<?php
/**
* Defines Wassup_Widget base widget class and classes for Wassup's primary widgets: Visitors Online and Top Stats.
*
* @package WassUp Real-time Analytics
* @subpackage widgets.php module
* @since: v1.9
* @author: Helene D. <http://helenesit.com>
*/
//abort if this is direct uri request for file
if(!empty($_SERVER['SCRIPT_FILENAME']) && realpath($_SERVER['SCRIPT_FILENAME'])===realpath(preg_replace('/\\\\/','/',__FILE__))){
//try track this uri request
if(!headers_sent()){
//triggers redirect to 404 error page so Wassup can track this attempt to access itself (original request_uri is lost)
header('Location: /?p=404page&werr=wassup403'.'&wf='.basename(__FILE__));
exit;
}else{
//'wp_die' may be undefined here
die('<strong>Sorry. Unable to display requested page.</strong>');
}
//abort if no WordPress
}elseif(!defined('ABSPATH') || empty($GLOBALS['wp_version'])){
//show escaped bad request on exit
die("Bad Request: ".htmlspecialchars(preg_replace('/(�*37;?|&?#0*37;?|�*38;?#0*37;?|%)(?:[01][0-9A-F]|7F)/i','',$_SERVER['REQUEST_URI'])));
}
//-------------------------------------------------
if(!defined('WASSUPURL')){
if(!wassup_init()) exit; //nothing to do
}
//load widget-functions.php module
if(!function_exists('wassup_widget_clear_cache')) require_once(WASSUPDIR.'/widgets/widget_functions.php');
//Wassup's base widget
if(!class_exists('Wassup_Widget')){
/**
* Base class for building Wassup aside widgets
* - sets default options for all child widgets
* - adds wassup-widget.css to page header
* - generate a unique 'wassup_widget_id' for widget caching
*
* Wassup_Widget API:
* - Extensions of Wassup_Widget must use the prefix 'wassup_' in the widget class name
* - Extensions of Wassup_Widget must overwrite the 3 parent methods:
* ::form - control form for editing widget settings
* -add the field, 'wassup_widget_id' to form
* -use '::wassup_parse_args' method instead of 'wp_parse_args' to update for latest defaults
* ::update - processes and saves widget settings
* -update for the 'wassup_widget_id' field
* ::widget - displays the widget.
*/
class Wassup_Widget extends WP_Widget{
/** constructor */
public function __construct($id="wassup_widget",$name="Wassup Widget",$widget_opts=array(),$control_opts=array()){
global $wp_version;
$default_widget_opts=array(
'widget_description'=>"WassUp ".__("base widget","wassup"),
'classname'=>"wassup-widget",
);
$default_control_opts=array(
'width'=>246,
'height'=>400,
);
//widget control dimensions different in WP versions
if(version_compare($wp_version,'3.8','<')){
$default_control_opts=array('width'=>250,'height'=>550);
}
$this->wassup_default_opts=array(
'title'=>"",
'ulclass'=>"links",
'chars'=>0,
'refresh'=>60,
'wassup_widget_id'=>0,
);
if(empty($widget_opts)) $widget_opts=$default_widget_opts;
else $widget_opts=wp_parse_args($widget_opts,$default_widget_opts);
if(empty($control_opts)) $control_opts=$default_control_opts;
else $control_opts=wp_parse_args($control_opts,$default_control_opts);
//instantiate parent
parent::__construct($id,$name,$widget_opts,$control_opts);
$this->wassup_add_css();
}
/** Widget control form - for widget options */
public function form($old_instance){
$defaults=array(
'title'=>"",
'chars'=>0,
'refresh'=>60,
'wassup_widget_id'=>0,
);
$instance=$this->wassup_parse_args($old_instance,$defaults);
$checked='checked="checked"';
$disabled='disabled="disabled"';
echo "\n";?>
<div class="wassup-widget-ctrl">
<ul class="widget-items">
<li class="widget-li no-top-border">
<label for="<?php echo $this->get_field_id('title');?>"><strong><?php _e("Title","wassup");?></strong>:</label> <input type="text" name="<?php echo $this->get_field_name('title').'" id="'.$this->get_field_id('title');?>" class="title wide_text" value="<?php echo esc_attr($instance['title']);?>"/>
</li>
<li class="widget-li">
<h4><?php _e("Widget style options","wassup");?>:</h4>
<ul>
<li><label for="<?php echo $this->get_field_id('ulclass');?>"><?php echo sprintf(__("Class attribute for %s list:","wassup"),"<ul>");?></label> <input type="text" class="medium-text" name="<?php echo $this->get_field_name('ulclass').'" id="'.$this->get_field_id('ulclass');?>" value="<?php echo esc_attr($instance['ulclass']);?>"/>
