annotate MoinMoin/items/__init__.py @ 246:727e03c59dbf

simplify form validation check, fix indentation
author Thomas Waldmann <tw AT waldmann-edv DOT de>
date Sun, 29 May 2011 23:58:55 +0200
parents 52ca5dc1ab15
children 1a1dab306214
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 flatland import Form, String, Integer, Boolean, Enum
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26 from flatland.validation import Validator, Present, IsEmail, ValueBetween, URLValidator, Converted
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27 from MoinMoin.util.forms import FileStorage
242
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28
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29 from MoinMoin.security.textcha import TextCha, TextChaizedForm, TextChaValid
242
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30 from MoinMoin.signalling import item_modified
0
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31 from MoinMoin.util.forms import make_generator
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32 from MoinMoin.util.mimetype import MimeType
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33 from MoinMoin.util.mime import Type, type_moin_document
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34 from MoinMoin.util.tree import moin_page, html, xlink, docbook
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35 from MoinMoin.util.iri import Iri
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36 from MoinMoin.util.crypto import cache_key
0
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37
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38 try:
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39 import PIL
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40 from PIL import Image as PILImage
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41 from PIL.ImageChops import difference as PILdiff
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42 except ImportError:
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43 PIL = None
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44
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45 from MoinMoin import log
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46 logging = log.getLogger(__name__)
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47
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48 try:
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49 import json
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50 except ImportError:
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51 import simplejson as json
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52
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53 from flask import current_app as app
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54 from flask import g as flaskg
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55
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56 from flask import request, url_for, flash, Response, redirect, abort, escape
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57
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58 from werkzeug import is_resource_modified
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59 from jinja2 import Markup
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60
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61 from MoinMoin.i18n import _, L_, N_
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62 from MoinMoin.themes import render_template
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63 from MoinMoin import wikiutil, config, user
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64 from MoinMoin.util.send_file import send_file
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65 from MoinMoin.storage.error import NoSuchItemError, NoSuchRevisionError, AccessDeniedError, \
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66 StorageError
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67 from MoinMoin.config import UUID, NAME, NAME_OLD, MTIME, REVERTED_TO, ACL, \
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68 IS_SYSITEM, SYSITEM_VERSION, USERGROUP, SOMEDICT, \
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69 CONTENTTYPE, SIZE, LANGUAGE, ITEMLINKS, ITEMTRANSCLUSIONS, \
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70 TAGS, ACTION, ADDRESS, HOSTNAME, USERID, EXTRA, COMMENT, \
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71 HASH_ALGORITHM
0
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72
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73 COLS = 80
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74 ROWS_DATA = 20
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75 ROWS_META = 10
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76
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77
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78 from ..util.registry import RegistryBase
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79
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80
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81 class RegistryItem(RegistryBase):
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82 class Entry(object):
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83 def __init__(self, factory, content_type, priority):
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84 self.factory = factory
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85 self.content_type = content_type
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86 self.priority = priority
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87
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88 def __call__(self, name, content_type, kw):
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89 if self.content_type.issupertype(content_type):
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90 return self.factory(name, content_type, **kw)
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91
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92 def __eq__(self, other):
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93 if isinstance(other, self.__class__):
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94 return (self.factory == other.factory and
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95 self.content_type == other.content_type and
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96 self.priority == other.priority)
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97 return NotImplemented
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98
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99 def __lt__(self, other):
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100 if isinstance(other, self.__class__):
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101 if self.priority < other.priority:
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102 return True
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103 if self.content_type != other.content_type:
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104 return other.content_type.issupertype(self.content_type)
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105 return False
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106 return NotImplemented
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107
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108 def __repr__(self):
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109 return '<%s: %s, prio %d [%r]>' % (self.__class__.__name__,
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110 self.content_type,
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111 self.priority,
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112 self.factory)
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113
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114 def get(self, name, content_type, **kw):
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115 for entry in self._entries:
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116 item = entry(name, content_type, kw)
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117 if item is not None:
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118 return item
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119
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120 def register(self, factory, content_type, priority=RegistryBase.PRIORITY_MIDDLE):
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121 """
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122 Register a factory
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123
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124 :param factory: Factory to register. Callable, must return an object.
