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File Content: `flickr.class.php`

<?php
/**
 * External Sources Flickr Class
 * @since: 5.0
 * @author    ThemePunch <info@themepunch.com>
 * @link      https://www.sliderrevolution.com/
 * @copyright 2022 ThemePunch
 */

if (!defined('ABSPATH')) exit();

/**
 * Flickr
 *
 * with help of the API this class delivers all kind of Images from flickr
 *
 * @package    socialstreams
 * @subpackage socialstreams/flickr
 * @author     ThemePunch <info@themepunch.com>
 */

class RevSliderFlickr extends RevSliderFunctions {

	/**
	 * API key
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $api_key    flickr API key
	 */
	private $api_key;

	/**
	 * API params
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      array    $api_param_defaults    Basic params to call with API
	 */
	private $api_param_defaults;

	/**
	 * Stream Array
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      array    $stream    Stream Data Array
	 */
	private $stream;

	/**
	 * Basic URL
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $url    Url to fetch user from
	 */
	private $flickr_url;

	/**
	 * Transient seconds
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      number    $transient Transient time in seconds
	 */
	private $transient_sec;

	/**
	 * Initialize the class and set its properties.
	 *
	 * @since    1.0.0
	 * @param      string    $api_key	flickr API key.
	 */
	public function __construct($api_key, $transient_sec = 1200){
		$this->api_key = $api_key;
		$this->api_param_defaults = array(
			'api_key' => $this->api_key,
			'format' => 'json',
			'nojsoncallback' => 1,
		);

		$this->transient_sec = $transient_sec;
	}

	/**
	 * Calls Flicker API with set of params, returns json
	 *
	 * @since    1.0.0
	 * @param    array    $params 	Parameter build for API request
	 */
	private function call_flickr_api($params){
		//build url
		$encoded_params = array();
		foreach($params as $k => $v){
			$encoded_params[] = urlencode($k).'='.urlencode($v);
		}

		//call the API and decode the response
		$url = 'https://api.flickr.com/services/rest/?'.implode('&', $encoded_params);
		$transient_name = 'revslider_' . md5($url);

		if($this->transient_sec > 0 && false !== ($data = get_transient($transient_name)))
			return ($data);

		$rsp = json_decode(file_get_contents($url));
		if(isset($rsp)){
			set_transient($transient_name, $rsp, $this->transient_sec);
			return $rsp;
		}else{
			return '';
		}
	}

	/**
	 * Get User ID from its URL
	 *
	 * @since    1.0.0
	 * @param    string    $user_url URL of the Gallery
	 */
	public function get_user_from_url($user_url){
		//gallery params
		$user_params = $this->api_param_defaults + array(
				'method'  => 'flickr.urls.lookupUser',
				'url' => $user_url,
			);

		//set User Url
		$this->flickr_url = $user_url;

		//get gallery info
		$user_info = $this->call_flickr_api($user_params);

		return $this->get_val($user_info, array('user', 'id'), '');
	}

	/**
	 * Get Group ID from its URL
	 *
	 * @since    1.0.0
	 * @param    string    $group_url URL of the Gallery
	 */
	public function get_group_from_url($group_url){
		//gallery params
		$group_params = $this->api_param_defaults + array(
				'method'  => 'flickr.urls.lookupGroup',
				'url' => $group_url,
			);

		//set User Url
		$this->flickr_url = $group_url;

		//get gallery info
		$group_info = $this->call_flickr_api($group_params);

		return $this->get_val($group_info, array('group', 'id'), '');
	}

	/**
	 * Get Public Photos
	 *
	 * @since    1.0.0
	 * @param    string    $user_id 	flicker User id (not name)
	 * @param    int       $item_count 	number of photos to pull
	 */
	public function get_public_photos($user_id, $item_count = 10){
		//public photos params
		$public_photo_params = $this->api_param_defaults + array(
				'method'  => 'flickr.people.getPublicPhotos',
				'user_id' => $user_id,
				'extras'  => 'description, license, date_upload, date_taken, owner_name, icon_server, original_format, last_update, geo, tags, machine_tags, o_dims, views, media, path_alias, url_sq, url_t, url_s, url_q, url_m, url_n, url_z, url_c, url_l, url_o',
				'per_page'=> $item_count,
				'page' => 1
			);

		//get photo list
		$public_photos_list = $this->call_flickr_api($public_photo_params);

		return $this->get_val($public_photos_list, array('photos', 'photo'), '');
	}

	/**
	 * Get Photosets List from User
	 *
	 * @since    1.0.0
	 * @param    string    $user_id 	flicker User id (not name)
	 * @param    int       $item_count 	number of photos to pull
	 */
	public function get_photo_sets($user_id, $item_count, $current_photoset){ //item count default is 10
		//photoset params
		$photo_set_params = $this->api_param_defaults + array(
				'method'  => 'flickr.photosets.getList',
				'user_id' => $user_id,
				'per_page'=> $item_count,
				'page'    => 1
			);

