PrinterBaseElement.php

   1 <?php
   2 /*=====================================================================*
   3 || ###################################################################
   4 || # Blue Static ISSO Framework
   5 || # Copyright ©2002-2007 Blue Static
   6 || #
   7 || # This program is free software; you can redistribute it and/or modify
   8 || # it under the terms of the GNU General Public License as published by
   9 || # the Free Software Foundation; version 2 of the License.
  10 || #
  11 || # This program is distributed in the hope that it will be useful, but
  12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
  14 || # more details.
  15 || #
  16 || # You should have received a copy of the GNU General Public License along
  17 || # with this program; if not, write to the Free Software Foundation, Inc.,
  18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
  19 || ###################################################################
  20 \*=====================================================================*/
  21
  22 /**
  23 * Base Printer Element (PrinterElement.php)
  24 *
  25 * @package      ISSO
  26 */
  27
  28 require_once('ISSO/PrinterElement.php');
  29
  30 /**
  31 * Base Printer Element
  32 *
  33 * This class represents the lowest level of printer elements:
  34 * buttons, input fields, etc. These cannot have children elements
  35 * and are only attached to a parent.
  36 *
  37 * @author               Blue Static
  38 * @copyright    Copyright (c)2002 - 2007, Blue Static
  39 * @package              ISSO
  40 *
  41 */
  42 class BSPrinterBaseElement extends BSPrinterElement
  43 {
  44         /**
  45         * The name of the element
  46         * @var string
  47         */
  48         private $name;
  49
  50         /**
  51         * Type of element
  52         * @var string
  53         */
  54         private $type;
  55
  56         /**
  57         * The value of the element
  58         * @var string
  59         */
  60         private $value;
  61
  62         /**
  63         * The checked/selected attribute (checkbox, radio, and option only)
  64         * @var boolean
  65         */
  66         private $active;
  67
  68         /**
  69         * The JavaScript onClick attribute
  70         * @var string
  71         */
  72         private $onClick;
  73
  74         /**
  75         * Accesskey attribute
  76         * @var string
  77         */
  78         private $accessKey;
  79
  80         /**
  81         * Constructor
  82         */
  83         function __construct($type, $name, $value = '')
  84         {
  85                 $this->type = $type;
  86                 $this->name = $name;
  87                 $this->value = $value;
  88                 $this->setCssClass('input');
  89
  90                 if ($type == 'textarea')
  91                 {
  92                         $this->setStyle(array('width' => '100%', 'height' => '50px'));
  93                 }
  94         }
  95
  96         // ###################################################################
  97         /**
  98         * If the type is either checkbox, radio, or option then this will
  99         * set the selected/checked attribute
 100         *
 101         * @param        boolean Active?
 102         */
 103         public function setActive($active)
 104         {
 105                 if (!in_array($this->type, array('checkbox', 'radio', 'option')))
 106                 {
 107                         throw new Exception('BSPrinterBaseElement::setActive() can only be used on elements of type checkbox, radio, or option');
 108                 }
 109                 $this->active = $active;
 110         }
 111
 112         // ###################################################################
 113         /**
 114         * Sets the JavaScript onclick action
 115         *
 116         * @param        string  onClick attribute value
 117         */
 118         public function setOnClick($onClick)
 119         {
 120                 $this->onClick = $onClick;
 121         }
 122
 123         // ###################################################################
 124         /**
 125         * Sets the accesskey attribute value
 126         *
 127         * @param        string  Access key
 128         */
 129         public function setAccessKey($accessKey)
 130         {
 131                 $this->accessKey = $accessKey;
 132         }
 133
 134         // ###################################################################
 135         /**
 136         * Returns the type
 137         *
 138         * @return       string  Element type
 139         */
 140         public function getType()
 141         {
 142                 return $this->type;
 143         }
 144
 145         // ###################################################################
 146         /**
 147         * Returns the name of the element
 148         *
 149         * @return       string  Name
 150         */
 151         public function getName()
 152         {
 153                 return $this->name;
 154         }
 155
 156         // ###################################################################
 157         /**
 158         * Sets the name of the element
 159         *
 160         * @param        string  A new name
 161         */
 162         public function setName($name)
 163         {
 164                 $this->name = $name;
 165         }
 166
 167         // ###################################################################
 168         /**
 169         * Returns the output HTML
 170         *
 171         * @return       string  Output HTML
 172         */
 173         public function paint()
 174         {
 175                 $name = ' name="' . $this->name . '"';
 176                 $value = ' value="' . $this->value . '"';
 177                 $onclick = ($this->onClick ? ' onclick="' . $this->onClick . '"' : '');
 178                 $accesskey = ($this->accessKey ? ' accesskey="' . $this->accessKey . '"' : '');
 179
 180                 $attrs = $name . $value . $onclick . $accesskey;
 181
 182                 switch ($this->type)
 183                 {
 184                         case 'text':
 185                         case 'password':
 186                         case 'button':
 187                         case 'submit':
 188                         case 'reset':
 189                                 return '<input type="' . $this->type . '"' . $attrs . (($this->type == 'text' OR $this->type == 'password') ? ' size="35" maxlength="255"' : ''). $this->_prepareStyle() . ' />';
 190                         break;
 191
 192                         case 'hidden':
 193                                 return '<input type="hidden"' . $name . $value . ' />';
 194                         break;
 195
 196                         case 'checkbox':
 197                         case 'radio':
 198                                 return '<input type="' . $this->type . '"' . $attrs . ($this->active ? ' checked="checked"' : '') . $this->_prepareStyle() . ' />';
 199                         break;
 200
 201                         case 'upload':
 202                                 return '<input type="file" size="35"' . $name . $this->_prepareStyle() . ' />';
 203                         break;
 204
 205                         case 'option':
 206                                 return '<option' . $value . ($this->active ? ' selected="selected"' : '') . $this->_prepareStyle() . '>' . $this->name . '</option>';
 207                         break;
 208
 209                         case 'select':
 210                                 return '<select' . $name . $this->_prepareStyle() . $accesskey . '>' . $this->value . '</select>';
 211                         break;
 212
 213                         case 'textarea':
 214                                 if (!isset($this->style['height']) OR !isset($this->style['width']))
 215                                 {
 216                                         throw new Exception('BSPrinterBaseElement of type "textarea" require a "height" and "width" style attribute');
 217                                 }
 218
 219                                 return '<textarea' . $name . ' cols="50" rows="2"' . $this->_prepareStyle() . $accesskey . '>' . $this->value . '</textarea>';
 220                         break;
 221
 222                         default:
 223                                 throw new Exception('Invalid PrinterBaseElement type "' . $this->type . '"');
 224                         break;
 225                 }
 226         }
 227 }
 228
 229 ?>