File: /home/bookcc/public_html/wp-content/plugins/custom-twitter-feeds/inc/CtfFeed.php
<?php
/**
* Class CtfFeed
*
* Creates the settings for the feed and outputs the html
*/
// Don't load directly
if ( ! defined( 'ABSPATH' ) ) {
die( '-1' );
}
class CtfFeed
{
/**
* @var array
*/
public $errors = array();
/**
* @var array
*/
protected $atts;
/**
* @var string
*/
protected $last_id_data;
private $num_needed_input;
/**
* @var mixed|void
*/
protected $db_options;
/**
* @var array
*/
public $feed_options = array();
/**
* @var mixed|void
*/
public $missing_credentials;
/**
* @var string
*/
public $transient_name;
/**
* @var bool
*/
protected $transient_data = false;
/**
* @var int
*/
private $num_tweets_needed;
private $check_for_duplicates = false;
/**
* @var array
*/
public $tweet_set;
/**
* @var object
*/
public $api_obj;
/**
* @var string
*/
public $feed_html;
private $persistent_index;
/**
* retrieves and sets options that apply to the feed
*
* @param array $atts data from the shortcode
* @param string $last_id_data the last visible tweet on the feed, empty string if first set
* @param int $num_needed_input this number represents the number left to retrieve after the first set
*/
public function __construct( $atts, $last_id_data, $num_needed_input )
{
$this->atts = $atts;
$this->last_id_data = $last_id_data;
$this->num_needed_input = $num_needed_input;
$this->db_options = get_option( 'ctf_options', array() );
}
/**
* creates and returns all of the data needed to generate the output for the feed
*
* @param array $atts data from the shortcode
* @param string $last_id_data the last visible tweet on the feed, empty string if first set
* @param int $num_needed_input this number represents the number left to retrieve after the first set
* @return CtfFeed the complete object for the feed
*/
public static function init( $atts, $last_id_data = '', $num_needed_input = 0, $ids_to_remove = array(), $persistent_index = 1 )
{
$feed = new CtfFeed( $atts, $last_id_data, $num_needed_input );
$feed->setFeedOptions();
$feed->setCacheTypeOption();
if ( $feed->feed_options['persistentcache'] ) {
$feed->persistent_index = $persistent_index;
}
$feed->setTweetSet();
return $feed;
}
/**
* creates all of the feed options with shortcode settings having the highest priority
*/
protected function setFeedOptions()
{
$this->setFeedTypeAndTermOptions();
$bool_false = array (
'have_own_tokens',
'includereplies',
'ajax_theme',
'width_mobile_no_fixed',
'disablelinks',
'linktexttotwitter',
'creditctf',
'selfreplies',
'disableintents',
'shorturls'
);
$this->setStandardBoolOptions( $bool_false, false );
$this->setAccessTokenAndSecretOptions();
$this->setConsumerKeyAndSecretOptions();
$db_only = array(
'request_method'
);
$this->setDatabaseOnlyOptions( $db_only );
$this->setStandardTextOptions( 'num', 5 );
$standard_text = array(
'class',
'headertext',
'dateformat',
'datecustom',
'mtime',
'htime',
'nowtime'
);
$this->setStandardTextOptions( $standard_text, '' );
$this->setStandardTextOptions( 'retweetedtext', __( 'Retweeted', 'custom-twitter-feeds' ) );
$this->setStandardTextOptions( 'font_method', 'svg' );
$this->setStandardTextOptions( 'multiplier', 1.25 );
$this->setStandardTextOptions( 'twitterlinktext', 'Twitter' );
$this->setStandardTextOptions( 'buttontext', __( 'Load More...', 'custom-twitter-feeds' ) );
$this->setStandardTextOptions( 'textlength', 280 );
$text_size = array(
'authortextsize',
'tweettextsize',
'datetextsize',
'quotedauthorsize',
'iconsize',
'logosize'
);
$this->setTextSizeOptions( $text_size );
$text_weight = array(
'authortextweight',
'tweettextweight',
'datetextweight',
'quotedauthorweight'
);
$this->setStandardStyleProperty( $text_weight, 'font-weight' );
$text_color = array(
'headertextcolor',
'textcolor',
'linktextcolor',
'iconcolor',
'logocolor',
'buttontextcolor'
);
$this->setStandardStyleProperty( $text_color, 'color' );
$bg_color = array(
'bgcolor',
'tweetbgcolor',
'headerbgcolor',
'buttoncolor'
);
$this->setStandardStyleProperty( $bg_color, 'background-color' );
$bool_true = array(
'persistentcache',
'showbutton',
'showbio',
'showheader'
);
$this->setStandardBoolOptions( $bool_true, true );
$this->setDimensionOptions();
$this->setCacheTimeOptions();
$this->setIncludeExcludeOptions();
}
/**
* uses the feed options to set the the tweets in the feed by using
* an existing set in a cache or by retrieving them from Twitter
*/
protected function setTweetSet()
{
$this->setTransientName();
$success = $this->maybeSetTweetsFromCache();
if ( ! $success ) {
$this->maybeSetTweetsFromTwitter();
}
$this->num_tweets_needed = $this->numTweetsNeeded();
}
/**
* the access token and secret must be set in order for the feed to work
* this function processes the user input and sets a flag if none are entered
*/
private function setAccessTokenAndSecretOptions()
{
$this->feed_options['access_token'] = isset( $this->db_options['access_token'] ) && strlen( $this->db_options['access_token'] ) > 30 ? $this->db_options['access_token'] : 'missing';
$this->feed_options['access_token_secret'] = isset( $this->db_options['access_token_secret'] ) && strlen( $this->db_options['access_token_secret'] ) > 30 ? $this->db_options['access_token_secret'] : 'missing';
// verify that access token and secret have been entered
$this->setMissingCredentials();
}
/**
* generates the flag if there are missing access tokens
*/
private function setMissingCredentials() {
if ( $this->feed_options['access_token'] == 'missing' || $this->feed_options['access_token_secret'] == 'missing' ) {
$this->missing_credentials = true;
} else {
$this->missing_credentials = false;
}
}
/**
* processes the consumer key and secret options
*/
protected function setConsumerKeyAndSecretOptions()
{
if ( $this->feed_options['have_own_tokens'] ) {
$this->feed_options['consumer_key'] = isset( $this->db_options['consumer_key'] ) && strlen( $this->db_options['consumer_key'] ) > 15 ? $this->db_options['consumer_key'] : 'FPYSYWIdyUIQ76Yz5hdYo5r7y';
$this->feed_options['consumer_secret'] = isset( $this->db_options['consumer_secret'] ) && strlen( $this->db_options['consumer_secret'] ) > 30 ? $this->db_options['consumer_secret'] : 'GqPj9BPgJXjRKIGXCULJljocGPC62wN2eeMSnmZpVelWreFk9z';
} else {
$this->feed_options['consumer_key'] ='FPYSYWIdyUIQ76Yz5hdYo5r7y';
$this->feed_options['consumer_secret'] = 'GqPj9BPgJXjRKIGXCULJljocGPC62wN2eeMSnmZpVelWreFk9z';
}
}
/**
* determines what value to use and saves it for the appropriate key in the feed_options array
*
* @param $options mixed the key or array of keys to be set
* @param $options_page string options page this setting is set on
* @param string $default default value to use if there is no user input
*/
public function setDatabaseOnlyOptions( $options, $default = '' )
{
if ( is_array( $options ) ) {
foreach ( $options as $option ) {
$this->feed_options[$option] = isset( $this->db_options[$option] ) && ! empty( $this->db_options[$option] ) ? $this->db_options[$option] : $default;
}
} else {
$this->feed_options[$options] = isset( $this->db_options[$options] ) && ! empty( $this->db_options[$options] ) ? $this->db_options[$options] : $default;
}
}
/**
* determines what value to use and saves it for the appropriate key in the feed_options array
*
* @param $options mixed the key or array of keys to be set
* @param $options_page string options page this setting is set on
* @param string $default default value to use if there is no user input
*/
public function setStandardTextOptions( $options, $default = '' )
{
if ( is_array( $options ) ) {
foreach ( $options as $option ) {
$this->feed_options[$option] = isset( $this->atts[$option] ) ? esc_attr( __( $this->atts[$option], 'custom-twitter-feeds' ) ) : ( isset( $this->db_options[$option] ) ? esc_attr( $this->db_options[$option] ) : $default );
}
} else {
$this->feed_options[$options] = isset( $this->atts[$options] ) ? esc_attr( __( $this->atts[$options], 'custom-twitter-feeds' ) ) : ( isset( $this->db_options[$options] ) ? esc_attr( $this->db_options[$options] ) : $default );
}
}
/**
* creates the appropriate style attribute string for the text size setting
*
* @param $value mixed pixel size or other that the user has selected
* @return string string for the style attribute
*/
public static function processTextSizeStyle( $value )
{
if ( $value == '' ) {
return '';
}
$processed_value = $value == 'inherit' ? '' : 'font-size: ' . $value . 'px;';
return $processed_value;
}
/**
* determines what value to use and saves it for the appropriate key in the feed_options array
*
* @param $options mixed the key or array of keys to be set
* @param string $default default value to use if there is no user input
*/
public function setTextSizeOptions( $options, $default = '' )
{
if ( is_array( $options ) ) {
foreach ( $options as $option ) {
$this->feed_options[$option] = isset( $this->atts[$option] ) ? $this->processTextSizeStyle( esc_attr( $this->atts[$option] ) ) : ( isset( $this->db_options[$option] ) ? $this->processTextSizeStyle( esc_attr( $this->db_options[$option] ) ) : $default );
}
} else {
$this->feed_options[$options] = isset( $this->atts[$options] ) ? $this->processTextSizeStyle( esc_attr( $this->atts[$options] ) ) : ( isset( $this->db_options[$options] ) ? $this->processTextSizeStyle( esc_attr( $this->db_options[$options] ) ) : $default );
