/
webcomic.php
executable file
·1616 lines (1414 loc) · 66.9 KB
/
webcomic.php
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<?php
/*
Text Domain: webcomic
Plugin Name: Webcomic
Plugin URI: http://webcomic.nu
Description: Comic publishing power for the web.
Version: 4.0.7
Author: Michael Sisk
Author URI: http://mgsisk.com
License: GPL2
Copyright 2008 - 2013 Michael Sisk (contact@mgsisk.com)
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
*/
/** Comic Publishing Power for the Web
*
* @todo core.trac.wordpress.org/ticket/16031
*
* @package Webcomic
* @copyright 2008 - 2013 Michael Sisk
* @license //gnu.org/licenses/gpl-2.0.html GPL2
* @version 4.0.7
* @link http://webcomic.nu
*/
/** Initialize the plugin.
*
* @package Webcomic
*/
class Webcomic {
/** Internal version number.
* @var string
*/
protected static $version = '4.0.7';
/** Absolute path to the Webcomic directory.
* @var string
*/
protected static $dir = '';
/** URL to the Webcomic directory.
* @var string
*/
protected static $url = '';
/** Stores error notifications.
* @var array
*/
protected static $error = array();
/** Stores success notifications.
* @var array
*/
protected static $notice = array();
/** Stores the configuration.
* @var array
*/
protected static $config = array();
/** Whether to attempt integration with the active theme.
* @var boolean
*/
protected static $integrate = false;
/** Stores the collection the current page is related to.
* @var string
*/
protected static $collection = '';
/** Set class properties and register hooks.
*
* @uses Webcomic::$dir
* @uses Webcomic::$url
* @uses Webcomic::$config
* @uses Webcomic::init()
* @uses Webcomic::log_ipn()
* @uses Webcomic::wp_head()
* @uses Webcomic::twitter_oauth()
* @uses Webcomic::save_transcript()
* @uses Webcomic::webcomic_redirect()
* @uses Webcomic::setup_theme()
* @uses Webcomic::the_post()
* @uses Webcomic::pre_get_posts()
* @uses Webcomic::buffer_alert()
* @uses Webcomic::wp_enqueue_scripts()
* @uses Webcomic::tweet_webcomic()
* @uses Webcomic::request()
* @uses Webcomic::get_term()
* @uses Webcomic::template()
* @uses Webcomic::the_posts()
* @uses Webcomic::get_terms()
* @uses Webcomic::stylesheet()
* @uses Webcomic::body_class()
* @uses Webcomic::post_class()
* @uses Webcomic::get_the_terms()
* @uses Webcomic::post_type_link()
* @uses Webcomic::template_include()
* @uses Webcomic::the_content_feed()
* @uses Webcomic::wp_get_object_terms()
* @uses Webcomic::extra_theme_headers()
* @uses Webcomic::wp_get_attachment_image_attributes()
* @uses Webcomic::loop_end()
* @uses Webcomic::loop_start()
* @uses Webcomic::the_excerpt()
* @uses Webcomic::the_content()
* @uses Webcomic::integrate_sort_asc()
* @uses WebcomicWidgets
* @uses WebcomicShortcodes
*/
public function __construct() {
self::$dir = plugin_dir_path( __FILE__ );
self::$url = plugin_dir_url( __FILE__ );
self::$config = get_option( 'webcomic_options' );
if ( self::$config and version_compare( self::$config[ 'version' ], '4x', '>=' ) ) {
add_action( 'init', array( $this, 'init' ) );
add_action( 'init', array( $this, 'log_ipn' ) );
add_action( 'wp_head', array( $this, 'wp_head' ), 1 );
add_action( 'init', array( $this, 'twitter_oauth' ) );
add_action( 'init', array( $this, 'save_transcript' ) );
add_action( 'init', array( $this, 'dynamic_defaults' ) );
add_action( 'init', array( $this, 'webcomic_redirect' ) );
add_action( 'setup_theme', array( $this, 'setup_theme' ) );
add_action( 'the_post', array( $this, 'the_post' ), 10, 1 );
add_action( 'pre_get_posts', array( $this, 'pre_get_posts' ), 10, 1 );
add_action( 'webcomic_buffer_alert', array( $this, 'buffer_alert' ) );
add_action( 'wp_enqueue_scripts', array( $this, 'wp_enqueue_scripts' ) );
add_action( 'transition_post_status', array( $this, 'tweet_webcomic' ), 10, 3 );
add_filter( 'request', array( $this, 'request' ), 10, 1 );
add_filter( 'get_term', array( $this, 'get_term' ), 10, 2 );
add_filter( 'template', array( $this, 'template' ), 10, 1 );
add_filter( 'the_posts', array( $this, 'the_posts' ), 10, 2 );
add_filter( 'get_terms', array( $this, 'get_terms' ), 10, 3 );
add_filter( 'stylesheet', array( $this, 'stylesheet' ), 10, 1 );
add_filter( 'body_class', array( $this, 'body_class' ), 10, 2 );
add_filter( 'post_class', array( $this, 'post_class' ), 10, 3 );
add_filter( 'get_the_terms', array( $this, 'get_the_terms' ), 10, 3 );
add_action( 'post_type_link', array( $this, 'post_type_link' ), 10, 4 );
add_filter( 'template_include', array( $this, 'template_include' ), 10, 1 );
add_filter( 'the_content_feed', array( $this, 'the_content_feed' ), 10, 1 );
add_filter( 'wp_get_object_terms', array( $this, 'wp_get_object_terms' ), 10, 4 );
add_filter( 'extra_theme_headers', array( $this, 'extra_theme_headers' ), 10, 1 );
add_filter( 'wp_get_attachment_image_attributes', array( $this, 'wp_get_attachment_image_attributes' ), 10, 2 );
if ( self::$config[ 'integrate' ] ) {
add_action( 'loop_end', array( $this, 'loop_end' ), 10, 1 );
add_action( 'loop_start', array( $this, 'loop_start' ), 10, 1 );
add_action( 'the_excerpt', array( $this, 'the_excerpt' ), 10, 1 );
add_action( 'the_content', array( $this, 'the_content' ), 10, 1 );
add_action( 'pre_get_posts', array( $this, 'integrate_sort_asc' ), 10, 1 );
}
require_once self::$dir . '-/php/tags.php';
require_once self::$dir . '-/php/widgets.php'; new WebcomicWidgets;
require_once self::$dir . '-/php/shortcodes.php'; new WebcomicShortcode;
}
}
/** Initialize major plugin features.
