<?php
/*
# since 1.8.8 only the 3 widget classes here
# PREVIOUS PLUGIN DESC.
the name of plugin was xili-language widget now it is a part of xili-language plugin.
Add optional widgets to display list of languages in the sidebar or recent #comments and recents posts selected according current language. xili-language plugin must be activated!
# Author is dev.xiligroup.com - MS
# Version is 2.4.0
# Author URI is http://dev.xiligroup.com
# License is GPLv2
*/
# 111210 - 2.4.0 - clean notices
# 111016 - 2.2.3 - clean recent posts
# 110521 - 2.1.0 - see main file
# 110410 - 2.0.0 - source cleaning
# 110306 - 1.9.1 - fixes in recent posts - only post-type display - input added to add list of type (post,video,…)
# 101104 - 1.8.4 - widget languages list with display condition
# 101101 - 1.8.3 - languages list and recent comments rewritten as extended class of WP_Widget
#
# 101026 - 1.8.1 - fixes : add a missing ending tag in options list in widget xili-language list
# 100713 - 1.7.0 - add a querytag to be compatible with new mechanism (join+where) of xili-language
# 100602 - 1.6.0 - add list of options in widget - hook possible if hook in languages_list
# 100416 - change theme_domain constant for multisite (WP3)
# 100219 - add new widget recent posts if WP >= 2.8.0
# 090606 - xili-language list widget is now multiple and more features
/* thanks to http://blog.zen-dreams.com/ tutorial
Copyright 2009-10 dev.xiligroup.com
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Recent_Posts widget class
* rewritten from default WP widget to suppress wp_reset_query and add sub-selection by language (current or forced)
* @since 1.4.0
*/
class xili_Widget_Recent_Posts extends WP_Widget {
function xili_Widget_Recent_Posts() {
$widget_ops = array('classname' => 'xili_widget_recent_entries', 'description' => __( "The most recent posts on your blog by xili-language",'xili-language-widget').' © v. '.XILILANGUAGE_VER );
$this->WP_Widget('xili-recent-posts', __('List of recent posts','xili-language-widget'), $widget_ops);
$this->alt_option_name = 'xili_widget_recent_entries';
add_action( 'save_post', array(&$this, 'flush_widget_cache') );
add_action( 'deleted_post', array(&$this, 'flush_widget_cache') );
add_action( 'switch_theme', array(&$this, 'flush_widget_cache') );
}
function widget($args, $instance) {
$cache = wp_cache_get('xili_widget_recent_posts', 'widget');
if ( !is_array($cache) )
$cache = array();
if ( isset($cache[$args['widget_id']]) ) {
echo $cache[$args['widget_id']];
return;
}
ob_start();
extract($args);
$title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Posts') : $instance['title']);
if ( !$number = (int) $instance['number'] )
$number = 10;
else if ( $number < 1 )
$number = 1;
else if ( $number > 15 )
$number = 15;
$the_lang = $instance['the_lang'];
if ( !isset ( $instance['post_type'] ) || $instance['post_type'] == '' ) {
$post_type_arr = array('post');
} else {
$post_type_arr = explode (',', $instance['post_type'] );
}
global $wp_query;
//$tmp_wp_query = $wp_query ;
if ( class_exists('xili_language') ) {
$tmp_query = ( isset( $wp_query->query_vars[QUETAG]) ) ? $wp_query->query_vars[QUETAG] : "" ;
$wp_query->query_vars[QUETAG] = "";
//$wp_query = null;
if ($the_lang == '')
$thequery = array('xlrp' => 0, 'showposts' => $number,
'post_type' => $post_type_arr , 'no_found_rows' => true,
'post_status' => 'publish', 'ignore_sticky_posts' => 1); //2.2.3
else if ($the_lang == '*')
$thequery = array ('xlrp' => 1, 'showposts' => $number,
'post_type' => $post_type_arr , 'no_found_rows' => true,
'post_status' => 'publish', 'ignore_sticky_posts' => 1, QUETAG => the_curlang());
else
$thequery = array ('xlrp' => 1, 'showposts' => $number,
'post_type' => $post_type_arr , 'no_found_rows' => true,
'post_status' => 'publish', 'ignore_sticky_posts' => 1, QUETAG => $the_lang);
//echo '===='.the_curlang();
add_action('parse_query','xiliml_add_lang_to_parsed_query');
$r = new WP_Query($thequery);
remove_filter('parse_query','xiliml_add_lang_to_parsed_query');
} else {
$thequery = array('showposts' => $number, 'nopaging' => 0, 'post_status' => 'publish', 'caller_get_posts' => 1);
$r = new WP_Query($thequery);
}
if ($r->have_posts()) :
?>
<?php echo $before_widget; ?>
<?php if ( $title ) echo $before_title . $title . $after_title; ?>
<ul>
<?php while ($r->have_posts()) : $r->the_post(); ?>
