annotate MoinMoin/items/__init__.py @ 225:bac248bcf98c

use a Item/contenttype registry to get the right Item subclass
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Mon, 09 May 2011 23:58:03 +0200
parents faa06b4873dd
children 7a77ae08161e
rev   line source
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1 # Copyright: 2009 MoinMoin:ThomasWaldmann
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2 # Copyright: 2009 MoinMoin:ReimarBauer
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3 # Copyright: 2009 MoinMoin:ChristopherDenter
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4 # Copyright: 2008,2009 MoinMoin:BastianBlank
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5 # Copyright: 2010 MoinMoin:ValentinJaniaut
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6 # Copyright: 2010 MoinMoin:DiogenesAugusto
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7 # License: GNU GPL v2 (or any later version), see LICENSE.txt for details.
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8
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9 """
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10 MoinMoin - misc. mimetype items
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11
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12 While MoinMoin.storage cares for backend storage of items,
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13 this module cares for more high-level, frontend items,
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14 e.g. showing, editing, etc. of wiki items.
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15 """
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16 # TODO: split this huge module into multiple ones after code has stabilized
0
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17
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18 import os, re, time, datetime, base64
0
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19 import tarfile
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20 import zipfile
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21 import tempfile
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22 from StringIO import StringIO
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23 from array import array
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24
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25 from MoinMoin.security.textcha import TextCha, TextChaizedForm, TextChaValid
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26 from MoinMoin.util.forms import make_generator
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27 from MoinMoin.util.mimetype import MimeType
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28 from MoinMoin.util.mime import Type, type_moin_document
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29 from MoinMoin.util.tree import moin_page, html, xlink, docbook
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30 from MoinMoin.util.iri import Iri
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31 from MoinMoin.util.crypto import cache_key
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32
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33 try:
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34 import PIL
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35 from PIL import Image as PILImage
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36 from PIL.ImageChops import difference as PILdiff
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37 except ImportError:
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38 PIL = None
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39
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40 from MoinMoin import log
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41 logging = log.getLogger(__name__)
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42
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43 try:
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44 import json
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45 except ImportError:
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46 import simplejson as json
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47
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48 from flask import current_app as app
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49 from flask import g as flaskg
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50
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51 from flask import request, url_for, Response, abort, escape
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52 from werkzeug import is_resource_modified
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53 from jinja2 import Markup
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54
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55 from MoinMoin.i18n import _, L_, N_
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56 from MoinMoin.themes import render_template
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57 from MoinMoin import wikiutil, config, user
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58 from MoinMoin.util.send_file import send_file
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59 from MoinMoin.storage.error import NoSuchItemError, NoSuchRevisionError, AccessDeniedError, \
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60 StorageError
111
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61 from MoinMoin.config import UUID, NAME, NAME_OLD, MTIME, REVERTED_TO, ACL, \
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62 IS_SYSITEM, SYSITEM_VERSION, USERGROUP, SOMEDICT, \
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63 CONTENTTYPE, SIZE, LANGUAGE, ITEMLINKS, ITEMTRANSCLUSIONS, \
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64 TAGS, ACTION, ADDRESS, HOSTNAME, USERID, EXTRA, COMMENT, \
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65 HASH_ALGORITHM
0
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66
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67 COLS = 80
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68 ROWS_DATA = 20
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69 ROWS_META = 10
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70
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71
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72 from ..util.registry import RegistryBase
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73
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74
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75 class RegistryItem(RegistryBase):
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76 class Entry(object):
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77 def __init__(self, factory, content_type, priority):
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78 self.factory = factory
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79 self.content_type = content_type
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80 self.priority = priority
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81
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82 def __call__(self, name, content_type, kw):
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83 if self.content_type.issupertype(content_type):
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84 return self.factory(name, content_type, **kw)
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85
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86 def __eq__(self, other):
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87 if isinstance(other, self.__class__):
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88 return (self.factory == other.factory and
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89 self.content_type == other.content_type and
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90 self.priority == other.priority)
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91 return NotImplemented
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92
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93 def __lt__(self, other):
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94 if isinstance(other, self.__class__):
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95 if self.priority < other.priority:
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96 return True
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97 if self.content_type != other.content_type:
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98 return other.content_type.issupertype(self.content_type)
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99 return False
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100 return NotImplemented
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101
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102 def __repr__(self):
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103 return '<%s: %s, prio %d [%r]>' % (self.__class__.__name__,
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104 self.content_type,
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105 self.priority,
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106 self.factory)
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107
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108 def get(self, name, content_type, **kw):
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109 for entry in self._entries:
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110 item = entry(name, content_type, kw)
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111 if item is not None:
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112 return item
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113
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114 def register(self, factory, content_type, priority=RegistryBase.PRIORITY_MIDDLE):
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115 """
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116 Register a factory
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117
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118 :param factory: Factory to register. Callable, must return an object.
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119 """
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120 return self._register(self.Entry(factory, content_type, priority))
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121
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122
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123 item_registry = RegistryItem()
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124
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125
204
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126 def conv_serialize(doc, namespaces):
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127 out = array('u')
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128 flaskg.clock.start('conv_serialize')
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129 doc.write(out.fromunicode, namespaces=namespaces, method='xml')
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130 out = out.tounicode()
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131 flaskg.clock.stop('conv_serialize')
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132 return out
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133
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134
0
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135 class DummyRev(dict):
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136 """ if we have no stored Revision, we use this dummy """
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137 def __init__(self, item, contenttype):
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138 self[CONTENTTYPE] = contenttype
0
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139 self.item = item
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140 self.timestamp = 0
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141 self.revno = None
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142 def read(self, size=-1):
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143 return ''
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144 def seek(self, offset, whence=0):
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145 pass
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146 def tell(self):
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147 return 0
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148
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149
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150 class DummyItem(object):
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151 """ if we have no stored Item, we use this dummy """
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152 def __init__(self, name):
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153 self.name = name
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154 def list_revisions(self):
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155 return [] # same as an empty Item
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156
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157
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158 class Item(object):
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159 """ Highlevel (not storage) Item """
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160 @classmethod
225
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161 def _factory(cls, name=u'', contenttype=None, **kw):
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162 return cls(name, contenttype=unicode(contenttype), **kw)
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163
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164 @classmethod
216
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165 def create(cls, name=u'', contenttype=None, rev_no=None, item=None):
0
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166 if rev_no is None:
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167 rev_no = -1
216
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168 if contenttype is None:
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169 contenttype = 'application/x-nonexistent'
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170
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171 try:
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172 if item is None:
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173 item = flaskg.storage.get_item(name)
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174 else:
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175 name = item.name
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176 except NoSuchItemError:
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177 logging.debug("No such item: %r" % name)
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178 item = DummyItem(name)
216
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179 rev = DummyRev(item, contenttype)
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180 logging.debug("Item %r, created dummy revision with contenttype %r" % (name, contenttype))
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181 else:
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182 logging.debug("Got item: %r" % name)
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183 try:
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184 rev = item.get_revision(rev_no)
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185 contenttype = 'application/octet-stream' # it exists
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186 except NoSuchRevisionError:
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187 try:
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188 rev = item.get_revision(-1) # fall back to current revision
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189 # XXX add some message about invalid revision
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190 except NoSuchRevisionError:
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191 logging.debug("Item %r has no revisions." % name)
216
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192 rev = DummyRev(item, contenttype)
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193 logging.debug("Item %r, created dummy revision with contenttype %r" % (name, contenttype))
0
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194 logging.debug("Got item %r, revision: %r" % (name, rev_no))
221
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195 contenttype = rev.get(CONTENTTYPE) or contenttype # use contenttype in case our metadata does not provide CONTENTTYPE
216
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196 logging.debug("Item %r, got contenttype %r from revision meta" % (name, contenttype))
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197 logging.debug("Item %r, rev meta dict: %r" % (name, dict(rev)))
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198
225
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199 item = item_registry.get(name, Type(contenttype), rev=rev)
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200 logging.debug("ItemClass %r handles %r" % (item.__class__, contenttype))
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201 return item
0
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202
216
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203 def __init__(self, name, rev=None, contenttype=None):
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204 self.name = name
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205 self.rev = rev