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125 """
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126 return self._register(self.Entry(factory, content_type, priority))
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127
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128
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129 item_registry = RegistryItem()
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130
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131
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132 def conv_serialize(doc, namespaces):
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133 out = array('u')
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134 flaskg.clock.start('conv_serialize')
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135 doc.write(out.fromunicode, namespaces=namespaces, method='xml')
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136 out = out.tounicode()
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137 flaskg.clock.stop('conv_serialize')
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138 return out
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139
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140
0
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141 class DummyRev(dict):
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142 """ if we have no stored Revision, we use this dummy """
216
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143 def __init__(self, item, contenttype):
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144 self[CONTENTTYPE] = contenttype
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145 self.item = item
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146 self.timestamp = 0
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147 self.revno = None
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148 def read(self, size=-1):
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149 return ''
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150 def seek(self, offset, whence=0):
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151 pass
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152 def tell(self):
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153 return 0
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154
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155
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156 class DummyItem(object):
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157 """ if we have no stored Item, we use this dummy """
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158 def __init__(self, name):
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159 self.name = name
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160 def list_revisions(self):
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161 return [] # same as an empty Item
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162
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163
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164 class Item(object):
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165 """ Highlevel (not storage) Item """
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166 @classmethod
225
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167 def _factory(cls, name=u'', contenttype=None, **kw):
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168 return cls(name, contenttype=unicode(contenttype), **kw)
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169
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170 @classmethod
216
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171 def create(cls, name=u'', contenttype=None, rev_no=None, item=None):
0
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172 if rev_no is None:
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173 rev_no = -1
216
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174 if contenttype is None:
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175 contenttype = 'application/x-nonexistent'
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176
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177 try:
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178 if item is None:
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179 item = flaskg.storage.get_item(name)
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180 else:
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181 name = item.name
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182 except NoSuchItemError:
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183 logging.debug("No such item: %r" % name)
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184 item = DummyItem(name)
216
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185 rev = DummyRev(item, contenttype)
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186 logging.debug("Item %r, created dummy revision with contenttype %r" % (name, contenttype))
0
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187 else:
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188 logging.debug("Got item: %r" % name)
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189 try:
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190 rev = item.get_revision(rev_no)
221
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191 contenttype = 'application/octet-stream' # it exists
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192 except NoSuchRevisionError:
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193 try:
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194 rev = item.get_revision(-1) # fall back to current revision
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195 # XXX add some message about invalid revision
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196 except NoSuchRevisionError:
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197 logging.debug("Item %r has no revisions." % name)
216
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198 rev = DummyRev(item, contenttype)
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199 logging.debug("Item %r, created dummy revision with contenttype %r" % (name, contenttype))
0
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200 logging.debug("Got item %r, revision: %r" % (name, rev_no))
221
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201 contenttype = rev.get(CONTENTTYPE) or contenttype # use contenttype in case our metadata does not provide CONTENTTYPE
216
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202 logging.debug("Item %r, got contenttype %r from revision meta" % (name, contenttype))
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203 logging.debug("Item %r, rev meta dict: %r" % (name, dict(rev)))
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204
225
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205 item = item_registry.get(name, Type(contenttype), rev=rev)
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206 logging.debug("ItemClass %r handles %r" % (item.__class__, contenttype))
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207 return item
0
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208
216
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209 def __init__(self, name, rev=None, contenttype=None):
0
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210 self.name = name
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211 self.rev = rev
216
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212 self.contenttype = contenttype
0
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213
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214 def get_meta(self):
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215 return self.rev or {}
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216 meta = property(fget=get_meta)
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217
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218 def _render_meta(self):
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219 # override this in child classes
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220 return ''
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221
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222 def feed_input_conv(self):
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223 return self.name
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224
197
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225 def internal_representation(self, converters=['smiley']):
0
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226 """
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227 Return the internal representation of a document using a DOM Tree
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228 """
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229 flaskg.clock.start('conv_in_dom')
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230 hash_name = HASH_ALGORITHM
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231 hash_hexdigest = self.rev.get(hash_name)
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232 if hash_hexdigest:
174
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233 cid = cache_key(usage="internal_representation",
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234 hash_name=hash_name,
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235 hash_hexdigest=hash_hexdigest)
0
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236 doc = app.cache.get(cid)
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237 else:
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238 # likely a non-existing item
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239 doc = cid = None
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240 if doc is None:
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241 # We will see if we can perform the conversion:
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242 # FROM_mimetype --> DOM
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243 # if so we perform the transformation, otherwise we don't
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244 from MoinMoin.converter import default_registry as reg
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245 input_conv = reg.get(Type(self.contenttype), type_moin_document)
0
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246 if not input_conv:
216
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247 raise TypeError("We cannot handle the conversion from %s to the DOM tree" % self.contenttype)
0
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248 smiley_conv = reg.get(type_moin_document, type_moin_document,
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249 icon='smiley')
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250
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251 # We can process the conversion
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252 links = Iri(scheme='wiki', authority='', path='/' + self.name)
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253 input = self.feed_input_conv()
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254 doc = input_conv(input)
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255 # XXX is the following assuming that the top element of the doc tree
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256 # is a moin_page.page element? if yes, this is the wrong place to do that
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257 # as not every doc will have that element (e.g. for images, we just get
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258 # moin_page.object, for a tar item, we get a moin_page.table):
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259 doc.set(moin_page.page_href, unicode(links))
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260 for conv in converters:
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261 if conv == 'smiley':
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262 doc = smiley_conv(doc)
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263 if cid:
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264 app.cache.set(cid, doc)
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265 flaskg.clock.stop('conv_in_dom')
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266 return doc
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267
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268 def _expand_document(self, doc):
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269 from MoinMoin.converter import default_registry as reg
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270 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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271 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
67
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272 link_conv = reg.get(type_moin_document, type_moin_document, links='extern',
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273 url_root=Iri(request.url_root))
0
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274 flaskg.clock.start('conv_include')
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275 doc = include_conv(doc)
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276 flaskg.clock.stop('conv_include')
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277 flaskg.clock.start('conv_macro')
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278 doc = macro_conv(doc)
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279 flaskg.clock.stop('conv_macro')
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280 flaskg.clock.start('conv_link')
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281 doc = link_conv(doc)
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282 flaskg.clock.stop('conv_link')
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283 return doc