*
* This hook performs a number of important functions, including
* loading the plugin text domain, defining the 'prints',
* 'transcripts', and 'crossover' rewrite endpoints, and
* registering custom image sizes, post types, and taxonomies.
*
* @uses Webcomic::$dir
* @uses Webcomic::$url
* @uses Webcomic::$config
* @hook init
*/
public function init() {
load_plugin_textdomain( 'webcomic', '', self::$dir . '-/locale/' );
define( 'EP_WEBCOMIC', 1099511627776 ); // 2^40
define( 'EP_WEBCOMIC_TERM', 2199023255552 ); // 2^41
add_rewrite_endpoint( 'prints', EP_WEBCOMIC );
add_rewrite_endpoint( 'transcripts', EP_WEBCOMIC );
add_rewrite_endpoint( 'crossover', EP_WEBCOMIC_TERM );
foreach ( self::$config[ 'sizes' ] as $k => $v ) {
add_image_size( $k, $v[ 'width' ], $v[ 'height' ], $v[ 'crop' ] );
}
foreach ( self::$config[ 'collections' ] as $k => $v ) {
register_post_type( $k, array(
'labels' => array(
'name' => $v[ 'name' ],
'singular_name' => sprintf( __( '%s Webcomic', 'webcomic' ), esc_html( $v[ 'name' ] ) ),
'add_new' => __( 'Add New', 'webcomic' ),
'add_new_item' => __( 'Add New Webcomic', 'webcomic' ),
'edit_item' => __( 'Edit Webcomic', 'webcomic' ),
'new_item' => __( 'New Webcomic', 'webcomic' ),
'all_items' => __( 'All Webcomics', 'webcomic' ),
'view_item' => __( 'View Webcomic', 'webcomic' ),
'search_items' => __( 'Search Webcomics', 'webcomic' ),
'not_found' => __( 'No webcomics found.', 'webcomic' ),
'not_found_in_trash' => __( 'No webcomics found in Trash.', 'webcomic' )
),
'description' => esc_html( $v[ 'description' ] ),
'public' => true,
'menu_icon' => self::$url . '-/img/webcomic-small.png',
'supports' => $v[ 'supports' ],
'taxonomies' => $v[ 'taxonomies' ],
'has_archive' => $v[ 'slugs' ][ 'archive' ],
'rewrite' => array(
'slug' => $v[ 'slugs' ][ 'webcomic' ],
'ep_mask' => EP_WEBCOMIC | EP_PERMALINK,
'with_front' => false
)
) );
register_taxonomy( "{$k}_storyline", $k, array(
'labels' => array(
'name' => sprintf( __( '%s Storylines', 'webcomic' ), esc_html( $v[ 'name' ] ) ),
'singular_name' => __( 'Storyline', 'webcomic' ),
'search_items' => __( 'Search Storylines', 'webcomic' ),
'popular_items' => __( 'Popular Storylines', 'webcomic' ),
'all_items' => __( 'All Storylines', 'webcomic' ),
'parent_item' => __( 'Parent Storyline', 'webcomic' ),
'parent_item_colon' => __( 'Parent Storyline:', 'webcomic' ),
'edit_item' => __( 'Edit Storyline', 'webcomic' ),
'update_item' => __( 'Update Storyline', 'webcomic' ),
'add_new_item' => __( 'Add New Storyline', 'webcomic' ),
'new_item_name' => __( 'New Storyline Name', 'webcomic' ),
'menu_name' => __( 'Storylines', 'webcomic' )
),
'hierarchical' => true,
'show_admin_column' => true,
'rewrite' => array(
'slug' => $v[ 'slugs' ][ 'storyline' ],
'with_front' => false,
'hierarchical' => true,
'ep_mask' => EP_WEBCOMIC_TERM
)
) );
register_taxonomy( "{$k}_character", $k, array(
'labels' => array(
'name' => sprintf( __( '%s Characters', 'webcomic' ), esc_html( $v[ 'name' ] ) ),
'singular_name' => __( 'Character', 'webcomic' ),
'search_items' => __( 'Search Characters', 'webcomic' ),
'popular_items' => __( 'Popular Characters', 'webcomic' ),
'all_items' => __( 'All Characters', 'webcomic' ),
'edit_item' => __( 'Edit Character', 'webcomic' ),
'update_item' => __( 'Update Character', 'webcomic' ),
'add_new_item' => __( 'Add New Character', 'webcomic' ),
'new_item_name' => __( 'New Character Name', 'webcomic' ),
'separate_items_with_commas' => __( 'Separate characters with commas', 'webcomic' ),
'add_or_remove_items' => __( 'Add or remove characters', 'webcomic' ),
'choose_from_most_used' => __( 'Choose from the most used characters', 'webcomic' ),
'menu_name' => __( 'Characters', 'webcomic' )
),
'show_admin_column' => true,
'rewrite' => array(
'slug' => $v[ 'slugs' ][ 'character' ],
'with_front' => false,
'ep_mask' => EP_WEBCOMIC_TERM
)
) );
}
foreach ( self::$config[ 'collections' ] as $k => $v ) {
foreach ( $v[ 'taxonomies' ] as $taxonomy ) {
register_taxonomy_for_object_type( $taxonomy, $k );
}
}
register_post_type( 'webcomic_transcript', array(
'labels' => array(
'name' => __( 'Webcomic Transcripts', 'webcomic' ),
'singular_name' => __( 'Webcomic Transcript', 'webcomic' ),
'add_new' => __( 'Add New', 'webcomic' ),
'add_new_item' => __( 'Add New Transcript', 'webcomic' ),
'edit_item' => __( 'Edit Transcript', 'webcomic' ),
'new_item' => __( 'New Transcript', 'webcomic' ),
'all_items' => __( 'All Transcripts', 'webcomic' ),
'view_item' => __( 'View Transcript', 'webcomic' ),
'search_items' => __( 'Search Transcripts', 'webcomic' ),
'not_found' => __( 'No transcripts found.', 'webcomic' ),
'not_found_in_trash' => __( 'No transcripts found in Trash.', 'webcomic' )
),
'public' => false,
'show_ui' => true,
'exclude_from_search' => false,
'supports' => array( 'editor', 'author', 'revisions' ),
'menu_icon' => self::$url . '-/img/transcript-small.png'
) );
register_taxonomy( 'webcomic_language', 'webcomic_transcript', array(
'labels' => array(
'name' => __( 'Webcomic Transcript Languages', 'webcomic' ),
'singular_name' => __( 'Language', 'webcomic' ),
'search_items' => __( 'Search Languages', 'webcomic' ),
'popular_items' => __( 'Popular Lanuages', 'webcomic' ),
'all_items' => __( 'All Languages', 'webcomic' ),
'edit_item' => __( 'Edit Language', 'webcomic' ),
'update_item' => __( 'Update Language', 'webcomic' ),
'add_new_item' => __( 'Add New Language', 'webcomic' ),
'new_item_name' => __( 'New Language Name', 'webcomic' ),
'separate_items_with_commas' => __( 'Separate languages with commas', 'webcomic' ),
'add_or_remove_items' => __( 'Add or remove languages', 'webcomic' ),
'choose_from_most_used' => __( 'Choose from the most used languages', 'webcomic' ),
'menu_name' => __( 'Languages', 'webcomic' )
),
'rewrite' => false,
'show_in_nav_menus' => false,
'show_admin_column' => true
) );
}
/** Handle PayPal IPN's.
