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1 | <?php |
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2 | /** |
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3 | * Displays information about a page. |
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4 | * |
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5 | * Copyright © 2011 Alexandre Emsenhuber |
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6 | * |
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7 | * This program is free software; you can redistribute it and/or modify |
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8 | * it under the terms of the GNU General Public License as published by |
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9 | * the Free Software Foundation; either version 2 of the License, or |
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10 | * (at your option) any later version. |
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11 | * |
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12 | * This program is distributed in the hope that it will be useful, |
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | * GNU General Public License for more details. |
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16 | * |
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17 | * You should have received a copy of the GNU General Public License |
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18 | * along with this program; if not, write to the Free Software |
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19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA |
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20 | * |
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21 | * @file |
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22 | * @ingroup Actions |
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23 | */ |
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24 | |||
25 | use MediaWiki\MediaWikiServices; |
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26 | |||
27 | /** |
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28 | * Displays information about a page. |
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29 | * |
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30 | * @ingroup Actions |
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31 | */ |
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32 | class InfoAction extends FormlessAction { |
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33 | const VERSION = 1; |
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34 | |||
35 | /** |
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36 | * Returns the name of the action this object responds to. |
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37 | * |
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38 | * @return string Lowercase name |
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39 | */ |
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40 | public function getName() { |
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41 | return 'info'; |
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42 | } |
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43 | |||
44 | /** |
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45 | * Whether this action can still be executed by a blocked user. |
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46 | * |
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47 | * @return bool |
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48 | */ |
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49 | public function requiresUnblock() { |
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50 | return false; |
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51 | } |
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52 | |||
53 | /** |
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54 | * Whether this action requires the wiki not to be locked. |
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55 | * |
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56 | * @return bool |
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57 | */ |
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58 | public function requiresWrite() { |
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59 | return false; |
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60 | } |
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61 | |||
62 | /** |
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63 | * Clear the info cache for a given Title. |
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64 | * |
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65 | * @since 1.22 |
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66 | * @param Title $title Title to clear cache for |
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67 | * @param int|null $revid Revision id to clear |
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68 | */ |
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69 | public static function invalidateCache( Title $title, $revid = null ) { |
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70 | if ( !$revid ) { |
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71 | $revision = Revision::newFromTitle( $title, 0, Revision::READ_LATEST ); |
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72 | $revid = $revision ? $revision->getId() : null; |
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73 | } |
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74 | if ( $revid !== null ) { |
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75 | $key = self::getCacheKey( $title, $revid ); |
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76 | ObjectCache::getMainWANInstance()->delete( $key ); |
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77 | } |
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78 | } |
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79 | |||
80 | /** |
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81 | * Shows page information on GET request. |
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82 | * |
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83 | * @return string Page information that will be added to the output |
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84 | */ |
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85 | public function onView() { |
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86 | $content = ''; |
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87 | |||
88 | // Validate revision |
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89 | $oldid = $this->page->getOldID(); |
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90 | if ( $oldid ) { |
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91 | $revision = $this->page->getRevisionFetched(); |
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92 | |||
