/**
* Get FiveHundredPixels Image Feed
*
* Fetches a FiveHundredPixels feed, caches it and returns the
* cached result or the results after caching them.
*
* @param string $feed_url The URL of the gplus feed with a JSON response
* @param integer $slidedeck_id The ID of the deck (for caching)
*
* @return array An array of arrays containing the images and various meta.
*/
function get_slides_nodes($slidedeck)
{
$args = array('sslverify' => false);
$max_images = min($slidedeck['options']['total_slides'], 20);
// Respect thy API! http://developers.500px.com/docs/terms
$image_size = 4;
$sort = 'created_at';
$feed_type = $slidedeck['options']['fivehundredpixels_feed_type'];
if ($slidedeck['options']['fivehundredpixels_category'] == 'Any Category') {
$feed_url = 'https://api.500px.com/v1/photos?feature=' . $feed_type . '&rpp=' . $max_images . '&sort=' . $sort . '&image_size=' . $image_size . '&username='******'options']['fivehundredpixels_username'] . '&consumer_key=' . $this->client_id;
} else {
$feed_url = 'https://api.500px.com/v1/photos?feature=' . $feed_type . '&rpp=' . $max_images . '&only=' . urlencode($slidedeck['options']['fivehundredpixels_category']) . '&sort=' . $sort . '&image_size=' . $image_size . '&username='******'options']['fivehundredpixels_username'] . '&consumer_key=' . $this->client_id;
}
// Create a cache key
$cache_key = $slidedeck['id'] . $feed_url . $slidedeck['options']['cache_duration'] . $this->name;
// Attempt to read the cache
$images = slidedeck2_cache_read($cache_key);
// If cache doesn't exist
if (!$images) {
$images = array();
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
if (isset($response_json->photos)) {
foreach ($response_json->photos as $index => $entry) {
$large_image = $entry->image_url;
$small_image = str_replace('/4.', '/1.', $entry->image_url);
$avatar = preg_match('/^http/', $entry->user->userpic_url) ? $entry->user->userpic_url : false;
$images[$index]['title'] = $entry->name;
$images[$index]['description'] = $entry->description;
$images[$index]['width'] = $entry->width;
$images[$index]['height'] = $entry->height;
$images[$index]['created_at'] = strtotime($entry->created_at);
$images[$index]['image'] = $large_image;
$images[$index]['thumbnail'] = $small_image;
$images[$index]['permalink'] = 'http://500px.com/photo/' . $entry->id;
$images[$index]['comments_count'] = $entry->comments_count;
$images[$index]['likes_count'] = $entry->favorites_count;
$images[$index]['author_name'] = $entry->user->fullname;
$images[$index]['author_username'] = $entry->user->username;
$images[$index]['author_url'] = 'http://500px.com/' . $entry->user->username;
$images[$index]['author_avatar'] = $avatar;
}
}
} else {
return false;
}
// Write the cache
slidedeck2_cache_write($cache_key, $images, $slidedeck['options']['cache_duration']);
}
return $images;
}
/**
* Get Dribbble Image Feed
*
* Fetches a Dribbble feed, caches it and returns the
* cached result or the results after caching them.
*
* @param string $feed_url The URL of the gplus feed with a JSON response
* @param integer $slidedeck_id The ID of the deck (for caching)
*
* @return array An array of arrays containing the images and various meta.
*/
function get_slides_nodes($slidedeck)
{
$args = array('sslverify' => false);
switch ($slidedeck['options']['dribbble_shots_or_likes']) {
case 'shots':
$feed_url = 'http://api.dribbble.com/players/' . $slidedeck['options']['dribbble_username'] . '/shots?per_page=' . $slidedeck['options']['total_slides'];
break;
case 'likes':
$feed_url = 'http://api.dribbble.com/players/' . $slidedeck['options']['dribbble_username'] . '/shots/likes?per_page=' . $slidedeck['options']['total_slides'];
break;
}
// Create a cache key
$cache_key = $slidedeck['id'] . $feed_url . $slidedeck['options']['cache_duration'] . $this->name;
// Attempt to read the cache
$response = slidedeck2_cache_read($cache_key);
// If cache doesn't exist
if (!$response) {
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
// Write the cache
slidedeck2_cache_write($cache_key, $response, $slidedeck['options']['cache_duration']);
}
}
$images = array();
if (!is_wp_error($response) && isset($response['body'])) {
$response_json = json_decode($response['body']);
foreach ($response_json->shots as $index => $entry) {
$images[$index]['title'] = $entry->title;
$images[$index]['width'] = $entry->width;
$images[$index]['height'] = $entry->height;
$images[$index]['created_at'] = strtotime($entry->created_at);
$images[$index]['image'] = preg_replace('/^(http:|https:)/', '', $entry->image_url);
$images[$index]['thumbnail'] = preg_replace('/^(http:|https:)/', '', $entry->image_teaser_url);
$images[$index]['permalink'] = $entry->url;
$images[$index]['comments_count'] = $entry->comments_count;
$images[$index]['likes_count'] = $entry->likes_count;
$images[$index]['author_name'] = $entry->player->name;
$images[$index]['author_username'] = $entry->player->username;
$images[$index]['author_avatar'] = $entry->player->avatar_url;
$images[$index]['author_url'] = 'http://dribbble.com/' . $entry->player->username;
}
} else {
return false;
}
return $images;
}
/**
* Load slides for Twitter sourced SlideDecks
*
* @uses fetch_feed()
*
* @return array
*/
function get_twitter_slides($slidedeck)
{
$slidedeck_id = $slidedeck['id'];
$args = array('sslverify' => false);
switch ($slidedeck['options']['search_or_user']) {
case 'search':
$feed_url = 'http://search.twitter.com/search.json?q=' . urlencode($slidedeck['options']['twitter_q']) . '&include_entities=true&result_type=mixed&lang=en&rpp=' . $slidedeck['options']['total_slides'];
break;
case 'user':
$feed_url = 'https://api.twitter.com/1/statuses/user_timeline.json?screen_name=' . $slidedeck['options']['twitter_username'] . '&include_entities=true&include_rts=true&contributor_details=true&count=' . $slidedeck['options']['total_slides'];
break;
}
// Set a reference to the current SlideDeck for reference in actions
