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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!');
+
+//create the HTML of the whole form
+class Form_Form {
+
+ public $entry = array(); //associative array containing the entries of the form (objects that inherit the class form_entryModel). Each element of the array corresponds to one field of the table
+
+ public $action = null; //the action of the form
+ public $name = null; //the name of the form
+ public $className = 'formClass'; //the class of the form
+ public $id = null;
+ public $submit = array(); //the submit entries array('name'=>'value')
+ public $method = 'POST'; //the transmission method: POST/GET
+ public $enctype = null; //enctype attribute of the form
+
+ public function __construct($action,$submit = array('generalAction'=>'save'),$method = 'POST',$enctype = null)
+ {
+ $this->action = $action; //action of the form: controller/action
+ $this->submit = $submit;
+ $this->method = $method;
+ $this->enctype = $enctype;
+ }
+
+ //method to manage the $this->entry associative array
+ //entryType: the type of the object to be initialized, $entryName: the name of the entry
+ //$options: the list of options (if the entry is a <select> entry)
+ public function setEntry($entryName,$entryType,$options = null)
+ {
+ $entryObjName = 'Form_'.$entryType;
+ if (!class_exists($entryObjName))
+ {
+ throw new Exception("class <b>$entryObjName</b> not defined: the entry <b>$entryName</b> can't be set");
+ }
+ $this->entry[$entryName] = new $entryObjName($entryName);
+ $this->entry[$entryName]->labelString = $entryName.':';
+ //set the type
+ $this->entry[$entryName]->type = $entryType;
+ if (isset($options))
+ {
+ $this->entry[$entryName]->options = $options;
+ }
+ }
+
+ //set all the entries
+ //$entryStruct : the struct of the entries
+ public function setEntries($entryStruct = array())
+ {
+ foreach ($entryStruct as $name => $entry)
+ {
+ $type = array_key_exists('type',$entry) ? $entry['type'] : 'InputText';
+ $options = array_key_exists('options',$entry) ? $entry['options'] : null;
+ $this->setEntry($name,$type,$options);
+
+ $entryClass = array_key_exists('entryClass',$entry) ? $entry['entryClass'] : null;
+ $labelString = array_key_exists('labelString',$entry) ? $entry['labelString'] : "$name:";
+ $idName = array_key_exists('idName',$entry) ? $entry['idName'] : null;
+ $className = array_key_exists('className',$entry) ? $entry['className'] : null;
+ $labelClass = array_key_exists('labelClass',$entry) ? $entry['labelClass'] : null;
+ $defaultValue = array_key_exists('defaultValue',$entry) ? $entry['defaultValue'] : null;
+ $wrap = array_key_exists('wrap',$entry) ? $entry['wrap'] : array();
+ $deleteButton = array_key_exists('deleteButton',$entry) ? $entry['deleteButton'] : null;
+ $reverse = array_key_exists('reverse',$entry) ? $entry['reverse'] : null;
+
+ $this->entry[$name]->entryClass = $entryClass;
+ $this->entry[$name]->labelString = $labelString;
+ $this->entry[$name]->idName = $idName;
+ $this->entry[$name]->className = $className;
+ $this->entry[$name]->labelClass = $labelClass;
+ $this->entry[$name]->defaultValue = $defaultValue;
+ $this->entry[$name]->wrap = $wrap;
+ $this->entry[$name]->deleteButton = $deleteButton;
+ $this->entry[$name]->reverse = $reverse;
+ }
+ }
+
+ //function to create the HTML of the form
+ //$values: an associative array ('entryName'=>'value')
+ //$subset: subset to print
+ public function render($values = null, $subset = null)
+ {
+
+ if ($values === null)
+ {
+ $values = array();
+ foreach ($this->entry as $key => $value)
+ {
+ $values[$key] = $value->defaultValue;
+ }
+ }
+
+ $fid = isset($this->id) ? "id='".$this->id."'" : null;
+ $fname = isset($this->name) ? "name='".$this->name."'" : null;
+ $fclass = isset($this->className) ? "class='".$this->className."'" : null;
+ $fenctype = isset($this->enctype) ? " enctype=".$this->enctype." " : null;
+ $htmlForm = "<form $fname $fclass $fid action='".Url::getRoot($this->action)."' method='".$this->method."' $fenctype>\n";
+
+ $subset = (isset($subset)) ? explode(',',$subset) : array_keys($values);
+
+ foreach ($subset as $entry)
+ {
+
+ if (array_key_exists($entry,$this->entry))
+ {
+ $value = array_key_exists($entry,$values) ? $values[$entry] : $this->entry[$entry]->defaultValue;
+ $htmlForm .= $this->entry[$entry]->render($value);
+ }
+
+ }
+
+ foreach ($this->submit as $name => $value)
+ {
+ $htmlForm .= "<div class='inputEntry'>\n<input id='".$name."' type='submit' name='$name' value='$value'>\n</div>\n";
+ }
+ $htmlForm .= "</form>\n";
+ return $htmlForm;
+ }
+
+}