template_type.' tmain-'.$pagelines_template->main_type;
}
return $body_classes;
}
/**
*
* Sets up global post ID and $post global for handling, reference and consistency
*
* @package PageLines
* @subpackage Functions Library
* @since 1.0.0
*
*/
function pagelines_id_setup(){
global $post;
global $pagelines_ID;
global $pagelines_post;
if(isset($post) && is_object($post)){
$pagelines_ID = $post->ID;
$pagelines_post = $post;
}
else {
$pagelines_post = '';
$pagelines_ID = '';
}
}
/**
*
* Registered PageLines Hooks. Stores for reference or use elsewhere.
*
* @package PageLines
* @subpackage Functions Library
* @since 1.3.3
*
*/
function pagelines_register_hook( $hook_name, $hook_area_id = null){
/*
Do The Hook
*/
do_action( $hook_name, $hook_name, $hook_area_id);
}
/**
*
* Does hooks for template areas
*
* @package PageLines
* @subpackage Functions Library
* @since 1.3.3
*
*/
function pagelines_template_area( $hook_name, $hook_area_id = null){
/*
Do The Hook
*/
do_action( $hook_name, $hook_area_id);
}
/**
*
* Check the authentication level for administrator status (security)
*
* @package PageLines
* @subpackage Functions Library
* @since 1.x.x
*
*/
function checkauthority(){
if (!current_user_can('edit_themes'))
wp_die('Sorry, but you don’t have the administrative privileges needed to do this.');
}
/**
*
* Checks for IE and Returns Version
*
* @package PageLines
* @subpackage Functions Library
* @since 4.0.0
*
*/
function ie_version() {
$match=preg_match('/MSIE ([0-9]\.[0-9])/',$_SERVER['HTTP_USER_AGENT'],$reg);
if($match==0)
return false;
else
return floatval($reg[1]);
}
/**
*
* Gets a 'tiny' url. Returns URL if response is not 200
*
* @package PageLines
* @subpackage Functions Library
* @since 1.5.0
*
* Uses filter 'pagelines_shorturl_provider'
* Uses filter 'pagelines_shorturl_cachetimeout'
*/
function pagelines_shorturl( $url, $timeout = 86400 ) {
global $post;
if ( !pagelines_option( 'share_twitter_cache' ) )
return pagelines_format_tweet( get_the_title(), $url );
$provider = 'http://pln.so/api.php?action=shorturl&format=json&url=';
// If cache exists send it back
$cache = get_transient( 'pagelines_shorturl_cache' );
if ( is_array( $cache) && array_key_exists( md5($url), $cache ) ) {
return pagelines_format_tweet ( get_the_title(), $cache[md5($url)] );
}
// Fetch the short url from the api
$response = wp_remote_get( apply_filters( 'pagelines_shorturl_provider' , $provider ) . $url );
if( is_wp_error( $response ) ) return pagelines_format_tweet( get_the_title(), $url ); // return original url if there is an error
// Check the body from the api is actually a url and not a 400 error
// If its OK we will cache it and return it, othwise return original url
$out = ( $response['response']['code'] == 200 ) ? $response['body'] : false;
if ( !is_object( $out = json_decode( $out ) ) ) return pagelines_format_tweet( get_the_title(), $url );
if ( $cache == false ) {
unset( $cache );
$cache = array();
}
delete_transient( 'pagelines_shorturl_cache' );
$cache = array_merge( $cache, array( md5($url) => $out->shorturl ) );
set_transient( 'pagelines_shorturl_cache', $cache, apply_filters( 'pagelines_shorturl_cachetimeout', $timeout ) );
return pagelines_format_tweet( get_the_title(), $out->shorturl );
}
function pagelines_format_tweet( $title, $shorturl ) {
$total_char = strlen( $title ) + strlen( $shorturl ) + 3;
$title_limit = 140 - ( strlen( $shorturl ) + 3 );
if ( $total_char > 140 )
$title = substr($title, 0, strrpos(substr($title, 0, $title_limit), ' '));
return sprintf( '%1$s - %2$s', strip_tags( $title ), $shorturl );
}
/**
*
* Returns Current Layout Mode
*
* @package PageLines
* @subpackage Functions Library
* @since 1.0.0
*
*/
function pagelines_layout_mode() {
global $pagelines_layout;
global $post;
if(!pagelines_is_posts_page() && isset($post) && get_post_meta($post->ID, '_pagelines_layout_mode', true)){
$pagelines_layout->build_layout(get_post_meta($post->ID, '_pagelines_layout_mode', true));
return get_post_meta($post->ID, '_pagelines_layout_mode', true);
} elseif(pagelines_is_posts_page() && pagelines_option('posts_page_layout')){
$pagelines_layout->build_layout(pagelines_option('posts_page_layout'));
return pagelines_option('posts_page_layout');
} else {
return $pagelines_layout->layout_mode;
}
}
/**
*
* Sets Content Width for Large images when adding media
*
* @package PageLines
* @subpackage Functions Library
* @since 1.2.3
*
*/
function pagelines_current_page_content_width() {
global $pagelines_layout;
global $content_width;
global $post;
$mode = pagelines_layout_mode();
$c_width = $pagelines_layout->layout_map[$mode]['maincolumn_width'];
if ( !isset( $content_width ) ) $content_width = $c_width - 45;
}
/**
*
* Checks if currently viewed page is part of BuddyPress Template
*
* @package PageLines
* @subpackage BuddyPress Support
* @since 4.0
*
*/
function pagelines_is_buddypress_page(){
global $bp;
if(isset($bp) && isset($bp->current_component) && !empty($bp->current_component)){
return true;
}else{
return false;
}
}
/**
*
* Checks if BuddyPress is active
*
* @package PageLines
* @subpackage BuddyPress Support
* @since 4.0
*
*/
function pagelines_is_buddypress_active(){
global $bp;
if(isset($bp)){
return true;
}else{
return false;
}
}
/**
* Checks to see if there is more than one page for nav.