93 | // Revision is missing |
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94 | if ( $revision === null ) { |
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95 | return $this->msg( 'missing-revision', $oldid )->parse(); |
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96 | } |
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97 | |||
98 | // Revision is not current |
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99 | if ( !$revision->isCurrent() ) { |
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100 | return $this->msg( 'pageinfo-not-current' )->plain(); |
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101 | } |
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102 | } |
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103 | |||
104 | // Page header |
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105 | if ( !$this->msg( 'pageinfo-header' )->isDisabled() ) { |
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106 | $content .= $this->msg( 'pageinfo-header' )->parse(); |
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107 | } |
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108 | |||
109 | // Hide "This page is a member of # hidden categories" explanation |
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110 | $content .= Html::element( 'style', [], |
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111 | '.mw-hiddenCategoriesExplanation { display: none; }' ) . "\n"; |
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112 | |||
113 | // Hide "Templates used on this page" explanation |
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114 | $content .= Html::element( 'style', [], |
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115 | '.mw-templatesUsedExplanation { display: none; }' ) . "\n"; |
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116 | |||
117 | // Get page information |
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118 | $pageInfo = $this->pageInfo(); |
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119 | |||
120 | // Allow extensions to add additional information |
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121 | Hooks::run( 'InfoAction', [ $this->getContext(), &$pageInfo ] ); |
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122 | |||
123 | // Render page information |
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124 | foreach ( $pageInfo as $header => $infoTable ) { |
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125 | // Messages: |
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126 | // pageinfo-header-basic, pageinfo-header-edits, pageinfo-header-restrictions, |
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127 | // pageinfo-header-properties, pageinfo-category-info |
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128 | $content .= $this->makeHeader( $this->msg( "pageinfo-${header}" )->escaped() ) . "\n"; |
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129 | $table = "\n"; |
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130 | foreach ( $infoTable as $infoRow ) { |
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131 | $name = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->escaped() : $infoRow[0]; |
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132 | $value = ( $infoRow[1] instanceof Message ) ? $infoRow[1]->escaped() : $infoRow[1]; |
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133 | $id = ( $infoRow[0] instanceof Message ) ? $infoRow[0]->getKey() : null; |
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134 | $table = $this->addRow( $table, $name, $value, $id ) . "\n"; |
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135 | } |
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136 | $content = $this->addTable( $content, $table ) . "\n"; |
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137 | } |
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138 | |||
139 | // Page footer |
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140 | if ( !$this->msg( 'pageinfo-footer' )->isDisabled() ) { |
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141 | $content .= $this->msg( 'pageinfo-footer' )->parse(); |
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142 | } |
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143 | |||
144 | return $content; |
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145 | } |
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146 | |||
147 | /** |
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148 | * Creates a header that can be added to the output. |
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149 | * |
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150 | * @param string $header The header text. |
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151 | * @return string The HTML. |
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152 | */ |
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153 | protected function makeHeader( $header ) { |
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154 | $spanAttribs = [ 'class' => 'mw-headline', 'id' => Sanitizer::escapeId( $header ) ]; |
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155 | |||
156 | return Html::rawElement( 'h2', [], Html::element( 'span', $spanAttribs, $header ) ); |
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157 | } |
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158 | |||
159 | /** |
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160 | * Adds a row to a table that will be added to the content. |
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161 | * |
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162 | * @param string $table The table that will be added to the content |
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163 | * @param string $name The name of the row |
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164 | * @param string $value The value of the row |
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165 | * @param string $id The ID to use for the 'tr' element |
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166 | * @return string The table with the row added |
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167 | */ |
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168 | protected function addRow( $table, $name, $value, $id ) { |
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169 | return $table . |
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170 | Html::rawElement( |
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171 | 'tr', |
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172 | $id === null ? [] : [ 'id' => 'mw-' . $id ], |
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173 | Html::rawElement( 'td', [ 'style' => 'vertical-align: top;' ], $name ) . |
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174 | Html::rawElement( 'td', [], $value ) |
