diff options
Diffstat (limited to 'plugins/jetpack/modules/shortcodes/googleapps.php')
| -rw-r--r-- | plugins/jetpack/modules/shortcodes/googleapps.php | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/plugins/jetpack/modules/shortcodes/googleapps.php b/plugins/jetpack/modules/shortcodes/googleapps.php deleted file mode 100644 index 55c4580e..00000000 --- a/plugins/jetpack/modules/shortcodes/googleapps.php +++ /dev/null @@ -1,255 +0,0 @@ -<?php -/** - * Google Docs and Google Calendar Shortcode - * - * Presentation: - * <iframe src="https://docs.google.com/present/embed?id=dhfhrphh_123drp8s65c&interval=15&autoStart=true&loop=true&size=l" frameborder="0" width="700" height="559"></iframe> - * <iframe src="https://docs.google.com/presentation/embed?id=13ItX4jV0SOSdr-ZjHarcpTh9Lr4omfsHAp87jpxv8-0&start=false&loop=false&delayms=3000" frameborder="0" width="960" height="749" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe> - * - * Document: - * <iframe src="https://docs.google.com/document/pub?id=1kDatklacdZ_tZUOpWtt_ONzY97Ldj2zFcuO9LBY2Ln4&embedded=true"></iframe> - * <iframe src="https://docs.google.com/document/d/1kDatklacdZ_tZUOpWtt_ONzY97Ldj2zFcuO9LBY2Ln4/pub?embedded=true"></iframe> - * <iframe src="https://docs.google.com/document/d/e/2PACX-1vRkpIdasKL-eKXDjJgpEONduUspZTz0YmKaajfie0eJYnzikuyusuG1_V8X8T9XflN9l8A1oCM2sgEA/pub?embedded=true"></iframe> - * - * External document: - * <iframe width=100% height=560px frameborder=0 src=https://docs.google.com/a/pranab.in/viewer?a=v&pid=explorer&chrome=false&embedded=true&srcid=1VTMwdgGiDMt8MCr75-YkQP-4u9WmEp1Qvf6C26KYBgFilxU2qndpd-VHhBIn&hl=en></iframe> - * - * Spreadsheet Form: - * <iframe src="https://spreadsheets.google.com/embeddedform?formkey=dEVOYnMzZG5jMUpGbjFMYjFYNVB3NkE6MQ" width="760" height="710" frameborder="0" marginheight="0" marginwidth="0">Loading...</iframe> - * - * Spreadsheet Widget: - * <iframe width='500' height='300' frameborder='0' src='https://spreadsheets1.google.com/a/petedavies.com/pub?hl=en&hl=en&key=0AjSij7nlnXvKdHNsNjRSWG12YmVfOEFwdlMxQ3J1S1E&single=true&gid=0&output=html&widget=true'></iframe> - * <iframe width='500' height='300' frameborder='0' src='https://spreadsheets.google.com/spreadsheet/pub?hl=en&hl=en&key=0AhInIwfvYrIUdGJiTXhtUEhBSFVPUzdRZU5OMDlqdnc&output=html&widget=true'></iframe> - * - * Calendar: - * <iframe src="https://www.google.com/calendar/embed?src=serjant%40gmail.com&ctz=Europe/Sofia" style="border: 0" width="800" height="600" frameborder="0" scrolling="no"></iframe> - * <iframe src="http://www.google.com/calendar/hosted/belcastro.com/embed?src=n8nr8sd6v9hnus3nmlk7ed1238%40group.calendar.google.com&ctz=Europe/Zurich" style="border: 0" width="800" height="600" frameborder="0" scrolling="no"></iframe> - * - * Customized calendar: - * <iframe src="https://www.google.com/calendar/embed?title=asdf&showTitle=0&showNav=0&showDate=0&showPrint=0&showTabs=0&showCalendars=0& - * showTz=0&mode=AGENDA&height=300&wkst=2&hl=fi&bgcolor=%23ffcccc&src=m52gdmbgelo3itf00u1v44g0ns%40group.calendar.google.com&color=%234E5D6C& - * src=serjant%40gmail.com&color=%235229A3&ctz=Europe%2FRiga" style=" border:solid 1px #777 " width="500" height="300" frameborder="0" scrolling="no"></iframe> - * - * Generic - * <iframe src="https://docs.google.com/file/d/0B0SIdZW7iu-zX1RWREJpMXVHZVU/preview" width="640" height="480"></iframe> - * - * @package Jetpack - */ - -add_filter( 'pre_kses', 