*
* Logs instant payment notifications and updates the original print
* availability of webcomics as necessary. Logs are saved to
* /webcomic/-/logs/ipn-{$blog_id}.php
*
* https://www.paypal.com/cgi-bin/webscr | https://www.sandbox.paypal.com/cgi-bin/webscr
*
* @uses Webcomic::$config
* @action webcomic_ipn Triggered prior to processing a Paypal IPN request.
* @hook init
*/
public function log_ipn() {
global $blog_id;
if ( isset( $_GET[ 'webcomic_commerce_ipn' ] ) and !empty( $_POST ) ) {
do_action( 'webcomic_ipn' );
$output = array();
$header = $message = $error = '';
$logfile = self::$dir . sprintf( '-/log/ipn-%s.php', $blog_id ? $blog_id : 1 );
$request = 'cmd=' . urlencode( '_notify-validate' );
foreach ( $_POST as $k => $v ) {
$value = urlencode( stripslashes( $v ) );
$request .= "&{$k}={$value}";
}
if ( $curl = curl_init() ) {
curl_setopt( $curl, CURLOPT_URL, 'https://www.paypal.com/cgi-bin/webscr' );
curl_setopt( $curl, CURLOPT_HEADER, 0 );
curl_setopt( $curl, CURLOPT_POST, 1 );
curl_setopt( $curl, CURLOPT_RETURNTRANSFER,1);
curl_setopt( $curl, CURLOPT_POSTFIELDS, $request );
curl_setopt( $curl, CURLOPT_SSL_VERIFYPEER, 1 );
curl_setopt( $curl, CURLOPT_SSL_VERIFYHOST, 2 );
curl_setopt( $curl, CURLOPT_HTTPHEADER, array( 'Host: www.paypal.com' ) );
$log = is_readable( $logfile ) ? file_get_contents( $logfile ) : '';
$response = curl_exec( $curl );
if ( 0 === strcmp( $response, 'VERIFIED' ) ) {
if ( 'Completed' !== $_POST[ 'payment_status' ] ) {
$error = true;
$message = __( 'Incomplete transaction', 'webcomic' );
} elseif ( preg_match( sprintf( '/^%s/', $_POST[ 'txn_id' ] ), $log ) ) {
$error = true;
$message = __( 'Transaction already completed', 'webcomic' );
} elseif ( 'cart' === $_POST[ 'txn_type' ] ) {
$i = 1;
$e = 0;
while ( isset( $_POST[ "item_number{$i}" ] ) ) {
$item = explode( '-', $_POST[ "item_number{$i}" ] );
$commerce = get_post_meta( $item[ 0 ], 'webcomic_commerce', true );
if ( empty( self::$config[ 'collections' ][ $item[ 1 ] ] ) ) {
$e++;
$error = true;
$message = sprintf( __( 'Invalid collection %s', 'webcomic' ), $item[ 1 ] );
} elseif ( self::$config[ 'collections' ][ $item[ 1 ] ][ 'commerce' ][ 'business' ] !== $_POST[ 'receiver_email' ] ) {
$e++;
$error = true;
$message = sprintf( __( 'Incorrect business email %s', 'webcomic' ), $_POST[ 'receiver_email' ] );
} elseif ( $_POST[ "quantity{$i}" ] and number_format( $commerce[ 'total' ][ $item[ 2 ] ], 2 ) !== number_format( $_POST[ "mc_gross_{$i}" ] / $_POST[ "quantity{$i}" ], 2 ) ) {
$e++;
$error = true;
$message = sprintf( __( 'Incorrect price %s', 'webcomic' ), number_format( $_POST[ "mc_gross_{$i}" ] / $_POST[ "quantity{$i}" ], 2 ) );
} elseif ( self::$config[ 'collections' ][ $item[ 1 ] ][ 'commerce' ][ 'currency' ] !== $_POST[ 'mc_currency' ] ) {
$e++;
$error = true;
$message = sprintf( __( 'Incorrect currency %s', 'webcomic' ), $_POST[ 'mc_currency' ] );
} else {
if ( 'original' === $item[ 2 ] ) {
update_post_meta( $item[ 0 ], 'webcomic_original', false );
}
$message = __( 'Good', 'webcomic' );
}
$output[] = sprintf( "\t\t%s\t%s\t%s", $_POST[ "item_number{$i}" ], $message, $error ? 'x' : '' );
$error = false;
$i++;
}
array_unshift( $output, sprintf( "%s\t%s\t%s\t%s\t%s", $_POST[ 'txn_id' ], $_POST[ 'payment_date' ], '', $e ? sprintf( _n( '%s Error', '%s Errors', $e, 'webcomic' ), $e ) : __( 'Sale Get!', 'webcomic' ) ), $e ? 'x' : '' );
} elseif ( 'donation' === $_GET[ 'webcomic_commerce_ipn' ] ) {
if ( empty( self::$config[ 'collections' ][ $_POST[ 'item_number' ] ] ) ) {
$error = true;
$message = sprintf( __( 'Invalid collection %s', 'webcomic' ), $_POST[ 'item_number' ] );
} elseif ( self::$config[ 'collections' ][ $_POST[ 'item_number' ] ][ 'commerce' ][ 'business' ] !== $_POST[ 'receiver_email' ] ) {
$error = true;
$message = sprintf( __( 'Incorrect business email %s', 'webcomic' ), $_POST[ 'receiver_email' ] );
} elseif ( self::$config[ 'collections' ][ $_POST[ 'item_number' ] ][ 'commerce' ][ 'donation' ] and ( number_format( self::$config[ 'collections' ][ $_POST[ 'item_number' ] ][ 'commerce' ][ 'donation' ], 2 ) !== number_format( $_POST[ 'mc_gross' ], 2 ) ) ) {
$error = true;
$message = sprintf( __( 'Incorrect price %s', 'webcomic' ), number_format( $_POST[ 'mc_gross' ], 2 ) );
} elseif ( self::$config[ 'collections' ][ $_POST[ 'item_number' ] ][ 'commerce' ][ 'currency' ] !== $_POST[ 'mc_currency' ] ) {
$error = true;
