* Fix WebRequest.php
[lhc/web/wiklou.git] / includes / EditPage.php
index 684ed66..160e0f1 100644 (file)
@@ -1,6 +1,7 @@
 <?php
 /**
  * Contains the EditPage class
+ * @file
  */
 
 /**
@@ -61,6 +62,7 @@ class EditPage {
        var $autoSumm = '';
        var $hookError = '';
        var $mPreviewTemplates;
+       var $mBaseRevision = false;
 
        # Form values
        var $save = false, $preview = false, $diff = false;
@@ -210,7 +212,7 @@ class EditPage {
         * @param $preload String: the title of the page.
         * @return string The contents of the page.
         */
-       private function getPreloadedText($preload) {
+       protected function getPreloadedText($preload) {
                if ( $preload === '' )
                        return '';
                else {
@@ -378,6 +380,8 @@ class EditPage {
                        wfProfileOut( __METHOD__ );
                        return;
                }
+               
+               $wgOut->addScriptFile( 'edit.js' );
 
                if( wfReadOnly() ) {
                        $this->readOnlyPage( $this->getContent() );
@@ -386,6 +390,7 @@ class EditPage {
                }
 
                $permErrors = $this->mTitle->getUserPermissionsErrors('edit', $wgUser);
+               
                if( !$this->mTitle->exists() ) {
                        $permErrors = array_merge( $permErrors,
                                wfArrayDiff2( $this->mTitle->getUserPermissionsErrors('create', $wgUser), $permErrors ) );
@@ -411,10 +416,10 @@ class EditPage {
                        }
                }
                $permErrors = wfArrayDiff2( $permErrors, $remove );
-
+               
                if ( $permErrors ) {
                        wfDebug( __METHOD__.": User can't edit\n" );
-                       $this->readOnlyPage( $this->getContent(), true, $permErrors );
+                       $this->readOnlyPage( $this->getContent(), true, $permErrors, 'edit' );
                        wfProfileOut( __METHOD__ );
                        return;
                } else {
@@ -486,7 +491,7 @@ class EditPage {
         * Parameters are the same as OutputPage:readOnlyPage()
         * Redirect to the article page if redlink=1
         */
-       function readOnlyPage( $source = null, $protected = false, $reasons = array() ) {
+       function readOnlyPage( $source = null, $protected = false, $reasons = array(), $action = null ) {
                global $wgRequest, $wgOut;
                if ( $wgRequest->getBool( 'redlink' ) ) {
                        // The edit page was reached via a red link.
@@ -494,7 +499,7 @@ class EditPage {
                        // they really want a permission error.
                        $wgOut->redirect( $this->mTitle->getFullUrl() );
                } else {
-                       $wgOut->readOnlyPage( $source, $protected, $reasons );
+                       $wgOut->readOnlyPage( $source, $protected, $reasons, $action );
                }
        }
 
@@ -503,7 +508,7 @@ class EditPage {
         *
         * @return bool
         */
-       private function previewOnOpen() {
+       protected function previewOnOpen() {
                global $wgRequest, $wgUser;
                if( $wgRequest->getVal( 'preview' ) == 'yes' ) {
                        // Explicit override from request
@@ -655,7 +660,7 @@ class EditPage {
        /**
         * Show all applicable editing introductions
         */
-       private function showIntro() {
+       protected function showIntro() {
                global $wgOut, $wgUser;
                if( $this->suppressIntro )
                        return;
@@ -688,7 +693,7 @@ class EditPage {
         *
         * @return bool
         */
-       private function showCustomIntro() {
+       protected function showCustomIntro() {
                if( $this->editintro ) {
                        $title = Title::newFromText( $this->editintro );
                        if( $title instanceof Title && $title->exists() && $title->userCanRead() ) {
@@ -741,17 +746,21 @@ class EditPage {
                $matches = array();
                if ( $wgSpamRegex && preg_match( $wgSpamRegex, $this->textbox1, $matches ) ) {
                        $result['spam'] = $matches[0];
+                       $ip = wfGetIP();
+                       $pdbk = $this->mTitle->getPrefixedDBkey();
+                       $match = str_replace( "\n", '', $matches[0] );
+                       wfDebugLog( 'SpamRegex', "$ip spam regex hit [[$pdbk]]: \"$match\"" );
                        wfProfileOut( "$fname-checks" );
                        wfProfileOut( $fname );
                        return self::AS_SPAM_ERROR;
                }
-               if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle, $this->textbox1, $this->section ) ) {
+               if ( $wgFilterCallback && $wgFilterCallback( $this->mTitle, $this->textbox1, $this->section, $this->hookError, $this->summary ) ) {
                        # Error messages or other handling should be performed by the filter function
                        wfProfileOut( "$fname-checks" );
                        wfProfileOut( $fname );
                        return self::AS_FILTERING;
                }
-               if ( !wfRunHooks( 'EditFilter', array( $this, $this->textbox1, $this->section, &$this->hookError ) ) ) {
+               if ( !wfRunHooks( 'EditFilter', array( $this, $this->textbox1, $this->section, &$this->hookError, $this->summary ) ) ) {
                        # Error messages etc. could be handled within the hook...
                        wfProfileOut( "$fname-checks" );
                        wfProfileOut( $fname );
@@ -829,7 +838,7 @@ class EditPage {
                        }
 
                        // Run post-section-merge edit filter
-                       if ( !wfRunHooks( 'EditFilterMerged', array( $this, $this->textbox1, &$this->hookError ) ) ) {
+                       if ( !wfRunHooks( 'EditFilterMerged', array( $this, $this->textbox1, &$this->hookError, $this->summary ) ) ) {
                                # Error messages etc. could be handled within the hook...
                                wfProfileOut( $fname );
                                return self::AS_HOOK_ERROR;
@@ -867,7 +876,7 @@ class EditPage {
                                }
                        }
                }
-               $userid = $wgUser->getID();
+               $userid = $wgUser->getId();
 
                if ( $this->isConflict) {
                        wfDebug( "EditPage::editForm conflict! getting section '$this->section' for time '$this->edittime' (article time '" .
@@ -912,15 +921,18 @@ class EditPage {
                $oldtext = $this->mArticle->getContent();
 
                // Run post-section-merge edit filter
-               if ( !wfRunHooks( 'EditFilterMerged', array( $this, $text, &$this->hookError ) ) ) {
+               if ( !wfRunHooks( 'EditFilterMerged', array( $this, $text, &$this->hookError, $this->summary ) ) ) {
                        # Error messages etc. could be handled within the hook...
                        wfProfileOut( $fname );
                        return self::AS_HOOK_ERROR;
                }
 
                # Handle the user preference to force summaries here, but not for null edits
-               if( $this->section != 'new' && !$this->allowBlankSummary && $wgUser->getOption( 'forceeditsummary')
-                       &&  0 != strcmp($oldtext, $text) && !Article::getRedirectAutosummary( $text )) {
+               if( $this->section != 'new' && !$this->allowBlankSummary &&  $wgUser->getOption( 'forceeditsummary') && 
+                       0 != strcmp($oldtext, $text) && 
+                       !is_object( Title::newFromRedirect( $text ) ) # check if it's not a redirect
+               ) {
+
                        if( md5( $this->summary ) == $this->autoSumm ) {
                                $this->missingSummary = true;
                                wfProfileOut( $fname );
@@ -1030,7 +1042,7 @@ class EditPage {
 
                wfRunHooks( 'EditPage::showEditForm:initial', array( &$this ) ) ;
 
-               $wgOut->setRobotpolicy( 'noindex,nofollow' );
+               $wgOut->setRobotPolicy( 'noindex,nofollow' );
 
                # Enabled article-related sidebar, toplinks, etc.
                $wgOut->setArticleRelated( true );
@@ -1132,7 +1144,9 @@ class EditPage {
                                # Then it must be protected based on static groups (regular)
                                $noticeMsg = 'protectedpagewarning';
                        }
+                       $wgOut->addHTML( "<div id='mw-edit-$noticeMsg'>\n" );
                        $wgOut->addWikiMsg( $noticeMsg );
+                       $wgOut->addHTML( "</div>\n" );
                }
                if ( $this->mTitle->isCascadeProtected() ) {
                        # Is this page under cascading protection from some source pages?
@@ -1154,9 +1168,13 @@ class EditPage {
                        $this->kblength = (int)(strlen( $this->textbox1 ) / 1024);
                }
                if ( $this->tooBig || $this->kblength > $wgMaxArticleSize ) {
-                       $wgOut->addWikiMsg( 'longpageerror', $wgLang->formatNum( $this->kblength ), $wgMaxArticleSize );
+                       $wgOut->addHTML( "<div id='mw-edit-longpageerror'>\n" );
+                       $wgOut->addWikiMsg( 'longpageerror', $wgLang->formatNum( $this->kblength ), $wgLang->formatNum( $wgMaxArticleSize ) );
+                       $wgOut->addHTML( "</div>\n" );
                } elseif( $this->kblength > 29 ) {
+                       $wgOut->addHTML( "<div id='mw-edit-longpagewarning'>\n" );
                        $wgOut->addWikiMsg( 'longpagewarning', $wgLang->formatNum( $this->kblength ) );
+                       $wgOut->addHTML( "</div>\n" );
                }
 
                #need to parse the preview early so that we know which templates are used,
@@ -1198,7 +1216,7 @@ class EditPage {
 
                if( $wgUser->getOption('showtoolbar') and !$this->isCssJsSubpage ) {
                        # prepare toolbar for edit buttons
-                       $toolbar = $this->getEditToolbar();
+                       $toolbar = EditPage::getEditToolbar();
                } else {
                        $toolbar = '';
                }
@@ -1254,15 +1272,15 @@ class EditPage {
                $autosumm = $this->autoSumm ? $this->autoSumm : md5( $this->summary );
                $summaryhiddens .= Xml::hidden( 'wpAutoSummary', $autosumm );
                if( $this->section == 'new' ) {
-                       $commentsubject="<span id='wpSummaryLabel'><label for='wpSummary'>{$subject}:</label></span>\n<div class='editOptions'>\n<input tabindex='1' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
-                       $editsummary = '';
+                       $commentsubject="<span id='wpSummaryLabel'><label for='wpSummary'>{$subject}:</label></span>\n<input tabindex='1' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
+                       $editsummary = "<div class='editOptions'>\n";
                        global $wgParser;
                        $formattedSummary = wfMsgForContent( 'newsectionsummary', $wgParser->stripSectionName( $this->summary ) );
                        $subjectpreview = $summarytext && $this->preview ? "<div class=\"mw-summary-preview\">".wfMsg('subject-preview').':'.$sk->commentBlock( $formattedSummary, $this->mTitle, true )."</div>\n" : '';
                        $summarypreview = '';
                } else {
                        $commentsubject = '';
-                       $editsummary="<span id='wpSummaryLabel'><label for='wpSummary'>{$summary}:</label></span>\n<div class='editOptions'>\n<input tabindex='2' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
+                       $editsummary="<div class='editOptions'>\n<span id='wpSummaryLabel'><label for='wpSummary'>{$summary}:</label></span>\n<input tabindex='2' type='text' value=\"$summarytext\" name='wpSummary' id='wpSummary' maxlength='200' size='60' />{$summaryhiddens}<br />";
                        $summarypreview = $summarytext && $this->preview ? "<div class=\"mw-summary-preview\">".wfMsg('summary-preview').':'.$sk->commentBlock( $this->summary, $this->mTitle )."</div>\n" : '';
                        $subjectpreview = '';
                }
@@ -1437,7 +1455,7 @@ END
         *
         * @param string $text The HTML to be output for the preview.
         */
-       private function showPreview( $text ) {
+       protected function showPreview( $text ) {
                global $wgOut;
 
                $wgOut->addHTML( '<div id="wikiPreview">' );
@@ -1504,7 +1522,8 @@ END
        }
 
        /**
-        * @todo document
+        * Get the rendered text for previewing.
+        * @return string
         */
        function getPreviewText() {
                global $wgOut, $wgUser, $wgTitle, $wgParser, $wgLang, $wgContLang;
@@ -1546,6 +1565,8 @@ END
                        $parserOutput = $wgParser->parse( $previewtext , $this->mTitle, $parserOptions );
                        $wgOut->addHTML( $parserOutput->mText );
                        $previewHTML = '';
+               } else if( $rt = Title::newFromRedirect( $this->textbox1 ) ) {
+                       $previewHTML = $this->mArticle->viewRedirect( $rt, false );
                } else {
                        $toparse = $this->textbox1;
 
@@ -1612,7 +1633,7 @@ END
                } else {
                        $previewfoot = '';
                }
-
+               
                wfProfileOut( $fname );
                return $previewhead . $previewHTML . $previewfoot;
        }
@@ -1711,8 +1732,7 @@ END
                $db = wfGetDB( DB_MASTER );
 
                // This is the revision the editor started from
-               $baseRevision = Revision::loadFromTimestamp(
-                       $db, $this->mTitle, $this->edittime );
+               $baseRevision = $this->getBaseRevision();
                if( is_null( $baseRevision ) ) {
                        wfProfileOut( $fname );
                        return false;
@@ -1783,10 +1803,12 @@ END
        /**
         * Shows a bulletin board style toolbar for common editing functions.
         * It can be disabled in the user preferences.
-        * The necessary JavaScript code can be found in style/wikibits.js.
+        * The necessary JavaScript code can be found in skins/common/edit.js.
+        * 
+        * @return string
         */
-       function getEditToolbar() {
-               global $wgStylePath, $wgContLang, $wgJsMimeType;
+       static function getEditToolbar() {
+               global $wgStylePath, $wgContLang, $wgLang, $wgJsMimeType;
 
                /**
                 * toolarray an array of arrays which each include the filename of
@@ -1800,93 +1822,104 @@ END
                 * sure these keys are not defined on the edit page.
                 */
                $toolarray = array(
-                       array(  'image' => 'button_bold.png',
-                               'id'    => 'mw-editbutton-bold',
-                               'open'  => '\'\'\'',
-                               'close' => '\'\'\'',
-                               'sample'=> wfMsg('bold_sample'),
-                               'tip'   => wfMsg('bold_tip'),
-                               'key'   => 'B'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-bold'),
+                               'id'     => 'mw-editbutton-bold',
+                               'open'   => '\'\'\'',
+                               'close'  => '\'\'\'',
+                               'sample' => wfMsg('bold_sample'),
+                               'tip'    => wfMsg('bold_tip'),
+                               'key'    => 'B'
                        ),
-                       array(  'image' => 'button_italic.png',
-                               'id'    => 'mw-editbutton-italic',
-                               'open'  => '\'\'',
-                               'close' => '\'\'',
-                               'sample'=> wfMsg('italic_sample'),
-                               'tip'   => wfMsg('italic_tip'),
-                               'key'   => 'I'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-italic'),
+                               'id'     => 'mw-editbutton-italic',
+                               'open'   => '\'\'',
+                               'close'  => '\'\'',
+                               'sample' => wfMsg('italic_sample'),
+                               'tip'    => wfMsg('italic_tip'),
+                               'key'    => 'I'
                        ),
-                       array(  'image' => 'button_link.png',
-                               'id'    => 'mw-editbutton-link',
-                               'open'  => '[[',
-                               'close' => ']]',
-                               'sample'=> wfMsg('link_sample'),
-                               'tip'   => wfMsg('link_tip'),
-                               'key'   => 'L'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-link'),
+                               'id'     => 'mw-editbutton-link',
+                               'open'   => '[[',
+                               'close'  => ']]',
+                               'sample' => wfMsg('link_sample'),
+                               'tip'    => wfMsg('link_tip'),
+                               'key'    => 'L'
                        ),
-                       array(  'image' => 'button_extlink.png',
-                               'id'    => 'mw-editbutton-extlink',
-                               'open'  => '[',
-                               'close' => ']',
-                               'sample'=> wfMsg('extlink_sample'),
-                               'tip'   => wfMsg('extlink_tip'),
-                               'key'   => 'X'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-extlink'),
+                               'id'     => 'mw-editbutton-extlink',
+                               'open'   => '[',
+                               'close'  => ']',
+                               'sample' => wfMsg('extlink_sample'),
+                               'tip'    => wfMsg('extlink_tip'),
+                               'key'    => 'X'
                        ),
-                       array(  'image' => 'button_headline.png',
-                               'id'    => 'mw-editbutton-headline',
-                               'open'  => "\n== ",
-                               'close' => " ==\n",
-                               'sample'=> wfMsg('headline_sample'),
-                               'tip'   => wfMsg('headline_tip'),
-                               'key'   => 'H'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-headline'),
+                               'id'     => 'mw-editbutton-headline',
+                               'open'   => "\n== ",
+                               'close'  => " ==\n",
+                               'sample' => wfMsg('headline_sample'),
+                               'tip'    => wfMsg('headline_tip'),
+                               'key'    => 'H'
                        ),
-                       array(  'image' => 'button_image.png',
-                               'id'    => 'mw-editbutton-image',
-                               'open'  => '[['.$wgContLang->getNsText(NS_IMAGE).":",
-                               'close' => ']]',
-                               'sample'=> wfMsg('image_sample'),
-                               'tip'   => wfMsg('image_tip'),
-                               'key'   => 'D'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-image'),
+                               'id'     => 'mw-editbutton-image',
+                               'open'   => '[['.$wgContLang->getNsText(NS_IMAGE).':',
+                               'close'  => ']]',
+                               'sample' => wfMsg('image_sample'),
+                               'tip'    => wfMsg('image_tip'),
+                               'key'    => 'D'
                        ),
-                       array(  'image' => 'button_media.png',
-                               'id'    => 'mw-editbutton-media',
-                               'open'  => '[['.$wgContLang->getNsText(NS_MEDIA).':',
-                               'close' => ']]',
-                               'sample'=> wfMsg('media_sample'),
-                               'tip'   => wfMsg('media_tip'),
-                               'key'   => 'M'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-media'),
+                               'id'     => 'mw-editbutton-media',
+                               'open'   => '[['.$wgContLang->getNsText(NS_MEDIA).':',
+                               'close'  => ']]',
+                               'sample' => wfMsg('media_sample'),
+                               'tip'    => wfMsg('media_tip'),
+                               'key'    => 'M'
                        ),
-                       array(  'image' => 'button_math.png',
-                               'id'    => 'mw-editbutton-math',
-                               'open'  => "<math>",
-                               'close' => "</math>",
-                               'sample'=> wfMsg('math_sample'),
-                               'tip'   => wfMsg('math_tip'),
-                               'key'   => 'C'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-math'),
+                               'id'     => 'mw-editbutton-math',
+                               'open'   => "<math>",
+                               'close'  => "</math>",
+                               'sample' => wfMsg('math_sample'),
+                               'tip'    => wfMsg('math_tip'),
+                               'key'    => 'C'
                        ),
-                       array(  'image' => 'button_nowiki.png',
-                               'id'    => 'mw-editbutton-nowiki',
-                               'open'  => "<nowiki>",
-                               'close' => "</nowiki>",
-                               'sample'=> wfMsg('nowiki_sample'),
-                               'tip'   => wfMsg('nowiki_tip'),
-                               'key'   => 'N'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-nowiki'),
+                               'id'     => 'mw-editbutton-nowiki',
+                               'open'   => "<nowiki>",
+                               'close'  => "</nowiki>",
+                               'sample' => wfMsg('nowiki_sample'),
+                               'tip'    => wfMsg('nowiki_tip'),
+                               'key'    => 'N'
                        ),
-                       array(  'image' => 'button_sig.png',
-                               'id'    => 'mw-editbutton-signature',
-                               'open'  => '--~~~~',
-                               'close' => '',
-                               'sample'=> '',
-                               'tip'   => wfMsg('sig_tip'),
-                               'key'   => 'Y'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-sig'),
+                               'id'     => 'mw-editbutton-signature',
+                               'open'   => '--~~~~',
+                               'close'  => '',
+                               'sample' => '',
+                               'tip'    => wfMsg('sig_tip'),
+                               'key'    => 'Y'
                        ),
-                       array(  'image' => 'button_hr.png',
-                               'id'    => 'mw-editbutton-hr',
-                               'open'  => "\n----\n",
-                               'close' => '',
-                               'sample'=> '',
-                               'tip'   => wfMsg('hr_tip'),
-                               'key'   => 'R'
+                       array(
+                               'image'  => $wgLang->getImageFile('button-hr'),
+                               'id'     => 'mw-editbutton-hr',
+                               'open'   => "\n----\n",
+                               'close'  => '',
+                               'sample' => '',
+                               'tip'    => wfMsg('hr_tip'),
+                               'key'    => 'R'
                        )
                );
                $toolbar = "<div id='toolbar'>\n";
@@ -1942,7 +1975,7 @@ END
                        );
                        $checkboxes['minor'] =
                                Xml::check( 'wpMinoredit', $checked['minor'], $attribs ) .
-                               "&nbsp;<label for='wpMinoredit'".$skin->tooltipAndAccesskey('minoredit').">{$minorLabel}</label>";
+                               "&nbsp;<label for='wpMinoredit'".$skin->tooltip('minoredit').">{$minorLabel}</label>";
                }
 
                $watchLabel = wfMsgExt('watchthis', array('parseinline'));
@@ -1955,7 +1988,7 @@ END
                        );
                        $checkboxes['watch'] =
                                Xml::check( 'wpWatchthis', $checked['watch'], $attribs ) .
-                               "&nbsp;<label for='wpWatchthis'".$skin->tooltipAndAccesskey('watch').">{$watchLabel}</label>";
+                               "&nbsp;<label for='wpWatchthis'".$skin->tooltip('watch').">{$watchLabel}</label>";
                }
                return $checkboxes;
        }
@@ -2223,7 +2256,7 @@ END
         *
         * @param OutputPage $out
         */
-       private function showDeletionLog( $out ) {
+       protected function showDeletionLog( $out ) {
                global $wgUser;
                $loglist = new LogEventsList( $wgUser->getSkin(), $out );
                $pager = new LogPager( $loglist, 'delete', false, $this->mTitle->getPrefixedText() );
@@ -2308,4 +2341,15 @@ END
                                return false;
                }
        }
+       
+       function getBaseRevision() {
+               if ($this->mBaseRevision == false) {
+                       $db = wfGetDB( DB_MASTER );
+                       $baseRevision = Revision::loadFromTimestamp(
+                               $db, $this->mTitle, $this->edittime );
+                       return $this->mBaseRevision = $baseRevision;
+               } else {
+                       return $this->mBaseRevision;
+               }
+       }
 }