}
}
/**
* determines what value to use and saves it for the appropriate key in the feed_options array
*
* @param $options mixed the key or array of keys to be set
* @param $property string name of the property to be set
* @param string $default default value to use if there is no user input
*/
public function setStandardStyleProperty( $options, $property, $default = '' )
{
if ( is_array( $options ) ) {
foreach ( $options as $option ) {
$this->feed_options[$option] = isset( $this->atts[$option] ) && $this->atts[$option] != 'inherit' ? $property . ': ' . esc_attr( $this->atts[$option] ) . ';' : ( isset( $this->db_options[$option] ) && $this->db_options[$option] != '#' && $this->db_options[$option] != '' && $this->db_options[$option] != 'inherit' ? $property . ': ' . esc_attr( $this->db_options[$option] ) . ';' : $default );
}
} else {
$this->feed_options[$options] = isset( $this->atts[$options] ) && $this->atts[$options] != 'inherit' ? $property . ': ' . esc_attr( $this->atts[$options] ) . ';' : ( isset( $this->db_options[$options] ) && $this->db_options[$options] != '#' && $this->db_options[$options] != '' && $this->db_options[$options] != 'inherit' ? $property . ': ' . esc_attr( $this->db_options[$options] ) . ';' : $default );
}
}
/**
* determines what value to use and saves it for the appropriate key in the feed_options array
*
* @param $options mixed the key or array of keys to be set
* @param bool|true $default default value to use if there is no user input
*/
public function setStandardBoolOptions( $options, $default = true )
{
if ( is_array( $options ) ) {
foreach ( $options as $option ) {
$this->feed_options[$option] = isset( $this->atts[$option] ) ? ( $this->atts[$option] === 'true' ) : ( isset( $this->db_options[$option] ) ? (bool) $this->db_options[$option] : (bool) $default );
}
} else {
$this->feed_options[$options] = isset( $this->atts[$options] ) ? esc_attr( $this->atts[$options] ) : ( isset( $this->db_options[$options] ) ? esc_attr( $this->db_options[$options] ) : $default );
}
}
/**
* sets the width and height of the feed based on user input
*/
public function setDimensionOptions()
{
$this->feed_options['width'] = isset( $this->atts['width'] ) ? 'width: '. esc_attr( $this->atts['width'] ) .';' : ( ( isset( $this->db_options['width'] ) && $this->db_options['width'] != '' ) ? 'width: '. esc_attr( $this->db_options['width'] ) . ( isset( $this->db_options['width_unit'] ) ? esc_attr( $this->db_options['width_unit'] ) : '%' ) . ';' : '' );
$this->feed_options['height'] = isset( $this->atts['height'] ) ? 'height: '. esc_attr( $this->atts['height'] ) .';' : ( ( isset( $this->db_options['height'] ) && $this->db_options['height'] != '' ) ? 'height: '. esc_attr( $this->db_options['height'] ) . ( isset( $this->db_options['height_unit'] ) ? esc_attr( $this->db_options['height_unit'] ) : 'px' ) . ';' : '' );
}
/**
* sets the cache time based on user input
*/
public function setCacheTimeOptions()
{
$user_cache = isset( $this->db_options['cache_time'] ) ? ( $this->db_options['cache_time'] * $this->db_options['cache_time_unit'] ) : HOUR_IN_SECONDS;
if ( $this->feed_options['have_own_tokens'] ) {
$this->feed_options['cache_time'] = max( $user_cache, 60 );
} else {
$this->feed_options['cache_time'] = max( $user_cache, 3600 );
}
}
/**
* sets the number of tweets to retrieve
*/
public function setTweetsToRetrieve()
{
$min_tweets_to_retrieve = 10;
if ( $this->num_needed_input < 1 ) {
if ( $this->feed_options['includereplies'] ) {
$this->feed_options['count'] = $this->feed_options['num'];
} else {
if ( $this->feed_options['num'] < 10 ) {
$this->feed_options['count'] = max( round( $this->feed_options['num'] * $this->feed_options['multiplier'] * 1.6 ), $min_tweets_to_retrieve );
} elseif ( $this->feed_options['num'] < 30 ) {
$this->feed_options['count'] = round( $this->feed_options['num'] * $this->feed_options['multiplier'] * 1.2 );
} else {
$this->feed_options['count'] = round( $this->feed_options['num'] * $this->feed_options['multiplier'] );
}
}
} else {
$this->feed_options['count'] = max( $this->num_needed_input, 50 );
$this->feed_options['num'] = $this->num_needed_input;
}
}
/**
* sets the feed type and associated parameter
*/
public function setFeedTypeAndTermOptions()
{
$this->feed_options['type'] = '';
$this->feed_options['feed_term'] = '';
$this->feed_options['screenname'] = isset( $this->db_options['usertimeline_text'] ) ? $this->db_options['usertimeline_text'] : '';
if ( isset( $this->atts['home'] ) && $this->atts['home'] == 'true' ) {
$this->feed_options['type'] = 'hometimeline';
}
if ( isset( $this->atts['screenname'] ) ) {
$this->feed_options['type'] = 'usertimeline';
$this->feed_options['feed_term'] = isset( $this->atts['screenname'] ) ? ctf_validate_usertimeline_text( $this->atts['screenname'] ) : ( ( isset( $this->db_options['usertimeline_text'] ) ) ? $this->db_options['usertimeline_text'] : '' );
$this->feed_options['screenname'] = $this->feed_options['feed_term'];
}
if ( isset( $this->atts['search'] ) || isset( $this->atts['hashtag'] ) ) {
$this->feed_options['type'] = 'search';
$this->working_term = isset( $this->atts['hashtag'] ) ? $this->atts['hashtag'] : ( isset( $this->atts['search'] ) ? $this->atts['search'] : '' );
$this->feed_options['feed_term'] = isset( $this->working_term ) ? ctf_validate_search_text( $this->working_term ) . ' -filter:retweets' : ( ( isset( $this->db_options['search_text'] ) ) ? $this->db_options['search_text'] . ' -filter:retweets' : '' );
$this->check_for_duplicates = true;
}
if ( $this->feed_options['type'] == '' ) {
$this->feed_options['type'] = isset( $this->db_options['type'] ) ? $this->db_options['type'] : 'usertimeline';
switch ( $this->feed_options['type'] ) {
case 'usertimeline':
$this->feed_options['feed_term'] = isset( $this->db_options['usertimeline_text'] ) ? $this->db_options['usertimeline_text'] : '';
break;
case 'hometimeline':
$this->feed_options['type'] = 'hometimeline';
break;
case 'search':
$this->feed_options['feed_term'] = isset( $this->db_options['search_text'] ) ? $this->db_options['search_text'] . ' -filter:retweets' : '';
$this->check_for_duplicates = true;
break;
}
}
}
/**
* sets the visible parts of each tweet for the feed
*/
public function setIncludeExcludeOptions()
{
$this->feed_options['tweet_excludes'] = array();
$this->feed_options['tweet_includes'] = isset( $this->atts['include'] ) ? explode( ',', str_replace( ', ', ',', esc_attr( $this->atts['include'] ) ) ) : array();
if ( empty( $this->feed_options['tweet_includes'][0] ) ) {
$this->feed_options['tweet_excludes'] = isset( $this->atts['exclude'] ) ? explode( ',', str_replace( ', ', ',', esc_attr( $this->atts['exclude'] ) ) ) : array();
}
if ( empty( $this->feed_options['tweet_excludes'][0] ) && empty( $this->feed_options['tweet_includes'][0] ) ) {
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_retweeter'] ) && $this->db_options['include_retweeter'] == false ? null : 'retweeter';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_avatar'] ) && $this->db_options['include_avatar'] == false ? null : 'avatar';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_author'] ) && $this->db_options['include_author'] == false ? null : 'author';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_text'] ) && $this->db_options['include_text'] == false ? null : 'text';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_media_placeholder'] ) && $this->db_options['include_media_placeholder'] == false ? null : 'placeholder';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_date'] ) && $this->db_options['include_date'] == false ? null : 'date';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_actions'] ) && $this->db_options['include_actions'] == false ? null : 'actions';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_twitterlink'] ) && $this->db_options['include_twitterlink'] == false ? null : 'twitterlink';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_linkbox'] ) && $this->db_options['include_linkbox'] == false ? null : 'linkbox';
$this->feed_options['tweet_includes'][] = isset( $this->db_options['include_logo'] ) && $this->db_options['include_logo'] == false ? null : 'logo';
}
}
/**
* sets the transient name for the caching system
*/
public function setTransientName()
{
$last_id_data = $this->last_id_data;
$num = isset( $this->feed_options['num'] ) ? $this->feed_options['num'] : '';
switch ( $this->feed_options['type'] ) {
case 'hometimeline' :
$this->transient_name = 'ctf_' . $last_id_data . 'hometimeline'. $num;
break;
case 'usertimeline' :
$screenname = isset( $this->feed_options['feed_term'] ) ? $this->feed_options['feed_term'] : '';
$this->transient_name = substr( 'ctf__' . $last_id_data . $screenname . $num, 0, 45 );
break;
case 'search' :
$hashtag = isset( $this->feed_options['feed_term'] ) ? $this->feed_options['feed_term'] : '';
$hashtag = str_replace( ' -filter:retweets', '', $hashtag );
$this->transient_name = substr( 'ctf_' . $last_id_data . $hashtag . $num, 0, 45 );
break;
}
}
public function setCacheTypeOption() {
if ( $this->feed_options['persistentcache'] && ( $this->feed_options['type'] == 'search' || $this->feed_options['type'] == 'hashtag' ) ) {