$message = sprintf( __( 'Incorrect currency %s', 'webcomic' ), $_POST[ 'mc_currency' ] );
} else {
$message = __( 'Donation Get!', 'webcomic' );
}
} else {
$item = explode( '-', $_POST[ 'item_number' ] );
$commerce = get_post_meta( $item[ 0 ], 'webcomic_commerce', true );
if ( empty( self::$config[ 'collections' ][ $item[ 1 ] ] ) ) {
$error = true;
$message = sprintf( __( 'Invalid collection %s', 'webcomic' ), $item[ 1 ] );
} elseif ( self::$config[ 'collections' ][ $item[ 1 ] ][ 'commerce' ][ 'business' ] !== $_POST[ 'receiver_email' ] ) {
$error = true;
$message = sprintf( __( 'Incorrect business email %s', 'webcomic' ), $_POST[ 'receiver_email' ] );
} elseif ( $_POST[ 'quantity' ] and number_format( $commerce[ 'total' ][ $item[ 2 ] ], 2 ) !== number_format( $_POST[ 'mc_gross' ] / $_POST[ 'quantity' ], 2 ) ) {
$error = true;
$message = sprintf( __( 'Incorrect price %s', 'webcomic' ), number_format( $_POST[ 'mc_gross' ] / $_POST[ 'quantity' ], 2 ) );
} elseif ( self::$config[ 'collections' ][ $item[ 1 ] ][ 'commerce' ][ 'currency' ] !== $_POST[ 'mc_currency' ] ) {
$error = true;
$message = sprintf( __( 'Incorrect currency %s', 'webcomic' ), $_POST[ 'mc_currency' ] );
} else {
if ( 'original' === $item[ 2 ] ) {
update_post_meta( $item[ 0 ], 'webcomic_original', false );
}
$message = __( 'Sale Get!', 'webcomic' );
}
}
} elseif ( 0 === strcmp( $response, 'INVALID' ) ) {
$error = true;
$message = __( 'Invalid response', 'webcomic' );
}
curl_close( $curl );
} else {
$message = __( 'HTTP Error', 'webcomic' );
}
if ( !$output ) {
$output[] = sprintf( "%s\t%s\t%s\t%s\t%s", $_POST[ 'txn_id' ], $_POST[ 'payment_date' ], $_POST[ 'item_number' ], $message, $error ? 'x' : '' );
}
if ( file_exists( $logfile ) and is_writable( $logfile ) ) {
file_put_contents( $logfile, join( "\n", $output ) . "\n", FILE_APPEND );
} elseif ( is_writable( dirname( $logfile ) ) ) {
file_put_contents( $logfile, "<?php die; ?>\n" . join( "\n", $output ) . "\n" );
}
}
}
/** Add Open Graph metadata for Webcomic-related pages.
*
* Use of the 'property' attribute is obnoxious but intentional; see
* [ogp.me](http://ogp.me/) for details on the Open Graph protocol.
*
* @uses Webcomic::$config
* @uses Webcomic::$collection
* @uses Webcomic::get_attachments()
* @hook wp_head
* @filter array webcomic_opengraph Filters the Open Graph data Webcomic adds to all Webcomic-related pages.
*/
public function wp_head() {
global $wp_query, $post;
$object = $wp_query->get_queried_object();
$output = array();
if ( self::$collection and !is_404() ) {
$output[ 'og:type' ] = empty( $object->post_type ) ? 'website' : 'article';
$output[ 'twitter:card' ] = is_singular() ? 'photo' : 'summary';
$output[ 'og:site_name' ] = get_bloginfo( 'name' );
$output[ 'og:description' ] = get_bloginfo( 'description' );
if ( is_singular() ) {
setup_postdata( $post );
$output[ 'og:url' ] = get_permalink();
$output[ 'og:title' ] = esc_attr( get_the_title() );
$output[ 'article:author' ] = esc_url( get_author_posts_url( $object->post_author ) );
$output[ 'article:published_time' ] = get_the_time( 'c' );
$output[ 'article:modified_time' ] = get_the_modified_time( 'c' );
$output[ 'article:section' ] = esc_attr( self::$config[ 'collections' ][ self::$collection ][ 'name' ] );
$output[ 'article:tag' ] = array();
if ( $description = esc_attr( strip_tags( get_the_excerpt() ) ) ) {
$output[ 'og:description' ] = $description;
}
if ( isset( self::$config[ 'collections' ][ $object->post_type ] ) ) {
foreach ( array_merge( ( array ) get_the_terms( $object->ID, "{$object->post_type}_storyline" ), ( array ) get_the_terms( $object->ID, "{$object->post_type}_character" ) ) as $term ) {
if ( isset( $term->name ) ) {
$output[ 'article:tag' ][] = esc_attr( $term->name );
}
}
}
} elseif ( is_tax() ) {
$output[ 'og:url' ] = get_term_link( ( integer ) $object->term_id, $object->taxonomy );
$output[ 'og:title' ] = esc_attr( single_term_title( '', false ) );
if ( $description = esc_attr( strip_tags( term_description( $object->term_id, $object->taxonomy ) ) ) ) {
$output[ 'og:description' ] = $description;
}
} else {
$output[ 'og:url' ] = get_post_type_archive_link( $object->name );
$output[ 'og:title' ] = esc_attr( self::$config[ 'collections' ][ $object->name ][ 'name' ] );
if ( $description = esc_attr( strip_tags( self::$config[ 'collections' ][ $object->name ][ 'description' ] ) ) ) {
$output[ 'og:description' ] = $description;