<li><a href="<?php the_permalink() ?>" title="<?php echo esc_attr(get_the_title() ? get_the_title() : get_the_ID()); ?>"><?php if ( get_the_title() ) the_title(); else the_ID(); ?> </a></li>
<?php endwhile; ?>
</ul>
<?php echo $after_widget; ?>
<?php
endif;
//$wp_query = $tmp_wp_query;
$wp_query->query_vars[QUETAG] = $tmp_query;
$cache[$args['widget_id']] = ob_get_flush();
wp_cache_add('xili_widget_recent_posts', $cache, 'widget');
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['the_lang'] = strtolower($new_instance['the_lang']);
$instance['number'] = (int) $new_instance['number'];
$instance['post_type'] = $new_instance['post_type'];
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['xili_widget_recent_entries']) )
delete_option('xili_widget_recent_entries');
return $instance;
}
function flush_widget_cache() {
wp_cache_delete('xili_widget_recent_posts', 'widget');
}
function form( $instance ) {
$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
$the_lang = isset($instance['the_lang']) ? strtolower($instance['the_lang']) : '';
if ( !isset($instance['number']) || !$number = (int) $instance['number'] )
$number = 5;
$post_type = isset($instance['post_type']) ? esc_attr($instance['post_type']) : 'post';
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
<?php if (class_exists('xili_language')) { global $xili_language; ?>
<p>
<label for="<?php echo $this->get_field_id('the_lang'); ?>"><?php _e('Language:','xili-language-widget'); ?></label>
<select name="<?php echo $this->get_field_name('the_lang'); ?>" id="<?php echo $this->get_field_id('the_lang'); ?>" class="widefat">
<option value=""<?php selected( $the_lang, '' ); ?>><?php _e('All languages','xili-language-widget'); ?></option>
<option value="*"<?php selected( $the_lang, '*' ); ?>><?php _e('Current language','xili-language-widget'); ?></option>
<?php $listlanguages = get_terms_of_groups_lite ($xili_language->langs_group_id,TAXOLANGSGROUP,TAXONAME,'ASC');
foreach ($listlanguages as $language) { ?>
<option value="<?php echo $language->slug ?>"<?php selected( $the_lang, $language->slug ); ?>><?php _e($language->description,'xili-language-widget'); ?></option>
<?php } /* end */
?>
</select>
</p>
<?php } ?>
<p>
<label for="<?php echo $this->get_field_id('post_type'); ?>"><?php _e('Post type(s):','xili-language-widget'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('post_type'); ?>" name="<?php echo $this->get_field_name('post_type'); ?>" type="text" value="<?php echo $post_type; ?>" /><br />
</p>
<p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of posts to show:'); ?></label>
<input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /><br />
<small><?php _e('(at most 15)'); ?></small></p>
<p><small>© xili-language v. <?php echo XILILANGUAGE_VER; ?></small></p>
<?php
}
}
/***** new class since 1.8.3 *****/
/**
* Recent_Comments widget class
*
* @since 1.8.3
*/
class xili_WP_Widget_Recent_Comments extends WP_Widget {
function xili_WP_Widget_Recent_Comments() {
$widget_ops = array('classname' => 'xili_widget_recent_comments', 'description' => __( 'The most recent comments by xili-language','xili-language-widget' ).' © v. '.XILILANGUAGE_VER );
$this->WP_Widget('xili-recent-comments', __('Recent Comments list','xili-language-widget'), $widget_ops);
$this->alt_option_name = 'xili_widget_recent_comments';
if ( is_active_widget(false, false, $this->id_base) )
add_action( 'wp_head', array(&$this, 'recent_comments_style') );
add_action( 'comment_post', array(&$this, 'flush_widget_cache') );
add_action( 'transition_comment_status', array(&$this, 'flush_widget_cache') );
}
function recent_comments_style() { ?>
<style type="text/css">.recentcomments a{display:inline !important;padding:0 !important;margin:0 !important;}</style>
<?php
}
function flush_widget_cache() {
wp_cache_delete('xili_widget_recent_comments', 'widget');
}
function widget( $args, $instance ) {
global $comments, $comment;
$cache = wp_cache_get('xili_widget_recent_comments', 'widget');
if ( ! is_array( $cache ) )
$cache = array();
if ( isset( $cache[$args['widget_id']] ) ) {
echo $cache[$args['widget_id']];
return;
}
extract($args, EXTR_SKIP);
$output = '';
$title = apply_filters('widget_title', empty($instance['title']) ? __('Recent Comments') : $instance['title']);
if ( ! $number = (int) $instance['number'] )
$number = 5;
else if ( $number < 1 )
$number = 1;
/* if xili-language plugin is activated */
if (function_exists('xiliml_recent_comments')) {
$comments = xiliml_recent_comments($number);