$this->feed_options['persistentcache'] = true;
} else {
$this->feed_options['persistentcache'] = false;
}
}
/**
* checks the data available in the cache to make sure it seems to be valid
*
* @return bool|string false if the cache is valid, error otherwise
*/
private function validateCache()
{
if ( isset( $this->transient_data[0] ) ) {
return false;
} else {
return 'invalid cache';
}
}
/**
* will use the cached data in the feed if data seems to be valid and user
* wants to use caching
*
* @return bool|mixed false if none is set, tweet set otherwise
*/
public function maybeSetTweetsFromCache()
{
if ( $this->feed_options['persistentcache'] && ( $this->feed_options['type'] == 'search' || $this->feed_options['type'] == 'hashtag' ) ) {
$persistent_cache_tweets = $this->persistentCacheTweets();
if ( is_array( $persistent_cache_tweets ) ) {
$this->transient_data = array_slice( $persistent_cache_tweets, ( $this->persistent_index - $this->feed_options['num'] - 1 ) , $this->persistent_index );
} else {
$this->transient_data = $persistent_cache_tweets;
}
} else {
$this->transient_data = get_transient( $this->transient_name );
if ( ! is_array( $this->transient_data ) ) {
$this->transient_data = json_decode( $this->transient_data, $assoc = true );
}
if ( $this->feed_options['cache_time'] <= 0 ) {
return $this->tweet_set = false;
}
}
// validate the transient data
if ( $this->transient_data ) {
$this->errors['cache_status'] = $this->validateCache();
if ( $this->errors['cache_status'] === false ) {
return $this->tweet_set = $this->transient_data;
} else {
return $this->tweet_set = false;
}
} else {
$this->errors['cache_status'] = 'none found';
return $this->tweet_set = false;
}
}
private function persistentCacheTweets()
{
// if cache exists get cached data
$includewords = ! empty( $this->feed_options['includewords'] ) ? substr( str_replace( array( ',', ' ' ), '', $this->feed_options['includewords'] ), 0, 10 ) : '';
$excludewords = ! empty( $this->feed_options['excludewords'] ) ? substr( str_replace( array( ',', ' ' ), '', $this->feed_options['excludewords'] ), 0, 5 ) : '';
$cache_name = substr( 'ctf_!_' . $this->feed_options['feed_term'] . $includewords . $excludewords, 0, 45 );
if ( $this->feed_options['type'] === 'search' ) {
$cache_name = str_replace( ' -filter:retweets', '', $cache_name );
}
$cache_time_limit_reached = get_transient( $cache_name ) ? false : true;
$existing_cache = get_option( $cache_name, false );
if ( $existing_cache && ! is_array( $existing_cache ) ) {
$existing_cache = json_decode( $existing_cache, $assoc = true );
}
$this->persistent_index = $this->persistent_index + $this->feed_options['num'];
$this->feed_options['count'] = 200;
if ( ! empty( $this->last_id_data ) || ( ! $cache_time_limit_reached && $existing_cache ) ) {
return $existing_cache;
} elseif ( $existing_cache ) {
// use "since-id" to look for more in an api request
$since_id = $existing_cache[0]['id_str'];
$api_obj = $this->getTweetsSinceID( $since_id, 'search', $this->feed_options['feed_term'], $this->feed_options['count'] );
// add any new tweets to the cache
$this->tweet_set = json_decode( $api_obj->json , $assoc = true );
$tweets = isset( $this->tweet_set['statuses'] ) ? $this->tweet_set['statuses'] : array();
// add a transient to delay another api retrieval
set_transient( $cache_name, true, $this->feed_options['cache_time'] );
if ( empty( $tweets ) ) {
if ( ! is_array( $existing_cache ) ) {
return false;
} else {
return $existing_cache;
}
} else {
$tweet_set = $this->reduceTweetSetData( $tweets, false );
}
$tweet_set = $this->appendPersistentCacheTweets( $existing_cache, $tweet_set );
$cache_set = json_encode( $tweet_set );
update_option( $cache_name, $cache_set );
return $tweet_set;
// else if cached data doesn't exist
} else {
// make a request for last 200 tweets
$api_obj = $this->apiConnectionResponse( 'search', $this->feed_options['feed_term'] );
// cache them in a regular option
$this->tweet_set = json_decode( $api_obj->json , $assoc = true );
// check for errors/tweets present
if ( isset( $this->tweet_set['errors'][0] ) ) {
if ( empty( $this->api_obj ) ) {
$this->api_obj = new stdClass();
}
$this->api_obj->api_error_no = $this->tweet_set['errors'][0]['code'];
$this->api_obj->api_error_message = $this->tweet_set['errors'][0]['message'];
$this->tweet_set = false;
}
$tweets = isset( $this->tweet_set['statuses'] ) ? $this->tweet_set['statuses'] : $this->tweet_set;
if ( empty( $tweets ) ) {
$this->errors['error_message'] = 'No Tweets returned';
$this->tweet_set = false;
} else {
$this->tweet_set = $this->reduceTweetSetData( $tweets, false );
}
// create a new persistent cache
if ( $this->tweet_set && isset( $this->tweet_set[0] ) ) {
$tweet_set = json_encode( $this->tweet_set );
update_option( $cache_name, $tweet_set );
// update list of persistent cache
$cache_list = get_option( 'ctf_cache_list', array() );
$cache_list[] = $cache_name;
update_option( 'ctf_cache_list', $cache_list );
}
return $this->tweet_set;
}
// add the search parameter to another option that contains a list of all persistent caches available
}
private function reduceTweetSetData( $tweet_set, $limit = true ) {
if ( $this->check_for_duplicates ) {
$this->tweet_set = $this->removeDuplicates( $tweet_set, $limit );
}
if ( $this->feed_options['selfreplies'] ) {
$this->tweet_set = $this->filterTweetSet( $tweet_set, $limit );
}
$this->tweet_set = $tweet_set;
$this->trimTweetData( false );
return $this->tweet_set;
}
/**
* this takes the current set of tweets and processes them until there are
* enough filtered tweets to create the feed from
*/
private function filterTweetSet( $tweet_set, $limit = true )
{
$working_tweet_set = isset( $tweet_set['statuses'] ) ? $tweet_set['statuses'] : $tweet_set;
$usable_tweets = 0;
if ( $limit ) {
$tweets_needed = $this->feed_options['count'] + 1; // magic number here should be ADT
} else {
$tweets_needed = 200;
}
$i = 0; // index of working_tweet_set
$still_setting_filtered_tweets = true;
while ( $still_setting_filtered_tweets ) { // stays true until the number to display is reached or out of tweets
if ( isset ( $working_tweet_set[$i] ) ) { // if there is another tweet available
if ( !$this->feed_options['selfreplies'] && isset( $working_tweet_set[$i]['in_reply_to_screen_name'] ) ) {
unset( $working_tweet_set[$i] );
} elseif ( $this->feed_options['selfreplies']
&& isset( $working_tweet_set[$i]['in_reply_to_screen_name'] )
&& $working_tweet_set[$i]['in_reply_to_screen_name'] !== $working_tweet_set[$i]['user']['screen_name']) {
unset( $working_tweet_set[$i] );
} else {
$usable_tweets++;
}
} else {
$still_setting_filtered_tweets = false;
}
// if there are no more tweets needed
if ( $usable_tweets >= $tweets_needed ) {
$still_setting_filtered_tweets = false;
} else {
$i++;
}
}
if ( is_array( $working_tweet_set ) ) {
return array_values( $working_tweet_set );
} else {
return false;
}
}
private function appendPersistentCacheTweets( $existing_cache )
{
if ( is_array( $this->tweet_set ) ) {
$tweet_set = array_merge( $this->tweet_set, $existing_cache );
} else {
$tweet_set = $existing_cache;
}
$tweet_set = array_slice( $tweet_set, 0, 150 );
return $tweet_set;
}
private function removeDuplicates( $tweet_set, $limit = true )
{
$tweet_set = isset( $tweet_set['statuses'] ) ? $tweet_set['statuses'] : $tweet_set;
$usable_tweets = 0;
if ( $limit ) {
$tweets_needed = $this->feed_options['count'] + 1; // magic number here should be ADT
} else {
$tweets_needed = 200;
}
$ids_of_tweets_to_remove = array();
$i = 0; // index of tweet_set
$still_setting_filtered_tweets = true;
while ( $still_setting_filtered_tweets ) { // stays true until the number to display is reached or out of tweets
if ( isset( $tweet_set[$i]['retweeted_status']['id_str'] ) ) {
unset( $tweet_set[$i] );
} elseif ( isset( $tweet_set[$i] ) ) {
$id = isset( $tweet_set[$i]['retweeted_status']['id_str'] ) ? $tweet_set[$i]['retweeted_status']['id_str'] : $tweet_set[$i]['id_str'];
if ( in_array( $id, $ids_of_tweets_to_remove ) ) {
unset( $tweet_set[$i] );
} else {
$usable_tweets++;
$ids_of_tweets_to_remove[] = $id;
}
} else {
$still_setting_filtered_tweets = false;
}
// if there are no more tweets needed
if ( $usable_tweets >= $tweets_needed ) {
$still_setting_filtered_tweets = false;
} else {
$i++;
}
}
if ( is_array( $tweet_set ) ) {
return array_values( $tweet_set );
} else {
return false;
}
}
/**
* will attempt to connect to the api to retrieve current tweets
*/
public function maybeSetTweetsFromTwitter()
{
$this->setTweetsToRetrieve();
$this->api_obj = $this->apiConnectionResponse( $this->feed_options['type'], $this->feed_options['feed_term'] );
$this->tweet_set = json_decode( $this->api_obj->json , $assoc = true );
$working_tweet_set = $this->tweet_set;
if ( ! isset( $working_tweet_set['errors'][0] ) ) {
if ( isset( $working_tweet_set[0] ) ) {
$value = array_values( array_slice( $working_tweet_set, -1 ) );
$this->last_id_data = $value[0]['id_str'];
}
$working_tweet_set = $this->reduceTweetSetData( $working_tweet_set );
if ( $working_tweet_set === false ) {
$working_tweet_set = array();
}
}
$num_tweets = is_array( $working_tweet_set ) ? count( $working_tweet_set ) : 500;