$this->__transient_slidedeck &= $slidedeck;
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['twitter_scrape_images'] . $slidedeck['options']['useGeolocationImage'] . $slidedeck['options']['feedCacheDuration'] . $this->type;
// Attempt to read the cache
$twitter_posts = slidedeck2_cache_read($cache_key);
// If cache doesn't exist
if (!$twitter_posts) {
$twitter_posts = array();
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
switch ($slidedeck['options']['search_or_user']) {
case 'search':
if (!empty($response_json->results)) {
foreach ($response_json->results as $index => $result) {
$background = $this->get_twitter_user_background($result->from_user, $slidedeck);
$tile = false;
if (isset($background['tile']) && !empty($background['tile'])) {
$tile = $background['tile'];
}
$twitter_posts[$index] = array('id' => $result->id_str, 'title' => $result->text, 'permalink' => 'http://twitter.com/' . $result->from_user . '/status/' . $result->id_str, 'image' => $this->try_fetching_tweet_image($result, $slidedeck, $result), 'image_tile' => $tile, 'author_username' => $result->from_user, 'author_name' => $result->from_user_name, 'author_url' => 'http://twitter.com/' . $result->from_user, 'author_email' => false, 'author_avatar' => $result->profile_image_url, 'content' => $this->linkify_twitter_text($result->text), 'comment_count' => false, 'plusone_count' => false, 'reshare_count' => false, 'excerpt' => $this->linkify_twitter_text($result->text), 'created_at' => $result->created_at, 'local_created_at' => $result->created_at, 'description' => $this->get_twitter_user_description($result->from_user, $slidedeck));
}
}
break;
case 'user':
foreach ($response_json as $index => $result) {
// If the result is valid
if (is_object($result)) {
if (isset($result->retweeted_status)) {
// Retweet
$twitter_posts[$index] = array('id' => $result->retweeted_status->id_str, 'title' => $result->retweeted_status->text, 'permalink' => 'http://twitter.com/' . $result->retweeted_status->user->screen_name . '/status/' . $result->retweeted_status->id_str, 'image' => $this->try_fetching_tweet_image($result->retweeted_status, $slidedeck, $result->retweeted_status->user), 'image_tile' => $result->retweeted_status->user->profile_background_tile, 'author_username' => $result->retweeted_status->user->screen_name, 'author_name' => $result->retweeted_status->user->name, 'author_url' => 'http://twitter.com/' . $result->retweeted_status->user->screen_name, 'author_email' => false, 'author_avatar' => $result->retweeted_status->user->profile_image_url, 'content' => $this->linkify_twitter_text($result->retweeted_status->text), 'comment_count' => false, 'plusone_count' => false, 'reshare_count' => false, 'excerpt' => $this->linkify_twitter_text($result->retweeted_status->text), 'created_at' => $result->retweeted_status->created_at, 'local_created_at' => $result->retweeted_status->created_at, 'description' => $result->retweeted_status->user->description);
// Add Replying to data for original tweet:
if (!empty($result->retweeted_status->in_reply_to_screen_name)) {
$twitter_posts[$index]['in_reply_to_screen_name'] = $result->retweeted_status->in_reply_to_screen_name;
}
if (!empty($result->retweeted_status->in_reply_to_status_id_str)) {
$twitter_posts[$index]['in_reply_to_status_id_str'] = $result->retweeted_status->in_reply_to_status_id_str;
}
} else {
// Normal Tweet
$twitter_posts[$index] = array('id' => $result->id_str, 'title' => $result->text, 'permalink' => 'http://twitter.com/' . $result->user->screen_name . '/status/' . $result->id_str, 'image' => $this->try_fetching_tweet_image($result, $slidedeck, $result->user), 'image_tile' => $result->user->profile_background_tile, 'author_username' => $result->user->screen_name, 'author_name' => $result->user->name, 'author_url' => 'http://twitter.com/' . $result->user->screen_name, 'author_email' => false, 'author_avatar' => $result->user->profile_image_url, 'content' => $this->linkify_twitter_text($result->text), 'comment_count' => false, 'plusone_count' => false, 'reshare_count' => false, 'excerpt' => $this->linkify_twitter_text($result->text), 'created_at' => $result->created_at, 'local_created_at' => $result->created_at, 'description' => $result->user->description);
// Add Replying to data:
if (!empty($result->in_reply_to_screen_name)) {
$twitter_posts[$index]['in_reply_to_screen_name'] = $result->in_reply_to_screen_name;
}
if (!empty($result->in_reply_to_status_id_str)) {
$twitter_posts[$index]['in_reply_to_status_id_str'] = $result->in_reply_to_status_id_str;
}
}
}
}
break;
}
} else {
return false;
}
// Write the cache
slidedeck2_cache_write($cache_key, $twitter_posts, $slidedeck['options']['feedCacheDuration']);
}
return $twitter_posts;
}
/**
* Upgrade Button
*
* Outputs the green upgrade button that displays contextually.
*
* @param string $message_text The button area subtitle
*
* @param string $button_text The main button text CTA
* */
function upgrade_button($context = 'manage')
{
$tier = self::highest_installed_tier();
if ($tier == 'tier_30') {
return '';
}
// Here's the defaults
$defaults = array('cta_text' => 'Upgrade', 'message_text' => 'Get more from SlideDeck', 'cta_url' => slidedeck2_action("/upgrades"));
$array_data = array('tier_5' => array('manage' => array('message_text' => 'Get more lenses!'), 'edit' => array('message_text' => 'Get more sources!'), 'lenses' => array('message_text' => 'Copy and edit lenses!')), 'tier_10' => array('manage' => array('message_text' => 'Get more custom slides'), 'edit' => array('message_text' => 'Get the Classic lens'), 'lenses' => array('message_text' => 'Copy and edit lenses!')), 'tier_20' => array('manage' => array('message_text' => 'Get more custom slides'), 'edit' => array('message_text' => 'Use SlideDeck on more sites'), 'lenses' => array('message_text' => 'Copy and edit lenses!')));
// Fetch the data (using cache!)
