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