* TODO does this add a query?
*
* @since 4.0.0
*/
function show_posts_nav() {
global $wp_query;
return ($wp_query->max_num_pages > 1);
}
/**
* Pulls a global identifier from a bbPress forum installation
* @since 3.x.x
*/
function pagelines_bbpress_forum(){
global $bbpress_forum;
if($bbpress_forum ){
return true;
} else return false;
}
/**
* Displays query information in footer (For testing - NOT FOR PRODUCTION)
* @since 4.0.0
*/
function show_query_analysis(){
if (current_user_can('administrator')){
global $wpdb;
echo "";
print_r($wpdb->queries);
echo "
";
}
}
function custom_trim_excerpt($text, $length) {
$text = strip_shortcodes( $text ); // optional
$text = strip_tags($text);
$words = explode(' ', $text, $length + 1);
if ( count($words) > $length) {
array_pop($words);
$text = implode(' ', $words);
}
return $text.' […]';
}
function pagelines_show_thumb($post = null, $location = null){
if( function_exists('the_post_thumbnail') && has_post_thumbnail($post) ){
// For Hook Parsing
if(is_admin() || !get_option(PAGELINES_SETTINGS)) return true;
if($location == 'clip' && pagelines_option('thumb_clip')) return true;
if( !isset($location) ){
// Thumb Page
if(is_single() && pagelines_option('thumb_single')) return true;
// Blog Page
elseif(is_home() && pagelines_option('thumb_blog')) return true;
// Search Page
elseif(is_search() && pagelines_option('thumb_search')) return true;
// Category Page
elseif(is_category() && pagelines_option('thumb_category')) return true;
// Archive Page
elseif(is_archive() && pagelines_option('thumb_archive')) return true;
else return false;
} else return false;
} else return false;
}
function pagelines_show_excerpt($post = null){
// For Hook Parsing
if(is_admin() || !get_option(PAGELINES_SETTINGS)) return true;
// Thumb Page
if(is_single() && pagelines_option('excerpt_single')) return true;
// Blog Page
elseif(is_home() && pagelines_option('excerpt_blog')) return true;
// Search Page
elseif(is_search() && pagelines_option('excerpt_search')) return true;
// Category Page
elseif(is_category() && pagelines_option('excerpt_category')) return true;
// Archive Page
elseif(is_archive() && pagelines_option('excerpt_archive')) return true;
else return false;
}
function pagelines_show_content($post = null){
// For Hook Parsing
if(is_admin()) return true;
// show on single post pages only
if(is_page() || is_single()) return true;
// Blog Page
elseif(is_home() && pagelines_option('content_blog')) return true;
// Search Page
elseif(is_search() && pagelines_option('content_search')) return true;
// Category Page
elseif(is_category() && pagelines_option('content_category')) return true;
// Archive Page
elseif(is_archive() && pagelines_option('content_archive')) return true;
else return false;
}
/*
Show clip or full width post
*/
function pagelines_show_clip($count, $paged){
if(!VPRO) return false;
// For Hook Parsing
if(is_admin()) return true;
if(is_home() && pagelines_option('blog_layout_mode') == 'magazine' && $count <= pagelines_option('full_column_posts') && $paged == 0){
return false;
}
elseif(pagelines_option('blog_layout_mode') != 'magazine') return false;
elseif(is_page() || is_single()) return false;
else return true;
}
function pagelines_add_page($file, $name){
global $pagelines_user_pages;
$pagelines_user_pages[$file] = array('name' => $name);
}
/**
* Used for Callback calls, returns nothing
*
* @since 4.0.0
*/
function pagelines_setup_menu() {
echo 'Add links using WordPress menus in your site admin.';
}
/**
* Includes the loading template that sets up all PageLines templates
*
* @since 1.1.0
*/
function setup_pagelines_template() {
get_header();
pagelines_template_area('pagelines_template', 'templates');
get_footer();
}
/**
* Adds pages from the child theme.
