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1 | <?php |
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2 | /** |
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3 | * User interface for page actions. |
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4 | * |
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5 | * This program is free software; you can redistribute it and/or modify |
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6 | * it under the terms of the GNU General Public License as published by |
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7 | * the Free Software Foundation; either version 2 of the License, or |
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8 | * (at your option) any later version. |
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9 | * |
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10 | * This program is distributed in the hope that it will be useful, |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | * GNU General Public License for more details. |
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14 | * |
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15 | * You should have received a copy of the GNU General Public License along |
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16 | * with this program; if not, write to the Free Software Foundation, Inc., |
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17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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18 | * http://www.gnu.org/copyleft/gpl.html |
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19 | * |
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20 | * @file |
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21 | */ |
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22 | |||
23 | /** |
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24 | * Class for viewing MediaWiki article and history. |
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25 | * |
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26 | * This maintains WikiPage functions for backwards compatibility. |
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27 | * |
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28 | * @todo Move and rewrite code to an Action class |
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29 | * |
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30 | * See design.txt for an overview. |
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31 | * Note: edit user interface and cache support functions have been |
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32 | * moved to separate EditPage and HTMLFileCache classes. |
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33 | */ |
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34 | class Article implements Page { |
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35 | /** @var IContextSource The context this Article is executed in */ |
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36 | protected $mContext; |
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37 | |||
38 | /** @var WikiPage The WikiPage object of this instance */ |
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39 | protected $mPage; |
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40 | |||
41 | /** @var ParserOptions ParserOptions object for $wgUser articles */ |
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42 | public $mParserOptions; |
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43 | |||
44 | /** |
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45 | * @var string Text of the revision we are working on |
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46 | * @todo BC cruft |
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47 | */ |
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48 | public $mContent; |
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49 | |||
50 | /** |
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51 | * @var Content Content of the revision we are working on |
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52 | * @since 1.21 |
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53 | */ |
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54 | public $mContentObject; |
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55 | |||
56 | /** @var bool Is the content ($mContent) already loaded? */ |
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57 | public $mContentLoaded = false; |
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58 | |||
59 | /** @var int|null The oldid of the article that is to be shown, 0 for the current revision */ |
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60 | public $mOldId; |
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61 | |||
62 | /** @var Title Title from which we were redirected here */ |
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63 | public $mRedirectedFrom = null; |
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64 | |||
65 | /** @var string|bool URL to redirect to or false if none */ |
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66 | public $mRedirectUrl = false; |
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67 | |||
68 | /** @var int Revision ID of revision we are working on */ |
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69 | public $mRevIdFetched = 0; |
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70 | |||
71 | /** @var Revision Revision we are working on */ |
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72 | public $mRevision = null; |
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73 | |||
74 | /** @var ParserOutput */ |
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75 | public $mParserOutput; |
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76 | |||
77 | /** |
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78 | * Constructor and clear the article |
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79 | * @param Title $title Reference to a Title object. |
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80 | * @param int $oldId Revision ID, null to fetch from request, zero for current |
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81 | */ |
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82 | public function __construct( Title $title, $oldId = null ) { |
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83 | $this->mOldId = $oldId; |
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84 | $this->mPage = $this->newPage( $title ); |
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85 | } |
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86 | |||
87 | /** |
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88 | * @param Title $title |
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89 | * @return WikiPage |
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90 | */ |
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91 | protected function newPage( Title $title ) { |
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92 | return new WikiPage( $title ); |
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93 | } |
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94 | |||
95 | /** |
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96 | * Constructor from a page id |
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97 | * @param int $id Article ID to load |
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98 | * @return Article|null |
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99 | */ |
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100 | public static function newFromID( $id ) { |
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101 | $t = Title::newFromID( $id ); |
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102 | return $t == null ? null : new static( $t ); |
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103 | } |
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104 | |||
105 | /** |
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106 | * Create an Article object of the appropriate class for the given page. |
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107 | * |
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108 | * @param Title $title |
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109 | * @param IContextSource $context |
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110 | * @return Article |
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111 | */ |
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112 | public static function newFromTitle( $title, IContextSource $context ) { |
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113 | if ( NS_MEDIA == $title->getNamespace() ) { |
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114 | // FIXME: where should this go? |
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115 | $title = Title::makeTitle( NS_FILE, $title->getDBkey() ); |
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116 | } |
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117 | |||
118 | $page = null; |
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119 | Hooks::run( 'ArticleFromTitle', [ &$title, &$page, $context ] ); |
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120 | if ( !$page ) { |
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121 | switch ( $title->getNamespace() ) { |
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122 | case NS_FILE: |
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123 | $page = new ImagePage( $title ); |
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124 | break; |
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125 | case NS_CATEGORY: |
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126 | $page = new CategoryPage( $title ); |
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127 | break; |
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128 | default: |
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129 | $page = new Article( $title ); |
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130 | } |
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131 | } |
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132 | $page->setContext( $context ); |
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133 | |||
134 | return $page; |
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135 | } |
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136 | |||
137 | /** |
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138 | * Create an Article object of the appropriate class for the given page. |
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139 | * |
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140 | * @param WikiPage $page |
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141 | * @param IContextSource $context |
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142 | * @return Article |
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143 | */ |
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144 | public static function newFromWikiPage( WikiPage $page, IContextSource $context ) { |
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145 | $article = self::newFromTitle( $page->getTitle(), $context ); |
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146 | $article->mPage = $page; // override to keep process cached vars |
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147 | return $article; |
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148 | } |
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149 | |||
150 | /** |
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151 | * Get the page this view was redirected from |
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152 | * @return Title|null |
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153 | * @since 1.28 |
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154 | */ |
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155 | public function getRedirectedFrom() { |
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156 | return $this->mRedirectedFrom; |
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157 | } |
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158 | |||
159 | /** |
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160 | * Tell the page view functions that this view was redirected |
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161 | * from another page on the wiki. |
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162 | * @param Title $from |
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163 | */ |
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164 | public function setRedirectedFrom( Title $from ) { |
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165 | $this->mRedirectedFrom = $from; |
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166 | } |
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167 | |||
168 | /** |
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169 | * Get the title object of the article |
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170 | * |
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171 | * @return Title Title object of this page |
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172 | */ |
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173 | public function getTitle() { |
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174 | return $this->mPage->getTitle(); |
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175 | } |
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176 | |||
177 | /** |
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178 | * Get the WikiPage object of this instance |
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179 | * |
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180 | * @since 1.19 |
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181 | * @return WikiPage |
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182 | */ |
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183 | public function getPage() { |
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184 | return $this->mPage; |
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185 | } |
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186 | |||
187 | /** |
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188 | * Clear the object |
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189 | */ |
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190 | public function clear() { |
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191 | $this->mContentLoaded = false; |
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192 | |||
193 | $this->mRedirectedFrom = null; # Title object if set |
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194 | $this->mRevIdFetched = 0; |
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195 | $this->mRedirectUrl = false; |
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196 | |||
197 | $this->mPage->clear(); |
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198 | } |
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199 | |||
200 | /** |
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201 | * Note that getContent does not follow redirects anymore. |
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202 | * If you need to fetch redirectable content easily, try |
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203 | * the shortcut in WikiPage::getRedirectTarget() |
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204 | * |
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205 | * This function has side effects! Do not use this function if you |
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206 | * only want the real revision text if any. |
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207 | * |
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208 | * @deprecated since 1.21; use WikiPage::getContent() instead |
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209 | * |
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210 | * @return string Return the text of this revision |
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211 | */ |
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212 | public function getContent() { |
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213 | wfDeprecated( __METHOD__, '1.21' ); |
