Preview: AtWidgetTwitterTweets.php
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//proc/self/root/home/nshryvcy/himaltourism.com/wp-content/themes/adventure-tours/includes/classes/AtWidgetTwitterTweets.php
<?php
/**
* Tweets rendering widget component.
*
* @uses tmhOAuth
*
* @author Themedelight
* @package Themedelight/AdventureTours
* @version 3.5.8
*/
class AtWidgetTwitterTweets extends WP_Widget
{
private static $jsonURL = 'https://api.twitter.com/1.1/statuses/user_timeline.json';
private static $iconTwitter = '<i class="fa fa-twitter"></i>';
private static $linkReplyTweet = 'https://twitter.com/intent/tweet?in_reply_to=';
private static $linkReTweet = 'https://twitter.com/intent/retweet?tweet_id=';
private static $linkFavoriteTweet = 'https://twitter.com/intent/favorite?tweet_id=';
private $cache_pefix = 'adventuretours_twitterw_';
private $cache_time = 300; //300 seconds, 5 minutes
private static $imageSize = array( 'width' => 48, 'height' => 48 );
private $load_images_via_ssl;
public function __construct() {
parent::__construct(
'twitter_tweets_adventure_tours',
'AdventureTours: Twitter',
array(
'description' => 'Twitter Widget',
)
);
}
public function widget( $args, $instance ) {
extract( $args );
if ( null === $this->load_images_via_ssl ) {
$this->load_images_via_ssl = is_ssl();
}
$output = '';
if ( empty( $instance['user'] ) || empty( $instance['consumerKey'] ) || empty( $instance['consumerSecret'] ) ) {
$output .= esc_html__( 'Please complete the twitter settings in the Twitter widget.', 'adventure-tours' );
// Error, throw exception.
} else {
$username = $instance['user'];
$showTweetTimeTF = $instance['showTweetTimeTF'];
$includeRepliesTF = $instance['includeRepliesTF'];
$updateCount = ! empty( $instance['count'] ) && $instance['count'] > 0 ? $instance['count'] : 3;
$cacheResult = $this->get_cache( 'response' );
$response = null;
$freshResponse = false;
if ( $cacheResult && $cacheResult['user'] == $username ) {
if (!empty($cacheResult['expire']) && $cacheResult['expire'] > time()){
$response = $cacheResult['response'];
}
}
if ( null === $response ) {
$response = $this->make_request(
$username,
array(
'consumerKey' => $instance['consumerKey'],
'consumerSecret' => $instance['consumerSecret'],
)
);
$freshResponse = true;
}
$tweetsError = $response && isset( $response->errors ) ? $response->errors['0']->message : false;
// we will save to cache only valid responses or cache errors if they heppens on production
if ( $response && $freshResponse && ( ! $tweetsError || ! WP_DEBUG) ) {
$this->set_cache('response', array(
'expire' => time() + $this->cache_time,
'user' => $username,
'response' => $response,
));
}
if ( $response && ! $tweetsError ) {
$i = 0;
foreach ( $response as $tweet ) {
//skip this iteration of the loop if this is a reply and we are not showing replies
if ( ! $includeRepliesTF && strlen( $tweet->in_reply_to_screen_name ) ) {
continue;
}
$output .= $this->render_tweet( $tweet, $showTweetTimeTF );
$i++;
//exit this loop if we have reached updateCount
if ( $i >= $updateCount ) {
break;
}
}
} else {
$output .= esc_html_e( 'Please verify the settings in the Twitter widget.', 'adventure-tours' );
if ( $tweetsError && WP_DEBUG ) {
$output .= '<br />' . $tweetsError;
}
}
}
$title = apply_filters( 'widget_title', ! empty( $instance['widgetTitle'] ) ? $instance['widgetTitle'] : '', $instance, $this->id_base );
printf(
'%s%s<div class="widget-twitter">%s</div>%s',
$before_widget,
$title ? $before_title . esc_html( $title ) . $after_title : '',
$output,
$after_widget
);
}
protected function render_tweet($tweet, $showTimeAgo = true) {
$user = $tweet->user;
$imgUrl = $this->load_images_via_ssl && $user->profile_image_url_https ? $user->profile_image_url_https : $user->profile_image_url;
$nameText = $user->name;
$sceenName = $user->screen_name;
$time = ($showTimeAgo) ? '<div class="widget-twitter__item__time">' . esc_html( $this->twitter_time_ltw( $tweet->created_at ) ) . '</div>' : '';
$tweetsHtml = '<div class="widget-twitter__item">' .
'<div class="widget-twitter__item__container">' .
'<div class="widget-twitter__item__container__item widget-twitter__item__container__item--image">' .
