aboutsummaryrefslogtreecommitdiff
path: root/h-source/Library/Form/Form.php
blob: a20327f6332a8262ba9e1b562d3b7b334eace79b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
<?php

// EasyGiant, a web software to build a community of people that want to share their hardware information.
// Copyright (C) 2009 - 2010  Antonio Gallo (h-source-copyright.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;

			$this->entry[$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;
		}
	}

	//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;
	}

}