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214 | $content = $this->getContentObject(); |
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215 | return ContentHandler::getContentText( $content ); |
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216 | } |
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217 | |||
218 | /** |
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219 | * Returns a Content object representing the pages effective display content, |
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220 | * not necessarily the revision's content! |
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221 | * |
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222 | * Note that getContent does not follow redirects anymore. |
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223 | * If you need to fetch redirectable content easily, try |
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224 | * the shortcut in WikiPage::getRedirectTarget() |
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225 | * |
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226 | * This function has side effects! Do not use this function if you |
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227 | * only want the real revision text if any. |
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228 | * |
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229 | * @return Content Return the content of this revision |
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230 | * |
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231 | * @since 1.21 |
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232 | */ |
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233 | protected function getContentObject() { |
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234 | |||
235 | if ( $this->mPage->getId() === 0 ) { |
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236 | # If this is a MediaWiki:x message, then load the messages |
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237 | # and return the message value for x. |
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238 | if ( $this->getTitle()->getNamespace() == NS_MEDIAWIKI ) { |
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239 | $text = $this->getTitle()->getDefaultMessageText(); |
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240 | if ( $text === false ) { |
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241 | $text = ''; |
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242 | } |
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243 | |||
244 | $content = ContentHandler::makeContent( $text, $this->getTitle() ); |
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245 | } else { |
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246 | $message = $this->getContext()->getUser()->isLoggedIn() ? 'noarticletext' : 'noarticletextanon'; |
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247 | $content = new MessageContent( $message, null, 'parsemag' ); |
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248 | } |
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249 | } else { |
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250 | $this->fetchContentObject(); |
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251 | $content = $this->mContentObject; |
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252 | } |
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253 | |||
254 | return $content; |
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255 | } |
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256 | |||
257 | /** |
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258 | * @return int The oldid of the article that is to be shown, 0 for the current revision |
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259 | */ |
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260 | public function getOldID() { |
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261 | if ( is_null( $this->mOldId ) ) { |
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262 | $this->mOldId = $this->getOldIDFromRequest(); |
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263 | } |
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264 | |||
265 | return $this->mOldId; |
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266 | } |
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267 | |||
268 | /** |
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269 | * Sets $this->mRedirectUrl to a correct URL if the query parameters are incorrect |
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270 | * |
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271 | * @return int The old id for the request |
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272 | */ |
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273 | public function getOldIDFromRequest() { |
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274 | $this->mRedirectUrl = false; |
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275 | |||
276 | $request = $this->getContext()->getRequest(); |
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277 | $oldid = $request->getIntOrNull( 'oldid' ); |
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278 | |||
279 | if ( $oldid === null ) { |
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280 | return 0; |
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281 | } |
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282 | |||
283 | if ( $oldid !== 0 ) { |
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284 | # Load the given revision and check whether the page is another one. |
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285 | # In that case, update this instance to reflect the change. |
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286 | if ( $oldid === $this->mPage->getLatest() ) { |
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287 | $this->mRevision = $this->mPage->getRevision(); |
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288 | } else { |
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289 | $this->mRevision = Revision::newFromId( $oldid ); |
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290 | if ( $this->mRevision !== null ) { |
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291 | // Revision title doesn't match the page title given? |
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292 | if ( $this->mPage->getId() != $this->mRevision->getPage() ) { |
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293 | $function = [ get_class( $this->mPage ), 'newFromID' ]; |
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294 | $this->mPage = call_user_func( $function, $this->mRevision->getPage() ); |
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295 | } |
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296 | } |
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297 | } |
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298 | } |
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299 | |||
300 | if ( $request->getVal( 'direction' ) == 'next' ) { |
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301 | $nextid = $this->getTitle()->getNextRevisionID( $oldid ); |
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302 | if ( $nextid ) { |
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303 | $oldid = $nextid; |
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304 | $this->mRevision = null; |
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305 | } else { |
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306 | $this->mRedirectUrl = $this->getTitle()->getFullURL( 'redirect=no' ); |
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307 | } |
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308 | } elseif ( $request->getVal( 'direction' ) == 'prev' ) { |
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309 | $previd = $this->getTitle()->getPreviousRevisionID( $oldid ); |
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310 | if ( $previd ) { |
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311 | $oldid = $previd; |
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312 | $this->mRevision = null; |
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313 | } |
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314 | } |
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315 | |||
316 | return $oldid; |
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317 | } |
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318 | |||
319 | /** |
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320 | * Get text of an article from database |
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321 | * Does *NOT* follow redirects. |
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322 | * |
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323 | * @protected |
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324 | * @note This is really internal functionality that should really NOT be |
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325 | * used by other functions. For accessing article content, use the WikiPage |
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326 | * class, especially WikiBase::getContent(). However, a lot of legacy code |
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327 | * uses this method to retrieve page text from the database, so the function |
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328 | * has to remain public for now. |
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329 | * |
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330 | * @return string|bool String containing article contents, or false if null |
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331 | * @deprecated since 1.21, use WikiPage::getContent() instead |
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332 | */ |
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333 | function fetchContent() { |
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334 | // BC cruft! |
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335 | |||
336 | wfDeprecated( __METHOD__, '1.21' ); |
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337 | |||
338 | if ( $this->mContentLoaded && $this->mContent ) { |
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339 | return $this->mContent; |
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340 | } |
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341 | |||
342 | $content = $this->fetchContentObject(); |
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343 | |||
344 | if ( !$content ) { |
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345 | return false; |
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346 | } |
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347 | |||
348 | // @todo Get rid of mContent everywhere! |
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349 | $this->mContent = ContentHandler::getContentText( $content ); |
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350 | ContentHandler::runLegacyHooks( |
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351 | 'ArticleAfterFetchContent', |
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352 | [ &$this, &$this->mContent ], |
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353 | '1.21' |
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354 | ); |
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355 | |||
356 | return $this->mContent; |
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357 | } |
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358 | |||
359 | /** |
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360 | * Get text content object |
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361 | * Does *NOT* follow redirects. |
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362 | * @todo When is this null? |
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363 | * |
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364 | * @note Code that wants to retrieve page content from the database should |
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365 | * use WikiPage::getContent(). |
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366 | * |
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367 | * @return Content|null|bool |
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368 | * |
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369 | * @since 1.21 |
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370 | */ |
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371 | protected function fetchContentObject() { |
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372 | if ( $this->mContentLoaded ) { |
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373 | return $this->mContentObject; |
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374 | } |
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375 | |||
376 | $this->mContentLoaded = true; |
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377 | $this->mContent = null; |
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378 | |||
379 | $oldid = $this->getOldID(); |
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380 | |||
381 | # Pre-fill content with error message so that if something |
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382 | # fails we'll have something telling us what we intended. |
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383 | // XXX: this isn't page content but a UI message. horrible. |
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384 | $this->mContentObject = new MessageContent( 'missing-revision', [ $oldid ] ); |
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385 | |||
386 | if ( $oldid ) { |
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387 | # $this->mRevision might already be fetched by getOldIDFromRequest() |
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388 | if ( !$this->mRevision ) { |
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389 | $this->mRevision = Revision::newFromId( $oldid ); |
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390 | if ( !$this->mRevision ) { |
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391 | wfDebug( __METHOD__ . " failed to retrieve specified revision, id $oldid\n" ); |
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392 | return false; |
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393 | } |
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394 | } |
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395 | } else { |
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396 | $oldid = $this->mPage->getLatest(); |
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397 | if ( !$oldid ) { |
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398 | wfDebug( __METHOD__ . " failed to find page data for title " . |
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399 | $this->getTitle()->getPrefixedText() . "\n" ); |
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400 | return false; |
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401 | } |
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402 | |||
403 | # Update error message with correct oldid |
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404 | $this->mContentObject = new MessageContent( 'missing-revision', [ $oldid ] ); |
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405 | |||
406 | $this->mRevision = $this->mPage->getRevision(); |
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407 | |||
408 | if ( !$this->mRevision ) { |
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409 | wfDebug( __METHOD__ . " failed to retrieve current page, rev_id $oldid\n" ); |
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410 | return false; |
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411 | } |
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412 | } |
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413 | |||
414 | // @todo FIXME: Horrible, horrible! This content-loading interface just plain sucks. |
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415 | // We should instead work with the Revision object when we need it... |
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416 | // Loads if user is allowed |
