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 = $formName;
  43   }
  44
  45   // TODO: refactoring ongoing down from here.
  46
  47     function &getElement($name) {
  48         return $this->elements[$name];
  49     }
  50
  51     function &getElements() {
  52         return $this->elements;
  53     }
  54
  55         //// FORM element
  56         // action
  57         // method - GET, POST
  58         // enctype - enctype="multipart/form-data"
  59         // name
  60         // onsubmit
  61         // onreset
  62     function getName() { return $this->name; }
  63
  64         //// INPUT element
  65         // type = TEXT | PASSWORD | CHECKBOX | RADIO | SUBMIT | RESET | FILE | HIDDEN | IMAGE | BUTTON
  66         // name
  67         // value
  68         // checked - for type radio and checkbox
  69         // size - width pixels or chars
  70         // maxlength
  71         // src - for type image
  72         // tabindex - support  A, AREA, BUTTON, INPUT, OBJECT, SELECT, and TEXTAREA
  73         // accesskey - support A, AREA, BUTTON, INPUT, LABEL, and LEGEND, and TEXTAREA
  74         // onfocus
  75         // onblur
  76         // onselect -  INPUT and TEXTAREA
  77         // onchange
  78         function addInput($arguments) {
  79                 switch($arguments["type"]) {
  80
  81                         case "textfield":
  82                         case "text":
  83                             import('form.TextField');
  84                             $el = new TextField($arguments["name"]);
  85                             $el->setMaxLength(@$arguments["maxlength"]);
  86                             if (isset($arguments["aspassword"])) $el->setAsPassword($arguments["aspassword"]);
  87                             break;
  88
  89                         case "datefield":
  90                             import('form.DateField');
  91                             $el = new DateField($arguments["name"]);
  92                                 $el->setMaxLength("10");
  93                             break;
  94
  95                         case "floatfield":
  96                             import('form.FloatField');
  97                             $el = new FloatField($arguments["name"]);
  98                             if (isset($arguments["format"])) $el->setFormat($arguments["format"]);
  99                             break;
 100
 101                         case "textarea":
 102                             import('form.TextArea');
 103                             $el = new TextArea($arguments["name"]);
 104                             $el->setColumns(@$arguments["cols"]);
 105                             $el->setRows(@$arguments["rows"]);
 106                             if (isset($arguments["maxlength"])) $el->setMaxLength($arguments["maxlength"]);
 107                             break;
 108
 109                         case "checkbox":
 110                             import('form.Checkbox');
 111                             $el = new Checkbox($arguments["name"]);
 112                             if (@$arguments["checked"]) $el->setChecked(true);
 113                             $el->setData(@$arguments["data"]);
 114                             break;
 115
 116                         case "checkboxgroup":
 117                             import('form.CheckboxGroup');
 118                             $el = new CheckboxGroup($arguments["name"]);
 119                             if (isset($arguments["layout"])) $el->setLayout($arguments["layout"]);
 120                             if (isset($arguments["groupin"])) $el->setGroupIn($arguments["groupin"]);
 121                             if (isset($arguments["datakeys"])) $el->setDataKeys($arguments["datakeys"]);
 122                             $el->setData(@$arguments["data"]);
 123                             break;
 124
 125                         case "combobox":
 126                             import('form.Combobox');
 127                             $el = new Combobox($arguments["name"]);
 128                             $el->setData(@$arguments["data"]);
 129                             $el->setDataDefault(@$arguments["empty"]);
 130                             if (isset($arguments["datakeys"])) $el->setDataKeys($arguments["datakeys"]);
 131                             break;
 132
 133                         case "hidden":
 134                             import('form.Hidden');
 135                             $el = new Hidden($arguments["name"]);
 136                             break;
 137
 138                         case "submit":
 139                             import('form.Submit');
 140                             $el = new Submit($arguments["name"]);
 141                             break;
 142
 143                         case "calendar":
 144                             import('form.Calendar');
 145                             $el = new Calendar($arguments["name"]);
 146                             $el->setHighlight(@$arguments["highlight"]);
 147                             break;
 148
 149                         case "table":
 150                             import('form.Table');
 151                             $el = new Table($arguments["name"]);
 152                             $el->setData(@$arguments["data"]);
 153                             $el->setWidth(@$arguments["width"]);
 154                             break;
 155
 156                         case "upload":
 157                             import('form.UploadFile');
 158                             $el = new UploadFile($arguments["name"]);
 159                             if (isset($arguments["maxsize"])) $el->setMaxSize($arguments["maxsize"]);
 160                             break;
 161                 }
 162                 if ($el!=null) {
 163                         $el->setFormName($this->name);
 164                         if (isset($arguments["id"])) $el->setId($arguments["id"]);
 165                         if (isset($GLOBALS["I18N"])) $el->setLocalization($GLOBALS["I18N"]);
 166                         if (isset($arguments["render"])) $el->setRenderable($arguments["render"]);
 167                         if (isset($arguments["enable"])) $el->setEnable($arguments["enable"]);
 168
 169                         if (isset($arguments["style"])) $el->setStyle($arguments["style"]);
 170                         if (isset($arguments["size"])) $el->setSize($arguments["size"]);
 171
 172                         if (isset($arguments["label"])) $el->setLabel($arguments["label"]);
 173                         if (isset($arguments["value"])) $el->setValue($arguments["value"]);
 174
 175                         if (isset($arguments["onchange"])) $el->setOnChange($arguments["onchange"]);
 176                         if (isset($arguments["onclick"])) $el->setOnClick($arguments["onclick"]);
 177
 178                         $this->elements[$arguments["name"]] = &$el;
 179                 }
 180         }
 181
 182         function addInputElement(&$el) {
 183                 if ($el && is_object($el)) {
 184                         if (isset($GLOBALS["I18N"])) $el->setLocalization($GLOBALS["I18N"]);
 185
 186                         $el->setFormName($this->name);
 187                         $this->elements[$el->getName()] = &$el;
 188                 }
 189         }
 190
 191
 192         function toStringOpenTag() {
 193         $html = "<form name=\"$this->name\"";
 194
 195         $html .= ' method="post"';
 196
 197         // Add enctype for file upload forms.
 198         foreach ($this->elements as $elname=>$el) {
 199             if (strtolower(get_class($this->elements[$elname])) == 'uploadfile') {
 200                 $html .= ' enctype="multipart/form-data"';
 201                 break;
 202             }
 203         }
 204
 205         $html .= ">";
 206         return $html;
 207     }
 208
 209     function toStringCloseTag() {
 210         $html = "\n";
 211         foreach ($this->elements as $elname=>$el) {
 212             if (strtolower(get_class($this->elements[$elname]))=="hidden") {
 213                 $html .= $this->elements[$elname]->toStringControl()."\n";
 214             }
 215         }
 216         $html .= "</form>";
 217         return $html;
 218     }
 219
 220         function toArray() {
 221         $vars = array();
 222         $vars['open'] = $this->toStringOpenTag();
 223         $vars['close'] = $this->toStringCloseTag();
 224
 225         foreach ($this->elements as $elname=>$el) {
 226             if (is_object($this->elements[$elname]))
 227                 $vars[$elname] = $this->elements[$elname]->toArray();
 228         }
 229 //print_r($vars);
 230         return $vars;
 231     }
 232
 233     function getValueByElement($elname) {
 234         return $this->elements[$elname]->getValue();
 235     }
 236
 237     function setValueByElement($elname, $value) {
 238         if (isset($this->elements[$elname])) {
 239                 $this->elements[$elname]->setValue($value);
 240         }
 241     }
 242 }