function getList(&$params)
{
$dbo = JFactory::getDBO();
$query = $dbo->getQuery(true);
$query->select('count(*) as frequency');
$query->select('name as name');
$query->select('t.hits as hits');
$query->select('t.created as created');
$query->from('#__cedtag_term_content as tc');
$query->innerJoin('#__cedtag_term as t on t.id=tc.tid');
$query->where("t.published='1'");
$query->group('tid');
$query->order('hits desc');
$dbo->setQuery($query);
$count = intval($params->get('count', 25));
$dbo->setQuery($query, 0, $count);
$rows = $dbo->loadObjectList();
if (isset($rows) && !empty($rows)) {
$CedTagsHelper = new CedTagsHelper();
$rows = $CedTagsHelper->mappingFrequencyToSize($rows);
$sorting = $params->get('sorting', 'hitsasort');
usort($rows, array('CedTagsHelper', $sorting));
$CedTagThemes = new CedTagThemes();
$CedTagThemes->addCss();
if (intval($params->get('reverse', 0))) {
$rows = array_reverse($rows);
}
}
return $rows;
}
function getList(&$params)
{
$CedTagsHelper = new CedTagsHelper();
$count = intval($params->get('count', 25));
$sorting = $params->get('sorting', 'sizeasort');
$reverse = intval($params->get('reverse', 0));
return $CedTagsHelper->getPopularTagModel($count, $sorting, $reverse);
}
public function getList(&$params)
{
$termIds = $params->get("tagIds");
$idsArray = @explode(',', $termIds);
if (empty($idsArray)) {
return array();
}
$dbo = JFactory::getDBO();
$query = $dbo->getQuery(true);
$query->select('count(*) as frequency');
$query->select('id as id');
$query->select('name as name');
$query->select('t.hits as hits');
$query->select('t.created as created');
$query->select('1 as sequence');
$query->from('#__cedtag_term as t');
$query->where("t.id in (" . @implode(',', $idsArray) . ")");
$dbo->setQuery($query);
$query = $query->dump();
$rows = $dbo->loadObjectList();
//if there is results
if (isset($rows) && !empty($rows)) {
$rowsMap = array();
$total_tags = count($rows);
foreach ($rows as $row) {
$rowsMap[$row->id] = $row;
}
$sortedRows = array();
for ($index = 0; $index < $total_tags; $index++) {
$id = $idsArray[$index];
$rowsMap[$id]->sequence = $total_tags - $index;
$sortedRows[] = $rowsMap[$id];
}
$rows = array_reverse($sortedRows);
unset($sortedRows);
unset($rowsMap);
$CedTagsHelper = new CedTagsHelper();
$rows = $CedTagsHelper->mappingFrequencyToSize($rows);
$sorting = $params->get('sorting', 'tag_latestasort');
usort($rows, array('CedTagsHelper', $sorting));
$CedTagThemes = new CedTagThemes();
$CedTagThemes->addCss();
if (intval($params->get('reverse', 0))) {
$rows = array_reverse($rows);
}
}
return $rows;
}
/**
* @param $id
* @param $tags
* @return string
*/
public function getRelatedAsHtml($id, $catid, $access, $tags)
{
$count = CedTagsHelper::param('RelatedArticlesCountByTags', 10);
$relatedArticlesTitle = CedTagsHelper::param('RelatedArticlesTitleByTags', "Related Articles");
//$max=max(intval($relatedArticlesCount),array_count_values($termIds));
//find the unique article ids
$contentIds = $this->getUniqueArticleId($tags, $id);
$html = "";
if (is_array($contentIds) && sizeof($contentIds) > 0) {
$rows = $this->getModel($contentIds, $count);
if (empty($rows)) {
return '';
}
$user = JFactory::getUser();
$aid = JVERSION < 1.6 ? $user->get('aid', 0) : max($user->getAuthorisedViewLevels());
$html = '<div class="relateditemsbytags">' . $relatedArticlesTitle . '</div>
<div>
<ul class="relateditems">';
foreach ($rows as $row) {
if ($row->access <= $aid) {
