<?php /* Scribd Short Code Author: Nick Momrik [scribd id=DOCUMENT_ID key=DOCUMENT_KEY mode=MODE] DOCUMENT_ID is an integer (also used as an object_id) DOCUMENT_KEY is an alphanumeric hash ('-' character as well) MODE can be 'list', 'book', 'slide', 'slideshow', or 'tile' [scribd id=39027960 key=key-3kaiwcjqhtipf25m8tw mode=list] */ function scribd_shortcode_handler( $atts ) { $atts = shortcode_atts( array( 'id' => 0, 'key' => 0, 'mode' => '', ), $atts, 'scribd' ); $modes = array( 'list', 'book', 'slide', 'slideshow', 'tile' ); $atts['id'] = (int) $atts['id']; if ( preg_match( '/^[A-Za-z0-9-]+$/', $atts['key'], $m ) ) { $atts['key'] = $m[0]; if ( ! in_array( $atts['mode'], $modes ) ) { $atts['mode'] = ''; } return scribd_shortcode_markup( $atts ); } else { return ''; } } function scribd_shortcode_markup( $atts ) { $markup = <<<EOD <iframe class="scribd_iframe_embed" src="//www.scribd.com/embeds/$atts[id]/content?start_page=1&view_mode=$atts[mode]&access_key=$atts[key]" data-auto-height="true" scrolling="no" id="scribd_$atts[id]" width="100%" height="500" frameborder="0"></iframe> <div style="font-size:10px;text-align:center;width:100%"><a href="http://www.scribd.com/doc/$atts[id]" target="_blank">View this document on Scribd</a></div> EOD; return $markup; } add_shortcode( 'scribd', 'scribd_shortcode_handler' ); // Scribd supports HTTPS, so use that endpoint to get HTTPS-compatible embeds function scribd_https_oembed( $providers ) { if ( isset( $providers['#https?://(www\.)?scribd\.com/doc/.*#i'] ) ) { $providers['#https?://(www\.)?scribd\.com/doc/.*#i'][0] = 'https://www.scribd.com/services/oembed'; } return $providers; } add_filter( 'oembed_providers', 'scribd_https_oembed' );