} else {
$comments = get_comments( array( 'number' => $number, 'status' => 'approve' ) );
}
$output .= $before_widget;
if ( $title )
$output .= $before_title . $title . $after_title;
$output .= '<ul id="recentcomments">';
if ( $comments ) {
foreach ( (array) $comments as $comment) {
$output .= '<li class="recentcomments">' . /* translators: comments widget: 1: comment author, 2: post link */ sprintf(_x('%1$s on %2$s', the_theme_domain()), get_comment_author_link(), '<a href="' . esc_url( get_comment_link($comment->comment_ID) ) . '">' . get_the_title($comment->comment_post_ID) . '</a>') . '</li>';
}
}
$output .= '</ul>';
$output .= $after_widget;
echo $output;
$cache[$args['widget_id']] = $output;
wp_cache_set('xili_widget_recent_comments', $cache, 'widget');
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['number'] = (int) $new_instance['number'];
$this->flush_widget_cache();
$alloptions = wp_cache_get( 'alloptions', 'options' );
if ( isset($alloptions['xili_widget_recent_comments']) )
delete_option('xili_widget_recent_comments');
return $instance;
}
function form( $instance ) {
$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
$number = isset($instance['number']) ? absint($instance['number']) : 5;
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
<p><label for="<?php echo $this->get_field_id('number'); ?>"><?php _e('Number of comments to show:'); ?></label>
<input id="<?php echo $this->get_field_id('number'); ?>" name="<?php echo $this->get_field_name('number'); ?>" type="text" value="<?php echo $number; ?>" size="3" /></p>
<p><small>© xili-language v. <?php echo XILILANGUAGE_VER; ?></small></p>
<?php
}
}
/**
* xili-language list widget class
*
* @since 1.8.3
* rewritten
*/
class xili_language_Widgets extends WP_Widget {
function xili_language_Widgets() {
$widget_ops = array('classname' => 'xili-language_Widgets', 'description' => __( "List of available languages by xili-language plugin", 'xili-language-widget' ).' © v. '.XILILANGUAGE_VER );
$this->WP_Widget('xili_language_widgets', __("List of languages", 'xili-language-widget'), $widget_ops);
$this->alt_option_name = 'xili_language_widgets_options';
}
function widget( $args, $instance ) {
extract($args, EXTR_SKIP);
$thecondition = trim( $instance['thecondition'],'!' ) ;
if ( '' != $instance['thecondition'] && function_exists( $thecondition ) ) {
$not = ( $thecondition == $instance['thecondition'] ) ? false : true ;
$arr_params = ('' != $instance['theparams']) ? array(explode( ',', $instance['theparams'] )) : array();
$condition_ok = ($not) ? !call_user_func_array ( $thecondition, $arr_params ) : call_user_func_array ( $thecondition, $arr_params );
} else {
$condition_ok = true;
}
if ( $condition_ok ) {
$output = '';
$output .= $before_widget;
$title = apply_filters( 'widget_title', $instance['title'] );
if ( $title )
$output .= $before_title . $title . $after_title;
if ( function_exists( 'xili_language_list' ) ) {
$hidden = ( $instance['hidden'] == 'hidden' ) ? true : false ;
$output .= $instance['beforelist'];
$output .= xili_language_list( $instance['beforeline'], $instance['afterline'], $instance['theoption'], false, $hidden );
$output .= $instance['afterlist'];
}
$output .= $after_widget;
echo $output;
}
}
function update( $new_instance, $old_instance ) {
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
$instance['beforelist'] = stripslashes($new_instance['beforelist']);
$instance['beforeline'] = stripslashes($new_instance['beforeline']);
$instance['afterline'] = stripslashes($new_instance['afterline']);
$instance['afterlist'] = stripslashes($new_instance['afterlist']);
$instance['theoption'] = strip_tags(stripslashes($new_instance['theoption']));
$instance['thecondition'] = strip_tags(stripslashes($new_instance['thecondition'])); // 1.8.4
$instance['theparams'] = strip_tags(stripslashes($new_instance['theparams']));
$instance['hidden'] = isset($new_instance['hidden']) ? $new_instance['hidden'] : '' ; // 2.4.0 checkbox
return $instance;
}
function form( $instance ) {
global $xili_language;
$title = isset($instance['title']) ? esc_attr($instance['title']) : '';
$beforelist = isset($instance['beforelist']) ? htmlentities(stripslashes($instance['beforelist'])) : "<ul class='xililanguagelist'>";
$beforeline = isset($instance['beforeline']) ? htmlentities(stripslashes($instance['beforeline'])) : '<li>';