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417 | $content = $this->mRevision->getContent( |
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418 | Revision::FOR_THIS_USER, |
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419 | $this->getContext()->getUser() |
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420 | ); |
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421 | |||
422 | if ( !$content ) { |
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423 | wfDebug( __METHOD__ . " failed to retrieve content of revision " . |
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424 | $this->mRevision->getId() . "\n" ); |
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425 | return false; |
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426 | } |
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427 | |||
428 | $this->mContentObject = $content; |
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429 | $this->mRevIdFetched = $this->mRevision->getId(); |
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430 | |||
431 | ContentHandler::runLegacyHooks( |
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432 | 'ArticleAfterFetchContentObject', |
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433 | [ &$this, &$this->mContentObject ], |
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434 | '1.21' |
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435 | ); |
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436 | |||
437 | return $this->mContentObject; |
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438 | } |
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439 | |||
440 | /** |
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441 | * Returns true if the currently-referenced revision is the current edit |
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442 | * to this page (and it exists). |
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443 | * @return bool |
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444 | */ |
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445 | public function isCurrent() { |
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446 | # If no oldid, this is the current version. |
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447 | if ( $this->getOldID() == 0 ) { |
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448 | return true; |
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449 | } |
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450 | |||
451 | return $this->mPage->exists() && $this->mRevision && $this->mRevision->isCurrent(); |
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452 | } |
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453 | |||
454 | /** |
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455 | * Get the fetched Revision object depending on request parameters or null |
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456 | * on failure. |
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457 | * |
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458 | * @since 1.19 |
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459 | * @return Revision|null |
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460 | */ |
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461 | public function getRevisionFetched() { |
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462 | $this->fetchContentObject(); |
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463 | |||
464 | return $this->mRevision; |
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465 | } |
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466 | |||
467 | /** |
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468 | * Use this to fetch the rev ID used on page views |
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469 | * |
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470 | * @return int Revision ID of last article revision |
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471 | */ |
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472 | public function getRevIdFetched() { |
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473 | if ( $this->mRevIdFetched ) { |
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474 | return $this->mRevIdFetched; |
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475 | } else { |
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476 | return $this->mPage->getLatest(); |
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477 | } |
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478 | } |
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479 | |||
480 | /** |
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481 | * This is the default action of the index.php entry point: just view the |
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482 | * page of the given title. |
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483 | */ |
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484 | public function view() { |
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485 | global $wgUseFileCache, $wgDebugToolbar; |
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486 | |||
487 | # Get variables from query string |
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488 | # As side effect this will load the revision and update the title |
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489 | # in a revision ID is passed in the request, so this should remain |
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490 | # the first call of this method even if $oldid is used way below. |
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491 | $oldid = $this->getOldID(); |
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492 | |||
493 | $user = $this->getContext()->getUser(); |
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494 | # Another whitelist check in case getOldID() is altering the title |
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495 | $permErrors = $this->getTitle()->getUserPermissionsErrors( 'read', $user ); |
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496 | if ( count( $permErrors ) ) { |
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497 | wfDebug( __METHOD__ . ": denied on secondary read check\n" ); |
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498 | throw new PermissionsError( 'read', $permErrors ); |
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499 | } |
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500 | |||
501 | $outputPage = $this->getContext()->getOutput(); |
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502 | # getOldID() may as well want us to redirect somewhere else |
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503 | if ( $this->mRedirectUrl ) { |
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504 | $outputPage->redirect( $this->mRedirectUrl ); |
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505 | wfDebug( __METHOD__ . ": redirecting due to oldid\n" ); |
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506 | |||
507 | return; |
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508 | } |
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509 | |||
510 | # If we got diff in the query, we want to see a diff page instead of the article. |
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511 | if ( $this->getContext()->getRequest()->getCheck( 'diff' ) ) { |
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512 | wfDebug( __METHOD__ . ": showing diff page\n" ); |
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513 | $this->showDiffPage(); |
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514 | |||
515 | return; |
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516 | } |
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517 | |||
518 | # Set page title (may be overridden by DISPLAYTITLE) |
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519 | $outputPage->setPageTitle( $this->getTitle()->getPrefixedText() ); |
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520 | |||
521 | $outputPage->setArticleFlag( true ); |
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522 | # Allow frames by default |
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523 | $outputPage->allowClickjacking(); |
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524 | |||
525 | $parserCache = ParserCache::singleton(); |
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526 | |||
527 | $parserOptions = $this->getParserOptions(); |
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528 | # Render printable version, use printable version cache |
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529 | if ( $outputPage->isPrintable() ) { |
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530 | $parserOptions->setIsPrintable( true ); |
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531 | $parserOptions->setEditSection( false ); |
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532 | } elseif ( !$this->isCurrent() || !$this->getTitle()->quickUserCan( 'edit', $user ) ) { |
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533 | $parserOptions->setEditSection( false ); |
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534 | } |
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535 | |||
536 | # Try client and file cache |
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537 | if ( !$wgDebugToolbar && $oldid === 0 && $this->mPage->checkTouched() ) { |
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538 | # Try to stream the output from file cache |
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539 | if ( $wgUseFileCache && $this->tryFileCache() ) { |
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540 | wfDebug( __METHOD__ . ": done file cache\n" ); |
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541 | # tell wgOut that output is taken care of |
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542 | $outputPage->disable(); |
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543 | $this->mPage->doViewUpdates( $user, $oldid ); |
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544 | |||
545 | return; |
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546 | } |
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547 | } |
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548 | |||
549 | # Should the parser cache be used? |
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550 | $useParserCache = $this->mPage->shouldCheckParserCache( $parserOptions, $oldid ); |
||
551 | wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ? 'yes' : 'no' ) . "\n" ); |
||
552 | if ( $user->getStubThreshold() ) { |
||
553 | $this->getContext()->getStats()->increment( 'pcache_miss_stub' ); |
||
554 | } |
||
555 | |||
556 | $this->showRedirectedFromHeader(); |
||
557 | $this->showNamespaceHeader(); |
||
558 | |||
559 | # Iterate through the possible ways of constructing the output text. |
||
560 | # Keep going until $outputDone is set, or we run out of things to do. |
||
561 | $pass = 0; |
||
562 | $outputDone = false; |
||
563 | $this->mParserOutput = false; |
||
564 | |||
565 | while ( !$outputDone && ++$pass ) { |
||
566 | switch ( $pass ) { |
||
567 | case 1: |
||
568 | Hooks::run( 'ArticleViewHeader', [ &$this, &$outputDone, &$useParserCache ] ); |
||
569 | break; |
||
570 | case 2: |
||
571 | # Early abort if the page doesn't exist |
||
572 | if ( !$this->mPage->exists() ) { |
||
573 | wfDebug( __METHOD__ . ": showing missing article\n" ); |
||
574 | $this->showMissingArticle(); |
||
575 | $this->mPage->doViewUpdates( $user ); |
||
576 | return; |
||
577 | } |
||
578 | |||
579 | # Try the parser cache |
||
580 | if ( $useParserCache ) { |
||
581 | $this->mParserOutput = $parserCache->get( $this->mPage, $parserOptions ); |
||
582 | |||
583 | if ( $this->mParserOutput !== false ) { |
||
584 | if ( $oldid ) { |
||
585 | wfDebug( __METHOD__ . ": showing parser cache contents for current rev permalink\n" ); |
||
586 | $this->setOldSubtitle( $oldid ); |
||
587 | } else { |
||
588 | wfDebug( __METHOD__ . ": showing parser cache contents\n" ); |
||
589 | } |
||
590 | $outputPage->addParserOutput( $this->mParserOutput ); |
||
591 | # Ensure that UI elements requiring revision ID have |
||
592 | # the correct version information. |
||
593 | $outputPage->setRevisionId( $this->mPage->getLatest() ); |
||
594 | # Preload timestamp to avoid a DB hit |
||
595 | $cachedTimestamp = $this->mParserOutput->getTimestamp(); |
||
596 | if ( $cachedTimestamp !== null ) { |
||
597 | $outputPage->setRevisionTimestamp( $cachedTimestamp ); |
||
598 | $this->mPage->setTimestamp( $cachedTimestamp ); |
||
599 | } |
||
600 | $outputDone = true; |
||
601 | } |
||
602 | } |
||
603 | break; |
||
604 | case 3: |
||
605 | # This will set $this->mRevision if needed |
||
606 | $this->fetchContentObject(); |
||
607 | |||
608 | # Are we looking at an old revision |
||
609 | if ( $oldid && $this->mRevision ) { |
||
610 | $this->setOldSubtitle( $oldid ); |
||
611 | |||
612 | if ( !$this->showDeletedRevisionHeader() ) { |
||
613 | wfDebug( __METHOD__ . ": cannot view deleted revision\n" ); |
||
614 | return; |
||
615 | } |
||
616 | } |
||
617 | |||
618 | # Ensure that UI elements requiring revision ID have |
||
619 | # the correct version information. |
||
620 | $outputPage->setRevisionId( $this->getRevIdFetched() ); |
||
621 | # Preload timestamp to avoid a DB hit |
||
622 | $outputPage->setRevisionTimestamp( $this->mPage->getTimestamp() ); |
||
623 | |||
624 | # Pages containing custom CSS or JavaScript get special treatment |
||
625 | if ( $this->getTitle()->isCssOrJsPage() || $this->getTitle()->isCssJsSubpage() ) { |
||
626 | wfDebug( __METHOD__ . ": showing CSS/JS source\n" ); |
||
627 | $this->showCssOrJsPage(); |
||
628 | $outputDone = true; |
||
629 | } elseif ( !Hooks::run( 'ArticleContentViewCustom', |
||
630 | [ $this->fetchContentObject(), $this->getTitle(), $outputPage ] ) ) { |
||
631 | |||
632 | # Allow extensions do their own custom view for certain pages |
||
633 | $outputDone = true; |
||
634 | } elseif ( !ContentHandler::runLegacyHooks( |
||
635 | 'ArticleViewCustom', |
||
636 | [ $this->fetchContentObject(), $this->getTitle(), $outputPage ], |
||
637 | '1.21' |
||
638 | ) ) { |
||
639 | # Allow extensions do their own custom view for certain pages |
||
640 | $outputDone = true; |
||
641 | } |
||
642 | break; |
||
643 | case 4: |
||
644 | # Run the parse, protected by a pool counter |
||
645 | wfDebug( __METHOD__ . ": doing uncached parse\n" ); |
||
646 | |||
647 | $content = $this->getContentObject(); |
||
648 | $poolArticleView = new PoolWorkArticleView( $this->getPage(), $parserOptions, |
||
649 | $this->getRevIdFetched(), $useParserCache, $content ); |
||
650 | |||
651 | if ( !$poolArticleView->execute() ) { |
||
652 | $error = $poolArticleView->getError(); |
||
653 | if ( $error ) { |
||
654 | $outputPage->clearHTML(); // for release() errors |
||
655 | $outputPage->enableClientCache( false ); |
||
656 | $outputPage->setRobotPolicy( 'noindex,nofollow' ); |
||
657 | |||
658 | $errortext = $error->getWikiText( false, 'view-pool-error' ); |
||
659 | $outputPage->addWikiText( '<div class="errorbox">' . $errortext . '</div>' ); |
||
660 | } |
||
661 | # Connection or timeout error |
||
662 | return; |
||
663 | } |
||
664 | |||
665 | $this->mParserOutput = $poolArticleView->getParserOutput(); |
||
666 | $outputPage->addParserOutput( $this->mParserOutput ); |
||
667 | if ( $content->getRedirectTarget() ) { |
||
668 | $outputPage->addSubtitle( "<span id=\"redirectsub\">" . |
||
669 | $this->getContext()->msg( 'redirectpagesub' )->parse() . "</span>" ); |
||
670 | } |
||
671 | |||
672 | # Don't cache a dirty ParserOutput object |
||
673 | if ( $poolArticleView->getIsDirty() ) { |
||
674 | $outputPage->setCdnMaxage( 0 ); |
||
675 | $outputPage->addHTML( "<!-- parser cache is expired, " . |
||
676 | "sending anyway due to pool overload-->\n" ); |
||
677 | } |
||
678 | |||
679 | $outputDone = true; |
||
680 | break; |
||
681 | # Should be unreachable, but just in case... |
||
682 | default: |
||
683 | break 2; |
||
684 | } |
||
685 | } |
||
686 | |||
687 | # Get the ParserOutput actually *displayed* here. |
||
688 | # Note that $this->mParserOutput is the *current*/oldid version output. |
||
689 | $pOutput = ( $outputDone instanceof ParserOutput ) |
||
690 | ? $outputDone // object fetched by hook |