$url = SLIDEDECK2_UPDATE_SITE . '/upgrade-buttons.json?v=' . SLIDEDECK2_VERSION;
$response = slidedeck2_cache_read($url);
if (!$response) {
$response = wp_remote_get($url, array('sslverify' => false));
if (!is_wp_error($response)) {
slidedeck2_cache_write($url, $response, 60 * 60 * 24);
// Decode the data
$array_data = json_decode($response['body'], true);
} else {
slidedeck2_cache_write($url, '', 60 * 60 * 24);
}
}
/**
* Use the default values if all else fails.
* If the found data isn't empty, replace the defaults.
*/
$values = $defaults;
if (isset($array_data[$tier][$context]) && !empty($array_data[$tier][$context])) {
$values = array_merge($defaults, $array_data[$tier][$context]);
$values['tier'] = $tier;
$values['context'] = $context;
}
// Render the button!
ob_start();
include SLIDEDECK2_DIRNAME . '/views/elements/_upgrade_button.php';
$html = ob_get_contents();
ob_end_clean();
return $html;
}
/**
* Get a video's thumbnail
*
* Extract's a video's ID and provider from the URL and retrieves the URL for the
* thumbnail of the video from its video service's thumbnail service.
*
* @param string $video_url The URL of the video being queried
*
* @uses is_wp_error()
* @uses slidedeck2_cache_read()
* @uses slidedeck2_cache_write()
* @uses SlideDeck::get_video_id_from_url()
* @uses SlideDeck::get_video_provider_slug_from_url()
* @uses wp_remote_get()
*
* @return string
*/
function get_video_thumbnail($video_url)
{
$video_id = $this->get_video_id_from_url($video_url);
$video_provider = $this->get_video_provider_slug_from_url($video_url);
$thumbnail_url = SLIDEDECK2_URLPATH . '/images/icon-invalid.png';
switch ($video_provider) {
case 'youtube':
$thumbnail_url = 'http://img.youtube.com/vi/' . $video_id . '/2.jpg';
break;
case 'dailymotion':
$thumbnail_url = 'http://www.dailymotion.com/thumbnail/160x120/video/' . $video_id;
break;
case 'vimeo':
// Create a cache key
$cache_key = 'video-' . $video_provider . $video_id . 'vimeo-thumbs';
// Attempt to read the cache
$_thumbnail_url = slidedeck2_cache_read($cache_key);
// if cache doesn't exist
if (!$_thumbnail_url) {
$response = wp_remote_get('http://vimeo.com/api/v2/video/' . $video_id . '.json');
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
$video = reset($response_json);
$thumbnail_url = $video->thumbnail_small;
// Write the cache
slidedeck2_cache_write($cache_key, $thumbnail_url, $this->default_options['cache_duration']);
}
}
break;
}
return $thumbnail_url;
}
/**
* Load all slides associated with this SlideDeck
*
* @param integer $slidedeck_id The ID of the SlideDeck being loaded
*
* @uses WP_Query
* @uses get_the_title()
* @uses maybe_unserialize()
*/
function get_slides_nodes($slidedeck)
{
$args = array('sslverify' => false);
$slidedeck_id = $slidedeck['id'];
$last_used_youtube_api_key = get_option($this->namespace . '_last_saved_youtube_api_key');
if (isset($slidedeck['options']['youtube_playlist']) && !empty($slidedeck['options']['youtube_playlist'])) {
switch ($slidedeck['options']['search_or_user']) {
case 'channel_id':
switch ($slidedeck['options']['youtube_playlist']) {
case 'recent':
// Feed of the user's recent Videos
$feed_url = "https://www.googleapis.com/youtube/v3/search?key=" . $last_used_youtube_api_key . "&channelId=" . $slidedeck['options']['youtube_channel'] . "&part=snippet,id&order=date&maxResults=20";
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['youtube_playlist'] . '&part=snippet&maxResults=' . $slidedeck['options']['total_slides'] . '&key=' . $last_used_youtube_api_key;
break;
}
break;
case 'user':
switch ($slidedeck['options']['youtube_playlist']) {
case 'recent':
// Feed of the user's recent Videos
$feed_url = 'https://www.googleapis.com/youtube/v3/channels?part=snippet&forUsername='******'options']['youtube_username'] . '&key=' . $last_used_youtube_api_key;
//$feed_url = 'https://www.googleapis.com/youtube/v3/playlists?part=snippet&id='.$slidedeck['options']['youtube_username'].'&key='.$last_used_youtube_api_key;
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['youtube_playlist'] . '&part=snippet&maxResults=' . $slidedeck['options']['total_slides'] . '&key=' . $last_used_youtube_api_key;
break;
}
break;
case 'search':
$feed_url = 'https://www.googleapis.com/youtube/v3/search/?q=' . urlencode($slidedeck['options']['youtube_q']) . '&part=snippet&maxResults=' . $slidedeck['options']['total_slides'] . '&key=' . $last_used_youtube_api_key;
break;
}
/*
* Added by Ranjith
* Get video id's if videos from selected is username
*/
if ($slidedeck['options']['search_or_user'] === "user") {
$channel_response = wp_remote_get($feed_url, $args);
if (!is_wp_error($channel_response)) {
// get the channel id first
$channel_response_json = json_decode($channel_response['body']);
$channel_response_count = count($channel_response_json->items);
$video_ids = array();
for ($i = 0; $i < $channel_response_count; $i++) {
if ($slidedeck['options']['youtube_playlist'] != 'recent') {
$video_ids[] = $channel_response_json->items[$i]->snippet->resourceId->videoId;
} else {
$channel_id = $channel_response_json->items[$i]->id;
// get videos based on channel id
$feed_url = "https://www.googleapis.com/youtube/v3/search?key=" . $last_used_youtube_api_key . "&channelId=" . $channel_id . "&part=snippet,id&order=date&maxResults=20";
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
$respons_item_count = count($response_json->items);
for ($i = 0; $i < $respons_item_count; $i++) {
if (isset($response_json->items[$i]->id->videoId)) {
