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Diffstat (limited to 'MLEB/Translate/utils/TranslationEditPage.php')
| -rw-r--r-- | MLEB/Translate/utils/TranslationEditPage.php | 307 |
1 files changed, 307 insertions, 0 deletions
diff --git a/MLEB/Translate/utils/TranslationEditPage.php b/MLEB/Translate/utils/TranslationEditPage.php new file mode 100644 index 00000000..ffcbd8ca --- /dev/null +++ b/MLEB/Translate/utils/TranslationEditPage.php @@ -0,0 +1,307 @@ +<?php +/** + * Contains classes that imeplement the server side component of AJAX + * translation page. + * + * @file + * @author Niklas Laxström + * @license GPL-2.0+ + */ + +/** + * This class together with some JavaScript implements the AJAX translation + * page. + */ +class TranslationEditPage { + // Instance of an Title object + protected $title; + protected $suggestions = 'sync'; + + /** + * Constructor. + * @param $title Title A title object + */ + public function __construct( Title $title ) { + $this->setTitle( $title ); + } + + /** + * Constructs a page from WebRequest. + * This interface is a big klunky. + * @param $request WebRequest + * @return TranslationEditPage + */ + public static function newFromRequest( WebRequest $request ) { + $title = Title::newFromText( $request->getText( 'page' ) ); + + if ( !$title ) { + return null; + } + + $obj = new self( $title ); + $obj->suggestions = $request->getText( 'suggestions' ); + + return $obj; + } + + /** + * Change the title of the page we are working on. + * @param $title Title + */ + public function setTitle( Title $title ) { + $this->title = $title; + } + + /** + * Get the title of the page we are working on. + * @return Title + */ + public function getTitle() { + return $this->title; + } + + /** + * Generates the html snippet for ajax edit. Echoes it to the output and + * disabled all other output. + */ + public function execute() { + global $wgServer, $wgScriptPath; + + $context = RequestContext::getMain(); + + $context->getOutput()->disable(); + + $data = $this->getEditInfo(); + $helpers = new TranslationHelpers( $this->getTitle(), '' ); + + $id = "tm-target-{$helpers->dialogID()}"; + $helpers->setTextareaId( $id ); + + if ( $this->suggestions === 'only' ) { + echo $helpers->getBoxes( $this->suggestions ); + + return; + } + + if ( $this->suggestions === 'checks' ) { + echo $helpers->getBoxes( $this->suggestions ); + + return; + } + + $handle = new MessageHandle( $this->getTitle() ); + $groupId = MessageIndex::getPrimaryGroupId( $handle ); + + $translation = ''; + if ( $groupId ) { + $translation = $helpers->getTranslation(); + } + + $targetLang = Language::factory( $helpers->getTargetLanguage() ); + $textareaParams = array( + 'name' => 'text', + 'class' => 'mw-translate-edit-area', + 'id' => $id, + /* Target language might differ from interface language. Set + * a suitable default direction */ + 'lang' => $targetLang->getCode(), + 'dir' => $targetLang->getDir(), + ); + + if ( !$groupId || !$context->getUser()->isAllowed( 'translate' ) ) { + $textareaParams['readonly'] = 'readonly'; + } + + $extraInputs = ''; + wfRunHooks( 'TranslateGetExtraInputs', array( &$translation, &$extraInputs ) ); + + $textarea = Html::element( 'textarea', $textareaParams, $translation ); + + $hidden = array(); + $hidden[] = Html::hidden( 'title', $this->getTitle()->getPrefixedDbKey() ); + + if ( isset( $data['revisions'][0]['timestamp'] ) ) { + $hidden[] = Html::hidden( 'basetimestamp', $data['revisions'][0]['timestamp'] ); + } + + $hidden[] = Html::hidden( 'starttimestamp', $data['starttimestamp'] ); + if ( isset( $data['edittoken'] ) ) { + $hidden[] = Html::hidden( 'token', $data['edittoken'] ); + } + $hidden[] = Html::hidden( 'format', 'json' ); + $hidden[] = Html::hidden( 'action', 'edit' ); + + $summary = Xml::inputLabel( + $context->msg( 'translate-js-summary' )->text(), + 'summary', + 'summary', + 40 + ); + $save = Xml::submitButton( + $context->msg( 'translate-js-save' )->text(), + array( 'class' => 'mw-translate-save' ) + ); + $saveAndNext = Xml::submitButton( + $context->msg( 'translate-js-next' )->text(), + array( 'class' => 'mw-translate-next' ) + ); + $skip = Html::element( 'input', array( + 'class' => 'mw-translate-skip', + 'type' => 