'<img src="' . esc_url( $imgUrl ) . '" alt="' . esc_attr( $sceenName ) . '" width="' . esc_attr( self::$imageSize['width'] ) . '" height="' . esc_attr( self::$imageSize['height'] ) . '">' .
'</div>' .
'<div class="widget-twitter__item__container__item widget-twitter__item__info">' .
'<a href="' . esc_url( 'https://twitter.com/' . $sceenName ) . '" target="_blank" class="widget-twitter__item__name">' . esc_html( $nameText ) . '</a>' .
'<div class="widget-twitter__item__login"><a href="' . esc_url( 'https://twitter.com/' . $sceenName ) . '" target="_blank">@' . esc_html( $sceenName ) . '</a></div>' .
'</div>' .
'</div>' .
'<div class="widget-twitter__item__content">' . $this->convert_links( $tweet->text ) . '</div>' .
$time .
'</div>';
return $tweetsHtml;
}
protected function convert_links($text) {
return preg_replace_callback( '`(https?:\/\/|\s\@|\s\#)([^\s]+)`', array( $this, 'convert_text_url_to_link' ), $text );
}
public function convert_text_url_to_link($match) {
$linkText = $fullUrl = ltrim( $match[0] );
$additionalAttributes = '';
switch ( $fullUrl[0] ) {
case '@':
if ( preg_match( '/^[a-zA-Z0-9_]{1,15}/', $match[2], $matchUserName ) ) {
$fullUrl = 'https://twitter.com/' . $matchUserName[0];
} else {
$fullUrl = 'https://twitter.com/' . $match[2];
}
$additionalAttributes = ' style="font-weight:lighter;"';
break;
case '#':
$fullUrl = 'https://twitter.com/search?q=' . $match[2];
$additionalAttributes = ' style="font-weight:lighter;"';
break;
}
return ( $match[0][0] == ' ' ? ' ' : '' ) . '<a href="' . esc_url( $fullUrl ).'" target="_blank" rel="nofollow"'.$additionalAttributes.'>' . esc_html( $linkText ) . '</a>';
}
private function set_cache($name, $value) {
if ( $this->cache_time > 0 && $this->cache_pefix ) {
$cache_key = $this->cache_pefix . $name;
set_transient( $cache_key, $value, $this->cache_time );
}
}
private function get_cache($name) {
if ( ! $this->cache_pefix ) {
return false;
}
return get_transient( $this->cache_pefix . $name );
}
public function update( $new_instance, $old_instance ) {
// processes widget options to be saved
$instance = $old_instance;
$instance['user'] = $new_instance['user'];
$instance['count'] = $new_instance['count'];
$instance['widgetTitle'] = $new_instance['widgetTitle'];
$instance['consumerKey'] = $new_instance['consumerKey'];
$instance['consumerSecret'] = $new_instance['consumerSecret'];
$instance['showTweetTimeTF'] = ! empty( $new_instance['showTweetTimeTF'] ) ? '1' : false;
$instance['includeRepliesTF'] = ! empty( $new_instance['includeRepliesTF'] ) ? '1' : false;
return $instance;
}
public function form( $instance ) {
// outputs the options form on admin
$defaults = array(
'user' => '',
'consumerKey' => '',
'consumerSecret' => '',
'count' => '1',
'widgetTitle' => esc_html__( 'Latest Tweets','adventure-tours' ),
'showTweetTimeTF' => false,
'includeRepliesTF' => false,
);
$instance = wp_parse_args( (array) $instance, $defaults );
echo '<style> .widgets-label{line-height:35px;display:block;} </style>' .
'<div style="padding-top:15px">' .
'<label for="' . esc_attr( $this->get_field_id( 'user' ) ) . '" class="widgets-label">' . esc_html__( 'Twitter user', 'adventure-tours' ) .
' @<input type="text" size="12" id="' . esc_attr( $this->get_field_id( 'user' ) ) . '" name="' . esc_attr( $this->get_field_name( 'user' ) ) . '" value="' . esc_attr( $instance['user'] ) . '" />' .
'</label>' .
'<label for="' . esc_attr( $this->get_field_id( 'count' ) ) . '" class="widgets-label">' . esc_html__( 'Show item number', 'adventure-tours' ) .
' <input type="text" id="' . esc_attr( $this->get_field_id( 'count' ) ) . '" size="2" name="' . esc_attr( $this->get_field_name( 'count' ) ) . '" value="' . esc_attr( $instance['count'] ) . '" />' .
'</label>' .
'<label for="' . esc_attr( $this->get_field_id( 'widgetTitle' ) ) . '" class="widgets-label">' . esc_html__( 'Widget title', 'adventure-tours' ) . '</label>' .
'<input class="widefat" type="text" id="' . esc_attr( $this->get_field_id( 'widgetTitle' ) ) . '" size="16" name="' . esc_attr( $this->get_field_name( 'widgetTitle' ) ) . '" value="' . esc_attr( $instance['widgetTitle'] ) . '" />' .