*
* @since 4.1.0
*/
function pagelines_add_page_callback($page_array){
global $pagelines_user_pages;
if( is_array($pagelines_user_pages) ){
foreach($pagelines_user_pages as $file => $pageinfo){
$page_array[$file] = array('name'=>$pageinfo['name']);
}
}
return $page_array;
}
/**
* Overrides default excerpt handling so we have more control
*
* @since 1.2.4
*/
remove_filter('get_the_excerpt', 'wp_trim_excerpt');
add_filter('get_the_excerpt', 'improved_trim_excerpt');
function improved_trim_excerpt($text) {
// Set allowed excerpt tags
$allowed_tags = (pagelines_option('excerpt_tags')) ? pagelines_option('excerpt_tags') : '
';
$raw_excerpt = $text;
if ( '' == $text ) {
$text = get_the_content('');
$text = strip_shortcodes( $text );
$text = apply_filters('the_content', $text);
$text = preg_replace('@]*?>.*?@si', '', $text); // PageLines - Strip JS
$text = str_replace(']]>', ']]>', $text);
$text = strip_tags($text, $allowed_tags); // PageLines - allow more tags
$excerpt_length = apply_filters('excerpt_length', 55);
$excerpt_more = apply_filters('excerpt_more', ' ' . '[...]');
$words = preg_split("/[\n\r\t ]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY);
if ( count($words) > $excerpt_length ) {
array_pop($words);
$text = implode(' ', $words);
$text = $text . $excerpt_more;
} else {
$text = implode(' ', $words);
}
}
return apply_filters('wp_trim_excerpt', $text, $raw_excerpt);
}
/**
*
* Returns nav menu classes
*
* @package PageLines
* @subpackage Functions Library
* @since 1.1.0
*
*/
function pagelines_nav_classes(){
$additional_menu_classes = '';
if(pagelines_option('hidesearch')){ $additional_menu_classes .= ' nosearch';}
if(pagelines_option('enable_drop_down')){ $additional_menu_classes .= ' sf-menu';}
return $additional_menu_classes;
}
/**
*
* Loads Special PageLines CSS Files, Optimized
*
* @package PageLines
* @subpackage Functions Library
* @since 1.2.0
*
*/
function pagelines_draw_css( $css_url, $id = '', $enqueue = false){
echo ''."\n";
}
/**
*
* Abstracts the Enqueue of Stylesheets, fixes bbPress issues with dropping hooks
*
* @package Platform
* @since 1.3.0
*
*/
function pagelines_load_css( $css_url, $id, $hash = CORE_VERSION, $enqueue = true){
if(pagelines_bbpress_forum()){
printf('%s', $id, $css_url, $hash, "\n");
} else {
wp_register_style($id, $css_url, array(), $hash, 'all');
wp_enqueue_style( $id );
}
}
/**
*
* Loading CSS using relative path to theme root. This allows dynamic versioning, overriding in child theme
*
* @package Platform
* @since 1.4.0
*
*/
function pagelines_load_css_relative( $relative_style_url, $id){
$rurl = '/' . $relative_style_url;
if( file_exists(STYLESHEETPATH . $rurl ) ){
$date_modified = filemtime( STYLESHEETPATH . $rurl );
$cache_ver = str_replace('.', '', CHILD_VERSION) . '-' . date('mdyGis', $date_modified);
pagelines_load_css( CHILD_URL . $rurl , $id, $cache_ver);
} elseif(file_exists(TEMPLATEPATH . $rurl) ){
$date_modified = filemtime( TEMPLATEPATH . $rurl );
$cache_ver = str_replace('.', '', CORE_VERSION) .'-'.date('mdyGis', $date_modified);
pagelines_load_css( PARENT_URL . $rurl , $id, $cache_ver);
}
}
/**
*
* Get Stylesheet Version
*
* @package Platform
* @since 1.4.0
*
*/
function pagelines_get_style_ver( ){
// Get cache number that accounts for edits to base.css or style.css
if( file_exists(STYLESHEETPATH .'/base.css') ){
$date_modified = filemtime( STYLESHEETPATH .'/base.css' );
$cache_ver = str_replace('.', '', CHILD_VERSION) . '-' . date('mdyGis', $date_modified);
} elseif(file_exists(STYLESHEETPATH .'/style.css') ){
$date_modified = filemtime( STYLESHEETPATH .'/style.css' );
$cache_ver = str_replace('.', '', CORE_VERSION) .'-'.date('mdyGis', $date_modified);
} else {
$cache_ver = CORE_VERSION;
}
return $cache_ver;
}
/**
* Debugging, prints nice array.
*
* @since 4.1.0
*/
function plprint($data){
echo '';
print_r($data);
echo '
';
}
/**
* Creates Upload Folders for PageLines stuff
*
* @return true if successful
**/
function pagelines_make_uploads($txt = 'Load'){
add_filter('request_filesystem_credentials', '__return_true' );
$method = '';
$url = 'themes.php?page=pagelines';
if (is_writable(PAGELINES_DCSS)){
$creds = request_filesystem_credentials($url, $method, false, false, null);
if ( ! WP_Filesystem($creds) ) {
// our credentials were no good, ask the user for them again
request_filesystem_credentials($url, $method, true, false, null);
return false;
}
global $wp_filesystem;
if ( ! $wp_filesystem->put_contents( PAGELINES_DCSS, $txt, FS_CHMOD_FILE) ) {
echo "error saving file!";
return false;
}
}
return true;
}