tagcloud added

[contagged] / tags.php

diff --git a/tags.php b/tags.php
new file mode 100644 (file)
index 0000000..13b07b2
--- /dev/null
+++ b/tags.php
@@ -0,0 +1,46 @@
+<?
+  require_once('init.php');
+  ldap_login();
+
+  //prepare templates
+  tpl_std();
+  $smarty->assign('tagcloud',tag_cloud());
+  //display templates
+  header('Content-Type: text/html; charset=utf-8');
+  $smarty->display('header.tpl');
+  $smarty->display('list_filter.tpl');
+  $smarty->display('tags.tpl');
+  $smarty->display('footer.tpl');
+
+  function tag_cloud(){
+    global $conf;
+    global $LDAP_CON;
+    if(!$conf[extended]) return;
+    
+    $result = ldap_queryabooks('(objectClass=contactPerson)','marker');
+
+    $max = 0;
+    $tags = array();
+    foreach ($result as $entry){
+      if(count($entry['marker'])){
+        foreach($entry['marker'] as $marker){
+          $marker = strtolower($marker);
+          $tags[$marker] += 1;
+          if($tags[$marker] > $max) $max = $tags[$marker];
+        }
+      }
+    }
+    ksort($tags);
+
+    $out = '';
+    foreach($tags as $tag => $cnt){
+      $pct = round($cnt * 20 / $max); // percents from 0 to 20
+
+      $out .= '<a href="index.php?marker='.rawurlencode($tag).'" class="tc'.$pct.'">';
+      $out .= htmlspecialchars($tag).'</a> ';
+    }
+
+    return $out;
+  }
+
+?>