		//get photoset list
		$photo_sets_list = $this->call_flickr_api($photo_set_params);

		$return = array();
		foreach($photo_sets_list->photosets->photoset as $photo_set){
			if(empty($photo_set->title->_content)) $photo_set->title->_content = "";
			if(empty($photo_set->photos))  $photo_set->photos = 0;
			$return[] = '<option title="'.$photo_set->description->_content.'" '.selected($photo_set->id , $current_photoset , false).' value="'.$photo_set->id.'">'.$photo_set->title->_content.' ('.$photo_set->photos.' photos)</option>"';
		}
		return $return;
	}

	/**
	 * Get Photoset Photos
	 *
	 * @since    1.0.0
	 * @param    string    $photo_set_id 	Photoset ID
	 * @param    int       $item_count 	number of photos to pull
	 */
	public function get_photo_set_photos($photo_set_id,$item_count=10){
		//photoset photos params
		$this->stream = array();
		$photo_set_params = $this->api_param_defaults + array(
				'method'  		=> 'flickr.photosets.getPhotos',
				'photoset_id' 	=> $photo_set_id,
				'per_page'		=> $item_count,
				'page'    		=> 1,
				'extras'		=> 'license, date_upload, date_taken, owner_name, icon_server, original_format, last_update, geo, tags, machine_tags, o_dims, views, media, path_alias, url_sq, url_t, url_s, url_q, url_m, url_n, url_z, url_c, url_l, url_o'
			);

		//get photo list
		$photo_set_photos = $this->call_flickr_api($photo_set_params);

		return $this->get_val($photo_set_photos, array('photoset', 'photo'), '');
	}

	/**
	 * Get Groop Pool Photos
	 *
	 * @since    1.0.0
	 * @param    string    $group_id 	Photoset ID
	 * @param    int       $item_count 	number of photos to pull
	 */
	public function get_group_photos($group_id,$item_count=10){
		//photoset photos params
		$group_pool_params = $this->api_param_defaults + array(
				'method'  		=> 'flickr.groups.pools.getPhotos',
				'group_id' 	=> $group_id,
				'per_page'		=> $item_count,
				'page'    		=> 1,
				'extras'		=> 'license, date_upload, date_taken, owner_name, icon_server, original_format, last_update, geo, tags, machine_tags, o_dims, views, media, path_alias, url_sq, url_t, url_s, url_q, url_m, url_n, url_z, url_c, url_l, url_o'
			);

		//get photo list
		$group_pool_photos = $this->call_flickr_api($group_pool_params);

		return $this->get_val($group_pool_photos, array('photos', 'photo'), '');
	}

	/**
	 * Get Gallery ID from its URL
	 *
	 * @since    1.0.0
	 * @param    string    $gallery_url URL of the Gallery
	 * @param    int       $item_count 	number of photos to pull
	 */
	public function get_gallery_from_url($gallery_url){
		//gallery params
		$gallery_params = $this->api_param_defaults + array(
				'method'  => 'flickr.urls.lookupGallery',
				'url' => $gallery_url,
			);

		//get gallery info
		$gallery_info = $this->call_flickr_api($gallery_params);

		return $this->get_val($gallery_info, array('gallery', 'id'), '');
	}

	/**
	 * Get Gallery Photos
	 *
	 * @since    1.0.0
	 * @param    string    $gallery_id 	flicker Gallery id (not name)
	 * @param    int       $item_count 	number of photos to pull
	 */
	public function get_gallery_photos($gallery_id,$item_count=10){
		//gallery photos params
		$gallery_photo_params = $this->api_param_defaults + array(
				'method'  => 'flickr.galleries.getPhotos',
				'gallery_id' => $gallery_id,
				'extras'  => 'description, license, date_upload, date_taken, owner_name, icon_server, original_format, last_update, geo, tags, machine_tags, o_dims, views, media, path_alias, url_sq, url_t, url_s, url_q, url_m, url_n, url_z, url_c, url_l, url_o',
				'per_page'=> $item_count,
				'page' => 1
			);

		//get photo list
		$gallery_photos_list = $this->call_flickr_api($gallery_photo_params);

		return $this->get_val($gallery_photos_list, array('photos', 'photo'), '');
	}
}	// End Class
Name	Size	Permission
facebook.class.php	8517 bytes	0644
flickr.class.php	8900 bytes	0644
index.php	28 bytes	0644
instagram.class.php	27034 bytes	0644
twitter.class.php	8593 bytes	0644
vimeo.class.php	1923 bytes	0644
youtube.class.php	3992 bytes	0644
File Content: flickr.class.php

File Content: `flickr.class.php`
