protected function showTags()
{
$this->loadLanguageFile('tl_module');
$strUrl = ampersand(\Environment::get('request'), ENCODE_AMPERSANDS);
// Get target page
$objPageObject = $this->Database->prepare("SELECT id, alias FROM tl_page WHERE id=?")->limit(1)->execute($this->tag_jumpTo);
global $objPage;
$default = $objPage != null ? $objPage->row() : array();
$pageArr = $objPageObject->numRows ? $objPageObject->fetchAssoc() : $default;
$strParams = '';
if ($this->keep_url_params) {
$strParams = \TagHelper::getSavedURLParams($this->Input);
}
foreach ($this->arrTags as $idx => $tag) {
if (count($pageArr)) {
if ($tag['tag_name'] != \Input::get('tag') && $tag['tag_name'] != str_replace('|slash|', '/', \Input::get('tag'))) {
$strUrl = ampersand($this->generateFrontendUrl($pageArr, '/tag/' . str_replace('/', '|slash|', \System::urlencode($tag['tag_name']))));
} else {
$strUrl = ampersand($this->generateFrontendUrl($pageArr));
}
if (strlen($strParams)) {
if (strpos($strUrl, '?') !== false) {
$strUrl .= '&' . $strParams;
} else {
$strUrl .= '?' . $strParams;
}
}
}
$this->arrTags[$idx]['tag_url'] = $strUrl;
if ($tag['tag_name'] == \Input::get('tag') || $tag['tag_name'] == str_replace('|slash|', '/', \Input::get('tag'))) {
$this->arrTags[$idx]['tag_class'] .= ' active';
}
if ($this->checkForArticleOnPage) {
global $objPage;
// get articles on page
$arrArticles = $this->Database->prepare("SELECT id FROM tl_article WHERE pid = ?")->execute($objPage->id)->fetchEach('id');
$arrTagIds = $this->Database->prepare("SELECT tid FROM " . $this->tag_tagtable . " WHERE from_table = ? AND tag = ?")->execute('tl_article', $tag['tag_name'])->fetchEach('tid');
if (count(array_intersect($arrArticles, $arrTagIds))) {
$this->arrTags[$idx]['tag_class'] .= ' here';
}
}
if ($this->checkForContentElementOnPage) {
global $objPage;
// get articles on page
$arrArticles = $this->Database->prepare("SELECT id FROM tl_article WHERE pid = ?")->execute($objPage->id)->fetchEach('id');
if (count($arrArticles)) {
$arrCE = $this->Database->prepare("SELECT id FROM tl_content WHERE pid IN (" . implode(",", $arrArticles) . ")")->execute()->fetchEach('id');
$arrTagIds = $this->Database->prepare("SELECT tid FROM " . $this->tag_tagtable . " WHERE from_table = ? AND tag = ?")->execute('tl_content', $tag['tag_name'])->fetchEach('tid');
if (count(array_intersect($arrCE, $arrTagIds))) {
$this->arrTags[$idx]['tag_class'] .= ' here';
}
}
}
}
$relatedlist = strlen(\Input::get('related')) ? preg_split("/,/", \Input::get('related')) : array();
foreach ($this->arrRelated as $idx => $tag) {
if (count($pageArr)) {
if ($tag['tag_name'] != \Input::get('tag')) {
$strUrl = ampersand($this->generateFrontendUrl($pageArr, '/tag/' . str_replace('/', '|slash|', \System::urlencode(\Input::get('tag'))) . '/related/' . str_replace('/', '|slash|', \System::urlencode(join(array_merge($relatedlist, array($tag['tag_name'])), ',')))));
} else {
$strUrl = ampersand($this->generateFrontendUrl($pageArr));
}
}
$this->arrRelated[$idx]['tag_url'] = $strUrl;
}
$this->Template->pageID = $this->id;
$this->Template->tags = $this->arrTags;
$this->Template->jumpTo = $this->jumpTo;
$this->Template->relatedtags = $this->arrRelated;
$this->Template->strRelatedTags = $GLOBALS['TL_LANG']['tl_module']['tag_relatedtags'];
$this->Template->strAllTags = $GLOBALS['TL_LANG']['tl_module']['tag_alltags'];
$this->Template->strTopTenTags = sprintf($GLOBALS['TL_LANG']['tl_module']['top_tags'], $this->tag_topten_number);
$this->Template->tagcount = count($this->arrTags);
$this->Template->selectedtags = strlen(\Input::get('tag')) ? count($this->arrRelated) + 1 : 0;
if ($this->tag_show_reset) {
$strEmptyUrl = ampersand($this->generateFrontendUrl($pageArr, ''));
if (strlen($strParams)) {
if (strpos($strUrl, '?') !== false) {
$strEmptyUrl .= '&' . $strParams;
} else {
$strEmptyUrl .= '?' . $strParams;
}
}
$this->Template->empty_url = $strEmptyUrl;
$this->Template->lngEmpty = $GLOBALS['TL_LANG']['tl_module']['tag_clear_tags'];
}
$GLOBALS['TL_JAVASCRIPT'][] = 'system/modules/tags/assets/tagcloud.js';
if (count($pageArr)) {
$this->Template->topten = $this->tag_topten;
if ($this->tag_topten) {
foreach ($this->arrTopTenTags as $idx => $tag) {
if (count($pageArr)) {
if ($tag['tag_name'] != \Input::get('tag')) {
$strUrl = ampersand($this->generateFrontendUrl($pageArr, '/tag/' . str_replace('/', '|slash|', \System::urlencode($tag['tag_name']))));
} else {
$strUrl = ampersand($this->generateFrontendUrl($pageArr));
}
if (strlen($strParams)) {
if (strpos($strUrl, '?') !== false) {
$strUrl .= '&' . $strParams;
} else {
$strUrl .= '?' . $strParams;
}
}
}
if ($this->arrTopTenTags[$idx]['tag_name'] == str_replace('|slash|', '/', \Input::get('tag'))) {
$this->arrTopTenTags[$idx]['tag_class'] .= ' active';
}
$this->arrTopTenTags[$idx]['tag_url'] = $strUrl;
}
$ts = deserialize(\Input::cookie('tagcloud_states'), true);
// $ts = $this->Session->get('tagcloud_states');
$this->Template->expandedTopTen = strlen($ts[$this->id]['topten']) ? strcmp($ts[$this->id]['topten'], 'none') == 0 ? 0 : 1 : $this->tag_topten_expanded;
$this->Template->expandedAll = strlen($ts[$this->id]['alltags']) ? strcmp($ts[$this->id]['alltags'], 'none') == 0 ? 0 : 1 : $this->tag_all_expanded;
$this->Template->expandedRelated = strlen($ts[$this->id]['related']) ? strcmp($ts[$this->id]['related'], 'none') == 0 ? 0 : 1 : 1;
$this->Template->toptentags = $this->arrTopTenTags;
}
}
}
/**
* Generate module
*/
protected function compile()
{
$this->loadLanguageFile('tl_module');
$this->Template->lngTags = strlen($this->clear_text) ? $this->clear_text : $GLOBALS['TL_LANG']['tl_module']['tags'];
$this->Template->jumpTo = $this->jumpTo;
$this->Template->arrTags = $this->arrTags;
$objPageObject = $this->Database->prepare("SELECT id, alias FROM tl_page WHERE id=?")->limit(1)->execute($this->tag_jumpTo);
$pageArr = $objPageObject->numRows ? $objPageObject->fetchAssoc() : array();
$strParams = '';
if ($this->keep_url_params) {
$strParams = \TagHelper::getSavedURLParams($this->Input);
}
$tagurls = array();
foreach ($this->arrTags as $idx => $tag) {
if (count($pageArr)) {
$strUrl = ampersand($this->generateFrontendUrl($pageArr, '/tag/' . \System::urlencode($tag)));
if (strlen($strParams)) {
if (strpos($strUrl, '?') !== false) {
$strUrl .= '&' . $strParams;
} else {
$strUrl .= '?' . $strParams;
}
}
$tagurls[$tag] = $strUrl;
}
}
$this->Template->tag_urls = $tagurls;
$strEmptyUrl = ampersand($this->generateFrontendUrl($pageArr, ''));
if (strlen($strParams)) {
if (strpos($strEmptyUrl, '?') !== false) {
$strEmptyUrl .= '&' . $strParams;
} else {
$strEmptyUrl .= '?' . $strParams;
}
}
$this->Template->empty_url = $strEmptyUrl;
$deleteUrls = array();
if (count($this->arrTags) > 0) {
if (count($this->arrTags) == 1) {
$deleteUrls[$this->arrTags[0]] = $strEmptyUrl;
} else {
foreach ($this->arrTags as $idx => $tag) {
$newarr = array();
foreach ($this->arrTags as $idxnew => $tagnew) {
if ($idxnew != $idx) {
array_push($newarr, $tagnew);
}
}
$tagpath = '/tag/' . \System::urlencode($newarr[0]);
if (count($newarr) > 1) {
$related = array_slice($newarr, 1);
$tagpath .= '/related/' . \System::urlencode(join($related, ','));
}
$strUrl = ampersand($this->generateFrontendUrl($pageArr, $tagpath));
if (strlen($strParams)) {
if (strpos($strUrl, '?') !== false) {
$strUrl .= '&' . $strParams;
} else {
$strUrl .= '?' . $strParams;
}
}
$deleteUrls[$tag] = $strUrl;
}
}
}
$this->Template->delete_urls = $deleteUrls;
}
