name : qtranslate_widget.php <?php // encoding: utf-8 /* Copyright 2008 Qian Qin (email : mail@qianqin.de) This program 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 2 of the License, or (at your option) any later version. This program 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 this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ /* qTranslate Widget */ class qTranslateWidget extends WP_Widget { function qTranslateWidget() { $widget_ops = array('classname' => 'widget_qtranslate', 'description' => __('Allows your visitors to choose a Language.','qtranslate') ); $this->WP_Widget('qtranslate', __('qTranslate Language Chooser','qtranslate'), $widget_ops); } function widget($args, $instance) { extract($args); echo $before_widget; $title = empty($instance['title']) ? __('Language', 'qtranslate') : apply_filters('widget_title', $instance['title']); $hide_title = empty($instance['hide-title']) ? false : 'on'; $type = $instance['type']; if($type!='text'&&$type!='image'&&$type!='both'&&$type!='dropdown') $type='text'; if($hide_title!='on') { echo $before_title . $title . $after_title; }; qtrans_generateLanguageSelectCode($type, $this->id); echo $after_widget; } function update($new_instance, $old_instance) { $instance = $old_instance; $instance['title'] = $new_instance['title']; if(isset($new_instance['hide-title'])) $instance['hide-title'] = $new_instance['hide-title']; $instance['type'] = $new_instance['type']; return $instance; } function form($instance) { $instance = wp_parse_args( (array) $instance, array( 'title' => '', 'hide-title' => false, 'type' => 'text' ) ); $title = $instance['title']; $hide_title = $instance['hide-title']; $type = $instance['type']; ?> <p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:', 'qtranslate'); ?> <input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($title); ?>" /></label></p> <p><label for="<?php echo $this->get_field_id('hide-title'); ?>"><?php _e('Hide Title:', 'qtranslate'); ?> <input type="checkbox" id="<?php echo $this->get_field_id('hide-title'); ?>" name="<?php echo $this->get_field_name('hide-title'); ?>" <?php echo ($hide_title=='on')?'checked="checked"':''; ?>/></label></p> <p><?php _e('Display:', 'qtranslate'); ?></p> <p><label for="<?php echo $this->get_field_id('type'); ?>1"><input type="radio" name="<?php echo $this->get_field_name('type'); ?>" id="<?php echo $this->get_field_id('type'); ?>1" value="text"<?php echo ($type=='text')?' checked="checked"':'' ?>/> <?php _e('Text only', 'qtranslate'); ?></label></p> <p><label for="<?php echo $this->get_field_id('type'); ?>2"><input type="radio" name="<?php echo $this->get_field_name('type'); ?>" id="<?php echo $this->get_field_id('type'); ?>2" value="image"<?php echo ($type=='image')?' checked="checked"':'' ?>/> <?php _e('Image only', 'qtranslate'); ?></label></p> <p><label for="<?php echo $this->get_field_id('type'); ?>3"><input type="radio" name="<?php echo $this->get_field_name('type'); ?>" id="<?php echo $this->get_field_id('type'); ?>3" value="both"<?php echo ($type=='both')?' checked="checked"':'' ?>/> <?php _e('Text and Image', 'qtranslate'); ?></label></p> <p><label for="<?php echo $this->get_field_id('type'); ?>4"><input type="radio" name="<?php echo $this->get_field_name('type'); ?>" id="<?php echo $this->get_field_id('type'); ?>4" value="dropdown"<?php echo ($type=='dropdown')?' checked="checked"':'' ?>/> <?php _e('Dropdown Box', 'qtranslate'); ?></label></p> <?php } } // Language Select Code for non-Widget users function qtrans_generateLanguageSelectCode($style='', $id='') { global $q_config; if($style=='') $style='text'; if(is_bool($style)&&$style) $style='image'; if(is_404()) $url = get_option('home'); else $url = ''; if($id=='') $id = 'qtranslate'; $id .= '-chooser'; switch($style) { case 'image': case 'text': case 'dropdown': echo '<ul class="qtrans_language_chooser" id="'.$id.'">'; foreach(qtrans_getSortedLanguages() as $language) { $classes = array('lang-'.$language); if($language == $q_config['language']) $classes[] = 'active'; echo '<li class="'. implode(' ', $classes) .'"><a href="'.qtrans_convertURL($url, $language).'"'; // set hreflang echo ' hreflang="'.$language.'" title="'.$q_config['language_name'][$language].'"'; if($style=='image') echo ' class="qtrans_flag qtrans_flag_'.$language.'"'; echo '><span'; if($style=='image') echo ' style="display:none"'; echo '>'.$q_config['language_name'][$language].'</span></a></li>'; } echo "</ul><div class=\"qtrans_widget_end\"></div>"; if($style=='dropdown') { echo "<script type=\"text/javascript\">\n// <![CDATA[\r\n"; echo "var lc = document.getElementById('".$id."');\n"; echo "var s = document.createElement('select');\n"; echo "s.id = 'qtrans_select_".$id."';\n"; echo "lc.parentNode.insertBefore(s,lc);"; // create dropdown fields for each language foreach(qtrans_getSortedLanguages() as $language) { echo qtrans_insertDropDownElement($language, qtrans_convertURL($url, $language), $id); } // hide html language chooser text echo "s.onchange = function() { document.location.href = this.value;}\n"; echo "lc.style.display='none';\n"; echo "// ]]>\n</script>\n"; } break; case 'both': echo '<ul class="qtrans_language_chooser" id="'.$id.'">'; foreach(qtrans_getSortedLanguages() as $language) { echo '<li'; if($language == $q_config['language']) echo ' class="active"'; echo '><a href="'.qtrans_convertURL($url, $language).'"'; echo ' class="qtrans_flag_'.$language.' qtrans_flag_and_text" title="'.$q_config['language_name'][$language].'"'; echo '><span>'.$q_config['language_name'][$language].'</span></a></li>'; } echo "</ul><div class=\"qtrans_widget_end\"></div>"; break; } } function qtrans_widget_init() { register_widget('qTranslateWidget'); } ?>