216
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206 self.contenttype = contenttype
0
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207
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208 def get_meta(self):
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209 return self.rev or {}
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210 meta = property(fget=get_meta)
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211
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212 def _render_meta(self):
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213 # override this in child classes
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214 return ''
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215
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216 def feed_input_conv(self):
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217 return self.name
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218
197
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219 def internal_representation(self, converters=['smiley']):
0
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220 """
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221 Return the internal representation of a document using a DOM Tree
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222 """
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223 flaskg.clock.start('conv_in_dom')
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224 hash_name = HASH_ALGORITHM
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225 hash_hexdigest = self.rev.get(hash_name)
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226 if hash_hexdigest:
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227 cid = cache_key(usage="internal_representation",
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228 hash_name=hash_name,
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229 hash_hexdigest=hash_hexdigest)
0
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230 doc = app.cache.get(cid)
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231 else:
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232 # likely a non-existing item
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233 doc = cid = None
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234 if doc is None:
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235 # We will see if we can perform the conversion:
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236 # FROM_mimetype --> DOM
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237 # if so we perform the transformation, otherwise we don't
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238 from MoinMoin.converter import default_registry as reg
216
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239 input_conv = reg.get(Type(self.contenttype), type_moin_document)
0
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240 if not input_conv:
216
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241 raise TypeError("We cannot handle the conversion from %s to the DOM tree" % self.contenttype)
0
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242 smiley_conv = reg.get(type_moin_document, type_moin_document,
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243 icon='smiley')
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244
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245 # We can process the conversion
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246 links = Iri(scheme='wiki', authority='', path='/' + self.name)
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247 input = self.feed_input_conv()
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248 doc = input_conv(input)
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249 # XXX is the following assuming that the top element of the doc tree
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250 # is a moin_page.page element? if yes, this is the wrong place to do that
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251 # as not every doc will have that element (e.g. for images, we just get
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252 # moin_page.object, for a tar item, we get a moin_page.table):
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253 doc.set(moin_page.page_href, unicode(links))
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254 for conv in converters:
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255 if conv == 'smiley':
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256 doc = smiley_conv(doc)
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257 if cid:
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258 app.cache.set(cid, doc)
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259 flaskg.clock.stop('conv_in_dom')
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260 return doc
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261
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262 def _expand_document(self, doc):
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263 from MoinMoin.converter import default_registry as reg
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264 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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265 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
67
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266 link_conv = reg.get(type_moin_document, type_moin_document, links='extern',
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267 url_root=Iri(request.url_root))
0
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268 flaskg.clock.start('conv_include')
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269 doc = include_conv(doc)
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270 flaskg.clock.stop('conv_include')
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271 flaskg.clock.start('conv_macro')
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272 doc = macro_conv(doc)
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273 flaskg.clock.stop('conv_macro')
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274 flaskg.clock.start('conv_link')
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275 doc = link_conv(doc)
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276 flaskg.clock.stop('conv_link')
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277 return doc
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278
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279 def _render_data(self):
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280 from MoinMoin.converter import default_registry as reg
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281 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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282 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
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283 # TODO: Real output format
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284 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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285 doc = self.internal_representation()
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286 doc = self._expand_document(doc)
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287 flaskg.clock.start('conv_dom_html')
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288 doc = html_conv(doc)
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289 flaskg.clock.stop('conv_dom_html')
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290 return conv_serialize(doc, {html.namespace: ''})
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291
197
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292 def _render_data_xml(self):
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293 doc = self.internal_representation()
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294 return conv_serialize(doc,
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295 {moin_page.namespace: '',
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296 xlink.namespace: 'xlink',
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297 html.namespace: 'html',
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298 })
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299
202
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300 def _render_data_highlight(self):
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301 # override this in child classes
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302 return ''
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303
0
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304 def _do_modify_show_templates(self):
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305 # call this if the item is still empty
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306 rev_nos = []
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307 item_templates = self.get_templates(self.contenttype)
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308 return render_template('modify_show_template_selection.html',
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309 item_name=self.name,
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310 rev=self.rev,
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311 contenttype=self.contenttype,
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312 templates=item_templates,
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313 first_rev_no=rev_nos and rev_nos[0],
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314 last_rev_no=rev_nos and rev_nos[-1],
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315 meta_rendered='',
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316 data_rendered='',
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317 )
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318
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319 def meta_filter(self, meta):
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320 """ kill metadata entries that we set automatically when saving """
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321 kill_keys = [# shall not get copied from old rev to new rev
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322 SYSITEM_VERSION,
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323 NAME_OLD,
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324 # are automatically implanted when saving
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325 NAME,
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326 UUID,
0
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327 HASH_ALGORITHM,
103
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328 SIZE,
0
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329 COMMENT,
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330 MTIME,
0
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331 ACTION,
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332 ADDRESS, HOSTNAME, USERID,
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333 ]
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334 for key in kill_keys:
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335 meta.pop(key, None)
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336 return meta
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337
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338 def meta_text_to_dict(self, text):
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339 """ convert meta data from a text fragment to a dict """
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340 meta = json.loads(text)
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341 return self.meta_filter(meta)
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342
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343 def meta_dict_to_text(self, meta, use_filter=True):
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344 """ convert meta data from a dict to a text fragment """
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345 meta = dict(meta)
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346 if use_filter:
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347 meta = self.meta_filter(meta)
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348 return json.dumps(meta, sort_keys=True, indent=2, ensure_ascii=False)
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349
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350 def get_data(self):
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351 return '' # TODO create a better method for binary stuff
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352 data = property(fget=get_data)
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353
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354 def _write_stream(self, content, new_rev, bufsize=8192):
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355 written = 0
0
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356 if hasattr(content, "read"):
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357 while True:
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358 buf = content.read(bufsize)
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359 if not buf:
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360 break
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361 new_rev.write(buf)
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362 written += len(buf)
0
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363 elif isinstance(content, str):
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364 new_rev.write(content)
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365 written += len(content)
0
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366 else:
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367 raise StorageError("unsupported content object: %r" % content)
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368 return written
0
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369
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370 def copy(self, name, comment=u''):
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371 """
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372 copy this item to item <name>
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373 """
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374 old_item = self.rev.item
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375 flaskg.storage.copy_item(old_item, name=name)
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376 current_rev = old_item.get_revision(-1)
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377 # we just create a new revision with almost same meta/data to show up on RC
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378 self._save(current_rev, current_rev, name=name, action=u'COPY', comment=comment)
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379
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380 def _rename(self, name, comment, action):
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381 self.rev.item.rename(name)
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382 self._save(self.meta, self.data, name=name, action=action, comment=comment)
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383
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384 def rename(self, name, comment=u''):
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385 """
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386 rename this item to item <name>
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387 """
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388 return self._rename(name, comment, action=u'RENAME')
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389
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390 def delete(self, comment=u''):
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391 """
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392 delete this item by moving it to the trashbin
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393 """
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parents:
diff changeset
394 trash_prefix = u'Trash/' # XXX move to config
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diff changeset
395 now = time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime())
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parents:
diff changeset
396 # make trash name unique by including timestamp:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
397 trashname = u'%s%s (%s UTC)' % (trash_prefix, self.name, now)
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parents:
diff changeset
398 return self._rename(trashname, comment, action=u'TRASH')
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parents:
diff changeset
399
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
400 def revert(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
401 # called from revert UI/POST
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
402 comment = request.form.get('comment')
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parents:
diff changeset
403 self._save(self.meta, self.data, action=u'REVERT', comment=comment)
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parents:
diff changeset
404
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
405 def destroy(self, comment=u'', destroy_item=False):
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parents:
diff changeset
406 # called from destroy UI/POST
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
407 if destroy_item:
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parents:
diff changeset
408 # destroy complete item with all revisions, metadata, etc.