if ( ! isset( $working_tweet_set['errors'][0] )
&& $num_tweets < $this->feed_options['count'] ) {
// remove the last tweet as it is returned in the next request
array_pop( $working_tweet_set );
$original_count = $this->feed_options['count'];
$this->feed_options['count'] = 200;
$api_obj = $this->apiConnectionResponse( $this->feed_options['type'], $this->feed_options['feed_term'] );
$tweet_set_to_merge = json_decode( $api_obj->json , $assoc = true );
if ( isset( $tweet_set_to_merge['statuses'] ) ) {
$working_tweet_set = array_merge( $working_tweet_set, $tweet_set_to_merge['statuses'] );
} elseif ( isset( $tweet_set_to_merge[0]['created_at'] ) ) {
$working_tweet_set = array_merge( $working_tweet_set, $tweet_set_to_merge );
}
$this->feed_options['count'] = $original_count;
}
$this->tweet_set = $working_tweet_set;
// check for errors/tweets present
if ( isset( $this->tweet_set['errors'][0] ) ) {
$this->api_obj->api_error_no = $this->tweet_set['errors'][0]['code'];
$this->api_obj->api_error_message = $this->tweet_set['errors'][0]['message'];
$this->tweet_set = false;
}
$tweets = isset( $this->tweet_set['statuses'] ) ? $this->tweet_set['statuses'] : $this->tweet_set;
if ( empty( $tweets ) ) {
$this->errors['error_message'] = 'No Tweets returned';
$this->tweet_set = false;
}
if ( $this->check_for_duplicates ) {
$this->tweet_set = $this->removeDuplicates( $this->tweet_set );
}
}
/**
* calculates how many tweets short the feed is so more can be retrieved via ajax
*
* @return int number of tweets needed
*/
protected function numTweetsNeeded() {
$tweet_count = 0;
if ( isset( $this->tweet_set['statuses'] ) && is_array( $this->tweet_set['statuses'] ) ) {
$tweet_count = count( $this->tweet_set['statuses'] );
} elseif ( isset( $this->tweet_set ) && is_array( $this->tweet_set ) ) {
$tweet_count = count( $this->tweet_set );
}
return $this->feed_options['num'] - $tweet_count;
}
/**
* trims the unused data retrieved for more efficient caching
*/
protected function trimTweetData( $limit = true )
{
$is_pagination = !empty( $this->last_id_data ) ? 1 : 0;
$tweets = isset( $this->tweet_set['statuses'] ) ? $this->tweet_set['statuses'] : $this->tweet_set;
if ( $limit ) {
$len = min( $this->feed_options['num'] + $is_pagination, count( $tweets ) );
} else {
$len = count( $tweets );
}
$trimmed_tweets = array();
// for header
if ( $this->last_id_data == '' && isset( $tweets[0] ) ) { // if this is the first set of tweets
$trimmed_tweets[0]['user']['name']= $tweets[0]['user']['name'];
$trimmed_tweets[0]['user']['description']= $tweets[0]['user']['description'];
$trimmed_tweets[0]['user']['statuses_count']= $tweets[0]['user']['statuses_count'];
$trimmed_tweets[0]['user']['followers_count']= $tweets[0]['user']['followers_count'];
}
for ( $i = 0; $i < $len; $i++ ) {
$trimmed_tweets[$i]['user']['name'] = $tweets[$i]['user']['name'];
$trimmed_tweets[$i]['user']['screen_name'] = $tweets[$i]['user']['screen_name'];
$trimmed_tweets[$i]['user']['verified'] = $tweets[$i]['user']['verified'];
$trimmed_tweets[$i]['user']['profile_image_url_https'] = $tweets[$i]['user']['profile_image_url_https'];
$trimmed_tweets[$i]['user']['utc_offset']= $tweets[$i]['user']['utc_offset'];
$trimmed_tweets[$i]['text'] = isset( $tweets[$i]['text'] ) ? $tweets[$i]['text'] : $tweets[$i]['full_text'];
$trimmed_tweets[$i]['id_str']= $tweets[$i]['id_str'];
$trimmed_tweets[$i]['created_at']= $tweets[$i]['created_at'];
$trimmed_tweets[$i]['retweet_count']= $tweets[$i]['retweet_count'];
$trimmed_tweets[$i]['favorite_count']= $tweets[$i]['favorite_count'];
if ( isset( $tweets[$i]['entities']['urls'][0] ) ) {
foreach ( $tweets[$i]['entities']['urls'] as $url ) {
$trimmed_tweets[$i]['entities']['urls'][] = array(
'url' => $url['url'],
'expanded_url' => $url['expanded_url'],
'display_url' => $url['display_url'],
);
}
}
if ( isset( $tweets[$i]['retweeted_status'] ) ) {
$trimmed_tweets[$i]['retweeted_status']['user']['name'] = $tweets[$i]['retweeted_status']['user']['name'];
$trimmed_tweets[$i]['retweeted_status']['user']['screen_name'] = $tweets[$i]['retweeted_status']['user']['screen_name'];
$trimmed_tweets[$i]['retweeted_status']['user']['verified'] = $tweets[$i]['retweeted_status']['user']['verified'];
$trimmed_tweets[$i]['retweeted_status']['user']['profile_image_url_https'] = $tweets[$i]['retweeted_status']['user']['profile_image_url_https'];
$trimmed_tweets[$i]['retweeted_status']['user']['utc_offset']= $tweets[$i]['retweeted_status']['user']['utc_offset'];
$trimmed_tweets[$i]['retweeted_status']['text'] = isset( $tweets[$i]['retweeted_status']['text'] ) ? $tweets[$i]['retweeted_status']['text'] : $tweets[$i]['retweeted_status']['full_text'];
$trimmed_tweets[$i]['retweeted_status']['id_str'] = $tweets[$i]['retweeted_status']['id_str'];
$trimmed_tweets[$i]['retweeted_status']['created_at']= $tweets[$i]['retweeted_status']['created_at'];
$trimmed_tweets[$i]['retweeted_status']['retweet_count']= $tweets[$i]['retweeted_status']['retweet_count'];
$trimmed_tweets[$i]['retweeted_status']['favorite_count']= $tweets[$i]['retweeted_status']['favorite_count'];
if ( isset( $tweets[$i]['retweeted_status']['entities']['urls'][0] ) ) {
foreach ( $tweets[$i]['retweeted_status']['entities']['urls'] as $url ) {
$trimmed_tweets[$i]['retweeted_status']['entities']['urls'][] = array(
'url' => $url['url'],
'expanded_url' => $url['expanded_url'],
'display_url' => $url['display_url'],
);
}
}
}
if ( isset( $tweets[$i]['retweeted_status']['quoted_status'] ) ) {
$trimmed_tweets[$i]['retweeted_status']['quoted_status']['user']['name'] = $tweets[$i]['retweeted_status']['quoted_status']['user']['name'];
$trimmed_tweets[$i]['retweeted_status']['quoted_status']['user']['screen_name'] = $tweets[$i]['retweeted_status']['quoted_status']['user']['screen_name'];
$trimmed_tweets[$i]['retweeted_status']['quoted_status']['user']['verified'] = $tweets[$i]['retweeted_status']['quoted_status']['user']['verified'];
$trimmed_tweets[$i]['retweeted_status']['quoted_status']['text'] = isset( $tweets[$i]['retweeted_status']['quoted_status']['text'] ) ? $tweets[$i]['retweeted_status']['quoted_status']['text'] : $tweets[$i]['retweeted_status']['quoted_status']['full_text'];
$trimmed_tweets[$i]['retweeted_status']['quoted_status']['id_str'] = $tweets[$i]['retweeted_status']['quoted_status']['id_str'];
if ( isset( $tweets[$i]['retweeted_status']['quoted_status']['entities']['urls'][0] ) ) {
foreach ( $tweets[$i]['retweeted_status']['quoted_status']['entities']['urls'] as $url ) {
$trimmed_tweets[$i]['retweeted_status']['quoted_status']['entities']['urls'][] = array(
'url' => $url['url'],
'expanded_url' => $url['expanded_url'],
'display_url' => $url['display_url'],
);
}
}
}
if ( isset( $tweets[$i]['quoted_status'] ) ) {
$trimmed_tweets[$i]['quoted_status']['user']['name'] = $tweets[$i]['quoted_status']['user']['name'];
$trimmed_tweets[$i]['quoted_status']['user']['screen_name'] = $tweets[$i]['quoted_status']['user']['screen_name'];
$trimmed_tweets[$i]['quoted_status']['user']['verified'] = $tweets[$i]['quoted_status']['user']['verified'];
$trimmed_tweets[$i]['quoted_status']['text'] = isset( $tweets[$i]['quoted_status']['text'] ) ? $tweets[$i]['quoted_status']['text'] : $tweets[$i]['quoted_status']['full_text'];
$trimmed_tweets[$i]['quoted_status']['id_str'] = $tweets[$i]['quoted_status']['id_str'];
if ( isset( $tweets[$i]['quoted_status']['entities']['urls'][0] ) ) {
foreach ( $tweets[$i]['quoted_status']['entities']['urls'] as $url ) {
$trimmed_tweets[$i]['quoted_status']['entities']['urls'][] = array(
'url' => $url['url'],
'expanded_url' => $url['expanded_url'],
'display_url' => $url['display_url'],
);
}
}
}
$trimmed_tweets[$i] = $this->filterTrimmedTweets( $trimmed_tweets[$i], $tweets[$i] );
}
$this->tweet_set = $trimmed_tweets;
}
protected function removeStringFromText( $string, $text) {
return str_replace( $string, '', $text );
}
/**
* captures additional data for "Pro" features
*
* @param $trimmed array current set of trimmed tweets
* @param $tweet array raw tweet data from api
* @return array
*/
protected function filterTrimmedTweets( $trimmed, $tweet )
{
if ( isset( $tweet['in_reply_to_screen_name'] ) ) {
$trimmed['in_reply_to_screen_name'] = $tweet['in_reply_to_screen_name'];
$trimmed['entities']['user_mentions'][0]['name'] = isset( $tweet['entities']['user_mentions'][0]['name'] ) ? $tweet['entities']['user_mentions'][0]['name'] : '';
$trimmed['in_reply_to_status_id_str'] = $tweet['in_reply_to_status_id_str'];
}
if ( isset( $tweet['extended_entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$text = isset( $tweet['full_text'] ) ? $tweet['full_text'] : $tweet['text'];
if ( isset( $tweet['extended_entities']['media'][0]['url'] ) ) {
$trimmed['text'] = $this->removeStringFromText( $tweet['extended_entities']['media'][0]['url'], $text );
}
$num_media = count( $tweet['extended_entities']['media'] );
for ( $i = 0; $i < $num_media; $i++ ) {
$trimmed['extended_entities']['media'][$i]['media_url_https'] = $tweet['extended_entities']['media'][$i]['media_url_https'];
$trimmed['extended_entities']['media'][$i]['type'] = $tweet['extended_entities']['media'][$i]['type'];
if ( isset( $tweet['extended_entities']['media'][$i]['sizes'] ) ) {
