docs/export-0.6.xsd

   1 <?xml version="1.0" encoding="UTF-8" ?>
   2 <!--
   3         This is an XML Schema description of the format
   4         output by MediaWiki's Special:Export system.
   5
   6         Version 0.2 adds optional basic file upload info support,
   7         which is used by our OAI export/import submodule.
   8
   9         Version 0.3 adds some site configuration information such
  10         as a list of defined namespaces.
  11
  12         Version 0.4 adds per-revision delete flags, log exports,
  13         discussion threading data, a per-page redirect flag, and
  14         per-namespace capitalization.
  15
  16         Version 0.5 adds byte count per revision.
  17
  18         Version 0.6 adds a separate namespace tag, locates the
  19         redirect target and strips of the namespace from the title.
  20
  21         The canonical URL to the schema document is:
  22         http://www.mediawiki.org/xml/export-0.6.xsd
  23
  24         Use the namespace:
  25         http://www.mediawiki.org/xml/export-0.6/
  26 -->
  27 <schema xmlns="http://www.w3.org/2001/XMLSchema"
  28         xmlns:mw="http://www.mediawiki.org/xml/export-0.6/"
  29         targetNamespace="http://www.mediawiki.org/xml/export-0.6/"
  30         elementFormDefault="qualified">
  31
  32         <annotation>
  33                 <documentation xml:lang="en">
  34                         MediaWiki's page export format
  35                 </documentation>
  36         </annotation>
  37
  38         <!-- Need this to reference xml:lang -->
  39         <import namespace="http://www.w3.org/XML/1998/namespace"
  40                 schemaLocation="http://www.w3.org/2001/xml.xsd"/>
  41
  42         <!-- Our root element -->
  43         <element name="mediawiki" type="mw:MediaWikiType"/>
  44
  45         <complexType name="MediaWikiType">
  46                 <sequence>
  47                         <element name="siteinfo" type="mw:SiteInfoType"
  48                                 minOccurs="0" maxOccurs="1"/>
  49                         <element name="page" type="mw:PageType"
  50                                 minOccurs="0" maxOccurs="unbounded"/>
  51                 </sequence>
  52                 <attribute name="version" type="string" use="required"/>
  53                 <attribute ref="xml:lang" use="required"/>
  54         </complexType>
  55
  56         <complexType name="SiteInfoType">
  57                 <sequence>
  58                         <element name="sitename" type="string" minOccurs="0" />
  59                         <element name="base" type="anyURI" minOccurs="0" />
  60                         <element name="generator" type="string" minOccurs="0" />
  61                         <element name="case" type="mw:CaseType" minOccurs="0" />
  62                         <element name="namespaces" type="mw:NamespacesType" minOccurs="0" />
  63                 </sequence>
  64         </complexType>
  65
  66         <simpleType name="CaseType">
  67                 <restriction base="NMTOKEN">
  68                         <!-- Cannot have two titles differing only by case of first letter. -->
  69                         <!-- Default behavior through 1.5, $wgCapitalLinks = true -->
  70                         <enumeration value="first-letter" />
  71
  72                         <!-- Complete title is case-sensitive -->
  73                         <!-- Behavior when $wgCapitalLinks = false -->
  74                         <enumeration value="case-sensitive" />
  75
  76                         <!-- Cannot have non-case senstitive titles eg [[FOO]] == [[Foo]] -->
  77                         <!-- Not yet implemented as of MediaWiki 1.18 -->
  78                         <enumeration value="case-insensitive" />
  79                 </restriction>
  80         </simpleType>
  81
  82         <simpleType name="DeletedFlagType">
  83                 <restriction base="NMTOKEN">
  84                         <enumeration value="deleted"/>
  85                 </restriction>
  86         </simpleType>
  87
  88         <complexType name="NamespacesType">
  89                 <sequence>
  90                         <element name="namespace" type="mw:NamespaceType"
  91                                 minOccurs="0" maxOccurs="unbounded" />
  92                 </sequence>
  93         </complexType>
  94
  95         <complexType name="NamespaceType">
  96                 <simpleContent>
  97                         <extension base="string">
  98                                 <attribute name="key" type="integer" />
  99                                 <attribute name="case" type="mw:CaseType" />
 100                         </extension>
 101                 </simpleContent>
 102         </complexType>
 103
 104         <complexType name="PageType">
 105                 <sequence>
 106                         <!-- Title in text form. (Using spaces, not underscores; with namespace ) -->
 107                         <element name="title" type="string"/>
 108
 109                         <!-- Namesapce in text form -->
 110                         <element name="ns" type="string"/>
 111
 112                         <!-- optional page ID number -->
 113                         <element name="id" type="positiveInteger" minOccurs="0"/>
 114
 115                         <!-- flag if the current revision is a redirect -->
 116                         <element name="redirect" type="string" minOccurs="0"/>
 117
 118                         <!-- comma-separated list of string tokens, if present -->
 119                         <element name="restrictions" type="string" minOccurs="0"/>
 120
 121                         <!-- Zero or more sets of revision or upload data -->
 122                         <choice minOccurs="0" maxOccurs="unbounded">