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284
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285 def _render_data(self):
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286 from MoinMoin.converter import default_registry as reg
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287 include_conv = reg.get(type_moin_document, type_moin_document, includes='expandall')
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288 macro_conv = reg.get(type_moin_document, type_moin_document, macros='expandall')
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289 # TODO: Real output format
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290 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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291 doc = self.internal_representation()
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292 doc = self._expand_document(doc)
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293 flaskg.clock.start('conv_dom_html')
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294 doc = html_conv(doc)
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295 flaskg.clock.stop('conv_dom_html')
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296 return conv_serialize(doc, {html.namespace: ''})
0
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297
197
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298 def _render_data_xml(self):
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299 doc = self.internal_representation()
204
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300 return conv_serialize(doc,
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301 {moin_page.namespace: '',
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302 xlink.namespace: 'xlink',
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303 html.namespace: 'html',
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304 })
0
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305
202
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306 def _render_data_highlight(self):
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307 # override this in child classes
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308 return ''
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309
0
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310 def _do_modify_show_templates(self):
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311 # call this if the item is still empty
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312 rev_nos = []
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313 item_templates = self.get_templates(self.contenttype)
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314 return render_template('modify_show_template_selection.html',
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315 item_name=self.name,
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316 rev=self.rev,
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317 contenttype=self.contenttype,
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318 templates=item_templates,
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319 first_rev_no=rev_nos and rev_nos[0],
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320 last_rev_no=rev_nos and rev_nos[-1],
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321 meta_rendered='',
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322 data_rendered='',
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323 )
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324
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325 def meta_filter(self, meta):
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326 """ kill metadata entries that we set automatically when saving """
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327 kill_keys = [# shall not get copied from old rev to new rev
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328 SYSITEM_VERSION,
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329 NAME_OLD,
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330 # are automatically implanted when saving
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331 NAME,
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332 UUID,
0
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333 HASH_ALGORITHM,
103
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334 SIZE,
0
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335 COMMENT,
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336 MTIME,
0
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337 ACTION,
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338 ADDRESS, HOSTNAME, USERID,
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339 ]
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340 for key in kill_keys:
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341 meta.pop(key, None)
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342 return meta
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343
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344 def meta_text_to_dict(self, text):
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345 """ convert meta data from a text fragment to a dict """
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346 meta = json.loads(text)
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347 return self.meta_filter(meta)
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348
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349 def meta_dict_to_text(self, meta, use_filter=True):
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350 """ convert meta data from a dict to a text fragment """
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351 meta = dict(meta)
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352 if use_filter:
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353 meta = self.meta_filter(meta)
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354 return json.dumps(meta, sort_keys=True, indent=2, ensure_ascii=False)
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355
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356 def get_data(self):
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357 return '' # TODO create a better method for binary stuff
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358 data = property(fget=get_data)
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359
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360 def _write_stream(self, content, new_rev, bufsize=8192):
193
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361 written = 0
0
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362 if hasattr(content, "read"):
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363 while True:
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364 buf = content.read(bufsize)
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365 if not buf:
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366 break
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367 new_rev.write(buf)
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368 written += len(buf)
0
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369 elif isinstance(content, str):
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370 new_rev.write(content)
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371 written += len(content)
0
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372 else:
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373 raise StorageError("unsupported content object: %r" % content)
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374 return written
0
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375
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376 def copy(self, name, comment=u''):
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377 """
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378 copy this item to item <name>
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379 """
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380 old_item = self.rev.item
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381 flaskg.storage.copy_item(old_item, name=name)
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382 current_rev = old_item.get_revision(-1)
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383 # we just create a new revision with almost same meta/data to show up on RC
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384 self._save(current_rev, current_rev, name=name, action=u'COPY', comment=comment)
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385
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386 def _rename(self, name, comment, action):
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387 self.rev.item.rename(name)
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388 self._save(self.meta, self.data, name=name, action=action, comment=comment)
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389
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390 def rename(self, name, comment=u''):
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391 """
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392 rename this item to item <name>
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393 """
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394 return self._rename(name, comment, action=u'RENAME')
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395
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396 def delete(self, comment=u''):
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397 """
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398 delete this item by moving it to the trashbin
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399 """
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400 trash_prefix = u'Trash/' # XXX move to config
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401 now = time.strftime('%Y-%m-%d %H:%M:%S', time.gmtime())
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402 # make trash name unique by including timestamp:
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403 trashname = u'%s%s (%s UTC)' % (trash_prefix, self.name, now)
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404 return self._rename(trashname, comment, action=u'TRASH')
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405
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406 def revert(self):
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407 # called from revert UI/POST
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408 comment = request.form.get('comment')
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409 self._save(self.meta, self.data, action=u'REVERT', comment=comment)
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410
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411 def destroy(self, comment=u'', destroy_item=False):
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412 # called from destroy UI/POST
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413 if destroy_item:
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414 # destroy complete item with all revisions, metadata, etc.
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415 self.rev.item.destroy()
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416 else:
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417 # just destroy this revision
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418 self.rev.destroy()
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419
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420 def modify(self):
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421 # called from modify UI/POST
236
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422 meta = data = contenttype_guessed = None
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423 contenttype_qs = request.values.get('contenttype')
0
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424 data_file = request.files.get('data_file')
236
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425 if data_file and data_file.filename: # XXX is this the right way to check if there was a file uploaded?
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426 data = data_file.stream
236
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427 # this is likely a guess by the browser, based on the filename
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428 contenttype_guessed = data_file.content_type # comes from form multipart data
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429 if data is None:
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430 # no file upload, try taking stuff from textarea
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431 data = request.form.get('data_text')
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432 if data is not None:
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433 # there was a data_text field with (possibly empty) content
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434 assert isinstance(data, unicode) # we get unicode from the form
0
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435 data = self.data_form_to_internal(data)
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436 data = self.data_internal_to_storage(data)
236
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437 # we know it is text and utf-8 - XXX is there a way to get the charset of the form?
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438 contenttype_guessed = 'text/plain;charset=utf-8'
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439 # data might be None here, if we have a form with just the data_file field, no file was uploaded
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440 # and no data_text field. this can happen if just metadata of a non-text item is edited.
