File: /home/agritoday/public_html/wp-content/plugins/td-composer/legacy/common/wp_booster//td_flickr.php
<?php
/**
* Created by PhpStorm.
* User: tagdiv
* Date: 30.12.2014
* Time: 13:26
*/
class td_flickr {
/**
* Retrieves the YouTube API key from the themepannel
*
* @return string
*/
static function get_flickr_api_key() {
$flickr_api_key = '';
if ( TDC_DEPLOY_MODE == 'dev' || TD_DEPLOY_MODE == 'demo' ) {
$flickr_api_key = '41797974262d2f6cf165227851e5041d';
} else {
if( td_util::get_option('tds_flickr_api_key') != '' ) {
$flickr_api_key = td_util::get_option('tds_flickr_api_key');
}
}
return $flickr_api_key;
}
private static function get_option($option_name) {
$option_contents = get_option($option_name);
if( !is_array($option_contents) ) {
$option_contents = array();
}
return $option_contents;
}
static function get_data($atts) {
$source = 'photo_ids';
if( isset( $atts['source'] ) ) {
$source = $atts['source'];
}
$limit = '10';
if( isset( $atts['limit'] ) && $atts['limit'] != '' && is_numeric($atts['limit']) ) {
if( $atts['limit'] > 500 ) {
$limit = 500;
} else {
$limit = $atts['limit'];
}
}
$cache_timeout = 3 * HOUR_IN_SECONDS;
if( isset( $atts['cache'] ) && $atts['cache'] == '0' ) {
$cache_timeout = 0;
} else {
if( isset( $atts['cache_timeout'] ) && $atts['cache_timeout'] != '' ) {
$cache_timeout = $atts['cache_timeout'];
}
}
$buffy_array = array();
switch ($source) {
case 'photo_ids':
$flickr_photo_pool = self::get_option('flickr_photo_pool');
if ( !empty($atts[$source]) ) {
$photo_ids = array_map('trim', explode(",", $atts[$source]));
$uncached_pool_ids = array();
foreach ($photo_ids as $photo_id) {
if ( !isset($flickr_photo_pool[$photo_id]) ) {
$uncached_pool_ids[] = $photo_id;
}
}
if( !empty($uncached_pool_ids) ) {
$uncached_photos = self::api_get_photos_by_ids($uncached_pool_ids);
if( $uncached_photos !== FALSE ) {
if (empty($flickr_photo_pool)) {
$flickr_photo_pool = $uncached_photos;
} else {
$flickr_photo_pool = $flickr_photo_pool + $uncached_photos;
}
update_option('flickr_photo_pool', $flickr_photo_pool);
}
}
foreach ($photo_ids as $key => $photo_id) {
if( isset( $flickr_photo_pool[$photo_id] ) ) {
$buffy_array[$photo_id] = $flickr_photo_pool[$photo_id];
}
}
} else {
return false;
}
break;
case 'user_id':
case 'album_id':
$td_flicker_cache_data = self::get_option('td_flickr_' . $source);
$flickr_photo_pool = self::get_option('flickr_photo_pool');
if ( !empty($atts[$source]) ) {
if( !isset($td_flicker_cache_data[$atts[$source]])
|| ( ( time() - $td_flicker_cache_data[$atts[$source]]['timestamp'] ) > $cache_timeout )
|| $limit > count( $td_flicker_cache_data[$atts[$source]]['items'] ) ) {
if( $source == 'user_id' ) {
$flickr_data = self::api_get_user_photos($atts[$source], $limit);
} else if ( $source == 'album_id' ) {
$flickr_data = self::api_get_album_photos($atts[$source], $limit);
}
if( $flickr_data !== false ) {
foreach ($flickr_data as $photo_id => $photo_info) {
if ( !isset($flickr_photo_pool[$photo_id]) ) {
$flickr_photo_pool[$photo_id] = $photo_info;
} else if ( ( time() - $flickr_photo_pool[$photo_id]['timestamp'] ) > $cache_timeout ) {
$flickr_photo_pool[$photo_id] = $photo_info;
}
}
update_option('flickr_photo_pool', $flickr_photo_pool);
$td_flicker_cache_data[$atts[$source]]['items'] = $flickr_data;
$td_flicker_cache_data[$atts[$source]]['timestamp'] = time();
update_option('td_flickr_' . $source, $td_flicker_cache_data);
} else {
return false;
}
}
$buffy_array = array_slice($td_flicker_cache_data[$atts[$source]]['items'], 0, $limit );
}
break;
case 'user_albums':
$td_flicker_cache_data = self::get_option('td_flickr_' . $source);
if ( !empty($atts['user_id']) ) {
if( !isset($td_flicker_cache_data[$atts['user_id']])
|| ( ( time() - $td_flicker_cache_data[$atts['user_id']]['timestamp'] ) > $cache_timeout )
|| $limit > count( $td_flicker_cache_data[$atts['user_id']]['items'] ) ) {
$flickr_data = self::api_get_user_albums($atts['user_id'], $limit);
if( $flickr_data !== false ) {
$td_flicker_cache_data[$atts['user_id']]['items'] = $flickr_data;
$td_flicker_cache_data[$atts['user_id']]['timestamp'] = time();
update_option('td_flickr_' . $source, $td_flicker_cache_data);
} else {
return false;
}
}