||
691 | : $this->mParserOutput; |
||
692 | |||
693 | # Adjust title for main page & pages with displaytitle |
||
694 | if ( $pOutput ) { |
||
695 | $this->adjustDisplayTitle( $pOutput ); |
||
696 | } |
||
697 | |||
698 | # For the main page, overwrite the <title> element with the con- |
||
699 | # tents of 'pagetitle-view-mainpage' instead of the default (if |
||
700 | # that's not empty). |
||
701 | # This message always exists because it is in the i18n files |
||
702 | if ( $this->getTitle()->isMainPage() ) { |
||
703 | $msg = wfMessage( 'pagetitle-view-mainpage' )->inContentLanguage(); |
||
704 | if ( !$msg->isDisabled() ) { |
||
705 | $outputPage->setHTMLTitle( $msg->title( $this->getTitle() )->text() ); |
||
706 | } |
||
707 | } |
||
708 | |||
709 | # Use adaptive TTLs for CDN so delayed/failed purges are noticed less often. |
||
710 | # This could use getTouched(), but that could be scary for major template edits. |
||
711 | $outputPage->adaptCdnTTL( $this->mPage->getTimestamp(), IExpiringStore::TTL_DAY ); |
||
712 | |||
713 | # Check for any __NOINDEX__ tags on the page using $pOutput |
||
714 | $policy = $this->getRobotPolicy( 'view', $pOutput ); |
||
715 | $outputPage->setIndexPolicy( $policy['index'] ); |
||
716 | $outputPage->setFollowPolicy( $policy['follow'] ); |
||
717 | |||
718 | $this->showViewFooter(); |
||
719 | $this->mPage->doViewUpdates( $user, $oldid ); |
||
720 | |||
721 | $outputPage->addModules( 'mediawiki.action.view.postEdit' ); |
||
722 | } |
||
723 | |||
724 | /** |
||
725 | * Adjust title for pages with displaytitle, -{T|}- or language conversion |
||
726 | * @param ParserOutput $pOutput |
||
727 | */ |
||
728 | public function adjustDisplayTitle( ParserOutput $pOutput ) { |
||
729 | # Adjust the title if it was set by displaytitle, -{T|}- or language conversion |
||
730 | $titleText = $pOutput->getTitleText(); |
||
731 | if ( strval( $titleText ) !== '' ) { |
||
732 | $this->getContext()->getOutput()->setPageTitle( $titleText ); |
||
733 | } |
||
734 | } |
||
735 | |||
736 | /** |
||
737 | * Show a diff page according to current request variables. For use within |
||
738 | * Article::view() only, other callers should use the DifferenceEngine class. |
||
739 | * |
||
740 | */ |
||
741 | protected function showDiffPage() { |
||
742 | $request = $this->getContext()->getRequest(); |
||
743 | $user = $this->getContext()->getUser(); |
||
744 | $diff = $request->getVal( 'diff' ); |
||
745 | $rcid = $request->getVal( 'rcid' ); |
||
746 | $diffOnly = $request->getBool( 'diffonly', $user->getOption( 'diffonly' ) ); |
||
747 | $purge = $request->getVal( 'action' ) == 'purge'; |
||
748 | $unhide = $request->getInt( 'unhide' ) == 1; |
||
749 | $oldid = $this->getOldID(); |
||
750 | |||
751 | $rev = $this->getRevisionFetched(); |
||
752 | |||
753 | if ( !$rev ) { |
||
754 | $this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) ); |
||
755 | $msg = $this->getContext()->msg( 'difference-missing-revision' ) |
||
756 | ->params( $oldid ) |
||
757 | ->numParams( 1 ) |
||
758 | ->parseAsBlock(); |
||
759 | $this->getContext()->getOutput()->addHTML( $msg ); |
||
760 | return; |
||
761 | } |
||
762 | |||
763 | $contentHandler = $rev->getContentHandler(); |
||
764 | $de = $contentHandler->createDifferenceEngine( |
||
765 | $this->getContext(), |
||
766 | $oldid, |
||
767 | $diff, |
||
768 | $rcid, |
||
769 | $purge, |
||
770 | $unhide |
||
771 | ); |
||
772 | |||
773 | // DifferenceEngine directly fetched the revision: |
||
774 | $this->mRevIdFetched = $de->mNewid; |
||
775 | $de->showDiffPage( $diffOnly ); |
||
776 | |||
777 | // Run view updates for the newer revision being diffed (and shown |
||
778 | // below the diff if not $diffOnly). |
||
779 | list( $old, $new ) = $de->mapDiffPrevNext( $oldid, $diff ); |
||
780 | // New can be false, convert it to 0 - this conveniently means the latest revision |
||
781 | $this->mPage->doViewUpdates( $user, (int)$new ); |
||
782 | } |
||
783 | |||
784 | /** |
||
785 | * Show a page view for a page formatted as CSS or JavaScript. To be called by |
||
786 | * Article::view() only. |
||
787 | * |
||
788 | * This exists mostly to serve the deprecated ShowRawCssJs hook (used to customize these views). |
||
789 | * It has been replaced by the ContentGetParserOutput hook, which lets you do the same but with |
||
790 | * more flexibility. |
||
791 | * |
||
792 | * @param bool $showCacheHint Whether to show a message telling the user |
||
793 | * to clear the browser cache (default: true). |
||
794 | */ |
||
795 | protected function showCssOrJsPage( $showCacheHint = true ) { |
||
796 | $outputPage = $this->getContext()->getOutput(); |
||
797 | |||
798 | if ( $showCacheHint ) { |
||
799 | $dir = $this->getContext()->getLanguage()->getDir(); |
||
800 | $lang = $this->getContext()->getLanguage()->getHtmlCode(); |
||
801 | |||
802 | $outputPage->wrapWikiMsg( |
||
803 | "<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>", |
||
804 | 'clearyourcache' |
||
805 | ); |
||
806 | } |
||
807 | |||
808 | $this->fetchContentObject(); |
||
809 | |||
810 | if ( $this->mContentObject ) { |
||
811 | // Give hooks a chance to customise the output |
||
812 | if ( ContentHandler::runLegacyHooks( |
||
813 | 'ShowRawCssJs', |
||
814 | [ $this->mContentObject, $this->getTitle(), $outputPage ], |
||
815 | '1.24' |
||
816 | ) ) { |
||
817 | // If no legacy hooks ran, display the content of the parser output, including RL modules, |
||
818 | // but excluding metadata like categories and language links |
||
819 | $po = $this->mContentObject->getParserOutput( $this->getTitle() ); |
||
820 | $outputPage->addParserOutputContent( $po ); |
||
821 | } |
||
822 | } |
||
823 | } |
||
824 | |||
825 | /** |
||
826 | * Get the robot policy to be used for the current view |
||
827 | * @param string $action The action= GET parameter |
||
828 | * @param ParserOutput|null $pOutput |
||
829 | * @return array The policy that should be set |
||
830 | * @todo actions other than 'view' |
||
831 | */ |
||
832 | public function getRobotPolicy( $action, $pOutput = null ) { |
||
833 | global $wgArticleRobotPolicies, $wgNamespaceRobotPolicies, $wgDefaultRobotPolicy; |
||
834 | |||
835 | $ns = $this->getTitle()->getNamespace(); |
||
836 | |||
837 | # Don't index user and user talk pages for blocked users (bug 11443) |
||
838 | if ( ( $ns == NS_USER || $ns == NS_USER_TALK ) && !$this->getTitle()->isSubpage() ) { |
||
839 | $specificTarget = null; |
||
840 | $vagueTarget = null; |
||
841 | $titleText = $this->getTitle()->getText(); |
||
842 | if ( IP::isValid( $titleText ) ) { |
||
843 | $vagueTarget = $titleText; |
||
844 | } else { |
||
845 | $specificTarget = $titleText; |
||
846 | } |
||
847 | if ( Block::newFromTarget( $specificTarget, $vagueTarget ) instanceof Block ) { |
||
848 | return [ |
||
849 | 'index' => 'noindex', |
||
850 | 'follow' => 'nofollow' |
||
851 | ]; |
||
852 | } |
||
853 | } |
||
854 | |||
855 | if ( $this->mPage->getId() === 0 || $this->getOldID() ) { |
||
856 | # Non-articles (special pages etc), and old revisions |
||
857 | return [ |
||
858 | 'index' => 'noindex', |
||
859 | 'follow' => 'nofollow' |
||
860 | ]; |
||
861 | } elseif ( $this->getContext()->getOutput()->isPrintable() ) { |
||
862 | # Discourage indexing of printable versions, but encourage following |
||
863 | return [ |
||
864 | 'index' => 'noindex', |
||
865 | 'follow' => 'follow' |
||
866 | ]; |
||
867 | } elseif ( $this->getContext()->getRequest()->getInt( 'curid' ) ) { |
||
868 | # For ?curid=x urls, disallow indexing |
||
869 | return [ |
||
870 | 'index' => 'noindex', |
||
871 | 'follow' => 'follow' |
||
872 | ]; |
||
873 | } |
||
874 | |||
875 | # Otherwise, construct the policy based on the various config variables. |
||
876 | $policy = self::formatRobotPolicy( $wgDefaultRobotPolicy ); |
||
877 | |||
878 | if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) { |
||
879 | # Honour customised robot policies for this namespace |
||
880 | $policy = array_merge( |
||
881 | $policy, |
||
882 | self::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] ) |
||
883 | ); |
||
884 | } |
||
885 | if ( $this->getTitle()->canUseNoindex() && is_object( $pOutput ) && $pOutput->getIndexPolicy() ) { |
||
886 | # __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates |
||
887 | # a final sanity check that we have really got the parser output. |
||
888 | $policy = array_merge( |
||
889 | $policy, |
||
890 | [ 'index' => $pOutput->getIndexPolicy() ] |
||
891 | ); |
||
892 | } |
||
893 | |||
894 | if ( isset( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) ) { |
||
895 | # (bug 14900) site config can override user-defined __INDEX__ or __NOINDEX__ |
||
896 | $policy = array_merge( |
||
897 | $policy, |
||
898 | self::formatRobotPolicy( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) |
||
899 | ); |
||
900 | } |
||
901 | |||
902 | return $policy; |
||
903 | } |
||
904 | |||
905 | /** |
||
906 | * Converts a String robot policy into an associative array, to allow |
||
907 | * merging of several policies using array_merge(). |
||
908 | * @param array|string $policy Returns empty array on null/false/'', transparent |
||
909 | * to already-converted arrays, converts string. |
||
910 | * @return array 'index' => \<indexpolicy\>, 'follow' => \<followpolicy\> |
||
911 | */ |
||
912 | public static function formatRobotPolicy( $policy ) { |
||
913 | if ( is_array( $policy ) ) { |
||
914 | return $policy; |
||
915 | } elseif ( !$policy ) { |
||
916 | return []; |
||
917 | } |
||
918 | |||
919 | $policy = explode( ',', $policy ); |
||
920 | $policy = array_map( 'trim', $policy ); |
||
921 | |||
922 | $arr = []; |
||
923 | foreach ( $policy as $var ) { |
||
924 | if ( in_array( $var, [ 'index', 'noindex' ] ) ) { |
||
925 | $arr['index'] = $var; |
||
926 | } elseif ( in_array( $var, [ 'follow', 'nofollow' ] ) ) { |
||
927 | $arr['follow'] = $var; |
||
928 | } |
||
929 | } |
||
930 | |||
931 | return $arr; |
||
932 | } |
||
933 | |||
934 | /** |
||
935 | * If this request is a redirect view, send "redirected from" subtitle to |
||
936 | * the output. Returns true if the header was needed, false if this is not |
||
937 | * a redirect view. Handles both local and remote redirects. |
||
938 | * |
||
939 | * @return bool |
||
940 | */ |
||
941 | public function showRedirectedFromHeader() { |
||
942 | global $wgRedirectSources; |
||
943 | |||
944 | $context = $this->getContext(); |
||
945 | $outputPage = $context->getOutput(); |
||
946 | $request = $context->getRequest(); |
||
947 | $rdfrom = $request->getVal( 'rdfrom' ); |
||
948 | |||
949 | // Construct a URL for the current page view, but with the target title |
||
950 | $query = $request->getValues(); |
||
951 | unset( $query['rdfrom'] ); |
||
952 | unset( $query['title'] ); |
||
953 | if ( $this->getTitle()->isRedirect() ) { |
||
954 | // Prevent double redirects |
||
955 | $query['redirect'] = 'no'; |
||
956 | } |
||
957 | $redirectTargetUrl = $this->getTitle()->getLinkURL( $query ); |
||
958 | |||
959 | if ( isset( $this->mRedirectedFrom ) ) { |
||
960 | // This is an internally redirected page view. |
||
961 | // We'll need a backlink to the source page for navigation. |
||
962 | if ( Hooks::run( 'ArticleViewRedirect', [ &$this ] ) ) { |
||
963 | $redir = Linker::linkKnown( |
||
964 | $this->mRedirectedFrom, |
||
965 | null, |
||
966 | [], |
||
967 | [ 'redirect' => 'no' ] |
||
968 | ); |
||
969 | |||
970 | $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" . |
||
971 | $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse() |
||
972 | . "</span>" ); |
||
973 | |||
974 | // Add the script to update the displayed URL and |
||
975 | // set the fragment if one was specified in the redirect |
||
976 | $outputPage->addJsConfigVars( [ |
||
977 | 'wgInternalRedirectTargetUrl' => $redirectTargetUrl, |
||
978 | ] ); |
||
979 | $outputPage->addModules( 'mediawiki.action.view.redirect' ); |
||
980 | |||
981 | // Add a <link rel="canonical"> tag |
||
982 | $outputPage->setCanonicalUrl( $this->getTitle()->getCanonicalURL() ); |
||
983 | |||
984 | // Tell the output object that the user arrived at this article through a redirect |
||
985 | $outputPage->setRedirectedFrom( $this->mRedirectedFrom ); |
||
986 | |||
987 | return true; |
||
988 | } |
||
989 | } elseif ( $rdfrom ) { |
||
990 | // This is an externally redirected view, from some other wiki. |
||
991 | // If it was reported from a trusted site, supply a backlink. |
||
992 | if ( $wgRedirectSources && preg_match( $wgRedirectSources, $rdfrom ) ) { |
||
993 | $redir = Linker::makeExternalLink( $rdfrom, $rdfrom ); |
||
994 | $outputPage->addSubtitle( "<span class=\"mw-redirectedfrom\">" . |
||
995 | $context->msg( 'redirectedfrom' )->rawParams( $redir )->parse() |
||
996 | . "</span>" ); |
||
997 | |||
998 | // Add the script to update the displayed URL |
||
999 | $outputPage->addJsConfigVars( [ |
||
1000 | 'wgInternalRedirectTargetUrl' => $redirectTargetUrl, |
||
1001 | ] ); |
||
1002 | $outputPage->addModules( 'mediawiki.action.view.redirect' ); |
||
1003 | |||
1004 | return true; |
||
1005 | } |
||
1006 | } |
||
1007 | |||
1008 | return false; |
||
1009 | } |
||
1010 | |||
1011 | /** |
||
1012 | * Show a header specific to the namespace currently being viewed, like |
||
1013 | * [[MediaWiki:Talkpagetext]]. For Article::view(). |
||
1014 | */ |
||
1015 | public function showNamespaceHeader() { |
||
1016 | if ( $this->getTitle()->isTalkPage() ) { |
||
1017 | if ( !wfMessage( 'talkpageheader' )->isDisabled() ) { |
||
1018 | $this->getContext()->getOutput()->wrapWikiMsg( |
||
1019 | "<div class=\"mw-talkpageheader\">\n$1\n</div>", |
||
1020 | [ 'talkpageheader' ] |
||
1021 | ); |
||
1022 | } |
||
1023 | } |
||
1024 | } |
||
1025 | |||
1026 | /** |
||
1027 | * Show the footer section of an ordinary page view |
||
1028 | */ |
||
1029 | public function showViewFooter() { |
||
1030 | # check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page |
||
1031 | if ( $this->getTitle()->getNamespace() == NS_USER_TALK |
||
1032 | && IP::isValid( $this->getTitle()->getText() ) |
||
1033 | ) { |
||
1034 | $this->getContext()->getOutput()->addWikiMsg( 'anontalkpagetext' ); |
||
1035 | } |
||
1036 | |||
1037 | // Show a footer allowing the user to patrol the shown revision or page if possible |
||
1038 | $patrolFooterShown = $this->showPatrolFooter(); |
||
1039 | |||
1040 | Hooks::run( 'ArticleViewFooter', [ $this, $patrolFooterShown ] ); |
||
1041 | } |
||
1042 | |||
1043 | /** |
||
1044 | * If patrol is possible, output a patrol UI box. This is called from the |
||
1045 | * footer section of ordinary page views. If patrol is not possible or not |
||
1046 | * desired, does nothing. |
||
1047 | * Side effect: When the patrol link is build, this method will call |
||
1048 | * OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax. |
||
1049 | * |
||
1050 | * @return bool |
||
1051 | */ |
||
1052 | public function showPatrolFooter() { |
||
1053 | global $wgUseNPPatrol, $wgUseRCPatrol, $wgUseFilePatrol, $wgEnableAPI, $wgEnableWriteAPI; |
||
1054 | |||
1055 | $outputPage = $this->getContext()->getOutput(); |
||
1056 | $user = $this->getContext()->getUser(); |
||
1057 | $title = $this->getTitle(); |
||
1058 | $rc = false; |
||
1059 | |||
1060 | if ( !$title->quickUserCan( 'patrol', $user ) |
||
1061 | || !( $wgUseRCPatrol || $wgUseNPPatrol |
||
1062 | || ( $wgUseFilePatrol && $title->inNamespace( NS_FILE ) ) ) |
||
1063 | ) { |
||
1064 | // Patrolling is disabled or the user isn't allowed to |
||
1065 | return false; |
||
1066 | } |
||
1067 | |||
1068 | if ( $this->mRevision |
||
1069 | && !RecentChange::isInRCLifespan( $this->mRevision->getTimestamp(), 21600 ) |
||
1070 | ) { |
||
1071 | // The current revision is already older than what could be in the RC table |
||
1072 | // 6h tolerance because the RC might not be cleaned out regularly |
||
1073 | return false; |
||
1074 | } |
||
1075 | |||
1076 | // Check for cached results |
||
1077 | $key = wfMemcKey( 'unpatrollable-page', $title->getArticleID() ); |
||
1078 | $cache = ObjectCache::getMainWANInstance(); |
||
1079 | if ( $cache->get( $key ) ) { |
||
1080 | return false; |
||
1081 | } |
||
1082 | |||
1083 | $dbr = wfGetDB( DB_REPLICA ); |
||
1084 | $oldestRevisionTimestamp = $dbr->selectField( |
||
1085 | 'revision', |
||
1086 | 'MIN( rev_timestamp )', |
||
1087 | [ 'rev_page' => $title->getArticleID() ], |
||
1088 | __METHOD__ |
||
