Current File : /home/kelaby89/www/wp/wp-content/plugins/trx_addons/components/api/twitter/twitter.php

<?php
/**
 * Twitter API
 *
 * @package ThemeREX Addons
 * @since v1.0
 */

// Don't load directly
if ( ! defined( 'TRX_ADDONS_VERSION' ) ) {
	exit;
}


//----------------------------------------------------------------------
//--  New API (use a single bearer token for access)
//----------------------------------------------------------------------

if ( ! function_exists( 'trx_addons_get_twitter_data_v2' ) ) {
	/**
	 * Acquire data from Twitter with a new API (use a single bearer token for access)
	 *
	 * @param array $cfg    Configuration parameters
	 * 
	 * @return array|false  Array of tweets or false
	 */
	function trx_addons_get_twitter_data_v2( $cfg ) {
		$data = false;
		if ( ! empty( $cfg['username'] ) ) {
			if ( empty( $cfg['mode'] ) ) {
				$cfg['mode'] = 'user_timeline';
			}
			$data = get_transient( "trx_addons_twitter_data_" . trim( $cfg['mode'] ) . '_' . trim( $cfg['username'] ) );
			if ( ! $data ) {
				$user_id = '';
				$resp = trx_addons_remote_get( "https://api.twitter.com/2/users/by/username/{$cfg['username']}",
												array(
													'headers' => array(
														'Authorization' => 'Bearer ' . $cfg['bearer']
													)
												)
											);
				if ( ! empty( $resp ) ) {
					$resp = json_decode( $resp, true );
					if ( ! empty( $resp['data']['id'] ) ) {
						$user_id = $resp['data']['id'];
					}
				}
				if ( ! empty( $user_id ) ) {
					$resp = trx_addons_remote_get( "https://api.twitter.com/2/users/{$user_id}/tweets?max_results={$cfg['count']}",
													array(
														'headers' => array(
															'Authorization' => 'Bearer ' . $cfg['bearer']
														)
													)
												);
					if ( ! empty( $resp ) ) {
						$resp = json_decode( $resp, true );
						if ( ! empty( $resp['data'] ) && is_array( $resp['data'] ) && ! empty( $resp['data'][0]['id'] ) ) {
							$data = $resp['data'];
							set_transient( "trx_addons_twitter_data_" . trim( $cfg['mode'] ) . '_' . trim( $cfg['username'] ), $data, 60*60 );
						}
					}
				}
			} else if ( ! is_array( $data ) && is_serialized( $data ) ) {
				$data = unserialize( $data );
			}
		}
		return $data;
	}
}





//----------------------------------------------------------------------
//--  Old API (use 4 params for access)
//----------------------------------------------------------------------

if ( ! function_exists( 'trx_addons_get_twitter_data' ) ) {
	/**
	 * Acquire data from Twitter with an old API (use 4 params for access)
	 *
	 * @param array $cfg    Configuration parameters
	 * 
	 * @return array|false  Array of tweets or false
	 */
	function trx_addons_get_twitter_data( $cfg ) {
		if ( empty( $cfg['mode'] ) ) {
			$cfg['mode'] = 'user_timeline';
		}
		$data = get_transient( "trx_addons_twitter_data_" . trim( $cfg['mode'] ) . '_' . trim( $cfg['token'] ) );
		if ( ! $data && defined( 'CURL_HTTP_VERSION_1_1' ) ) {
			require_once TRX_ADDONS_PLUGIN_DIR . TRX_ADDONS_PLUGIN_API . 'twitter/tmhOAuth/tmhOAuth.php';
			$tmhOAuth = new tmhOAuth( array(
				'consumer_key'    => $cfg['consumer_key'],
				'consumer_secret' => $cfg['consumer_secret'],
				'token'           => $cfg['token'],
				'secret'          => $cfg['secret']
			) );
			$code = $tmhOAuth->user_request( array(
				'url' => $tmhOAuth->url( trx_addons_get_twitter_mode_url( $cfg['mode'] ) )
			) );
			if ( $code == 200 ) {
				$data = json_decode( $tmhOAuth->response['response'], true );
				if ( isset( $data['status'] ) ) {
					$code = $tmhOAuth->user_request( array(
						'url' => $tmhOAuth->url( trx_addons_get_twitter_mode_url( $cfg['oembed'] ) ),
						'params' => array(
							'id' => $data['status']['id_str']
						)
					) );
					if ( $code == 200 ) {
						$data = json_decode( $tmhOAuth->response['response'], true );
					}
				}
				set_transient( "trx_addons_twitter_data_" . $cfg['mode'], $data, 60 * 60 );
			}
		} else if ( ! is_array( $data ) && is_serialized( $data ) ) {
			$data = unserialize( $data );
		}
		return $data;
	}
}

if ( ! function_exists( 'trx_addons_get_twitter_mode_url' ) ) {
	/**
	 * Get URL for the specified mode of Twitter API
	 *
	 * @param string $mode    Mode
	 * 
	 * @return string         URL
	 */
	function trx_addons_get_twitter_mode_url( $mode ) {
		$url = '/1.1/statuses/';
		if ( $mode == 'user_timeline' ) {
			$url .= $mode;
		} else if ( $mode == 'home_timeline' ) {
			$url .= $mode;
		}
		return $url;
	}
}
	
if ( ! function_exists( 'trx_addons_prepare_twitter_text' ) ) {
	/**
	 * Prepare text of the tweet for output
	 *
	 * @param array $tweet    Tweet data
	 * 
	 * @return string         Prepared text
	 */
	function trx_addons_prepare_twitter_text( $tweet ) {
		$text = $tweet['text'];
		if ( ! empty( $tweet['entities']['urls'] ) || ! empty( $tweet['entities']['media'] ) ) {
			if ( ! empty( $tweet['entities']['urls'] ) && count( $tweet['entities']['urls'] ) > 0 ) {
				foreach ( $tweet['entities']['urls'] as $url ) {
					$text = str_replace( $url['url'], '<a href="' . esc_url( $url['expanded_url'] ) . '" target="_blank">' . $url['display_url'] . '</a>', $text );
				}
			}
			if ( ! empty( $tweet['entities']['media'] ) && count( $tweet['entities']['media'] ) > 0 ) {
				foreach ( $tweet['entities']['media'] as $url) {
					$text = str_replace( $url['url'], '<a href="' . esc_url( $url['expanded_url'] ) . '" target="_blank">' . $url['display_url'] . '</a>', $text );
				}
			}
		} else {
			$text = preg_replace( '/@([^\s]*)/', '<a href="https://twitter.com/$1" target="_blank">@$1</a>', $text );
		}
		return $text;
	}
}

if ( ! function_exists( 'trx_addons_get_twitter_followers' ) ) {
	/**
	 * Get number of followers from Twitter
	 *
	 * @param array $cfg    Configuration parameters
	 * 
	 * @return int          Number of followers
	 */
	function trx_addons_get_twitter_followers( $cfg ) {
		$data = trx_addons_get_twitter_data( $cfg ); 
		return $data && isset( $data[0]['user']['followers_count'] ) ? $data[0]['user']['followers_count'] : 0;
	}
}