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441
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442 meta_text = request.form.get('meta_text')
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443 if meta_text is not None:
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444 # there was a meta_text field with (possibly empty) content
245
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445 # Note: if you get crashes here, please see the ValidJSON validator
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446 # to catch invalid json issues early.
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447 meta = self.meta_text_to_dict(meta_text)
236
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448 if meta is None:
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449 # no form metadata - reuse some stuff from previous metadata?
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450 meta = {}
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451
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452 if contenttype_qs:
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453 # we use querystring param to FORCE content type
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454 meta[CONTENTTYPE] = contenttype_qs
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455
0
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456 comment = request.form.get('comment')
236
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457 return self._save(meta, data, contenttype_guessed=contenttype_guessed, comment=comment)
0
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458
236
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459 def _save(self, meta, data=None, name=None, action=u'SAVE', contenttype_guessed=None, comment=u''):
0
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460 if name is None:
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461 name = self.name
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462 backend = flaskg.storage
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463 try:
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464 storage_item = backend.get_item(name)
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465 except NoSuchItemError:
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466 storage_item = backend.create_item(name)
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467 try:
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468 currentrev = storage_item.get_revision(-1)
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469 rev_no = currentrev.revno
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470 contenttype_current = currentrev.get(CONTENTTYPE)
0
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471 except NoSuchRevisionError:
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472 currentrev = None
0
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473 rev_no = -1
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474 contenttype_current = None
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475 new_rev_no = rev_no + 1
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476 newrev = storage_item.create_revision(new_rev_no)
0
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477 for k, v in meta.iteritems():
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478 # TODO Put metadata into newrev here for now. There should be a safer way
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479 # of input for this.
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480 newrev[k] = v
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481
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482 # we store the previous (if different) and current item name into revision metadata
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483 # this is useful for rename history and backends that use item uids internally
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484 oldname = meta.get(NAME)
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485 if oldname and oldname != name:
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486 newrev[NAME_OLD] = oldname
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487 newrev[NAME] = name
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488
236
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489 if data is None:
241
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490 if currentrev is not None:
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491 # we don't have (new) data, just copy the old one.
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492 # a valid usecase of this is to just edit metadata.
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493 data = currentrev
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494 else:
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495 data = ''
193
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496 size = self._write_stream(data, newrev)
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497
0
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498 # XXX if meta is from old revision, and user did not give a non-empty
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499 # XXX comment, re-using the old rev's comment is wrong behaviour:
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500 comment = unicode(comment or meta.get(COMMENT, ''))
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501 if comment:
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502 newrev[COMMENT] = comment
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503
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504 if CONTENTTYPE not in newrev:
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505 # make sure we have CONTENTTYPE
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506 newrev[CONTENTTYPE] = unicode(contenttype_current or contenttype_guessed or 'application/octet-stream')
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507
0
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508 newrev[ACTION] = unicode(action)
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509 self.before_revision_commit(newrev, data)
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510 storage_item.commit()
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511 item_modified.send(app._get_current_object(), item_name=name)
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512 return new_rev_no, size
0
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513
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514 def before_revision_commit(self, newrev, data):
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515 """
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516 hook that can be used to add more meta data to a revision before
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517 it is committed.
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518
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diff changeset
519 :param newrev: new (still uncommitted) revision - modify as wanted
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520 :param data: either str or open file (we can avoid having to read/seek
0
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521 rev's data with this)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
522 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
523 remote_addr = request.remote_addr
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
524 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
525 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
526 newrev[ADDRESS] = unicode(remote_addr)
170
1481cbc12553 metadata: only store hostname if we did a successful lookup
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 168
diff changeset
527 hostname = wikiutil.get_hostname(remote_addr)
1481cbc12553 metadata: only store hostname if we did a successful lookup
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 168
diff changeset
528 if hostname:
1481cbc12553 metadata: only store hostname if we did a successful lookup
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 168
diff changeset
529 newrev[HOSTNAME] = hostname
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
530 if flaskg.user.valid:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
531 newrev[USERID] = unicode(flaskg.user.id)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
532
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
533 def search_items(self, term=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
534 """ search items matching the term or,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
535 if term is None, return all items
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
536 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
537 if term:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
538 backend_items = flaskg.storage.search_items(term)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
539 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
540 # special case: we just want all items
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
541 backend_items = flaskg.storage.iteritems()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
542 for item in backend_items:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
543 yield Item.create(item=item)
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 list_items = search_items # just for cosmetics
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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 def count_items(self, term=None):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
