WEB-INF/lib/form/Form.class.php

   1 <?php
   2 // +----------------------------------------------------------------------+
   3 // | Anuko Time Tracker
   4 // +----------------------------------------------------------------------+
   5 // | Copyright (c) Anuko International Ltd. (https://www.anuko.com)
   6 // +----------------------------------------------------------------------+
   7 // | LIBERAL FREEWARE LICENSE: This source code document may be used
   8 // | by anyone for any purpose, and freely redistributed alone or in
   9 // | combination with other software, provided that the license is obeyed.
  10 // |
  11 // | There are only two ways to violate the license:
  12 // |
  13 // | 1. To redistribute this code in source form, with the copyright
  14 // |    notice or license removed or altered. (Distributing in compiled
  15 // |    forms without embedded copyright notices is permitted).
  16 // |
  17 // | 2. To redistribute modified versions of this code in *any* form
  18 // |    that bears insufficient indications that the modifications are
  19 // |    not the work of the original author(s).
  20 // |
  21 // | This license applies to this document only, not any other software
  22 // | that it may be combined with.
  23 // |
  24 // +----------------------------------------------------------------------+
  25 // | Contributors:
  26 // | https://www.anuko.com/time_tracker/credits.htm
  27 // +----------------------------------------------------------------------+
  28
  29 // +----------------------------------------------------------------------+
  30 // |
  31 // | Class generates elements of specification HTML 4.01
  32 // | http://www.w3.org/TR/1999/REC-html401-19991224
  33 // |
  34 // +----------------------------------------------------------------------+
  35
  36 class Form {
  37
  38   var $name = '';
  39   var $elements = array();
  40
  41   function __construct($formName) {
  42     $this->name = $formName;
  43   }
  44
  45   function getElement($name) {
  46     return $this->elements[$name];
  47   }
  48
  49   function getElements() {
  50     return $this->elements;
  51   }
  52
  53   function getName() { return $this->name; }
  54
  55   // TODO: refactoring ongoing down from here.
  56
  57
  58
  59         //// INPUT element
  60         // type = TEXT | PASSWORD | CHECKBOX | RADIO | SUBMIT | RESET | FILE | HIDDEN | IMAGE | BUTTON
  61         // name
  62         // value
  63         // checked - for type radio and checkbox
  64         // size - width pixels or chars
  65         // maxlength
  66         // src - for type image
  67         // tabindex - support  A, AREA, BUTTON, INPUT, OBJECT, SELECT, and TEXTAREA
  68         // accesskey - support A, AREA, BUTTON, INPUT, LABEL, and LEGEND, and TEXTAREA
  69         // onfocus
  70         // onblur
  71         // onselect -  INPUT and TEXTAREA
  72         // onchange
  73         function addInput($arguments) {
  74                 switch($arguments["type"]) {
  75
  76                         case "textfield":
  77                         case "text":
  78                             import('form.TextField');
  79                             $el = new TextField($arguments["name"]);
  80                             $el->setMaxLength(@$arguments["maxlength"]);
  81                             if (isset($arguments["aspassword"])) $el->setAsPassword($arguments["aspassword"]);
  82                             break;
  83
  84                         case "datefield":
  85                             import('form.DateField');
  86                             $el = new DateField($arguments["name"]);
  87                                 $el->setMaxLength("10");
  88                             break;
  89
  90                         case "floatfield":
  91                             import('form.FloatField');
  92                             $el = new FloatField($arguments["name"]);
  93                             if (isset($arguments["format"])) $el->setFormat($arguments["format"]);
  94                             break;
  95
  96                         case "textarea":
  97                             import('form.TextArea');
  98                             $el = new TextArea($arguments["name"]);
  99                             $el->setColumns(@$arguments["cols"]);
 100                             $el->setRows(@$arguments["rows"]);
 101                             if (isset($arguments["maxlength"])) $el->setMaxLength($arguments["maxlength"]);
 102                             break;
 103
 104                         case "checkbox":
 105                             import('form.Checkbox');
 106                             $el = new Checkbox($arguments["name"]);
 107                             if (@$arguments["checked"]) $el->setChecked(true);
 108                             $el->setData(@$arguments["data"]);
 109                             break;
 110
 111                         case "checkboxgroup":
 112                             import('form.CheckboxGroup');
 113                             $el = new CheckboxGroup($arguments["name"]);
 114                             if (isset($arguments["layout"])) $el->setLayout($arguments["layout"]);
 115                             if (isset($arguments["groupin"])) $el->setGroupIn($arguments["groupin"]);
 116                             if (isset($arguments["datakeys"])) $el->setDataKeys($arguments["datakeys"]);
 117                             $el->setData(@$arguments["data"]);
 118                             break;
 119
 120                         case "combobox":
 121                             import('form.Combobox');
 122                             $el = new Combobox($arguments["name"]);
 123                             $el->setData(@$arguments["data"]);
 124                             $el->setDataDefault(@$arguments["empty"]);
 125                             if (isset($arguments["datakeys"])) $el->setDataKeys($arguments["datakeys"]);
 126                             break;
 127
 128                         case "hidden":
 129                             import('form.Hidden');
 130                             $el = new Hidden($arguments["name"]);
 131                             break;
 132
 133                         case "submit":
 134                             import('form.Submit');
 135                             $el = new Submit($arguments["name"]);
 136                             break;
 137
 138                         case "calendar":
 139                             import('form.Calendar');
 140                             $el = new Calendar($arguments["name"]);
 141                             $el->setHighlight(@$arguments["highlight"]);
 142                             break;
 143
 144                         case "table":
 145                             import('form.Table');
 146                             $el = new Table($arguments["name"]);
 147                             $el->setData(@$arguments["data"]);
 148                             $el->setWidth(@$arguments["width"]);
 149                             break;
 150
 151                         case "upload":
 152                             import('form.UploadFile');
 153                             $el = new UploadFile($arguments["name"]);
 154                             if (isset($arguments["maxsize"])) $el->setMaxSize($arguments["maxsize"]);
 155                             break;
 156                 }
 157                 if ($el!=null) {
 158                         $el->setFormName($this->name);
 159                         if (isset($arguments["id"])) $el->setId($arguments["id"]);
 160                         if (isset($GLOBALS["I18N"])) $el->setLocalization($GLOBALS["I18N"]);
 161                         if (isset($arguments["render"])) $el->setRenderable($arguments["render"]);
 162                         if (isset($arguments["enable"])) $el->setEnable($arguments["enable"]);
 163
 164                         if (isset($arguments["style"])) $el->setStyle($arguments["style"]);
 165                         if (isset($arguments["size"])) $el->setSize($arguments["size"]);
 166
 167                         if (isset($arguments["label"])) $el->setLabel($arguments["label"]);
 168                         if (isset($arguments["value"])) $el->setValue($arguments["value"]);
 169
 170                         if (isset($arguments["onchange"])) $el->setOnChange($arguments["onchange"]);
 171                         if (isset($arguments["onclick"])) $el->setOnClick($arguments["onclick"]);
 172
 173                         $this->elements[$arguments["name"]] = &$el;
 174                 }
 175         }
 176
 177         function addInputElement(&$el) {
 178                 if ($el && is_object($el)) {
 179                         if (isset($GLOBALS["I18N"])) $el->setLocalization($GLOBALS["I18N"]);
 180
 181                         $el->setFormName($this->name);
 182                         $this->elements[$el->getName()] = &$el;
 183                 }
 184         }
 185
 186
 187         function toStringOpenTag() {
 188         $html = "<form name=\"$this->name\"";
 189
 190         $html .= ' method="post"';
 191
 192         // Add enctype for file upload forms.
 193         foreach ($this->elements as $elname=>$el) {
 194             if (strtolower(get_class($this->elements[$elname])) == 'uploadfile') {
 195                 $html .= ' enctype="multipart/form-data"';
 196                 break;
 197             }
 198         }
 199
 200         $html .= ">";
 201         return $html;
 202     }
 203
 204     function toStringCloseTag() {
 205         $html = "\n";
 206         foreach ($this->elements as $elname=>$el) {
 207             if (strtolower(get_class($this->elements[$elname]))=="hidden") {
 208                 $html .= $this->elements[$elname]->toStringControl()."\n";
 209             }
 210         }
 211         $html .= "</form>";
 212         return $html;
 213     }
 214
 215         function toArray() {
 216         $vars = array();
 217         $vars['open'] = $this->toStringOpenTag();
 218         $vars['close'] = $this->toStringCloseTag();
 219
 220         foreach ($this->elements as $elname=>$el) {
 221             if (is_object($this->elements[$elname]))
 222                 $vars[$elname] = $this->elements[$elname]->toArray();
 223         }
 224 //print_r($vars);
 225         return $vars;
 226     }
 227
 228     function getValueByElement($elname) {
 229         return $this->elements[$elname]->getValue();
 230     }
 231
 232     function setValueByElement($elname, $value) {
 233         if (isset($this->elements[$elname])) {
 234                 $this->elements[$elname]->setValue($value);
 235         }
 236     }
 237 }