$video_ids[] = $response_json->items[$i]->id->videoId;
}
}
}
}
}
$video_ids_string = implode(',', $video_ids);
/*
* Added by Ranjith
* Build url to get all videos from playlist
*/
$feed_url = 'https://www.googleapis.com/youtube/v3/videos?part=snippet&id=' . $video_ids_string . '&maxResults=5&key=' . $last_used_youtube_api_key;
}
}
if ($slidedeck['options']['search_or_user'] === 'channel_id') {
$response = wp_remote_get($feed_url, $args);
$video_ids = array();
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
if (isset($response_json->items)) {
$respons_item_count = count($response_json->items);
} else {
$respons_item_count = 0;
}
for ($i = 0; $i < $respons_item_count; $i++) {
if ($slidedeck['options']['youtube_playlist'] != 'recent') {
$video_ids[] = $response_json->items[$i]->snippet->resourceId->videoId;
} else {
$video_ids[] = $response_json->items[$i]->id->videoId;
}
}
$video_ids_string = implode(',', $video_ids);
/*
* Added by Ranjith
* Build url to get all videos from playlist
*/
$feed_url = 'https://www.googleapis.com/youtube/v3/videos?part=snippet&id=' . $video_ids_string . '&maxResults=5&key=' . $last_used_youtube_api_key;
}
}
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['cache_duration'] . $this->name;
$response = slidedeck2_cache_read($cache_key);
if (!$response) {
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
// Write the cache if a valid response
if (!empty($response)) {
slidedeck2_cache_write($cache_key, $response, $slidedeck['options']['cache_duration']);
}
}
}
// Fail if an error occured
if (is_wp_error($response)) {
return false;
}
$response_json = json_decode($response['body']);
// Fallback fail if response was empty
if (empty($response_json)) {
return false;
}
$videos = array();
$count = 0;
if (isset($response_json->items)) {
$response_count = count($response_json->items);
} else {
$response_count = 0;
}
/*
* Changed by Ranjith to retreive values from response json
*/
for ($i = 0; $i < $response_count; $i++) {
if ($count < $slidedeck['options']['total_slides']) {
if ($slidedeck['options']['search_or_user'] != 'search') {
$video_id = $response_json->items[$i]->id;
} else {
$video_id = $response_json->items[$i]->id->videoId;
}
$url = 'http://www.youtube.com/watch?v=' . $video_id;
$videos[$i]['author_username'] = $slidedeck['options']['youtube_username'];
$videos[$i]['author_name'] = $slidedeck['options']['youtube_username'];
$videos[$i]['author_url'] = "http://www.youtube.com/user/" . $slidedeck['options']['youtube_username'];
// Set the created time even though we'll overload it shortly...
$videos[$i]['created_at'] = strtotime($response_json->items[$i]->snippet->publishedAt);
$videos[$i]['video_meta'] = $this->get_video_meta_from_url($url);
// Overwrite the created_at date with potentially more accurate info.
$videos[$i]['created_at'] = $videos[$i]['video_meta']['created_at'];
}
$count++;
}
}
return $videos;
}
/**
* Load all slides associated with this SlideDeck
*
* @param integer $slidedeck_id The ID of the SlideDeck being loaded
*
* @uses WP_Query
* @uses get_the_title()
* @uses maybe_unserialize()
*/
function get_slides($slidedeck)
{
$args = array('sslverify' => false);
$slidedeck_id = $slidedeck['id'];
switch ($slidedeck['source']) {
/**
* List of Video URLs from YouTube, Dailymotion, Vimeo
*/
case 'listofvideos':
$slidedeck_list_of_videos = get_post_meta($slidedeck_id, "{$this->namespace}_list_of_videos", true);
if (empty($slidedeck_list_of_videos)) {
$slidedeck_list_of_videos = $slidedeck['options']['slidedeck_list_of_videos'];
}
$cleaned_urls = trim(preg_replace('/[\\n\\r]+/', "\n", $slidedeck_list_of_videos));
$urls = explode("\n", $cleaned_urls);
$videos = array();
foreach ($urls as $key => $url) {
// Add the ID.
$videos[$key]['id'] = $this->get_video_id_from_url($url);
// Add the provider.
$videos[$key]['service'] = $this->get_video_provider_slug_from_url($url);
if (!empty($videos[$key]['service']) && isset($videos[$key]['service'])) {
// Get the meta.
$videos[$key]['meta'] = $this->get_video_meta($videos[$key]['service'], $videos[$key]['id']);
}
}
break;
// List
/**
* YouTube API User's recent videos and playlists
*/
// List
/**
* YouTube API User's recent videos and playlists
*/
case 'youtube':
if (isset($slidedeck['options']['youtube_playlist']) && !empty($slidedeck['options']['youtube_playlist'])) {
switch ($slidedeck['options']['search_or_user']) {
case 'user':
switch ($slidedeck['options']['youtube_playlist']) {
case 'recent':
// Feed of the user's recent Videos
$feed_url = 'https://gdata.youtube.com/feeds/api/users/' . $slidedeck['options']['youtube_username'] . '/uploads?alt=json&max-results=' . $slidedeck['options']['total_slides'];
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['youtube_playlist'] . '?alt=json&max-results=' . $slidedeck['options']['total_slides'];
break;
}
break;
case 'search':
$feed_url = 'https://gdata.youtube.com/feeds/api/videos?alt=json&max-results=' . $slidedeck['options']['total_slides'] . '&q=' . urlencode($slidedeck['options']['youtube_q']);
break;
}
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['feedCacheDuration'] . $this->type;
// Attempt to read the cache
$videos = slidedeck2_cache_read($cache_key);
// If cache doesn't exist
if (!$videos) {
$videos = array();
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
if (!empty($response_json)) {
foreach ($response_json->feed->entry as $key => $entry) {
/**
* Loop through the links and grab the
* rel link.
