Updated filters

git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@14073 594d385d-05f5-0310-b6e9-bd551577e9d8

diff --git a/gosa-core/include/class_filter.inc b/gosa-core/include/class_filter.inc
index 3dca983e0da73e86e7cd05643ff0a02bb567bb50..108eb8ee04c7bfced1787595cf943f2b02d3fcd5 100644 (file)
--- a/gosa-core/include/class_filter.inc
+++ b/gosa-core/include/class_filter.inc
@@ -1,4 +1,24 @@
 <?php
+/*
+ * This code is part of GOsa (http://www.gosa-project.org)
+ * Copyright (C) 2003-2008 GONICUS GmbH
+ *
+ * ID: $$Id$$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
 
 class filter {
 

diff --git a/gosa-core/include/class_listingSortIterator.inc b/gosa-core/include/class_listingSortIterator.inc
new file mode 100644 (file)
index 0000000..ddaf5c2
--- /dev/null
+++ b/gosa-core/include/class_listingSortIterator.inc
@@ -0,0 +1,88 @@
+<?php
+/*
+ * This code is part of GOsa (http://www.gosa-project.org)
+ * Copyright (C) 2003-2008 GONICUS GmbH
+ *
+ * ID: $$Id: class_plugin.inc 13896 2009-07-07 07:06:37Z hickert $$
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+class listingSortIterator implements Iterator {
+  private $data;
+
+  public function __construct($data, $attribute, $type= "string") {
+    global $_sortAttribute;
+    global $_sortType;
+    $_sortAttribute= $attribute; 
+    $_sortType= $type; 
+
+    // Inline function to 
+    function attrSort($ao, $bo) {
+      global $_sortAttribute;
+      global $_sortType;
+
+      // Extract values from ao and bo
+      $a= $b= "";
+      if (isset($ao[$_sortAttribute])) {
+        $a= $ao[$_sortAttribute];
+        if (is_array($a)) {
+          $a= $a[0];
+        }
+      }
+      if (isset($bo[$_sortAttribute])) {
+        $b= $bo[$_sortAttribute];
+        if (is_array($b)) {
+          $b= $b[0];
+        }
+      }
+
+      // Take a look at the several types
+      switch ($_sortType) {
+        case 'string':
+          return strnatcmp($a, $b);
+
+        default:
+          die(sprintf(_("Cannot sort entries: method '%s' is unknown!"), $_sortType));
+      }
+    }
+
+    // Sort for attribute
+    usort($data, "attrSort"); 
+    $this->data= $data;
+  }
+
+  function rewind() {
+    return reset($this->data);
+  }
+
+  function current() {
+    return current($this->data);
+  }
+
+  function key() {
+    return key($this->data);
+  }
+
+  function next() {
+    return next($this->data);
+  }
+
+  function valid() {
+    return key($this->data) !== null;
+  }
+}
+
+?>