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parents:
diff changeset
409 self.rev.item.destroy()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
410 else:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
411 # just destroy this revision
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
412 self.rev.destroy()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
413
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
414 def modify(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
415 # called from modify UI/POST
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
416 data_file = request.files.get('data_file')
221
faa06b4873dd more contenttype related changes/fixes, see below
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diff changeset
417 contenttype = request.values.get('contenttype', 'text/plain;charset=utf-8')
0
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parents:
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418 if data_file and data_file.filename:
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419 # user selected a file to upload
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420 data = data_file.stream
221
faa06b4873dd more contenttype related changes/fixes, see below
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diff changeset
421 contenttype = MimeType(filename=data_file.filename).content_type()
0
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parents:
diff changeset
422 else:
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423 # take text from textarea
221
faa06b4873dd more contenttype related changes/fixes, see below
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diff changeset
424 data = request.form.get('data_text', u'') # we get unicode from the form
0
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parents:
diff changeset
425 if data:
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426 data = self.data_form_to_internal(data)
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diff changeset
427 data = self.data_internal_to_storage(data)
221
faa06b4873dd more contenttype related changes/fixes, see below
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diff changeset
428 contenttype = 'text/plain;charset=utf-8' # XXX is there a way to get the charset of the form?
0
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parents:
diff changeset
429 else:
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430 data = '' # could've been u'' also!
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
431 contenttype = None
0
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parents:
diff changeset
432 meta_text = request.form.get('meta_text', '')
193
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diff changeset
433 try:
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diff changeset
434 meta = self.meta_text_to_dict(meta_text)
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diff changeset
435 except ValueError:
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diff changeset
436 meta = {} # XXX maybe rather validate and reject invalid json
0
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437 comment = request.form.get('comment')
216
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diff changeset
438 return self._save(meta, data, contenttype=contenttype, comment=comment)
0
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parents:
diff changeset
439
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
440 def _save(self, meta, data, name=None, action=u'SAVE', contenttype=None, comment=u''):
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
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441 if name is None:
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diff changeset
442 name = self.name
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diff changeset
443 backend = flaskg.storage
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parents:
diff changeset
444 try:
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parents:
diff changeset
445 storage_item = backend.get_item(name)
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parents:
diff changeset
446 except NoSuchItemError:
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parents:
diff changeset
447 storage_item = backend.create_item(name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
448 try:
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parents:
diff changeset
449 currentrev = storage_item.get_revision(-1)
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parents:
diff changeset
450 rev_no = currentrev.revno
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
451 if contenttype is None:
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diff changeset
452 # if we didn't get contenttype info, thus reusing the one from current rev:
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
453 contenttype = currentrev.get(CONTENTTYPE)
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
454 except NoSuchRevisionError:
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diff changeset
455 rev_no = -1
193
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diff changeset
456 new_rev_no = rev_no + 1
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diff changeset
457 newrev = storage_item.create_revision(new_rev_no)
0
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parents:
diff changeset
458 for k, v in meta.iteritems():
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
459 # TODO Put metadata into newrev here for now. There should be a safer way
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
460 # of input for this.
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
461 newrev[k] = v
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diff changeset
462
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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diff changeset
463 # we store the previous (if different) and current item name into revision metadata
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parents:
diff changeset
464 # this is useful for rename history and backends that use item uids internally
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
465 oldname = meta.get(NAME)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
466 if oldname and oldname != name:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
467 newrev[NAME_OLD] = oldname
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
468 newrev[NAME] = name
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diff changeset
469
193
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diff changeset
470 size = self._write_stream(data, newrev)
0
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diff changeset
471 timestamp = time.time()
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parents:
diff changeset
472 # XXX if meta is from old revision, and user did not give a non-empty
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parents:
diff changeset
473 # XXX comment, re-using the old rev's comment is wrong behaviour:
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parents:
diff changeset
474 comment = unicode(comment or meta.get(COMMENT, ''))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
475 if comment:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
476 newrev[COMMENT] = comment
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
477 # allow override by form- / qs-given contenttype:
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
478 contenttype = request.values.get('contenttype', contenttype)
0
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diff changeset
479 # allow override by give metadata:
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
480 assert contenttype is not None
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
481 newrev[CONTENTTYPE] = unicode(meta.get(CONTENTTYPE, contenttype))
0
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parents:
diff changeset
482 newrev[ACTION] = unicode(action)
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parents:
diff changeset
483 self.before_revision_commit(newrev, data)
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parents:
diff changeset
484 storage_item.commit()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
485 # XXX Event ?