$trimmed['extended_entities']['media'][$i]['sizes'] = $tweet['extended_entities']['media'][$i]['sizes'];
}
if ( $tweet['extended_entities']['media'][$i]['type'] == 'video' || $tweet['extended_entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['extended_entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['extended_entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
} elseif ( isset( $tweet['entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$text = isset( $tweet['full_text'] ) ? $tweet['full_text'] : $tweet['text'];
if ( isset( $tweet['entities']['media'][0]['url'] ) ) {
$trimmed['text'] = $this->removeStringFromText( $tweet['entities']['media'][0]['url'], $text );
}
$num_media = count( $tweet['entities']['media'] );
for ( $i = 0; $i < $num_media; $i++ ) {
$trimmed['entities']['media'][$i]['media_url_https'] = $tweet['entities']['media'][$i]['media_url_https'];
$trimmed['entities']['media'][$i]['type'] = $tweet['entities']['media'][$i]['type'];
if ( isset( $tweet['entities']['media'][$i]['sizes'] ) ) {
$trimmed['entities']['media'][$i]['sizes'] = $tweet['entities']['media'][$i]['sizes'];
}
if ( $tweet['entities']['media'][$i]['type'] == 'video' || $tweet['entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
}
if ( isset( $tweet['retweeted_status']['extended_entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$retweeted_text = isset( $tweet['retweeted_status']['full_text'] ) ? $tweet['retweeted_status']['full_text'] : $tweet['retweeted_status']['text'];
if ( isset( $tweet['retweeted_status']['extended_entities']['media'][0]['url'] ) ) {
$trimmed['retweeted_status']['text'] = $this->removeStringFromText( $tweet['retweeted_status']['extended_entities']['media'][0]['url'], $retweeted_text );
}
$num_media = count( $tweet['retweeted_status']['extended_entities']['media'] );
for ( $i = 0; $i < $num_media; $i++ ) {
$trimmed['retweeted_status']['extended_entities']['media'][$i]['media_url_https'] = $tweet['retweeted_status']['extended_entities']['media'][$i]['media_url_https'];
$trimmed['retweeted_status']['extended_entities']['media'][$i]['type'] = $tweet['retweeted_status']['extended_entities']['media'][$i]['type'];
if ( isset( $tweet['retweeted_status']['extended_entities']['media'][$i]['sizes'] ) ) {
$trimmed['retweeted_status']['extended_entities']['media'][$i]['sizes'] = $tweet['retweeted_status']['extended_entities']['media'][$i]['sizes'];
}
if ( $tweet['retweeted_status']['extended_entities']['media'][$i]['type'] == 'video' || $tweet['retweeted_status']['extended_entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['retweeted_status']['extended_entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['retweeted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['retweeted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['retweeted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['retweeted_status']['extended_entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
} elseif ( isset( $tweet['retweeted_status']['entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$retweeted_text = isset( $tweet['retweeted_status']['full_text'] ) ? $tweet['retweeted_status']['full_text'] : $tweet['retweeted_status']['text'];
if ( isset( $tweet['retweeted_status']['entities']['media'][0]['url'] ) ) {
$trimmed['retweeted_status']['text'] = $this->removeStringFromText( $tweet['retweeted_status']['entities']['media'][0]['url'], $retweeted_text );
}
$num_media = count( $tweet['retweeted_status']['entities']['media'] );
for( $i = 0; $i < $num_media; $i++ ) {
$trimmed['retweeted_status']['entities']['media'][$i]['media_url_https'] = $tweet['retweeted_status']['entities']['media'][$i]['media_url_https'];
$trimmed['retweeted_status']['entities']['media'][$i]['type'] = $tweet['retweeted_status']['entities']['media'][$i]['type'];
if ( isset( $tweet['retweeted_status']['entities']['media'][$i]['sizes'] ) ) {
$trimmed['retweeted_status']['entities']['media'][$i]['sizes'] = $tweet['retweeted_status']['entities']['media'][$i]['sizes'];
}
if ( $tweet['retweeted_status']['entities']['media'][$i]['type'] == 'video' || $tweet['retweeted_status']['entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['retweeted_status']['entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['retweeted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['retweeted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['retweeted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['retweeted_status']['entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
} elseif ( isset( $tweet['quoted_status']['extended_entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$quoted_text = isset( $tweet['quoted_status']['full_text'] ) ? $tweet['quoted_status']['full_text'] : $tweet['quoted_status']['text'];
if ( isset( $tweet['quoted_status']['extended_entities']['media'][0]['url'] ) ) {
$trimmed['quoted_status']['text'] = $this->removeStringFromText( $tweet['quoted_status']['extended_entities']['media'][0]['url'], $quoted_text );
}
$num_media = count( $tweet['quoted_status']['extended_entities']['media'] );
for( $i = 0; $i < $num_media; $i++ ) {
$trimmed['quoted_status']['extended_entities']['media'][$i]['media_url_https'] = $tweet['quoted_status']['extended_entities']['media'][$i]['media_url_https'];
$trimmed['quoted_status']['extended_entities']['media'][$i]['type'] = $tweet['quoted_status']['extended_entities']['media'][$i]['type'];
if ( $tweet['quoted_status']['extended_entities']['media'][$i]['type'] == 'video' || $tweet['quoted_status']['extended_entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
} elseif ( isset( $tweet['quoted_status']['entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$quoted_text = isset( $tweet['quoted_status']['full_text'] ) ? $tweet['quoted_status']['full_text'] : $tweet['quoted_status']['text'];
if ( isset( $tweet['quoted_status']['entities']['media'][0]['url'] ) ) {
$trimmed['quoted_status']['text'] = $this->removeStringFromText( $tweet['quoted_status']['entities']['media'][0]['url'], $quoted_text );
}
$num_media = count( $tweet['quoted_status']['entities']['media'] );
for( $i = 0; $i < $num_media; $i++ ) {
$trimmed['quoted_status']['entities']['media'][$i]['media_url_https'] = $tweet['quoted_status']['entities']['media'][$i]['media_url_https'];
$trimmed['quoted_status']['entities']['media'][$i]['type'] = $tweet['quoted_status']['entities']['media'][$i]['type'];
if ( $tweet['quoted_status']['entities']['media'][$i]['type'] == 'video' || $tweet['quoted_status']['entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['quoted_status']['entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['quoted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['quoted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['quoted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['quoted_status']['entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
}
if ( isset( $tweet['retweeted_status']['quoted_status']['extended_entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$retweeted_text = isset( $tweet['retweeted_status']['quoted_status']['full_text'] ) ? $tweet['retweeted_status']['quoted_status']['full_text'] : $tweet['retweeted_status']['quoted_status']['text'];
if ( isset( $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][0]['url'] ) ) {
$trimmed['retweeted_status']['quoted_status']['text'] = $this->removeStringFromText( $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][0]['url'], $retweeted_text );
}
$num_media = count( $tweet['retweeted_status']['quoted_status']['extended_entities']['media'] );
for ( $i = 0; $i < $num_media; $i++ ) {
$trimmed['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['media_url_https'] = $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['media_url_https'];
$trimmed['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['type'] = $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['type'];
if ( isset( $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['sizes'] ) ) {
$trimmed['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['sizes'] = $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['sizes'];
}
if ( $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['type'] == 'video' || $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['retweeted_status']['quoted_status']['extended_entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
} elseif ( isset( $tweet['retweeted_status']['quoted_status']['entities']['media'] ) ) {
// if there is media, we need to remove the media url from the tweet text
$retweeted_text = isset( $tweet['retweeted_status']['quoted_status']['full_text'] ) ? $tweet['retweeted_status']['quoted_status']['full_text'] : $tweet['retweeted_status']['quoted_status']['text'];
if ( isset( $tweet['retweeted_status']['quoted_status']['entities']['media'][0]['url'] ) ) {
$trimmed['retweeted_status']['quoted_status']['text'] = $this->removeStringFromText( $tweet['retweeted_status']['quoted_status']['entities']['media'][0]['url'], $retweeted_text );
}
$num_media = count( $tweet['retweeted_status']['quoted_status']['entities']['media'] );
for( $i = 0; $i < $num_media; $i++ ) {