*/
foreach ($entry->link as $link) {
if ($link->rel == 'alternate') {
$url = $link->href;
}
}
// Add the ID.
$videos[$key]['id'] = $this->get_video_id_from_url($url);
// Add the provider.
$videos[$key]['service'] = $this->get_video_provider_slug_from_url($url);
if (!empty($videos[$key]['service']) && isset($videos[$key]['service'])) {
// Get the meta.
$videos[$key]['meta'] = $this->get_video_meta($videos[$key]['service'], $videos[$key]['id']);
}
}
}
} else {
return false;
}
// Write the cache
slidedeck2_cache_write($cache_key, $videos, $slidedeck['options']['feedCacheDuration']);
}
}
break;
// YouTube
/**
* Vimeo API User's recent videos and playlists
*/
// YouTube
/**
* Vimeo API User's recent videos and playlists
*/
case 'vimeo':
if (isset($slidedeck['options']['vimeo_album']) && !empty($slidedeck['options']['vimeo_album'])) {
switch ($slidedeck['options']['vimeo_album']) {
case 'recent':
$feed_url = 'http://vimeo.com/api/v2/' . $slidedeck['options']['vimeo_username'] . '/videos.json?page=1';
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['vimeo_album'];
break;
}
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['feedCacheDuration'] . $slidedeck['options']['total_slides'] . $this->type;
// Attempt to read the cache
$videos = slidedeck2_cache_read($cache_key);
// If cache doesn't exist
if (!$videos) {
$videos = array();
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
if (!empty($response_json)) {
$count = 0;
foreach ($response_json as $key => $entry) {
if ($count < $slidedeck['options']['total_slides']) {
$url = $entry->url;
// Add the ID.
$videos[$key]['id'] = $this->get_video_id_from_url($url);
// Add the provider.
$videos[$key]['service'] = $this->get_video_provider_slug_from_url($url);
if (!empty($videos[$key]['service']) && isset($videos[$key]['service'])) {
// Get the meta.
$videos[$key]['meta'] = $this->get_video_meta($videos[$key]['service'], $videos[$key]['id']);
}
}
$count++;
}
}
} else {
return false;
}
// Write the cache
slidedeck2_cache_write($cache_key, $videos, $slidedeck['options']['feedCacheDuration']);
}
}
break;
// Vimeo
/**
* Dailymotion API User's recent videos and playlists
* This has been somewhat unreliable.
*/
// Vimeo
/**
* Dailymotion API User's recent videos and playlists
* This has been somewhat unreliable.
*/
case 'dailymotion':
if (isset($slidedeck['options']['dailymotion_playlist']) && !empty($slidedeck['options']['dailymotion_playlist'])) {
switch ($slidedeck['options']['dailymotion_playlist']) {
case 'recent':
$feed_url = 'https://api.dailymotion.com/user/' . $slidedeck['options']['dailymotion_username'] . '/videos?limit=' . $slidedeck['options']['total_slides'];
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['dailymotion_playlist'] . '?limit=' . $slidedeck['options']['total_slides'];
break;
}
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['feedCacheDuration'] . $slidedeck['options']['total_slides'] . $this->type;
// Attempt to read the cache
$videos = slidedeck2_cache_read($cache_key);
// If cache doesn't exist
if (!$videos) {
$videos = array();
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
if (!empty($response_json)) {
foreach ($response_json->list as $key => $entry) {
$url = 'http://www.dailymotion.com/video/' . $entry->id;
// Add the ID.
$videos[$key]['id'] = $this->get_video_id_from_url($url);
// Add the provider.
$videos[$key]['service'] = $this->get_video_provider_slug_from_url($url);
if (!empty($videos[$key]['service']) && isset($videos[$key]['service'])) {
// Get the meta.
$videos[$key]['meta'] = $this->get_video_meta($videos[$key]['service'], $videos[$key]['id']);
}
}
}
} else {
return false;
}
// Write the cache
slidedeck2_cache_write($cache_key, $videos, $this->default_options['feedCacheDuration']);
}
}
break;
// Dailymotion
}
return $videos;
}
/**
* Load all slides associated with this SlideDeck
*
* @param integer $slidedeck_id The ID of the SlideDeck being loaded
*
* @uses WP_Query
* @uses get_the_title()
* @uses maybe_unserialize()
*/
function get_slides_nodes($slidedeck)
{
$args = array('sslverify' => false);
$slidedeck_id = $slidedeck['id'];
if (isset($slidedeck['options']['vimeo_album']) && !empty($slidedeck['options']['vimeo_album'])) {
switch ($slidedeck['options']['vimeo_album']) {
case 'recent':
$feed_url = 'http://vimeo.com/api/v2/' . $slidedeck['options']['vimeo_username'] . '/videos.json?page=1';
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['vimeo_album'];
break;
}
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['cache_duration'] . $slidedeck['options']['total_slides'] . $this->name;
$response = slidedeck2_cache_read($cache_key);
if (!$response) {
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
// Write the cache if a valid response
if (!empty($response)) {
slidedeck2_cache_write($cache_key, $response, $slidedeck['options']['cache_duration']);
}
}
}
// Fail if an error occured
if (is_wp_error($response)) {
return false;
}
$response_json = json_decode($response['body']);
// Fallback fail if response was empty
if (empty($response_json)) {
return false;
}
$count = 0;
foreach ($response_json as $key => $entry) {
if ($count < $slidedeck['options']['total_slides']) {
$videos[$key]['created_at'] = strtotime($entry->upload_date);
$videos[$key]['author_name'] = $entry->user_name;
$videos[$key]['author_url'] = $entry->user_url;
$videos[$key]['author_avatar'] = $entry->user_portrait_small;
$videos[$key]['video_meta'] = $this->get_video_meta_from_url($entry->url);
}
$count++;
}
}
return $videos;
}
function get_instagram_userid($token, $username)
{
$args = array('sslverify' => false);
// We do the extra trimming and URL encoding because technically... it's a search.