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175 | ); |
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176 | } |
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177 | |||
178 | /** |
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179 | * Adds a table to the content that will be added to the output. |
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180 | * |
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181 | * @param string $content The content that will be added to the output |
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182 | * @param string $table The table |
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183 | * @return string The content with the table added |
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184 | */ |
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185 | protected function addTable( $content, $table ) { |
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186 | return $content . Html::rawElement( 'table', [ 'class' => 'wikitable mw-page-info' ], |
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187 | $table ); |
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188 | } |
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189 | |||
190 | /** |
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191 | * Returns page information in an easily-manipulated format. Array keys are used so extensions |
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192 | * may add additional information in arbitrary positions. Array values are arrays with one |
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193 | * element to be rendered as a header, arrays with two elements to be rendered as a table row. |
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194 | * |
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195 | * @return array |
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196 | */ |
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197 | protected function pageInfo() { |
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198 | global $wgContLang; |
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199 | |||
200 | $user = $this->getUser(); |
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201 | $lang = $this->getLanguage(); |
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202 | $title = $this->getTitle(); |
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203 | $id = $title->getArticleID(); |
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204 | $config = $this->context->getConfig(); |
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205 | $linkRenderer = MediaWikiServices::getInstance()->getLinkRenderer(); |
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206 | |||
207 | $pageCounts = $this->pageCounts( $this->page ); |
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208 | |||
209 | $pageProperties = []; |
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210 | $props = PageProps::getInstance()->getAllProperties( $title ); |
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211 | if ( isset( $props[$id] ) ) { |
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212 | $pageProperties = $props[$id]; |
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213 | } |
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214 | |||
215 | // Basic information |
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216 | $pageInfo = []; |
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217 | $pageInfo['header-basic'] = []; |
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218 | |||
219 | // Display title |
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220 | $displayTitle = $title->getPrefixedText(); |
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221 | if ( isset( $pageProperties['displaytitle'] ) ) { |
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222 | $displayTitle = $pageProperties['displaytitle']; |
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223 | } |
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224 | |||
225 | $pageInfo['header-basic'][] = [ |
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226 | $this->msg( 'pageinfo-display-title' ), $displayTitle |
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227 | ]; |
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228 | |||
229 | // Is it a redirect? If so, where to? |
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230 | if ( $title->isRedirect() ) { |
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231 | $pageInfo['header-basic'][] = [ |
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232 | $this->msg( 'pageinfo-redirectsto' ), |
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233 | Linker::link( $this->page->getRedirectTarget() ) . |
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234 | $this->msg( 'word-separator' )->escaped() . |
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235 | $this->msg( 'parentheses' )->rawParams( Linker::link( |
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236 | $this->page->getRedirectTarget(), |
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237 | $this->msg( 'pageinfo-redirectsto-info' )->escaped(), |
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238 | [], |
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239 | [ 'action' => 'info' ] |
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240 | ) )->escaped() |
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241 | ]; |
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242 | } |
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243 | |||
244 | // Default sort key |
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245 | $sortKey = $title->getCategorySortkey(); |
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246 | if ( isset( $pageProperties['defaultsort'] ) ) { |
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247 | $sortKey = $pageProperties['defaultsort']; |
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248 | } |
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249 | |||
250 | $sortKey = htmlspecialchars( $sortKey ); |
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251 | $pageInfo['header-basic'][] = [ $this->msg( 'pageinfo-default-sort' ), $sortKey ]; |
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252 | |||
253 | // Page length (in bytes) |
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254 | $pageInfo['header-basic'][] = [ |
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255 | $this->msg( 'pageinfo-length' ), $lang->formatNum( $title->getLength() ) |
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256 | ]; |
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257 | |||
258 | // Page ID (number not localised, as it's a database ID) |
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259 | $pageInfo['header-basic'][] = [ $this->msg( 'pageinfo-article-id' ), $id ]; |
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260 | |||