548 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
549 Return item count for matching items. See search_items() for details.
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
550 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
551 count = 0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
552 # 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
553 for item in self.list_items(term):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
554 count += 1
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
555 return count
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
556
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
557 def get_index(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
558 """ create an index of sub items of this item """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
559 import re
76
dab51965d605 import terms module from new location
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 71
diff changeset
560 from MoinMoin.storage.terms import NameRE
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
561
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
562 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
563 prefix = self.name + u'/'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
564 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
565 # 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
566 # that has all wiki items as sub items
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
567 prefix = u''
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
568 sub_item_re = u"^%s.*" % re.escape(prefix)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
569 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
570
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
571 item_iterator = self.search_items(NameRE(regex))
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 # 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
574 prefix_len = len(prefix)
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
575 items = [(item.name, item.name[prefix_len:], item.meta.get(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
576 for item in item_iterator]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
577 return sorted(items)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
578
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
579 def flat_index(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
580 index = self.get_index()
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
581 index = [(fullname, relname, contenttype)
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
582 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
583 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
584 return index
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
585
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
586 index_template = 'index.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
587
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
588
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
589 class NonExistent(Item):
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
590 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
591 ('markup text items', [
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
592 ('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
593 ('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
594 ('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
595 ('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
596 ('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
597 ('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
598 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
599 ('other text items', [
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
600 ('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
601 ('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
602 ('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
603 ('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
604 ('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
605 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
606 ('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
607 ('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
608 ('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
609 ('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
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 ('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
612 ('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
613 ('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
614 ('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
615 ('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
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 ('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
618 ('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
619 ('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
620 ('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
621 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
622 ('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
623 ('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
624 ('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
625 ('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
626 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
627
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
628 ('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
629 ('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
630 ('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
631 ('application/x-tar', 'TAR'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
632 ('application/x-gtar', 'TGZ'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
633 ('application/octet-stream', 'binary file'),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
634 ]),
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
635 ]
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
636
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
637 def do_get(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
638 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
639
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
640 def _convert(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
641 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
642
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
643 def do_modify(self, contenttype, template_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
644 # XXX think about and add item template support
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
645 return render_template('modify_show_type_selection.html',
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
646 item_name=self.name,
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
647 contenttype_groups=self.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
648 )
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
649
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
650 item_registry.register(NonExistent._factory, Type('application/x-nonexistent'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
651
245
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
652 class ValidJSON(Validator):
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
653 """Validator for JSON
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
654 """
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
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parents: 244
diff changeset
655 invalid_json_msg = L_('Invalid JSON.')
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
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parents: 244
diff changeset
656
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
657 def validate(self, element, state):
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
658 try:
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
659 json.loads(element.value)
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
660 except:
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
661 return self.note_error(element, state, 'invalid_json_msg')
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
662 return True
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
663
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
664
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
665 class Binary(Item):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
666 """ An arbitrary binary item, fallback class for every item mimetype. """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
667 modify_help = """\
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
668 There is no help, you're doomed!
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
669 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
670
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
671 template = "modify_binary.html"
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
672
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
673 # XXX reads item rev data 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
674 def get_data(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
675 if self.rev is not None:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
676 return 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
677 else:
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
678 return ''
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
679 data = property(fget=get_data)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
680
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
681 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
682 return "<pre>%s</pre>" % escape(self.meta_dict_to_text(self.meta, use_filter=False))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
683
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
684 def get_templates(self, contenttype=None):
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
685 """ create a list of templates (for some specific contenttype) """
76
dab51965d605 import terms module from new location
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 71
diff changeset
686 from MoinMoin.storage.terms import AND, LastRevisionMetaDataMatch
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
687 term = LastRevisionMetaDataMatch(TAGS, ['template']) # XXX there might be other tags
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
688 if contenttype:
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
689 term = AND(term, LastRevisionMetaDataMatch(CONTENTTYPE, 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
690 item_iterator = self.search_items(term)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
691 items = [item.name for item in item_iterator]
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
692 return sorted(items)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
693
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
694 def do_modify(self, contenttype, template_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
695 # XXX think about and add item template support
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
696 #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
697 # return self._do_modify_show_templates()
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
698 from MoinMoin.apps.frontend.views import CommentForm
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
699 class ModifyForm(CommentForm):
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
700 rev = Integer.using(optional=False)
245
52ca5dc1ab15 add a JSON validator, use it to validate meta_text
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 244
diff changeset
701 meta_text = String.using(optional=False).with_properties(placeholder=L_("MetaData (JSON)")).validated_by(ValidJSON())
244
a11656ba1eab modify views: use flatland also for the file upload form field
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 243
diff changeset
702 data_file = FileStorage.using(optional=True, label=L_('Upload file:'))
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
703
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
704 if request.method == 'GET':
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
705 form = ModifyForm.from_defaults()
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
706 TextCha(form).amend_form()
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
707 form['meta_text'] = self.meta_dict_to_text(self.meta)
243
69c0d9f6981d modify: put real base rev no into the hidden form field
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 242
diff changeset
708 form['rev'] = self.rev.revno if self.rev.revno is not None else -1
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
709 elif request.method == 'POST':
244
a11656ba1eab modify views: use flatland also for the file upload form field
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 243
diff changeset
710 form = ModifyForm.from_flat(request.form.items() + request.files.items())
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
711 TextCha(form).amend_form()
246
727e03c59dbf simplify form validation check, fix indentation
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 245
diff changeset
712 if form.validate():
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
713 try:
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
714 self.modify() # XXX
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
715 except AccessDeniedError:
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
716 abort(403)
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
717 else:
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
718 return redirect(url_for('frontend.show_item', item_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
719 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
720 item_name=self.name,
242
e93157b8b0bd refactor modify views to use flatland, see details below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 241
diff changeset
721 rows_meta=str(ROWS_META), cols=str(COLS),
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
722 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
723 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
724 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
727 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
728 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
729 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
730 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
731 rename_template = 'rename.html'
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
732 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
733
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
734 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
735 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
736 if oldrev[hash_name] == newrev[hash_name]:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
737 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
738 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
739 return _("The items have different data.")