$feed_url = 'https://api.instagram.com/v1/users/search?access_token=' . $token . '&q=' . urlencode(trim($username)) . '&count=1';
// Create a cache key
$cache_key = 'instagram-search' . $username;
// Attempt to read the cache
$response = slidedeck2_cache_read($cache_key);
// If cache doesn't exist
if (!$response) {
$response = wp_remote_get($feed_url, $args);
// Write the cache
slidedeck2_cache_write($cache_key, $response, 60 * 60 * 24);
}
if (!is_wp_error($response)) {
$response_json = json_decode($response['body']);
return (string) $response_json->data[0]->id;
}
return false;
}
/**
* Get Google Plus Image Feed
*
* Fetches a Google Plus feed, caches it and returns the
* cached result or the results after caching them.
*
* @param string $feed_url The URL of the gplus feed with a JSON response
* @param integer $slidedeck_id The ID of the deck (for caching)
*
* @return array An array of arrays containing the images and various meta.
*/
function get_slides_nodes($slidedeck)
{
$args = array('sslverify' => false);
$gplus_user_id = $slidedeck['options']['gplus_user_id'];
$max_image_size = $slidedeck['options']['gplus_max_image_size'];
// API Max: http://code.google.com/apis/picasaweb/docs/2.0/reference.html#Parameters
switch ($slidedeck['options']['gplus_images_album']) {
case 'recent':
$feed_url = 'http://photos.googleapis.com/data/feed/api/user/' . $gplus_user_id . '?kind=photo&alt=json&imgmax=' . $max_image_size . '&max-results=' . $slidedeck['options']['total_slides'];
break;
default:
$album_id = (string) $slidedeck['options']['gplus_images_album'];
$feed_url = 'http://photos.googleapis.com/data/feed/api/user/' . $gplus_user_id . '/albumid/' . $album_id . '?alt=json&imgmax=' . $max_image_size . '&max-results=' . $slidedeck['options']['total_slides'];
break;
}
// Create a cache key
$cache_key = $slidedeck['id'] . $feed_url . $slidedeck['options']['cache_duration'] . $this->name;
// Attempt to read the cache
$response = slidedeck2_cache_read($cache_key);
if (!$response) {
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
// Write the cache
if (!empty($response_json)) {
slidedeck2_cache_write($cache_key, $response, $slidedeck['options']['cache_duration']);
}
} else {
return false;
}
}
// Fail if an error occured
if (is_wp_error($response)) {
return false;
}
$response_json = json_decode($response['body']);
// If the response JSON was empty, end processing
if (empty($response_json)) {
return false;
}
$images = array();
foreach ((array) $response_json->feed->entry as $index => $entry) {
$images[$index]['title'] = urldecode($entry->title->{'$t'});
$images[$index]['description'] = $entry->summary->{'$t'};
$images[$index]['width'] = $entry->{'gphoto$width'}->{'$t'};
$images[$index]['height'] = $entry->{'gphoto$height'}->{'$t'};
$images[$index]['created_at'] = strtotime($entry->published->{'$t'});
$images[$index]['image'] = preg_replace('/^(http:|https:)/', '', $entry->content->src);
$images[$index]['thumbnail'] = preg_replace('/^(http:|https:)/', '', $entry->{'media$group'}->{'media$thumbnail'}[1]->url);
$url = "";
foreach ($entry->link as $link) {
// Make accommodation for videos to link to the canonical source instead of the alternate since the alternate does not work yet for videos
if (isset($entry->{'gphoto$originalvideo'})) {
if (preg_match("/canonical\$/", $link->rel)) {
$url = $link->href;
}
} else {
if ($link->rel == 'alternate') {
$url = $link->href;
}
}
}
$images[$index]['permalink'] = $url;
$images[$index]['comments_count'] = $entry->{'gphoto$commentCount'}->{'$t'};
$images[$index]['author_name'] = $entry->{'media$group'}->{'media$credit'}[0]->{'$t'};
$images[$index]['author_url'] = 'https://picasaweb.google.com/' . $gplus_user_id;
}
return $images;
}
/**
* Load all slides associated with this SlideDeck
*
* @param integer $slidedeck_id The ID of the SlideDeck being loaded
*
* @uses WP_Query
* @uses get_the_title()
* @uses maybe_unserialize()
*/
function get_slides_nodes($slidedeck)
{
$args = array('sslverify' => false);
$slidedeck_id = $slidedeck['id'];
/**
* Dailymotion API User's recent videos and playlists
* This has been somewhat unreliable.
*/
if (isset($slidedeck['options']['dailymotion_playlist']) && !empty($slidedeck['options']['dailymotion_playlist'])) {
switch ($slidedeck['options']['dailymotion_playlist']) {
case 'recent':
$feed_url = 'https://api.dailymotion.com/user/' . $slidedeck['options']['dailymotion_username'] . '/videos?limit=' . $slidedeck['options']['total_slides'];
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['dailymotion_playlist'] . '?limit=' . $slidedeck['options']['total_slides'];
break;
}
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['cache_duration'] . $slidedeck['options']['total_slides'] . $this->name;
$response = slidedeck2_cache_read($cache_key);
if (!$response) {
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
// Write the cache if a valid response
if (!empty($response_json)) {
slidedeck2_cache_write($cache_key, $response, $slidedeck['options']['cache_duration']);
}
}
}
// Fail if an error occured
if (is_wp_error($response)) {
return false;
}
$response_json = json_decode($response['body']);
// Fallback fail if response was empty
if (empty($response_json)) {
return false;
}
$count = 0;
foreach ($response_json->list as $key => $entry) {
$videos[$key]['video_meta'] = $this->get_video_meta_from_url('http://www.dailymotion.com/video/' . $entry->id);
$videos[$key]['created_at'] = $videos[$key]['video_meta']['created_at'];
}
}
return $videos;
}
/**
* Upgrade Button
*
* Outputs the green upgrade button that displays contextually.