$link = JVERSION < 1.6 ? JRoute::_(ContentHelperRoute::getArticleRoute($row->slug, $row->catslug, $row->sectionid)) : JRoute::_(ContentHelperRoute::getArticleRoute($row->slug, $row->catslug));
} else {
$link = JRoute::_('index.php?option=com_user&view=login');
}
$html .= '<li> <a href="' . $link . '">' . htmlspecialchars($row->title) . '</a></li>';
}
$html .= '</ul></div>';
}
return $html;
}
function defaultTpl($tpl = null)
{
JToolBarHelper::title(JText::_('CedTag') . " " . CedTagsHelper::getComponentVersion(), 'tag.png');
//JURI::root().'media/com_cedtag/images/tag_logo48.png'
//JToolBarHelper::help('JHELP_SITE_SYSTEM_INFORMATION');
parent::display($tpl);
}
/**
* Tags Search method
*
* The sql must return the following fields that are
* used in a common display routine: href, title, section, created, text,
* browsernav
* @param string Target search string
* @param string mathcing option, exact|any|all
* @param string ordering option, newest|oldest|popular|alpha|category
* @param mixed An array if restricted to areas, null if search all
*/
function onContentSearch($text, $phrase = '', $ordering = '', $areas = null)
{
$searchText = $text;
if (is_array($areas)) {
if (!array_intersect($areas, array_keys(plgSearchTagsAreas()))) {
return array();
}
}
// load plugin params info
$plugin = JPluginHelper::getPlugin('search', 'cedtags');
$pluginParams = new JParameter($plugin->params);
$limit = $pluginParams->def('search_limit', 50);
$text = trim($text);
if ($text == '') {
return array();
}
$rows = $this->searchForText($text, $limit);
$count = count($rows);
for ($i = 0; $i < $count; $i++) {
$link = 'index.php?option=com_cedtag&task=tag&tag=' . CedTagsHelper::urlTagname($rows[$i]->name);
$rows[$i]->href = JRoute::_($link);
$rows[$i]->section = JText::_('TAG');
}
$return = array();
foreach ($rows as $key => $tag) {
if (searchHelper::checkNoHTML($tag, $searchText, array('name', 'title', 'text'))) {
$return[] = $tag;
}
}
return $return;
}
/**
*
* @param $cid
* @return array
*/
public function getModelTags($cid)
{
$terms = $this->getTagsForArticle($cid);
$showRelatedArticles = CedTagsHelper::param('RelatedArticlesByTags', 0);
$tags = array();
if (isset($terms) && !empty($terms)) {
$singleTermsSuppress = CedTagsHelper::param('SuppresseSingleTerms', 1);
$termIds = array();
foreach ($terms as $term) {
$frequency = $this->getTagFrequency($term);
if ($showRelatedArticles || $singleTermsSuppress) {
if (@intval($frequency) <= 1) {
if ($singleTermsSuppress) {
continue;
}
} else {
$termIds[] = $term->id;
}
}
$date = $term->created;
$tag = new stdClass();
$tag->title = JText::sprintf('COM_CEDTAG_ITEMS_TITLE', (string) $frequency, (string) $term->name, (string) $date, (string) $term->hits);
$tag->id = $term->id;
$tag->link = JRoute::_('index.php?option=com_cedtag&task=tag&tag=' . CedTagsHelper::urlTagname($term->name));
$tag->tag = CedTagsHelper::ucwords($term->name);
$tags[] = $tag;
}
}
//Limit size of tags displayed
array_splice($tags, intval(CedTagsHelper::param('MaxTagsNumber', 10)));
return $tags;
}
/**
* @Override
* @param $fileContent
* @return mixed
*
*/
public function transform($fileContent)
{
$useGoogleFonts = CedTagsHelper::param('useGoogleFonts', '1');
if ($useGoogleFonts) {
$googleFonts = explode("|", CedTagsHelper::param('googleFonts', "font-family: 'Open Sans', sans-serif;|Open+Sans"));
$fileContent = preg_replace("/(font-family:.*;)/i", $googleFonts[0], $fileContent);
}
return $fileContent;
}
/**
