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<?php |
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|
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if( !class_exists('FV_Player_CDN') ) : |
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|
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abstract class FV_Player_CDN { |
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|
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var $aDomains; |
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|
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var $aSecureTokens; |
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|
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var $key = false; |
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|
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var $title = false; |
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|
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function __construct( $args ) { |
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if( !empty($args['key']) ) $this->key = $args['key']; |
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if( !empty($args['title']) ) $this->title = $args['title']; |
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|
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if( !$this->aDomains && !$this->aSecureTokens ) { |
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// we use priority 21 to make sure it's after any FV_Player_Pro_Ajax_Loader::register_meta_boxes() |
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add_action( 'admin_init', array( $this, 'register_meta_boxes' ), 21 ); |
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} |
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add_filter( 'plugins_loaded', array( $this, 'load_options' ), 8 ); |
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add_action( 'fv_player_shortinit_loaded', array( $this, 'load_options' ) ); |
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} |
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|
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|
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/* |
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* Used by FV Player Pro |
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*/ |
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function ajax() { |
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if( isset($_POST['action']) && sanitize_key( $_POST['action'] ) == 'fv_fp_get_video_url' ) { |
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$bFound = false; |
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foreach( $this->aDomains AS $i => $sDomains ) { |
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$aDomains = explode(',',$sDomains); |
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foreach( $aDomains AS $sDomain ) { |
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foreach( $_POST['sources'] AS $key => $aVideo ) { |
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if( !isset($aVideo['src']) || !isset($aVideo['type']) ) continue; |
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|
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if( stripos($aVideo['src'],$sDomain) !== false ) { |
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$bFound = true; |
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$aVideo['src'] = $this->secure_link($aVideo['src'],$this->aSecureTokens[$i]); |
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$_POST['sources'][$key] = $aVideo; |
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} |
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} |
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} |
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} |
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|
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if( $bFound ) { |
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echo '<FVFLOWPLAYER>'; |
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// TODO: Sanitize |
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echo wp_json_encode($_POST['sources']); |
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echo '</FVFLOWPLAYER>'; |
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die(); |
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} |
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} |
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|
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} |
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|
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|
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function args( $args ) { |
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// add the query arg you use in URL into this array |
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return $args; |
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} |
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|
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|
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function domains( $aDomains ) { |
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foreach( $this->aDomains AS $sDomains ) { |
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$aTemp = explode(',',$sDomains); |
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foreach( $aTemp AS $sDomain ) { |
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if( $sDomain ) $aDomains[] = $sDomain; |
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} |
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} |
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|
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return $aDomains; |
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} |
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|
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|
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function get_signed_url( $url, $args, $ttl = false ) { |
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// either there is no FV_Player_Pro_Ajax_Loader from FV Player Pro or it's a back-end request for signed file URL |
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if( !class_exists('FV_Player_Pro_Ajax_Loader') || is_array($args) && isset($args['dynamic']) && $args['dynamic'] ) { |
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$bFound = false; |
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foreach( $this->aDomains AS $i => $sDomains ) { |
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$aDomains = explode(',',$sDomains); |
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foreach( $aDomains AS $sDomain ) { |
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if( stripos($url,$sDomain) !== false ) { |
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|
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// Use video duration as the TTL if not provided |
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if ( ! $ttl ) { |
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global $fv_fp, $post; |
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if( !empty($fv_fp) && method_exists($fv_fp,'current_video') && $fv_fp->current_video() ) { |
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$ttl = intval( $fv_fp->current_video()->getDuration() ); |
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} else if( !empty($post) && !empty($post->ID) ) { |
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if( $sDuration = flowplayer::get_duration( $post->ID, $url, true ) ) { |
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$ttl = intval($sDuration); |
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} |
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} |
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} |
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|
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$secureToken = ! empty( $this->aSecureTokens[ $i ] ) ? $this->aSecureTokens[ $i ] : false; |
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|
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$url = $this->secure_link( $url, $secureToken ,$ttl ); |
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} |
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} |