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 _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
742 _render_data_diff_raw = _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
743
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
744 def _convert(self):
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
745 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
746 contenttype=request.values.get('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
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 def do_get(self):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
749 hash = self.rev.get(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
750 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
751 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
752 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
753 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
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 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
756 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
757 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
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 _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
760 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
761 if member: # content = file contained within a archive 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
762 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
763 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
764 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
765 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
766 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
767 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
768 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
769 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
770 try:
216
661a57c747bd replace mimetype by contenttype, use more constants
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 204
diff changeset
771 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
772 except KeyError:
221
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
773 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
774 else:
faa06b4873dd more contenttype related changes/fixes, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 216
diff changeset
775 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
776 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
777 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
778 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
779 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
780
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
781 # 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
782 # 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
783 # 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
784 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
785 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
786 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
787 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
788 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
789
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
790 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
791
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
792
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
793 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
794 """ 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
795
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
796
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
797 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
798 """ 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
799
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
800
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
801 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
802 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
803 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
804 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
805 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
806 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
807 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
808 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
809 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
810 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
811 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
812 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
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 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
815 """
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 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
817
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
818 :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
819 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
820 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
821 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
822 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
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 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
825 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
826 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
827 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
828 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
829
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
830 :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
831 :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
832 :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
833 :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
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 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
836 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
837 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
838 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
839 temp_fname = os.path.join(tempfile.gettempdir(), 'TarContainer_' +
174
e8f61cbd661b modularize crypto/random stuff, move it to MoinMoin.util.crypto, pw change bugfix
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parents: 173
diff changeset
840 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
841 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
842 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
843 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
844 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
845 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
846 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
847 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
848 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
849 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
850 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
851 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
852 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
853 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
854 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
855 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
856 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
857 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
858 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
859 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
860 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
861 # 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
862 meta = {CONTENTTYPE: self.contenttype}
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
863 data = open(temp_fname, 'rb')
236
7a77ae08161e items: cleanup contenttype handling in modify/_save, see below
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 225
diff changeset
864 self._save(meta, data, name=self.name, action=u'SAVE', 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
865 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
866 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
869 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
870 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
871 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
872
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
873 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
874 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
875
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
876
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
877 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
878 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
879 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
880 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
881 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
882 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
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 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
885 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
886 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
887 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
888 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
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 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
891 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
892 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
893
38
1d8e9b1153d6 docstrings: convert epydoc fields to rst/sphinx fields
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 26
diff changeset
894 :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
895 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
896 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
897 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
898 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
899
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
900 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
901 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
902
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
903
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
904 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
905 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
906 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
907
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
908 item_registry.register(ApplicationZip._factory, Type('application/zip'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
909
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
910
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
911 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
912 """ 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
913
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
914 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
917 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
918 """ 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
919
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
920 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
921
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
922
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
923 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
924 """ 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
925
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
926 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
927
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
928
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
929 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
930 """ 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
931
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
932 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
933
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
934
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
935 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
936 """ 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
937
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
938
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
939 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
940 """ 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
941
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
942 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
943
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
944
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
945 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
946 """ 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
947 # 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
950 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
951 """ 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
952 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
953 """ 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
954 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
955 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
956 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
957 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
958 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
959 # 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
960 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
961
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
962 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
963 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
964 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
965 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
966 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
967 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
968 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
969 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
970
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
971 # 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
972 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
973 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
974
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
975 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
976 # 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
977 # 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
978 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
979 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
980 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
981
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
982 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