$afterline = isset($instance['afterline']) ? htmlentities(stripslashes($instance['afterline'])): '</li>';
$afterlist = isset($instance['afterlist']) ? htmlentities(stripslashes($instance['afterlist'])) : '</ul>';
$theoption = isset($instance['theoption']) ? stripslashes($instance['theoption']) : '' ;
$thecondition = isset($instance['thecondition']) ? stripslashes($instance['thecondition']) : '' ;
$theparams = isset($instance['theparams']) ? stripslashes($instance['theparams']) : '' ;
$hidden = isset($instance['hidden']) ? $instance['hidden'] : '' ; // 1.8.9.1
?>
<p><label for="<?php echo $this->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
<input class="widefat" id="<?php echo $this->get_field_id('title'); ?>" name="<?php echo $this->get_field_name('title'); ?>" type="text" value="<?php echo $title; ?>" /></p>
<?php
if ( class_exists('xili_language') ) {
if ( $xili_language->this_has_filter('xili_language_list')) // one external action
$xili_language->langs_list_options = array();
if ( has_filter('xili_language_list_options') ) { // is list of options described
do_action('xili_language_list_options', $theoption); // update the list of external action
}
}
if ( class_exists('xili_language') && isset($xili_language->langs_list_options) && $xili_language->langs_list_options != array()) {
echo '<br /><label for="'.$this->get_field_id('theoption').'">'.__('Type','xili-language-widget').':';
echo '<select name="'.$this->get_field_name('theoption').'" id="'.$this->get_field_id('theoption').'">';
foreach ($xili_language->langs_list_options as $typeoption) {
if ( false === strpos( $typeoption[0], 'navmenu' ) ) { // 2.0.1
$selectedoption = ($theoption == $typeoption[0]) ? 'selected = "selected"':'';
echo '<option value="'.$typeoption[0].'" '.$selectedoption.' >'.$typeoption[1].'</option>';
}
}
echo '</select></label>';
} else {
echo '<br /><label for="'.$this->get_field_id('theoption').'">'.__('Type','xili-language-widget').': <input id="'.$this->get_field_id('theoption').'" name="'.$this->get_field_name('theoption').'" type="text" value="'.$theoption.'" /></label>';
}
?>
<small> <label for="<?php echo $this->get_field_id('hidden'); ?>"><?php _e('Hide:','xili-language-widget'); ?> <input id="<?php echo $this->get_field_id('hidden'); ?>" name="<?php echo $this->get_field_name('hidden'); ?>" type="checkbox" value="hidden" <?php echo ($hidden == 'hidden') ? 'checked="checked"' : '' ; ?> /></label></small>
<fieldset style="margin:2px; padding:3px; border:1px solid #ccc;"><legend><?php _e('HTML tags of list','xili-language-widget'); ?></legend>
<label for="<?php echo $this->get_field_id('beforelist'); ?>"><?php _e('before list','xili-language-widget'); ?></label>:
<input class="widefat" id="<?php echo $this->get_field_id('beforelist'); ?>" name="<?php echo $this->get_field_name('beforelist'); ?>" type="text" value="<?php echo $beforelist; ?>" />
<label for="<?php echo $this->get_field_id('beforeline'); ?>"><?php _e('before line','xili-language-widget'); ?></label>:
<input class="widefat" id="<?php echo $this->get_field_id('beforeline'); ?>" name="<?php echo $this->get_field_name('beforeline'); ?>" type="text" value="<?php echo $beforeline; ?>" />
<label for="<?php echo $this->get_field_id('afterline'); ?>"><?php _e('after line','xili-language-widget'); ?></label>:
<input class="widefat" id="<?php echo $this->get_field_id('afterline'); ?>" name="<?php echo $this->get_field_name('afterline'); ?>" type="text" value="<?php echo $afterline; ?>" />
<label for="<?php echo $this->get_field_id('afterlist'); ?>"><?php _e('after list','xili-language-widget'); ?></label>:
<input class="widefat" id="<?php echo $this->get_field_id('afterlist'); ?>" name="<?php echo $this->get_field_name('afterlist'); ?>" type="text" value="<?php echo $afterlist; ?>" /></fieldset>
<fieldset style="margin:2px; padding:3px; border:1px solid #ccc;" >
<label for="<?php echo $this->get_field_id('thecondition'); ?>"><?php _e('Condition','xili-language-widget'); ?></label>:
<input class="widefat" id="<?php echo $this->get_field_id('thecondition'); ?>" name="<?php echo $this->get_field_name('thecondition'); ?>" type="text" value="<?php echo $thecondition; ?>" />
( <input id="<?php echo $this->get_field_id('theparams'); ?>" name="<?php echo $this->get_field_name('theparams'); ?>" type="text" value="<?php echo $theparams; ?>" /> )
</fieldset>
<p><small>© xili-language v. <?php echo XILILANGUAGE_VER; ?></small></p>
<?php
}
}
?>