1089 | ); |
||
1090 | |||
1091 | // New page patrol: Get the timestamp of the oldest revison which |
||
1092 | // the revision table holds for the given page. Then we look |
||
1093 | // whether it's within the RC lifespan and if it is, we try |
||
1094 | // to get the recentchanges row belonging to that entry |
||
1095 | // (with rc_new = 1). |
||
1096 | $recentPageCreation = false; |
||
1097 | if ( $oldestRevisionTimestamp |
||
1098 | && RecentChange::isInRCLifespan( $oldestRevisionTimestamp, 21600 ) |
||
1099 | ) { |
||
1100 | // 6h tolerance because the RC might not be cleaned out regularly |
||
1101 | $recentPageCreation = true; |
||
1102 | $rc = RecentChange::newFromConds( |
||
1103 | [ |
||
1104 | 'rc_new' => 1, |
||
1105 | 'rc_timestamp' => $oldestRevisionTimestamp, |
||
1106 | 'rc_namespace' => $title->getNamespace(), |
||
1107 | 'rc_cur_id' => $title->getArticleID() |
||
1108 | ], |
||
1109 | __METHOD__ |
||
1110 | ); |
||
1111 | if ( $rc ) { |
||
1112 | // Use generic patrol message for new pages |
||
1113 | $markPatrolledMsg = wfMessage( 'markaspatrolledtext' ); |
||
1114 | } |
||
1115 | } |
||
1116 | |||
1117 | // File patrol: Get the timestamp of the latest upload for this page, |
||
1118 | // check whether it is within the RC lifespan and if it is, we try |
||
1119 | // to get the recentchanges row belonging to that entry |
||
1120 | // (with rc_type = RC_LOG, rc_log_type = upload). |
||
1121 | $recentFileUpload = false; |
||
1122 | if ( ( !$rc || $rc->getAttribute( 'rc_patrolled' ) ) && $wgUseFilePatrol |
||
1123 | && $title->getNamespace() === NS_FILE ) { |
||
1124 | // Retrieve timestamp of most recent upload |
||
1125 | $newestUploadTimestamp = $dbr->selectField( |
||
1126 | 'image', |
||
1127 | 'MAX( img_timestamp )', |
||
1128 | [ 'img_name' => $title->getDBkey() ], |
||
1129 | __METHOD__ |
||
1130 | ); |
||
1131 | if ( $newestUploadTimestamp |
||
1132 | && RecentChange::isInRCLifespan( $newestUploadTimestamp, 21600 ) |
||
1133 | ) { |
||
1134 | // 6h tolerance because the RC might not be cleaned out regularly |
||
1135 | $recentFileUpload = true; |
||
1136 | $rc = RecentChange::newFromConds( |
||
1137 | [ |
||
1138 | 'rc_type' => RC_LOG, |
||
1139 | 'rc_log_type' => 'upload', |
||
1140 | 'rc_timestamp' => $newestUploadTimestamp, |
||
1141 | 'rc_namespace' => NS_FILE, |
||
1142 | 'rc_cur_id' => $title->getArticleID() |
||
1143 | ], |
||
1144 | __METHOD__, |
||
1145 | [ 'USE INDEX' => 'rc_timestamp' ] |
||
1146 | ); |
||
1147 | if ( $rc ) { |
||
1148 | // Use patrol message specific to files |
||
1149 | $markPatrolledMsg = wfMessage( 'markaspatrolledtext-file' ); |
||
1150 | } |
||
1151 | } |
||
1152 | } |
||
1153 | |||
1154 | if ( !$recentPageCreation && !$recentFileUpload ) { |
||
1155 | // Page creation and latest upload (for files) is too old to be in RC |
||
1156 | |||
1157 | // We definitely can't patrol so cache the information |
||
1158 | // When a new file version is uploaded, the cache is cleared |
||
1159 | $cache->set( $key, '1' ); |
||
1160 | |||
1161 | return false; |
||
1162 | } |
||
1163 | |||
1164 | if ( !$rc ) { |
||
1165 | // Don't cache: This can be hit if the page gets accessed very fast after |
||
1166 | // its creation / latest upload or in case we have high replica DB lag. In case |
||
1167 | // the revision is too old, we will already return above. |
||
1168 | return false; |
||
1169 | } |
||
1170 | |||
1171 | if ( $rc->getAttribute( 'rc_patrolled' ) ) { |
||
1172 | // Patrolled RC entry around |
||
1173 | |||
1174 | // Cache the information we gathered above in case we can't patrol |
||
1175 | // Don't cache in case we can patrol as this could change |
||
1176 | $cache->set( $key, '1' ); |
||
1177 | |||
1178 | return false; |
||
1179 | } |
||
1180 | |||
1181 | if ( $rc->getPerformer()->equals( $user ) ) { |
||
1182 | // Don't show a patrol link for own creations/uploads. If the user could |
||
1183 | // patrol them, they already would be patrolled |
||
1184 | return false; |
||
1185 | } |
||
1186 | |||
1187 | $rcid = $rc->getAttribute( 'rc_id' ); |
||
1188 | |||
1189 | $token = $user->getEditToken( $rcid ); |
||
1190 | |||
1191 | $outputPage->preventClickjacking(); |
||
1192 | if ( $wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed( 'writeapi' ) ) { |
||
1193 | $outputPage->addModules( 'mediawiki.page.patrol.ajax' ); |
||
1194 | } |
||
1195 | |||
1196 | $link = Linker::linkKnown( |
||
1197 | $title, |
||
1198 | $markPatrolledMsg->escaped(), |
||
0 ignored issues
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|
|||
1199 | [], |
||
1200 | [ |
||
1201 | 'action' => 'markpatrolled', |
||
1202 | 'rcid' => $rcid, |
||
1203 | 'token' => $token, |
||
1204 | ] |
||
1205 | ); |
||
1206 | |||
1207 | $outputPage->addHTML( |
||
1208 | "<div class='patrollink' data-mw='interface'>" . |
||
1209 | wfMessage( 'markaspatrolledlink' )->rawParams( $link )->escaped() . |
||
1210 | '</div>' |
||
1211 | ); |
||
1212 | |||
1213 | return true; |
||
1214 | } |
||
1215 | |||
1216 | /** |
||
1217 | * Purge the cache used to check if it is worth showing the patrol footer |
||
1218 | * For example, it is done during re-uploads when file patrol is used. |
||
1219 | * @param int $articleID ID of the article to purge |
||
1220 | * @since 1.27 |
||
1221 | */ |
||
1222 | public static function purgePatrolFooterCache( $articleID ) { |
||
1223 | $cache = ObjectCache::getMainWANInstance(); |
||
1224 | $cache->delete( wfMemcKey( 'unpatrollable-page', $articleID ) ); |
||
1225 | } |
||
1226 | |||
1227 | /** |
||
1228 | * Show the error text for a missing article. For articles in the MediaWiki |
||
1229 | * namespace, show the default message text. To be called from Article::view(). |
||
1230 | */ |
||
1231 | public function showMissingArticle() { |
||
1232 | global $wgSend404Code; |
||
1233 | |||
1234 | $outputPage = $this->getContext()->getOutput(); |
||
1235 | // Whether the page is a root user page of an existing user (but not a subpage) |
||
1236 | $validUserPage = false; |
||
1237 | |||
1238 | $title = $this->getTitle(); |
||
1239 | |||
1240 | # Show info in user (talk) namespace. Does the user exist? Is he blocked? |
||
1241 | if ( $title->getNamespace() == NS_USER |
||
1242 | || $title->getNamespace() == NS_USER_TALK |
||
1243 | ) { |
||
1244 | $rootPart = explode( '/', $title->getText() )[0]; |
||
1245 | $user = User::newFromName( $rootPart, false /* allow IP users*/ ); |
||
1246 | $ip = User::isIP( $rootPart ); |
||
1247 | $block = Block::newFromTarget( $user, $user ); |
||
1248 | |||
1249 | if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist |
||
1250 | $outputPage->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>", |
||
1251 | [ 'userpage-userdoesnotexist-view', wfEscapeWikiText( $rootPart ) ] ); |
||
1252 | View Code Duplication | } elseif ( !is_null( $block ) && $block->getType() != Block::TYPE_AUTO ) { |
|
1253 | # Show log extract if the user is currently blocked |
||
1254 | LogEventsList::showLogExtract( |
||
1255 | $outputPage, |
||
1256 | 'block', |
||
1257 | MWNamespace::getCanonicalName( NS_USER ) . ':' . $block->getTarget(), |
||
1258 | '', |
||
1259 | [ |
||
1260 | 'lim' => 1, |
||
1261 | 'showIfEmpty' => false, |
||
1262 | 'msgKey' => [ |
||
1263 | 'blocked-notice-logextract', |
||
1264 | $user->getName() # Support GENDER in notice |
||
1265 | ] |
||
1266 | ] |
||
1267 | ); |
||
1268 | $validUserPage = !$title->isSubpage(); |
||
1269 | } else { |
||
1270 | $validUserPage = !$title->isSubpage(); |
||
1271 | } |
||
1272 | } |
||
1273 | |||
1274 | Hooks::run( 'ShowMissingArticle', [ $this ] ); |
||
1275 | |||
1276 | # Show delete and move logs if there were any such events. |
||
1277 | # The logging query can DOS the site when bots/crawlers cause 404 floods, |
||
1278 | # so be careful showing this. 404 pages must be cheap as they are hard to cache. |
||
1279 | $cache = ObjectCache::getMainStashInstance(); |
||
1280 | $key = wfMemcKey( 'page-recent-delete', md5( $title->getPrefixedText() ) ); |
||
1281 | $loggedIn = $this->getContext()->getUser()->isLoggedIn(); |
||
1282 | if ( $loggedIn || $cache->get( $key ) ) { |
||
1283 | $logTypes = [ 'delete', 'move' ]; |
||
1284 | $conds = [ "log_action != 'revision'" ]; |
||
1285 | // Give extensions a chance to hide their (unrelated) log entries |
||
1286 | Hooks::run( 'Article::MissingArticleConditions', [ &$conds, $logTypes ] ); |
||
1287 | LogEventsList::showLogExtract( |
||
1288 | $outputPage, |
||
1289 | $logTypes, |
||
1290 | $title, |
||
1291 | '', |
||
1292 | [ |
||
1293 | 'lim' => 10, |
||
1294 | 'conds' => $conds, |
||
1295 | 'showIfEmpty' => false, |
||
1296 | 'msgKey' => [ $loggedIn |
||
1297 | ? 'moveddeleted-notice' |
||
1298 | : 'moveddeleted-notice-recent' |
||
1299 | ] |
||
1300 | ] |
||
1301 | ); |
||
1302 | } |
||
1303 | |||
1304 | if ( !$this->mPage->hasViewableContent() && $wgSend404Code && !$validUserPage ) { |
||
1305 | // If there's no backing content, send a 404 Not Found |
||
1306 | // for better machine handling of broken links. |
||
1307 | $this->getContext()->getRequest()->response()->statusHeader( 404 ); |
||
1308 | } |
||
1309 | |||
1310 | // Also apply the robot policy for nonexisting pages (even if a 404 was used for sanity) |
||
1311 | $policy = $this->getRobotPolicy( 'view' ); |
||
1312 | $outputPage->setIndexPolicy( $policy['index'] ); |
||
1313 | $outputPage->setFollowPolicy( $policy['follow'] ); |
||
1314 | |||
1315 | $hookResult = Hooks::run( 'BeforeDisplayNoArticleText', [ $this ] ); |
||
1316 | |||
1317 | if ( !$hookResult ) { |
||
1318 | return; |
||
1319 | } |
||
1320 | |||
1321 | # Show error message |
||
1322 | $oldid = $this->getOldID(); |
||
1323 | if ( !$oldid && $title->getNamespace() === NS_MEDIAWIKI && $title->hasSourceText() ) { |
||
1324 | $outputPage->addParserOutput( $this->getContentObject()->getParserOutput( $title ) ); |
||
1325 | } else { |
||
1326 | if ( $oldid ) { |
||
1327 | $text = wfMessage( 'missing-revision', $oldid )->plain(); |
||
1328 | } elseif ( $title->quickUserCan( 'create', $this->getContext()->getUser() ) |
||
1329 | && $title->quickUserCan( 'edit', $this->getContext()->getUser() ) |
||
1330 | ) { |
||
1331 | $message = $this->getContext()->getUser()->isLoggedIn() ? 'noarticletext' : 'noarticletextanon'; |
||
1332 | $text = wfMessage( $message )->plain(); |
||
1333 | } else { |
||
1334 | $text = wfMessage( 'noarticletext-nopermission' )->plain(); |
||
1335 | } |
||
1336 | |||
1337 | $dir = $this->getContext()->getLanguage()->getDir(); |
||
1338 | $lang = $this->getContext()->getLanguage()->getCode(); |
||
1339 | $outputPage->addWikiText( Xml::openElement( 'div', [ |
||
1340 | 'class' => "noarticletext mw-content-$dir", |
||
1341 | 'dir' => $dir, |
||
1342 | 'lang' => $lang, |
||
1343 | ] ) . "\n$text\n</div>" ); |
||
1344 | } |
||
1345 | } |
||
1346 | |||
1347 | /** |
||
1348 | * If the revision requested for view is deleted, check permissions. |
||
1349 | * Send either an error message or a warning header to the output. |
||
1350 | * |
||
1351 | * @return bool True if the view is allowed, false if not. |
||
1352 | */ |
||
1353 | public function showDeletedRevisionHeader() { |
||
1354 | if ( !$this->mRevision->isDeleted( Revision::DELETED_TEXT ) ) { |
||
1355 | // Not deleted |
||
1356 | return true; |
||
1357 | } |
||
1358 | |||
1359 | $outputPage = $this->getContext()->getOutput(); |
||
1360 | $user = $this->getContext()->getUser(); |
||
1361 | // If the user is not allowed to see it... |
||
1362 | if ( !$this->mRevision->userCan( Revision::DELETED_TEXT, $user ) ) { |
||
1363 | $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", |
||
1364 | 'rev-deleted-text-permission' ); |
||
1365 | |||
1366 | return false; |
||
1367 | // If the user needs to confirm that they want to see it... |
||
1368 | } elseif ( $this->getContext()->getRequest()->getInt( 'unhide' ) != 1 ) { |
||
1369 | # Give explanation and add a link to view the revision... |
||
1370 | $oldid = intval( $this->getOldID() ); |
||
1371 | $link = $this->getTitle()->getFullURL( "oldid={$oldid}&unhide=1" ); |
||
1372 | $msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ? |
||
1373 | 'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide'; |
||
1374 | $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", |
||
1375 | [ $msg, $link ] ); |
||
1376 | |||
1377 | return false; |
||
1378 | // We are allowed to see... |
||
1379 | } else { |
||
1380 | $msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ? |
||
1381 | 'rev-suppressed-text-view' : 'rev-deleted-text-view'; |
||
1382 | $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg ); |
||
1383 | |||
1384 | return true; |
||
1385 | } |
||
1386 | } |
||
1387 | |||
1388 | /** |
||
1389 | * Generate the navigation links when browsing through an article revisions |
||
1390 | * It shows the information as: |
||
1391 | * Revision as of \<date\>; view current revision |
||
1392 | * \<- Previous version | Next Version -\> |
||
1393 | * |
||
1394 | * @param int $oldid Revision ID of this article revision |
||
1395 | */ |
||
1396 | public function setOldSubtitle( $oldid = 0 ) { |
||
1397 | if ( !Hooks::run( 'DisplayOldSubtitle', [ &$this, &$oldid ] ) ) { |
||
1398 | return; |
||
1399 | } |
||
1400 | |||
1401 | $context = $this->getContext(); |
||
1402 | $unhide = $context->getRequest()->getInt( 'unhide' ) == 1; |
||
1403 | |||
1404 | # Cascade unhide param in links for easy deletion browsing |
||
1405 | $extraParams = []; |
||
1406 | if ( $unhide ) { |
||
1407 | $extraParams['unhide'] = 1; |
||
1408 | } |
||
1409 | |||
1410 | if ( $this->mRevision && $this->mRevision->getId() === $oldid ) { |
||
1411 | $revision = $this->mRevision; |
||
1412 | } else { |
||
1413 | $revision = Revision::newFromId( $oldid ); |
||
1414 | } |
||
1415 | |||
1416 | $timestamp = $revision->getTimestamp(); |
||
1417 | |||
1418 | $current = ( $oldid == $this->mPage->getLatest() ); |
||
1419 | $language = $context->getLanguage(); |
||
1420 | $user = $context->getUser(); |
||
1421 | |||
1422 | $td = $language->userTimeAndDate( $timestamp, $user ); |
||
1423 | $tddate = $language->userDate( $timestamp, $user ); |
||
1424 | $tdtime = $language->userTime( $timestamp, $user ); |
||
1425 | |||
1426 | # Show user links if allowed to see them. If hidden, then show them only if requested... |
||
1427 | $userlinks = Linker::revUserTools( $revision, !$unhide ); |
||
1428 | |||
1429 | $infomsg = $current && !$context->msg( 'revision-info-current' )->isDisabled() |
||
1430 | ? 'revision-info-current' |
||
1431 | : 'revision-info'; |
||
1432 | |||
1433 | $outputPage = $context->getOutput(); |
||
1434 | $revisionInfo = "<div id=\"mw-{$infomsg}\">" . |
||
1435 | $context->msg( $infomsg, $td ) |
||
1436 | ->rawParams( $userlinks ) |
||
1437 | ->params( $revision->getId(), $tddate, $tdtime, $revision->getUserText() ) |
||
1438 | ->rawParams( Linker::revComment( $revision, true, true ) ) |
||
1439 | ->parse() . |
||
1440 | "</div>"; |
||
1441 | |||
1442 | $lnk = $current |
||
1443 | ? $context->msg( 'currentrevisionlink' )->escaped() |
||
1444 | : Linker::linkKnown( |
||
1445 | $this->getTitle(), |
||
1446 | $context->msg( 'currentrevisionlink' )->escaped(), |
||
1447 | [], |
||
1448 | $extraParams |
||
1449 | ); |
||
1450 | $curdiff = $current |
||
1451 | ? $context->msg( 'diff' )->escaped() |
||
1452 | : Linker::linkKnown( |
||
1453 | $this->getTitle(), |
||
1454 | $context->msg( 'diff' )->escaped(), |
||
1455 | [], |
||
1456 | [ |
||
1457 | 'diff' => 'cur', |
||
1458 | 'oldid' => $oldid |
||
1459 | ] + $extraParams |
||
1460 | ); |
||
1461 | $prev = $this->getTitle()->getPreviousRevisionID( $oldid ); |
||
1462 | $prevlink = $prev |
||
1463 | ? Linker::linkKnown( |
||
1464 | $this->getTitle(), |
||
1465 | $context->msg( 'previousrevision' )->escaped(), |
||
1466 | [], |
||
1467 | [ |
||
1468 | 'direction' => 'prev', |
||
1469 | 'oldid' => $oldid |
||
1470 | ] + $extraParams |
||
1471 | ) |
||
1472 | : $context->msg( 'previousrevision' )->escaped(); |
||
1473 | $prevdiff = $prev |
||
1474 | ? Linker::linkKnown( |
||
1475 | $this->getTitle(), |
||
1476 | $context->msg( 'diff' )->escaped(), |
||
1477 | [], |
||
1478 | [ |
||
1479 | 'diff' => 'prev', |
||
1480 | 'oldid' => $oldid |
||
1481 | ] + $extraParams |
||
1482 | ) |
||
1483 | : $context->msg( 'diff' )->escaped(); |
||
1484 | $nextlink = $current |
||
1485 | ? $context->msg( 'nextrevision' )->escaped() |
||
1486 | : Linker::linkKnown( |
||
1487 | $this->getTitle(), |
||