193
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diff changeset
486 return new_rev_no, size
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
487
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
488 def before_revision_commit(self, newrev, data):
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diff changeset
489 """
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parents:
diff changeset
490 hook that can be used to add more meta data to a revision before
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
491 it is committed.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
492
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
493 :param newrev: new (still uncommitted) revision - modify as wanted
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
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parents: 26
diff changeset
494 :param data: either str or open file (we can avoid having to read/seek
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
495 rev's data with this)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
496 """
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diff changeset
497 remote_addr = request.remote_addr
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parents:
diff changeset
498 if remote_addr:
98
29f2e129dd36 use log_remote_addr / log_reverse_dns_lookups settings
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 76
diff changeset
499 if app.cfg.log_remote_addr:
29f2e129dd36 use log_remote_addr / log_reverse_dns_lookups settings
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 76
diff changeset
500 newrev[ADDRESS] = unicode(remote_addr)
170
1481cbc12553 metadata: only store hostname if we did a successful lookup
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parents: 168
diff changeset
501 hostname = wikiutil.get_hostname(remote_addr)
1481cbc12553 metadata: only store hostname if we did a successful lookup
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parents: 168
diff changeset
502 if hostname:
1481cbc12553 metadata: only store hostname if we did a successful lookup
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diff changeset
503 newrev[HOSTNAME] = hostname
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
504 if flaskg.user.valid:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
505 newrev[USERID] = unicode(flaskg.user.id)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
506
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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parents:
diff changeset
507 def search_items(self, term=None):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
508 """ search items matching the term or,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
509 if term is None, return all items
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
510 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
511 if term:
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parents:
diff changeset
512 backend_items = flaskg.storage.search_items(term)
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parents:
diff changeset
513 else:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
514 # special case: we just want all items
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diff changeset
515 backend_items = flaskg.storage.iteritems()
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parents:
diff changeset
516 for item in backend_items:
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diff changeset
517 yield Item.create(item=item)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
518
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
519 list_items = search_items # just for cosmetics
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
520
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
521 def count_items(self, term=None):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
522 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
523 Return item count for matching items. See search_items() for details.
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
524 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
525 count = 0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
526 # we intentionally use a loop to avoid creating a list with all item objects:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
527 for item in self.list_items(term):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
528 count += 1
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
529 return count
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
530
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
531 def get_index(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
532 """ create an index of sub items of this item """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
533 import re
76
dab51965d605 import terms module from new location
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 71
diff changeset
534 from MoinMoin.storage.terms import NameRE
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
535
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
536 if self.name:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
537 prefix = self.name + u'/'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
538 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
539 # trick: an item of empty name can be considered as "virtual root item",
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
540 # that has all wiki items as sub items
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
541 prefix = u''
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
542 sub_item_re = u"^%s.*" % re.escape(prefix)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
543 regex = re.compile(sub_item_re, re.UNICODE)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
544
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
545 item_iterator = self.search_items(NameRE(regex))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
546
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
547 # We only want the sub-item part of the item names, not the whole item objects.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
548 prefix_len = len(prefix)
216
661a57c747bd replace mimetype by contenttype, use more constants
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parents: 204
diff changeset
549 items = [(item.name, item.name[prefix_len:], item.meta.get(CONTENTTYPE))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
550 for item in item_iterator]
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
551 return sorted(items)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
552
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
553 def flat_index(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
554 index = self.get_index()
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
555 index = [(fullname, relname, contenttype)
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
556 for fullname, relname, contenttype in index
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
557 if u'/' not in relname]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
558 return index
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
559
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
560 index_template = 'index.html'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
561
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
562
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
563 class NonExistent(Item):
216
661a57c747bd replace mimetype by contenttype, use more constants
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parents: 204
diff changeset
564 contenttype_groups = [
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
565 ('markup text items', [
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
566 ('text/x.moin.wiki;charset=utf-8', 'Wiki (MoinMoin)'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
567 ('text/x.moin.creole;charset=utf-8', 'Wiki (Creole)'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
568 ('text/x-mediawiki;charset=utf-8', 'Wiki (MediaWiki)'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
569 ('text/x-rst;charset=utf-8', 'ReST'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
570 ('application/docbook+xml;charset=utf-8', 'DocBook'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
571 ('text/html;charset=utf-8', 'HTML'),
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
572 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
573 ('other text items', [
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
574 ('text/plain;charset=utf-8', 'plain text'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
575 ('text/x-diff;charset=utf-8', 'diff/patch'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
576 ('text/x-python;charset=utf-8', 'python code'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
577 ('text/csv;charset=utf-8', 'csv'),
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
578 ('text/x-irclog;charset=utf-8', 'IRC log'),
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
579 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
580 ('image items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
581 ('image/jpeg', 'JPEG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
582 ('image/png', 'PNG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
583 ('image/svg+xml', 'SVG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
584 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
585 ('audio items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
586 ('audio/wave', 'WAV'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
587 ('audio/ogg', 'OGG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
588 ('audio/mpeg', 'MP3'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
589 ('audio/webm', 'WebM'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
590 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
591 ('video items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
592 ('video/ogg', 'OGG'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
593 ('video/webm', 'WebM'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
594 ('video/mp4', 'MP4'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
595 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
596 ('drawing items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
597 ('application/x-twikidraw', 'TDRAW'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
598 ('application/x-anywikidraw', 'ADRAW'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
599 ('application/x-svgdraw', 'SVGDRAW'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
600 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
601
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
602 ('other items', [
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
603 ('application/pdf', 'PDF'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
604 ('application/zip', 'ZIP'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
605 ('application/x-tar', 'TAR'),
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
606 ('application/x-gtar', 'TGZ'),
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
607 ('application/octet-stream', 'binary file'),
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
608 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
609 ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
610
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
611 def do_get(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
612 abort(404)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
613
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
614 def _convert(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
615 abort(404)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
616
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
617 def do_modify(self, template_name):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
618 # XXX think about and add item template support
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
619 return render_template('modify_show_type_selection.html',
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diff changeset
620 item_name=self.name,
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
621 contenttype_groups=self.contenttype_groups,
0
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diff changeset
622 )
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
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623
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
624 item_registry.register(NonExistent._factory, Type('application/x-nonexistent'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
625
0
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parents:
diff changeset
626
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
627 class Binary(Item):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
628 """ An arbitrary binary item, fallback class for every item mimetype. """
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parents:
diff changeset
629 modify_help = """\
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diff changeset
630 There is no help, you're doomed!
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parents:
diff changeset
631 """
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parents:
diff changeset
632
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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parents:
diff changeset
633 template = "modify_binary.html"
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parents:
diff changeset
634
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
635 # XXX reads item rev data into memory!