</li>
<li><label for="<?php echo $this->get_field_id('chars');?>"><?php _e("Max. chars to display from left","wassup");?>:</label> <input type="text" class="stats-number" name="<?php echo $this->get_field_name('chars').'" id="'.$this->get_field_id('chars');?>" value="<?php echo (int)$instance['chars'];?>"/>
<p class="note" style="padding-left:3px;"> <?php echo __("enter \"0\" for theme default/line wrap of long texts","wassup");?></p></li>
</ul>
</li>
</ul>
<input type="hidden" name="<?php echo $this->get_field_name('refresh').'" id="'.$this->get_field_id('refresh');?>" value="<?php echo (int)$instance['refresh'];?>"/>
<input type="hidden" name="<?php echo $this->get_field_name('wassup_widget_id').'" id="'.$this->get_field_id('wassup_widget_id');?>" value="<?php echo $instance['wassup_widget_id'];?>"/>
</div><!-- /wassup-widget-ctrl --><?php
} //end form
/** saves widget options */
public function update($new_instance=array(),$old_instance=array()){
global $wassup_options;
$instance=false;
$instance['title']=(isset($new_instance['title'])?$wassup_options->cleanFormText($new_instance['title']):"");
$instance['chars']=(int)$new_instance['chars'];
$instance['ulclass']=$wassup_options->cleanFormText($new_instance['ulclass']);
$instance['wassup_widget_id']=$new_instance['wassup_widget_id'];
//purge widget cache to apply new settings
wassup_widget_clear_cache($instance['wassup_widget_id']);
return $instance;
} //end update
/** displays widget content on web site */
public function widget($wargs,$instance=array()){
global $wassup_options,$wdebug_mode;
$widget_opt=$wargs;
if(empty($instance['wassup_widget_id'])) $instance=$this->wassup_get_widget_id($instance);
$wassup_widget_id=$instance['wassup_widget_id'];
//get widget head and foot content
$title=((!empty($instance['title']))?trim($instance['title']):"");
$ulclass="";
$widget_title="";
if(!empty($title)) $widget_title=$widget_opt['before_title'].esc_attr($title).$widget_opt['after_title'];
if(!empty($instance['ulclass'])) $ulclass=' class="'.$instance['ulclass'].'"';
$widget_head='
'.$widget_title;
$widget_foot=wassup_widget_foot_meta();
$html='
<ul'.$ulclass.'><li>'.__("No Data","wassup").'</li></ul>';
//display widget
if(!empty($html)){
echo "\n".$widget_opt['before_widget'];
echo $widget_head.$html.$widget_foot;
echo "\n".$widget_opt['after_widget'];
}
} //end widget
/* Do NOT Override the methods below */
/** adds head style tag for widget/widget-form display */
public function wassup_add_css(){
//widget css - one style tag for multiple widgets
if(!is_admin()){
//styles for widget display
if(!has_action('wp_head','wassup_widget_css')){
add_action('wp_head','wassup_widget_css');
}
}elseif(strpos($_SERVER['REQUEST_URI'],'/widgets.php')>0 || strpos($_SERVER['REQUEST_URI'],'/customize.php')>0){
//styles for widget control/settings form
//'wassup_widget_form_css' uses priority 11 to print after 'widgets.css'
if(!has_action('admin_head','wassup_widget_form_css')){
add_action('admin_head','wassup_widget_form_css',11);
}
}
}
/** create a unique id for caching Wassup widgets html */
public function wassup_get_widget_id($instance){
global $wassup_options;
$wassup_widget_id=$this->option_name."-".$this->number;
//add blog_id for unique ids in network activation
if($wassup_options->network_activated_plugin() && !empty($GLOBALS['current_blog']->blog_id)) $wassup_widget_id .="-b".(int)$GLOBALS['current_blog']->blog_id;
$instance['wassup_widget_id']=$wassup_widget_id;
return $instance;
}
/** update for new widget settings, add new default values */
public function wassup_parse_args($old_instance,$defaults){
$all_defaults=wp_parse_args($defaults,$this->wassup_default_opts);
if(empty($old_instance['wassup_widget_id'])){
$instance=$this->wassup_get_widget_id($all_defaults);
}else{
$instance=wp_parse_args($old_instance,$all_defaults);
}
return $instance;
}
} //end class
} //end if class_exists Wassup_Widget
/**
* Current Visitors Online widget
*
* - Show counts of visitors currently browsing your site.
