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-rwxr-xr-xh-source/Library/Helper/Popup.php142
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+<?php
+
+// EasyGiant is a PHP framework for creating and managing dynamic content
+//
+// Copyright (C) 2009 - 2011 Antonio Gallo
+// See COPYRIGHT.txt and LICENSE.txt.
+//
+// This file is part of EasyGiant
+//
+// EasyGiant 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.
+//
+// EasyGiant 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 EasyGiant. If not, see <http://www.gnu.org/licenses/>.
+
+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 menĂ¹
+// 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;
+
+ public $allString = null;
+
+ //list of popup names
+ public $popupItems = array();
+
+ //if it has to print the filter legend
+ public $printLegend = false;
+
+ //popup legend
+ public $legend = array();
+
+ public function __construct()
+ {
+ //get the generic language class
+ $this->strings = Factory_Strings::generic(Params::$language);
+
+ $this->allString = $this->strings->gtext('All');
+ }
+
+ public function build($url, $popupArray = null, $type = 'exclusive', $pageArg = null, $printLegend = false) {
+ $this->url = $url;
+ $this->popupArray = $popupArray;
+ $this->pageArg = $pageArg;
+ $this->type = $type;
+ $this->printLegend = $printLegend;
+
+ foreach ($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;
+ }
+ }
+
+ //create the HTML of the popup
+ 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)
+ {
+ //default legend
+ $this->legend[$field] = Params::$nullQueryValue;
+
+ if ($this->type === 'exclusive') $this->unselect($field);
+ //save the value of the current ViewArg
+ $tempArg = $this->viewArgs[$field];
+ $this->legend[$field] = $tempArg;
+
+ $returnString .= "<ul onMouseOver='DisplayTag(this,\"block\");' onMouseOut='DisplayTag(this,\"none\");' id='menuBlock'><li class='innerItem'>".$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[$i]."</a></li>\n";
+
+ //set the legend
+ if (strcmp($popup->itemsValue[$i],$this->legend[$field]) === 0)
+ {
+ $this->legend[$field] = $popup->itemsName[$i];
+ }
+ }
+ $this->viewArgs[$field] = Params::$nullQueryValue;
+ $viewStatus = Url::createUrl(array_values($this->viewArgs));
+ $returnString .= "<li><a href='".Url::getRoot($this->url).$viewStatus."'>".$this->allString."</a></li>\n";
+ $returnString .= "</ul>\n</li>\n</ul>\n";
+ $this->viewArgs[$field] = $tempArg;
+ }
+ if ($this->printLegend)
+ {
+ $returnString .= "<div class='popup_legend'>\n";
+ foreach ($this->popupArray as $field => $popup)
+ {
+ $returnString .= "<div class='popup_legend_item'>".$this->legend[$field]."</div>";
+ }
+ $returnString .= "</div>\n";
+ }
+ if (count($this->popupArray)>0) {
+ $returnString .= "<script type=\"text/javascript\" src=\"http://".DOMAIN_NAME."/Public/Js/DisplayTag.js\"></script>\n";
+ }
+ }
+ return $returnString;
+ }
+
+} \ No newline at end of file