'googleapps_embed_to_shortcode' ); -add_shortcode( 'googleapps', 'googleapps_shortcode' ); - -/** - * Reverse iframe embed to shortcode mapping HTML attributes to shortcode attributes. - * - * @since 4.5.0 - * - * @param string $content Post content. - * - * @return mixed - */ -function googleapps_embed_to_shortcode( $content ) { - if ( - ! is_string( $content ) - || false === stripos( $content, '<iframe' ) - && false === stripos( $content, '.google.com' ) - ) { - return $content; - } - - $regexp = '#<iframe((?:\s+\w+="[^"]*")*?)\s*src="https?://(docs|drive|spreadsheets\d*|calendar|www)*\.google\.com/(?!maps)([-\w\./]+)(?:\?)?([^"]+)?"\s*((?:\s+\w+="[^"]*")*?)>.*?</iframe>#i'; - $regexp_ent = str_replace( '&#0*58;', '&#0*58;|�*58;', htmlspecialchars( $regexp, ENT_NOQUOTES ) ); - $regexp_squot = str_replace( '"', "'", $regexp ); - $regexp_ent_squot = str_replace( '"', "'", $regexp_ent ); - $regexp_noquot = '!<iframe(.*?)src=https://(docs|drive)\.google\.com/[-\.\w/]*?(viewer)\?(.*?)>(.*?)</iframe>!'; - $regexp_ent_noquot = str_replace( '&#0*58;', '&#0*58;|�*58;', htmlspecialchars( $regexp_noquot, ENT_NOQUOTES ) ); - - foreach ( compact( 'regexp', 'regexp_ent', 'regexp_squot', 'regexp_ent_squot', 'regexp_noquot', 'regexp_ent_noquot' ) as $reg => $regexp ) { - if ( ! preg_match_all( $regexp, $content, $matches, PREG_SET_ORDER ) ) { - continue; - } - - foreach ( $matches as $match ) { - $params = $match[1] . $match[5]; - if ( in_array( $reg, array( 'regexp_ent', 'regexp_ent_squot' ), true ) ) { - $params = html_entity_decode( $params ); - } - - $params = wp_kses_hair( $params, array( 'http' ) ); - - $width = 0; - $height = 0; - - if ( isset( $params['width'] ) ) { - $width = (int) $params['width']['value']; - } - - if ( isset( $params['height'] ) ) { - $height = (int) $params['height']['value']; - } - - // allow the user to specify width greater than 200 inside text widgets. - if ( - $width > 400 - // We don't need to check a nonce here. A nonce is already checked "further up" in most code paths. - // In the case where no nonce is ever checked, setting this $_POST parameter doesn't do anything the submitter couldn't already do (set the width/height). - && isset( $_POST['widget-text'] ) // phpcs:ignore WordPress.Security.NonceVerification.Missing - ) { - $width = 200; - $height = 200; - } - - $attributes = ''; - if ( isset( $params['width'] ) && '100%' === $params['width']['value'] ) { - $width = '100%'; - } - - if ( $width ) { - $attributes = ' width="' . $width . '"'; - } - - if ( $height ) { - $attributes .= ' height="' . $height . '"'; - } - - $domain = 'spreadsheets'; - if ( in_array( $match[2], array( 'docs', 'drive', 'www', 'calendar' ), true ) ) { - $domain = $match[2]; - } - - // Make sure this is actually something that the shortcode supports. If it's not, leave the HTML alone. - if ( ! googleapps_validate_domain_and_dir( $domain, $match[3] ) ) { - continue; - } - - /** This action is documented in modules/widgets/social-media-icons.php */ - do_action( 'jetpack_bump_stats_extras', 'html_to_shortcode', googleapps_service_name( $domain, $match[3] ) ); - - $content = str_replace( $match[0], '[googleapps domain="' . $domain . '" dir="' . $match[3] . '" query="' . esc_attr( $match[4] ) . '"' . $attributes . ' /]', $content ); - } - } - - return $content; -} - -/** - * Parse shortcode attributes and output a Google Docs embed. - * - * @since 4.5.0 - * - * @param array $atts Shortcode attributes. - * - * @return string - */ -function googleapps_shortcode( $atts ) { - global $content_width; - - $attr = shortcode_atts( - array( - 'width' => '100%', - 'height' => '560', - 'domain' => 'docs', - 'dir' => 'document', - 'query' => '', - 'src' => '', - ), - $atts - ); - - if ( isset( $content_width ) && is_numeric( $attr['width'] ) && $attr['width'] > $content_width ) { - $attr['width'] = $content_width; - } - - if ( isset( $content_width ) && '560' === $attr['height'] ) { - $attr['height'] = floor( $content_width * 3 / 4 ); - } - - if ( isset( $atts[0] ) && $atts[0] ) { - $attr['src'] = $atts[0]; - } - - if ( $attr['src'] && preg_match( '!https?://(docs|drive|spreadsheets\d*|calendar|www)*\.google\.com/([-\w\./]+)\?([^"]+)!', $attr['src'], $matches ) ) { - $attr['domain'] = $matches[1]; - $attr['dir'] = $matches[2]; - parse_str( htmlspecialchars_decode( $matches[3] ), $query_ar ); - $query_ar['chrome'] = 'false'; - $query_ar['embedded'] = 'true'; - $attr['query'] = http_build_query( $query_ar ); - } - - if ( ! googleapps_validate_domain_and_dir( $attr['domain'], $attr['dir'] ) ) { - return '<!-- Unsupported URL -->'; - } - - $attr['query'] = $attr['dir'] . '?' . $attr['query']; - - /** This action is documented in modules/widgets/social-media-icons.php */ - do_action( 'jetpack_bump_stats_extras', 'embeds', googleapps_service_name( $attr['domain'], $attr['dir'] ) ); - - return sprintf( - '<iframe src="%s" frameborder="0" width="%s" height="%s" marginheight="0" marginwidth="0" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>', - esc_url( 'https://' . $attr['domain'] . '.google.com/' . $attr['query'] ), - esc_attr( $attr['width'] ), - esc_attr( $attr['height'] ) - ); -} - -/** - * Check that the domain blogs to a Google Apps domain. - * - * @since 4.5.0 - * - * @param string $domain Google subdomain. - * @param string $dir Subdirectory of the shared URL. - * - * @return bool - */ -function googleapps_validate_domain_and_dir( $domain, $dir ) { - if ( ! in_array( $domain, array( 'docs', 'drive', 'www', 'spreadsheets', 'calendar' ), true ) ) { - return false; - } - - // Calendars. - if ( ( 'www' === $domain || 'calendar' === $domain ) && 'calendar/' !== substr( $dir, 0, 9 ) ) { - return false; - } - - // Docs. - if ( in_array( $domain, array( 'docs', 'drive' ), true ) && ! preg_match( '![-\.\w/]*(presentation/embed|presentation/d/(.*)|present/embed|document/pub|spreadsheets/d/(.*)|document/d/(e/)?[\w-]+/pub|file/d/[\w-]+/preview|viewer|forms/d/(.*)/viewform|spreadsheet/\w+)$!', $dir ) ) { - return false; - } - - // Spreadsheets. - if ( 'spreadsheets' === $domain && ! preg_match( '!^([-\.\w/]+/pub|[-\.\w/]*embeddedform)$!', $dir ) ) { - return false; - } - - return true; -} - -/** - * Get the name of the service we'll be embedding. - * - * @since 4.5.0 - * - * @param string $domain Google subdomain. - * @param string $dir Subdirectory of the shared URL. - * - * @return string - */ -function googleapps_service_name( $domain, $dir ) { - switch ( $domain ) { - case 'drive': - case 'docs': - $service_name = ( 'present/embed' === $dir ) ? 'googledocs_presentation' : 'googledocs_document'; - break; - case 'spreadsheets': - $service_name = ( 'embeddedform' === $dir ) ? 'googledocs_form' : 'googledocs_spreadsheet'; - break; - case 'calendar': - default: - $service_name = 'google_calendar'; - } - - return $service_name; -} |