983 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
984 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
985
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
986 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
987 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
988 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
989 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
990 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
991 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
992 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
993 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
994 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
995 }
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
996 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
997
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
998 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
999 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
1000 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
1001 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
1002 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
1003
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1004 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
1005 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1006 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
1007 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
1008 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
1009 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1010 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
1011 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
1012 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
1013 try:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1014 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
1015 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
1016 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
1017 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
1018 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
1019 # 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
1020 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
1021 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
1022 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
1023 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
1024 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
1025 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
1026 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
1027 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
1028 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
1029 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
1030 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
1031 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
1032 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
1033 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1034 # 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
1035 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
1036 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
1037 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1038 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
1039
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1040 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
1041 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
1042 # 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
1043 return super(TransformableBitmapImage, self)._render_data_diff(oldrev, newrev)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1044 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
1045 return Markup('<img src="%s" />' % escape(url))
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1046
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1047 def _render_data_diff_raw(self, oldrev, newrev):
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parents:
diff changeset
1048 hash_name = HASH_ALGORITHM
174
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diff changeset
1049 cid = cache_key(usage="ImageDiff",
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diff changeset
1050 hash_name=hash_name,
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parents: 173
diff changeset
1051 hash_old=oldrev[hash_name],
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diff changeset
1052 hash_new=newrev[hash_name])
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1053 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
1054 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
1055 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
1056 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
1057
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
1058 content_type = newrev[CONTENTTYPE]
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1059 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
1060 output_type = 'JPEG'
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1061 elif content_type == 'image/png':
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1062 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
1063 elif content_type == 'image/gif':
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1064 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
1065 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1066 raise ValueError("content_type %r not supported" % content_type)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1067
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1068 oldimage = PILImage.open(oldrev)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1069 newimage = PILImage.open(newrev)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1070 oldimage.load()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1071 newimage.load()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1072 diffimage = PILdiff(newimage, oldimage)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1073 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
1074 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
1075 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
1076 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
1077 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
1078 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
1079 else:
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1080 # XXX TODO check ACL behaviour
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1081 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
1082 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
1083
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1084 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
1085 return super(TransformableBitmapImage, self)._render_data_diff_text(oldrev, newrev)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1086
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
1087 item_registry.register(TransformableBitmapImage._factory, Type('image/png'))
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parents: 221
diff changeset
1088 item_registry.register(TransformableBitmapImage._factory, Type('image/jpeg'))
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parents: 221
diff changeset
1089 item_registry.register(TransformableBitmapImage._factory, Type('image/gif'))
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parents: 221
diff changeset
1090
0
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parents:
diff changeset
1091
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1092 class Text(Binary):
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1093 """ Base class for text/* """
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1094 template = "modify_text.html"
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1095
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1096 # text/plain mandates crlf - but in memory, we want lf only
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1097 def data_internal_to_form(self, text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1098 """ convert data from memory format to form format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1099 return text.replace(u'\n', u'\r\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1100
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1101 def data_form_to_internal(self, data):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1102 """ convert data from form format to memory format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1103 return data.replace(u'\r\n', u'\n')
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1104
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1105 def data_internal_to_storage(self, text):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1106 """ convert data from memory format to storage format """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1107 return text.replace(u'\n', u'\r\n').encode(config.charset)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1108
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1109 def 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
1110 """ convert data from storage format to memory format """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1111 return data.decode(config.charset).replace(u'\r\n', u'\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1112
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1113 def feed_input_conv(self):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1114 return self.data_storage_to_internal(self.data).split(u'\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1115
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1116 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
1117 from MoinMoin.util.diff_html import diff
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1118 old_text = self.data_storage_to_internal(oldrev.read())
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1119 new_text = self.data_storage_to_internal(newrev.read())
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1120 storage_item = flaskg.storage.get_item(self.name)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1121 revs = storage_item.list_revisions()
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1122 diffs = [(d[0], Markup(d[1]), d[2], Markup(d[3])) for d in diff(old_text, new_text)]
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1123 return Markup(render_template('diff_text.html',
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1124 item_name=self.name,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1125 oldrev=oldrev,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1126 newrev=newrev,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1127 min_revno=revs[0],
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1128 max_revno=revs[-1],
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1129 diffs=diffs,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1130 ))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1131
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1132 def _render_data_diff_text(self, oldrev, newrev):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1133 from MoinMoin.util import diff_text
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1134 oldlines = self.data_storage_to_internal(oldrev.read()).split('\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1135 newlines = self.data_storage_to_internal(newrev.read()).split('\n')
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1136 difflines = diff_text.diff(oldlines, newlines)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1137 return '\n'.join(difflines)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1138
202
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diff changeset
1139 def _render_data_highlight(self):
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diff changeset
1140 from MoinMoin.converter import default_registry as reg
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diff changeset
1141 data_text = self.data_storage_to_internal(self.data)
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diff changeset
1142 # TODO: use registry as soon as it is in there
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diff changeset
1143 from MoinMoin.converter.pygments_in import Converter as PygmentsConverter
221
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diff changeset
1144 pygments_conv = PygmentsConverter(contenttype=self.contenttype)
202
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diff changeset
1145 doc = pygments_conv(data_text.split(u'\n'))
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diff changeset
1146 # TODO: Real output format
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parents: 197
diff changeset
1147 html_conv = reg.get(type_moin_document, Type('application/x-xhtml-moin-page'))
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parents: 197
diff changeset
1148 doc = html_conv(doc)
204
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diff changeset
1149 return conv_serialize(doc, {html.namespace: ''})
202
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diff changeset
1150
242
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diff changeset
1151 def do_modify(self, contenttype, template_name):
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parents: 241
diff changeset
1152 # XXX think about and add item template support
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diff changeset
1153 #if template_name is None and isinstance(self.rev, DummyRev):
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parents: 241
diff changeset
1154 # return self._do_modify_show_templates()
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parents: 241
diff changeset
1155 from MoinMoin.apps.frontend.views import CommentForm
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parents: 241
diff changeset
1156 class ModifyForm(CommentForm):
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diff changeset
1157 rev = Integer.using(optional=False)
245
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parents: 244
diff changeset
1158 meta_text = String.using(optional=False).with_properties(placeholder=L_("MetaData (JSON)")).validated_by(ValidJSON())
244
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diff changeset
1159 data_text = String.using(optional=True).with_properties(placeholder=L_("Type your text here"))
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diff changeset
1160 data_file = FileStorage.using(optional=True, label=L_('Upload file:'))
242