*/
class wassup_onlineWidget extends Wassup_Widget{
/** constructor */
public function __construct(){
$widget_id="wassup_online";
$widget_name='WassUp '.__("Online","wassup");
$widget_description= __("Show counts of your site's visitors who are currently online.","wassup");
$widget_opts=array('description'=>$widget_description,'classname'=>"wassup-widget");
$control_opts=array('description'=>$widget_description);
//instantiate parent
parent::__construct($widget_id,$widget_name,$widget_opts,$control_opts);
} //end __construct
/** Widget control form - for widget options */
public function form($old_instance=array()){
$defaults=array(
'online_title'=>__("Online Now","wassup"),
'online_total'=>1,
'online_loggedin'=>0,
'online_comauth'=>0,
'online_anonymous'=>0,
'online_other'=>0,
'show_usernames'=>0,
'show_flags'=>0,
'refresh'=>60,
);
$instance=$this->wassup_parse_args($old_instance,$defaults);
$checked='checked="checked"';
$disabled='disabled="disabled"';
echo "\n";?>
<div class="wassup-widget-ctrl">
<ul class="widget-items">
<li class="widget-li no-top-border">
<label for="<?php echo $this->get_field_id('online_title');?>"><strong><?php _e("Title","wassup");?></strong>:</label> <input type="text" name="<?php echo $this->get_field_name('online_title').'" id="'.$this->get_field_id('online_title');?>" class="title wide_text" value="<?php echo esc_attr($instance['online_title']);?>"/>
</li>
<li class="widget-li">
<h4><?php _e("Show online counts for:","wassup");?></h4>
<ul style="padding-top:2px;">
<li><label for="<?php echo $this->get_field_id('online_total');?>"><input type="checkbox" name="<?php echo $this->get_field_name('online_total').'" id="'.$this->get_field_id('online_total');?>" value="1" <?php if(!empty($instance['online_total'])){echo $checked;}?>/> <?php _e("All current visitors","wassup");?></label></li>
<li> <label for="<?php echo $this->get_field_id('online_loggedin');?>"><input type="checkbox" name="<?php echo $this->get_field_name('online_loggedin').'" id="'.$this->get_field_id('online_loggedin');?>" value="1" <?php if(!empty($instance['online_loggedin'])){echo $checked;}?>/> <?php _e("Logged-in users","wassup");?></label></li>
<li> <label for="<?php echo $this->get_field_id('online_comauth');?>"><input type="checkbox" name="<?php echo $this->get_field_name('online_comauth').'" id="'.$this->get_field_id('online_comauth');?>" value="1" <?php if(!empty($instance['online_comauth'])){echo $checked;}?>/> <?php _e("Comment authors","wassup");?></label></li>
<li> <label for="<?php echo $this->get_field_id('online_anonymous');?>"><input type="checkbox" name="<?php echo $this->get_field_name('online_anonymous').'" id="'.$this->get_field_id('online_anonymous');?>" value="1" <?php if(!empty($instance['online_anonymous'])){echo $checked;}?>/> <?php _e("Regular visitors","wassup");?></label></li>
<li> <label for="<?php echo $this->get_field_id('online_others');?>"><input type="checkbox" name="<?php echo $this->get_field_name('online_others').'" id="'.$this->get_field_id('online_others');?>" value="1" <?php if(!empty($instance['online_others'])){echo $checked;}?>/> <?php _e("Others","wassup");?></label></li>
</ul>
</li>
<li class="widget-li">
<h4><?php _e("Online Users Details","wassup");?></h4>
<ul>
<li><table class="legend"><tbody><tr><td class="checkbox"><input type="checkbox" name="<?php echo $this->get_field_name('show_usernames').'" id="'.$this->get_field_id('show_usernames');?>" value="1" <?php if(!empty($instance['show_usernames'])){echo $checked;}?>/></td><td><label for="<?php echo $this->get_field_id('show_usernames');?>"><?php _e("Show online usernames to registered users","wassup");?></label></td></tr>
<tr><td class="checkbox"><input type="checkbox" name="<?php echo $this->get_field_name('show_flags').'" id="'.$this->get_field_id('show_flags');?>" value="1" <?php if(!empty($instance['show_flags'])){echo $checked;}?>/></td><td><label for="<?php echo $this->get_field_id('show_flags');?>"><?php _e("Show country flags of users online","wassup");?></label></td></tr></tbody></table></li>
</ul>
</li>
<li class="widget-li">
<h4><?php _e("Widget style options","wassup");?>:</h4>
<ul>
<li><label for="<?php echo $this->get_field_id('ulclass');?>"><?php echo sprintf(__("Class attribute for %s list:","wassup"),"<ul>");?></label> <input type="text" class="medium-text" name="<?php echo $this->get_field_name('ulclass').'" id="'.$this->get_field_id('ulclass');?>" value="<?php echo esc_attr($instance['ulclass']);?>"/>
</li>
<li><label for="<?php echo $this->get_field_id('chars');?>"><?php _e("Max. chars to display from left","wassup");?>:</label> <input type="text" class="stats-number" name="<?php echo $this->get_field_name('chars').'" id="'.$this->get_field_id('chars');?>" value="<?php echo (int)$instance['chars'];?>"/>