'<label for="' . esc_attr( $this->get_field_id( 'consumerKey' ) ) . '" class="widgets-label">' . esc_html__( 'Consumer Key', 'adventure-tours' ) . '</label>' .
'<input class="widefat" type="text" id="' . esc_attr( $this->get_field_id( 'consumerKey' ) ) . '" name="' . esc_attr( $this->get_field_name( 'consumerKey' ) ) . '" value="' . esc_attr( $instance['consumerKey'] ) . '" />' .
'<label for="' . esc_attr( $this->get_field_id( 'consumerSecret' ) ) . '" class="widgets-label">' . esc_html__( 'Consumer Secret', 'adventure-tours' ) . '</label>' .
'<input class="widefat" type="text" id="' . esc_attr( $this->get_field_id( 'consumerSecret' ) ) . '" name="' . esc_attr( $this->get_field_name( 'consumerSecret' ) ) . '" value="' . esc_attr( $instance['consumerSecret'] ) . '" />' .
'<p>' .
'<input value="1" type="checkbox" id="' . esc_attr( $this->get_field_id( 'showTweetTimeTF' ) ) . '" name="' . esc_attr( $this->get_field_name( 'showTweetTimeTF' ) ) . '" ' . self::inputChecked( 'checkbox', $instance['showTweetTimeTF'] ) . '>' .
'<label for="' . esc_attr( $this->get_field_id( 'showTweetTimeTF' ) ) . '">' . esc_html__( 'Show tweet', 'adventure-tours' ) . ' "' . esc_html__( 'time ago', 'adventure-tours' ) . '"' . '</label>' .
'</p>' .
'<p>' .
'<input value="1" type="checkbox" id="' . esc_attr( $this->get_field_id( 'includeRepliesTF' ) ) . '" name="' . esc_attr( $this->get_field_name( 'includeRepliesTF' ) ) . '" ' . self::inputChecked( 'checkbox', $instance['includeRepliesTF'] ) . '>' .
'<label for="' . esc_attr( $this->get_field_id( 'includeRepliesTF' ) ) . '">' . esc_html__( 'Include replies', 'adventure-tours' ) . '</label>' .
'</p>' .
'</div>';
}
private function twitter_time_ltw( $time ) {
//get difference
$time = time() - strtotime( $time );
//calculate different time values
$minute = 60;
$hour = $minute * 60;
$day = $hour * 24;
$week = $day * 7;
//if less then 3 seconds
if ( $time < 3 ) {
return esc_html__( 'right now', 'adventure-tours' );
}
//if less then minute
if ( $time < $minute ) {
return floor( $time ) . esc_html__( ' seconds ago', 'adventure-tours' );
}
//if less then 2 minutes
if ( $time < $minute * 2 ) {
return esc_html__( 'about 1 minute ago', 'adventure-tours' );
}
//if less then hour
if ( $time < $hour ) {
return floor( $time / $minute ) . esc_html__( ' minutes ago', 'adventure-tours' );
}
//if less then 2 hours
if ( $time < $hour * 2 ) {
return esc_html__( 'about 1 hour ago', 'adventure-tours' );
}
//if less then day
if ( $time < $day ) {
return floor( $time / $hour ) . esc_html__( ' hours ago', 'adventure-tours' );
}
//if more then day, but less then 2 days
if ( $time > $day && $time < $day * 2 ) {
return esc_html__( 'yesterday', 'adventure-tours' );
}
//if less then year
if ( $time < $day * 365 ) {
return floor( $time / $day ) . esc_html__( ' days ago', 'adventure-tours' );
}
//else return more than a year
return esc_html__( 'over a year ago', 'adventure-tours' );
}
private function make_request($username, $authDetails, $skipErrors = false ) {
$tmhOAuth = new tmhOAuth( array(
'consumer_key' => $authDetails['consumerKey'],
'consumer_secret' => $authDetails['consumerSecret'],
'curl_ssl_verifypeer' => false,
) );
$tmhOAuth->request(
'GET',
self::$jsonURL,
array(
'screen_name' => $username,
)
);
$responseText = $tmhOAuth->response['response'];
$response = $responseText ? json_decode( $responseText ) : null;
if ( ! $response || ( $skipErrors && isset( $response->errors )) ) {
return false;
} else {
return $response;
}
}
private static function inputChecked( $type, $variable, $val = '' ) {
$result = '';
if ( ! empty( $type ) && isset( $variable ) ) {
switch ( $type ) {
case 'radio' :
$result = ( $variable == $val ? 'checked="checked"' : '' );
break;
case 'checkbox' :
$result = ( '1' == $variable ? 'checked="checked"' : '' );
break;
}
}
return $result;
}
}
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