 123                                 <element name="revision" type="mw:RevisionType" />
 124                                 <element name="upload" type="mw:UploadType" />
 125                                 <element name="logitem" type="mw:LogItemType" />
 126                         </choice>
 127
 128                         <!-- Zero or One sets of discussion threading data -->
 129                         <element name="discussionthreadinginfo" minOccurs="0" maxOccurs="1" type="mw:DiscussionThreadingInfo" />
 130                 </sequence>
 131         </complexType>
 132
 133         <complexType name="RevisionType">
 134                 <sequence>
 135                         <element name="id" type="positiveInteger" minOccurs="0"/>
 136                         <element name="timestamp" type="dateTime"/>
 137                         <element name="contributor" type="mw:ContributorType"/>
 138                         <element name="minor" minOccurs="0" />
 139                         <element name="comment" type="mw:CommentType" minOccurs="0"/>
 140                         <element name="text" type="mw:TextType" />
 141                 </sequence>
 142         </complexType>
 143
 144         <complexType name="LogItemType">
 145                 <sequence>
 146                         <element name="id" type="positiveInteger" minOccurs="0"/>
 147                         <element name="timestamp" type="dateTime"/>
 148                         <element name="contributor" type="mw:ContributorType"/>
 149                         <element name="comment" type="mw:CommentType" minOccurs="0"/>
 150                         <element name="type" type="string" />
 151                         <element name="action" type="string" />
 152                         <element name="text" type="mw:TextType" />
 153                 </sequence>
 154         </complexType>
 155
 156         <complexType name="CommentType">
 157                 <simpleContent>
 158                         <extension base="string">
 159                                 <!-- This allows deleted=deleted on non-empty elements, but XSD is not omnipotent -->
 160                                 <attribute name="deleted" use="optional" type="mw:DeletedFlagType"/>
 161                         </extension>
 162                 </simpleContent>
 163         </complexType>
 164
 165
 166         <complexType name="TextType">
 167                 <simpleContent>
 168                         <extension base="string">
 169                                 <attribute ref="xml:space" use="optional" default="preserve" />
 170                                 <!-- This allows deleted=deleted on non-empty elements, but XSD is not omnipotent -->
 171                                 <attribute name="deleted" use="optional" type="mw:DeletedFlagType"/>
 172                                 <!-- This isn't a good idea; we should be using "ID" instead of "NMTOKEN" -->
 173                                 <!-- However, "NMTOKEN" is strictest definition that is both compatible with existing -->
 174                                 <!-- usage ([0-9]+) and with the "ID" type. -->
 175                                 <attribute name="id" type="NMTOKEN"/>
 176                                 <attribute name="bytes" use="optional" type="nonNegativeInteger"/>
 177                         </extension>
 178                 </simpleContent>
 179         </complexType>
 180
 181         <complexType name="ContributorType">
 182                 <sequence>
 183                         <element name="username" type="string" minOccurs="0"/>
 184                         <element name="id" type="positiveInteger" minOccurs="0" />
 185
 186                         <element name="ip" type="string" minOccurs="0"/>
 187                 </sequence>
 188                 <!-- This allows deleted=deleted on non-empty elements, but XSD is not omnipotent -->
 189                 <attribute name="deleted" use="optional" type="mw:DeletedFlagType"/>
 190         </complexType>
 191
 192         <complexType name="UploadType">
 193                 <sequence>
 194                         <!-- Revision-style data... -->
 195                         <element name="timestamp" type="dateTime"/>
 196                         <element name="contributor" type="mw:ContributorType"/>
 197                         <element name="comment" type="string" minOccurs="0"/>
 198
 199                         <!-- Filename. (Using underscores, not spaces. No 'Image:' namespace marker.) -->
 200                         <element name="filename" type="string"/>
 201
 202                         <!-- URI at which this resource can be obtained -->
 203                         <element name="src" type="anyURI"/>
 204
 205                         <element name="size" type="positiveInteger" />
 206
 207                         <!-- TODO: add other metadata fields -->
 208                 </sequence>
 209         </complexType>
 210
 211         <!-- Discussion threading data for LiquidThreads -->
 212         <complexType name="DiscussionThreadingInfo">
 213                 <sequence>
 214                         <element name="ThreadSubject" type="string" />
 215                         <element name="ThreadParent" type="positiveInteger" />
 216                         <element name="ThreadAncestor" type="positiveInteger" />
 217                         <element name="ThreadPage" type="string" />
 218                         <element name="ThreadID" type="positiveInteger" />
 219                         <element name="ThreadAuthor" type="string" />
 220                         <element name="ThreadEditStatus" type="string" />
 221                         <element name="ThreadType" type="string" />
 222                 </sequence>
 223         </complexType>
 224
 225 </schema>