<p class="note" style="padding-left:3px;"> <?php echo __("enter \"0\" for theme default/line wrap of long texts","wassup");?></p></li>
</ul>
</li>
<li class="widget-li no-bottom-border">
<p class="note">· <?php echo __("online counts are automatically cached for 1 minute.","wassup");?></p>
<p class="note">· <?php echo __("empty results are not displayed.","wassup");?></p>
</li>
</ul>
<input type="hidden" name="<?php echo $this->get_field_name('refresh').'" id="'.$this->get_field_id('refresh');?>" value="60"/>
<input type="hidden" name="<?php echo $this->get_field_name('wassup_widget_id').'" id="'.$this->get_field_id('wassup_widget_id');?>" value="<?php echo $instance['wassup_widget_id'];?>"/>
</div><!-- /wassup-widget-ctrl --><?php
} //end form
/** saves widget options */
public function update($new_instance=array(),$old_instance=array()){
global $wassup_options;
$instance=false;
if(!empty($new_instance['wassup_widget_id'])){
$instance['online_title']=(isset($new_instance['online_title'])?$wassup_options->cleanFormText($new_instance['online_title']):"");
$instance['online_total']=(isset($new_instance['online_total'])?(int)$new_instance['online_total']:"0");
$instance['online_loggedin']=(isset($new_instance['online_loggedin'])?(int)$new_instance['online_loggedin']:"0");
$instance['online_comauth']=(isset($new_instance['online_comauth'])?(int)$new_instance['online_comauth']:"0");
$instance['online_anonymous']=(isset($new_instance['online_anonymous'])?(int)$new_instance['online_anonymous']:"0");
$instance['online_others']=(isset($new_instance['online_others'])?(int)$new_instance['online_others']:"0");
$instance['show_usernames']=(isset($new_instance['show_usernames'])?(int)$new_instance['show_usernames']:0);
$instance['show_flags']=(isset($new_instance['show_flags'])?(int)$new_instance['show_flags']:0);
$instance['chars']=(int)$new_instance['chars'];
$instance['ulclass']=$wassup_options->cleanFormText($new_instance['ulclass']);
$instance['wassup_widget_id']=$new_instance['wassup_widget_id'];
//purge widget cache to apply new settings
wassup_widget_clear_cache($instance['wassup_widget_id']);
}
return $instance;
} //end update
/** displays widget content on web site */
public function widget($wargs,$instance=array()){
global $wp_version,$wassup_options,$wdebug_mode;
$widget_opt=$wargs;
if(empty($instance['wassup_widget_id'])) $instance=$this->wassup_get_widget_id($instance);
$wassup_widget_id=$instance['wassup_widget_id'];
//get widget head and foot content
$title=((!empty($instance['online_title']))?trim($instance['online_title']):"");
$ulclass="";
$widget_title="";
if(!empty($title)) $widget_title=$widget_opt['before_title'].esc_attr($title).$widget_opt['after_title'];
if(!empty($instance['ulclass'])) $ulclass=' class="'.$instance['ulclass'].'"';
$widget_head='
'.$widget_title;
$widget_foot=wassup_widget_foot_meta();
$html="";
//get widget main content
//...1st check for cached widget content
if(!empty($instance['show_usernames']) && is_user_logged_in()){
$cache_key="_online_users";
}else{
//don't show usernames to regular visitors
$cache_key="_online";
$instance['show_usernames']=0;
}
if($wdebug_mode){
echo "\n<!-- widget instance param=\c";
print_r($instance);
echo "\n -->";
echo "\n<!-- widget_opt=\c";
print_r($widget_opt);
echo "\n cache_key=$cache_key";
echo "\n -->";
}
$refresh=(isset($instance['refresh']) && is_numeric($instance['refresh'])?(int)$instance['refresh']:60);
if($refresh >0) $html=wassup_widget_get_cache($wassup_widget_id,$cache_key);
//...get new widget content
if(empty($html)){
if($wassup_options->is_recording_active()){
$html=wassup_widget_get_online_counts($instance);
//cache the new widget content
if($refresh >0){
$cacheid=wassup_widget_save_cache($html,$wassup_widget_id,$cache_key,$refresh);
}
}else{
$html='
<ul'.$ulclass.'><li>'.__("No Data","wassup").'</li></ul>';
}
}
//display widget
if(!empty($html)){
echo "\n".$widget_opt['before_widget'];
echo $widget_head.$html.$widget_foot;
echo "\n".$widget_opt['after_widget'];
}
if($wdebug_mode){
//display sample widget for format debuging
$sample_html="";
if(function_exists('wassup_sample_widget')){
$sample_html=wassup_sample_widget("online");
}
if(!empty($sample_html)){
echo "\n".$widget_opt['before_widget'];
echo $sample_html;
echo $widget_foot;
echo "\n".$widget_opt['after_widget'];
}
}
} //end widget
} //end class wassup_onlineWidget
/**
* Top Stats widget
*
* - Lists top stats or trending stats on your site, depending on statistics timeframe used.
