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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,202 @@ | ||
| <?php | ||
| /** | ||
| * The plugin core class. | ||
| * | ||
| * @since 0.0.1 | ||
| * @package AldolatTwitter | ||
| */ | ||
|
|
||
| use TwitterOAuth\TwitterOAuth; | ||
|
|
||
| /** | ||
| * Main Aldolat Twitter class. | ||
| * | ||
| * @link https://gabrieleromanato.com/2018/06/wordpress-creare-un-plugin-per-reperire-i-dati-da-twitter | ||
| * @since 0.0.1 | ||
| */ | ||
| class Aldolat_Twitter_Core { | ||
| /** | ||
| * The property that contains an instance of TwitterOauth. | ||
| * | ||
| * @var object $connection | ||
| * @access private | ||
| * @since 0.0.1 | ||
| */ | ||
| private $connection; | ||
|
|
||
| /** | ||
| * The array with all plugin settings. | ||
| * | ||
| * @var array $plugin_settings | ||
| * @access private | ||
| * @since 0.0.4 | ||
| */ | ||
| private $plugin_settings = array(); | ||
|
|
||
| /** | ||
| * Constructon method. | ||
| * | ||
| * @since 0.0.1 | ||
| */ | ||
| public function __construct( $args ) { | ||
| $defaults = aldolat_twitter_get_defaults(); | ||
| wp_parse_args( $args, $defaults ); | ||
|
|
||
| $this->plugin_settings = $args; | ||
|
|
||
| $this->connection = new TwitterOAuth( | ||
| array( | ||
| 'consumer_key' => $this->plugin_settings['consumer_key'], | ||
| 'consumer_secret' => $this->plugin_settings['consumer_secret'], | ||
| 'oauth_token' => $this->plugin_settings['oauth_token'], | ||
| 'oauth_token_secret' => $this->plugin_settings['oauth_token_secret'], | ||
| 'output_format' => 'text', | ||
| ) | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * Fetch the tweets from Twitter. | ||
| * | ||
| * @return string $html The final HTML with tweets. | ||
| * @since 0.0.1 | ||
| */ | ||
| public function fetch() { | ||
| $params = array( | ||
| 'screen_name' => $this->plugin_settings['screen_name'], | ||
| 'count' => $this->plugin_settings['count'], | ||
| 'exclude_replies' => $this->plugin_settings['exclude_replies'], | ||
| 'include_rts' => $this->plugin_settings['include_rts'], | ||
| 'tweet_mode' => 'extended', | ||
| ); | ||
|
|
||
| $html = '<div id="twitter-feed">'; | ||
|
|
||
| $widget_id = preg_replace( '/\D/', '', $this->plugin_settings['widget_id'] ); | ||
|
|
||
| $feed = get_transient( 'aldolat-twitter-tweets-' . $widget_id ); | ||
|
|
||
| if ( false === $feed ) { | ||
| // Grab user timeline. | ||
| $resp = $this->connection->get( 'statuses/user_timeline', $params ); | ||
| // Grab the favorite tweets. | ||
| //$resp = $this->connection->get( 'favorites/list', $params ); | ||
| $tweets = json_decode( $resp ); | ||
| set_transient( 'aldolat-twitter-tweets-' . $widget_id, $tweets, $this->plugin_settings['cache_duration'] * MINUTE_IN_SECONDS ); | ||
| } else { | ||
| $tweets = $feed; | ||
| } | ||
|
|
||
| if ( $this->plugin_settings['new_tab'] ) { | ||
| $new_tab_text = 'rel="external noreferrer nofollow noopener" target="_blank" '; | ||
| } else { | ||
| $new_tab_text = ''; | ||
| } | ||
|
|
||
| foreach ( $tweets as $tweet ) { | ||
| $html .= '<div class="tweet">'; | ||
| $html .= '<a ' . $new_tab_text . 'href="https://twitter.com/' . $this->plugin_settings['screen_name'] . '/status/' . $tweet->id_str . '">'; | ||
| $html .= '<time class="tweet-date">' . $this->get_tweet_time( $tweet->created_at ) . '</time>'; | ||
| $html .= '</a>'; | ||
| $html .= '<span class="tweet-author">'; | ||
| $html .= ' ' . esc_html__( 'by', 'aldolat-twitter' ) . ' <a ' . $new_tab_text . 'href="https://twitter.com/' . $this->plugin_settings['screen_name'] . '">' . $this->plugin_settings['screen_name'] . '</a>'; | ||
| $html .= '</span>'; | ||
| $html .= '<div class="tweet-body">' . $this->format( $tweet ) . '</div>'; | ||
| $html .= '</div>'; | ||
| } | ||
|
|
||
| $html .= '</div>'; | ||
|
|
||
| return $html; | ||