1488 | $context->msg( 'nextrevision' )->escaped(), |
||
1489 | [], |
||
1490 | [ |
||
1491 | 'direction' => 'next', |
||
1492 | 'oldid' => $oldid |
||
1493 | ] + $extraParams |
||
1494 | ); |
||
1495 | $nextdiff = $current |
||
1496 | ? $context->msg( 'diff' )->escaped() |
||
1497 | : Linker::linkKnown( |
||
1498 | $this->getTitle(), |
||
1499 | $context->msg( 'diff' )->escaped(), |
||
1500 | [], |
||
1501 | [ |
||
1502 | 'diff' => 'next', |
||
1503 | 'oldid' => $oldid |
||
1504 | ] + $extraParams |
||
1505 | ); |
||
1506 | |||
1507 | $cdel = Linker::getRevDeleteLink( $user, $revision, $this->getTitle() ); |
||
1508 | if ( $cdel !== '' ) { |
||
1509 | $cdel .= ' '; |
||
1510 | } |
||
1511 | |||
1512 | // the outer div is need for styling the revision info and nav in MobileFrontend |
||
1513 | $outputPage->addSubtitle( "<div class=\"mw-revision\">" . $revisionInfo . |
||
1514 | "<div id=\"mw-revision-nav\">" . $cdel . |
||
1515 | $context->msg( 'revision-nav' )->rawParams( |
||
1516 | $prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff |
||
1517 | )->escaped() . "</div></div>" ); |
||
1518 | } |
||
1519 | |||
1520 | /** |
||
1521 | * Return the HTML for the top of a redirect page |
||
1522 | * |
||
1523 | * Chances are you should just be using the ParserOutput from |
||
1524 | * WikitextContent::getParserOutput instead of calling this for redirects. |
||
1525 | * |
||
1526 | * @param Title|array $target Destination(s) to redirect |
||
1527 | * @param bool $appendSubtitle [optional] |
||
1528 | * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence? |
||
1529 | * @return string Containing HTML with redirect link |
||
1530 | */ |
||
1531 | public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) { |
||
1532 | $lang = $this->getTitle()->getPageLanguage(); |
||
1533 | $out = $this->getContext()->getOutput(); |
||
1534 | if ( $appendSubtitle ) { |
||
1535 | $out->addSubtitle( wfMessage( 'redirectpagesub' ) ); |
||
1536 | } |
||
1537 | $out->addModuleStyles( 'mediawiki.action.view.redirectPage' ); |
||
1538 | return static::getRedirectHeaderHtml( $lang, $target, $forceKnown ); |
||
1539 | } |
||
1540 | |||
1541 | /** |
||
1542 | * Return the HTML for the top of a redirect page |
||
1543 | * |
||
1544 | * Chances are you should just be using the ParserOutput from |
||
1545 | * WikitextContent::getParserOutput instead of calling this for redirects. |
||
1546 | * |
||
1547 | * @since 1.23 |
||
1548 | * @param Language $lang |
||
1549 | * @param Title|array $target Destination(s) to redirect |
||
1550 | * @param bool $forceKnown Should the image be shown as a bluelink regardless of existence? |
||
1551 | * @return string Containing HTML with redirect link |
||
1552 | */ |
||
1553 | public static function getRedirectHeaderHtml( Language $lang, $target, $forceKnown = false ) { |
||
1554 | if ( !is_array( $target ) ) { |
||
1555 | $target = [ $target ]; |
||
1556 | } |
||
1557 | |||
1558 | $html = '<ul class="redirectText">'; |
||
1559 | /** @var Title $title */ |
||
1560 | foreach ( $target as $title ) { |
||
1561 | $html .= '<li>' . Linker::link( |
||
1562 | $title, |
||
1563 | htmlspecialchars( $title->getFullText() ), |
||
1564 | [], |
||
1565 | // Make sure wiki page redirects are not followed |
||
1566 | $title->isRedirect() ? [ 'redirect' => 'no' ] : [], |
||
1567 | ( $forceKnown ? [ 'known', 'noclasses' ] : [] ) |
||
1568 | ) . '</li>'; |
||
1569 | } |
||
1570 | $html .= '</ul>'; |
||
1571 | |||
1572 | $redirectToText = wfMessage( 'redirectto' )->inLanguage( $lang )->escaped(); |
||
1573 | |||
1574 | return '<div class="redirectMsg">' . |
||
1575 | '<p>' . $redirectToText . '</p>' . |
||
1576 | $html . |
||
1577 | '</div>'; |
||
1578 | } |
||
1579 | |||
1580 | /** |
||
1581 | * Adds help link with an icon via page indicators. |
||
1582 | * Link target can be overridden by a local message containing a wikilink: |
||
1583 | * the message key is: 'namespace-' + namespace number + '-helppage'. |
||
1584 | * @param string $to Target MediaWiki.org page title or encoded URL. |
||
1585 | * @param bool $overrideBaseUrl Whether $url is a full URL, to avoid MW.o. |
||
1586 | * @since 1.25 |
||
1587 | */ |
||
1588 | View Code Duplication | public function addHelpLink( $to, $overrideBaseUrl = false ) { |
|
1589 | $msg = wfMessage( |
||
1590 | 'namespace-' . $this->getTitle()->getNamespace() . '-helppage' |
||
1591 | ); |
||
1592 | |||
1593 | $out = $this->getContext()->getOutput(); |
||
1594 | if ( !$msg->isDisabled() ) { |
||
1595 | $helpUrl = Skin::makeUrl( $msg->plain() ); |
||
1596 | $out->addHelpLink( $helpUrl, true ); |
||
1597 | } else { |
||
1598 | $out->addHelpLink( $to, $overrideBaseUrl ); |
||
1599 | } |
||
1600 | } |
||
1601 | |||
1602 | /** |
||
1603 | * Handle action=render |
||
1604 | */ |
||
1605 | public function render() { |
||
1606 | $this->getContext()->getRequest()->response()->header( 'X-Robots-Tag: noindex' ); |
||
1607 | $this->getContext()->getOutput()->setArticleBodyOnly( true ); |
||
1608 | $this->getContext()->getOutput()->enableSectionEditLinks( false ); |
||
1609 | $this->view(); |
||
1610 | } |
||
1611 | |||
1612 | /** |
||
1613 | * action=protect handler |
||
1614 | */ |
||
1615 | public function protect() { |
||
1616 | $form = new ProtectionForm( $this ); |
||
1617 | $form->execute(); |
||
1618 | } |
||
1619 | |||
1620 | /** |
||
1621 | * action=unprotect handler (alias) |
||
1622 | */ |
||
1623 | public function unprotect() { |
||
1624 | $this->protect(); |
||
1625 | } |
||
1626 | |||
1627 | /** |
||
1628 | * UI entry point for page deletion |
||
1629 | */ |
||
1630 | public function delete() { |
||
1631 | # This code desperately needs to be totally rewritten |
||
1632 | |||
1633 | $title = $this->getTitle(); |
||
1634 | $context = $this->getContext(); |
||
1635 | $user = $context->getUser(); |
||
1636 | $request = $context->getRequest(); |
||
1637 | |||
1638 | # Check permissions |
||
1639 | $permissionErrors = $title->getUserPermissionsErrors( 'delete', $user ); |
||
1640 | if ( count( $permissionErrors ) ) { |
||
1641 | throw new PermissionsError( 'delete', $permissionErrors ); |
||
1642 | } |
||
1643 | |||
1644 | # Read-only check... |
||
1645 | if ( wfReadOnly() ) { |
||
1646 | throw new ReadOnlyError; |
||
1647 | } |
||
1648 | |||
1649 | # Better double-check that it hasn't been deleted yet! |
||
1650 | $this->mPage->loadPageData( |
||
1651 | $request->wasPosted() ? WikiPage::READ_LATEST : WikiPage::READ_NORMAL |
||
1652 | ); |
||
1653 | if ( !$this->mPage->exists() ) { |
||
1654 | $deleteLogPage = new LogPage( 'delete' ); |
||
1655 | $outputPage = $context->getOutput(); |
||
1656 | $outputPage->setPageTitle( $context->msg( 'cannotdelete-title', $title->getPrefixedText() ) ); |
||
1657 | $outputPage->wrapWikiMsg( "<div class=\"error mw-error-cannotdelete\">\n$1\n</div>", |
||
1658 | [ 'cannotdelete', wfEscapeWikiText( $title->getPrefixedText() ) ] |
||
1659 | ); |
||
1660 | $outputPage->addHTML( |
||
1661 | Xml::element( 'h2', null, $deleteLogPage->getName()->text() ) |
||
1662 | ); |
||
1663 | LogEventsList::showLogExtract( |
||
1664 | $outputPage, |
||
1665 | 'delete', |
||
1666 | $title |
||
1667 | ); |
||
1668 | |||
1669 | return; |
||
1670 | } |
||
1671 | |||
1672 | $deleteReasonList = $request->getText( 'wpDeleteReasonList', 'other' ); |
||
1673 | $deleteReason = $request->getText( 'wpReason' ); |
||
1674 | |||
1675 | View Code Duplication | if ( $deleteReasonList == 'other' ) { |
|
1676 | $reason = $deleteReason; |
||
1677 | } elseif ( $deleteReason != '' ) { |
||
1678 | // Entry from drop down menu + additional comment |
||
1679 | $colonseparator = wfMessage( 'colon-separator' )->inContentLanguage()->text(); |
||
1680 | $reason = $deleteReasonList . $colonseparator . $deleteReason; |
||
1681 | } else { |
||
1682 | $reason = $deleteReasonList; |
||
1683 | } |
||
1684 | |||
1685 | if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'wpEditToken' ), |
||
1686 | [ 'delete', $this->getTitle()->getPrefixedText() ] ) |
||
1687 | ) { |
||
1688 | # Flag to hide all contents of the archived revisions |
||
1689 | $suppress = $request->getVal( 'wpSuppress' ) && $user->isAllowed( 'suppressrevision' ); |
||
1690 | |||
1691 | $this->doDelete( $reason, $suppress ); |
||
1692 | |||
1693 | WatchAction::doWatchOrUnwatch( $request->getCheck( 'wpWatch' ), $title, $user ); |
||
1694 | |||
1695 | return; |
||
1696 | } |
||
1697 | |||
1698 | // Generate deletion reason |
||
1699 | $hasHistory = false; |
||
1700 | if ( !$reason ) { |
||
1701 | try { |
||
1702 | $reason = $this->generateReason( $hasHistory ); |
||
1703 | } catch ( Exception $e ) { |
||
1704 | # if a page is horribly broken, we still want to be able to |
||
1705 | # delete it. So be lenient about errors here. |
||
1706 | wfDebug( "Error while building auto delete summary: $e" ); |
||
1707 | $reason = ''; |
||
1708 | } |
||
1709 | } |
||
1710 | |||
1711 | // If the page has a history, insert a warning |
||
1712 | if ( $hasHistory ) { |
||
1713 | $title = $this->getTitle(); |
||
1714 | |||
1715 | // The following can use the real revision count as this is only being shown for users |
||
1716 | // that can delete this page. |
||
1717 | // This, as a side-effect, also makes sure that the following query isn't being run for |
||
1718 | // pages with a larger history, unless the user has the 'bigdelete' right |
||
1719 | // (and is about to delete this page). |
||
1720 | $dbr = wfGetDB( DB_REPLICA ); |
||
1721 | $revisions = $edits = (int)$dbr->selectField( |
||
1722 | 'revision', |
||
1723 | 'COUNT(rev_page)', |
||
1724 | [ 'rev_page' => $title->getArticleID() ], |
||
1725 | __METHOD__ |
||
1726 | ); |
||
1727 | |||
1728 | // @todo FIXME: i18n issue/patchwork message |
||
1729 | $context->getOutput()->addHTML( |
||
1730 | '<strong class="mw-delete-warning-revisions">' . |
||
1731 | $context->msg( 'historywarning' )->numParams( $revisions )->parse() . |
||
1732 | $context->msg( 'word-separator' )->escaped() . Linker::linkKnown( $title, |
||
1733 | $context->msg( 'history' )->escaped(), |
||
1734 | [], |
||
1735 | [ 'action' => 'history' ] ) . |
||
1736 | '</strong>' |
||
1737 | ); |
||
1738 | |||
1739 | if ( $title->isBigDeletion() ) { |
||
1740 | global $wgDeleteRevisionsLimit; |
||
1741 | $context->getOutput()->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n", |
||
1742 | [ |
||
1743 | 'delete-warning-toobig', |
||
1744 | $context->getLanguage()->formatNum( $wgDeleteRevisionsLimit ) |
||
1745 | ] |
||
1746 | ); |
||
1747 | } |
||
1748 | } |
||
1749 | |||
1750 | $this->confirmDelete( $reason ); |
||
1751 | } |
||
1752 | |||
1753 | /** |
||
1754 | * Output deletion confirmation dialog |
||
1755 | * @todo FIXME: Move to another file? |
||
1756 | * @param string $reason Prefilled reason |
||
1757 | */ |
||
1758 | public function confirmDelete( $reason ) { |
||
1759 | wfDebug( "Article::confirmDelete\n" ); |
||
1760 | |||
1761 | $title = $this->getTitle(); |
||
1762 | $ctx = $this->getContext(); |
||
1763 | $outputPage = $ctx->getOutput(); |
||
1764 | $useMediaWikiUIEverywhere = $ctx->getConfig()->get( 'UseMediaWikiUIEverywhere' ); |
||
1765 | $outputPage->setPageTitle( wfMessage( 'delete-confirm', $title->getPrefixedText() ) ); |
||
1766 | $outputPage->addBacklinkSubtitle( $title ); |
||
1767 | $outputPage->setRobotPolicy( 'noindex,nofollow' ); |
||
1768 | $backlinkCache = $title->getBacklinkCache(); |
||
1769 | if ( $backlinkCache->hasLinks( 'pagelinks' ) || $backlinkCache->hasLinks( 'templatelinks' ) ) { |
||
1770 | $outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", |
||
1771 | 'deleting-backlinks-warning' ); |
||
1772 | } |
||
1773 | $outputPage->addWikiMsg( 'confirmdeletetext' ); |
||
1774 | |||
1775 | Hooks::run( 'ArticleConfirmDelete', [ $this, $outputPage, &$reason ] ); |
||
1776 | |||
1777 | $user = $this->getContext()->getUser(); |
||
1778 | |||
1779 | if ( $user->isAllowed( 'suppressrevision' ) ) { |
||
1780 | $suppress = Html::openElement( 'div', [ 'id' => 'wpDeleteSuppressRow' ] ) . |
||
1781 | Xml::checkLabel( wfMessage( 'revdelete-suppress' )->text(), |
||
1782 | 'wpSuppress', 'wpSuppress', false, [ 'tabindex' => '4' ] ) . |
||
1783 | Html::closeElement( 'div' ); |
||
1784 | } else { |
||
1785 | $suppress = ''; |
||
1786 | } |
||
1787 | $checkWatch = $user->getBoolOption( 'watchdeletion' ) || $user->isWatched( $title ); |
||
1788 | |||
1789 | $form = Html::openElement( 'form', [ 'method' => 'post', |
||
1790 | 'action' => $title->getLocalURL( 'action=delete' ), 'id' => 'deleteconfirm' ] ) . |
||
1791 | Html::openElement( 'fieldset', [ 'id' => 'mw-delete-table' ] ) . |
||
1792 | Html::element( 'legend', null, wfMessage( 'delete-legend' )->text() ) . |
||
1793 | Html::openElement( 'div', [ 'id' => 'mw-deleteconfirm-table' ] ) . |
||
1794 | Html::openElement( 'div', [ 'id' => 'wpDeleteReasonListRow' ] ) . |
||
1795 | Html::label( wfMessage( 'deletecomment' )->text(), 'wpDeleteReasonList' ) . |
||
1796 | ' ' . |
||
1797 | Xml::listDropDown( |
||
1798 | 'wpDeleteReasonList', |
||
1799 | wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text(), |
||
1800 | wfMessage( 'deletereasonotherlist' )->inContentLanguage()->text(), |
||
1801 | '', |
||
1802 | 'wpReasonDropDown', |
||
1803 | 1 |
||
1804 | ) . |
||
1805 | Html::closeElement( 'div' ) . |
||
1806 | Html::openElement( 'div', [ 'id' => 'wpDeleteReasonRow' ] ) . |
||
1807 | Html::label( wfMessage( 'deleteotherreason' )->text(), 'wpReason' ) . |
||
1808 | ' ' . |
||
1809 | Html::input( 'wpReason', $reason, 'text', [ |
||
1810 | 'size' => '60', |
||
1811 | 'maxlength' => '255', |
||
1812 | 'tabindex' => '2', |
||
1813 | 'id' => 'wpReason', |
||
1814 | 'class' => 'mw-ui-input-inline', |
||
1815 | 'autofocus' |
||
1816 | ] ) . |
||
1817 | Html::closeElement( 'div' ); |
||
1818 | |||
1819 | # Disallow watching if user is not logged in |
||
1820 | View Code Duplication | if ( $user->isLoggedIn() ) { |
|
1821 | $form .= |
||
1822 | Xml::checkLabel( wfMessage( 'watchthis' )->text(), |
||
1823 | 'wpWatch', 'wpWatch', $checkWatch, [ 'tabindex' => '3' ] ); |
||
1824 | } |
||
1825 | |||
1826 | $form .= |
||
1827 | Html::openElement( 'div' ) . |
||
1828 | $suppress . |
||
1829 | Xml::submitButton( wfMessage( 'deletepage' )->text(), |
||
1830 | [ |
||
1831 | 'name' => 'wpConfirmB', |
||
1832 | 'id' => 'wpConfirmB', |
||
1833 | 'tabindex' => '5', |
||
1834 | 'class' => $useMediaWikiUIEverywhere ? 'mw-ui-button mw-ui-destructive' : '', |
||
1835 | ] |
||
1836 | ) . |
||
1837 | Html::closeElement( 'div' ) . |
||
1838 | Html::closeElement( 'div' ) . |
||
1839 | Xml::closeElement( 'fieldset' ) . |
||
1840 | Html::hidden( |
||
1841 | 'wpEditToken', |
||
1842 | $user->getEditToken( [ 'delete', $title->getPrefixedText() ] ) |
||
1843 | ) . |
||
1844 | Xml::closeElement( 'form' ); |
||
1845 | |||
1846 | View Code Duplication | if ( $user->isAllowed( 'editinterface' ) ) { |
|
1847 | $link = Linker::linkKnown( |
||
1848 | $ctx->msg( 'deletereason-dropdown' )->inContentLanguage()->getTitle(), |
||
1849 | wfMessage( 'delete-edit-reasonlist' )->escaped(), |
||
1850 | [], |
||
1851 | [ 'action' => 'edit' ] |
||
1852 | ); |
||
1853 | $form .= '<p class="mw-delete-editreasons">' . $link . '</p>'; |
||
1854 | } |
||
1855 | |||
1856 | $outputPage->addHTML( $form ); |
||
1857 | |||
1858 | $deleteLogPage = new LogPage( 'delete' ); |
||
1859 | $outputPage->addHTML( Xml::element( 'h2', null, $deleteLogPage->getName()->text() ) ); |
||
1860 | LogEventsList::showLogExtract( $outputPage, 'delete', $title ); |
||
1861 | } |
||
1862 | |||
1863 | /** |
||
1864 | * Perform a deletion and output success or failure messages |
||
1865 | * @param string $reason |
||
1866 | * @param bool $suppress |
||
1867 | */ |
||
1868 | public function doDelete( $reason, $suppress = false ) { |
||
1869 | $error = ''; |
||
1870 | $context = $this->getContext(); |
||
1871 | $outputPage = $context->getOutput(); |
||
1872 | $user = $context->getUser(); |
||
1873 | $status = $this->mPage->doDeleteArticleReal( $reason, $suppress, 0, true, $error, $user ); |
||
1874 | |||
1875 | if ( $status->isGood() ) { |
||
1876 | $deleted = $this->getTitle()->getPrefixedText(); |
||
1877 | |||
1878 | $outputPage->setPageTitle( wfMessage( 'actioncomplete' ) ); |
||
1879 | $outputPage->setRobotPolicy( 'noindex,nofollow' ); |
||
1880 | |||
1881 | $loglink = '[[Special:Log/delete|' . wfMessage( 'deletionlog' )->text() . ']]'; |
||
1882 | |||
1883 | $outputPage->addWikiMsg( 'deletedtext', wfEscapeWikiText( $deleted ), $loglink ); |
