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Diffstat (limited to 'Library/Helper/Popup.php')
| -rwxr-xr-x | Library/Helper/Popup.php | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/Library/Helper/Popup.php b/Library/Helper/Popup.php new file mode 100755 index 0000000..43140fe --- /dev/null +++ b/Library/Helper/Popup.php @@ -0,0 +1,142 @@ +<?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 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; + + 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=\"/Public/Js/DisplayTag.js\"></script>\n"; + } + } + return $returnString; + } + +} |