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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * '#autoedit' is called as: |
| 5 | * |
| 6 | * {{#autoedit:form=|target=|link text=|link type=|tooltip=|query string= |
| 7 | * |minor|reload}} |
| 8 | * |
| 9 | * This function creates a link or button that, when clicked on, |
| 10 | * automatically modifies the specified page according to the values in the |
| 11 | * 'query string' variable. |
| 12 | * |
| 13 | * The parameters of #autoedit are called in the same format as those |
| 14 | * of #formlink. The two additions are: |
| 15 | * 'minor' - sets this to be a "minor edit" |
| 16 | * 'reload' - causes the page to reload after the user clicks the button |
| 17 | * or link. |
| 18 | */ |
| 19 | |
| 20 | use MediaWiki\Html\Html; |
| 21 | use MediaWiki\MediaWikiServices; |
| 22 | use MediaWiki\Title\Title; |
| 23 | |
| 24 | class PFAutoEdit { |
| 25 | public static function run( Parser $parser ) { |
| 26 | global $wgPageFormsAutoeditNamespaces; |
| 27 | |
| 28 | $parser->getOutput()->addModules( [ 'ext.pageforms.autoedit' ] ); |
| 29 | $parser->getOutput()->setPreventClickjacking( true ); |
| 30 | |
| 31 | // Set defaults. |
| 32 | $formcontent = ''; |
| 33 | $linkString = null; |
| 34 | $linkType = 'span'; |
| 35 | $summary = null; |
| 36 | $minorEdit = false; |
| 37 | $classString = 'autoedit-trigger'; |
| 38 | $inTooltip = null; |
| 39 | $inQueryArr = []; |
| 40 | $editTime = null; |
| 41 | $latestRevId = null; |
| 42 | $confirmEdit = false; |
| 43 | $redirect = ''; |
| 44 | $bringToPage = false; |
| 45 | $linkToPage = '#'; |
| 46 | |
| 47 | // Parse parameters. |
| 48 | $params = func_get_args(); |
| 49 | // We don't need the parser. |
| 50 | array_shift( $params ); |
| 51 | |
| 52 | $wikiPageFactory = MediaWikiServices::getInstance()->getWikiPageFactory(); |
| 53 | |
| 54 | foreach ( $params as $param ) { |
| 55 | $elements = explode( '=', $param, 2 ); |
| 56 | |
| 57 | $key = trim( $elements[ 0 ] ); |
| 58 | $value = ( count( $elements ) > 1 ) ? trim( $elements[ 1 ] ) : ''; |
| 59 | |
| 60 | switch ( $key ) { |
| 61 | case 'link text': |
| 62 | $linkString = $parser->recursiveTagParse( $value ); |
| 63 | break; |
| 64 | case 'link type': |
| 65 | $linkType = $parser->recursiveTagParse( $value ); |
| 66 | break; |
| 67 | case 'reload': |
| 68 | $classString .= ' reload'; |
| 69 | break; |
| 70 | case 'summary': |
| 71 | $summary = $parser->recursiveTagParse( $value ); |
| 72 | break; |
| 73 | case 'minor': |
| 74 | $minorEdit = true; |
| 75 | break; |
| 76 | case 'confirm': |
| 77 | $confirmEdit = true; |
| 78 | break; |
| 79 | case 'confirm text': |
| 80 | $confirmEdit = true; |
| 81 | $value = $parser->recursiveTagParse( $value ); |
| 82 | $arr = [ 'confirmtext' => $value ]; |
| 83 | $inQueryArr = PFUtils::arrayMergeRecursiveDistinct( $inQueryArr, $arr ); |
| 84 | break; |
| 85 | case 'query string': |
| 86 | $inQueryArr = self::convertQueryString( $value, $inQueryArr ); |
| 87 | break; |
| 88 | case 'tooltip': |
| 89 | $inTooltip = Sanitizer::decodeCharReferences( $value ); |
| 90 | break; |
| 91 | |
| 92 | case 'target': |
| 93 | case 'title': |
| 94 | $value = $parser->recursiveTagParse( $value ); |
| 95 | $arr = [ $key => $value ]; |
| 96 | $inQueryArr = PFUtils::arrayMergeRecursiveDistinct( $inQueryArr, $arr ); |
| 97 | |
| 98 | $targetTitle = Title::newFromText( $value ); |
| 99 | |
| 100 | if ( $targetTitle !== null ) { |
| 101 | $allowedNamespaces = array_merge( |
| 102 | $wgPageFormsAutoeditNamespaces, |
| 103 | [ NS_CATEGORY ] |
| 104 | ); |
| 105 | if ( !in_array( $targetTitle->getNamespace(), $allowedNamespaces ) ) { |
| 106 | $errorMsg = wfMessage( 'pf-autoedit-invalidnamespace', $targetTitle->getNsText() )->parse(); |
| 107 | return Html::element( 'div', [ 'class' => 'error' ], $errorMsg ); |
| 108 | } |
| 109 | $targetWikiPage = $wikiPageFactory->newFromTitle( $targetTitle ); |
| 110 | $targetWikiPage->clear(); |
| 111 | $editTime = $targetWikiPage->getTimestamp(); |
| 112 | $latestRevId = $targetWikiPage->getLatest(); |
| 113 | } |
| 114 | break; |
| 115 | case 'redirect': |
| 116 | $redirect = $value; |
| 117 | break; |
| 118 | case 'bring to page': |
| 119 | $bringToPage = true; |
| 120 | break; |
| 121 | |
| 122 | default: |