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
636 def get_data(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
637 if self.rev is not None:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
638 return self.rev.read()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
639 else:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
640 return ''
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
641 data = property(fget=get_data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
642
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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parents:
diff changeset
643 def _render_meta(self):
17
41e2918dcafd escape metadata to avoid XSS / html / js injection via item_name, comment or other user-settable metadata (should fix #3 )
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 0
diff changeset
644 return "<pre>%s</pre>" % escape(self.meta_dict_to_text(self.meta, use_filter=False))
0
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parents:
diff changeset
645
216
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diff changeset
646 def get_templates(self, contenttype=None):
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diff changeset
647 """ create a list of templates (for some specific contenttype) """
76
dab51965d605 import terms module from new location
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diff changeset
648 from MoinMoin.storage.terms import AND, LastRevisionMetaDataMatch
0
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parents:
diff changeset
649 term = LastRevisionMetaDataMatch(TAGS, ['template']) # XXX there might be other tags
216
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diff changeset
650 if contenttype:
661a57c747bd replace mimetype by contenttype, use more constants
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parents: 204
diff changeset
651 term = AND(term, LastRevisionMetaDataMatch(CONTENTTYPE, contenttype))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
652 item_iterator = self.search_items(term)
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parents:
diff changeset
653 items = [item.name for item in item_iterator]
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
654 return sorted(items)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
655
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
656 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
657 # XXX think about and add item template support
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
658 #if template_name is None and isinstance(self.rev, DummyRev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
659 # return self._do_modify_show_templates()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
660 form = TextChaizedForm.from_defaults()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
661 TextCha(form).amend_form()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
662 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
663 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
664 rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
665 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
666 meta_text=self.meta_dict_to_text(self.meta),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
667 help=self.modify_help,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
668 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
669 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
670 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
671
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
672 copy_template = 'copy.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
673 delete_template = 'delete.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
674 destroy_template = 'destroy.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
675 diff_template = 'diff.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
676 rename_template = 'rename.html'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
677 revert_template = 'revert.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
678
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
679 def _render_data_diff(self, oldrev, newrev):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
680 hash_name = HASH_ALGORITHM
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
681 if oldrev[hash_name] == newrev[hash_name]:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
682 return _("The items have the same data hash code (that means they very likely have the same data).")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
683 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
684 return _("The items have different data.")
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
685
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
686 _render_data_diff_text = _render_data_diff
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
687 _render_data_diff_raw = _render_data_diff
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
688
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
689 def _convert(self):
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
690 return _("Impossible to convert the data to the contenttype: %(contenttype)s",
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
691 contenttype=request.values.get('contenttype'))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
692
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
693 def do_get(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
694 hash = self.rev.get(HASH_ALGORITHM)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
695 if is_resource_modified(request.environ, hash): # use hash as etag
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
696 return self._do_get_modified(hash)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
697 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
698 return Response(status=304)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
699
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
700 def _do_get_modified(self, hash):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
701 member = request.values.get('member')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
702 return self._do_get(hash, member)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
703
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
704 def _do_get(self, hash, member=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
705 filename = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
706 if member: # content = file contained within a archive item revision
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
707 path, filename = os.path.split(member)
173
89f50aed143f move mimetype related code from wikiutil to util.mimetype
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 170
diff changeset
708 mt = MimeType(filename=filename)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
709 content_disposition = mt.content_disposition(app.cfg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
710 content_type = mt.content_type()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
711 content_length = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
712 file_to_send = self.get_member(member)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
713 else: # content = item revision
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
714 rev = self.rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
715 try:
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
716 mimestr = rev[CONTENTTYPE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
717 except KeyError:
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
718 mt = MimeType(filename=rev.item.name)
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
719 else:
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
720 mt = MimeType(mimestr=mimestr)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
721 content_disposition = mt.content_disposition(app.cfg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
722 content_type = mt.content_type()
101
856945a6d936 simplify revision data size handling - just store it into metadata
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 98
diff changeset
723 content_length = rev[SIZE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
724 file_to_send = rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
725
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
726 # TODO: handle content_disposition is not None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
727 # Important: empty filename keeps flask from trying to autodetect filename,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
728 # as this would not work for us, because our file's are not necessarily fs files.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
729 return send_file(file=file_to_send,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
730 mimetype=content_type,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
731 as_attachment=False, attachment_filename=filename,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
732 cache_timeout=10, # wiki data can change rapidly
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
733 add_etags=True, etag=hash, conditional=True)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
734
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
735 item_registry.register(Binary._factory, Type('*/*'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
736
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
737
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
738 class RenderableBinary(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
739 """ Base class for some binary stuff that renders with a object tag. """
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
740
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
741
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
742 class Application(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
743 """ Base class for application/* """
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
744
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
745
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
746 class TarMixin(object):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
747 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
748 TarMixin offers additional functionality for tar-like items to list and
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
749 access member files and to create new revisions by multiple posts.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
750 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
751 def list_members(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
752 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
753 list tar file contents (member file names)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
754 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
755 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
756 tf = tarfile.open(fileobj=self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
757 return tf.getnames()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
758
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
759 def get_member(self, name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
760 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
761 return a file-like object with the member file data
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
762
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
763 :param name: name of the data in the container file
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
764 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
765 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
766 tf = tarfile.open(fileobj=self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
767 return tf.extractfile(name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
768
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
769 def put_member(self, name, content, content_length, expected_members):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
770 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
771 puts a new member file into a temporary tar container.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
772 If all expected members have been put, it saves the tar container
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
773 to a new item revision.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
774
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
775 :param name: name of the data in the container file
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
776 :param content: the data to store into the tar file (str or file-like)
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
777 :param content_length: byte-length of content (for str, None can be given)
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
778 :param expected_members: set of expected member file names
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
779 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
780 if not name in expected_members:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
781 raise StorageError("tried to add unexpected member %r to container item %r" % (name, self.name))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
782 if isinstance(name, unicode):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
783 name = name.encode('utf-8')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
784 temp_fname = os.path.join(tempfile.gettempdir(), 'TarContainer_' +
174
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
785 cache_key(usage='TarContainer', name=self.name))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
786 tf = tarfile.TarFile(temp_fname, mode='a')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
787 ti = tarfile.TarInfo(name)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
788 if isinstance(content, str):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
789 if content_length is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
790 content_length = len(content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
791 content = StringIO(content) # we need a file obj
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
792 elif not hasattr(content, 'read'):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
793 logging.error("unsupported content object: %r" % content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
794 raise StorageError("unsupported content object: %r" % content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
795 assert content_length >= 0 # we don't want -1 interpreted as 4G-1
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
796 ti.size = content_length
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
797 tf.addfile(ti, content)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
798 tf_members = set(tf.getnames())
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
799 tf.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
800 if tf_members - expected_members:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
801 msg = "found unexpected members in container item %r" % self.name
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
802 logging.error(msg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
803 os.remove(temp_fname)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
804 raise StorageError(msg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
805 if tf_members == expected_members:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
806 # everything we expected has been added to the tar file, save the container as revision
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
807 meta = {CONTENTTYPE: self.contenttype}
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
808 data = open(temp_fname, 'rb')
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
809 self._save(meta, data, name=self.name, action=u'SAVE', contenttype=self.contenttype, comment='')
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
810 data.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
811 os.remove(temp_fname)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
812
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
813
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
814 class ApplicationXTar(TarMixin, Application):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
815 def feed_input_conv(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
816 return self.rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
817
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
818 item_registry.register(ApplicationXTar._factory, Type('application/x-tar'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
819 item_registry.register(ApplicationXTar._factory, Type('application/x-gtar'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
820
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
821
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
822 class ZipMixin(object):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
823 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
824 ZipMixin offers additional functionality for zip-like items to list and
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
825 access member files.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
826 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
827 def list_members(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
828 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
829 list zip file contents (member file names)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
830 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
831 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
832 zf = zipfile.ZipFile(self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
833 return zf.namelist()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
834
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
835 def get_member(self, name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
836 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
837 return a file-like object with the member file data
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
838
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
839 :param name: name of the data in the zip file
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
840 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
841 self.rev.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
842 zf = zipfile.ZipFile(self.rev, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
843 return zf.open(name, mode='r')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
844
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
845 def put_member(self, name, content, content_length, expected_members):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
846 raise NotImplementedError
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
847
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
848
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
849 class ApplicationZip(ZipMixin, Application):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
850 def feed_input_conv(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
851 return self.rev
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
852
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
853 item_registry.register(ApplicationZip._factory, Type('application/zip'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
854
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
855
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
856 class PDF(Application):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
857 """ PDF """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
858
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
859 item_registry.register(PDF._factory, Type('application/pdf'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
860
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
861
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
862 class Video(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
863 """ Base class for video/* """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
864
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
865 item_registry.register(Video._factory, Type('video/*'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
866
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
867
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
868 class Audio(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
869 """ Base class for audio/* """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
870
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
871 item_registry.register(Audio._factory, Type('audio/*'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
872
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
873
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
874 class Image(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
875 """ Base class for image/* """
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
876
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
877 item_registry.register(Image._factory, Type('image/*'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
878
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
879
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
880 class RenderableImage(RenderableBinary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
881 """ Base class for renderable Image mimetypes """
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
882
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
883
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
884 class SvgImage(RenderableImage):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
885 """ SVG images use <object> tag mechanism from RenderableBinary base class """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
886
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
887 item_registry.register(SvgImage._factory, Type('image/svg+xml'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
888
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
889
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
890 class RenderableBitmapImage(RenderableImage):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
891 """ PNG/JPEG/GIF images use <img> tag (better browser support than <object>) """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
892 # if mimetype is also transformable, please register in TransformableImage ONLY!
