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Diffstat (limited to 'plugins/jetpack/modules/shortcodes/lytro.php')
| -rw-r--r-- | plugins/jetpack/modules/shortcodes/lytro.php | 296 |
1 files changed, 0 insertions, 296 deletions
diff --git a/plugins/jetpack/modules/shortcodes/lytro.php b/plugins/jetpack/modules/shortcodes/lytro.php deleted file mode 100644 index 0e222fda..00000000 --- a/plugins/jetpack/modules/shortcodes/lytro.php +++ /dev/null @@ -1,296 +0,0 @@ -<?php -/** - * Lytro.com Short Code - * - * Format: - * [lytro photo='202' show_arrow='true' show_border='true' show_first_time_user='true' allow_full_view='true'] - * [lytro username='lytroweb' photo='431119'] - * - * Legend: - * username: the lytro.com username for newer embed format - * photo: the ID or the URL of the photo on lytro.com - * show_arrow: set to false to force-hide the menu in the lower right (not used in v2) - * show_border: set to true to force-show the border - * show_first_time_user: set to false to force-disable the first-time user experience (not used in v2) - * allow_full_view: set to true to allow an external site to have a full-zoom mode (not used in v2) - * enable_help: set to false to hide the question mark/help popup - * - * Output: - * <iframe width="400" height="415" src="https://www.lytro.com/living-pictures/202/embed?showArrow=true&showBorder=true&showFTU=true" frameborder="0" allowfullscreen></iframe> - * <iframe width="400" height="415" src="http://pictures.lytro.com/lytroweb/pictures/431119/embed" frameborder="0" allowfullscreen="" scrolling="no"></iframe> - */ - -/** - * Lytro.com Short Code Attributes Definition - * - * This helper function returns an array all available - * shortcode attributes, their validation method, default - * value and more. - * - * Keys: - * validate: a callable function or regular expression used to validate the input - * default: default value for shortcode attribute - * query_arg: the related lytro query argument name - * - * @since 4.5.0 - */ -function jetpack_lytro_shortcode_attributes() { - return array( - 'username' => array( - 'default' => '', - ), - 'photo' => array( // could be ID or URL, validated separately - 'default' => 0, - ), - 'width' => array( - 'validate' => '#^\d+$#', - 'default' => 400, - ), - 'height' => array( - 'validate' => '#^\d+$#', - 'default' => 415, - ), - 'show_arrow' => array( - 'query_arg' => 'showArrow', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'show_border' => array( - 'query_arg' => 'showBorder', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'show_first_time_user' => array( - 'query_arg' => 'showFTU', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'allow_full_view' => array( - 'query_arg' => 'allowFullView', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'enable_help' => array( - 'query_arg' => 'enableHelp', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'enable_attribution' => array( - 'query_arg' => 'enableAttribution', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'enable_logo' => array( - 'query_arg' => 'enableLogo', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'enable_fullscreen' => array( - 'query_arg' => 'enableFullscreen', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'enable_play' => array( - 'query_arg' => 'enablePlay', - 'validate' => '#^(true|false)$#', - 'default' => 'true', - ), - 'bg_color' => array( - 'query_arg' => 'bgColor', - 'validate' => '/^#(?:[0-9a-fA-F]{3}){1,2}$/', - 'default' => '', - ), - ); -} - -/** - * Lytro.com Shortcode - * - * Allows embedding Lytro "living pictures" using [lytro photo="200"] or - * [lytro photo="http://www.lytro.com/..."]. Additional attributes - * like show_border, show_arrow, etc have priority over the ones supplied - * in the URL. - * - * @since 4.5.0 - * - * @param array $atts Shortcode attributes - * - * @uses jetpack_lytro_shortcode_attributes() - * @return string Embed HTML or a <!-- commented out error --> - */ -function jetpack_lytro_shortcode_handler( $atts ) { - $defaults = array(); - $attributes = jetpack_lytro_shortcode_attributes(); - foreach ( $attributes as $key => $attribute ) { - if ( isset( $attribute['default'] ) ) { - $defaults[ $key ] = $attribute['default']; - } - } - - $atts = shortcode_atts( $defaults, $atts ); - - // There has to at least be a photo attribute. - if ( empty( $atts['photo'] ) ) { - return '<!-- Lytro Shortcode Error: No Photo ID/URL -->'; - } - - // The photo attribute might be a URL - if ( ! is_numeric( $atts['photo'] ) ) { - $atts = array_merge( $atts, jetpack_lytro_shortcode_url_to_atts( $atts['photo'] ) ); - } - - // Validate all attributes by callable function or regular expression. - foreach ( $atts as $key => $value ) { - $attribute = $attributes[ $key ]; - if ( isset( $attribute['validate'] ) ) { - $validate = $attribute['validate']; - $valid = is_callable( $validate ) ? call_user_func( $validate, $value ) : preg_match( $validate, $value ); - if ( ! $valid ) { - $atts[ $key ] = $defaults[ $key ]; - } - } - } - - // The photo attribute might have changed, make sure it's still valid. - if ( ! is_numeric( $atts['photo'] ) || ! $atts['photo'] ) { - return '<!