public function start_aggregation()
{
$this->log('<<<<<<<<<<<<<<<<<<<<<<<<<< start aggregation..');
// increasing maximum execution time to 3 min for this part, it can take more time
// than the default 30 secs for the images to be downloaded and processed by PHP/WP..
// set_time_limit(180);
$feed_enabled = false;
// fetch from Facebook..
$options = get_option('facebook_page');
if (isset($options[$this->prefix . 'enabled'])) {
$feed_enabled = true;
$fb = new FacebookFeed();
$result = $fb->getFeed($options);
if ($this->feed_error($result)) {
return $result['message'];
} else {
$this->save_feed_items($result, $this->sections[$this->prefix . 'facebook']);
}
}
// fetch from Twitter..
$options = get_option('twitter_page');
if (isset($options[$this->prefix . 'enabled'])) {
$feed_enabled = true;
$tw = new TwitterFeed();
$result = $tw->getFeed($options);
if ($this->feed_error($result)) {
return $result['message'];
} else {
$this->save_feed_items($result, $this->sections[$this->prefix . 'twitter']);
}
}
// fetch from Instagram..
$options = get_option('instagram_page');
if (isset($options[$this->prefix . 'enabled'])) {
$feed_enabled = true;
$in = new InstagramFeed();
$result = $in->getFeed($options);
if ($this->feed_error($result)) {
return $result['message'];
} else {
$this->save_feed_items($result, $this->sections[$this->prefix . 'instagram']);
}
}
// fetch from YouTube..
$options = get_option('youtube_page');
if (isset($options[$this->prefix . 'enabled'])) {
$feed_enabled = true;
$yt = new YouTubeFeed();
$result = $yt->getFeed($options);
if ($this->feed_error($result)) {
return $result['message'];
} else {
$this->save_feed_items($result, $this->sections[$this->prefix . 'youtube']);
}
}
// fetch from Vimeo..
$options = get_option('vimeo_page');
if (isset($options[$this->prefix . 'enabled'])) {
$feed_enabled = true;
$vim = new VimeoFeed();
$result = $vim->getFeed($options);
if ($this->feed_error($result)) {
return $result['message'];
} else {
$this->save_feed_items($result, $this->sections[$this->prefix . 'vimeo']);
}
}
// fetch from RSS Feed..
$options = get_option('rss_page');
if (isset($options[$this->prefix . 'enabled'])) {
$feed_enabled = true;
$rss = new RssFeed();
$result = $rss->getFeed($options);
if ($this->feed_error($result)) {
return $result['message'];
} else {
$this->save_feed_items($result, $this->sections[$this->prefix . 'rss']);
}
}
$this->log('>>>>>>>>>>>>>>>>>>>>>>>>>> aggregation complete..!');
if (!$feed_enabled) {
return 'No social feeds are enabled. <a href="edit.php?post_type=' . $this->post_type . '&page=' . $this->settings_slug . '">Enable some feeds.</a>';
}
}
