function plgSh404sefsimilarurls($context, &$rowContent, &$params, $page = 0)
{
if (!defined('SH404SEF_IS_RUNNING')) {
// only do something if sh404sef is up and running
return true;
}
// a little hack on the side : optionnally display the requested url
// first get current sef url
$shPageInfo =& Sh404sefFactory::getPageInfo();
// replace marker
$rowContent->text = str_replace('{%sh404SEF_404_URL%}', htmlspecialchars(JURI::getInstance()->get('_uri'), ENT_COMPAT, 'UTF-8'), $rowContent->text);
// now the similar urls
$marker = 'sh404sefSimilarUrls';
// quick check for our marker:
if (JString::strpos($rowContent->text, $marker) === false) {
return true;
}
// get plugin params
$plugin =& JPluginHelper::getPlugin('sh404sefcore', 'sh404sefsimilarurls');
// init params from plugin
$pluginParams = new JRegistry();
$pluginParams->loadString($plugin->params);
$matches = array();
// regexp to catch plugin requests
$regExp = "#{" . $marker . "}#Us";
// search for our marker}
if (preg_match_all($regExp, $rowContent->text, $matches, PREG_SET_ORDER) > 0) {
// we have at least one match, we can search for similar urls
$html = shGetSimilarUrls(JURI::getInstance()->getPath(), $pluginParams);
// remove comment, so that nothing shows
if (empty($html)) {
$rowContent->text = preg_replace('/{sh404sefSimilarUrlsCommentStart}.*{sh404sefSimilarUrlsCommentEnd}/iUs', '', $rowContent->text);
} else {
// remove the comment markers themselves
$rowContent->text = str_replace('{sh404sefSimilarUrlsCommentStart}', '', $rowContent->text);
$rowContent->text = str_replace('{sh404sefSimilarUrlsCommentEnd}', '', $rowContent->text);
}
// now replace instances of the marker by similar urls list
$rowContent->text = str_replace($matches[0], $html, $rowContent->text);
}
return true;
}
function plgSh404sefsimilarurls(&$rowContent, &$params, $page = 0)
{
$marker = 'sh404sefSimilarUrls';
// quick check for our marker:
if (JString::strpos($rowContent->text, $marker) === false) {
return true;
}
// get plugin params
$plugin =& JPluginHelper::getPlugin('sh404sefcore', 'sh404sefsimilarurls');
// init params from plugin
$pluginParams = new JParameter($plugin->params);
$matches = array();
// regexp to catch plugin requests
$regExp = "#{" . $marker . "}#Us";
// search for our marker}
if (preg_match_all($regExp, $rowContent->text, $matches, PREG_SET_ORDER) > 0) {
// we have at least one match, we can search for similar urls
$html = shGetSimilarUrls($pluginParams);
// remove comment, so that nothing shows
if (empty($html)) {
$rowContent->text = preg_replace('/{sh404sefSimilarUrlsCommentStart}.*{sh404sefSimilarUrlsCommentEnd}/iU', '', $rowContent->text);
} else {
// remove the comment markers themselves
$rowContent->text = str_replace('{sh404sefSimilarUrlsCommentStart}', '', $rowContent->text);
$rowContent->text = str_replace('{sh404sefSimilarUrlsCommentEnd}', '', $rowContent->text);
}
// now replace instances of the marker by similar urls list
$rowContent->text = str_replace($matches[0], $html, $rowContent->text);
}
// a little hack on the side : optionnally display the requested url
// first get current sef url
$shPageInfo =& shRouter::shPageInfo();
// replace marker
$rowContent->text = str_replace('{%sh404SEF_404_URL%}', htmlspecialchars($shPageInfo->URI->getUrl()), $rowContent->text);
return true;
}