}
}
if ( is_singular() and isset( self::$config[ 'collections' ][ $object->post_type ] ) and $attachments = self::get_attachments( $object->ID ) ) {
$output[ 'og:image' ] = array();
foreach ( $attachments as $attachment ) {
$attributes = wp_get_attachment_image_src( $attachment->ID, 'full' );
$output[ 'og:image' ][] = array(
$attributes[ 0 ],
':width' => $attributes[ 1 ],
':height' => $attributes[ 2 ]
);
}
} elseif ( is_tax() and isset( self::$config[ 'terms' ][ $object->term_id ][ 'image' ] ) ) {
$attributes = wp_get_attachment_image_src( self::$config[ 'terms' ][ $object->term_id ][ 'image' ], 'full' );
$output[ 'og:image' ] = $attributes[ 0 ];
$output[ 'og:image:width' ] = $attributes[ 1 ];
$output[ 'og:image:height' ] = $attributes[ 2 ];
} elseif ( self::$config[ 'collections' ][ self::$collection ][ 'image' ] ) {
$attributes = wp_get_attachment_image_src( self::$config[ 'collections' ][ self::$collection ][ 'image' ], 'full' );
$output[ 'og:image' ] = $attributes[ 0 ];
$output[ 'og:image:width' ] = $attributes[ 1 ];
$output[ 'og:image:height' ] = $attributes[ 2 ];
}
}
$output = apply_filters( 'webcomic_opengraph', $output, $object, self::$collection );
foreach ( ( array ) $output as $k => $v ) {
if ( is_array( $v ) ) {
foreach( $v as $x ) {
if ( is_array( $x ) ) {
foreach ( $x as $a => $b ) {
echo sprintf( '<meta %s="%s%s" content="%s">', 0 === strpos( $k, 'twitter' ) ? 'name' : 'property', $k, is_string( $a ) ? $a : '', $b ), "\n";
}
} else {
echo sprintf( '<meta %s="%s" content="%s">', 0 === strpos( $k, 'twitter' ) ? 'name' : 'property', $k, $x ), "\n";
}
}
} else {
echo sprintf( '<meta %s="%s" content="%s">', 0 === strpos( $k, 'twitter' ) ? 'name' : 'property', $k, $v ), "\n";
}
}
}
/** Handle Twitter OAuth authentication.
*
* @uses Webcomic::$config
* @hook init
*/
public function twitter_oauth() {
if ( isset( $_GET[ 'webcomic_twitter_oauth' ] ) ) {
if ( !class_exists( 'TwitterOAuth' ) ) {
require_once self::$dir . '-/library/twitter.php';
}
$admin_url = add_query_arg( array( 'post_type' => $_GET[ 'webcomic_collection' ], 'page' => "{$_GET[ 'webcomic_collection' ]}-options" ), admin_url( 'edit.php' ) );
if ( isset( $_GET[ 'denied' ] ) ) {
wp_die( sprintf( __( 'Authorization was denied. <a href="%1$s">Return to %2$s Settings</a>', 'webcomic' ), $admin_url, self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'name' ] ), __( 'Twitter Authorization Denied | Webcomic', 'webcomic' ), array( 'response' => 200 ) );
} else {
$oauth = new TwitterOAuth( self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'twitter' ][ 'consumer_key' ], self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'twitter' ][ 'consumer_secret' ], $_GET[ 'oauth_token' ], self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'twitter' ][ 'request_token' ] );
$token = $oauth->getAccessToken( $_GET[ 'oauth_verifier' ] );
if ( isset( $token[ 'oauth_token' ], $token[ 'oauth_token_secret' ] ) ) {
self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'twitter' ][ 'oauth_token' ] = $token[ 'oauth_token' ];
self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'twitter' ][ 'oauth_secret' ] = $token[ 'oauth_token_secret' ];
self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'twitter' ][ 'request_token' ] = self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'twitter' ][ 'request_secret' ] = '';
update_option( 'webcomic_options', self::$config );
wp_die( sprintf( __( 'Newly published %1$s webcomics will be tweeted to <a href="%2$s">%3$s</a>. <a href="%4$s">Return to %1s Settings</a>', 'webcomic' ),
self::$config[ 'collections' ][ $_GET[ 'webcomic_collection' ] ][ 'name' ],
"http://twitter.com/{$token[ 'screen_name' ]}",
$token[ 'screen_name' ],
$admin_url
), __( 'Twitter Authorization Complete | Webcomic', 'webcomic' ), array( 'response' => 200 ) );
} else {
wp_die( sprintf( __( 'Your credentials could not be verified. Please ensure that your <b>consumer key</b> and <b>consumer secret</b> were entered correctly and <a href="%s">try again.</a>', 'webcomic' ), $admin_url ), __( 'Twitter Authorization Failed | Webcomic', 'webcomic' ), array( 'response' => 200 ) );
}
}
}
}
/** Handle transcript submissions.
*
* @uses Webcomic::$config
* @action webcomic_transcript_submit Triggered prior to processing a user-submitted transcript.
* @action webcomic_transcript_submitted Triggered after processing a user-submitted transcript.
* @hook init
*/
public function save_transcript() {
if ( isset( $_POST[ 'webcomic_user_transcript' ] ) and wp_verify_nonce( $_POST[ 'webcomic_user_transcript' ], 'webcomic_user_transcript' ) ) {
do_action( 'webcomic_transcript_submit' );
$anonymous = false;
if ( !$the_post = get_post( $_POST[ 'webcomic_transcript_post' ] ) or empty( self::$config[ 'collections' ][ $the_post->post_type ] ) ) {
wp_die( __( 'Transcripts can only be submitted for webcomics.', 'webcomic' ), __( 'Error | Webcomic', 'webcomic' ) );
} elseif ( !get_post_meta( $_POST[ 'webcomic_transcript_post' ], 'webcomic_transcripts', true ) ) {
wp_die( __( 'This webcomic cannot be transcribed.', 'webcomic' ), __( 'Transcribing Not Allowed | Webcomic', 'webcomic' ) );
} else {
$user = wp_get_current_user();
if ( $user->ID ) {
$_POST[ 'webcomic_transcript_url' ] = $user->user_url;
$_POST[ 'webcomic_transcript_email' ] = $user->user_email;
$_POST[ 'webcomic_transcript_author' ] = $user->display_name;
} elseif ( empty( $_POST[ 'webcomic_transcript_author' ] ) ) {
$_POST[ 'webcomic_transcript_author' ] = $anonymous = __( 'an anonymous user', 'webcomic' );
}
if ( 'register' === self::$config[ 'collections' ][ $the_post->post_type ][ 'transcripts' ][ 'permission' ] and empty( $user->ID ) ) {
wp_die( sprintf( __( 'You must be <a href="%s">logged in</a> to transcribe this webcomic.', 'webcomic' ), wp_login_url( get_permalink( $the_post->ID ) ) ), __( 'Unauthorized Transcriber | Webcomic', 'webcomic' ), 401 );
} elseif ( 'identify' === self::$config[ 'collections' ][ $the_post->post_type ][ 'transcripts' ][ 'permission' ] and ( empty( $_POST[ 'webcomic_transcript_author' ] ) or empty( $_POST[ 'webcomic_transcript_email' ] ) or !filter_var( $_POST[ 'webcomic_transcript_email' ], FILTER_VALIDATE_EMAIL ) ) ) {
wp_die( __( 'You must provide a name and valid email address to transcribe this webcomic.', 'webcomic' ), __( 'Unauthorized Transcriber | Webcomic', 'webcomic' ), 401 );
} elseif ( empty( $_POST[ 'webcomic_transcript_content' ] ) ) {
wp_die( __( 'Please write a transcript.', 'webcomic' ), __( 'Error | Webcomic', 'webcomic' ) );
}
if ( empty( $_POST[ 'webcomic_transcript_update' ] ) ) {
$author = empty( $user->ID ) ? 1 : $user->ID;
} elseif ( $update_post = get_post( $_POST[ 'webcomic_transcript_update' ] ) ) {
$author = ( int ) $update_post->post_author;
} else {
$author = 0;
}
$date = current_time( 'mysql' );
$title = sprintf( __( '%s Transcript', 'webcomic' ), get_the_title( $_POST[ 'webcomic_transcript_post' ] ) );
if ( $new_post = wp_insert_post( array(
'ID' => empty( $_POST[ 'webcomic_transcript_update' ] ) ? 0 : $_POST[ 'webcomic_transcript_update' ],
'post_name' => sanitize_title( $title ),
'post_type' => 'webcomic_transcript',
'post_date' => $date,
'post_title' => $title,
'post_author' => $author,
'post_parent' => $_POST[ 'webcomic_transcript_post' ],
'post_status' => 'draft',
'post_content' => $_POST[ 'webcomic_transcript_content' ],
'post_date_gmt' => get_gmt_from_date( $date )
) ) and !is_wp_error( $new_post ) ) {
if ( !$anonymous and ( int ) $user->ID !== $author ) {
add_post_meta( $new_post, 'webcomic_author', array(
'name' => $_POST[ 'webcomic_transcript_author' ],
'email' => $_POST[ 'webcomic_transcript_email' ],
'url' => $_POST[ 'webcomic_transcript_url' ],
'ip' => preg_replace( '/[^0-9a-fA-F:., ]/', '',$_SERVER[ 'REMOTE_ADDR' ] ),
'time' => ( integer ) current_time( 'timestamp' )
) );
}
if ( $_POST[ 'webcomic_transcript_language' ] ) {
wp_set_post_terms( $new_post, $_POST[ 'webcomic_transcript_language' ], 'webcomic_language' );
}
if ( self::$config[ 'collections' ][ $the_post->post_type ][ 'transcripts' ][ 'notify' ][ 'hook' ] ) {
wp_mail(
self::$config[ 'collections' ][ $the_post->post_type ][ 'transcripts' ][ 'notify' ][ 'email' ],
sprintf( __( '[%1$s] %2$s Transcript Submitted', 'webcomic' ), get_bloginfo( 'name' ), $the_post->post_title ),
sprintf( __( 'This is an automated notification that %1$s%2$s has <a href="%3$s">%4$s</a> for %5$s.', 'webcomic' ),
$_POST[ 'webcomic_transcript_author' ],
$_POST[ 'webcomic_transcript_email' ] ? " <{$_POST[ 'webcomic_transcript_email' ]}>" : '',
esc_url( admin_url( "post.php?post={$new_post}&action=edit" ) ),
$_POST[ 'webcomic_transcript_update' ] ? __( 'improved a transcript', 'webcomic' ) : __( 'submitted a transcript', 'webcomic' ),
sprintf( '<a href="%s">%s</a> - <a href="%s">%s</a>', esc_url( admin_url( "edit.php?post_type={$the_post->post_type}" ) ), self::$config[ 'collections' ][ $the_post->post_type ][ 'name' ], esc_url( admin_url( "post.php?post={$the_post->ID}&action=edit" ) ), $the_post->post_title )
),
'content-type: text/html'
);
}
$_POST[ 'webcomic_transcript_submission' ] = true;
} else {
$_POST[ 'webcomic_transcript_submission' ] = false;
}
}
do_action( 'webcomic_transcript_submitted' );
}
}
/** Get default dynamic webcomic container URL's.
*
* @hook init
*/
public function dynamic_defaults() {
if ( isset( $_GET[ 'webcomic_dynamic_defaults' ] ) and 'xmlhttprequest' === strtolower( $_SERVER[ 'HTTP_X_REQUESTED_WITH' ] ) ) {
$output = array();
foreach ( $_GET[ 'webcomic_dynamic_defaults' ] as $default ) {
$output[] = array(
'url' => get_permalink( $default[ 'parent' ] ),
'container' => $default[ 'container' ]
);
}
echo json_encode( $output );
die;
}
}
/** Handle parameterized webcomic URL's.