261 | // Language in which the page content is (supposed to be) written |
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262 | $pageLang = $title->getPageLanguage()->getCode(); |
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263 | |||
264 | if ( $config->get( 'PageLanguageUseDB' ) |
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265 | && $this->getTitle()->userCan( 'pagelang', $this->getUser() ) |
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266 | ) { |
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267 | // Link to Special:PageLanguage with pre-filled page title if user has permissions |
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268 | $titleObj = SpecialPage::getTitleFor( 'PageLanguage', $title->getPrefixedText() ); |
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269 | $langDisp = Linker::link( |
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270 | $titleObj, |
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271 | $this->msg( 'pageinfo-language' )->escaped() |
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272 | ); |
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273 | } else { |
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274 | // Display just the message |
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275 | $langDisp = $this->msg( 'pageinfo-language' )->escaped(); |
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276 | } |
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277 | |||
278 | $pageInfo['header-basic'][] = [ $langDisp, |
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279 | Language::fetchLanguageName( $pageLang, $lang->getCode() ) |
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280 | . ' ' . $this->msg( 'parentheses', $pageLang )->escaped() ]; |
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281 | |||
282 | // Content model of the page |
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283 | $modelHtml = htmlspecialchars( ContentHandler::getLocalizedName( $title->getContentModel() ) ); |
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284 | // If the user can change it, add a link to Special:ChangeContentModel |
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285 | if ( $title->quickUserCan( 'editcontentmodel' ) ) { |
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286 | $modelHtml .= ' ' . $this->msg( 'parentheses' )->rawParams( $linkRenderer->makeLink( |
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287 | SpecialPage::getTitleValueFor( 'ChangeContentModel', $title->getPrefixedText() ), |
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288 | $this->msg( 'pageinfo-content-model-change' )->text() |
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289 | ) )->escaped(); |
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290 | } |
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291 | |||
292 | $pageInfo['header-basic'][] = [ |
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293 | $this->msg( 'pageinfo-content-model' ), |
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294 | $modelHtml |
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295 | ]; |
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296 | |||
297 | if ( $title->inNamespace( NS_USER ) ) { |
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298 | $pageUser = User::newFromName( $title->getRootText() ); |
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299 | if ( $pageUser && $pageUser->getId() && !$pageUser->isHidden() ) { |
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300 | $pageInfo['header-basic'][] = [ |
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301 | $this->msg( 'pageinfo-user-id' ), |
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302 | $pageUser->getId() |
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303 | ]; |
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304 | } |
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305 | } |
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306 | |||
307 | // Search engine status |
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308 | $pOutput = new ParserOutput(); |
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309 | if ( isset( $pageProperties['noindex'] ) ) { |
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310 | $pOutput->setIndexPolicy( 'noindex' ); |
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311 | } |
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312 | if ( isset( $pageProperties['index'] ) ) { |
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313 | $pOutput->setIndexPolicy( 'index' ); |
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314 | } |
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315 | |||
316 | // Use robot policy logic |
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317 | $policy = $this->page->getRobotPolicy( 'view', $pOutput ); |
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318 | $pageInfo['header-basic'][] = [ |
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319 | // Messages: pageinfo-robot-index, pageinfo-robot-noindex |
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320 | $this->msg( 'pageinfo-robot-policy' ), |
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321 | $this->msg( "pageinfo-robot-${policy['index']}" ) |
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322 | ]; |
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323 | |||
324 | $unwatchedPageThreshold = $config->get( 'UnwatchedPageThreshold' ); |
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325 | if ( |
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326 | $user->isAllowed( 'unwatchedpages' ) || |
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327 | ( $unwatchedPageThreshold !== false && |
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328 | $pageCounts['watchers'] >= $unwatchedPageThreshold ) |
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329 | ) { |
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330 | // Number of page watchers |
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331 | $pageInfo['header-basic'][] = [ |
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332 | $this->msg( 'pageinfo-watchers' ), |
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333 | $lang->formatNum( $pageCounts['watchers'] ) |
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334 | ]; |
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335 | if ( |
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336 | $config->get( 'ShowUpdatedMarker' ) && |
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337 | isset( $pageCounts['visitingWatchers'] ) |
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338 | ) { |
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339 | $minToDisclose = $config->get( 'UnwatchedPageSecret' ); |
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340 | if ( $pageCounts['visitingWatchers'] > $minToDisclose || |
