controllers/C_DocumentCategory.class.php

   1 <?php
   2
   3 require_once (dirname(__FILE__) . "/../library/classes/Controller.class.php");
   4 require_once(dirname(__FILE__) . "/../library/classes/CategoryTree.class.php");
   5 require_once(dirname(__FILE__) . "/../library/classes/TreeMenu.php");
   6
   7 class C_DocumentCategory extends Controller {
   8
   9         var $template_mod;
  10         var $document_categories;
  11         var $tree;
  12         var $link;
  13
  14         function C_DocumentCategory($template_mod = "general") {
  15                 parent::Controller();
  16                 $this->document_categories = array();
  17                 $this->template_mod = $template_mod;
  18                 $this->assign("FORM_ACTION", $GLOBALS['webroot']."/controller.php?" . $_SERVER['QUERY_STRING']);
  19                 $this->assign("CURRENT_ACTION", $GLOBALS['webroot']."/controller.php?" . "practice_settings&document_category&");
  20                 $this->link = $GLOBALS['webroot']."/controller.php?" . "document_category&";
  21                 $this->assign("STYLE", $GLOBALS['style']);
  22
  23                 $t = new CategoryTree(1);
  24                 //print_r($t->tree);
  25                 $this->tree = $t;
  26
  27         }
  28
  29         function default_action() {
  30                 return $this->list_action();
  31         }
  32
  33         function list_action() {
  34                 //$this->tree->rebuild_tree(1,1);
  35
  36                 $icon         = 'folder.gif';
  37                 $expandedIcon = 'folder-expanded.gif';
  38                 $menu  = new HTML_TreeMenu();
  39                 $this->_last_node = null;
  40                 $rnode = $this->_array_recurse($this->tree->tree);
  41
  42                 $menu->addItem($rnode);
  43                 $treeMenu = &new HTML_TreeMenu_DHTML($menu, array('images' => 'images', 'defaultClass' => 'treeMenuDefault'));
  44                 $this->assign("tree_html",$treeMenu->toHTML());
  45
  46                 return $this->fetch($GLOBALS['template_dir'] . "document_categories/" . $this->template_mod . "_list.html");
  47         }
  48
  49         function add_node_action($parent_is) {
  50                 //echo $parent_is ."<br>";
  51                 //echo $this->tree->get_node_name($parent_is);
  52                 $this->assign("parent_name",$this->tree->get_node_name($parent_is));
  53                 $this->assign("parent_is",$parent_is);
  54                 $this->assign("add_node",true);
  55                 return $this->list_action();
  56         }
  57
  58         function add_node_action_process() {
  59                 if ($_POST['process'] != "true")
  60                         return;
  61                 $name = $_POST['name'];
  62                 $parent_is = $_POST['parent_is'];
  63                 $parent_name = $this->tree->get_node_name($parent_is);
  64                 $this->tree->add_node($parent_is,$name);
  65                 $trans_message = xl('Sub-category','','',' ') . "'" . xl_document_category($name) . "'" . xl('successfully added to category,','',' ',' ') . "'" . $parent_name . "'";
  66                 $this->assign("message",$trans_message);
  67                 $this->_state = false;
  68                 return $this->list_action();
  69         }
  70
  71         function delete_node_action_process($id) {
  72                 if ($_POST['process'] != "true")
  73                         return;
  74                 $category_name = $this->tree->get_node_name($id);
  75                 $category_info = $this->tree->get_node_info($id);
  76                 $parent_name = $this->tree->get_node_name($category_info['parent']);
  77
  78                 if($parent_name != false && $parent_name != '')
  79                 {
  80                         $this->tree->delete_node($id);
  81                         $trans_message = xl('Category','','',' ') . "'" . $category_name . "'" . xl('had been successfully deleted. Any sub-categories if present were moved below','',' ',' ') . "'" . $parent_name . "'" . xl('.') . "<br>";
  82                         $this->assign("message",$trans_message);
  83
  84                         if (is_numeric($id)) {
  85                                 $sql = "UPDATE categories_to_documents set category_id = '" . $category_info['parent'] . "' where category_id = '" . $id ."'";
  86                                 $this->tree->_db->Execute($sql);
