From a2a1a94278e5c71c6e457eed6f3a439e9cc504da Mon Sep 17 00:00:00 2001
From: Charles Marion <charles.marion@kitware.com>
Date: Wed, 9 Mar 2011 09:55:01 +0100
Subject: [PATCH] BUG: git

---
 .../components/SortdaoComponent.php           | 78 +++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 application/controllers/components/SortdaoComponent.php

diff --git a/application/controllers/components/SortdaoComponent.php b/application/controllers/components/SortdaoComponent.php
new file mode 100644
index 000000000..1421a1f3e
--- /dev/null
+++ b/application/controllers/components/SortdaoComponent.php
@@ -0,0 +1,78 @@
+<?php
+/** Sort Daos*/
+class SortdaoComponent extends AppComponent
+{ 
+  public $field='';
+  public $order='asc';
+  
+  /* sort daos*/
+  public function sortByDate($a,$b)
+    {
+    if($this->field==''||!isset($a->{$this->field}))
+      {
+      throw new Zend_Exception("Error field.");
+      }
+    $a_t = strtotime( $a->{$this->field} ) ; 
+    $b_t = strtotime( $b->{$this->field} ) ; 
+
+    if( $a_t == $b_t )
+      return 0 ; 
+    
+    if($this->order=='asc')
+      {
+      return ($a_t > $b_t ) ? -1 : 1; 
+      }
+    else
+      {
+      return ($a_t > $b_t ) ? 1 : -1; 
+      }
+    }//end sortByDate
+    
+    /** sort by name*/
+  public function sortByName($a,$b)
+    {
+    if($this->field==''||!isset($a->{$this->field}))
+      {
+      throw new Zend_Exception("Error field.");
+      }
+    $a_n = strtolower($a->{$this->field})  ; 
+    $b_n = strtolower($b->{$this->field})  ; 
+
+    if( $a_n == $b_n )
+      return 0 ; 
+    
+    if($this->order=='asc')
+      {
+      return ($a_n < $b_n) ? -1 : 1; 
+      }
+    else
+      {
+      return ($a_n < $b_n ) ? 1 : -1; 
+      }
+    }//end sortByDate
+    
+    
+  public function arrayUniqueDao($array, $keep_key_assoc = false)
+    {
+    $duplicate_keys = array();
+    $tmp         = array();       
+
+    foreach ($array as $key=>$val)
+      {
+      // convert objects to arrays, in_array() does not support objects
+      if (is_object($val))
+          $val = (array)$val;
+
+      if (!in_array($val, $tmp))
+          $tmp[] = $val;
+      else
+          $duplicate_keys[] = $key;
+      }
+
+    foreach ($duplicate_keys as $key)
+        unset($array[$key]);
+
+    return $keep_key_assoc ? $array : array_values($array);
+    }
+} // end class
+?>
\ No newline at end of file