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341 | $user->isAllowed( 'unwatchedpages' ) ) { |
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342 | $pageInfo['header-basic'][] = [ |
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343 | $this->msg( 'pageinfo-visiting-watchers' ), |
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344 | $lang->formatNum( $pageCounts['visitingWatchers'] ) |
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345 | ]; |
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346 | } else { |
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347 | $pageInfo['header-basic'][] = [ |
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348 | $this->msg( 'pageinfo-visiting-watchers' ), |
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349 | $this->msg( 'pageinfo-few-visiting-watchers' ) |
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350 | ]; |
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351 | } |
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352 | } |
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353 | } elseif ( $unwatchedPageThreshold !== false ) { |
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354 | $pageInfo['header-basic'][] = [ |
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355 | $this->msg( 'pageinfo-watchers' ), |
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356 | $this->msg( 'pageinfo-few-watchers' )->numParams( $unwatchedPageThreshold ) |
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357 | ]; |
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358 | } |
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359 | |||
360 | // Redirects to this page |
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361 | $whatLinksHere = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() ); |
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362 | $pageInfo['header-basic'][] = [ |
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363 | Linker::link( |
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364 | $whatLinksHere, |
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365 | $this->msg( 'pageinfo-redirects-name' )->escaped(), |
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366 | [], |
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367 | [ |
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368 | 'hidelinks' => 1, |
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369 | 'hidetrans' => 1, |
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370 | 'hideimages' => $title->getNamespace() == NS_FILE |
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371 | ] |
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372 | ), |
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373 | $this->msg( 'pageinfo-redirects-value' ) |
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374 | ->numParams( count( $title->getRedirectsHere() ) ) |
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375 | ]; |
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376 | |||
377 | // Is it counted as a content page? |
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378 | if ( $this->page->isCountable() ) { |
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379 | $pageInfo['header-basic'][] = [ |
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380 | $this->msg( 'pageinfo-contentpage' ), |
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381 | $this->msg( 'pageinfo-contentpage-yes' ) |
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382 | ]; |
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383 | } |
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384 | |||
385 | // Subpages of this page, if subpages are enabled for the current NS |
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386 | if ( MWNamespace::hasSubpages( $title->getNamespace() ) ) { |
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387 | $prefixIndex = SpecialPage::getTitleFor( |
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388 | 'Prefixindex', $title->getPrefixedText() . '/' ); |
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389 | $pageInfo['header-basic'][] = [ |
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390 | Linker::link( $prefixIndex, $this->msg( 'pageinfo-subpages-name' )->escaped() ), |
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391 | $this->msg( 'pageinfo-subpages-value' ) |
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392 | ->numParams( |
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393 | $pageCounts['subpages']['total'], |
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394 | $pageCounts['subpages']['redirects'], |
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395 | $pageCounts['subpages']['nonredirects'] ) |
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396 | ]; |
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397 | } |
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398 | |||
399 | if ( $title->inNamespace( NS_CATEGORY ) ) { |
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400 | $category = Category::newFromTitle( $title ); |
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401 | |||
402 | // $allCount is the total number of cat members, |
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403 | // not the count of how many members are normal pages. |
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404 | $allCount = (int)$category->getPageCount(); |
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405 | $subcatCount = (int)$category->getSubcatCount(); |
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406 | $fileCount = (int)$category->getFileCount(); |
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407 | $pagesCount = $allCount - $subcatCount - $fileCount; |
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408 | |||
409 | $pageInfo['category-info'] = [ |
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410 | [ |
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411 | $this->msg( 'pageinfo-category-total' ), |
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412 | $lang->formatNum( $allCount ) |
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413 | ], |
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414 | [ |
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415 | $this->msg( 'pageinfo-category-pages' ), |
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416 | $lang->formatNum( $pagesCount ) |
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417 | ], |
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418 | [ |
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419 | $this->msg( 'pageinfo-category-subcats' ), |
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420 | $lang->formatNum( $subcatCount ) |
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421 | ], |
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422 | [ |