||
1884 | |||
1885 | Hooks::run( 'ArticleDeleteAfterSuccess', [ $this->getTitle(), $outputPage ] ); |
||
1886 | |||
1887 | $outputPage->returnToMain( false ); |
||
1888 | } else { |
||
1889 | $outputPage->setPageTitle( |
||
1890 | wfMessage( 'cannotdelete-title', |
||
1891 | $this->getTitle()->getPrefixedText() ) |
||
1892 | ); |
||
1893 | |||
1894 | if ( $error == '' ) { |
||
1895 | $outputPage->addWikiText( |
||
1896 | "<div class=\"error mw-error-cannotdelete\">\n" . $status->getWikiText() . "\n</div>" |
||
1897 | ); |
||
1898 | $deleteLogPage = new LogPage( 'delete' ); |
||
1899 | $outputPage->addHTML( Xml::element( 'h2', null, $deleteLogPage->getName()->text() ) ); |
||
1900 | |||
1901 | LogEventsList::showLogExtract( |
||
1902 | $outputPage, |
||
1903 | 'delete', |
||
1904 | $this->getTitle() |
||
1905 | ); |
||
1906 | } else { |
||
1907 | $outputPage->addHTML( $error ); |
||
1908 | } |
||
1909 | } |
||
1910 | } |
||
1911 | |||
1912 | /* Caching functions */ |
||
1913 | |||
1914 | /** |
||
1915 | * checkLastModified returns true if it has taken care of all |
||
1916 | * output to the client that is necessary for this request. |
||
1917 | * (that is, it has sent a cached version of the page) |
||
1918 | * |
||
1919 | * @return bool True if cached version send, false otherwise |
||
1920 | */ |
||
1921 | protected function tryFileCache() { |
||
1922 | static $called = false; |
||
1923 | |||
1924 | if ( $called ) { |
||
1925 | wfDebug( "Article::tryFileCache(): called twice!?\n" ); |
||
1926 | return false; |
||
1927 | } |
||
1928 | |||
1929 | $called = true; |
||
1930 | if ( $this->isFileCacheable() ) { |
||
1931 | $cache = new HTMLFileCache( $this->getTitle(), 'view' ); |
||
1932 | if ( $cache->isCacheGood( $this->mPage->getTouched() ) ) { |
||
1933 | wfDebug( "Article::tryFileCache(): about to load file\n" ); |
||
1934 | $cache->loadFromFileCache( $this->getContext() ); |
||
1935 | return true; |
||
1936 | } else { |
||
1937 | wfDebug( "Article::tryFileCache(): starting buffer\n" ); |
||
1938 | ob_start( [ &$cache, 'saveToFileCache' ] ); |
||
1939 | } |
||
1940 | } else { |
||
1941 | wfDebug( "Article::tryFileCache(): not cacheable\n" ); |
||
1942 | } |
||
1943 | |||
1944 | return false; |
||
1945 | } |
||
1946 | |||
1947 | /** |
||
1948 | * Check if the page can be cached |
||
1949 | * @param integer $mode One of the HTMLFileCache::MODE_* constants (since 1.28) |
||
1950 | * @return bool |
||
1951 | */ |
||
1952 | public function isFileCacheable( $mode = HTMLFileCache::MODE_NORMAL ) { |
||
1953 | $cacheable = false; |
||
1954 | |||
1955 | if ( HTMLFileCache::useFileCache( $this->getContext(), $mode ) ) { |
||
1956 | $cacheable = $this->mPage->getId() |
||
1957 | && !$this->mRedirectedFrom && !$this->getTitle()->isRedirect(); |
||
1958 | // Extension may have reason to disable file caching on some pages. |
||
1959 | if ( $cacheable ) { |
||
1960 | $cacheable = Hooks::run( 'IsFileCacheable', [ &$this ] ); |
||
1961 | } |
||
1962 | } |
||
1963 | |||
1964 | return $cacheable; |
||
1965 | } |
||
1966 | |||
1967 | /**#@-*/ |
||
1968 | |||
1969 | /** |
||
1970 | * Lightweight method to get the parser output for a page, checking the parser cache |
||
1971 | * and so on. Doesn't consider most of the stuff that WikiPage::view is forced to |
||
1972 | * consider, so it's not appropriate to use there. |
||
1973 | * |
||
1974 | * @since 1.16 (r52326) for LiquidThreads |
||
1975 | * |
||
1976 | * @param int|null $oldid Revision ID or null |
||
1977 | * @param User $user The relevant user |
||
1978 | * @return ParserOutput|bool ParserOutput or false if the given revision ID is not found |
||
1979 | */ |
||
1980 | public function getParserOutput( $oldid = null, User $user = null ) { |
||
1981 | // XXX: bypasses mParserOptions and thus setParserOptions() |
||
1982 | |||
1983 | if ( $user === null ) { |
||
1984 | $parserOptions = $this->getParserOptions(); |
||
1985 | } else { |
||
1986 | $parserOptions = $this->mPage->makeParserOptions( $user ); |
||
1987 | } |
||
1988 | |||
1989 | return $this->mPage->getParserOutput( $parserOptions, $oldid ); |
||
1990 | } |
||
1991 | |||
1992 | /** |
||
1993 | * Override the ParserOptions used to render the primary article wikitext. |
||
1994 | * |
||
1995 | * @param ParserOptions $options |
||
1996 | * @throws MWException If the parser options where already initialized. |
||
1997 | */ |
||
1998 | public function setParserOptions( ParserOptions $options ) { |
||
1999 | if ( $this->mParserOptions ) { |
||
2000 | throw new MWException( "can't change parser options after they have already been set" ); |
||
2001 | } |
||
2002 | |||
2003 | // clone, so if $options is modified later, it doesn't confuse the parser cache. |
||
2004 | $this->mParserOptions = clone $options; |
||
2005 | } |
||
2006 | |||
2007 | /** |
||
2008 | * Get parser options suitable for rendering the primary article wikitext |
||
2009 | * @return ParserOptions |
||
2010 | */ |
||
2011 | public function getParserOptions() { |
||
2012 | if ( !$this->mParserOptions ) { |
||
2013 | $this->mParserOptions = $this->mPage->makeParserOptions( $this->getContext() ); |
||
2014 | } |
||
2015 | // Clone to allow modifications of the return value without affecting cache |
||
2016 | return clone $this->mParserOptions; |
||
2017 | } |
||
2018 | |||
2019 | /** |
||
2020 | * Sets the context this Article is executed in |
||
2021 | * |
||
2022 | * @param IContextSource $context |
||
2023 | * @since 1.18 |
||
2024 | */ |
||
2025 | public function setContext( $context ) { |
||
2026 | $this->mContext = $context; |
||
2027 | } |
||
2028 | |||
2029 | /** |
||
2030 | * Gets the context this Article is executed in |
||
2031 | * |
||
2032 | * @return IContextSource |
||
2033 | * @since 1.18 |
||
2034 | */ |
||
2035 | View Code Duplication | public function getContext() { |
|
2036 | if ( $this->mContext instanceof IContextSource ) { |
||
2037 | return $this->mContext; |
||
2038 | } else { |
||
2039 | wfDebug( __METHOD__ . " called and \$mContext is null. " . |
||
2040 | "Return RequestContext::getMain(); for sanity\n" ); |
||
2041 | return RequestContext::getMain(); |
||
2042 | } |
||
2043 | } |
||
2044 | |||
2045 | /** |
||
2046 | * Use PHP's magic __get handler to handle accessing of |
||
2047 | * raw WikiPage fields for backwards compatibility. |
||
2048 | * |
||
2049 | * @param string $fname Field name |
||
2050 | * @return mixed |
||
2051 | */ |
||
2052 | public function __get( $fname ) { |
||
2053 | if ( property_exists( $this->mPage, $fname ) ) { |
||
2054 | # wfWarn( "Access to raw $fname field " . __CLASS__ ); |
||
2055 | return $this->mPage->$fname; |
||
2056 | } |
||
2057 | trigger_error( 'Inaccessible property via __get(): ' . $fname, E_USER_NOTICE ); |
||
2058 | } |
||
2059 | |||
2060 | /** |
||
2061 | * Use PHP's magic __set handler to handle setting of |
||
2062 | * raw WikiPage fields for backwards compatibility. |
||
2063 | * |
||
2064 | * @param string $fname Field name |
||
2065 | * @param mixed $fvalue New value |
||
2066 | */ |
||
2067 | public function __set( $fname, $fvalue ) { |
||
2068 | if ( property_exists( $this->mPage, $fname ) ) { |
||
2069 | # wfWarn( "Access to raw $fname field of " . __CLASS__ ); |
||
2070 | $this->mPage->$fname = $fvalue; |
||
2071 | // Note: extensions may want to toss on new fields |
||
2072 | } elseif ( !in_array( $fname, [ 'mContext', 'mPage' ] ) ) { |
||
2073 | $this->mPage->$fname = $fvalue; |
||
2074 | } else { |
||
2075 | trigger_error( 'Inaccessible property via __set(): ' . $fname, E_USER_NOTICE ); |
||
2076 | } |
||
2077 | } |
||
2078 | |||
2079 | /** |
||
2080 | * Call to WikiPage function for backwards compatibility. |
||
2081 | * @see WikiPage::checkFlags |
||
2082 | */ |
||
2083 | public function checkFlags( $flags ) { |
||
2084 | return $this->mPage->checkFlags( $flags ); |
||
2085 | } |
||
2086 | |||
2087 | /** |
||
2088 | * Call to WikiPage function for backwards compatibility. |
||
2089 | * @see WikiPage::checkTouched |
||
2090 | */ |
||
2091 | public function checkTouched() { |
||
2092 | return $this->mPage->checkTouched(); |
||
2093 | } |
||
2094 | |||
2095 | /** |
||
2096 | * Call to WikiPage function for backwards compatibility. |
||
2097 | * @see WikiPage::clearPreparedEdit |
||
2098 | */ |
||
2099 | public function clearPreparedEdit() { |
||
2100 | $this->mPage->clearPreparedEdit(); |
||
2101 | } |
||
2102 | |||
2103 | /** |
||
2104 | * Call to WikiPage function for backwards compatibility. |
||
2105 | * @see WikiPage::doDeleteArticleReal |
||
2106 | */ |
||
2107 | public function doDeleteArticleReal( |
||
2108 | $reason, $suppress = false, $u1 = null, $u2 = null, &$error = '', User $user = null, |
||
2109 | $tags = [] |
||
2110 | ) { |
||
2111 | return $this->mPage->doDeleteArticleReal( |
||
2112 | $reason, $suppress, $u1, $u2, $error, $user, $tags |
||
2113 | ); |
||
2114 | } |
||
2115 | |||
2116 | /** |
||
2117 | * Call to WikiPage function for backwards compatibility. |
||
2118 | * @see WikiPage::doDeleteUpdates |
||
2119 | */ |
||
2120 | public function doDeleteUpdates( $id, Content $content = null ) { |
||
2121 | return $this->mPage->doDeleteUpdates( $id, $content ); |
||
2122 | } |
||
2123 | |||
2124 | /** |
||
2125 | * Call to WikiPage function for backwards compatibility. |
||
2126 | * @see WikiPage::doEdit |
||
2127 | * |
||
2128 | * @deprecated since 1.21: use doEditContent() instead. |
||
2129 | */ |
||
2130 | public function doEdit( $text, $summary, $flags = 0, $baseRevId = false, $user = null ) { |
||
2131 | wfDeprecated( __METHOD__, '1.21' ); |
||
2132 | return $this->mPage->doEdit( $text, $summary, $flags, $baseRevId, $user ); |
||
2133 | } |
||
2134 | |||
2135 | /** |
||
2136 | * Call to WikiPage function for backwards compatibility. |
||
2137 | * @see WikiPage::doEditContent |
||
2138 | */ |
||
2139 | public function doEditContent( Content $content, $summary, $flags = 0, $baseRevId = false, |
||
2140 | User $user = null, $serialFormat = null |
||
2141 | ) { |
||
2142 | return $this->mPage->doEditContent( $content, $summary, $flags, $baseRevId, |
||
2143 | $user, $serialFormat |
||
2144 | ); |
||
2145 | } |
||
2146 | |||
2147 | /** |
||
2148 | * Call to WikiPage function for backwards compatibility. |
||
2149 | * @see WikiPage::doEditUpdates |
||
2150 | */ |
||
2151 | public function doEditUpdates( Revision $revision, User $user, array $options = [] ) { |
||
2152 | return $this->mPage->doEditUpdates( $revision, $user, $options ); |
||
2153 | } |
||
2154 | |||
2155 | /** |
||
2156 | * Call to WikiPage function for backwards compatibility. |
||
2157 | * @see WikiPage::doPurge |
||
2158 | */ |
||
2159 | public function doPurge( $flags = WikiPage::PURGE_ALL ) { |
||
2160 | return $this->mPage->doPurge( $flags ); |
||
2161 | } |
||
2162 | |||
2163 | /** |
||
2164 | * Call to WikiPage function for backwards compatibility. |
||
2165 | * @see WikiPage::getLastPurgeTimestamp |
||
2166 | */ |
||
2167 | public function getLastPurgeTimestamp() { |
||
2168 | return $this->mPage->getLastPurgeTimestamp(); |
||
2169 | } |
||
2170 | |||
2171 | /** |
||
2172 | * Call to WikiPage function for backwards compatibility. |
||
2173 | * @see WikiPage::doViewUpdates |
||
2174 | */ |
||
2175 | public function doViewUpdates( User $user, $oldid = 0 ) { |
||
2176 | $this->mPage->doViewUpdates( $user, $oldid ); |
||
2177 | } |
||
2178 | |||
2179 | /** |
||
2180 | * Call to WikiPage function for backwards compatibility. |
||
2181 | * @see WikiPage::exists |
||
2182 | */ |
||
2183 | public function exists() { |
||
2184 | return $this->mPage->exists(); |
||
2185 | } |
||
2186 | |||
2187 | /** |
||
2188 | * Call to WikiPage function for backwards compatibility. |
||
2189 | * @see WikiPage::followRedirect |
||
2190 | */ |
||
2191 | public function followRedirect() { |
||
2192 | return $this->mPage->followRedirect(); |
||
2193 | } |
||
2194 | |||
2195 | /** |
||
2196 | * Call to WikiPage function for backwards compatibility. |
||
2197 | * @see ContentHandler::getActionOverrides |
||
2198 | */ |
||
2199 | public function getActionOverrides() { |
||
2200 | return $this->mPage->getActionOverrides(); |
||
2201 | } |
||
2202 | |||
2203 | /** |
||
2204 | * Call to WikiPage function for backwards compatibility. |
||
2205 | * @see WikiPage::getAutoDeleteReason |
||
2206 | */ |
||
2207 | public function getAutoDeleteReason( &$hasHistory ) { |
||
2208 | return $this->mPage->getAutoDeleteReason( $hasHistory ); |
||
2209 | } |
||
2210 | |||
2211 | /** |
||
2212 | * Call to WikiPage function for backwards compatibility. |
||
2213 | * @see WikiPage::getCategories |
||
2214 | */ |
||
2215 | public function getCategories() { |
||
2216 | return $this->mPage->getCategories(); |
||
2217 | } |
||
2218 | |||
2219 | /** |
||
2220 | * Call to WikiPage function for backwards compatibility. |
||
2221 | * @see WikiPage::getComment |
||
2222 | */ |
||
2223 | public function getComment( $audience = Revision::FOR_PUBLIC, User $user = null ) { |
||
2224 | return $this->mPage->getComment( $audience, $user ); |
||
2225 | } |
||
2226 | |||
2227 | /** |
||
2228 | * Call to WikiPage function for backwards compatibility. |
||
2229 | * @see WikiPage::getContentHandler |
||
2230 | */ |
||
2231 | public function getContentHandler() { |
||
2232 | return $this->mPage->getContentHandler(); |
||
2233 | } |
||
2234 | |||
2235 | /** |
||
2236 | * Call to WikiPage function for backwards compatibility. |
||
2237 | * @see WikiPage::getContentModel |
||
2238 | */ |
||
2239 | public function getContentModel() { |
||
2240 | return $this->mPage->getContentModel(); |
||
2241 | } |
||
2242 | |||
2243 | /** |
||
2244 | * Call to WikiPage function for backwards compatibility. |
||
2245 | * @see WikiPage::getContributors |
||
2246 | */ |
||
2247 | public function getContributors() { |
||
2248 | return $this->mPage->getContributors(); |
||
2249 | } |
||
2250 | |||
2251 | /** |
||
2252 | * Call to WikiPage function for backwards compatibility. |
||
2253 | * @see WikiPage::getCreator |
||
2254 | */ |
||
2255 | public function getCreator( $audience = Revision::FOR_PUBLIC, User $user = null ) { |
||
2256 | return $this->mPage->getCreator( $audience, $user ); |
||
2257 | } |
||
2258 | |||
2259 | /** |
||
2260 | * Call to WikiPage function for backwards compatibility. |
||
2261 | * @see WikiPage::getDeletionUpdates |
||
2262 | */ |
||
2263 | public function getDeletionUpdates( Content $content = null ) { |
||
2264 | return $this->mPage->getDeletionUpdates( $content ); |
||
2265 | } |
||
2266 | |||
2267 | /** |
||
2268 | * Call to WikiPage function for backwards compatibility. |
||
2269 | * @see WikiPage::getHiddenCategories |
||
2270 | */ |
||
2271 | public function getHiddenCategories() { |
||
2272 | return $this->mPage->getHiddenCategories(); |
||
2273 | } |
||
2274 | |||
2275 | /** |
||
2276 | * Call to WikiPage function for backwards compatibility. |
||
2277 | * @see WikiPage::getId |
||
2278 | */ |
||
2279 | public function getId() { |
||
2280 | return $this->mPage->getId(); |
||
2281 | } |
||
2282 | |||
2283 | /** |
||
2284 | * Call to WikiPage function for backwards compatibility. |
||
2285 | * @see WikiPage::getLatest |
||
2286 | */ |
||
2287 | public function getLatest() { |
||
2288 | return $this->mPage->getLatest(); |
||
2289 | } |
||
2290 | |||
2291 | /** |
||
2292 | * Call to WikiPage function for backwards compatibility. |
||
2293 | * @see WikiPage::getLinksTimestamp |
||
2294 | */ |
||
2295 | public function getLinksTimestamp() { |
||
2296 | return $this->mPage->getLinksTimestamp(); |
||
2297 | } |
||
2298 | |||
2299 | /** |
||
2300 | * Call to WikiPage function for backwards compatibility. |
||
2301 | * @see WikiPage::getMinorEdit |
||
2302 | */ |
||
2303 | public function getMinorEdit() { |
||
2304 | return $this->mPage->getMinorEdit(); |
||
2305 | } |
||
2306 | |||
2307 | /** |
||
2308 | * Call to WikiPage function for backwards compatibility. |
||
2309 | * @see WikiPage::getOldestRevision |
||
2310 | */ |
||
2311 | public function getOldestRevision() { |
||
2312 | return $this->mPage->getOldestRevision(); |
||
2313 | } |
||
2314 | |||
2315 | /** |
||
2316 | * Call to WikiPage function for backwards compatibility. |
||
2317 | * @see WikiPage::getRedirectTarget |
||
2318 | */ |
||
2319 | public function getRedirectTarget() { |
||
2320 | return $this->mPage->getRedirectTarget(); |
||
2321 | } |
||
2322 | |||
2323 | /** |
||
2324 | * Call to WikiPage function for backwards compatibility. |