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} |
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} |
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|
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return $url; |
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} |
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|
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|
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function get_signed_url_long( $url ) { |
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// 1 week is the maximum of AWS S3 signed URLs: https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-presigned-url.html#PresignedUrl-Expiration |
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return $this->get_signed_url( $url, array( 'dynamic' => true ), WEEK_IN_SECONDS ); |
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} |
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|
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|
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function get_domains() { |
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global $fv_fp; |
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if( isset($fv_fp->conf[$this->key]) && isset($fv_fp->conf[$this->key]['domain']) ) { |
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return array( $fv_fp->conf[$this->key]['domain'] ); |
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} |
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return false; |
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} |
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|
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|
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function get_secure_tokens() { |
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global $fv_fp; |
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if( isset($fv_fp->conf[$this->key]) && isset($fv_fp->conf[$this->key]['secure_token']) ) { |
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return array( $fv_fp->conf[$this->key]['secure_token'] ); |
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} |
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return false; |
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} |
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|
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|
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function load_options() { |
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global $fv_fp; |
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if( empty($fv_fp) ) return; |
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|
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if( !$this->aDomains ) { |
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$this->aDomains = $this->get_domains(); |
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} |
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if( !$this->aSecureTokens ) { |
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$this->aSecureTokens = $this->get_secure_tokens(); |
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} |
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|
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if( $this->aDomains && $this->aSecureTokens ) { |
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add_filter( 'fv_player_pro_video_ajaxify_domains', array( $this, 'domains'), 999, 2 ); |
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add_filter( 'fv_player_pro_video_ajaxify_args', array( $this, 'args'), 999, 2 ); |
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|
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add_action( 'plugins_loaded', array( $this, 'ajax' ), 9 ); |
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|
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add_filter( 'fv_flowplayer_video_src', array( $this, 'get_signed_url'), 10, 2 ); |
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|
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add_filter( 'fv_flowplayer_splash', array( $this, 'get_signed_url_long') ); |
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add_filter( 'fv_flowplayer_playlist_splash', array( $this, 'get_signed_url_long') ); |
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add_filter( 'fv_flowplayer_resource', array( $this, 'get_signed_url_long') ); |
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} |
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} |
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|
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|
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function options() { |
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global $fv_fp; |
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?> |
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<table class="form-table2" style="margin: 5px; "> |
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<tr> |
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<td style="vertical-align:top"><label for="<?php echo esc_attr( $this->key ); ?>[domain]"><?php esc_html_e( 'Domain', 'fv-player' ); ?>:</label></td> |
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<td> |
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<input type="text" size="40" name="<?php echo esc_attr( $this->key ); ?>[domain]" id="<?php echo esc_attr( $this->key ); ?>[keycdn_domain]" value="<?php if( isset($fv_fp->conf[$this->key][$this->key.'_domain']) && strlen(trim($fv_fp->conf[$this->key]['domain'])) ) echo esc_attr( trim($fv_fp->conf[$this->key]['domain']) ); ?>" /> |
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<p class="description"><?php esc_html_e( 'You can enter multiple domains separated by <code>,</code>.', 'fv-player' ); ?></p> |
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</td> |
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</tr> |
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<tr> |
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<td><label for="<?php echo esc_attr( $this->key ); ?>[secure_token]"><?php esc_html_e( 'Secure Token', 'fv-player' ); ?>:</label></td> |
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<td> |
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<input type="text" size="40" name="<?php echo esc_attr( $this->key ); ?>[secure_token]" id="<?php echo esc_attr( $this->key ); ?>[secure_token]" value="<?php if( isset($fv_fp->conf[$this->key][$this->key.'_secure_token']) && strlen(trim($fv_fp->conf[$this->key]['secure_token'])) ) echo esc_attr( trim($fv_fp->conf[$this->key]['secure_token']) ); ?>" /> |
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</td> |
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</tr> |
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<tr> |
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<td colspan="4"> |
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<a class="fv-wordpress-flowplayer-save button button-primary" href="#" style="margin-top: 2ex;"><?php esc_html_e( 'Save', 'fv-player' ); ?></a> |
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</td> |
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</tr> |
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</table> |
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<?php |
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} |
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|
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|
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function register_meta_boxes() { |
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add_meta_box( 'fv_player_'.$this->key, $this->title, array( $this, 'options' ), 'fv_flowplayer_settings_hosting', 'normal', 'low' ); |
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} |
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|
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|
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abstract function secure_link( $url, $secret, $ttl = false ); |
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|
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} |
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|
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endif; |
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|