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
893
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
894
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
895 class TransformableBitmapImage(RenderableBitmapImage):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
896 """ We can transform (resize, rotate, mirror) some image types """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
897 def _transform(self, content_type, size=None, transpose_op=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
898 """ resize to new size (optional), transpose according to exif infos,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
899 result data should be content_type.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
900 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
901 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
902 from PIL import Image as PILImage
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
903 except ImportError:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
904 # no PIL, we can't do anything, we just output the revision data as is
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
905 return content_type, self.rev.read()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
906
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
907 if content_type == 'image/jpeg':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
908 output_type = 'JPEG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
909 elif content_type == 'image/png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
910 output_type = 'PNG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
911 elif content_type == 'image/gif':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
912 output_type = 'GIF'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
913 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
914 raise ValueError("content_type %r not supported" % content_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
915
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
916 # revision obj has read() seek() tell(), thus this works:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
917 image = PILImage.open(self.rev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
918 image.load()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
919
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
920 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
921 # if we have EXIF data, we can transpose (e.g. rotate left),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
922 # so the rendered image is correctly oriented:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
923 transpose_op = transpose_op or 1 # or self.exif['Orientation']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
924 except KeyError:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
925 transpose_op = 1 # no change
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
926
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
927 if size is not None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
928 image = image.copy() # create copy first as thumbnail works in-place
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
929 image.thumbnail(size, PILImage.ANTIALIAS)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
930
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
931 transpose_func = {
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
932 1: lambda image: image,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
933 2: lambda image: image.transpose(PILImage.FLIP_LEFT_RIGHT),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
934 3: lambda image: image.transpose(PILImage.ROTATE_180),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
935 4: lambda image: image.transpose(PILImage.FLIP_TOP_BOTTOM),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
936 5: lambda image: image.transpose(PILImage.ROTATE_90).transpose(PILImage.FLIP_TOP_BOTTOM),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
937 6: lambda image: image.transpose(PILImage.ROTATE_270),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
938 7: lambda image: image.transpose(PILImage.ROTATE_90).transpose(PILImage.FLIP_LEFT_RIGHT),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
939 8: lambda image: image.transpose(PILImage.ROTATE_90),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
940 }
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
941 image = transpose_func[transpose_op](image)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
942
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
943 outfile = StringIO()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
944 image.save(outfile, output_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
945 data = outfile.getvalue()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
946 outfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
947 return content_type, data
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
948
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
949 def _do_get_modified(self, hash):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
950 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
951 width = int(request.values.get('w'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
952 except (TypeError, ValueError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
953 width = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
954 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
955 height = int(request.values.get('h'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
956 except (TypeError, ValueError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
957 height = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
958 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
959 transpose = int(request.values.get('t'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
960 assert 1 <= transpose <= 8
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
961 except (TypeError, ValueError, AssertionError):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
962 transpose = 1
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
963 if width or height or transpose != 1:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
964 # resize requested, XXX check ACL behaviour! XXX
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
965 hash_name = HASH_ALGORITHM
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
966 hash_hexdigest = self.rev[hash_name]
174
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
967 cid = cache_key(usage="ImageTransform",
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
968 hash_name=hash_name,
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
969 hash_hexdigest=hash_hexdigest,
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
970 width=width, height=height, transpose=transpose)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
971 c = app.cache.get(cid)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
972 if c is None:
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
973 content_type = self.rev[CONTENTTYPE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
974 size = (width or 99999, height or 99999)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
975 content_type, data = self._transform(content_type, size=size, transpose_op=transpose)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
976 headers = wikiutil.file_headers(content_type=content_type, content_length=len(data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
977 app.cache.set(cid, (headers, data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
978 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
979 # XXX TODO check ACL behaviour
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
980 headers, data = c
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
981 return Response(data, headers=headers)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
982 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
983 return self._do_get(hash)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
984
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
985 def _render_data_diff(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
986 if PIL is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
987 # no PIL, we can't do anything, we just call the base class method
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
988 return super(TransformableBitmapImage, self)._render_data_diff(oldrev, newrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
989 url = url_for('frontend.diffraw', item_name=self.name, rev1=oldrev.revno, rev2=newrev.revno)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
990 return Markup('<img src="%s" />' % escape(url))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
991
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
992 def _render_data_diff_raw(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
993 hash_name = HASH_ALGORITHM
174
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
994 cid = cache_key(usage="ImageDiff",
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
995 hash_name=hash_name,
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
996 hash_old=oldrev[hash_name],
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 173
diff changeset
997 hash_new=newrev[hash_name])
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
998 c = app.cache.get(cid)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
999 if c is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1000 if PIL is None:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1001 abort(404)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1002
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
1003 content_type = newrev[CONTENTTYPE]
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1004 if content_type == 'image/jpeg':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1005 output_type = 'JPEG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1006 elif content_type == 'image/png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1007 output_type = 'PNG'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1008 elif content_type == 'image/gif':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1009 output_type = 'GIF'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1010 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1011 raise ValueError("content_type %r not supported" % content_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1012
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1013 oldimage = PILImage.open(oldrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1014 newimage = PILImage.open(newrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1015 oldimage.load()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1016 newimage.load()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1017 diffimage = PILdiff(newimage, oldimage)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1018 outfile = StringIO()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1019 diffimage.save(outfile, output_type)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1020 data = outfile.getvalue()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1021 outfile.close()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1022 headers = wikiutil.file_headers(content_type=content_type, content_length=len(data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1023 app.cache.set(cid, (headers, data))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1024 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1025 # XXX TODO check ACL behaviour
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1026 headers, data = c
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1027 return Response(data, headers=headers)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1028
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1029 def _render_data_diff_text(self, oldrev, newrev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1030 return super(TransformableBitmapImage, self)._render_data_diff_text(oldrev, newrev)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1031
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1032 item_registry.register(TransformableBitmapImage._factory, Type('image/png'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1033 item_registry.register(TransformableBitmapImage._factory, Type('image/jpeg'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1034 item_registry.register(TransformableBitmapImage._factory, Type('image/gif'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1035
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1036
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1037 class Text(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1038 """ Base class for text/* """
0
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diff changeset
1039 template = "modify_text.html"
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1040
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1041 # text/plain mandates crlf - but in memory, we want lf only
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parents:
diff changeset
1042 def data_internal_to_form(self, text):
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parents:
diff changeset
1043 """ convert data from memory format to form format """
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parents:
diff changeset
1044 return text.replace(u'\n', u'\r\n')
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diff changeset
1045
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diff changeset
1046 def data_form_to_internal(self, data):