| } | ||
|
|
||
| /** | ||
| * Returns the difference in seconds between the tweet time and now. | ||
| * | ||
| * @param integer $t The formatted datetime of the tweet. | ||
| * @return integer The difference in seconds | ||
| * @since 0.0.1 | ||
| */ | ||
| private function relative_time( $t ) { | ||
| $new_tweet_time = strtotime( $t ); | ||
| return human_time_diff( $new_tweet_time, time() ); | ||
| } | ||
|
|
||
| /** | ||
| * Format the tweet adding HTML links to URL, mentions, and hashtags. | ||
| * | ||
| * @param object $tweet The object containing the tweet. | ||
| * @return string $tweet_text The resulting tweet with HTML. | ||
| * @since 0.0.1 | ||
| */ | ||
| private function format( $tweet ) { | ||
| $tweet_text = $tweet->full_text; | ||
| $tweet_entities = array(); | ||
|
|
||
| if ( $this->plugin_settings['new_tab'] ) { | ||
| $new_tab_text = 'rel="external noreferrer nofollow noopener" target="_blank" '; | ||
| } else { | ||
| $new_tab_text = ''; | ||
| } | ||
|
|
||
| foreach ( $tweet->entities->urls as $url ) { | ||
| $tweet_entities[] = array( | ||
| 'type' => 'url', | ||
| 'curText' => mb_substr( $tweet_text, $url->indices[0], ( $url->indices[1] - $url->indices[0] ) ), | ||
| 'newText' => '<a ' . $new_tab_text . 'href="' . $url->expanded_url . '">' . $url->display_url . '</a>', | ||
| ); | ||
| } | ||
|
|
||
| foreach ( $tweet->entities->user_mentions as $mention ) { | ||
| $string = mb_substr( $tweet_text, $mention->indices[0], ( $mention->indices[1] - $mention->indices[0] ) ); | ||
| $tweet_entities[] = array( | ||
| 'type' => 'mention', | ||
| 'curText' => mb_substr( $tweet_text, $mention->indices[0], ( $mention->indices[1] - $mention->indices[0] ) ), | ||
| 'newText' => '<a ' . $new_tab_text . 'href="https://twitter.com/' . $mention->screen_name . '">' . $string . '</a>', | ||
| ); | ||
| } | ||
|
|
||
| foreach ( $tweet->entities->hashtags as $tag ) { | ||
| $string = mb_substr( $tweet_text, $tag->indices[0], ( $tag->indices[1] - $tag->indices[0] ) ); | ||
| $tweet_entities[] = array( | ||
| 'type' => 'hashtag', | ||
| 'curText' => mb_substr( $tweet_text, $tag->indices[0], ( $tag->indices[1] - $tag->indices[0] ) ), | ||
| 'newText' => '<a ' . $new_tab_text . 'href="https://twitter.com/hashtag/' . $tag->text . '">' . $string . '</a>', | ||
| ); | ||
| } | ||
|
|
||
| foreach ( $tweet_entities as $entity ) { | ||
| $tweet_text = str_replace( $entity['curText'], $entity['newText'], $tweet_text ); | ||
| } | ||
|
|
||
| return $tweet_text; | ||
| } | ||
|
|
||
| /** | ||
| * Returns the datetime of the tweet using '... ago' form if the tweet is | ||
| * not older than a day. | ||
| * | ||
| * The function respects the local offset time and the option defined by the | ||
| * user about the formatting of date and time in the WordPress dashboard. | ||
| * | ||
| * @param string $tweet_time The formatted time of the tweet. | ||
| * @return string $time The datetime of the tweet or the '... ago' form. | ||
| */ | ||
| private function get_tweet_time( $tweet_time ) { | ||
| // Get the local GMT offset and date/time formats. | ||
| $local_offset = (int) get_option( 'gmt_offset' ) * HOUR_IN_SECONDS; | ||
| $datetime_format = get_option( 'date_format' ) . ' ' . get_option( 'time_format' ); | ||
|
|
||
| // Convert tweet time into UNIX timestamp and add local offset. | ||
| $unix_tweet_time = strtotime( $tweet_time ) + $local_offset; | ||
|
|
||
| // The tweet date/time is returned in the "... ago" form if the tweet is up to a day old. | ||
| if ( DAY_IN_SECONDS < ( time() - $unix_tweet_time ) ) { | ||
| $time = gmdate( $datetime_format, $unix_tweet_time ); | ||
| } else { | ||
| $time = $this->relative_time( $tweet_time ) . ' ' . esc_html__( 'ago', 'aldolat-twitter' ); | ||
| } | ||
|
|
||
| return $time; | ||
| } | ||
| } |
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