||
2325 | * @see WikiPage::getRedirectURL |
||
2326 | */ |
||
2327 | public function getRedirectURL( $rt ) { |
||
2328 | return $this->mPage->getRedirectURL( $rt ); |
||
2329 | } |
||
2330 | |||
2331 | /** |
||
2332 | * Call to WikiPage function for backwards compatibility. |
||
2333 | * @see WikiPage::getRevision |
||
2334 | */ |
||
2335 | public function getRevision() { |
||
2336 | return $this->mPage->getRevision(); |
||
2337 | } |
||
2338 | |||
2339 | /** |
||
2340 | * Call to WikiPage function for backwards compatibility. |
||
2341 | * @see WikiPage::getText |
||
2342 | * @deprecated since 1.21 use WikiPage::getContent() instead |
||
2343 | */ |
||
2344 | public function getText( $audience = Revision::FOR_PUBLIC, User $user = null ) { |
||
2345 | wfDeprecated( __METHOD__, '1.21' ); |
||
2346 | return $this->mPage->getText( $audience, $user ); |
||
2347 | } |
||
2348 | |||
2349 | /** |
||
2350 | * Call to WikiPage function for backwards compatibility. |
||
2351 | * @see WikiPage::getTimestamp |
||
2352 | */ |
||
2353 | public function getTimestamp() { |
||
2354 | return $this->mPage->getTimestamp(); |
||
2355 | } |
||
2356 | |||
2357 | /** |
||
2358 | * Call to WikiPage function for backwards compatibility. |
||
2359 | * @see WikiPage::getTouched |
||
2360 | */ |
||
2361 | public function getTouched() { |
||
2362 | return $this->mPage->getTouched(); |
||
2363 | } |
||
2364 | |||
2365 | /** |
||
2366 | * Call to WikiPage function for backwards compatibility. |
||
2367 | * @see WikiPage::getUndoContent |
||
2368 | */ |
||
2369 | public function getUndoContent( Revision $undo, Revision $undoafter = null ) { |
||
2370 | return $this->mPage->getUndoContent( $undo, $undoafter ); |
||
2371 | } |
||
2372 | |||
2373 | /** |
||
2374 | * Call to WikiPage function for backwards compatibility. |
||
2375 | * @see WikiPage::getUser |
||
2376 | */ |
||
2377 | public function getUser( $audience = Revision::FOR_PUBLIC, User $user = null ) { |
||
2378 | return $this->mPage->getUser( $audience, $user ); |
||
2379 | } |
||
2380 | |||
2381 | /** |
||
2382 | * Call to WikiPage function for backwards compatibility. |
||
2383 | * @see WikiPage::getUserText |
||
2384 | */ |
||
2385 | public function getUserText( $audience = Revision::FOR_PUBLIC, User $user = null ) { |
||
2386 | return $this->mPage->getUserText( $audience, $user ); |
||
2387 | } |
||
2388 | |||
2389 | /** |
||
2390 | * Call to WikiPage function for backwards compatibility. |
||
2391 | * @see WikiPage::hasViewableContent |
||
2392 | */ |
||
2393 | public function hasViewableContent() { |
||
2394 | return $this->mPage->hasViewableContent(); |
||
2395 | } |
||
2396 | |||
2397 | /** |
||
2398 | * Call to WikiPage function for backwards compatibility. |
||
2399 | * @see WikiPage::insertOn |
||
2400 | */ |
||
2401 | public function insertOn( $dbw, $pageId = null ) { |
||
2402 | return $this->mPage->insertOn( $dbw, $pageId ); |
||
2403 | } |
||
2404 | |||
2405 | /** |
||
2406 | * Call to WikiPage function for backwards compatibility. |
||
2407 | * @see WikiPage::insertProtectNullRevision |
||
2408 | */ |
||
2409 | public function insertProtectNullRevision( $revCommentMsg, array $limit, |
||
2410 | array $expiry, $cascade, $reason, $user = null |
||
2411 | ) { |
||
2412 | return $this->mPage->insertProtectNullRevision( $revCommentMsg, $limit, |
||
2413 | $expiry, $cascade, $reason, $user |
||
2414 | ); |
||
2415 | } |
||
2416 | |||
2417 | /** |
||
2418 | * Call to WikiPage function for backwards compatibility. |
||
2419 | * @see WikiPage::insertRedirect |
||
2420 | */ |
||
2421 | public function insertRedirect() { |
||
2422 | return $this->mPage->insertRedirect(); |
||
2423 | } |
||
2424 | |||
2425 | /** |
||
2426 | * Call to WikiPage function for backwards compatibility. |
||
2427 | * @see WikiPage::insertRedirectEntry |
||
2428 | */ |
||
2429 | public function insertRedirectEntry( Title $rt, $oldLatest = null ) { |
||
2430 | return $this->mPage->insertRedirectEntry( $rt, $oldLatest ); |
||
2431 | } |
||
2432 | |||
2433 | /** |
||
2434 | * Call to WikiPage function for backwards compatibility. |
||
2435 | * @see WikiPage::isCountable |
||
2436 | */ |
||
2437 | public function isCountable( $editInfo = false ) { |
||
2438 | return $this->mPage->isCountable( $editInfo ); |
||
2439 | } |
||
2440 | |||
2441 | /** |
||
2442 | * Call to WikiPage function for backwards compatibility. |
||
2443 | * @see WikiPage::isRedirect |
||
2444 | */ |
||
2445 | public function isRedirect() { |
||
2446 | return $this->mPage->isRedirect(); |
||
2447 | } |
||
2448 | |||
2449 | /** |
||
2450 | * Call to WikiPage function for backwards compatibility. |
||
2451 | * @see WikiPage::loadFromRow |
||
2452 | */ |
||
2453 | public function loadFromRow( $data, $from ) { |
||
2454 | return $this->mPage->loadFromRow( $data, $from ); |
||
2455 | } |
||
2456 | |||
2457 | /** |
||
2458 | * Call to WikiPage function for backwards compatibility. |
||
2459 | * @see WikiPage::loadPageData |
||
2460 | */ |
||
2461 | public function loadPageData( $from = 'fromdb' ) { |
||
2462 | $this->mPage->loadPageData( $from ); |
||
2463 | } |
||
2464 | |||
2465 | /** |
||
2466 | * Call to WikiPage function for backwards compatibility. |
||
2467 | * @see WikiPage::lockAndGetLatest |
||
2468 | */ |
||
2469 | public function lockAndGetLatest() { |
||
2470 | return $this->mPage->lockAndGetLatest(); |
||
2471 | } |
||
2472 | |||
2473 | /** |
||
2474 | * Call to WikiPage function for backwards compatibility. |
||
2475 | * @see WikiPage::makeParserOptions |
||
2476 | */ |
||
2477 | public function makeParserOptions( $context ) { |
||
2478 | return $this->mPage->makeParserOptions( $context ); |
||
2479 | } |
||
2480 | |||
2481 | /** |
||
2482 | * Call to WikiPage function for backwards compatibility. |
||
2483 | * @see WikiPage::pageDataFromId |
||
2484 | */ |
||
2485 | public function pageDataFromId( $dbr, $id, $options = [] ) { |
||
2486 | return $this->mPage->pageDataFromId( $dbr, $id, $options ); |
||
2487 | } |
||
2488 | |||
2489 | /** |
||
2490 | * Call to WikiPage function for backwards compatibility. |
||
2491 | * @see WikiPage::pageDataFromTitle |
||
2492 | */ |
||
2493 | public function pageDataFromTitle( $dbr, $title, $options = [] ) { |
||
2494 | return $this->mPage->pageDataFromTitle( $dbr, $title, $options ); |
||
2495 | } |
||
2496 | |||
2497 | /** |
||
2498 | * Call to WikiPage function for backwards compatibility. |
||
2499 | * @see WikiPage::prepareContentForEdit |
||
2500 | */ |
||
2501 | public function prepareContentForEdit( |
||
2502 | Content $content, $revision = null, User $user = null, |
||
2503 | $serialFormat = null, $useCache = true |
||
2504 | ) { |
||
2505 | return $this->mPage->prepareContentForEdit( |
||
2506 | $content, $revision, $user, |
||
2507 | $serialFormat, $useCache |
||
2508 | ); |
||
2509 | } |
||
2510 | |||
2511 | /** |
||
2512 | * Call to WikiPage function for backwards compatibility. |
||
2513 | * @deprecated since 1.21, use prepareContentForEdit |
||
2514 | * @see WikiPage::prepareTextForEdit |
||
2515 | */ |
||
2516 | public function prepareTextForEdit( $text, $revid = null, User $user = null ) { |
||
2517 | return $this->mPage->prepareTextForEdit( $text, $revid, $user ); |
||
2518 | } |
||
2519 | |||
2520 | /** |
||
2521 | * Call to WikiPage function for backwards compatibility. |
||
2522 | * @see WikiPage::protectDescription |
||
2523 | */ |
||
2524 | public function protectDescription( array $limit, array $expiry ) { |
||
2525 | return $this->mPage->protectDescription( $limit, $expiry ); |
||
2526 | } |
||
2527 | |||
2528 | /** |
||
2529 | * Call to WikiPage function for backwards compatibility. |
||
2530 | * @see WikiPage::protectDescriptionLog |
||
2531 | */ |
||
2532 | public function protectDescriptionLog( array $limit, array $expiry ) { |
||
2533 | return $this->mPage->protectDescriptionLog( $limit, $expiry ); |
||
2534 | } |
||
2535 | |||
2536 | /** |
||
2537 | * Call to WikiPage function for backwards compatibility. |
||
2538 | * @see WikiPage::replaceSectionAtRev |
||
2539 | */ |
||
2540 | public function replaceSectionAtRev( $sectionId, Content $sectionContent, |
||
2541 | $sectionTitle = '', $baseRevId = null |
||
2542 | ) { |
||
2543 | return $this->mPage->replaceSectionAtRev( $sectionId, $sectionContent, |
||
2544 | $sectionTitle, $baseRevId |
||
2545 | ); |
||
2546 | } |
||
2547 | |||
2548 | /** |
||
2549 | * Call to WikiPage function for backwards compatibility. |
||
2550 | * @see WikiPage::replaceSectionContent |
||
2551 | */ |
||
2552 | public function replaceSectionContent( |
||
2553 | $sectionId, Content $sectionContent, $sectionTitle = '', $edittime = null |
||
2554 | ) { |
||
2555 | return $this->mPage->replaceSectionContent( |
||
2556 | $sectionId, $sectionContent, $sectionTitle, $edittime |
||
2557 | ); |
||
2558 | } |
||
2559 | |||
2560 | /** |
||
2561 | * Call to WikiPage function for backwards compatibility. |
||
2562 | * @see WikiPage::setTimestamp |
||
2563 | */ |
||
2564 | public function setTimestamp( $ts ) { |
||
2565 | return $this->mPage->setTimestamp( $ts ); |
||
2566 | } |
||
2567 | |||
2568 | /** |
||
2569 | * Call to WikiPage function for backwards compatibility. |
||
2570 | * @see WikiPage::shouldCheckParserCache |
||
2571 | */ |
||
2572 | public function shouldCheckParserCache( ParserOptions $parserOptions, $oldId ) { |
||
2573 | return $this->mPage->shouldCheckParserCache( $parserOptions, $oldId ); |
||
2574 | } |
||
2575 | |||
2576 | /** |
||
2577 | * Call to WikiPage function for backwards compatibility. |
||
2578 | * @see WikiPage::supportsSections |
||
2579 | */ |
||
2580 | public function supportsSections() { |
||
2581 | return $this->mPage->supportsSections(); |
||
2582 | } |
||
2583 | |||
2584 | /** |
||
2585 | * Call to WikiPage function for backwards compatibility. |
||
2586 | * @see WikiPage::triggerOpportunisticLinksUpdate |
||
2587 | */ |
||
2588 | public function triggerOpportunisticLinksUpdate( ParserOutput $parserOutput ) { |
||
2589 | return $this->mPage->triggerOpportunisticLinksUpdate( $parserOutput ); |
||
2590 | } |
||
2591 | |||
2592 | /** |
||
2593 | * Call to WikiPage function for backwards compatibility. |
||
2594 | * @see WikiPage::updateCategoryCounts |
||
2595 | */ |
||
2596 | public function updateCategoryCounts( array $added, array $deleted, $id = 0 ) { |
||
2597 | return $this->mPage->updateCategoryCounts( $added, $deleted, $id ); |
||
2598 | } |
||
2599 | |||
2600 | /** |
||
2601 | * Call to WikiPage function for backwards compatibility. |
||
2602 | * @see WikiPage::updateIfNewerOn |
||
2603 | */ |
||
2604 | public function updateIfNewerOn( $dbw, $revision ) { |
||
2605 | return $this->mPage->updateIfNewerOn( $dbw, $revision ); |
||
2606 | } |
||
2607 | |||
2608 | /** |
||
2609 | * Call to WikiPage function for backwards compatibility. |
||
2610 | * @see WikiPage::updateRedirectOn |
||
2611 | */ |
||
2612 | public function updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null ) { |
||
2613 | return $this->mPage->updateRedirectOn( $dbw, $redirectTitle, $lastRevIsRedirect = null ); |
||
2614 | } |
||
2615 | |||
2616 | /** |
||
2617 | * Call to WikiPage function for backwards compatibility. |
||
2618 | * @see WikiPage::updateRevisionOn |
||
2619 | */ |
||
2620 | public function updateRevisionOn( $dbw, $revision, $lastRevision = null, |
||
2621 | $lastRevIsRedirect = null |
||
2622 | ) { |
||
2623 | return $this->mPage->updateRevisionOn( $dbw, $revision, $lastRevision, |
||
2624 | $lastRevIsRedirect |
||
2625 | ); |
||
2626 | } |
||
2627 | |||
2628 | /** |
||
2629 | * @param array $limit |
||
2630 | * @param array $expiry |
||
2631 | * @param bool $cascade |
||
2632 | * @param string $reason |
||
2633 | * @param User $user |
||
2634 | * @return Status |
||
2635 | */ |
||
2636 | public function doUpdateRestrictions( array $limit, array $expiry, &$cascade, |
||
2637 | $reason, User $user |
||
2638 | ) { |
||
2639 | return $this->mPage->doUpdateRestrictions( $limit, $expiry, $cascade, $reason, $user ); |
||
2640 | } |
||
2641 | |||
2642 | /** |
||
2643 | * @param array $limit |
||
2644 | * @param string $reason |
||
2645 | * @param int $cascade |
||
2646 | * @param array $expiry |
||
2647 | * @return bool |
||
2648 | */ |
||
2649 | public function updateRestrictions( $limit = [], $reason = '', |
||
2650 | &$cascade = 0, $expiry = [] |
||
2651 | ) { |
||
2652 | return $this->mPage->doUpdateRestrictions( |
||
2653 | $limit, |
||
2654 | $expiry, |
||
2655 | $cascade, |
||
2656 | $reason, |
||
2657 | $this->getContext()->getUser() |
||
2658 | ); |
||
2659 | } |
||
2660 | |||
2661 | /** |
||
2662 | * @param string $reason |
||
2663 | * @param bool $suppress |
||
2664 | * @param int $u1 Unused |
||
2665 | * @param bool $u2 Unused |
||
2666 | * @param string $error |
||
2667 | * @return bool |
||
2668 | */ |
||
2669 | public function doDeleteArticle( |
||
2670 | $reason, $suppress = false, $u1 = null, $u2 = null, &$error = '' |
||
2671 | ) { |
||
2672 | return $this->mPage->doDeleteArticle( $reason, $suppress, $u1, $u2, $error ); |
||
2673 | } |
||
2674 | |||
2675 | /** |
||
2676 | * @param string $fromP |
||
2677 | * @param string $summary |
||
2678 | * @param string $token |
||
2679 | * @param bool $bot |
||
2680 | * @param array $resultDetails |
||
2681 | * @param User|null $user |
||
2682 | * @return array |
||
2683 | */ |
||
2684 | public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails, User $user = null ) { |
||
2685 | $user = is_null( $user ) ? $this->getContext()->getUser() : $user; |
||
2686 | return $this->mPage->doRollback( $fromP, $summary, $token, $bot, $resultDetails, $user ); |
||
2687 | } |
||
2688 | |||
2689 | /** |
||
2690 | * @param string $fromP |
||
2691 | * @param string $summary |
||
2692 | * @param bool $bot |
||
2693 | * @param array $resultDetails |
||
2694 | * @param User|null $guser |
||
2695 | * @return array |
||
2696 | */ |
||
2697 | public function commitRollback( $fromP, $summary, $bot, &$resultDetails, User $guser = null ) { |
||
2698 | $guser = is_null( $guser ) ? $this->getContext()->getUser() : $guser; |
||
2699 | return $this->mPage->commitRollback( $fromP, $summary, $bot, $resultDetails, $guser ); |
||
2700 | } |
||
2701 | |||
2702 | /** |
||
2703 | * @param bool $hasHistory |
||
2704 | * @return mixed |
||
2705 | */ |
||
2706 | public function generateReason( &$hasHistory ) { |
||
2707 | $title = $this->mPage->getTitle(); |
||
2708 | $handler = ContentHandler::getForTitle( $title ); |
||
2709 | return $handler->getAutoDeleteReason( $title, $hasHistory ); |
||
2710 | } |
||
2711 | |||
2712 | /** |
||
2713 | * @return array |
||
2714 | * |
||
2715 | * @deprecated since 1.24, use WikiPage::selectFields() instead |
||
2716 | */ |
||
2717 | public static function selectFields() { |
||
2718 | wfDeprecated( __METHOD__, '1.24' ); |
||
2719 | return WikiPage::selectFields(); |
||
2720 | } |
||
2721 | |||
2722 | /** |
||
2723 | * @param Title $title |
||
2724 | * |
||
2725 | * @deprecated since 1.24, use WikiPage::onArticleCreate() instead |
||
2726 | */ |
||
2727 | public static function onArticleCreate( $title ) { |
||
2728 | wfDeprecated( __METHOD__, '1.24' ); |
||
2729 | WikiPage::onArticleCreate( $title ); |
||
2730 | } |
||
2731 | |||
2732 | /** |
||
2733 | * @param Title $title |
||
2734 | * |
||
2735 | * @deprecated since 1.24, use WikiPage::onArticleDelete() instead |
||
2736 | */ |
||
2737 | public static function onArticleDelete( $title ) { |
||
2738 | wfDeprecated( __METHOD__, '1.24' ); |
||
2739 | WikiPage::onArticleDelete( $title ); |
||
2740 | } |
||
2741 | |||
2742 | /** |
||
2743 | * @param Title $title |
||
2744 | * |
||
2745 | * @deprecated since 1.24, use WikiPage::onArticleEdit() instead |
||
2746 | */ |
||
2747 | public static function onArticleEdit( $title ) { |
||
2748 | wfDeprecated( __METHOD__, '1.24' ); |
||
2749 | WikiPage::onArticleEdit( $title ); |
||
2750 | } |
||
2751 | |||
2752 | /** |
||
2753 | * @param string $oldtext |
||
2754 | * @param string $newtext |
||
2755 | * @param int $flags |
||
2756 | * @return string |
||
2757 | * @deprecated since 1.21, use ContentHandler::getAutosummary() instead |
||
2758 | */ |
||
2759 | public static function getAutosummary( $oldtext, $newtext, $flags ) { |
||
2760 | return WikiPage::getAutosummary( $oldtext, $newtext, $flags ); |
||
2761 | } |
||
2762 | // ****** |
||
2763 | } |
||
2764 |
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: