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   1  <?php
   2  abstract class MP_form_field_type_
   3  {
   4      var $field  = null;
   5      var $prefix = MailPress_form::prefix;
   6  
   7  	function __construct($desc)
   8      {
   9          $this->desc = $desc;
  10          $this->settings     = dirname($this->file) . '/settings.xml';
  11  
  12          add_filter('MailPress_form_field_types_register',                array($this, 'register'),         8, 1);
  13          add_filter('MailPress_form_field_type_' . $this->id . '_have_file',    array($this, 'have_file'),         8, 1);
  14  
  15          add_filter('MailPress_form_field_type_' . $this->id . '_submitted',    array($this, 'submitted'),         8, 1);
  16  
  17          add_filter('MailPress_form_field_type_' . $this->id . '_get_tag',        array($this, 'get_tag'),         8, 2);
  18          add_filter('MailPress_form_field_type_' . $this->id . '_get_id',        array($this, 'get_id'),         8, 1);
  19          add_filter('MailPress_form_field_type_' . $this->id . '_get_name',    array($this, 'get_name'),         8, 1);
  20  
  21          add_action('MailPress_form_field_type_' . $this->id . '_settings_form',    array($this, 'settings_form'),    8, 1);
  22      }
  23  
  24  	function register($field_types) { $field_types[$this->id] = array( 'desc' => $this->desc, 'order' => $this->order ); return $field_types; }
  25  	function have_file($have_file) { return $have_file; }
  26  
  27  	function submitted($field)
  28      {
  29          if (!isset($_POST[$this->prefix][$field->form_id][$field->id])) return $field;
  30  
  31          $field->submitted['value'] = $_POST[$this->prefix][$field->form_id][$field->id];
  32          $field->submitted['text']  = stripslashes($_POST[$this->prefix][$field->form_id][$field->id]);
  33          return $field;
  34      }
  35  
  36  	function get_tag($field, $no_reset)
  37      {
  38          unset($this->field);
  39  
  40          $this->field = $field;
  41  
  42          $this->attributes_filter($no_reset);
  43  
  44          return $this->build_tag();
  45      }
  46  
  47  	function get_formats($default = '')
  48      {
  49          $form_template = MP_Form::get_template($this->field->form_id);
  50          if (!$form_template) return $default;
  51  
  52          $form_templates = new MP_Form_templates();
  53          $f = $form_templates->get_composite_template($form_template, $this->id);
  54          return (is_array($f)) ? array_merge($default, $f) : ((!empty($f)) ? $f : $default);
  55      }
  56  
  57  	function attributes_filter($no_reset) 
  58      {
  59          if ($no_reset) $this->field->settings['attributes']['value'] = esc_attr(stripslashes($_POST[$this->prefix][$this->field->form_id][$this->field->id]));
  60  
  61          $this->attributes_filter_css();
  62      }
  63  
  64  	function attributes_filter_css() 
  65      {
  66          if (!isset($this->field->submitted['on_error'])) return;
  67          $_classes = (isset($this->field->settings['controls']['class'])) ? trim($this->field->settings['controls']['class']) : '';
  68          if ( !empty($_classes) )
  69          {
  70              $add = $remove = array();
  71              $error_classes = explode(' ', $_classes);
  72              $classes       = explode(' ', $this->field->settings['attributes']['class']);
  73              foreach ($classes       as $k => $v) $classes[$k] = trim($v);
  74              foreach ($error_classes as $k => $v) { $v = trim($v); switch ($v[0]) { case '+' : $add[] = substr($v, 1); break; case '-' : $remove[] = substr($v, 1); break; default : $add[] = $v; break; } }
  75              $this->field->settings['attributes']['class'] = implode(' ', array_merge(array_diff($classes, $remove), $add) );
  76          }
  77          $_style = (isset($this->field->settings['controls']['style'])) ? trim($this->field->settings['controls']['style']) : '';
  78          if (!empty($_style)) $this->field->settings['attributes']['style'] .= $_style;
  79      }
  80  
  81  	function build_tag()
  82      {
  83          $tag_content = $misc = '';
  84      // opening tag
  85          $tag  = '<';
  86          $tag .= (isset($this->field_not_input)) ? $this->field->type : 'input';
  87      // id
  88          $this->field->settings['attributes']['id']   = $this->get_id($this->field);
  89      // name
  90          $this->field->settings['attributes']['name'] = $this->get_name($this->field);
  91      // other attributes
  92          foreach ($this->field->settings['attributes'] as $attribute => $value)
  93          {
  94              if ('tag_content' == $attribute) { $tag_content = $value; continue; }
  95              if ('misc'        == $attribute) { $misc = trim($value); if ('' != $misc) $misc = " $misc"; continue; }
  96              if (''            != trim($value)) $tag .= $this->get_attribute($attribute, trim($value));
  97          } 
  98      // closing tag
  99          return $tag . ( (isset($this->field_not_input)) ? "$misc >$tag_content</" . $this->field->type . '>' : "$misc />" );
 100      }
 101  	function get_attribute($attr, $value) { if ('value' == $attr) $value = esc_attr($value); $quote = (false !== strpos($value, '"')) ? "'" : '"'; return " $attr=$quote$value$quote";     }
 102  	function get_name($field) { return (isset($field->settings['attributes']['name'])) ?  $this->prefix.'['.$field->form_id.']['.$this->prefix.$field->settings['attributes']['name'].']'    : $this->prefix.'['.$field->form_id . ']['. $field->id . ']'; }
 103  	function get_id($field)   { return (isset($field->settings['attributes']['id']))   ?  $this->prefix  .  $field->form_id.'_'. $field->settings['attributes']['id']                 : $this->prefix  .  $field->form_id . '_' . $field->id; }
 104  
 105  
 106  
 107  	function settings_form($field)
 108      {
 109          $this->field = $field;
 110          $this->type_ok = ($this->id == $this->field->type);
 111          $protected = ( isset($this->field->settings['options']['protected']) && $this->field->settings['options']['protected'] );
 112          $has_controls = $has_controls_checked = false;
 113          if (method_exists($this, 'build_settings_form')) return $this->build_settings_form();
 114  
 115          ob_start();
 116              include($this->settings);
 117              $xml = trim(ob_get_contents());
 118          ob_end_clean();
 119          $xml = '<?xml version="1.0" ?>' . $xml;
 120          $xml = simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
 121          foreach ($xml->tabs->children() as $child) $tabs[$child->getName()] = (string) $child;
 122          if (isset($_GET['action']) && ('edit' == $_GET['action']) && $this->type_ok) { $tabs['html'] = __('Html', MP_TXTDOM); }
 123  
 124          if (empty($tabs)) return;
 125  ?>
 126  <div id='field_type_<?php echo $this->id; ?>_settings' class='field_type_settings' <?php echo ( ($this->type_ok) ? '' : "style='display:none;'" ); ?>>
 127      <ul>
 128  <?php     foreach ($tabs as $tab_type => $tab) echo "<li><a href='#settings_tab_" . $this->id . '_' . $tab_type . "'><span>$tab</span></a></li>\n"; ?>
 129      </ul>
 130      <div style='clear:both;' >
 131  <?php
 132          foreach ($tabs as $tab_type => $tab) 
 133          {
 134              echo "\n<div id='settings_tab_" . $this->id . '_' . $tab_type . "' class='ui-tabs settings_form_tabs settings_$tab_type'>\n";
 135              switch ($tab_type)
 136              {
 137                  case 'html' :
 138                      $form = MP_Form::get($this->field->form_id);
 139                      echo "<textarea rows='5' cols='40' disabled='disabled'>" . htmlspecialchars(MP_Form::get_field($this->field, false, $form->template), ENT_QUOTES) . '</textarea>';
 140                      echo '<p><small>' . sprintf(__('Templates : %1$s/%2$s', MP_TXTDOM), $form->template, $field->template) . '</small></p>';
 141                  break;
 142                  default :
 143                      foreach ($xml->{$tab_type}->items as $items)
 144                      {
 145                          foreach ($items->children() as $child)
 146                          {
 147                              $attribute = $child->getName();
 148                              foreach ($child->children() as $tags)
 149                              {
 150                                  switch ($tags->getName())
 151                                  {
 152                                      case 'checkbox' :
 153                                          $checked = $this->settings_checkbox($tab_type, $attribute, $tags->value, (int) $tags->disabled, ( (isset($tags->class)) ? $tags->class : false), ( (isset($tags->forced)) ? $tags->forced : false)  );
 154                                          if ( isset($tags->class) && ('controls' == (string) $tags->class) ) $has_controls = true;
 155                                          if ($checked) $has_controls_checked = true;
 156                                          echo "<label for='" . $this->prefix . $this->id . '_settings_' . $tab_type . '_' . $attribute . '_' . $tags->value . "' class='inline' ><span class='description'><small>" . $tags->text . "</small></span></label>&#160;\n";
 157                                      break;
 158                                      case 'hidden' :
 159                                          $this->settings_hidden_value($tab_type, $attribute, $tags->value);
 160                                      break;
 161                                      case 'is' :
 162                                          $this->settings_description(__('initial state : ', MP_TXTDOM));
 163                                          $values = unserialize($tags->values);
 164                                          $disabled = unserialize($tags->disabled);
 165                                          foreach ($values as $attribute) 
 166                                          { 
 167                                              $this->settings_checkbox( $tab_type, $attribute, $attribute, (in_array($attribute, $disabled)) );
 168                                              echo "<label for='" . $this->prefix . $this->id . '_settings_' . $tab_type . '_' . $attribute . '_' . $attribute . "' class='inline' ><span class='description'><small>$attribute</small></span></label>&#160;\n";
 169                                          }
 170                                      break;
 171                                      case 'misc' :
 172                                          $this->settings_text('attributes', 'misc', false, '', 39);
 173                                          echo "\n<br /><span class='description'><i style='color:#666;font-size:8px;'>" . ( (string) $tags ) . "</i></span><br />\n";
 174                                      break;
 175                                      case 'only_text' :
 176                                          echo "<span class='description'>" . (string) $tags . '</span>';
 177                                      break;
 178                                      case 'radio' :
 179                                          $this->settings_description($tags->text);
 180                                          $values = unserialize($tags->values);
 181                                          $disabled = unserialize($tags->disabled);
 182                                          foreach ($values as $value => $value_text) $this->settings_radio($tab_type, $attribute, $value, $value_text, $tags->default, in_array($value, $disabled) );
 183                                      break;
 184                                      case 'select_num' :
 185                                          echo "<span class='description'><small>" . $tags->text;
 186                                          if ('attributes' == $tab_type) echo '"';
 187                                          $this->settings_select_num($tab_type, $attribute, (int) $tags->min, (int) $tags->max, (int) $tags->default); 
 188                                          if ('attributes' == $tab_type) echo '"';
 189                                          echo "</small></span>&#160;\n";
 190                                      break;
 191                                      case 'select_opt' :
 192                                          $values = unserialize($tags->values);
 193                                          echo "<span class='description'><small>" . $tags->text;
 194                                          $this->settings_select_opt($tab_type, $attribute, $values, $tags->default); 
 195                                          echo "</small></span>&#160;\n";
 196                                      break;
 197                                      case 'text' :
 198                                          echo "<span class='description'><small>";
 199                                          if (isset($tags->text)) echo $tags->text; else echo $attribute; 
 200                                          if ('attributes' == $tab_type) echo '="';
 201                                          echo "</small></span>";
 202                                          $this->settings_text($tab_type, $attribute, (isset($tags->disabled)) ? (string) $tags->disabled : false, (isset($tags->default)) ? $tags->default : '', (isset($tags->size)) ? (string) $tags->size : 32);
 203                                          if ('attributes' == $tab_type) echo "<span class='description'><small>\"</small></span>\n";
 204                                      break;
 205                                      case 'textarea' :
 206                                          $this->settings_attributes_textarea($tags->text, $attribute);
 207                                          if (isset($tags->desc)) echo "<br /><span class='description'><small style='color:#666;'>" . $tags->desc . '</small></span>';
 208                                      break;
 209                                  }
 210                              }
 211                          }
 212                          echo "<br />\n";
 213                      }
 214                      if ( ($has_controls) && ('controls' == $tab_type) )
 215                      {
 216                          echo "<div id='field_type_controls_" . $this->id . "'" . ( ($has_controls_checked) ? '' : " style='display:none;'" ) . " class='field_type_controls'>\n";
 217                          echo "<hr style='border: 0pt none ; margin: 1px 5px 5px 1px; color: rgb(223, 223, 223); background-color: rgb(223, 223, 223); height: 1px;' />";
 218                          _e('On error <small>(to remove a class : -name_of_class)</small>', MP_TXTDOM);
 219                          echo '<br />';
 220                          echo "<div>";
 221                          foreach (array('class', 'style') as $attribute)
 222                          {
 223                              echo "<span class='description'><small>$attribute=\"</small></span>";
 224                              $this->settings_text($tab_type, $attribute);
 225                              echo "<span class='description'><small>\"</small></span><br />\n";
 226                          }
 227                          echo '</div>';
 228                          echo "</div>\n";
 229                      }
 230                  break;
 231              }
 232              echo "\n</div>\n";
 233          }
 234          if (isset($xml->hiddens))
 235          {
 236              foreach ($xml->hiddens->children() as $child)
 237              {
 238                  $tab_type = $child->getName();
 239                  foreach($child->children() as $child2)
 240                  {
 241                      $attribute = $child2->getName();
 242                      if (isset($child2->value))    $this->settings_hidden_value($tab_type, $attribute, $child2->value);
 243                      else                    $this->settings_hidden($tab_type, $attribute);
 244                  }
 245              }
 246          }
 247  ?>
 248      </div>
 249  </div>
 250  <?php
 251      }
 252  	function settings_description($text) { echo "<span class='description'><small>$text</small></span>"; }
 253  	function settings_hidden($setting, $attribute) { ?><input type='hidden' name='<?php echo $this->prefix . $this->id . "[settings][$setting][$attribute]"; ?>' value="<?php if ($this->type_ok && isset($this->field->settings[$setting][$attribute])) echo esc_attr($this->field->settings[$setting][$attribute]); ?>" /><?php }
 254  	function settings_hidden_value($setting, $attribute, $value) { ?><input type='hidden' name='<?php echo $this->prefix . $this->id . "[settings][$setting][$attribute]"; ?>' value="<?php echo esc_attr($value); ?>" /><?php }
 255  	function settings_text($setting, $attribute, $disabled = false, $default = '', $size = 32) { ?><input type='text' name='<?php echo $this->prefix . $this->id . "[settings][$setting][$attribute]"; ?>' id='<?php echo $this->prefix . $this->id . '_settings_' . $setting . '_' . $attribute; ?>' value="<?php echo ( ($this->type_ok && isset($this->field->settings[$setting][$attribute])) ? esc_attr($this->field->settings[$setting][$attribute]) : esc_attr($default) ); ?>" size='<?php echo $size; ?>' /><?php }
 256  	function settings_checkbox($setting, $attribute, $value, $disabled = false, $class = false, $forced = false) { ?><input type='checkbox' name='<?php echo $this->prefix . $this->id . "[settings][$setting][$attribute]"; ?>' id='<?php echo $this->prefix . $this->id . '_settings_' . $setting . '_' . $attribute . '_' . $value; ?>' value="<?php echo esc_attr($value); ?>" style='width:auto;'<?php if ($disabled) echo " disabled='disabled'"; ?><?php if ($class) echo " class='$class'"; ?><?php if ($forced !== false) checked(true); else checked( $value, ( ($this->type_ok && isset($this->field->settings[$setting][$attribute])) ? $this->field->settings[$setting][$attribute] : null ) ); ?> /><?php if ($forced !== false) return true; return ($this->type_ok && isset($this->field->settings[$setting][$attribute]) && ($value == $this->field->settings[$setting][$attribute]) );}
 257  	function settings_radio($setting, $attribute, $value, $value_text, $default, $disabled = false)    { ?><input type='radio'    name='<?php echo $this->prefix . $this->id . "[settings][$setting][$attribute]"; ?>' id='<?php echo $this->prefix . $this->id .'_settings_' . $setting . '_' . $attribute . '_' . $value; ?>'     value="<?php echo esc_attr($value); ?>" style='width:auto;'<?php checked($value, ( ($this->type_ok && isset($this->field->settings[$setting][$attribute])) ? $this->field->settings[$setting][$attribute] : $default) ); ?><?php if ($disabled) echo " disabled='disabled'"; ?> /><label class='inline' for='<?php echo $this->prefix . $this->id .'_settings_' . $setting . '_' . $attribute . '_' . $value; ?>' ><span class='description'><small<?php if ($disabled) echo " style='color:#888'";?>><?php echo $value_text; ?></small></span></label>&#160;<?php }
 258  	function settings_select_num($setting, $attribute, $min, $max, $default) { ?><select name='<?php echo $this->prefix . $this->id . "[settings][$setting][$attribute]"; ?>' id='<?php echo $this->prefix . $this->id . '_settings_' . $setting . '_' . $attribute; ?>' ><?php MP_AdminPage::select_number($min, $max,     ( ($this->type_ok && isset($this->field->settings[$setting][$attribute])) ? $this->field->settings[$setting][$attribute] : $default) ); ?></select><?php }
 259  	function settings_select_opt($setting, $attribute, $values, $default) { ?><select name='<?php echo $this->prefix . $this->id . "[settings][$setting][$attribute]"; ?>' id='<?php echo $this->prefix . $this->id . '_settings_' . $setting . '_' . $attribute; ?>' ><?php MP_AdminPage::select_option($values, ( ($this->type_ok && isset($this->field->settings[$setting][$attribute])) ? $this->field->settings[$setting][$attribute] : $default) ); ?></select><?php }
 260  	function settings_attributes_textarea($text, $option) { ?><input type='hidden' name='<?php echo $this->prefix . $this->id . '[textareas][]'; ?>' value='<?php echo esc_attr($option); ?>' /><?php $this->settings_description($text); ?><br /><textarea name='<?php echo $this->prefix . $this->id . "[settings][attributes][$option]"; ?>' id='<?php echo $this->prefix . $this->id . '_settings_attributes_' . $option; ?>' cols='40' rows='4'><?php if ($this->type_ok && isset($this->field->settings['attributes']['tag_content'])) echo esc_attr(trim(base64_decode($this->field->settings['attributes']['tag_content']))); ?></textarea><?php }
 261  }