File: //home/parhudrw/ve.anqa.it/wp-content/themes/vibrance/includes/widgets/codeless_twitter.php
<?php
class CodelessTwitter extends WP_Widget{
function __construct(){
$options = array('classname' => 'widget_twitter', 'description' => 'A widget to display latest entries from twitter', 'customize_selective_refresh' => true );
parent::__construct( 'widget_twitter', THEMENAME.' Twitter Widget', $options );
require_once( 'class-wp-twitter-api.php' );
}
function widget($atts, $instance){
extract($atts, EXTR_SKIP);
echo codeless_complex_esc( $before_widget );
$title = empty($instance['title']) ? '' : apply_filters('widget_title', $instance['title']);
$count = empty($instance['count']) ? '' : $instance['count'];
$username = empty($instance['username']) ? '' : $instance['username'];
$twitter_consumer_key = empty($instance['twitter_consumer_key']) ? '' : $instance['twitter_consumer_key'];
$twitter_consumer_secret = empty($instance['twitter_consumer_secret']) ? '' : $instance['twitter_consumer_secret'];
$time = empty($instance['time']) ? 'no' : $instance['time'];
$display_image = empty($instance['display_image']) ? 'no' : $instance['display_image'];
$used_for = 'sidebar';
if ( !empty( $title ) && $used_for == 'sidebar' ) {
echo codeless_complex_esc( $before_title . $title . $after_title );
}
echo get_twitter_entries($count, $username, $widget_id, $time, $display_image, $used_for, $twitter_consumer_key, $twitter_consumer_secret );
echo codeless_complex_esc( $after_widget );
}
function update($new_instance, $old_instance) {
$instance = $old_instance;
foreach($new_instance as $key=>$value)
{
$instance[$key] = strip_tags($new_instance[$key]);
}
delete_transient(THEMENAME.'_tweetcache_id_'.$instance['username'].'_'.$this->id_base."-".$this->number);
return $instance;
}
function form($instance){
global $cl_redata;
$instance = wp_parse_args( (array) $instance, array( 'title' => 'Latest Tweets', 'count' => '3' ) );
$title = isset($instance['title']) ? strip_tags($instance['title']): "";
$count = isset($instance['count']) ? strip_tags($instance['count']): "";
$username = isset($instance['username']) ? strip_tags($instance['username']): "";
$time = isset($instance['time']) ? strip_tags($instance['time']): "";
$display_image = isset($instance['display_image']) ? strip_tags($instance['display_image']): "";
$twitter_consumer_key = isset($instance['twitter_consumer_key']) ? strip_tags($instance['twitter_consumer_key']): "";
$twitter_consumer_secret = isset($instance['twitter_consumer_secret']) ? strip_tags($instance['twitter_consumer_secret']): "";
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('title') ); ?>">Title:
<input id="<?php echo esc_attr( $this->get_field_id('title') ); ?>" name="<?php echo esc_attr( $this->get_field_name('title') ); ?>" type="text" value="<?php echo esc_attr($title) ; ?>" /></label></p>
<p><label for="<?php echo esc_attr( $this->get_field_id('username') ); ?>">Enter your twitter username:
<input id="<?php echo esc_attr( $this->get_field_id('username') ); ?>" name="<?php echo esc_attr( $this->get_field_name('username') ); ?>" type="text" value="<?php echo esc_attr($username) ; ?>" /></label></p>
<p><label for="<?php echo esc_attr( $this->get_field_id('twitter_consumer_key') ); ?>">Enter your twitter consumer key:
<input id="<?php echo esc_attr( $this->get_field_id('twitter_consumer_key') ); ?>" name="<?php echo esc_attr( $this->get_field_name('twitter_consumer_key') ); ?>" type="text" value="<?php echo esc_attr($twitter_consumer_key) ; ?>" /></label></p>
<p><label for="<?php echo esc_attr( $this->get_field_id('twitter_consumer_secret') ); ?>">Enter your twitter consumer secret:
<input id="<?php echo esc_attr( $this->get_field_id('twitter_consumer_secret') ); ?>" name="<?php echo esc_attr( $this->get_field_name('twitter_consumer_secret') ); ?>" type="text" value="<?php echo esc_attr($twitter_consumer_secret) ; ?>" /></label></p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('count') ); ?>">How many entries do you want to display: </label>
<select class="widefat" id="<?php echo esc_attr( $this->get_field_id('count' )); ?>" name="<?php echo esc_attr( $this->get_field_name('count') ); ?>">
<?php
$elements = "";
for ($i = 1; $i <= 20; $i++ )
{
$selected = "";
if($count == $i) $selected = 'selected="selected"';
$elements .= "<option $selected value='$i'>$i</option>";
}
$elements .= "</select>";
echo codeless_complex_esc( $elements );
?>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('time') ); ?>">Display time of tweet</label>
<select id="<?php echo esc_attr( $this->get_field_id('time') ); ?>" name="<?php echo esc_attr( $this->get_field_name('time') ); ?>">
<?php
$elements = "";
$answers = array('yes','no');
foreach ($answers as $answer)
{
$selected = "";
if($answer == $time) $selected = 'selected="selected"';
$elements .= "<option $selected value='$answer'>$answer</option>";
}
$elements .= "</select>";
echo codeless_complex_esc( $elements );
?>
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id('display_image') ); ?>">Display Twitter User Avatar</label>
<select id="<?php echo esc_attr( $this->get_field_id('display_image') ); ?>" name="<?php echo esc_attr( $this->get_field_name('display_image') ); ?>">
<?php
$elements = "";
$answers = array('no','yes');
foreach ($answers as $answer)
{
$selected = "";
if($answer == $display_image) $selected = 'selected="selected"';
$elements .= "<option $selected value='$answer'>$answer</option>";
}
$elements .= "</select>";
echo codeless_complex_esc( $elements );
?>
</p>
<?php
}
}
function get_twitter_entries($count, $username, $widget_id, $time='yes', $avatar = 'yes', $used_for = 'sidebar', $twitter_consumer_key, $twitter_consumer_secret)
{
$filtered_message = "";
$output = "";
$iterations = 0;
$cache = get_transient(THEMENAME.'_tweetcache_id_'.$username.'_'.$widget_id);
if($cache)
{
// $tweets = get_option(THEMENAME.'_tweetcache_'.$username.'_'.$widget_id);
}
else
{
// Include Twitter API Client
require_once( 'class-wp-twitter-api.php' );
// Set your personal data retrieved at https://dev.twitter.com/apps
$credentials = array(
'consumer_key' => $twitter_consumer_key,
'consumer_secret' => $twitter_consumer_secret );
// Let's instantiate Wp_Twitter_Api with your credentials
$twitter_api = new Wp_Twitter_Api( $credentials );
// Example a - Retrieve last 5 tweets from my timeline (default type statuses/user_timeline)
$query = 'count=5&include_entities=true&include_rts=true&screen_name='.$username;
$response = $twitter_api->query( $query );
if (!is_wp_error($response))
{
$tweets = array();
if(!empty($response)){
foreach ($response as $tweet)
{
if($iterations == $count) break;
$text = (string) $tweet->text;
if($text[0] != "@")
{
$iterations++;
$tweets[] = array(
'text' => filter( $text ),
'created' => strtotime( $tweet->created_at ),
'user' => array(
'name' => (string)$tweet->user->name,
'screen_name' => (string)$tweet->user->screen_name,
'image' => (string)$tweet->user->profile_image_url,
'utc_offset' => (int) $tweet->user->utc_offset[0],
'follower' => (int) $tweet->user->followers_count));
}
}
set_transient(THEMENAME.'_tweetcache_id_'.$username.'_'.$widget_id, 'true', 60*30);
update_option(THEMENAME.'_tweetcache_'.$username.'_'.$widget_id, $tweets);
}
}
}
if(!isset($tweets[0]))
{
$tweets = get_option(THEMENAME.'_tweetcache_'.$username.'_'.$widget_id);
}
if(isset($tweets[0]))
{
$time_format = get_option('date_format')." - ".get_option('time_format');
if($used_for == 'sidebar'){
foreach ($tweets as $message)
{
$ex_cl = '';
if($avatar == 'yes')
$ex_cl = 'with_avatar';
$output .='<li><span class="media">';
if($avatar == 'yes')
$output .= '<img src="'.esc_url( $message['user']['image'] ).'" alt="'.esc_attr__('avatar', 'vibrance').'" />';
else
$output .= '<i class="cl-icon-twitter"></i>';
$output .= '</span><div class="content">';
$output .= '<span class="message">'.wp_kses_post( $message['text'] ).'</span>';
$output .= '<span class="date">'.date_i18n( $time_format, $message['created'] + $message['user']['utc_offset']).'</span>';
$output .= '</div></li>';
}
}
}
if($output != "")
{
if($used_for == 'sidebar')
$filtered_message = "<ul class='tweet_list'>$output</ul>";
else
$filtered_message = "<ul class='tweet_list row'>$output</ul>";
}
else
{
if($used_for == 'sidebar')
$filtered_message = "<ul class='tweet_list'><li>No public Tweets found</li></ul>";
else
$filtered_message = '<p>No public Tweets found</p>';
}
return $filtered_message;
}
function filter($text) {
$text = preg_replace('/\b([a-zA-Z]+:\/\/[\w_.\-]+\.[a-zA-Z]{2,6}[\/\w\-~.?=&%#+$*!]*)\b/i',"<a href=\"$1\" class=\"twitter-link\">$1</a>", $text);
$text = preg_replace('/\b(?<!:\/\/)(www\.[\w_.\-]+\.[a-zA-Z]{2,6}[\/\w\-~.?=&%#+$*!]*)\b/i',"<a href=\"http://$1\" class=\"twitter-link\">$1</a>", $text);
$text = preg_replace("/\b([a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]*\@[a-zA-Z][a-zA-Z0-9\_\.\-]*[a-zA-Z]{2,6})\b/i","<a href=\"mailto://$1\" class=\"twitter-link\">$1</a>", $text);
$text = preg_replace("/#(\w+)/", "<a class=\"twitter-link\" href=\"http://twitter.com/hashtag/\\1\">#\\1</a>", $text);
$text = preg_replace("/@(\w+)/", "<a class=\"twitter-link\" href=\"http://twitter.com/\\1\">@\\1</a>", $text);
return $text;
}