'button', + 'value' => $context->msg( 'translate-js-skip' )->text() + ) ); + + if ( $this->getTitle()->exists() ) { + $history = Html::element( + 'input', + array( + 'class' => 'mw-translate-history', + 'type' => 'button', + 'value' => $context->msg( 'translate-js-history' )->text() + ) + ); + } else { + $history = ''; + } + + $support = $this->getSupportButton( $this->getTitle() ); + + if ( $context->getUser()->isAllowed( 'translate' ) ) { + $bottom = "$summary$save$saveAndNext$skip$history$support"; + } else { + $text = $context->msg( 'translate-edit-nopermission' )->escaped(); + $button = $this->getPermissionPageButton(); + $bottom = "$text $button$skip$history$support"; + } + + // Use the api to submit edits + $formParams = array( + 'action' => "{$wgServer}{$wgScriptPath}/api.php", + 'method' => 'post', + ); + + $form = Html::rawElement( 'form', $formParams, + implode( "\n", $hidden ) . "\n" . + $helpers->getBoxes( $this->suggestions ) . "\n" . + Html::rawElement( + 'div', + array( 'class' => 'mw-translate-inputs' ), + "$textarea\n$extraInputs" + ) . "\n" . + Html::rawElement( 'div', array( 'class' => 'mw-translate-bottom' ), $bottom ) + ); + + echo Html::rawElement( 'div', array( 'class' => 'mw-ajax-dialog' ), $form ); + } + + /** + * Gets the edit token and timestamps in some ugly array structure. Needs to + * be cleaned up. + * @throws MWException + * @return \array + */ + protected function getEditInfo() { + $params = new FauxRequest( array( + 'action' => 'query', + 'prop' => 'info|revisions', + 'intoken' => 'edit', + 'titles' => $this->getTitle(), + 'rvprop' => 'timestamp', + ) ); + + $api = new ApiMain( $params ); + $api->execute(); + $data = $api->getResultData(); + + if ( !isset( $data['query']['pages'] ) ) { + throw new MWException( 'Api query failed' ); + } + $data = $data['query']['pages']; + $data = array_shift( $data ); + + return $data; + } + + /** + * Returns link attributes that enable javascript translation dialog. + * Will degrade gracefully if user does not have permissions or JavaScript + * is not enabled. + * @param $title Title Title object for the translatable message. + * @param $group \string The group in which this message belongs to. + * Optional, but avoids a lookup later if provided. + * @param $type \string Force the type of editor to be used. Use dialog + * where embedded editor is no applicable. + * @return \array + */ + public static function jsEdit( Title $title, $group = "", $type = 'default' ) { + $context = RequestContext::getMain(); + + if ( $type === 'default' ) { + $text = 'tqe-anchor-' . substr( sha1( $title->getPrefixedText() ), 0, 12 ); + $onclick = "jQuery( '#$text' ).dblclick(); return false;"; + } else { + $onclick = Xml::encodeJsCall( + 'return mw.translate.openDialog', array( $title->getPrefixedDbKey(), $group ) + ); + } + + return array( + 'onclick' => $onclick, + 'title' => $context->msg( 'translate-edit-title', $title->getPrefixedText() )->text() + ); + } + + protected function getSupportButton( $title ) { + global $wgTranslateSupportUrl; + if ( !$wgTranslateSupportUrl ) { + return ''; + } + + $supportTitle = Title::newFromText( $wgTranslateSupportUrl['page'] ); + if ( !$supportTitle ) { + return ''; + } + + $supportParams = $wgTranslateSupportUrl['params']; + foreach ( $supportParams as &$value ) { + $value = str_replace( '%MESSAGE%', $title->getPrefixedText(), $value ); + } + + $support = Html::element( + 'input', + array( + 'class' => 'mw-translate-support', + 'type' => 'button', + 'value' => wfMessage( 'translate-js-support' )->text(), + 'title' => wfMessage( 'translate-js-support-title' )->text(), + 'data-load-url' => $supportTitle->getLocalUrl( $supportParams ), + ) + ); + + return $support; + } + + protected function getPermissionPageButton() { + global $wgTranslatePermissionUrl; + if ( !$wgTranslatePermissionUrl ) { + return ''; + } + + $title = Title::newFromText( $wgTranslatePermissionUrl ); + if ( !$title ) { + return ''; + } + + $button = Html::element( + 'input', + array( + 'class' => 'mw-translate-askpermission', + 'type' => 'button', + 'value' => wfMessage( 'translate-edit-askpermission' )->text(), + 'data-load-url' => $title->getLocalUrl(), + ) + ); + + return $button; + } +} |