$trimmed['retweeted_status']['quoted_status']['entities']['media'][$i]['media_url_https'] = $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['media_url_https'];
$trimmed['retweeted_status']['quoted_status']['entities']['media'][$i]['type'] = $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['type'];
if ( isset( $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['sizes'] ) ) {
$trimmed['retweeted_status']['quoted_status']['entities']['media'][$i]['sizes'] = $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['sizes'];
}
if ( $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['type'] == 'video' || $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['type'] == 'animated_gif' ) {
foreach ( $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['video_info']['variants'] as $variant ) {
if ( isset( $variant['content_type'] ) && $variant['content_type'] == 'video/mp4' ) {
$trimmed['retweeted_status']['quoted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $variant['url'];
}
}
if ( ! isset( $trimmed['retweeted_status']['quoted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] ) ) {
$trimmed['retweeted_status']['quoted_status']['entities']['media'][$i]['video_info']['variants'][$i]['url'] = $tweet['retweeted_status']['quoted_status']['entities']['media'][$i]['video_info']['variants'][0]['url'];
}
}
}
}
//remove the url from the text if it links to a quoted tweet that is already linked to
if ( isset( $tweet['quoted_status'] ) ) {
$maybe_remove_index = count( $tweet['entities']['urls'] ) - 1;
if ( isset( $tweet['entities']['urls'][$maybe_remove_index]['url'] ) ) {
$text = isset( $trimmed['full_text'] ) ? $trimmed['full_text'] : $trimmed['text'];
$trimmed['text'] = $this->removeStringFromText( $tweet['entities']['urls'][$maybe_remove_index]['url'], $text );
}
}
// used to generate twitter cards
if ( isset( $tweet['entities']['urls'][0]['expanded_url'] ) ) {
$trimmed['entities']['urls'][0]['expanded_url'] = $tweet['entities']['urls'][0]['expanded_url'];
}
if ( isset( $tweet['retweeted_status']['entities']['urls'][0]['expanded_url'] ) ) {
$trimmed['retweeted_status']['entities']['urls'][0]['expanded_url'] = $tweet['retweeted_status']['entities']['urls'][0]['expanded_url'];
}
return $trimmed;
}
/**
* will create a transient with the tweet cache if one doesn't exist, the data seems valid, and caching is active
*/
public function maybeCacheTweets()
{
if ( ( ! $this->transient_data || $this->errors['cache_status'] ) && $this->feed_options['cache_time'] > 0 ) {
$this->trimTweetData();
$cache = json_encode( $this->tweet_set );
set_transient( $this->transient_name, $cache, $this->feed_options['cache_time'] );
}
}
/**
* returns a JSON string to be used in the data attribute that contains the shortcode data
*/
public function getShortCodeJSON()
{
$json_data = '{';
$i = 0;
$len = is_array( $this->atts ) ? count( $this->atts ) : 0;
if ( ! empty( $this->atts ) ) {
foreach ( $this->atts as $key => $value) {
if ( $i == $len - 1 ) {
$json_data .= '"' . $key . '": "' . $value . '"';
} else {
$json_data .= '"' . $key . '": "' . $value . '", ';
}
$i++;
}
}
$json_data .= '}';
return $json_data;
}
/**
* uses the endpoint to determing what get fields need to be set
*
* @param $end_point api endpoint needed
* @param $feed_term term associated with the endpoint, user name or search term
* @return array the get fields for the request
*/
protected function setGetFieldsArray( $end_point, $feed_term )
{
$get_fields = array();
$get_fields['tweet_mode'] = 'extended';
if ( $end_point === 'usertimeline' ) {
if ( ! empty ( $feed_term ) ) {
$get_fields['screen_name'] = $feed_term;
}
if ( !$this->feed_options['selfreplies'] ) {
$get_fields['exclude_replies'] = 'true';
}
}
if ( $end_point === 'hometimeline' ) {
$get_fields['exclude_replies'] = 'true';
if ( !$this->feed_options['selfreplies'] ) {
$get_fields['exclude_replies'] = 'true';
}
}
if ( $end_point === 'search' ) {
$get_fields['q'] = $feed_term;
}
return $get_fields;
}
/**
* attempts to connect and retrieve tweets from the Twitter api
*
* @return mixed|string object containing the response
*/
public function apiConnectionResponse( $end_point, $feed_term )
{
// Only can be set in the options page
$request_settings = array(
'consumer_key' => $this->feed_options['consumer_key'],
'consumer_secret' => $this->feed_options['consumer_secret'],
'access_token' => $this->feed_options['access_token'],
'access_token_secret' => $this->feed_options['access_token_secret'],
);
// For pagination, an extra post needs to be retrieved since the last post is
// included in the next set
$count = $this->feed_options['count'];
$get_fields = $this->setGetFieldsArray( $end_point, $feed_term );
if ( ! empty( $this->last_id_data ) ) {
$count++;
$max_id = $this->last_id_data;
}
$get_fields['count'] = $count;
// max_id parameter should only be included for the second set of posts
if ( isset( $max_id ) ) {
$get_fields['max_id'] = $max_id;
}
include_once( CTF_URL . '/inc/CtfOauthConnect.php' );
// actual connection
$twitter_connect = new CtfOauthConnect( $request_settings, $end_point );
$twitter_connect->setUrlBase();
$twitter_connect->setGetFields( $get_fields );
$twitter_connect->setRequestMethod( $this->feed_options['request_method'] );
return $twitter_connect->performRequest();
}
private function getTweetsSinceID( $since_id, $end_point = 'search', $feed_term, $count )
{
// Only can be set in the options page
$request_settings = array(
'consumer_key' => $this->feed_options['consumer_key'],
'consumer_secret' => $this->feed_options['consumer_secret'],
'access_token' => $this->feed_options['access_token'],
'access_token_secret' => $this->feed_options['access_token_secret'],
);
$get_fields = $this->setGetFieldsArray( $end_point, $feed_term );
$get_fields['since_id'] = $since_id;
$get_fields['count'] = $count;
include_once( CTF_URL . '/inc/CtfOauthConnect.php' );
// actual connection
$twitter_connect = new CtfOauthConnect( $request_settings, $end_point );
$twitter_connect->setUrlBase();
$twitter_connect->setGetFields( $get_fields );
$twitter_connect->setRequestMethod( $this->feed_options['request_method'] );
return $twitter_connect->performRequest();
}
/**
* If the feed runs out of tweets to display for some reason,
* this function creates a graceful failure message
*
* @param $feed_options
* @return string html for "out of tweets" message
*/
protected function getOutOfTweetsHtml( $feed_options )
{
$html = '';
$html .= '<div class="ctf-out-of-tweets">';
$html .= '<p>' . __( "That's all! No more Tweets to load", 'custom-twitter-feeds' ) . '</p>';
$html .= '<p>';
$html .= '<a class="twitter-share-button" href="https://twitter.com/share" target="_blank" data-size="large" data-url="'.get_home_url().'">Share</a>';
if ( !empty( $feed_options['screenname'] ) ) {
$html .= '<a class="twitter-follow-button" href="https://twitter.com/' . $feed_options['screenname'] . '" target="_blank" data-show-count="false" data-size="large" data-dnt="true">Follow</a>';
}
$html .= '</p>';
if ( !$feed_options['disableintents'] ) {
$html .= "<script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script>";
}
$html .= '</div>';
return $html;
}
/**
* creates opening html for the feed
*
* @return string opening html that creates the feed
*/
public function getFeedOpeningHtml()
{
$feed_options = $this->feed_options;
$ctf_data_disablelinks = ($feed_options['disablelinks'] == 'true') ? ' data-ctfdisablelinks="true"' : '';
$ctf_data_linktextcolor = $feed_options['linktextcolor'] != '' ? ' data-ctflinktextcolor="'.$feed_options['linktextcolor'].'"' : '';
$ctf_enable_intents = $feed_options['disableintents'] === false && ctf_show( 'actions', $feed_options ) ? ' data-ctfintents="1"' : '';
$ctf_data_needed = $this->num_tweets_needed;
$ctf_feed_type = ! empty ( $feed_options['type'] ) ? esc_attr( $feed_options['type'] ) : 'multiple';
$ctf_feed_classes = 'ctf ctf-type-' . $ctf_feed_type;
$ctf_feed_classes .= ' ' . $feed_options['class'] . ' ctf-styles';
$ctf_feed_classes .= $feed_options['width_mobile_no_fixed'] ? ' ctf-width-resp' : '';
if ( $this->check_for_duplicates ) { $ctf_feed_classes .= ' ctf-no-duplicates'; }
$ctf_feed_classes = apply_filters( 'ctf_feed_classes', $ctf_feed_classes ); //add_filter( 'ctf_feed_classes', function( $ctf_feed_classes ) { return $ctf_feed_classes . ' new-class'; }, 10, 1 );
$ctf_feed_html = '';
$ctf_feed_html .= '<!-- Custom Twitter Feeds by Smash Balloon -->';
$ctf_feed_html .= '<div id="ctf" class="' . $ctf_feed_classes . '" style="' . $feed_options['width'] . $feed_options['height'] . $feed_options['bgcolor'] . '" data-ctfshortcode="' . $this->getShortCodeJSON() . '"' .$ctf_data_disablelinks . $ctf_data_linktextcolor . $ctf_enable_intents . ' data-ctfneeded="'. $ctf_data_needed .'">';
$tweet_set = $this->tweet_set;
// dynamically include header
if ( $feed_options['showheader'] ) {
$ctf_feed_html .= $this->getFeedHeaderHtml( $tweet_set, $this->feed_options );
}
$ctf_feed_html .= '<div class="ctf-tweets">';
return $ctf_feed_html;
}
/**
* creates opening html for the feed
*
* @return string opening html that creates the feed
*/
public function getFeedClosingHtml()
{
$feed_options = $this->feed_options;
$ctf_feed_html = '';
$ctf_feed_html .= '</div>'; // closing div for ctf-tweets
if ( $feed_options['showbutton'] ) {