*
* @uses WebcomicTag::get_relative_webcomic_term_link()
* @uses WebcomicTag::get_relative_webcomic_link()
* @hook init
*/
public function webcomic_redirect() {
$link = '';
if ( isset( $_GET[ 'first_webcomic' ] ) or isset( $_GET[ 'last_webcomic' ] ) or isset( $_GET[ 'random_webcomic' ] ) ) {
if ( isset( $_GET[ 'first_webcomic' ] ) ) {
$relative = 'first';
} elseif ( isset( $_GET[ 'last_webcomic' ] ) ) {
$relative = 'last';
} else {
$relative = 'random';
}
$in_same_term = empty( $_GET[ 'in_same_term' ] ) ? false : maybe_unserialize( stripslashes( urldecode( $_GET[ 'in_same_term' ] ) ) );
$excluded_terms = empty( $_GET[ 'excluded_terms' ] ) ? false : maybe_unserialize( stripslashes( urldecode( $_GET[ 'excluded_terms' ] ) ) );
$taxonomy = empty( $_GET[ 'taxonomy' ] ) ? false : maybe_unserialize( stripslashes( urldecode( $_GET[ 'taxonomy' ] ) ) );
$collection = empty( $_GET[ "{$relative}_webcomic" ] ) ? array_rand( self::$config[ 'collections' ] ) : $_GET[ "{$relative}_webcomic" ];
$link = WebcomicTag::get_relative_webcomic_link( $relative, $in_same_term, $excluded_terms, $taxonomy, $collection );
} elseif ( isset( $_GET[ 'first_webcomic_term' ] ) or isset( $_GET[ 'last_webcomic_term' ] ) or isset( $_GET[ 'random_webcomic_term' ] ) ) {
$target = empty( $_GET[ 'target' ] ) ? 'archive' : $_GET[ 'target' ];
if ( isset( $_GET[ 'first_webcomic_term' ] ) ) {
$relative = 'first';
} elseif ( isset( $_GET[ 'last_webcomic_term' ] ) ) {
$relative = 'last';
} else {
$relative = 'random';
}
if ( empty( $_GET[ "{$relative}_webcomic_term" ] ) ) {
$taxonomy = sprintf( '%s_%s',
array_rand( self::$config[ 'collections' ] ),
array_rand( array( 'storyline' => true, 'character' => true ) )
);
} else {
$taxonomy = $_GET[ "{$relative}_webcomic_term" ];
}
$args = empty( $_GET[ 'args' ] ) ? false : maybe_unserialize( stripslashes( urldecode( $_GET[ 'args' ] ) ) );
$link = WebcomicTag::get_relative_webcomic_term_link( $target, $relative, $taxonomy, $args );
}
if ( $link ) {
wp_redirect( $link );
die;
}
}
/** Check to see if the current page is webcomic-related.
*
* We have to do this as early as possible to ensure that the
* correct template can be set if the collection is using a custom
* theme.
*
* @uses Webcomic::$config
* @uses Webcomic::$integrate
* @uses Webcomic::$collection
* @hook setup_theme
*/
public function setup_theme() {
global $wp_rewrite;
$match = $permalinks = array();
if ( $wp_rewrite->using_permalinks() ) {
foreach ( self::$config[ 'collections' ] as $k => $v ) {
$permalinks[ "{$k}_archive" ] = $v[ 'slugs' ][ 'archive' ];
$permalinks[ "{$k}_webcomic" ] = $v[ 'slugs' ][ 'webcomic' ];
$permalinks[ "{$k}_storyline" ] = $v[ 'slugs' ][ 'storyline' ];
$permalinks[ "{$k}_character" ] = $v[ 'slugs' ][ 'character' ];
}
}
if (
(
preg_match( '/webcomic\d+(_(storyline|character))?/', join( ' ', array_keys( $_GET ) ), $match )
or ( isset( $_GET[ 'post_type' ] ) and isset( self::$config[ 'collections' ][ $_GET[ 'post_type' ] ] ) and $match[ 0 ] = $_GET[ 'post_type' ] )
or ( $wp_rewrite->using_permalinks() and preg_match( sprintf( '{/(%s)/}', join( '|', $permalinks ) ), $_SERVER[ 'REQUEST_URI' ], $match ) )
or ( $id = url_to_postid( $_SERVER[ 'REQUEST_URI' ] ) and $match[ 0 ] = get_post_meta( $id, 'webcomic_collection', true ) and isset( self::$config[ 'collections' ][ $match[ 0 ] ] ) )
)
and $match
) {
$match[ 0 ] = preg_replace( '/_(storyline|character)$/', '', $match[ 0 ] );
self::$collection = empty( self::$config[ 'collections' ][ $match[ 0 ] ] ) ? preg_replace( '/_(archive|webcomic|storyline|character)$/', '', array_search( $match[ 1 ], $permalinks ) ) : $match[ 0 ];
}
$active_theme = new WP_Theme( get_stylesheet_directory(), '' );
self::$integrate = !$active_theme->get( 'Webcomic' );
}
/** Filter titles and content for restricted webcomics.
*
* @param object $post The global post object.
* @uses WebcomicTag::verify_webcomic_age()
* @uses WebcomicTag::verify_webcomic_role()
* @hook the_post
*/
public function the_post( $post ) {
global $pages;
if ( isset( self::$config[ 'collections' ][ $post->post_type ] ) ) {
if ( !current_user_can( 'edit_post', $post->ID ) ) {
if ( !WebcomicTag::verify_webcomic_role( $post->post_type ) ) {
$post->post_title = __( 'Restricted Content', 'webcomic' );
$pages = array( is_user_logged_in() ? __( "You don't have permission to view this content.", 'webcomic' ) : sprintf( __( 'You must <a href="%s">log in</a> to view this content.', 'webcomic' ), wp_login_url( get_permalink( $post->ID ) ) ) );
$post->content = $pages[ 0 ];
$post->ID = 0;
} elseif ( !$clear = WebcomicTag::verify_webcomic_age( $post->post_type ) ) {
$post->post_title = __( 'Restricted Content', 'webcomic' );
$pages = array( is_null( $clear ) ? sprintf( __( 'Please <a href="%s">verify your age</a> to view this content.', 'webcomic' ), get_permalink( $post->ID ) ) : __( "You don't have permission to view this content.", 'webcomic' ) );
$post->content = $pages[ 0 ];
$post->ID = 0;
}
}
}
}
/** Include webcomic posts on standard archive pages.
*
* Also handles the crossover ep_mask for term crossover archives.
*
* @param object $query The query object for the current page.