| 123 | $value = $parser->recursiveTagParse( $value ); |
| 124 | $arr = [ $key => $value ]; |
| 125 | $inQueryArr = PFUtils::arrayMergeRecursiveDistinct( $inQueryArr, $arr ); |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | if ( $redirect != '' && $bringToPage ) { |
| 130 | $errorMsg = wfMessage( 'pf_autoedit_notsettogether', 'redirect', 'bring to page' )->parse(); |
| 131 | return Html::element( 'div', [ 'class' => 'error' ], $errorMsg ); |
| 132 | } |
| 133 | |
| 134 | if ( $redirect != '' ) { |
| 135 | $linkToPage = Skin::makeInternalOrExternalUrl( $redirect ); |
| 136 | } elseif ( $bringToPage ) { |
| 137 | $linkToPage = $targetTitle->getFullURL(); |
| 138 | } |
| 139 | |
| 140 | // query string has to be turned into hidden inputs. |
| 141 | if ( !empty( $inQueryArr ) ) { |
| 142 | $query_components = explode( '&', http_build_query( $inQueryArr, '', '&' ) ); |
| 143 | |
| 144 | foreach ( $query_components as $query_component ) { |
| 145 | $var_and_val = explode( '=', $query_component, 2 ); |
| 146 | if ( count( $var_and_val ) == 2 ) { |
| 147 | $formcontent .= Html::hidden( urldecode( $var_and_val[0] ), urldecode( $var_and_val[1] ) ); |
| 148 | } |
| 149 | } |
| 150 | } |
| 151 | |
| 152 | if ( $linkString == null ) { |
| 153 | return null; |
| 154 | } |
| 155 | |
| 156 | if ( $linkType == 'button' ) { |
| 157 | $attrs = [ |
| 158 | 'flags' => 'progressive', |
| 159 | 'label' => $linkString, |
| 160 | 'classes' => [ $classString ], |
| 161 | 'href' => $linkToPage |
| 162 | ]; |
| 163 | if ( $inTooltip != null ) { |
| 164 | $attrs['title'] = $inTooltip; |
| 165 | } |
| 166 | $parser->getOutput()->setEnableOOUI( true ); |
| 167 | OutputPage::setupOOUI(); |
| 168 | $linkElement = new OOUI\ButtonWidget( $attrs ); |
| 169 | } elseif ( $linkType == 'link' ) { |
| 170 | $attrs = [ 'class' => $classString, 'href' => $linkToPage ]; |
| 171 | if ( $inTooltip != null ) { |
| 172 | $attrs['title'] = $inTooltip; |
| 173 | } |
| 174 | $linkElement = Html::rawElement( 'a', $attrs, $linkString ); |
| 175 | } else { |
| 176 | $linkElement = Html::rawElement( 'span', [ 'class' => $classString ], $linkString ); |
| 177 | } |
| 178 | |
| 179 | if ( $summary == null ) { |
| 180 | $summary = wfMessage( 'pf_autoedit_summary', "[[{$parser->getTitle()}]]" )->text(); |
| 181 | } |
| 182 | |
| 183 | $formcontent .= Html::hidden( 'wpSummary', $summary ); |
| 184 | |
| 185 | if ( $minorEdit ) { |
| 186 | $formcontent .= Html::hidden( 'wpMinoredit', true ); |
| 187 | } |
| 188 | |
| 189 | if ( $editTime !== null ) { |
| 190 | $formcontent .= Html::hidden( 'wpEdittime', $editTime ); |
| 191 | } |
| 192 | if ( $latestRevId !== null ) { |
| 193 | $formcontent .= Html::hidden( 'editRevId', $latestRevId ); |
| 194 | } |
| 195 | |
| 196 | if ( $confirmEdit ) { |
| 197 | $formAttrs = [ 'class' => [ 'autoedit-data', 'confirm-edit' ] ]; |
| 198 | } else { |
| 199 | $formAttrs = [ 'class' => 'autoedit-data' ]; |
| 200 | } |
| 201 | |
| 202 | $form = Html::rawElement( 'form', $formAttrs, $formcontent ); |
| 203 | |
| 204 | $output = Html::rawElement( 'div', [ 'class' => 'autoedit' ], |
| 205 | $linkElement . |
| 206 | Html::rawElement( 'span', [ 'class' => "autoedit-result" ], '' ) . |
| 207 | $form |
| 208 | ); |
| 209 | |
| 210 | // Return output HTML. |
| 211 | return [ $output, 'noparse' => true, 'isHTML' => true ]; |
| 212 | } |
| 213 | |
| 214 | public static function convertQueryString( $queryString, $inQueryArr ) { |
| 215 | // Change HTML-encoded ampersands directly to URL-encoded |
| 216 | // ampersands, so that the string doesn't get split up on the '&'. |
| 217 | $queryString = str_replace( '&', '%26', $queryString ); |
| 218 | // "Decode" any other HTML tags. |
| 219 | $queryString = html_entity_decode( $queryString, ENT_QUOTES ); |
| 220 | // next, replace Foo[Bar] += Baz with Foo[Bar+] = Baz |
| 221 | // and do the same for -= |
| 222 | // This way, parse_str won't strip out the += and -= |
| 223 | $queryString = preg_replace( "/\[([^\]]+)\]\s*(\+|-)=/", "[$1$2]=", $queryString ); |
| 224 | // Prevent "decoding" + into a space character |
| 225 | $queryString = str_replace( '+', '%2B', $queryString ); |
| 226 | |
| 227 | parse_str( $queryString, $arr ); |
| 228 | |
| 229 | return PFUtils::arrayMergeRecursiveDistinct( $inQueryArr, $arr ); |
| 230 | } |
| 231 | } |