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parents:
diff changeset
1047 """ convert data from form format to memory format """
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parents:
diff changeset
1048 return data.replace(u'\r\n', u'\n')
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diff changeset
1049
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diff changeset
1050 def data_internal_to_storage(self, text):
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parents:
diff changeset
1051 """ convert data from memory format to storage format """
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diff changeset
1052 return text.replace(u'\n', u'\r\n').encode(config.charset)
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1053
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diff changeset
1054 def data_storage_to_internal(self, data):
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parents:
diff changeset
1055 """ convert data from storage format to memory format """
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diff changeset
1056 return data.decode(config.charset).replace(u'\r\n', u'\n')
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diff changeset
1057
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1058 def feed_input_conv(self):
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diff changeset
1059 return self.data_storage_to_internal(self.data).split(u'\n')
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diff changeset
1060
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1061 def _render_data_diff(self, oldrev, newrev):
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parents:
diff changeset
1062 from MoinMoin.util.diff_html import diff
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diff changeset
1063 old_text = self.data_storage_to_internal(oldrev.read())
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diff changeset
1064 new_text = self.data_storage_to_internal(newrev.read())
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diff changeset
1065 storage_item = flaskg.storage.get_item(self.name)
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diff changeset
1066 revs = storage_item.list_revisions()
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diff changeset
1067 diffs = [(d[0], Markup(d[1]), d[2], Markup(d[3])) for d in diff(old_text, new_text)]
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diff changeset
1068 return Markup(render_template('diff_text.html',
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diff changeset
1069 item_name=self.name,
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diff changeset
1070 oldrev=oldrev,
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diff changeset
1071 newrev=newrev,
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diff changeset
1072 min_revno=revs[0],
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diff changeset
1073 max_revno=revs[-1],
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diff changeset
1074 diffs=diffs,
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diff changeset
1075 ))
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diff changeset
1076
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diff changeset
1077 def _render_data_diff_text(self, oldrev, newrev):
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diff changeset
1078 from MoinMoin.util import diff_text
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diff changeset
1079 oldlines = self.data_storage_to_internal(oldrev.read()).split('\n')
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1080 newlines = self.data_storage_to_internal(newrev.read()).split('\n')
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diff changeset
1081 difflines = diff_text.diff(oldlines, newlines)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1082 return '\n'.join(difflines)
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diff changeset
1083
202
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1084 def _render_data_highlight(self):
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1085 from MoinMoin.converter import default_registry as reg
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1086 data_text = self.data_storage_to_internal(self.data)
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1087 # TODO: use registry as soon as it is in there
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1088 from MoinMoin.converter.pygments_in import Converter as PygmentsConverter
221
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1089 pygments_conv = PygmentsConverter(contenttype=self.contenttype)
202
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1090 doc = pygments_conv(data_text.split(u'\n'))
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1091 # TODO: Real output format
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diff changeset
1092 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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1093 doc = html_conv(doc)
204
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1094 return conv_serialize(doc, {html.namespace: ''})
202
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1095
0
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1096 def do_modify(self, template_name):
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diff changeset
1097 form = TextChaizedForm.from_defaults()
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diff changeset
1098 TextCha(form).amend_form()
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diff changeset
1099 if template_name is None and isinstance(self.rev, DummyRev):
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diff changeset
1100 return self._do_modify_show_templates()
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1101 if template_name:
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diff changeset
1102 item = Item.create(template_name)
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diff changeset
1103 data_text = self.data_storage_to_internal(item.data)
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1104 else:
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diff changeset
1105 data_text = self.data_storage_to_internal(self.data)
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1106 meta_text = self.meta_dict_to_text(self.meta)
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1107 return render_template(self.template,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1108 item_name=self.name,
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diff changeset
1109 rows_data=ROWS_DATA, rows_meta=ROWS_META, cols=COLS,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1110 revno=0,
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diff changeset
1111 data_text=data_text,
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diff changeset
1112 meta_text=meta_text,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1113 lang='en', direction='ltr',
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diff changeset
1114 help=self.modify_help,
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diff changeset
1115 form=form,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1116 gen=make_generator(),
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diff changeset
1117 )
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1118
225
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1119 item_registry.register(Text._factory, Type('text/*'))
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1120
0
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1121
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1122 class MarkupItem(Text):
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1123 """
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1124 some kind of item with markup
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1125 (internal links and transcluded items)
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1126 """
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1127 def before_revision_commit(self, newrev, data):
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1128 """
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diff changeset
1129 add ITEMLINKS and ITEMTRANSCLUSIONS metadata
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diff changeset
1130 """
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diff changeset
1131 super(MarkupItem, self).before_revision_commit(newrev, data)
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1132
157
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1133 if hasattr(data, "read"):
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1134 data.seek(0)
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1135 data = data.read()
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1136 elif isinstance(data, str):
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1137 pass
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1138 else:
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1139 raise StorageError("unsupported content object: %r" % data)
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1140
0
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diff changeset
1141 from MoinMoin.converter import default_registry as reg
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1142
216
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1143 input_conv = reg.get(Type(self.contenttype), type_moin_document)
0
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diff changeset
1144 item_conv = reg.get(type_moin_document, type_moin_document,
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diff changeset
1145 items='refs', url_root=Iri(request.url_root))
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diff changeset
1146
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1147 i = Iri(scheme='wiki', authority='', path='/' + self.name)
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diff changeset
1148
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diff changeset
1149 doc = input_conv(self.data_storage_to_internal(data).split(u'\n'))
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diff changeset
1150 doc.set(moin_page.page_href, unicode(i))
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diff changeset
1151 doc = item_conv(doc)
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diff changeset
1152
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diff changeset
1153 newrev[ITEMLINKS] = item_conv.get_links()
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parents:
diff changeset
1154 newrev[ITEMTRANSCLUSIONS] = item_conv.get_transclusions()
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diff changeset
1155
225
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diff changeset
1156
0
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diff changeset
1157 class MoinWiki(MarkupItem):
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1158 """ MoinMoin wiki markup """
225
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diff changeset
1159
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diff changeset
1160 item_registry.register(MoinWiki._factory, Type('text/x.moin.wiki'))
0
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diff changeset
1161
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diff changeset
1162
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diff changeset
1163 class CreoleWiki(MarkupItem):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1164 """ Creole wiki markup """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1165
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diff changeset
1166 item_registry.register(CreoleWiki._factory, Type('text/x.moin.creole'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1167
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1168
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1169 class MediaWiki(MarkupItem):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1170 """ MediaWiki markup """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1171
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parents: 221
diff changeset
1172 item_registry.register(MediaWiki._factory, Type('text/x-mediawiki'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1173
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1174
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1175 class ReST(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1176 """ ReStructured Text markup """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1177
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parents: 221
diff changeset
1178 item_registry.register(ReST._factory, Type('text/x-rst'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1179
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1180
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1181 class HTML(Text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1182 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1183 HTML markup
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1184
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1185 Note: As we use html_in converter to convert this to DOM and later some
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1186 output converterter to produce output format (e.g. html_out for html
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1187 output), all(?) unsafe stuff will get lost.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1188
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1189 Note: If raw revision data is accessed, unsafe stuff might be present!