-- Lytro Shortcode Error: Invalid Photo ID/URL -->'; - } - - // Build a query which is then appended to the iframe src. - $query_args = array(); - foreach ( $atts as $key => $value ) { - $attribute = $attributes[ $key ]; - if ( isset( $attribute['query_arg'] ) && ! empty( $attribute['query_arg'] ) && ! empty( $value ) ) { - $query_args[ $attribute['query_arg'] ] = $value; - } - } - - if ( ! empty( $atts['username'] ) ) { - $src = sprintf( 'https://pictures.lytro.com/%s/pictures/%d/embed', $atts['username'], $atts['photo'] ); - } else { - $src = sprintf( 'https://pictures.lytro.com/pictures/%d/embed', $atts['photo'] ); - } - - // Add query args and build the iframe. - $src = add_query_arg( $query_args, $src ); - - return '<iframe width="' . esc_attr( $atts['width'] ) . '" height="' . esc_attr( $atts['height'] ) . '" src="' . esc_url( $src ) . '" frameborder="0" allowfullscreen scrolling="no"></iframe>'; -} - -add_shortcode( 'lytro', 'jetpack_lytro_shortcode_handler' ); - -/** - * Lytro Shortcode URL to Shortcode Attributes - * - * This helper function parses a Lytro.com URL - * and returns an attributes array. - * - * @since 4.5.0 - * - * @uses jetpack_lytro_shortcode_attributes() - */ -function jetpack_lytro_shortcode_url_to_atts( $url ) { - $attributes = jetpack_lytro_shortcode_attributes(); - $atts = array(); - - $url = str_replace( '&', '&', $url ); - - if ( preg_match( '#^https?://(www\.)?lytro\.com/living-pictures/([0-9]+)/?#i', $url, $matches ) ) { - $atts['photo'] = $matches[2]; - } elseif ( preg_match( '#^https?://(www\.)?pictures\.lytro\.com/([^/]+)/pictures/([0-9]+)/?#i', $url, $matches ) ) { - $atts['username'] = $matches[2]; - $atts['photo'] = $matches[3]; - } - - $url = parse_url( $url ); - if ( isset( $url['query'] ) ) { - parse_str( $url['query'], $qargs ); - - // Get the attributes with query_args and fill in the $atts array - foreach ( $attributes as $key => $attribute ) { - if ( isset( $attribute['query_arg'] ) && in_array( $attribute['query_arg'], array_keys( $qargs ) ) ) { - $atts[ $key ] = $qargs[ $attribute['query_arg'] ]; - } - } - } - - return $atts; -} - -/** - * Lytro Shortcode Reversal - * - * Example - * <iframe width="400" height="415" src="https://www.lytro.com/living-pictures/202/embed?showBorder=true" frameborder="0" allowfullscreen></iframe> - * <iframe width="400" height="415" src="http://pictures.lytro.com/lytroweb/pictures/431128/embed" frameborder="0" allowfullscreen="" scrolling="no"></iframe> - * - * Converts to: - * [lytro photo="202" show_border="true" width="400" height="415"] - * - * @since 4.5.0 - * - * @uses jetpack_lytro_shortcode_url_to_atts() - * @uses wpcom_shortcodereverse_parseattr() - */ -function wpcom_shortcodereverse_lytro( $atts ) { - $atts = wpcom_shortcodereverse_parseattr( $atts ); - $shortcode_atts = array(); - - // Grab the src URL and convert to shortcode attributes - if ( $atts['src'] ) { - $shortcode_atts = jetpack_lytro_shortcode_url_to_atts( $atts['src'] ); - } - - // Width and height too - if ( $atts['width'] ) { - $shortcode_atts['width'] = $atts['width']; - } - if ( $atts['height'] ) { - $shortcode_atts['height'] = $atts['height']; - } - - // Generate the shortcode. - $shortcode = ''; - foreach ( $shortcode_atts as $key => $value ) { - $shortcode .= " $key='" . esc_attr( $value ) . "'"; - } - $shortcode = "[lytro {$shortcode}]"; - - return $shortcode; -} - -Filter_Embedded_HTML_Objects::register( '#^https?://(www\.)?lytro\.com/living-pictures/#i', 'wpcom_shortcodereverse_lytro', true ); -Filter_Embedded_HTML_Objects::register( '#^https?://(www\.)?pictures\.lytro\.com/([^/]+)/pictures/([0-9]+)/embed#i', 'wpcom_shortcodereverse_lytro', true ); - -/** - * Register Embed Handler - * - * Registers a WordPress Embed handler to allow embedding - * Lytro images by publishing the Lytro URL on a line by itself. - * - * @since 4.5.0 - * - * @uses wp_embed_register_handler - */ -function jetpack_lytro_register_embed_handler() { - wp_embed_register_handler( 'lytro', '#^https?://(www\.)?lytro\.com/living-pictures/([0-9]+)/?#i', 'jetpack_lytro_embed_handler' ); - wp_embed_register_handler( 'lytro-v2', '#^https?://(www\.)?pictures\.lytro\.com/([^/]+)/pictures/([0-9]+)/?#i', 'jetpack_lytro_embed_handler' ); -} - -add_action( 'init', 'jetpack_lytro_register_embed_handler' ); - -/** - * Lytro Embed Handler - * - * The embed handler function which converts a Lytro URL - * on a line by itself into an embedded Lytro image. - * - * @since 4.5.0 - * - * @see jetpack_lytro_register_embed_handler - * @uses jetpack_lytro_shortcode_url_to_atts - * @uses jetpack_lytro_shortcode_handler - */ -function jetpack_lytro_embed_handler( $matches, $attr, $url, $rawattr ) { - return jetpack_lytro_shortcode_handler( jetpack_lytro_shortcode_url_to_atts( $url ) ); -} |