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423 | $this->msg( 'pageinfo-category-files' ), |
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424 | $lang->formatNum( $fileCount ) |
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425 | ] |
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426 | ]; |
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427 | } |
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428 | |||
429 | // Page protection |
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430 | $pageInfo['header-restrictions'] = []; |
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431 | |||
432 | // Is this page affected by the cascading protection of something which includes it? |
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433 | if ( $title->isCascadeProtected() ) { |
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434 | $cascadingFrom = ''; |
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435 | $sources = $title->getCascadeProtectionSources()[0]; |
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436 | |||
437 | foreach ( $sources as $sourceTitle ) { |
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438 | $cascadingFrom .= Html::rawElement( |
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439 | 'li', [], Linker::linkKnown( $sourceTitle ) ); |
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440 | } |
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441 | |||
442 | $cascadingFrom = Html::rawElement( 'ul', [], $cascadingFrom ); |
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443 | $pageInfo['header-restrictions'][] = [ |
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444 | $this->msg( 'pageinfo-protect-cascading-from' ), |
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445 | $cascadingFrom |
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446 | ]; |
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447 | } |
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448 | |||
449 | // Is out protection set to cascade to other pages? |
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450 | if ( $title->areRestrictionsCascading() ) { |
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451 | $pageInfo['header-restrictions'][] = [ |
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452 | $this->msg( 'pageinfo-protect-cascading' ), |
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453 | $this->msg( 'pageinfo-protect-cascading-yes' ) |
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454 | ]; |
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455 | } |
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456 | |||
457 | // Page protection |
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458 | foreach ( $title->getRestrictionTypes() as $restrictionType ) { |
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459 | $protectionLevel = implode( ', ', $title->getRestrictions( $restrictionType ) ); |
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460 | |||
461 | if ( $protectionLevel == '' ) { |
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462 | // Allow all users |
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463 | $message = $this->msg( 'protect-default' )->escaped(); |
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464 | } else { |
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465 | // Administrators only |
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466 | // Messages: protect-level-autoconfirmed, protect-level-sysop |
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467 | $message = $this->msg( "protect-level-$protectionLevel" ); |
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468 | if ( $message->isDisabled() ) { |
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469 | // Require "$1" permission |
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470 | $message = $this->msg( "protect-fallback", $protectionLevel )->parse(); |
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471 | } else { |
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472 | $message = $message->escaped(); |
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473 | } |
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474 | } |
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475 | $expiry = $title->getRestrictionExpiry( $restrictionType ); |
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476 | $formattedexpiry = $this->msg( 'parentheses', |
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477 | $this->getLanguage()->formatExpiry( $expiry ) )->escaped(); |
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478 | $message .= $this->msg( 'word-separator' )->escaped() . $formattedexpiry; |
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479 | |||
480 | // Messages: restriction-edit, restriction-move, restriction-create, |
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481 | // restriction-upload |
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482 | $pageInfo['header-restrictions'][] = [ |
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483 | $this->msg( "restriction-$restrictionType" ), $message |
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484 | ]; |
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485 | } |
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486 | |||
487 | if ( !$this->page->exists() ) { |
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488 | return $pageInfo; |
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489 | } |
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490 | |||
491 | // Edit history |
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492 | $pageInfo['header-edits'] = []; |
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493 | |||
494 | $firstRev = $this->page->getOldestRevision(); |
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495 | $lastRev = $this->page->getRevision(); |
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496 | $batch = new LinkBatch; |
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497 | |||
498 | View Code Duplication | if ( $firstRev ) { |
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499 | $firstRevUser = $firstRev->getUserText( Revision::FOR_THIS_USER ); |
||
500 | if ( $firstRevUser !== '' ) { |
||
501 | $firstRevUserTitle = Title::makeTitle( NS_USER, $firstRevUser ); |
||
502 | $batch->addObj( $firstRevUserTitle ); |
||
503 | $batch->addObj( $firstRevUserTitle->getTalkPage() ); |
||
504 | } |
||
505 | } |
||
506 | |||
507 | View Code Duplication | if ( $lastRev ) { |
|
508 | $lastRevUser = $lastRev->getUserText( Revision::FOR_THIS_USER ); |
||
509 | if ( $lastRevUser !== '' ) { |
||
510 | $lastRevUserTitle = Title::makeTitle( NS_USER, $lastRevUser ); |
||
511 | $batch->addObj( $lastRevUserTitle ); |
||
512 | $batch->addObj( $lastRevUserTitle->getTalkPage() ); |
||
513 | } |
||
514 | } |
||
515 | |||
516 | $batch->execute(); |