* @return object
* @uses Webcomic::$config
* @hook pre_get_posts
*/
public function pre_get_posts( $query ) {
if ( $query->is_main_query() and is_tax() and !empty( $query->tax_query->queries[ 0 ][ 'taxonomy' ] ) and preg_match( '/^webcomic\d+_(storyline|character)$/', $query->tax_query->queries[ 0 ][ 'taxonomy' ] ) ) {
if ( isset( $query->query_vars[ 'crossover' ] ) ) {
$parts = explode( '/', $query->get( 'crossover' ) );
if ( empty( $parts ) or 'page' === $parts[ 0 ] ) {
$collections = array_keys( self::$config[ 'collections' ] );
$key = array_search( str_replace( array( '_storyline', '_character' ), '', $query->tax_query->queries[ 0 ][ 'taxonomy' ] ), $collections );
unset( $collections[ $key ] );
$query->set( 'post_type', $collections );
if ( isset( $parts[ 1 ] ) ) {
$query->set( 'paged', $parts[ 1 ] );
}
} else {
$collection = '';
foreach ( self::$config[ 'collections' ] as $k => $v ) {
if ( false === strpos( $query->tax_query->queries[ 0 ][ 'taxonomy' ], $k ) and $parts[ 0 ] === $v[ 'slugs' ][ 'name' ] ) {
$collection = $k;
break;
}
}
if ( $collection ) {
$query->set( 'post_type', array( $collection ) );
if ( isset( $parts[ 2 ] ) ) {
$query->set( 'paged', $parts[ 2 ] );
}
} else {
$query->set( 'post_type', $parts[ 0 ] );
}
}
} elseif ( !$query->get( 'post_type' ) ) {
$query->set( 'post_type', array( str_replace( array( '_storyline', '_character' ), '', $query->tax_query->queries[ 0 ][ 'taxonomy' ] ) ) );
}
}
if ( $query->is_main_query() and is_archive() and !$query->get( 'post_type' ) ) {
$query->set( 'post_type', array_merge( array( 'post' ), array_keys( self::$config[ 'collections' ] ) ) );
}
return $query;
}
/** Email buffer alert notifications.
*
* Hooks into the webcomic_buffer_alert event scheduled during
* installation. As with all WordPress scheduled events this
* requires someone actually visiting the site to trigger the event
* and send a buffer alert email.
*
* @uses Webcomic::$config
* @hook webcomic_buffer_alert
*/
public function buffer_alert() {
global $wpdb;
$now = ( integer ) current_time( 'timestamp' );
foreach ( self::$config[ 'collections' ] as $k => $v ) {
if ( $v[ 'buffer' ][ 'hook' ] and $buffer = strtotime( $wpdb->get_var( $wpdb->prepare( "SELECT post_date FROM $wpdb->posts WHERE post_type = '%s' AND post_status = 'future' ORDER BY post_date DESC", $k ) ) ) and $eta = floor( ( $buffer - $now ) / 86400 ) and $eta <= $v[ 'buffer' ][ 'days' ] ) {
wp_mail(
$v[ 'buffer' ][ 'email' ],
sprintf( _n( '[%s] %s Buffer Alert - %s Day Left', '[%s] %s Buffer Alert - %s Days Left', $eta, 'webcomic' ), get_bloginfo( 'name' ), $v[ 'name' ], $eta ),
sprintf( __( 'This is an automated reminder that the buffer for %1$s expires on %2%s.', 'webcomic' ),
sprintf( '<a href="%s">%s</a>', esc_url( admin_url( "edit.php?post_type={$k}" ) ), $v[ 'name' ] ),
date( 'j F Y', $buffer )
),
'content-type: text/html'
);
}
}
}
/** Register and enqueue javascript.
*
* @uses Webcomic::$config
* @hook wp_enqueue_scripts
*/
public function wp_enqueue_scripts() {
if ( self::$config[ 'shortcuts' ] ) {
wp_register_script( 'webcomic-shortcuts', self::$url . '-/js/shortcuts.js', array( 'jquery', 'jquery-hotkeys' ), false, true );
wp_enqueue_script( 'webcomic-shortcuts' );
}
if ( self::$config[ 'dynamic' ] ) {
wp_register_script( 'webcomic-dynamic', self::$url . '-/js/dynamic.js', array( 'jquery' ), false, true );
wp_enqueue_script( 'webcomic-dynamic' );
}
if ( self::$config[ 'gestures' ] ) {
wp_register_script( 'webcomic-gestures', self::$url . '-/js/gestures.js', array( 'jquery' ), false, true );
wp_enqueue_script( 'webcomic-gestures' );
}
wp_register_script( 'webcomic-dropdown', self::$url . '-/js/dropdown.js', array( 'jquery' ), false, true );
wp_enqueue_script( 'webcomic-dropdown' );
}
/** Auto tweet on webcomic publish.
*
* @param string $new New post status.
* @param string $old Old post status.
* @param string $post Post object to update.
* @uses Webcomic::$config
* @hook transition_post_status
* @filter string webcomic_tweet Filters the tweet text pushed to Twitter whenever a webcomic is published. Defaults to the collection-specific tweet format.
*/
public function tweet_webcomic( $new, $old, $post ) {
if ( 'publish' === $new and 'publish' !== $old and !empty( self::$config[ 'collections' ][ $post->post_type ][ 'twitter' ][ 'format' ] ) and !empty( self::$config[ 'collections' ][ $post->post_type ][ 'twitter' ][ 'oauth_token' ] ) and !empty( self::$config[ 'collections' ][ $post->post_type ][ 'twitter' ][ 'oauth_secret' ] ) ) {
$status = self::$config[ 'collections' ][ $post->post_type ][ 'twitter' ][ 'format' ];
if ( false !== strpos( self::$config[ 'collections' ][ $post->post_type ][ 'twitter' ][ 'format' ], '%' ) ) {
$s = $c = $m = array();
$link = wp_get_shortlink( $post->ID );
if ( false !== strpos( self::$config[ 'collections' ][ $post->post_type ][ 'twitter' ][ 'format' ], '%storylines' ) and $storylines = wp_get_object_terms( $post->ID, "{$post->post_type}_storyline" ) and !is_wp_error( $storylines ) ) {
foreach ( $storylines as $storyline ) {
$s[] = str_replace( array( '_', '-' ), '', "#{$storyline->slug}" );
}