*
* @param string $message_text The button area subtitle
*
* @param string $button_text The main button text CTA
* */
function upgrade_button($context = 'manage')
{
$tier = self::highest_installed_tier();
// Here's the defaults
$defaults = array('context' => 'manage', 'cta_text' => 'Upgrade', 'message_text' => 'Get more from SlideDeck', 'cta_url' => slidedeck2_action("/upgrades"));
$array_data = array('tier_5' => array('manage' => array('message_text' => 'Get more lenses!'), 'edit' => array('message_text' => 'Get more sources!'), 'lenses' => array('message_text' => 'Copy and edit lenses!')), 'tier_10' => array('manage' => array('message_text' => 'Get more custom slides'), 'edit' => array('message_text' => 'Get the Classic lens'), 'lenses' => array('message_text' => 'Copy and edit lenses!')), 'tier_20' => array('manage' => array('message_text' => 'Get more custom slides'), 'edit' => array('message_text' => 'Use SlideDeck on more sites'), 'lenses' => array('message_text' => 'Copy and edit lenses!')));
// Fetch the data (using cache!)
$url = SLIDEDECK2_UPDATE_SITE . '/upgrade-buttons.json?v=' . SLIDEDECK2_VERSION;
$response = slidedeck2_cache_read($url);
if (!$response) {
$response = wp_remote_get($url, array('sslverify' => false));
if (!is_wp_error($response)) {
slidedeck2_cache_write($url, $response, 60 * 60 * 24);
// Decode the data
$array_data = json_decode($response['body'], true);
} else {
slidedeck2_cache_write($url, '', 60 * 60 * 24);
}
}
/**
* Use the default values if all else fails.
* If the found data isn't empty, replace the defaults.
*/
$values = $defaults;
if (isset($array_data[$tier][$context]) && !empty($array_data[$tier][$context])) {
$values = array_merge($defaults, $array_data[$tier][$context]);
$values['tier'] = $tier;
$values['context'] = $context;
}
// Overrides for license renewal
$renewal_message = self::get_license_key_expiry_message();
$license_key = slidedeck2_get_license_key();
// If this is the developer tier, and there's no expiry message...
if ($tier == 'tier_30' && $renewal_message['type'] == 'unspecified') {
return '';
}
// don't return a button in this case
switch ($renewal_message['type']) {
case 'nearing-expiration':
$values['cta_text'] = "Renew Now";
$values['cta_url'] = slidedeck2_get_renewal_url() . '&when=warning';
$values['message_text'] = "<strong>License expiring soon.</strong> Upgrade to continue getting updates and support.";
if ($context == 'manage') {
$values['message_text'] = "<strong>License expiring soon.</strong> Upgrade to<br>continue getting updates and support.";
}
break;
case 'expired':
$values['cta_text'] = "Expired - Renew Now";
$values['cta_url'] = slidedeck2_get_renewal_url() . '&when=expired';
$values['message_text'] = "Your license is <strong>expired</strong>. Renew to resume updates and support";
if ($context == 'manage') {
$values['message_text'] = "Your license is <strong>expired</strong>. Renew to<br>resume updates and support";
}
break;
}
// Render the button!
ob_start();
include SLIDEDECK2_DIRNAME . '/views/elements/_upgrade_button.php';
$html = ob_get_contents();
ob_end_clean();
return $html;
}
/**
* Load all slides associated with this SlideDeck
*
* @param integer $slidedeck_id The ID of the SlideDeck being loaded
*
* @uses WP_Query
* @uses get_the_title()
* @uses maybe_unserialize()
*/
function get_slides_nodes($slidedeck)
{
$args = array('sslverify' => false);
$slidedeck_id = $slidedeck['id'];
if (isset($slidedeck['options']['youtube_playlist']) && !empty($slidedeck['options']['youtube_playlist'])) {
switch ($slidedeck['options']['search_or_user']) {
case 'user':
switch ($slidedeck['options']['youtube_playlist']) {
case 'recent':
// Feed of the user's recent Videos
$feed_url = 'https://gdata.youtube.com/feeds/api/users/' . $slidedeck['options']['youtube_username'] . '/uploads?alt=json&max-results=' . $slidedeck['options']['total_slides'];
break;
default:
// Feed of the Playlist's Videos
$feed_url = $slidedeck['options']['youtube_playlist'] . '?alt=json&max-results=' . $slidedeck['options']['total_slides'];
break;
}
break;
case 'search':
$feed_url = 'https://gdata.youtube.com/feeds/api/videos?alt=json&max-results=' . $slidedeck['options']['total_slides'] . '&q=' . urlencode($slidedeck['options']['youtube_q']);
break;
}
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['cache_duration'] . $this->name;
$response = slidedeck2_cache_read($cache_key);
if (!$response) {
$response = wp_remote_get($feed_url, $args);
if (!is_wp_error($response)) {
// Write the cache if a valid response
if (!empty($response)) {
slidedeck2_cache_write($cache_key, $response, $slidedeck['options']['cache_duration']);
}
}
}
// Fail if an error occured
if (is_wp_error($response)) {
return false;
}
$response_json = json_decode($response['body']);
// Fallback fail if response was empty
if (empty($response_json)) {
return false;
}
$videos = array();
$count = 0;
foreach ($response_json->feed->entry as $key => $entry) {
if ($count < $slidedeck['options']['total_slides']) {
/**
* Loop through the links and grab the
* rel link.
*/
foreach ($entry->link as $link) {
if ($link->rel == 'alternate') {
$url = $link->href;
}
}
if (isset($entry->author)) {
$author = reset($entry->author);
$videos[$key]['author_username'] = $author->name->{'$t'};
$videos[$key]['author_name'] = $author->name->{'$t'};
$videos[$key]['author_url'] = "http://www.youtube.com/user/" . $author->name->{'$t'};
}
// Set the created time even though we'll overload it shortly...
$videos[$key]['created_at'] = strtotime($entry->published->{'$t'});
// Fetch the meta for this specific video
$videos[$key]['video_meta'] = $this->get_video_meta_from_url($url);
// Overwrite the created_at date with potentially more accurate info.