*/
class wassup_topstatsWidget extends Wassup_Widget{
/** constructor */
public function __construct(){
global $wp_version;
$widget_id="wassup_topstats";
$widget_name='WassUp '.__("Top Stats","wassup");
$widget_description= __("List your site's most popular or trending items from Wassup's latest stats data.","wassup");
$widget_opts=array('description'=>$widget_description);
$control_opts=array('height'=>700,'description'=>$widget_description);
//instantiate parent
parent::__construct($widget_id,$widget_name,$widget_opts,$control_opts);
} //end __construct
/** Widget control form - for widget options */
public function form($old_instance=array()){
global $wp_version,$wassup_options;
$defaults=array(
'title'=>"",
'top_articles'=>5,
'top_searches'=>0,
'top_referrers'=>0,
'top_requests'=>0,
'top_browsers'=>0,
'top_os'=>0,
'top_locale'=>0,
'stat_counts'=>0,
'stat_timeframe'=>"1", //1 day default
'stat_refresh'=>10, //10min default cache
);
$instance=$this->wassup_parse_args($old_instance,$defaults);
$title=$instance['title'];
$checked='checked="checked"';
$disabled='disabled="disabled"';
$i=0;
echo "\n";?>
<div class="wassup-widget-ctrl">
<ul class="widget-items">
<li class="widget-li" style="border-top:0 none;">
<label for="<?php echo $this->get_field_id('title');?>"><strong><?php _e("Title","wassup");?></strong>:</label> <input class="wide_text" type="text" name="<?php echo $this->get_field_name('title').'" id="'.$this->get_field_id('title');?>" value="<?php echo esc_attr($title);?>"/>
<p class="note" style="padding-left:10px;"><?php echo __("of first checked item below","wassup");?></p>
</li>
<li class="widget-li"><h4><?php _e("List Top Results for","wassup");?>:</h4>
<ul style="padding-top:2px;">
<li style="padding-top:0;">
<table class="wassup-droppable"><tbody>
<tr><th align="left"><nobr><?php _e("Stat item","wassup");?></nobr></th>
<th align="right" style="text-align:right;"><?php _e("max limit","wassup");?> </th></tr><?php
$i++;
$tooltip='<span title="'.__("Titles of posts and pages","wassup").'">'.__("Latest articles","wassup").'</span>';
echo "\n";?>
<tr id="row-<?php echo $i;?>" class="draggable" draggable="true">
<td><label for="show_top_articles"><input type="checkbox" name="<?php echo $this->get_field_name('show_top_articles').'" id="'.$this->get_field_id('show_top_articles');?>" value="1" <?php if(!empty($instance['top_articles']))echo $checked;?>/> <?php echo $tooltip;?></label></td><td align="right"><input name="<?php echo $this->get_field_name('top_articles').'" id="'.$this->get_field_id('top_articles');?>" class="stats-limit" type="number" min="0" max="100" value="<?php echo (int)$instance['top_articles'];?>" /></td>
</tr><?php
$i++;
$tooltip='<span title="'.__("Search engine searches","wassup").'">'.__("Latest searches","wassup").'</span>';
echo "\n";?>
<tr id="row-<?php echo $i;?>" class="draggable" draggable="true">
<td><label for="show_top_searches"><input type="checkbox" name="<?php echo $this->get_field_name('show_top_searches').'" id="'.$this->get_field_id('show_top_searches');?>" value="1" <?php if(!empty($instance['top_searches']))echo $checked;?>/> <?php echo $tooltip;?></label></td><td align="right"><input name="<?php echo $this->get_field_name('top_searches').'" id="'.$this->get_field_id('top_searches');?>" class="stats-limit" type="number" min="0" max="100" value="<?php echo (int)$instance['top_searches'];?>" /></td>
</tr><?php
$i++;
$tooltip='<span title="'.__("External links that generated referrals to your site","wassup").'">'.__("Latest referrers","wassup").'</span>';
echo "\n";?>
<tr id="row-<?php echo $i;?>" class="draggable" draggable="true">