||
517 | |||
518 | if ( $firstRev ) { |
||
519 | // Page creator |
||
520 | $pageInfo['header-edits'][] = [ |
||
521 | $this->msg( 'pageinfo-firstuser' ), |
||
522 | Linker::revUserTools( $firstRev ) |
||
523 | ]; |
||
524 | |||
525 | // Date of page creation |
||
526 | $pageInfo['header-edits'][] = [ |
||
527 | $this->msg( 'pageinfo-firsttime' ), |
||
528 | Linker::linkKnown( |
||
529 | $title, |
||
530 | htmlspecialchars( $lang->userTimeAndDate( $firstRev->getTimestamp(), $user ) ), |
||
531 | [], |
||
532 | [ 'oldid' => $firstRev->getId() ] |
||
533 | ) |
||
534 | ]; |
||
535 | } |
||
536 | |||
537 | if ( $lastRev ) { |
||
538 | // Latest editor |
||
539 | $pageInfo['header-edits'][] = [ |
||
540 | $this->msg( 'pageinfo-lastuser' ), |
||
541 | Linker::revUserTools( $lastRev ) |
||
542 | ]; |
||
543 | |||
544 | // Date of latest edit |
||
545 | $pageInfo['header-edits'][] = [ |
||
546 | $this->msg( 'pageinfo-lasttime' ), |
||
547 | Linker::linkKnown( |
||
548 | $title, |
||
549 | htmlspecialchars( |
||
550 | $lang->userTimeAndDate( $this->page->getTimestamp(), $user ) |
||
551 | ), |
||
552 | [], |
||
553 | [ 'oldid' => $this->page->getLatest() ] |
||
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|
|||
554 | ) |
||
555 | ]; |
||
556 | } |
||
557 | |||
558 | // Total number of edits |
||
559 | $pageInfo['header-edits'][] = [ |
||
560 | $this->msg( 'pageinfo-edits' ), $lang->formatNum( $pageCounts['edits'] ) |
||
561 | ]; |
||
562 | |||
563 | // Total number of distinct authors |
||
564 | if ( $pageCounts['authors'] > 0 ) { |
||
565 | $pageInfo['header-edits'][] = [ |
||
566 | $this->msg( 'pageinfo-authors' ), $lang->formatNum( $pageCounts['authors'] ) |
||
567 | ]; |
||
568 | } |
||
569 | |||
570 | // Recent number of edits (within past 30 days) |
||
571 | $pageInfo['header-edits'][] = [ |
||
572 | $this->msg( 'pageinfo-recent-edits', |
||
573 | $lang->formatDuration( $config->get( 'RCMaxAge' ) ) ), |
||
574 | $lang->formatNum( $pageCounts['recent_edits'] ) |
||
575 | ]; |
||
576 | |||
577 | // Recent number of distinct authors |
||
578 | $pageInfo['header-edits'][] = [ |
||
579 | $this->msg( 'pageinfo-recent-authors' ), |
||
580 | $lang->formatNum( $pageCounts['recent_authors'] ) |
||
581 | ]; |
||
582 | |||
583 | // Array of MagicWord objects |
||
584 | $magicWords = MagicWord::getDoubleUnderscoreArray(); |
||
585 | |||
586 | // Array of magic word IDs |
||
587 | $wordIDs = $magicWords->names; |
||
588 | |||
589 | // Array of IDs => localized magic words |
||
590 | $localizedWords = $wgContLang->getMagicWords(); |
||
591 | |||
592 | $listItems = []; |
||
593 | foreach ( $pageProperties as $property => $value ) { |
||
594 | if ( in_array( $property, $wordIDs ) ) { |
||
595 | $listItems[] = Html::element( 'li', [], $localizedWords[$property][1] ); |
||
596 | } |
||
597 | } |
||
598 | |||
599 | $localizedList = Html::rawElement( 'ul', [], implode( '', $listItems ) ); |
||
600 | $hiddenCategories = $this->page->getHiddenCategories(); |
||
601 | |||
602 | if ( |
||
603 | count( $listItems ) > 0 || |
||
604 | count( $hiddenCategories ) > 0 || |
||
605 | $pageCounts['transclusion']['from'] > 0 || |
||
606 | $pageCounts['transclusion']['to'] > 0 |
||
607 | ) { |
||
608 | $options = [ 'LIMIT' => $config->get( 'PageInfoTransclusionLimit' ) ]; |
||
609 | $transcludedTemplates = $title->getTemplateLinksFrom( $options ); |
||
610 | if ( $config->get( 'MiserMode' ) ) { |
||
611 | $transcludedTargets = []; |
||
612 | } else { |
||
613 | $transcludedTargets = $title->getTemplateLinksTo( $options ); |
||
614 | } |
||
615 | |||
616 | // Page properties |
||
617 | $pageInfo['header-properties'] = []; |
||
618 | |||
619 | // Magic words |
||
620 | if ( count( $listItems ) > 0 ) { |
||
621 | $pageInfo['header-properties'][] = [ |
||
622 | $this->msg( 'pageinfo-magic-words' )->numParams( count( $listItems ) ), |
||
623 | $localizedList |
||
624 | ]; |
||
625 | } |
||
626 | |||
627 | // Hidden categories |
||
628 | if ( count( $hiddenCategories ) > 0 ) { |
||
629 | $pageInfo['header-properties'][] = [ |
||
630 | $this->msg( 'pageinfo-hidden-categories' ) |
||
631 | ->numParams( count( $hiddenCategories ) ), |
||
632 | Linker::formatHiddenCategories( $hiddenCategories ) |
||
633 | ]; |
||
634 | } |
||
635 | |||
636 | // Transcluded templates |
||
637 | if ( $pageCounts['transclusion']['from'] > 0 ) { |
||
638 | if ( $pageCounts['transclusion']['from'] > count( $transcludedTemplates ) ) { |
||
639 | $more = $this->msg( 'morenotlisted' )->escaped(); |
||
640 | } else { |
||
641 | $more = null; |
||
642 | } |
||
643 | |||
644 | $templateListFormatter = new TemplatesOnThisPageFormatter( |
||
645 | $this->getContext(), |
||
646 | $linkRenderer |
||
647 | ); |
||
648 | |||
649 | $pageInfo['header-properties'][] = [ |
||
650 | $this->msg( 'pageinfo-templates' ) |
||
651 | ->numParams( $pageCounts['transclusion']['from'] ), |
||
652 | $templateListFormatter->format( $transcludedTemplates, false, $more ) |
||
653 | ]; |
||
654 | } |
||
655 | |||
656 | if ( !$config->get( 'MiserMode' ) && $pageCounts['transclusion']['to'] > 0 ) { |
||
657 | if ( $pageCounts['transclusion']['to'] > count( $transcludedTargets ) ) { |
||
658 | $more = Linker::link( |
||
659 | $whatLinksHere, |
||
660 | $this->msg( 'moredotdotdot' )->escaped(), |
||
661 | [], |
||
662 | [ 'hidelinks' => 1, 'hideredirs' => 1 ] |
||
663 | ); |
||
664 | } else { |
||
665 | $more = null; |
||
666 | } |
||
667 | |||
668 | $templateListFormatter = new TemplatesOnThisPageFormatter( |
||
669 | $this->getContext(), |
||
670 | $linkRenderer |
||
671 | ); |
||
672 | |||
673 | $pageInfo['header-properties'][] = [ |
||
674 | $this->msg( 'pageinfo-transclusions' ) |
||
675 | ->numParams( $pageCounts['transclusion']['to'] ), |
||
676 | $templateListFormatter->format( $transcludedTargets, false, $more ) |
||
677 | ]; |
||
678 | } |
||
679 | } |
||
680 | |||
681 | return $pageInfo; |
||
682 | } |
||
683 | |||
684 | /** |
||
685 | * Returns page counts that would be too "expensive" to retrieve by normal means. |
||
686 | * |
||
687 | * @param WikiPage|Article|Page $page |
||
688 | * @return array |
||
689 | */ |
||
690 | protected function pageCounts( Page $page ) { |
||
691 | $fname = __METHOD__; |
||
692 | $config = $this->context->getConfig(); |
||
693 | |||
694 | return ObjectCache::getMainWANInstance()->getWithSetCallback( |
||
695 | self::getCacheKey( $page->getTitle(), $page->getLatest() ), |
||
696 | WANObjectCache::TTL_WEEK, |
||
697 | function ( $oldValue, &$ttl, &$setOpts ) use ( $page, $config, $fname ) { |
||
698 | $title = $page->getTitle(); |
||
699 | $id = $title->getArticleID(); |
||
700 | |||
701 | $dbr = wfGetDB( DB_REPLICA ); |
||
702 | $dbrWatchlist = wfGetDB( DB_REPLICA, 'watchlist' ); |
||
703 | $setOpts += Database::getCacheSetOptions( $dbr, $dbrWatchlist ); |
||
704 | |||
705 | $watchedItemStore = MediaWikiServices::getInstance()->getWatchedItemStore(); |
||
706 | |||
707 | $result = []; |
||