* The second function, [componentname]ParseRoute($segments), must transform an array of segments back into an array of URL parameters. Schematically:
* @param $segments
* @return array
*/
function cedtagParseRoute($segments)
{
$vars = array();
$tag = array_shift($segments);
$vars['tag'] = CedTagsHelper::urlTagname($tag);
$vars['task'] = 'tag';
$vars['view'] = 'tag';
return $vars;
}
public function addCss()
{
$document = JFactory::getDocument();
$document->addStyleSheet($this->getStyleSheet());
$useGoogleFonts = CedTagsHelper::param('useGoogleFonts', '1');
if ($useGoogleFonts) {
$googleFonts = explode("|", CedTagsHelper::param('googleFonts', "font-family: 'Open Sans', sans-serif;|Open+Sans"));
$document->addStyleSheet('http://fonts.googleapis.com/css?family=' . $googleFonts[1]);
}
}
private function addJs($initialTags = "[]", $articleId, $area = "", $controller = "", $tabindex = 1)
{
$this->addStaticJavascript();
$initialTags = implode("','", $initialTags);
$articleIdParam = '&cid=' . $articleId;
//instead of using a different alias for the jQuery object (when using noConflict),
//I always write my jQuery code by wrapping it all in a closure. This can be done in the document.ready function:
$script = "jQuery(function(\$) {\r\n \$('#tags" . $articleId . "').tagit({tagSource:'" . JURI::root() . $area . "index.php?option=com_cedtag" . $controller . "&" . JSession::getFormToken() . "=1&format=raw&task=ajaxSuggest',\r\n select:true,\r\n initialTags:['" . $initialTags . "'],\r\n sortable:true,\r\n maxTags:20,\r\n tabindex:" . $tabindex . ",\r\n triggerKeys:['enter', 'comma', 'tab'],\r\n allowSpaces:" . (CedTagsHelper::param('spacesAllowedWithoutQuotes', 0) ? 'true' : 'false') . ",\r\n highlightOnExistColor:'#0F0',\r\n tagsChanged:function (tagValue, action, element) {\r\n var xmlHttp = new XMLHttpRequest();\r\n if (action == 'moved') {\r\n\r\n }\r\n if (action == 'popped') {\r\n url = '" . JURI::root() . $area . "index.php?option=com_cedtag" . $controller . "&" . JSession::getFormToken() . "=1&format=raw&task=ajaxDelete&tags=' + tagValue + '" . $articleIdParam . "';\r\n xmlHttp.open( 'GET', url, false );\r\n xmlHttp.send( null );\r\n }\r\n if (action == 'added') {\r\n url = '" . JURI::root() . $area . "index.php?option=com_cedtag" . $controller . "&" . JSession::getFormToken() . "=1&format=raw&task=ajaxAdd&tags=' + tagValue + '" . $articleIdParam . "';\r\n xmlHttp.open( 'GET', url, false );\r\n xmlHttp.send( null );\r\n }\r\n }\r\n }\r\n );\r\n });";
$document = JFactory::getDocument();
$document->addScriptDeclaration($script);
}
function importTagsFromMetaKeys()
{
$dbo = JFactory::getDbo();
$query = 'select id,metakey from #__content';
$dbo->setQuery($query);
$metaKeys = $dbo->loadObjectList();
if (!empty($metaKeys)) {
foreach ($metaKeys as $meta) {
if (isset($meta->metakey) && empty($meta->metakey) == false) {
$cid = $meta->id;
if (!$this->isContentHasTags($cid)) {
$keys = explode(',', $meta->metakey);
$keysProcessed = array();
foreach ($keys as $key) {
$key = CedTagsHelper::preHandle($key);
if (empty($key) == false) {
if (!in_array($key, $keysProcessed)) {
$keysProcessed[] = $key;
}
}
}
unset($keys);
$deleteTags = 'delete from #__cedtag_term_content where cid=' . $dbo->quote($cid);
$dbo->setQuery($deleteTags);
$dbo->query();
foreach ($keysProcessed as $key) {
$pass = $this->termCheck($key);
if ($pass) {
$tid = $this->storeTerm($key);
$this->insertContentterm($tid, $cid);
}
}
}
}
}
}
return true;
}
private function ajaxDelete()
{
//this will check for the token in the url.
