1 files changed, 87 insertions, 0 deletions
diff --git a/admin/Library/Helper/Popup.php b/admin/Library/Helper/Popup.php
new file mode 100755
index 0000000..17ba908
--- /dev/null
+++ b/admin/Library/Helper/Popup.php
@@ -0,0 +1,87 @@
+<?php
+
+// All EasyGiant code 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 3 of the License, or (at your option) any later version.
+// See COPYRIGHT.txt and LICENSE.txt.
+
+if (!defined('EG')) die('Direct access not allowed!');
+
+//class to create the popup menu
+class Helper_Popup extends Helper_Html {
+
+	public $popupArray = array();  //array of popup objects (see popup.php)
+	public $url = null; //the url (controller/action) to link by means of the popup menù
+// 	public $fieldArg = null; //the key of the viewArgs array to set to the field in the where clause
+// 	public $valueArg = null; //the key of the viewArgs array to be set to the value in the where clause 
+	public $pageArg = null; //the key of the viewArgs array representing the page number. $this->viewArgs[$this->pageArg] is set to 1 if $this->pageArg !== null
+	
+	//the type of the popup. If type !=exclusive, than each voice selected is added to the where clause. If type=exclusive, the selection of a popup voice causes the unselection of the other voices
+	public $type = null;
+	
+	//list of popup names
+	public $popupItems = array();
+	
+	public function build($url, $popupArray = null, $type = 'exclusive', $pageArg = null) {
+		$this->url = $url;
+		$this->popupArray = $popupArray;
+		$this->pageArg = $pageArg;
+		$this->type = $type;
+		
+		foreach ($this->popupArray as $field => $popup)
+		{
+			$this->popupItems[] = $field;
+		}
+	}
+
+	//check that the ViewArgs array is complete
+	public function checkViewArgs()
+	{
+		foreach ($this->popupArray as $field => $popup)
+		{
+			if (!array_key_exists($field,$this->viewArgs)) return false;
+		}
+		return true;
+	}
+
+	//unselect the voices different from the current one
+	public function unselect($currentVoice)
+	{
+		foreach ($this->popupItems as $item)
+		{
+			if (strcmp($item,$currentVoice) !== 0) $this->viewArgs[$item] = Params::$nullQueryValue;
+		}
+	}
+
+	public function render() {
+		$returnString = null;
+		if ($this->checkViewArgs())
+		{
+			if (isset($this->viewArgs[$this->pageArg]))
+			{
+				$this->viewArgs[$this->pageArg] = 1;
+			}
+			foreach ($this->popupArray as $field => $popup)
+			{
+				if ($this->type === 'exclusive') $this->unselect($field);
+				//save the value of the current ViewArg
+				$tempArg = $this->viewArgs[$field];
+				$returnString .= "<ul onMouseOver='DisplayTag(this,\"block\");' onMouseOut='DisplayTag(this,\"none\");' id='menuBlock'><li class='innerItem'>".$popup->name."<ul class='innerList'>\n";
+				for ($i = 0; $i < count($popup->itemsValue); $i++)
+				{
+					$this->viewArgs[$field] = $popup->itemsValue[$i];
+					$viewStatus = Url::createUrl(array_values($this->viewArgs));
+					$returnString .=  "<li><a href='".Url::getRoot($this->url).$viewStatus."'>".$popup->itemsName[$i]."</a></li>\n";
+				}
+				$this->viewArgs[$field] = Params::$nullQueryValue;
+				$viewStatus = Url::createUrl(array_values($this->viewArgs));
+				$returnString .=  "<li><a href='".Url::getRoot($this->url).$viewStatus."'>All</a></li>\n";
+				$returnString .= "</ul>\n</li>\n</ul>\n";
+				$this->viewArgs[$field] = $tempArg;
+			}
+			if (count($this->popupArray)>0) {
+				$returnString .= "<script type=\"text/javascript\" src=\"/admin/Public/Js/DisplayTag.js\"></script>\n";
+			}
+		}
+		return $returnString;
+	}
+
+}