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diff changeset
1161
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diff changeset
1162 if request.method == 'GET':
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diff changeset
1163 if template_name is None and isinstance(self.rev, DummyRev):
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diff changeset
1164 return self._do_modify_show_templates()
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diff changeset
1165 form = ModifyForm.from_defaults()
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diff changeset
1166 TextCha(form).amend_form()
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diff changeset
1167 if template_name:
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diff changeset
1168 item = Item.create(template_name)
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diff changeset
1169 form['data_text'] = self.data_storage_to_internal(item.data)
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diff changeset
1170 else:
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diff changeset
1171 form['data_text'] = self.data_storage_to_internal(self.data)
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diff changeset
1172 form['meta_text'] = self.meta_dict_to_text(self.meta)
243
69c0d9f6981d modify: put real base rev no into the hidden form field
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parents: 242
diff changeset
1173 form['rev'] = self.rev.revno if self.rev.revno is not None else -1
242
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diff changeset
1174 elif request.method == 'POST':
244
a11656ba1eab modify views: use flatland also for the file upload form field
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diff changeset
1175 form = ModifyForm.from_flat(request.form.items() + request.files.items())
242
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diff changeset
1176 TextCha(form).amend_form()
246
727e03c59dbf simplify form validation check, fix indentation
Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1177 if form.validate():
242
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diff changeset
1178 try:
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diff changeset
1179 self.modify() # XXX
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diff changeset
1180 except AccessDeniedError:
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diff changeset
1181 abort(403)
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diff changeset
1182 else:
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diff changeset
1183 return redirect(url_for('frontend.show_item', item_name=self.name))
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1184 return render_template(self.template,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1185 item_name=self.name,
242
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diff changeset
1186 rows_data=str(ROWS_DATA), rows_meta=str(ROWS_META), cols=str(COLS),
0
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1187 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
1188 form=form,
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1189 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
1190 )
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parents:
diff changeset
1191
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1192 item_registry.register(Text._factory, Type('text/*'))
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
1193
0
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parents:
diff changeset
1194
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1195 class MarkupItem(Text):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1196 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1197 some kind of item with markup
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1198 (internal links and transcluded items)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1199 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1200 def before_revision_commit(self, newrev, 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 """
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1202 add ITEMLINKS and ITEMTRANSCLUSIONS metadata
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1203 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1204 super(MarkupItem, self).before_revision_commit(newrev, data)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1205
157
4d706850ec7c before_revision_commit: deal with file-like data also
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diff changeset
1206 if hasattr(data, "read"):
4d706850ec7c before_revision_commit: deal with file-like data also
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diff changeset
1207 data.seek(0)
4d706850ec7c before_revision_commit: deal with file-like data also
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diff changeset
1208 data = data.read()
4d706850ec7c before_revision_commit: deal with file-like data also
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 122
diff changeset
1209 elif isinstance(data, str):
4d706850ec7c before_revision_commit: deal with file-like data also
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parents: 122
diff changeset
1210 pass
4d706850ec7c before_revision_commit: deal with file-like data also
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parents: 122
diff changeset
1211 else:
4d706850ec7c before_revision_commit: deal with file-like data also
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 122
diff changeset
1212 raise StorageError("unsupported content object: %r" % data)
4d706850ec7c before_revision_commit: deal with file-like data also
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parents: 122
diff changeset
1213
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1214 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
1215
216
661a57c747bd replace mimetype by contenttype, use more constants
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diff changeset
1216 input_conv = reg.get(Type(self.contenttype), type_moin_document)
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1217 item_conv = reg.get(type_moin_document, type_moin_document,
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1218 items='refs', url_root=Iri(request.url_root))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1219
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1220 i = Iri(scheme='wiki', authority='', path='/' + 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
1221
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1222 doc = input_conv(self.data_storage_to_internal(data).split(u'\n'))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1223 doc.set(moin_page.page_href, unicode(i))
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1224 doc = item_conv(doc)
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1225
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1226 newrev[ITEMLINKS] = item_conv.get_links()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1227 newrev[ITEMTRANSCLUSIONS] = item_conv.get_transclusions()
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1228
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1229
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1230 class MoinWiki(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1231 """ MoinMoin wiki markup """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1232
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1233 item_registry.register(MoinWiki._factory, Type('text/x.moin.wiki'))
0
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1234
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1235
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1236 class CreoleWiki(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1237 """ Creole wiki markup """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1238
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1239 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
1240
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1241
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1242 class MediaWiki(MarkupItem):
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1243 """ MediaWiki markup """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
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diff changeset
1244
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1245 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
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
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1248 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
1249 """ ReStructured Text markup """
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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parents: 221
diff changeset
1250
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents: 221
diff changeset
1251 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
1252
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1253
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1254 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
1255 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1256 HTML markup
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1257
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1258 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
1259 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
1260 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
1261
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1262 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
1263 """
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1264 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
1265
225
bac248bcf98c use a Item/contenttype registry to get the right Item subclass
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diff changeset
1266 item_registry.register(HTML._factory, Type('text/html'))
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diff changeset
1267
0
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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 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
1270 """ 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
1271 def _convert(self, doc):
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1272 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
1273 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
1274
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1275 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
1276
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1277 # 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
1278 # 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
1279 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
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 doc = conv(doc)
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1282
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1283 # We determine the different namespaces of the output form
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1284 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
1285 docbook.namespace: '',
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1286 xlink.namespace: 'xlink',
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1287 }
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1288
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1289 # We convert the result into a StringIO object
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Thomas Waldmann <tw AT waldmann-edv DOT de>
parents:
diff changeset
1290 # 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
1291 # TODO: Some other operation should probably be done here too
5568cf133caf create moin/2.0 repo, drop all history (see notes below)
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1292 # like adding a doctype
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1293 file_to_send = StringIO()
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1294 tree = ET.ElementTree(doc)
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1295 tree.write(file_to_send, namespaces=output_namespaces)
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1296
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1297 # We determine the different parameters for the reply
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1298 mt = MimeType(mimestr='application/docbook+xml;charset=utf-8')
0
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1299 content_disposition = mt.content_disposition(app.cfg)
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1300 content_type = mt.content_type()
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1301 # After creation of the StringIO, we are at the end of the file
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1302 # so position is the size the file.
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1303 # and then we should move it back at the beginning of the file
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1304 content_length = file_to_send.tell()
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1305 file_to_send.seek(0)
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1306 # Important: empty filename keeps flask from trying to autodetect filename,
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1307 # as this would not work for us, because our file's are not necessarily fs files.
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1308 return send_file(file=file_to_send,
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1309 mimetype=content_type,
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1310 as_attachment=False, attachment_filename=None,
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1311 cache_timeout=10, # wiki data can change rapidly
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1312 add_etags=False, etag=None, conditional=True)
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1313
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1314 item_registry.register(DocBook._factory, Type('application/docbook+xml'))
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1315
0
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1316
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1317 class TWikiDraw(TarMixin, Image):
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1318 """
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1319 drawings by TWikiDraw applet. It creates three files which are stored as tar file.
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1320 """
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