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1190 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1191 template = "modify_text_html.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1192
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1193 def do_modify(self, template_name):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1194 form = TextChaizedForm.from_defaults()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1195 TextCha(form).amend_form()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1196 if template_name is None and isinstance(self.rev, DummyRev):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1197 return self._do_modify_show_templates()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1198 if template_name:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1199 item = Item.create(template_name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1200 data_text = self.data_storage_to_internal(item.data)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1201 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1202 data_text = self.data_storage_to_internal(self.data)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1203 meta_text = self.meta_dict_to_text(self.meta)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1204 return render_template(self.template,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1205 item_name=self.name,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1206 rows_data=ROWS_DATA, rows_meta=ROWS_META, cols=COLS,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1207 revno=0,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1208 data_text=data_text,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1209 meta_text=meta_text,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1210 lang='en', direction='ltr',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1211 help=self.modify_help,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1212 form=form,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1213 gen=make_generator(),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1214 )
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1215
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1216 item_registry.register(HTML._factory, Type('text/html'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
1217
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1218
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1219 class DocBook(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1220 """ DocBook Document """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1221 def _convert(self, doc):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1222 from emeraldtree import ElementTree as ET
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1223 from MoinMoin.converter import default_registry as reg
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1224
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1225 doc = self._expand_document(doc)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1226
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1227 # We convert the internal representation of the document
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1228 # into a DocBook document
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1229 conv = reg.get(type_moin_document, Type('application/docbook+xml'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1230
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1231 doc = conv(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1232
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1233 # We determine the different namespaces of the output form
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1234 output_namespaces = {
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1235 docbook.namespace: '',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1236 xlink.namespace: 'xlink',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1237 }
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1238
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1239 # We convert the result into a StringIO object
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1240 # With the appropriate namespace
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1241 # TODO: Some other operation should probably be done here too
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1242 # like adding a doctype
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1243 file_to_send = StringIO()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1244 tree = ET.ElementTree(doc)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1245 tree.write(file_to_send, namespaces=output_namespaces)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1246
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1247 # We determine the different parameters for the reply
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
1248 mt = MimeType(mimestr='application/docbook+xml;charset=utf-8')
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1249 content_disposition = mt.content_disposition(app.cfg)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1250 content_type = mt.content_type()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1251 # After creation of the StringIO, we are at the end of the file
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1252 # so position is the size the file.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1253 # and then we should move it back at the beginning of the file
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1254 content_length = file_to_send.tell()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1255 file_to_send.seek(0)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1256 # Important: empty filename keeps flask from trying to autodetect filename,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1257 # as this would not work for us, because our file's are not necessarily fs files.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1258 return send_file(file=file_to_send,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1259 mimetype=content_type,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1260 as_attachment=False, attachment_filename=None,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1261 cache_timeout=10, # wiki data can change rapidly
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1262 add_etags=False, etag=None, conditional=True)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1263
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1264 item_registry.register(DocBook._factory, Type('application/docbook+xml'))
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diff changeset
1265
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1266
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1267 class TWikiDraw(TarMixin, Image):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1268 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1269 drawings by TWikiDraw applet. It creates three files which are stored as tar file.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1270 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1271 modify_help = ""
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1272 template = "modify_twikidraw.html"
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1273
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1274 def modify(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1275 # called from modify UI/POST
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1276 file_upload = request.files.get('filepath')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1277 filename = request.form['filename']
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1278 basepath, basename = os.path.split(filename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1279 basename, ext = os.path.splitext(basename)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1280
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1281 filecontent = file_upload.stream
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1282 content_length = None
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1283 if ext == '.draw': # TWikiDraw POSTs this first
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1284 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1285 filecontent = filecontent.replace("\r", "")
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1286 elif ext == '.map':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1287 filecontent = filecontent.read() # read file completely into memory
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1288 filecontent = filecontent.strip()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1289 elif ext == '.png':
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1290 #content_length = file_upload.content_length
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1291 # XXX gives -1 for wsgiref, gives 0 for werkzeug :(
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
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1292 # If this is fixed, we could use the file obj, without reading it into memory completely:
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1293 filecontent = filecontent.read()
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1294
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1295 self.put_member('drawing' + ext, filecontent, content_length,
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1296 expected_members=set(['drawing.draw', 'drawing.map', 'drawing.png']))
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1297
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1298 def do_modify(self, template_name):
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1299 """
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1300 Fills params into the template for initialzing of the the java applet.
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1301 The applet is called for doing modifications.
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1302 """
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1303 form = TextChaizedForm.from_defaults()
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1304 TextCha(form).amend_form()
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1305 return render_template(self.template,
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1306 item_name=self.name,
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1307 rows_meta=ROWS_META, cols=COLS,
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1308 revno=0,
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1309 meta_text=self.meta_dict_to_text(self.meta),
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1310 help=self.modify_help,
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1311 form=form,
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1312 gen=make_generator(),
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1313 )
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1314
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1315 def _render_data(self):
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1316 # TODO: this could be a converter -> dom, then transcluding this kind
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1317 # of items and also rendering them with the code in base class could work
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1318 item_name = self.name
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1319 drawing_url = url_for('frontend.get_item', item_name=item_name, member='drawing.draw')
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1320 png_url = url_for('frontend.get_item', item_name=item_name, member='drawing.png')
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1321 title = _('Edit drawing %(filename)s (opens in new window)', filename=item_name)
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1322
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1323 mapfile = self.get_member('drawing.map')
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1324 try:
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1325 image_map = mapfile.read()
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1326 mapfile.close()
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1327 except (IOError, OSError):
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1328 image_map = ''
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1329 if image_map:
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1330 # we have a image map. inline it and add a map ref to the img tag
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1331 mapid = 'ImageMapOf' + item_name
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1332 image_map = image_map.replace('%MAPNAME%', mapid)
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1333 # add alt and title tags to areas
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1334 image_map = re.sub(r'href\s*=\s*"((?!%TWIKIDRAW%).+?)&quo