  87                         }
  88                 }
  89                 else
  90                 {
  91                         $trans_message = xl('Category','','',' ') . "'" . $category_name . "'" . xl('is a root node and can not be deleted.','',' ') . "<br>";
  92                         $this->assign("message",$trans_message);
  93                 }
  94                 $this->_state = false;
  95
  96                 return $this->list_action();
  97         }
  98
  99         function edit_action_process() {
 100                 if ($_POST['process'] != "true")
 101                         return;
 102                 //print_r($_POST);
 103                 if (is_numeric($_POST['id'])) {
 104                         $this->document_categories[0] = new Pharmacy($_POST['id']);
 105                 }
 106                 else {
 107                         $this->document_categories[0] = new Pharmacy();
 108                 }
 109                 parent::populate_object($this->document_categories[0]);
 110                 //print_r($this->document_categories[0]);
 111                 //echo $this->document_categories[0]->toString(true);
 112                 $this->document_categories[0]->persist();
 113                 //echo "action processeed";
 114                 $_POST['process'] = "";
 115         }
 116
 117         function &_array_recurse($array) {
 118                 if (!is_array($array)) {
 119                         $array = array();
 120                 }
 121                 $node = &$this->_last_node;
 122                 $icon = 'folder.gif';
 123                 $expandedIcon = 'folder-expanded.gif';
 124                 foreach($array as $id => $ar) {
 125                         if (is_array($ar) || !empty($id)) {
 126                           if ($node == null) {
 127
 128                                 //echo "r:" . $this->tree->get_node_name($id) . "<br>";
 129                             $rnode = new HTML_TreeNode(array('text' => $this->tree->get_node_name($id), 'link' => $this->_link("add_node",true) . "parent_id=" . ($id) . "&", 'icon' => $icon, 'expandedIcon' => $expandedIcon, 'expanded' => false));
 130                             $this->_last_node = &$rnode;
 131                                 $node = &$rnode;
 132                           }
 133                           else {
 134                                 //echo "p:" . $this->tree->get_node_name($id) . "<br>";
 135                             $this->_last_node = &$node->addItem(new HTML_TreeNode(array('text' => $this->tree->get_node_name($id), 'link' => $this->_link("add_node",true) . "parent_id=" . ($id) . "&", 'icon' => $icon, 'expandedIcon' => $expandedIcon)));
 136                           }
 137                           if (is_array($ar)) {
 138                             $this->_array_recurse($ar);
 139                           }
 140                         }
 141                         else {
 142                                 if ($id === 0 && !empty($ar)) {
 143                                   $info = $this->tree->get_node_info($id);
 144                                   //echo "b:" . $this->tree->get_node_name($id) . "<br>";
 145                                   $node->addItem(new HTML_TreeNode(array('text' => $info['value'], 'link' => $this->_link("add_node",true) . "parent_id=" . ($id) . "&", 'icon' => $icon, 'expandedIcon' => $expandedIcon)));
 146                                 }
 147                                 else {
 148                                         //there is a third case that is implicit here when title === 0 and $ar is empty, in that case we do not want to do anything
 149                                         //this conditional tree could be more efficient but working with trees makes my head hurt, TODO
 150                                         if ($id !== 0 && is_object($node)) {
 151                                           //echo "n:" . $this->tree->get_node_name($id) . "<br>";
 152                                           $node->addItem(new HTML_TreeNode(array('text' => $this->tree->get_node_name($id), 'link' => $this->_link("add_node",true) . "parent_id=" . ($id) . "&", 'icon' => $icon, 'expandedIcon' => $expandedIcon)));
 153                                         }
 154                                 }
 155                         }
 156                 }
 157                 return $node;
 158         }
 159
 160 }
 161
 162 ?>