$buffy_array = array_slice($td_flicker_cache_data[$atts['user_id']]['items'], 0, $limit, true );
}
break;
default:
break;
}
if( !empty( $buffy_array ) ) {
return $buffy_array;
}
return false;
}
private static function build_url($farm, $server, $photo_id, $secret, $size) {
return td_global::$http_or_https . '://farm' . $farm . '.staticflickr.com/' . $server . '/' . $photo_id . '_' . $secret . '_' . $size . '.jpg';
}
private static function api_get_photos_by_ids($photo_ids) {
$buffy_photos = array();
if( !empty( $photo_ids ) ) {
foreach ( $photo_ids as $photo_id ) {
$api_url = 'https://api.flickr.com/services/rest/?api_key=' . self::get_flickr_api_key() . '&format=php_serial&method=flickr.photos.getInfo&photo_id=' . $photo_id;
$api_resp = unserialize(file_get_contents($api_url));
if ($api_resp['stat'] == 'ok') {
$buffy_photos[$photo_id] = array(
'title' => $api_resp['photo']['title']['_content'],
'thumb_img' => self::build_url($api_resp['photo']['farm'], $api_resp['photo']['server'], $photo_id, $api_resp['photo']['secret'], 'z'),
'preview_img' => self::build_url($api_resp['photo']['farm'], $api_resp['photo']['server'], $photo_id, $api_resp['photo']['secret'], 'b'),
'full_img' => $api_resp['photo']['urls']['url'][0]['_content'],
'timestamp' => time(),
);
}
}
}
// return false on no photos
if (!empty($buffy_photos)) {
return $buffy_photos;
}
return false;
}
private static function api_get_photos_from_response($photos_array, $type) {
$buffy_photos = array();
foreach ( $photos_array['photo'] as $photo ) {
if ( $photo['ispublic'] ) {
$buffy_photos[$photo['id']] = array(
'title' => $photo['title'],
'thumb_img' => '',
'preview_img' => self::build_url($photo['farm'], $photo['server'], $photo['id'], $photo['secret'], 'b'),
'full_img' => '',
'timestamp' => time(),
);
if( $type == 'user' ) {
$buffy_photos[$photo['id']]['thumb_img'] = self::build_url($photo['farm'], $photo['server'], $photo['id'], $photo['secret'], 'z');
$buffy_photos[$photo['id']]['full_img'] = td_global::$http_or_https . '://flickr.com/photos/' . $photo['owner'] . '/' . $photo['id'];
} else if ( $type == 'album' ) {
$buffy_photos[$photo['id']]['thumb_img'] = self::build_url($photo['farm'], $photo['server'], $photo['id'], $photo['secret'], 's');
$buffy_photos[$photo['id']]['full_img'] = td_global::$http_or_https . '://flickr.com/photos/' . $photos_array['owner'] . '/' . $photo['id'];
}
}
}
return $buffy_photos;
}
private static function api_get_user_photos($user_id, $limit) {
$buffy_photos = array();
if( !empty( $user_id ) ) {
$api_url = 'https://api.flickr.com/services/rest/?api_key=' . self::get_flickr_api_key() . '&format=php_serial&method=flickr.people.getPhotos&user_id=' . $user_id . '&per_page=' . $limit;
$api_resp = unserialize(file_get_contents($api_url));
if ($api_resp['stat'] == 'ok') {
$buffy_photos = self::api_get_photos_from_response($api_resp['photos'], 'user');
}
}
if( !empty( $buffy_photos ) ) {
return $buffy_photos;
}
return false;
}
static function api_get_album_photos($album_id, $limit = '') {
$buffy_photos = array();
$api_url = 'https://api.flickr.com/services/rest/?api_key=' . self::get_flickr_api_key() . '&format=php_serial&method=flickr.photosets.getPhotos&photoset_id=' . $album_id . '&per_page=' . $limit;
$api_resp = unserialize(file_get_contents($api_url));;
if ($api_resp['stat'] == 'ok') {
$buffy_photos = self::api_get_photos_from_response($api_resp['photoset'], 'album');
}
if( !empty( $buffy_photos ) ) {
return $buffy_photos;
}
return false;
}
private static function api_get_user_albums($user_id, $limit) {
$buffy_albums = array();
$api_url = 'https://api.flickr.com/services/rest/?api_key=' . self::get_flickr_api_key() . '&format=php_serial&method=flickr.photosets.getList&user_id=' . $user_id . '&per_page=' . $limit . '&primary_photo_extras=url_m';
$api_resp = unserialize(file_get_contents($api_url));
if ($api_resp['stat'] == 'ok') {
foreach ( $api_resp['photosets']['photoset'] as $gallery ) {
$buffy_albums[$gallery['id']] = array(
'title' => $gallery['title']['_content'],
'preview_img' => $gallery['primary_photo_extras']['url_m'],
'count_photos' => $gallery['count_photos'],
'count_views' => $gallery['count_views'],
'timestamp' => time(),
);
}
}
if( !empty( $buffy_albums ) ) {
return $buffy_albums;
}
return false;
}
}