708 | $result['watchers'] = $watchedItemStore->countWatchers( $title ); |
||
709 | |||
710 | if ( $config->get( 'ShowUpdatedMarker' ) ) { |
||
711 | $updated = wfTimestamp( TS_UNIX, $page->getTimestamp() ); |
||
712 | $result['visitingWatchers'] = $watchedItemStore->countVisitingWatchers( |
||
713 | $title, |
||
714 | $updated - $config->get( 'WatchersMaxAge' ) |
||
715 | ); |
||
716 | } |
||
717 | |||
718 | // Total number of edits |
||
719 | $edits = (int)$dbr->selectField( |
||
720 | 'revision', |
||
721 | 'COUNT(*)', |
||
722 | [ 'rev_page' => $id ], |
||
723 | $fname |
||
724 | ); |
||
725 | $result['edits'] = $edits; |
||
726 | |||
727 | // Total number of distinct authors |
||
728 | if ( $config->get( 'MiserMode' ) ) { |
||
729 | $result['authors'] = 0; |
||
730 | } else { |
||
731 | $result['authors'] = (int)$dbr->selectField( |
||
732 | 'revision', |
||
733 | 'COUNT(DISTINCT rev_user_text)', |
||
734 | [ 'rev_page' => $id ], |
||
735 | $fname |
||
736 | ); |
||
737 | } |
||
738 | |||
739 | // "Recent" threshold defined by RCMaxAge setting |
||
740 | $threshold = $dbr->timestamp( time() - $config->get( 'RCMaxAge' ) ); |
||
741 | |||
742 | // Recent number of edits |
||
743 | $edits = (int)$dbr->selectField( |
||
744 | 'revision', |
||
745 | 'COUNT(rev_page)', |
||
746 | [ |
||
747 | 'rev_page' => $id, |
||
748 | "rev_timestamp >= " . $dbr->addQuotes( $threshold ) |
||
749 | ], |
||
750 | $fname |
||
751 | ); |
||
752 | $result['recent_edits'] = $edits; |
||
753 | |||
754 | // Recent number of distinct authors |
||
755 | $result['recent_authors'] = (int)$dbr->selectField( |
||
756 | 'revision', |
||
757 | 'COUNT(DISTINCT rev_user_text)', |
||
758 | [ |
||
759 | 'rev_page' => $id, |
||
760 | "rev_timestamp >= " . $dbr->addQuotes( $threshold ) |
||
761 | ], |
||
762 | $fname |
||
763 | ); |
||
764 | |||
765 | // Subpages (if enabled) |
||
766 | if ( MWNamespace::hasSubpages( $title->getNamespace() ) ) { |
||
767 | $conds = [ 'page_namespace' => $title->getNamespace() ]; |
||
768 | $conds[] = 'page_title ' . |
||
769 | $dbr->buildLike( $title->getDBkey() . '/', $dbr->anyString() ); |
||
770 | |||
771 | // Subpages of this page (redirects) |
||
772 | $conds['page_is_redirect'] = 1; |
||
773 | $result['subpages']['redirects'] = (int)$dbr->selectField( |
||
774 | 'page', |
||
775 | 'COUNT(page_id)', |
||
776 | $conds, |
||
777 | $fname |
||
778 | ); |
||
779 | |||
780 | // Subpages of this page (non-redirects) |
||
781 | $conds['page_is_redirect'] = 0; |
||
782 | $result['subpages']['nonredirects'] = (int)$dbr->selectField( |
||
783 | 'page', |
||
784 | 'COUNT(page_id)', |
||
785 | $conds, |
||
786 | $fname |
||
787 | ); |
||
788 | |||
789 | // Subpages of this page (total) |
||
790 | $result['subpages']['total'] = $result['subpages']['redirects'] |
||
791 | + $result['subpages']['nonredirects']; |
||
792 | } |
||
793 | |||
794 | // Counts for the number of transclusion links (to/from) |
||
795 | if ( $config->get( 'MiserMode' ) ) { |
||
796 | $result['transclusion']['to'] = 0; |
||
797 | } else { |
||
798 | $result['transclusion']['to'] = (int)$dbr->selectField( |
||
799 | 'templatelinks', |
||
800 | 'COUNT(tl_from)', |
||
801 | [ |
||
802 | 'tl_namespace' => $title->getNamespace(), |
||
803 | 'tl_title' => $title->getDBkey() |
||
804 | ], |
||
805 | $fname |
||
806 | ); |
||
807 | } |
||
808 | |||
809 | $result['transclusion']['from'] = (int)$dbr->selectField( |
||
810 | 'templatelinks', |
||
811 | 'COUNT(*)', |
||
812 | [ 'tl_from' => $title->getArticleID() ], |
||
813 | $fname |
||
814 | ); |
||
815 | |||
816 | return $result; |
||
817 | } |
||
818 | ); |
||
819 | } |
||
820 | |||
821 | /** |
||
822 | * Returns the name that goes in the "<h1>" page title. |
||
823 | * |
||
824 | * @return string |
||
825 | */ |
||
826 | protected function getPageTitle() { |
||
827 | return $this->msg( 'pageinfo-title', $this->getTitle()->getPrefixedText() )->text(); |
||
828 | } |
||
829 | |||
830 | /** |
||
831 | * Get a list of contributors of $article |
||
832 | * @return string Html |
||
833 | */ |
||
834 | protected function getContributors() { |
||
835 | $contributors = $this->page->getContributors(); |
||
836 | $real_names = []; |
||
837 | $user_names = []; |
||
838 | $anon_ips = []; |
||
839 | |||
840 | # Sift for real versus user names |
||
841 | /** @var $user User */ |
||
842 | foreach ( $contributors as $user ) { |
||
843 | $page = $user->isAnon() |
||
844 | ? SpecialPage::getTitleFor( 'Contributions', $user->getName() ) |
||
845 | : $user->getUserPage(); |
||
846 | |||
847 | $hiddenPrefs = $this->context->getConfig()->get( 'HiddenPrefs' ); |
||
848 | if ( $user->getId() == 0 ) { |
||
849 | $anon_ips[] = Linker::link( $page, htmlspecialchars( $user->getName() ) ); |
||
850 | } elseif ( !in_array( 'realname', $hiddenPrefs ) && $user->getRealName() ) { |
||
851 | $real_names[] = Linker::link( $page, htmlspecialchars( $user->getRealName() ) ); |
||
852 | } else { |
||
853 | $user_names[] = Linker::link( $page, htmlspecialchars( $user->getName() ) ); |
||
854 | } |
||
855 | } |
||
856 | |||
857 | $lang = $this->getLanguage(); |
||
858 | |||
859 | $real = $lang->listToText( $real_names ); |
||
860 | |||
861 | # "ThisSite user(s) A, B and C" |
||
862 | View Code Duplication | if ( count( $user_names ) ) { |
|
863 | $user = $this->msg( 'siteusers' ) |
||
864 | ->rawParams( $lang->listToText( $user_names ) ) |
||
865 | ->params( count( $user_names ) )->escaped(); |
||
866 | } else { |
||
867 | $user = false; |
||
868 | } |
||
869 | |||
870 | View Code Duplication | if ( count( $anon_ips ) ) { |
|
871 | $anon = $this->msg( 'anonusers' ) |
||
872 | ->rawParams( $lang->listToText( $anon_ips ) ) |
||
873 | ->params( count( $anon_ips ) )->escaped(); |
||
874 | } else { |
||
875 | $anon = false; |
||
876 | } |
||
877 | |||
878 | # This is the big list, all mooshed together. We sift for blank strings |
||
879 | $fulllist = []; |
||
880 | View Code Duplication | foreach ( [ $real, $user, $anon ] as $s ) { |
|
881 | if ( $s !== '' ) { |
||
882 | array_push( $fulllist, $s ); |
||
883 | } |
||
884 | } |
||
885 | |||
886 | $count = count( $fulllist ); |
||
887 | |||
888 | # "Based on work by ..." |
||
889 | return $count |
||
890 | ? $this->msg( 'othercontribs' )->rawParams( |
||
891 | $lang->listToText( $fulllist ) )->params( $count )->escaped() |
||
892 | : ''; |
||
893 | } |
||
894 | |||
895 | /** |
||
896 | * Returns the description that goes below the "<h1>" tag. |
||
897 | * |
||
898 | * @return string |
||
899 | */ |
||
900 | protected function getDescription() { |
||
901 | return ''; |
||
902 | } |
||
903 | |||
904 | /** |
||
905 | * @param Title $title |
||
906 | * @param int $revId |
||
907 | * @return string |
||
908 | */ |
||
909 | protected static function getCacheKey( Title $title, $revId ) { |
||
910 | return wfMemcKey( 'infoaction', md5( $title->getPrefixedText() ), $revId, self::VERSION ); |
||
911 | } |
||
912 | } |
||
913 |
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: