150 lines
6.3 KiB
PHP
150 lines
6.3 KiB
PHP
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<?php
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/**
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* shCustomTags support for com_content
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* Yannick Gaultier, shumisha
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* shumisha@gmail.com
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* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
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* @version $Id: com_content.php 216 2008-01-01 11:54:15Z silianacom-svn $
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*
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* This module must set $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag,$shCustomLangTag, $shCustomRobotsTag according to specific component output
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*
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* if you set a variable to '', this will ERASE the corresponding meta tag
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* if you set a variable to null, this will leave the corresponding meta tag UNCHANGED
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*
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* {shSourceVersionTag: Version x - 2007-09-20}
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*
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*/
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defined( '_VALID_MOS' ) or die( 'Direct Access to this location is not allowed.' );
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global $Itemid, $database;
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global $mosConfig_lang, $sh_LANG, $mosConfig_live_site, $sefConfig;
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$task = mosGetParam($_REQUEST, 'task', null);
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$catid = mosGetParam($_REQUEST, 'catid', null);
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$id = mosGetParam($_REQUEST, 'id', null);
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$limit = mosGetParam($_REQUEST, 'limit', null);
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$limitstart = mosGetParam($_REQUEST, 'limitstart', null);
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$shLangName = empty($lang) ? $mosConfig_lang : shGetNameFromIsoCode( $lang);
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$shLangIso = isset($lang) ? $lang : shGetIsoCodeFromName( $mosConfig_lang);
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$shLangIso = shLoadPluginLanguage( 'com_content', $shLangIso, '_COM_SEF_SH_CREATE_NEW');
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//-------------------------------------------------------------
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global $shCustomTitleTag, $shCustomDescriptionTag, $shCustomKeywordsTag, $shCustomLangTag, $shCustomRobotsTag;
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$shCustomLangTag = $shLangIso; // V 1.2.4.t bug #127
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$shCustomRobotsTag = 'index, follow';
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$title= array();
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$task = isset($task) ? @$task : null;
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switch ($task) {
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case 'archivecategory':
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case 'archivesection' :
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$shCustomTitleTag = $sh_LANG[$shLangIso]['_COM_SEF_SH_ARCHIVE']
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. ' '.$sefConfig->replacement.' '. $mosConfig_live_site;
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break;
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case 'new' :
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$title[] = $sh_LANG[$shLangIso]['_COM_SEF_SH_CREATE_NEW'];
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if (!empty($sectionid)) {
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$q = 'SELECT id, title FROM #__sections WHERE id = '.$sectionid;
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$database->setQuery($q);
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$database->loadObject( $sectionTitle);
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if ($sectionTitle) {
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$title[] = $sectionTitle->title;
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}
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}
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break;
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case 'edit':
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break;
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default:
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// use regular function to get content titles. However, force use of full Title instead of Alias
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$shSaveAlias = $sefConfig->UseAlias;
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$sefConfig->UseAlias = false;
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// V 1.2.4.t protect against sef_ext.php not being included
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if (!class_exists('sef_404'))
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require_once(sh404SEF_ABS_PATH.'components/com_sef/sef_ext.php');
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$title = sef_404::getContentTitles($task, $id, $Itemid, $shLangName);
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$sefConfig->UseAlias = $shSaveAlias;
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// V 1.2.4.t try better handling of multipages article (use of mospagebreak)
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if ($task == 'view' && !empty($limit) ) { // this is multipage article
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//ob_start( 'ob_gzhandler' );
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$shPageTitle = '';
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$sql = 'SELECT c.id, c.fulltext, c.introtext FROM #__content AS c WHERE id=\''.$id.'\'';
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$database->setQuery($sql);
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$database->loadObject( $contentElement);
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if ($database->getErrorNum()) {
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die( $database->stderr());
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}
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$contentText = $contentElement->introtext.$contentElement->fulltext;
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if (!empty($contentElement) && ( strpos( $contentText, 'mospagebreak' ) !== false )) { // search for mospagebreak tags
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// copied over from mosPaging mambot
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// expression to search for
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$regex = '/{(mospagebreak)\s*(.*?)}/i';
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// find all instances of mambot and put in $matches
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$shMatches = array();
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preg_match_all( $regex, $contentText, $shMatches, PREG_SET_ORDER );
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// adds heading or title to <site> Title
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$page_text = $limitstart + 1;
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if ($sefConfig->pagetext && (false !== strpos($sefConfig->pagetext, '%s')))
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$shPageTitle = str_replace('%s', $page_text, $sefConfig->pagetext);
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else
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$shPageTitle = _PN_PAGE .' '. $page_text;
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if (empty($limitstart)) {
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if ( $shMatches[0][2] ) {
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parse_str( html_entity_decode( $shMatches[0][2] ), $args );
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if ( @$args['heading'] ) {
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$shPageTitle = stripslashes( $args['heading'] );
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}
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}
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} else {
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if ( $shMatches[$limitstart-1][2] ) {
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parse_str( html_entity_decode( $shMatches[$limitstart-1][2] ), $args );
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if ( @$args['title'] ) {
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$shPageTitle = stripslashes( $args['title'] );
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}
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}
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}
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}
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if (!empty($shPageTitle)) // found a heading, we should use that as a Title
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$title[] = shCleanUpTitle($shPageTitle);
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}
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// V 1.2.4.j 2007/04/11 : numerical ID, on some categories only
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if ($sefConfig->shInsertNumericalId && isset($sefConfig->shInsertNumericalIdCatList)
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&& !empty($id) && ($task == 'view')) {
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$q = 'SELECT id, catid, created FROM #__content WHERE id = '.$id;
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$database->setQuery($q);
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if (shTranslateUrl($option, $shLangName)) // V 1.2.4.m
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$database->loadObject( $contentElement);
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else $database->loadObject( $contentElement, false);
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if (!empty($contentElement)) { // V 1.2.4.t
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$foundCat = array_search(@$contentElement->catid, $sefConfig->shInsertNumericalIdCatList);
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if (($foundCat !== null && $foundCat !== false)
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|| ($sefConfig->shInsertNumericalIdCatList[0] == '')) { // test both in case PHP < 4.2.0
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$shTemp = explode(' ', $contentElement->created);
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$title[] = str_replace('-','', $shTemp[0]).$contentElement->id;
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}
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}
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}
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// V 1.2.4.k 2007/04/25 : if activated, insert edition id and name from iJoomla magazine
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if (!empty($ed) && $sefConfig->shActivateIJoomlaMagInContent && $id && ($task == 'view')) {
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$q = 'SELECT id, title FROM #__magazine_categories WHERE id = '.$ed;
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$database->setQuery($q);
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if (shTranslateUrl($option, $shLangName)) // V 1.2.4.m
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$database->loadObject( $issueName, false);
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else $database->loadObject( $issueName);
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if ($issueName) {
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$title[] = ($sefConfig->shInsertIJoomlaMagIssueId ? $ed.$sefConfig->replacement:'')
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.$issueName->title;
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}
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}
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// end of edition id insertion
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$title = array_reverse( $title);
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$shCustomTitleTag = ltrim(implode( ' | ', $title), '/ | ');
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}
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?>
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