<td><label for="show_top_referrers"><input type="checkbox" name="<?php echo $this->get_field_name('show_top_referrers').'" id="'.$this->get_field_id('show_top_referrers');?>" value="1" <?php if(!empty($instance['top_referrers']))echo $checked;?>/> <?php echo $tooltip;?></label></td><td align="right"><input name="<?php echo $this->get_field_name('top_referrers').'" id="'.$this->get_field_id('top_referrers');?>" class="stats-limit" type="number" min="0" max="100" value="<?php echo (int)$instance['top_referrers'];?>" /></td>
</tr><?php
$i++;
$tooltip=__("Latest URL requests","wassup");
echo "\n";?>
<tr id="row-<?php echo $i;?>" class="draggable" draggable="true">
<td><label for="show_top_requests"><input type="checkbox" name="<?php echo $this->get_field_name('show_top_requests').'" id="'.$this->get_field_id('show_top_requests');?>" value="1" <?php if(!empty($instance['top_requests']))echo $checked;?>/> <?php echo $tooltip;?></label></td><td align="right"><input name="<?php echo $this->get_field_name('top_requests').'" id="'.$this->get_field_id('top_requests');?>" class="stats-limit" type="number" min="0" max="100" value="<?php echo (int)$instance['top_requests'];?>" /></td>
</tr><?php
$i++;
$tooltip='<span title="'.__("Client browser software","wassup").'">'.__("Latest browsers","wassup").'</span>';
echo "\n";?>
<tr id="row-<?php echo $i;?>" class="draggable" draggable="true">
<td><label for="show_top_browsers"><input type="checkbox" name="<?php echo $this->get_field_name('show_top_browsers').'" id="'.$this->get_field_id('show_top_browsers');?>" value="1" <?php if(!empty($instance['top_browsers']))echo $checked;?>/> <?php echo $tooltip;?></label></td><td align="right"><input name="<?php echo $this->get_field_name('top_browsers').'" id="'.$this->get_field_id('top_browsers');?>" class="stats-limit" type="number" min="0" max="100" value="<?php echo (int)$instance['top_browsers'];?>" /></td>
</tr><?php
$i++;
$tooltip='<span title="'.__("Client device/operating software","wassup").'">'.__("Latest OS","wassup").'</span>';
echo "\n";?>
<tr id="row-<?php echo $i;?>" class="draggable" draggable="true">
<td><label for="show_top_os"><input type="checkbox" name="<?php echo $this->get_field_name('show_top_os').'" id="'.$this->get_field_id('show_top_os');?>" value="1" <?php if(!empty($instance['top_os']))echo $checked;?>/> <?php echo $tooltip;?></label></td><td align="right"><input name="<?php echo $this->get_field_name('top_os').'" id="'.$this->get_field_id('top_os');?>" class="stats-limit" type="number" min="0" max="100" value="<?php echo (int)$instance['top_os'];?>" /></td>
</tr><?php
$i++;
$tooltip='<span title="'.__("Visitors country/language","wassup").'">'.__("Latest locale","wassup").'</span>';
echo "\n";?>
<tr id="row-<?php echo $i;?>" class="draggable" draggable="true">
<td><label for="show_top_locale"><input type="checkbox" name="<?php echo $this->get_field_name('show_top_locale').'" id="'.$this->get_field_id('show_top_locale');?>" value="1" <?php if(!empty($instance['top_locale']))echo $checked;?>/> <?php echo $tooltip;?></label></td><td align="right"><input name="<?php echo $this->get_field_name('top_locale').'" id="'.$this->get_field_id('top_locale');?>" class="stats-limit" type="number" min="0" max="100" value="<?php echo (int)$instance['top_locale'];?>" /></td>
</tr>
</tbody></table>
</li>
<li><label for="<?php echo $this->get_field_id('stat_counts');?>"><strong><?php _e("Show counts for each item","wassup");?></strong>:</label> <input type="checkbox" name="<?php echo $this->get_field_name('stat_counts').'" id="'.$this->get_field_id('stat_counts');?>" value="1" <?php if(!empty($instance['stat_counts']))echo $checked;?>/></li>
<li><label for="<?php echo $this->get_field_id('stat_timeframe');?>"><strong><?php _e("Statistics timeframe","wassup");?></strong>:</label> <select name="<?php echo $this->get_field_name('stat_timeframe').'" id="'.$this->get_field_id('stat_timeframe');?>"><?php $wassup_options->showFieldOptions("wassup_time_period",$instance['stat_timeframe']);?></select>