$ctf_feed_html .= '<a href="javascript:void(0);" id="ctf-more" class="ctf-more" style="' . $feed_options['buttoncolor'] . $feed_options['buttontextcolor'] . '"><span>' . $feed_options['buttontext'] . '</span></a>';
}
if ( $feed_options['creditctf'] ) {
$ctf_feed_html .= '<div class="ctf-credit-link"><a href="https://smashballoon.com/custom-twitter-feeds" target="_blank">' . ctf_get_fa_el( 'fa-twitter' ) . 'Custom Twitter Feeds Plugin</a></div>';
}
$ctf_feed_html .= '</div>'; // closing div tag for #ctf
if ( $feed_options['ajax_theme'] ) {
$ctf_feed_html .= '<script type="text/javascript" src="' . CTF_JS_URL . '"></script>';
}
return $ctf_feed_html;
}
/**
* creates html for header of the feed
*
* @param $tweet_set string trimmed tweets to be added to the feed
* @param $feed_options options for the feed
* @return string html that creates the header of the feed
*/
protected function getFeedHeaderHtml( $tweet_set, $feed_options )
{
$ctf_header_html = '';
$ctf_no_bio = ( $feed_options['showbio'] && !empty($tweet_set[0]['user']['description']) ) ? '' : ' ctf-no-bio';
// temporary workaround for cached http images
$tweet_set[0]['user']['profile_image_url_https'] = isset( $tweet_set[0]['user']['profile_image_url_https'] ) ? $tweet_set[0]['user']['profile_image_url_https'] : $tweet_set[0]['user']['profile_image_url'];
if ( $feed_options['type'] === 'usertimeline' ) {
$ctf_header_html .= '<div class="ctf-header' . $ctf_no_bio . '" style="' . $feed_options['headerbgcolor'] . '">';
$ctf_header_html .= '<a href="https://twitter.com/' . $tweet_set[0]['user']['screen_name'] . '" target="_blank" title="@' . $tweet_set[0]['user']['screen_name'] . '" class="ctf-header-link">';
$ctf_header_html .= '<div class="ctf-header-text">';
$ctf_header_html .= '<p class="ctf-header-user" style="' . $feed_options['headertextcolor'] . '">';
$ctf_header_html .= '<span class="ctf-header-name">';
if ( $feed_options['headertext'] != '' ) {
$ctf_header_html .= esc_html( $feed_options['headertext'] );
} else {
$ctf_header_html .= esc_html( $tweet_set[0]['user']['name'] );
}
$ctf_header_html .= '</span>';
if ( $tweet_set[0]['user']['verified'] == 1 ) {
$ctf_header_html .= '<span class="ctf-verified">' . ctf_get_fa_el( 'fa-check-circle' ) . '</span>';
}
$ctf_header_html .= '<span class="ctf-header-follow">' . ctf_get_fa_el( 'fa-twitter' ) . 'Follow</span>';
$ctf_header_html .= '</p>';
if ( $feed_options['showbio'] && !empty($tweet_set[0]['user']['description']) ) {
$ctf_header_html .= '<p class="ctf-header-bio" style="' . $feed_options['headertextcolor'] . '">' . $tweet_set[0]['user']['description'] . '</p>';
}
$ctf_header_html .= '</div>';
$ctf_header_html .= '<div class="ctf-header-img">';
$ctf_header_html .= '<div class="ctf-header-img-hover">' . ctf_get_fa_el( 'fa-twitter' ) . '</div>';
$ctf_header_html .= '<img src="' . $tweet_set[0]['user']['profile_image_url_https'] . '" alt="' . $tweet_set[0]['user']['name'] . '" width="48" height="48">';
$ctf_header_html .= '</div>';
$ctf_header_html .= '</a>';
$ctf_header_html .= '</div>';
} else {
if ( $feed_options['type'] === 'search' ) {
$default_header_text = $feed_options['headertext'] != '' ? esc_html($feed_options['headertext']) : $feed_options['feed_term'];
$url_part = 'hashtag/' . str_replace("#", "", $feed_options['feed_term']);
} else {
$default_header_text = 'Twitter';
$url_part = $feed_options['screenname']; //Need to get screenname here
}
$default_header_text = str_replace( ' -filter:retweets', '', $default_header_text );
$ctf_header_html .= '<div class="ctf-header ctf-header-type-generic" style="' . $feed_options['headerbgcolor'] . '">';
$ctf_header_html .= '<a href="https://twitter.com/' . $url_part . '" target="_blank" class="ctf-header-link">';
$ctf_header_html .= '<div class="ctf-header-text">';
$ctf_header_html .= '<p class="ctf-header-no-bio" style="' . $feed_options['headertextcolor'] . '">' . $default_header_text . '</p>';
$ctf_header_html .= '</div>';
$ctf_header_html .= '<div class="ctf-header-img">';
$ctf_header_html .= '<div class="ctf-header-generic-icon">';
$ctf_header_html .= ctf_get_fa_el( 'fa-twitter' );
$ctf_header_html .= '</div>';
$ctf_header_html .= '</div>';
$ctf_header_html .= '</a>';
$ctf_header_html .= '</div>';
}
return $ctf_header_html;
}
/**
* outputs the html for a set of tweets to be used in the feed
*
* @param int $is_pagination 1 or 0, used to differentiate between the first set and subsequent tweet sets
*
* @return string $tweet_html
*/
public function getTweetSetHtml( $is_pagination = 0 )
{
$tweet_set = isset( $this->tweet_set['statuses'] ) ? $this->tweet_set['statuses'] : $this->tweet_set;
$len = min( $this->feed_options['num'] + $is_pagination, count( $tweet_set ) );
$i = $is_pagination; // starts at index "1" to offset duplicate tweet
$feed_options = $this->feed_options;
$tweet_html = $this->feed_html;
if ( $is_pagination && ( ! isset ( $tweet_set[1]['id_str'] ) ) ) {
$tweet_html .= $this->getOutOfTweetsHtml( $this->feed_options );
} else {
while ( $i < $len ) {
// run a check to accommodate the "search" endpoint as well
$post = $tweet_set[$i];
// temporary workaround for cached http images
$post['user']['profile_image_url_https'] = isset( $post['user']['profile_image_url_https'] ) ? $post['user']['profile_image_url_https'] : $post['user']['profile_image_url'];
// save the original tweet data in case it's a retweet
$post_id = $post['id_str'];
$author = strtolower( $post['user']['screen_name'] );
// creates a string of classes applied to each tweet
$tweet_classes = 'ctf-item ctf-author-' . $author .' ctf-new';
if ( !ctf_show( 'avatar', $feed_options ) ) $tweet_classes .= ' ctf-hide-avatar';
$tweet_classes = apply_filters( 'ctf_tweet_classes', $tweet_classes ); // add_filter( 'ctf_tweet_classes', function( $tweet_classes ) { return $ctf_feed_classes . ' new-class'; }, 10, 1 );
// check for retweet
$retweet_data_att = '';
if ( isset( $post['retweeted_status'] ) ) {
$retweeter = array(
'name' => $post['user']['name'],
'screen_name' => $post['user']['screen_name']
);
$retweet_data_att = ( $this->check_for_duplicates ) ? ' data-ctfretweetid="'.$post['retweeted_status']['id_str'].'"' : '';
if ( isset( $post['retweeted_status'] ))
$post = $post['retweeted_status'];
// temporary workaround for cached http images
$post['user']['profile_image_url_https'] = isset( $post['user']['profile_image_url_https'] ) ? $post['user']['profile_image_url_https'] : $post['user']['profile_image_url'];
$tweet_classes .= ' ctf-retweet';
} else {
unset( $retweeter );
}
// check for quoted
if ( isset( $post['quoted_status'] ) ) {
$tweet_classes .= ' ctf-quoted';
$quoted = $post['quoted_status'];
$quoted_media_text = '';
if ( ( isset( $quoted['extended_entities']['media'][0] ) || isset( $quoted['entities']['media'][0] ) ) && ctf_show( 'placeholder', $feed_options ) ) {
$quoted_media = isset( $quoted['extended_entities']['media'] ) ? $quoted['extended_entities']['media'] : $quoted['entities']['media'];
$quoted_media_count = count( $quoted_media );
switch ( $quoted_media[0]['type'] ) {
case 'video':
case 'animated_gif':
$quoted_media_text .= ctf_get_fa_el( 'fa-file-video-o' );
break;
default:
if ( $quoted_media_count > 1 ) {
$quoted_media_text .= '<span class="ctf-quoted-tweet-text-media-wrap ctf-multi-media-icon">' . $quoted_media_count . ctf_get_fa_el( 'fa-picture-o' ) . '</span>';
} else {
$quoted_media_text .= '<span class="ctf-quoted-tweet-text-media-wrap">' . ctf_get_fa_el( 'fa-picture-o' ) . '</span>';
}
break;
}
} else {
unset( $quoted_media );
}
} else {
unset( $quoted );
unset( $quoted_media_text );
}
// check for media [0]['type']
$post_media_text = '';
$post_media_count = 0;
if ( ( isset( $post['extended_entities']['media'][0] ) || isset( $post['entities']['media'][0] ) ) && ctf_show( 'placeholder', $feed_options ) ) {
$post_media = isset( $post['extended_entities']['media'] ) ? $post['extended_entities']['media'] : $post['entities']['media'];
$post_media_count = count( $post_media );
switch ( $post_media[0]['type'] ) {
case 'video':
case 'animated_gif':
$post_media_text .= ctf_get_fa_el( 'fa-file-video-o' );
break;
default:
if ( $post_media_count > 1 ) {
$post_media_text .= $post_media_count . ctf_get_fa_el( 'fa-picture-o' );
} else {
$post_media_text .= ctf_get_fa_el( 'fa-picture-o' );
}
break;
}
} else {
unset( $post_media );
}
// include tweet view
$tweet_html .= '<div class="'. $tweet_classes . '" id="' . $post_id . '" style="' . $feed_options['tweetbgcolor'] . '"' . $retweet_data_att . '>';
if ( isset( $retweeter ) && ctf_show( 'retweeter', $feed_options ) ) {
$tweet_html .= '<div class="ctf-context">';
$tweet_html .= '<a href="https://twitter.com/intent/user?screen_name=' . $retweeter['screen_name'] . '" target="_blank" class="ctf-retweet-icon">' . ctf_get_fa_el( 'fa-retweet' ) . '<span class="ctf-screenreader">'.__( 'Retweet on Twitter', 'custom-twitter-feeds' ).'</span></a>';
$tweet_html .= '<a href="https://twitter.com/' . $retweeter['screen_name'] . '" target="_blank" class="ctf-retweet-text" style="' . $feed_options['authortextsize'] . $feed_options['authortextweight'] . $feed_options['textcolor'] . '">' . $retweeter['name'] . ' ' . $feed_options['retweetedtext'] . '</a>';
