controllers/C_DocumentCategory.class.php

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