//JSession::checkToken('get') or jexit(JText::_('JINVALID_TOKEN'));
$id = JFactory::getApplication()->input->get('cid', 0, 'int');
$CedTagsHelper = new CedTagsHelper();
if ($CedTagsHelper->canUserDoTagOperations($id)) {
$tag = JFactory::getApplication()->input->get('tags', '', 'string');
$CedTagsHelper->getTagModel()->deleteTag($id, $tag);
}
}
echo $item->class;
?>
"
title="<?php
echo $item->title;
?>
">
<?php
echo $item->name;
?>
</a>
<?php
}
?>
<?php
if (intval(CedTagsHelper::param('removeCopyright', 0)) == 0) {
?>
<div style="text-align: center;">
<a href="http://www.waltercedric.com" style="font: normal normal normal 10px/normal arial; color: rgb(187, 187, 187);
border-bottom-style: none; border-bottom-width: initial; border-bottom-color: initial; text-decoration: none; "
onmouseover="this.style.textDecoration='underline'"
onmouseout="this.style.textDecoration='none'"
target="_blank"><b>cedTag</b></a>
</div>
<?php
}
?>
</div><?php
}
* @author waltercedric.com
* @copyright (C) 2012 http://www.waltercedric.com 2010
* @license GNU/GPL http://www.gnu.org/copyleft/gpl.html
**/
defined('_JEXEC') or die('Restricted access');
require_once JPATH_SITE . '/components/com_content/helpers/route.php';
require_once JPATH_SITE . '/components/com_cedtag/helpers/themes.php';
// to reuse components/com_content/views/category/tmpl/blog_item.php
// when doing later $this->loadTemplate('item');
$this->addTemplatePath(JPATH_SITE . '/components/com_content/views/category/tmpl');
JHtml::addIncludePath(JPATH_SITE . '/components/com_cedtag/helpers');
//blog_item.php use icon.php
JHtml::addIncludePath(JPATH_SITE . '/components/com_content/helpers');
$document = JFactory::getDocument();
$document->addStyleSheet('media/com_cedtag/css/blog.css');
$cedTagsHelper = new CedTagsHelper();
if ($this->tagDescription) {
$document->setDescription($cedTagsHelper->truncate($this->tagDescription));
} else {
$document->setDescription($cedTagsHelper->truncate($this->tag));
}
$document->setTitle($this->title);
$document->setMetadata('keywords', $this->tag);
$CedTagThemes = new CedTagThemes();
$CedTagThemes->addCss();
?>
<h1><?php
echo JText::_('COM_CEDTAG_POSTS_TAGGED') . " " . JText::_('\'') . $this->tag . JText::_('\'');
?>
</h1>
private function getModel($paramPrefixName)
{
$app = JFactory::getApplication();
$params = $app->getParams();
$document = JFactory::getDocument();
$cedTagsHelper = new CedTagsHelper();
$description = CedTagsHelper::param($paramPrefixName . 'MetaDescription');
$document->setDescription($cedTagsHelper->truncate($description));
$keywords = CedTagsHelper::param($paramPrefixName . 'MetaKeywords');
$document->setMetadata($paramPrefixName . 'Keywords', $keywords);
$title = CedTagsHelper::param($paramPrefixName . 'Title');
$document->setTitle($title);
$count = intval($params->get($paramPrefixName . 'Count', 25));
$sorting = $params->get('wordleTagOrder', 'sizeasort');
$reverse = intval($params->get($paramPrefixName . 'Reverse', 1));
$rows = $cedTagsHelper->getPopularTagModel($count, $sorting, $reverse);
return $rows;
}
" border="0"/>
<map name="mymap">
<?php
foreach ($this->cloud->get_image_map() as $map) {
?>
<area shape="rect"
coords="<?php
echo $map[1]->get_map_coords();
?>
"
title="<?php
echo $map[0];
