Use lorem2 words as inputs to generateTags. Limiting the number of

tags results in a better distribution of the tags (so the cloud looks
nicer).

1 files changed, 23 insertions, 17 deletions

diff --git a/core/controllers/welcome.php b/core/controllers/welcome.php
index 9bd70185..f2bc5699 100644
--- a/core/controllers/welcome.php
+++ b/core/controllers/welcome.php
@@ -232,23 +232,29 @@ class Welcome_Controller extends Template_Controller {
   }
 
   private function _generateTags($number){
-    list($usec, $sec) = explode(' ', microtime());
-    srand((float) $sec + ((float) $usec * 100000));
-
-    $validchars = "0123456789abcdfghjkmnpqrstvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
-    $tags = array();
-
-    for ($tag_count = 0; $tag_count < $number; $tag_count++) {
-      $tag  = "";
-      $tag_length = rand(3, 16);
-      for ($counter  = 0; $counter < $tag_length; $counter++) {
-        $tag .= substr($validchars, rand(0, strlen($validchars)-1), 1);;
-      }
-      $tags[] = $tag;
-   }
-
-    return $tags;
+    // Words from lorem2.com
+    $words = explode(
+      " ",
+      "Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Donec odio. Quisque volutpat " .
+      "mattis eros. Nullam malesuada erat ut turpis. Suspendisse urna nibh, viverra non, " .
+      "semper suscipit, posuere a, pede.  Donec nec justo eget felis facilisis " .
+      "fermentum. Aliquam porttitor mauris sit amet orci. Aenean dignissim pellentesque " .
+      "felis. Morbi in sem quis dui placerat ornare. Pellentesque odio nisi, euismod in, " .
+      "pharetra a, ultricies in, diam. Sed arcu. Cras consequat. Praesent dapibus, neque " .
+      "id cursus faucibus, tortor neque egestas augue, eu vulputate magna eros eu " .
+      "erat. Aliquam erat volutpat. Nam dui mi, tincidunt quis, accumsan porttitor, " .
+      "facilisis luctus, metus. Phasellus ultrices nulla quis nibh. Quisque a " .
+      "lectus. Donec consectetuer ligula vulputate sem tristique cursus. Nam nulla quam, " .
+      "gravida non, commodo a, sodales sit amet, nisi. Pellentesque fermentum " .
+      "dolor. Aliquam quam lectus, facilisis auctor, ultrices ut, elementum vulputate, " .
+      "nunc. Sed adipiscing ornare risus. Morbi est est, blandit sit amet, sagittis vel, " .
+      "euismod vel, velit. Pellentesque egestas sem. Suspendisse commodo ullamcorper " .
+      "magna.");
+
+    while ($number--) {
+      $results[] = $words[array_rand($words, 1)];
+    }
+    return $results;
   }
 
   public function session($key) {