$tweet_html .= '</div>';
}
if ( ctf_show( 'avatar', $feed_options ) || ctf_show( 'logo', $feed_options ) || ctf_show( 'author', $feed_options ) || ctf_show( 'date', $feed_options ) ) {
$tweet_html .= '<div class="ctf-author-box">';
$tweet_html .= '<div class="ctf-author-box-link" style="' . $feed_options['authortextsize'] . $feed_options['authortextweight'] . $feed_options['textcolor'] . '">';
if ( ctf_show( 'avatar', $feed_options ) ) {
$tweet_html .= '<a href="https://twitter.com/' . $post['user']['screen_name'] . '" class="ctf-author-avatar" target="_blank" style="' . $feed_options['authortextsize'] . $feed_options['authortextweight'] . $feed_options['textcolor'] . '">';
$tweet_html .= '<img src="' . $post['user']['profile_image_url_https'] . '" alt="' . $post['user']['screen_name'] . '" width="48" height="48">';
$tweet_html .= '</a>';
}
if ( ctf_show( 'author', $feed_options ) ) {
$tweet_html .= '<a href="https://twitter.com/' . $post['user']['screen_name'] . '" target="_blank" class="ctf-author-name" style="' . $feed_options['authortextsize'] . $feed_options['authortextweight'] . $feed_options['textcolor'] . '">' . $post['user']['name'] . '</a>';
if ( $post['user']['verified'] == 1 ) {
$tweet_html .= '<span class="ctf-verified" >' . ctf_get_fa_el( 'fa-check-circle' ) . '</span>';
}
$tweet_html .= '<a href="https://twitter.com/' . $post['user']['screen_name'] . '" class="ctf-author-screenname" target="_blank" style="' . $feed_options['authortextsize'] . $feed_options['authortextweight'] . $feed_options['textcolor'] . '">@' . $post['user']['screen_name'] . '</a>';
$sep_style_att = ! empty( $feed_options['authortextsize'] ) ? ' style="' . $feed_options['authortextsize'] . '"' : '';
$tweet_html .= '<span class="ctf-screename-sep"' . $sep_style_att . '>·</span>';
}
if ( ctf_show( 'date', $feed_options ) ) {
$tweet_html .= '<div class="ctf-tweet-meta">';
//https://twitter.com/EnterLaw/status/869452491041243137
$tweet_html .= '<a href="https://twitter.com/' . $post['user']['screen_name'] . '/status/' . $post['id_str'] . '" class="ctf-tweet-date" target="_blank" style="' . $feed_options['datetextsize'] . $feed_options['datetextweight'] . $feed_options['textcolor'] . '">' . ctf_get_formatted_date( $post['created_at'], $feed_options, $post['user']['utc_offset'] ) . '</a>';
$tweet_html .= '</div>';
} // show date
$tweet_html .= '</div>';
if ( ctf_show( 'logo', $feed_options ) ) {
$tweet_html .= '<div class="ctf-corner-logo" style="' . $feed_options['logosize'] . $feed_options['logocolor'] . '">';
$tweet_html .= ctf_get_fa_el( 'fa-twitter' );
$tweet_html .= '</div>';
}
$tweet_html .= '</div>';
}
if ( ctf_show( 'text', $feed_options ) ) {
$post_text = apply_filters( 'ctf_tweet_text', $post['text'], $feed_options, $post );
$tweet_html .= '<div class="ctf-tweet-content">';
if ( $feed_options['linktexttotwitter'] ) {
$tweet_html .= '<a class="ctf-tweet-text-link" href="https://twitter.com/' .$post['user']['screen_name'] . '/status/' . $post['id_str'] . '" target="_blank">';
$tweet_html .= '<p class="ctf-tweet-text" style="' . $feed_options['tweettextsize'] . $feed_options['tweettextweight'] . $feed_options['textcolor'] . '">' . nl2br( $post_text ) . $post_media_text .'</p>';
$tweet_html .= '</a>';
} else {
$tweet_html .= '<p class="ctf-tweet-text" style="' . $feed_options['tweettextsize'] . $feed_options['tweettextweight'] . $feed_options['textcolor'] . '">' . nl2br( $post_text );
if( $post_media_count > 0 ){
$multi_class = '';
if ( $post_media_count > 1 ) {
$multi_class = ' ctf-multi-media-icon';
}
if ( $feed_options['disablelinks'] ) {
$tweet_html .= '<span class="ctf-tweet-text-media-wrap' . $multi_class . '">' . $post_media_text . '</span>' . '</p>';
} else {
$tweet_html .= '</p><a href="https://twitter.com/' .$post['user']['screen_name'] . '/status/' . $post['id_str'] . '" target="_blank" class="ctf-tweet-text-media-wrap' . $multi_class . '">' . $post_media_text . '</a>';
}
}
} // link text to twitter option is selected
$tweet_html .= '</div>';
} // show tweet text
if ( ctf_show( 'linkbox', $feed_options ) && isset( $quoted ) ) {
$tweet_html .= '<a href="https://twitter.com/' . $quoted['user']['screen_name'] . '/status/' . $quoted['id_str'] . '" class="ctf-quoted-tweet" style="' . $feed_options['quotedauthorsize'] . $feed_options['quotedauthorweight'] . $feed_options['textcolor'] . '" target="_blank">';
$tweet_html .= '<span class="ctf-quoted-author-name">' . $quoted['user']['name'] . '</span>';
if ($quoted['user']['verified'] == 1) {
$tweet_html .= '<span class="ctf-quoted-verified">' . ctf_get_fa_el( 'fa-check-circle' ) . '</span>';
} // user is verified
$quoted_text = apply_filters( 'ctf_quoted_tweet_text', $quoted['text'], $feed_options, $quoted );
$tweet_html .= '<span class="ctf-quoted-author-screenname">@' . $quoted['user']['screen_name'] . '</span>';
$tweet_html .= '<p class="ctf-quoted-tweet-text" style="' . $feed_options['tweettextsize'] . $feed_options['tweettextweight'] . $feed_options['textcolor'] . '">' . nl2br( $quoted_text ) . $quoted_media_text . '</p>';
//$tweet_html .= ;
$tweet_html .= '</a>';
}// show link box
$tweet_html .= '<div class="ctf-tweet-actions">';
if ( ctf_show( 'actions', $feed_options ) ) {
$tweet_html .= '<a href="https://twitter.com/intent/tweet?in_reply_to=' . $post['id_str'] . '&related=' . $post['user']['screen_name'] . '" class="ctf-reply" target="_blank" style="' . $feed_options['iconsize'] . $feed_options['iconcolor'] . '">' . ctf_get_fa_el( 'fa-reply' ) . '<span class="ctf-screenreader">Reply on Twitter ' . $post['id_str'] . '</span></a>';
$tweet_html .= '<a href="https://twitter.com/intent/retweet?tweet_id=' . $post['id_str'] . '&related=' . $post['user']['screen_name'] . '" class="ctf-retweet" target="_blank" style="' . $feed_options['iconsize'] . $feed_options['iconcolor'] . '">' . ctf_get_fa_el( 'fa-retweet' ) . '<span class="ctf-screenreader">Retweet on Twitter ' . $post['id_str'] . '</span><span class="ctf-action-count ctf-retweet-count">';
if ( $post['retweet_count'] > 0 ) {
$tweet_html .= $post['retweet_count'];
}
$tweet_html .= '</span></a>';
$tweet_html .= '<a href="https://twitter.com/intent/like?tweet_id=' . $post['id_str'] . '&related=' . $post['user']['screen_name'] . '" class="ctf-like" target="_blank" style="' . $feed_options['iconsize'] . $feed_options['iconcolor'] . '">' . ctf_get_fa_el( 'fa-heart' ) . '<span class="ctf-screenreader">Like on Twitter ' . $post['id_str'] . '</span><span class="ctf-action-count ctf-favorite-count">';
if ( $post['favorite_count'] > 0 ) {
$tweet_html .= $post['favorite_count'];
}
$tweet_html .= '</span></a>';
}
if ( ctf_show( 'twitterlink', $feed_options ) ) {
$tweet_html .= '<a href="https://twitter.com/' . $post['user']['screen_name'] . '/status/' . $post['id_str'] . '" class="ctf-twitterlink" style="' . $feed_options['textcolor'] . '" target="_blank">' . esc_html( $feed_options['twitterlinktext'] ) . ' <span class="ctf-screenreader">' . $post['id_str'] . '</span></a>';
} // show twitter link or actions
$tweet_html .= '</div>';
$tweet_html .= '</div>';
$i++;
}
}
return $tweet_html;
}
/**
* displays a message if there is an error in the feed
*
* @return string error html
*/
public function getErrorHtml()
{
$error_html = '';
$error_html .= '<div id="ctf" class="ctf" data-ctfshortcode="' . $this->getShortCodeJSON() . '">';
$error_html .= '<div class="ctf-error">';
$error_html .= '<div class="ctf-error-user">';
$error_html .= '</div>';
if ( current_user_can( 'manage_options' ) ) {
$error_html .= '<div class="ctf-error-admin">';
if ( ! empty( $this->api_obj->api_error_no ) ) {
$error_html .= '<p>Unable to load Tweets</p>';
$error_html .= '<a class="twitter-share-button"';
$error_html .= 'href="https://twitter.com/share"';
$error_html .= 'data-size="large"';
$error_html .= 'data-url="' . get_the_permalink() . '"';
$error_html .= 'data-text="Check out this website">';
$error_html .= '</a>';
if ( !empty( $this->feed_options['screenname'] ) ) {
$error_html .= '<a class="twitter-follow-button"';
$error_html .= 'href="https://twitter.com/' . $this->feed_options['screenname'] . '"';
$error_html .= 'data-show-count="false"';
$error_html .= 'data-size="large"';
$error_html .= 'data-dnt="true">Follow</a>';
}
$error_html .= '<p><b>This message is only visible to admins:</b><br />';
$error_html .= 'An error has occurred with your feed.<br />';
if ( $this->missing_credentials ) {
$error_html .= 'There is a problem with your access token, access token secret, consumer token, or consumer secret<br />';
}
if ( isset( $this->errors['error_message'] ) ) {
$error_html .= $this->errors['error_message'] . '<br />';
}
$error_html .= 'The error response from the Twitter API is the following:<br />';
$error_html .= '<code>Error number: ' . $this->api_obj->api_error_no . '<br />';
$error_html .= 'Message: ' . $this->api_obj->api_error_message . '</code>';
$error_html .= '<a href="https://smashballoon.com/custom-twitter-feeds/docs/errors/?utm_campaign=twitter-free&utm_source=frontend&utm_medium=errormessage" target="_blank">Click here to troubleshoot</a></p>';
}
$error_html .= '</div>';
}
$error_html .= '</div>'; // end .ctf-error
$error_html .= '</div>'; // end #ctf
return $error_html;
}
}