Cumulus

<?php
/* Passed parameter */
$parent = isset ($parent) ? $parent : "0";
$depth = isset ($depth) ? $depth : 10;
$days = isset ($days) ? $days : 0;
$min = isset ($min) ? $min : "0";
$landing = isset ($landing) ? $landing : "[~[*id*]~]";
$tvTags = isset ($tvTags) ? $tvTags : 'tags';
$tagDelim = isset ($tagDelim) ? $tagDelim : ',';
$caseSensitive = isset ($caseSensitive) ? $caseSensitive : 0;
$limit = isset ($limit) ? $limit : 0;
$height = isset($height) ? $height : '300';
$width = isset($width) ? $width : '400';
$tcolor = isset($tcolor) ? $tcolor : '363636';
$tcolor2 = isset($tcolor2) ? $tcolor2 : '363636';
$hicolor = isset($hicolor) ? $hicolor : '363636';
$bgcolor = isset($bgcolor) ? $bgcolor : 'ededed';
$speed = isset($speed) ? $speed : '100';
$distr = isset($distr) ? $distr : 'true';
$wmode = isset($wmode) ? $wmode : false;

# Set flash path 
$flashPath = "assets/flash/";
$movie = $flashPath.'tagcloud.swf';

/* -------------------------------- Functions -------------------------------- */


/* ---------------- getTags ---------------- */
if (!function_exists('getTags')) {
	function getTags($cIDs, $tvTags, $days) {
		global $modx, $parent;
		
		$docTags = array ();

		$baspath= $modx->config["base_path"] . "manager/includes";
	    include_once $baspath . "/tmplvars.format.inc.php";
	    include_once $baspath . "/tmplvars.commands.inc.php";
		
		if ($days > 0) {
			$pub_date = mktime() - $days*24*60*60;
		} else {
			$pub_date = 0;
		}
		
		$tb1 = $modx->getFullTableName("site_tmplvar_contentvalues");
		$tb2 = $modx->getFullTableName("site_tmplvars");
		$tb_content = $modx->getFullTableName("site_content");
		$query = "SELECT stv.name,stc.tmplvarid,stc.contentid,stv.type,stv.display,stv.display_params,stc.value";
		$query .= " FROM ".$tb1." stc LEFT JOIN ".$tb2." stv ON stv.id=stc.tmplvarid ";
		$query .= " LEFT JOIN $tb_content tb_content ON stc.contentid=tb_content.id ";
		$query .= " WHERE stv.name='".$tvTags."' AND stc.contentid IN (".implode($cIDs,",").") ";
		$query .= " AND tb_content.pub_date >= '$pub_date' ";
		$query .= " AND tb_content.published = 1 ";
		$query .= " ORDER BY stc.contentid ASC;";
		$rs = $modx->db->query($query);
		$tot = $modx->db->getRecordCount($rs);
		$resourceArray = array();
		for($i=0;$i<$tot;$i++)  {
			$row = @$modx->fetchRow($rs);
			$docTags[$row['contentid']]['tags'] = getTVDisplayFormat($row['name'], $row['value'], $row['display'], $row['display_params'], $row['type'],$row['contentid']);   
		}
		if ($tot != count($cIDs)) {
			$query = "SELECT name,type,display,display_params,default_text";
			$query .= " FROM $tb2";
			$query .= " WHERE name='".$tvTags."' LIMIT 1";
			$rs = $modx->db->query($query);
			$row = @$modx->fetchRow($rs);
			$defaultOutput = getTVDisplayFormat($row['name'], $row['default_text'], $row['display'], $row['display_params'], $row['type'],$row['contentid']);
			foreach ($cIDs as $id) {
				if (!isset($docTags[$id]['tags'])) {
					$docTags[$id]['tags'] = $defaultOutput;
				}
			}
		}
			return $docTags;
	}
}

// Get the subentities of the supplied parent
$parents = explode(',',$parent);
$subEntities = $parents;
foreach ($parents as $parentDoc) {
	$subDocs = $modx->getChildIds($parentDoc, $depth);
	$subEntities = array_merge($subDocs,$subEntities);
}

$docTags = getTags(array_unique($subEntities), $tvTags, $days);
// docTags now contains an array indexed by docId, with each value containing an array of tags, e.g.:

// go through each document, split the works into an array, and add them to a 
// master array with the word as the key, and a value containing an array consisting of count and style name
$tags  = array();
$tag_count = 0;

foreach ($docTags as $n => $v) {
	if (is_array($v)){	// We should have an array containing only one key (tags)
		$this_tags = explode($tagDelim,$v['tags']);	// Split it by the tag delimiter		
		foreach ($this_tags as $tag) {		// Each of the new found tags
			$tag = trim($tag);	// Remove any whitespace
			$tag = ($caseSensitive) ? $tag : strtolower($tag);	// If not case sensitive, lower-case it
			if ($tag != '') {	// if its not empty after all this
				$tag_count++;
				if (isset($tags[$tag]['count'])) {	// if we've already met this tag, increment its counter
					$tags[$tag]['count']++;	
				} else {	// Otherwise create a counter for it
					$tags[$tag]['count'] = 1;
				}
			}
		}
	}
}

$count = $value['count'];
$countvalues = '(' . $count . ')';
$this_style = $value['style'];
$tag = trim($tag);
	
$tagString = '';
foreach ($tags as $tag => $value) {	 
	$url_amp = $modx->config['xhtml_urls']?'&':'&';	
	$query_string_seperator = ($modx->config['friendly_urls'])?'?':$url_amp;	
	$tagString .= '<a href="[~' . $landing .'~]'. $query_string_seperator . 'tags=' . urlencode($tag) . '&start=0" style="16" rel="tag" title="' . $tag . $countvalues . '">' . $tag . '</a>';
}
	
ob_start();
?>
<div id="cumulus">Veuillez installer Flash Player.</div>
<script type="text/javascript">		
	$(document).ready(function(){
		var rnumber = Math.floor(Math.random()*9999999);
		$('#cumulus').flash(
			{ 
			src: '<?php echo $movie; ?>?r='+rnumber,
			width: <?php echo $width; ?>,
			height: <?php echo $height; ?>,
			<?php if($wmode == false){
			echo 'bgcolor: "#'. $bgcolor .'",'."\r"; } else {	echo 'wmode: "'. $wmode .'",'."\r"; } ?>
			allowScriptAccess: 'always',
			flashvars: { 
			tcolor: '0x<?php echo $tcolor; ?>',
			tcolor2: '0x<?php echo ($tcolor2 == "" ? $tcolor : $tcolor2); ?>',
			hicolor: '0x<?php echo ($hicolor == "" ? $tcolor : $hicolor); ?>',
			mode: 'tags', 
			distr: '<?php echo $distr; ?>', 
			tspeed: '<?php echo $speed; ?>', 
			tagcloud: '<tags><?php echo $tagString; ?></tags>'
			}
		},
			{ version: 8 }
		);
	});
</script>
<?php 
$output = ob_get_contents();
ob_end_clean();
return $output;
?>