$videos[$key]['created_at'] = $videos[$key]['video_meta']['created_at'];
}
$count++;
}
}
return $videos;
}
/**
* Load slides for Google+ feed sourced SlideDecks
*
* @uses fetch_feed()
* @uses $SlideDeck->get_dimensions()
*
* @return array
*/
function get_slides_nodes($slidedeck)
{
$slides = array();
$slidedeck_id = $slidedeck['id'];
$slidedeck_dimensions = $this->get_dimensions($slidedeck);
$expansion_factor = 1;
// We may want to adjust this to multiply the size later
$expanded_width = $slidedeck_dimensions['outer_width'] * $expansion_factor;
$expanded_height = $slidedeck_dimensions['outer_height'] * $expansion_factor;
$args = array('sslverify' => false);
if (isset($slidedeck['options']['gplusUserId']) && !empty($slidedeck['options']['gplusUserId']) && isset($slidedeck['options']['gplus_api_key']) && !empty($slidedeck['options']['gplus_api_key'])) {
// https Google Plus public posts feed:
$feed_url = 'https://www.googleapis.com/plus/v1/people/' . $slidedeck['options']['gplusUserId'] . '/activities/public?key=' . $slidedeck['options']['gplus_api_key'] . '&maxResults=' . $slidedeck['options']['total_slides'] . '&alt=json';
} else {
return $slides;
}
// Set a reference to the current SlideDeck for reference in actions
$this->__transient_slidedeck &= $slidedeck;
// Create a cache key
$cache_key = $slidedeck_id . $feed_url . $slidedeck['options']['cache_duration'] . $this->name;
// Attempt to read the cache
$response = slidedeck2_cache_read($cache_key);
if (!$response) {
$response = wp_remote_get($feed_url, $args);
// Write the cache
if (!is_wp_error($response)) {
if (!empty($response_json)) {
slidedeck2_cache_write($cache_key, $response, $slidedeck['options']['cache_duration']);
}
} else {
// Kill processing if we were unable to get the response
return false;
}
}
// Fail if an error occured
if (is_wp_error($response)) {
return false;
}
$response_json = json_decode($response['body']);
// If the response JSON was empty, end processing
if (empty($response_json)) {
return false;
}
// Begin building the processed Google+ slide node array
$gplus_posts = array();
foreach ((array) $response_json->items as $entry) {
/**
* If the post was a re-share then hanle differently.
*/
if ($entry->verb == 'share') {
$author_name = $entry->object->actor->displayName;
$author_first_name = $entry->object->actor->displayName;
$author_url = $entry->object->actor->url;
$author_avatar = $entry->object->actor->image->url;
} else {
$author_name = $entry->actor->displayName;
$author_first_name = $entry->actor->name->givenName;
$author_url = $entry->actor->url;
$author_avatar = $entry->actor->image->url;
}
// Set default title
$title = $entry->title;
// Extra excerpt
$article_excerpt = '';
// Look for media:
$post_image = false;
$post_video = false;
if (!empty($entry->object->attachments) && isset($entry->object->attachments)) {
foreach ($entry->object->attachments as $attachment) {
// If there's an image, grab it...
if (property_exists($attachment, 'image')) {
$post_image = $attachment->image->url;
}
// if there's a full image, grab it too!
if (property_exists($attachment, 'fullImage')) {
/**
* If there's no width or height on the fullImage, Google doesn't return
* an image URL, but it returns a page URL instead. In this case, we should
* set the image to false. (the threshold is around 150px or so)
*/
if (isset($attachment->fullImage->width) && isset($attachment->fullImage->height)) {
$post_image = $attachment->fullImage->url;
} else {
$post_image = false;
}
}
// If there's a video, grab its data
if (property_exists($attachment, 'embed')) {
$post_video = $attachment->embed->url;
}
// Override title if an article is attached ie: A link with images
if ($attachment->objectType == 'article') {
// Add the article title if one exists.
if (isset($attachment->displayName) && !empty($attachment->displayName)) {
$title = $attachment->displayName;
}
// Fill the extra excerpt content if it exists.
if (isset($attachment->content) && !empty($attachment->content)) {
$article_excerpt = $attachment->content;
}
}
}
}
/**
* If the post was a checkin (business level location attached)
*
* For Checkins, it would be nice to say that 'User' Checked in 'Place',
* so let's modify the title so it says so. G+ has no titles really
* anyway, so it's no big deal... I think.
*/
if ($entry->verb == 'checkin') {
if (isset($entry->placeName) && !empty($entry->placeName)) {
$title = "{$author_first_name} checked in at {$entry->placeName}";
}
/**
* If we've gotten this far, and there's no image, let's use a map!
* We love images! Images are good m'kay?
*/
if (empty($post_image)) {
$geocode = str_replace(' ', ',', $entry->geocode);
// lat,lon
$scale_factor = 2;
// Integer!
$map_zoom_level = 16;
// Integer!
$post_image = 'http://maps.googleapis.com/maps/api/staticmap?sensor=false&format=png8&markers=' . $geocode . '¢er=' . $geocode . '&zoom=' . $map_zoom_level . '&maptype=roadmap&scale=' . $scale_factor . '&size=' . round($expanded_width / $scale_factor) . 'x' . round($expanded_height / $scale_factor);
}
}
/**
* Build the final array of cool stuff for the Google+ Slide:
*/
$gplus_posts[] = array('id' => $entry->id, 'title' => $title, 'permalink' => $entry->url, 'image' => preg_replace('/^(http:|https:)/', '', $post_image), 'video' => $post_video, 'author_name' => $author_name, 'author_url' => $author_url, 'author_email' => false, 'author_avatar' => $author_avatar, 'content' => empty($entry->object->content) ? $entry->object->content : false, 'comment_count' => $entry->object->replies->totalItems, 'plusone_count' => $entry->object->plusoners->totalItems, 'reshare_count' => $entry->object->resharers->totalItems, 'excerpt' => strip_tags($entry->object->content . ' ' . $article_excerpt, "<b><strong><i><em><a>"), 'created_at' => strtotime($entry->published), 'local_created_at' => $entry->published);
}
return $gplus_posts;
}