<p class="note" style="padding-left:3px;"> <?php echo __("select 1-30 days for latest top results, 1-12 hours for trending results","wassup");?></p></li>
<li><label for="<?php echo $this->get_field_id('stat_refresh');?>"><strong><?php echo __("Refresh statistics every:","wassup");?></strong> <nobr><input class="stats-number" name="<?php echo $this->get_field_name('stat_refresh').'" id="'.$this->get_field_id('stat_refresh');?>" type="number" min="0" max="7200" value="<?php echo (int)$instance['stat_refresh'];?>"/> <?php _e("minutes","wassup");?></nobr></label></li>
</ul>
</li>
<li class="widget-li">
<h4><?php _e("Widget style options","wassup");?>:</h4>
<ul>
<li><label for="<?php echo $this->get_field_id('ulclass');?>"><?php echo sprintf(__("Class attribute for %s list:","wassup"),"<ul>");?></label> <input type="text" class="medium-text" name="<?php echo $this->get_field_name('ulclass').'" id="'.$this->get_field_id('ulclass');?>" value="<?php echo esc_attr($instance['ulclass']);?>"/>
</li>
<li><label for="<?php echo $this->get_field_id('chars');?>"><?php _e("Max. chars to display from left","wassup");?>:</label> <input type="text" class="stats-number" name="<?php echo $this->get_field_name('chars').'" id="'.$this->get_field_id('chars');?>" value="<?php echo (int)$instance['chars'];?>"/>
<p class="note" style="padding-left:3px;"> <?php echo __("enter \"0\" for theme default/line wrap of long texts","wassup");?></p></li>
</ul>
</li>
<li class="widget-li" style="border-bottom:0 none;">
<p class="note">· <?php echo __("known spammers and spiders are excluded from results.","wassup");?></p>
<p class="note">· <?php echo __("empty results are not displayed.","wassup");?></p>
</li>
</ul><!-- /widget-items -->
<input type="hidden" name="<?php echo $this->get_field_name('wassup_widget_id').'" id="'.$this->get_field_id('wassup_widget_id');?>" value="<?php echo $instance['wassup_widget_id'];?>"/>
</div><!-- /wassup-widget-ctrl --><?php
} //end form
/** saves widget options */
public function update($new_instance=array(),$old_instance=array()){
global $wp_version,$wassup_options;
$instance=false;
if(!empty($new_instance['wassup_widget_id'])){
$default_limit=5;
$instance['title']=$wassup_options->cleanFormText($new_instance['title']);
if(!empty($new_instance['show_top_articles'])) $instance['top_articles']=(empty($new_instance['top_articles'])?$default_limit:(int)$new_instance['top_articles']);
else $instance['top_articles']=0;
if(!empty($new_instance['show_top_searches'])) $instance['top_searches']=(empty($new_instance['top_searches'])?$default_limit:(int)$new_instance['top_searches']);
else $instance['top_searches']=0;
if(!empty($new_instance['show_top_referrers'])) $instance['top_referrers']=(empty($new_instance['top_referrers'])?$default_limit:(int)$new_instance['top_referrers']);
else $instance['top_referrers']=0;
if(!empty($new_instance['show_top_requests'])) $instance['top_requests']=(empty($new_instance['top_requests'])?$default_limit:(int)$new_instance['top_requests']);
else $instance['top_requests']=0;
if(!empty($new_instance['show_top_browsers'])) $instance['top_browsers']=(empty($new_instance['top_browsers'])?$default_limit:(int)$new_instance['top_browsers']);
else $instance['top_browsers']=0;
if(!empty($new_instance['show_top_os'])) $instance['top_os']=(empty($new_instance['top_os'])?$default_limit:(int)$new_instance['top_os']);
else $instance['top_os']=0;
if(!empty($new_instance['show_top_locale'])) $instance['top_locale']=(empty($new_instance['top_locale'])?$default_limit:(int)$new_instance['top_locale']);
else $instance['top_locale']=0;
$instance['stat_counts']=((!empty($new_instance['stat_counts']))?(int)$new_instance['stat_counts']:"0");
if(is_numeric($new_instance['stat_timeframe'])) $instance['stat_timeframe']=$new_instance['stat_timeframe'];
else $instance['stat_timeframe']="1";
$instance['stat_refresh']=(int)$new_instance['stat_refresh'];
$instance['refresh']=$instance['stat_refresh']*60;
$instance['chars']=(int)$new_instance['chars'];
$instance['ulclass']=(!empty($new_instance['ulclass'])?$wassup_options->cleanFormText($new_instance['ulclass']):'');
$instance['wassup_widget_id']=$new_instance['wassup_widget_id'];
//purge widget cache to apply new settings
wassup_widget_clear_cache($instance['wassup_widget_id']);
}
return $instance;
} //end update
/** displays widget content on web site */
public function widget($wargs,$instance=array()){
global $wp_version,$wassup_options,$wdebug_mode;
$widget_opt=$wargs;
if(empty($instance['wassup_widget_id'])) $instance=$this->wassup_get_widget_id($instance);
$wassup_widget_id=$instance['wassup_widget_id'];
if($wdebug_mode){
echo "\n<!-- widget instance param=\c";
print_r($instance);
echo "\n -->";
}
//get widget head and foot content
$ulclass=' class="topstats"';
$widget_head="";
$widget_foot='';
if(!empty($instance['title'])){
$widget_head=$widget_opt['before_title'].esc_attr($instance['title']).$widget_opt['after_title'];
}
if(!empty($instance['ulclass'])){
$ulclass=' class="topstats '.$instance['ulclass'].'"';
}
//get widget main content
$widget_html="";
$cache_key="_topstats";
$refresh=(is_numeric($instance['stat_refresh'])?(int)$instance['stat_refresh']*60:600);
if($refresh >0) $widget_html=wassup_widget_get_cache($wassup_widget_id,$cache_key);
if(!empty($widget_html)){
if($wdebug_mode) echo "\n".'<!-- cached contents for widget '.$wassup_widget_id.' found -->';
echo $widget_html;
}elseif(!$wassup_options->is_recording_active()){
if(!empty($widget_head)){
//display "no data" for inactive wassup
$widget_html='
'.$widget_head.'
<ul'.$ulclass.'><li>'.__("No Data","wassup").'</li></ul>
'.wassup_widget_foot_meta();
echo "\n".$widget_opt['before_widget'];
echo $widget_html;
echo "\n".$widget_opt['after_widget'];
}elseif($wdebug_mode){
echo "\n<!-- no widget data for $wassup_widget_id ... wassup inactive -->";
}
}elseif(!empty($instance['top_articles'])|| !empty($instance['top_searches'])|| !empty($instance['top_referrers'])|| !empty($instance['top_requests'])|| !empty($instance['top_browsers'])|| !empty($instance['top_os'])|| !empty($instance['top_locale'])){
$html="";
$chars=0;
if(!empty($instance['chars']))$chars=(int)$instance['chars'];
$to_date=current_time('timestamp');
if(!is_numeric($instance['stat_timeframe'])) $instance['stat_timeframe']=1;
if($instance['stat_timeframe']>0) $from_date=$to_date - $instance['stat_timeframe']*24*60*60;
else $from_date=0; //all time
$top_items=array("articles","searches","referrers","requests","browsers","os","locale");
$i=0;
foreach($top_items AS $item){
$html="";
$limit=(!empty($instance['top_'.$item])?(int)$instance['top_'.$item]:"0");
if($limit >0)
$html=wassup_widget_get_topstat($item,$limit,$chars,$from_date,$instance['stat_counts']);
//top item html
if(!empty($html)){
$title="";
if(empty($widget_head)){
if($instance['stat_timeframe']>0 && $instance['stat_timeframe']<1) $item_heading = __("Latest","wassup");
else $item_heading = __("Top","wassup");
$title=$widget_opt['before_title'].wassup_widget_stat_gettext($item,$item_heading).$widget_opt['after_title'];
}else{
$title=$widget_head;
}
if($i>0)$widget_html.="\n".$widget_opt['after_widget'];
$widget_html.="\n".str_replace('wassup_topstats','wassup_top'.$item,$widget_opt['before_widget']);
$widget_html.='
'.$title.'
<ul'.$ulclass.'>'.$html.'
</ul>';
$i++;
}
}
//display widget html
if(!empty($widget_html)){
//append footer meta to end of widget
$widget_html.=wassup_widget_foot_meta().$widget_opt['after_widget'];
echo $widget_html;
//cache widget html for next go round
if($refresh>0){
$cacheid=wassup_widget_save_cache($widget_html,$wassup_widget_id,$cache_key,$refresh);
}
}
}elseif($wdebug_mode){
echo "\n<!-- nothing to do. -->";
} //end elseif top_articles ...
} //end widget
} //end class wassup_topstatsWidget
?>