?>
"
href="<?php
echo JRoute::_('index.php?option=com_cedtag&task=tag&tag=' . CedTagsHelper::urlTagname($map[0]));
?>
"
/>
<?php
}
?>
</map>
</div>
<div class="copyright">
<a href="http://www.waltercedric.com"
style="font: normal normal normal 10px/normal arial; color: rgb(187, 187, 187); border-bottom-style: none; border-bottom-width: inherit; border-bottom-color: inherit; text-decoration: none; "
onmouseover="this.style.textDecoration='underline'" onmouseout="this.style.textDecoration='none'" target="_blank"><b>cedTag</b></a>
</div>
<!-- CedTag Free Tagging system for Joomla by www.waltercedric.com -->
</div>
/**
* @param null $tpl
* @return mixed
*/
private function defaultTpl($tpl = null)
{
$params = JComponentHelper::getParams('com_cedtag');
//Layout
$defaultLayout = $params->get('layout', 'blog');
$layout = JFactory::getApplication()->input->get('layout', $defaultLayout, 'STRING');
$this->setLayout($layout);
$tag = JFactory::getApplication()->input->get('tag', null, 'string');
// create custom pathway
$app = JFactory::getApplication();
$pathway = $app->getPathway();
$pathway->addItem(JText::_('COM_CEDTAG_PATHWAY_TITLE'), JURI::root() . 'index.php?option=com_cedtag&view=alltags');
$pathway->addItem($tag, '');
$cedTagsHelper = new CedTagsHelper();
$tag = $cedTagsHelper->unUrlTagname($tag);
JFactory::getApplication()->input->set('tag', $tag);
$this->assign('tag', $tag);
//Term do not exist
$isTermExist = $this->get('TermExist');
if (!$isTermExist) {
$tagNotFoundUseWarningPage = CedTagsHelper::param('tagNotFoundUseWarningPage', true);
if ($tagNotFoundUseWarningPage) {
$this->assign('message', 'REQUEST_TAG_NOT_EXIST_WARNING');
$this->setLayout('requested_tag_do_not_exist');
return parent::display($tpl);
}
JError::raiseError(404, JText::_("Could not find tag \"{$tag}\""));
}
//No Articles found with that Term
$hasTermArticles = $this->get('TermArticles');
if (!$hasTermArticles) {
$this->assign('message', 'NO_ARTICLES_WITH_TAG');
$this->setLayout('no_articles_with_tag');
return parent::display($tpl);
}
$items = $this->get('Data');
$this->assignRef('results', $items);
//switch off edit capabilities to reuse blog_item.php
$comContentParams = clone JComponentHelper::getParams('com_content');
//TODO not correct for sure for blog with editor
$comContentParams->set('access-edit', false);
$comContentParams->set('access-view', true);
foreach ($items as $item) {
$item->params = $comContentParams;
//TODO switch this off for now
$item->alternative_readmore = null;
}
$this->prepareData($items);
$this->assign('total', $this->get('Total'));
$this->assign('tagDescription', $this->get('TagDescription'));
$this->assign('showDescription', $params->get('description', '1'));
$this->assign('showMeta', $params->get('contentMeta', '1'));
$this->assignRef('ads', $params->get('ads', ''));
$this->assignRef('pagination', $this->get('Pagination'));
$this->assign('show_pagination', $comContentParams->def('show_pagination', 1));
$this->assign('show_pagination_results', $comContentParams->def('show_pagination_results', 1));
$this->assign('ads_top_use', $params->get('ads_top_use', '0'));
$this->assign('ads_top_content', $params->get('ads_top_content', '0'));
$this->assign('ads_bottom_use', $params->get('ads_bottom_use', '0'));
$this->assign('ads_bottom_content', $params->get('ads_bottom_content', '0'));
$config = JFactory::getConfig();
$this->assign('title', $this->get('Title') . ' | ' . $config->getValue('sitename'));
parent::display($tpl);
}
private function getSqlFor($param, $field, &$sql)
{
$isField = CedTagsHelper::param($param, '1');
$sql .= $isField ? "{$field} as {$field}," : "";
return $sql;
}
<span><?php
echo JText::_('Follow Me on Google+');
?>
</span></a>
</div>
</div>
</div>
<div class="tagversion">
<h1><img src="<?php
echo JURI::root();
?>
media/com_cedtag/images/tag_logo48.png"/>CedTag <?php
echo CedTagsHelper::getComponentVersion();
?>
</h1>
<table border="0" align="center" cellpadding="4" cellspacing="0">
<tbody>
<tr>
<td class="right"> </td>
<td width="200" nowrap="" class="topunderright" align="center">
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" onsubmit="return validate_form(this)">
<script>
function validate_form(check) {
check.amount.value = check.amount.value.replace(/^\$/g, '');
if (check.amount.value < 5) {
alert("Please enter a $5 minimum amount to cover administration costs");
</tr>
</thead>
<tfoot>
<tr>
<td colspan="9" align="center">
<div align="center"><?php
echo $this->termList->page->getPagesLinks();
?>
</div>
</td>
</tr>
</tfoot>
<tbody>
<?php
$k = 0;
$cedTagsHelper = new CedTagsHelper();
if (count($rows)) {
for ($i = 0, $n = count($rows); $i < $n; $i++) {
$row =& $rows[$i];
JFilterOutput::objectHtmlSafe($row);
$row->description = $cedTagsHelper->truncate($row->description);
$link = 'index.php?option=com_cedtag&controller=term&task=edit&cid[]=' . $row->id;
$checked = JHTML::_('grid.id', $i, $row->id);
?>
<tr class="<?php
echo "row{$k}";
?>
">
<td><?php
echo $limitstart + $i + 1;
?>
/**
* @param $name
* @param null $description
* @param int $weight
* @return bool|int
*/
public function store($name, $description = null, $weight = 0)
{
$dbo = JFactory::getDbo();
$cedTagsHelper = new CedTagsHelper();
$name = $cedTagsHelper->isValidName($name);
if (!$name) {
return false;
}
$cedTagModelTag = new CedTagModelTag();
$tagAlreadyExisting = $cedTagModelTag->getTagId($name);
if (isset($tagAlreadyExisting) & isset($tagAlreadyExisting->id)) {
$needUpdate = false;
$updateQuery = 'update #__cedtag_term set ';
if (isset($description) && !empty($description)) {
$needUpdate = true;
$updateQuery .= "description='" . $description . "'";
}
if (isset($weight)) {
if ($needUpdate) {
$updateQuery .= ', weight=' . $weight;
} else {
$updateQuery .= ' weight=' . $weight;
$needUpdate = true;
}
}
if ($needUpdate) {
$updateQuery .= ' where id=' . $tagAlreadyExisting->id;
$dbo->setQuery($updateQuery);
$dbo->query();
}
return $tagAlreadyExisting->id;
} else {
$insertQuery = "insert into #__cedtag_term (name";
$valuePart = " values('" . $name . "'";
if (isset($description) && !empty($description)) {
$insertQuery .= ",description";
$valuePart .= ",'" . $description . "'";
}
if (isset($weight)) {
$insertQuery .= ",weight";
$valuePart .= "," . $weight;
}
$date = JFactory::getDate();
$now = JDate::getInstance()->toSql($date);
$insertQuery .= ',created) ';
$valuePart .= ',' . $dbo->Quote($now) . ')';
$dbo->setQuery($insertQuery . $valuePart);
$dbo->query();
return $dbo->insertid();
}
}
public function isValidName($name)
{
$name = CedTagsHelper::preHandle($name);
if (empty($name)) {
return false;
}
$useStopWords = CedTagsHelper::param("useStopWords", '1');
if ($useStopWords && in_array($name, CedTagsHelper::getExcludedWordList())) {
return false;
}
return $name;
}
private function _buildOrderBy()
{
$order = CedTagsHelper::param('Order');
switch ($order) {
case 'date':
$orderBy = 'a.created';
break;
case 'rdate':
$orderBy = 'a.created DESC';
break;
case 'alpha':
$orderBy = 'a.title';
break;
case 'ralpha':
$orderBy = 'a.title DESC';
break;
case 'hits':
$orderBy = 'a.hits DESC';
break;
case 'rhits':
$orderBy = 'a.hits';
break;
case 'order':
$orderBy = 'a.ordering';
break;
case 'author':
$orderBy = 'a.created_by_alias, u.name';
break;
case 'rauthor':
$orderBy = 'a.created_by_alias DESC, u.name DESC';
break;
case 'front':
$orderBy = 'f.ordering';
break;
default:
$orderBy = 'a.ordering';
break;
}
return $orderBy;
}
/**
* Constructor
*
* For php4 compatability we must not use the __constructor as a constructor for plugins
* because func_get_args ( void ) returns a copy of all passed arguments NOT references.
* This causes problems with cross-referencing necessary for the observer design pattern.
*
* @param object $subject The object to observe
* @param array $config An array that holds the plugin configuration
* @since 1.0
*/
public function plgSystemCedTagSef(&$subject, $config)
{
parent::__construct($subject, $config);
$this->sefTagBase = CedTagsHelper::param('sefUrlBase', 'tag');
}
/**
* @param $name
* @param null $description
* @param int $weight
* @return int existing or new one tag id
*/
function storeTerm($name, $description = null, $weight = 0)
{
$cedTagsHelper = new CedTagsHelper();
$name = $cedTagsHelper->isValidName($name);
if (!$name) {
return false;
}
$tagExists = $this->tagExists($name);
if ($tagExists) {
return $this->updateExistingTag($description, $weight, $this->getTagId($name));
} else {
return $this->insertNewTag($name, $description, $weight);
}
}
/**
* http://rhodopsin.blogspot.com/2008/05/php-tag-cloud.html
* http://en.wikipedia.org/wiki/Pareto_distribution
* @param $rows
* @return array
*/
public function mappingFrequencyToSizeWithPareto($rows)
{
$tags = array();
$tagsNameToRow = array();
foreach ($rows as $row) {
$tags[$row->name] = $row->frequency;
$tagsNameToRow[$row->name] = $row;
}
$maxSize = $rows[0]->frequency;
$minSize = 1;
$tags = $this->fromParetoCurve($tags, $minSize, $maxSize);
$result = array();
while (list($tagname, $tagsize) = each($tags)) {
$term = new stdClass();
$term->size = $tagsize;
$term->link = JRoute::_('index.php?option=com_cedtag&task=tag&tag=' . CedTagsHelper::urlTagname($tagname));
$term->name = CedTagsHelper::ucwords($tagname);
$term->frequency = $tagsNameToRow[$tagname]->frequency;
$term->hits = $tagsNameToRow[$tagname]->hits;
$term->created = $tagsNameToRow[$tagname]->created;
$term->title = JText::sprintf('COM_CEDTAG_ITEMS_TITLE', (string) $term->frequency, (string) $term->name, (string) $term->created, (string) $term->hits);
$term->class = 'cedtag';
$result[] = $term;
}
return $result;
}
function __construct()
{
parent::__construct();
$this->wikipediaServer = CedTagsHelper::param('wikipediaServer', 'http://en.wikipedia.org');
}