<?php // ============================== // = PageLines Function Library = // ============================== /** * Determines if on a foreign integration page * * @since 2.0.0 */ function pl_is_integration(){ global $pl_integration; return (isset($pl_integration) && $pl_integration) ? true : false; } /** * returns the integration slug if viewing an integration page * * @since 2.0.0 */ function pl_get_integration(){ global $pl_integration; return (isset($pl_integration) && $pl_integration) ? sprintf('%s', $pl_integration) : false; } /** * Determines if this page is showing several posts. * * @since 2.0.0 */ function pagelines_is_posts_page(){ if(is_home() || is_search() || is_archive() || is_category() || is_tag()) return true; else return false; } /** * * @TODO document * */ function pagelines_non_meta_data_page(){ if(pagelines_is_posts_page() || is_404()) return true; else return false; } /** * * @TODO document * */ function is_pagelines_special($args = array()){ if(is_404() || is_home() || is_author() || is_search() || is_archive() || is_category() || is_tag() ) return true; elseif( isset($args['type']) && ( $args['type'] == 'posts' || $args['type'] == 'archive' || $args['type'] == 'category' || $args['type'] == 'search' || $args['type'] == 'tag' || $args['type'] == 'author' || $args['type'] == '404_page' )) return true; elseif(pl_is_integration()) return true; else return false; } /** * * @TODO document * */ function pagelines_special_pages(){ return array('posts', 'search', 'archive', 'tag', 'category', '404'); } /** * * @TODO document * */ function pl_meta_set_url( $tab = null ){ global $post; $tab = (isset($tab)) ? '#'.$tab : ''; $url = (is_pagelines_special()) ? admin_url('admin.php?page=pagelines_special') : get_edit_post_link( $post->ID ); return $url.$tab; } /** * PageLines Body Classes * * Sets up classes for controlling design and layout and is used on the body tag * * @package PageLines Framework * @subpackage Functions Library * * @since 1.1.0 * * @link http://www.pagelines.com/wiki/Pagelines_body_classes * * @uses ploption * @uses CHILDTHEMENAME (constant) * * @return string $body_classes - PageLines default body classes */ function pagelines_body_classes(){ global $pagelines_template; $special_body_class = (ploption('special_body_class')) ? ploption('special_body_class') : ''; $canvas_shadow = (ploption('canvas_shadow')) ? 'content-shadow' : ''; $responsive = (ploption('layout_handling') == 'pixels' || ploption('layout_handling') == 'percent') ? 'responsive' : 'static'; $design_mode = (ploption('site_design_mode') && !pl_is_disabled('color_control')) ? ploption('site_design_mode') : 'full_width'; $body_classes = sprintf( 'custom %s %s %s %s %s %s', $canvas_shadow, $responsive, strtolower(CHILDTHEMENAME), $pagelines_template->template_type, $design_mode, $special_body_class ); global $pagelines_addclasses; if ( isset( $pagelines_addclasses ) ) $body_classes .= sprintf( ' %s', $pagelines_addclasses ); return $body_classes; } /** * * @TODO document * */ function pagelines_add_bodyclass( $class ) { global $pagelines_addclasses; if ( !isset( $pagelines_addclasses ) ) $pagelines_addclasses = ''; if ( isset( $class ) ) $pagelines_addclasses .= sprintf( ' %s', $class ); } /** * * Sets up global post ID and $post global for handling, reference and consistency * * @package PageLines Framework * @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 = ''; } } /** * PageLines Register Hook * * Stores for reference or use elsewhere. * * @package PageLines Framework * @subpackage Functions Library * * @since 1.3.3 * * @link http://www.pagelines.com/wiki/Pagelines_register_hook * * @param $hook_name * @param null $hook_area_id */ function pagelines_register_hook( $hook_name, $hook_area_id = null){ /** Do The Hook */ do_action( $hook_name, $hook_name, $hook_area_id); } /** * PageLines Template Area * * Does hooks for template areas * * @package PageLines Framework * @subpackage Functions Library * * @since 1.3.3 * * @link http://www.pagelines.com/wiki/Pagelines_template_area * * @param $hook_name * @param null $hook_area_id */ function pagelines_template_area( $hook_name, $hook_area_id = null){ /** Do The Hook */ do_action( $hook_name, $hook_area_id); } /** * Check Authority * * Check the authentication level for administrator status (security) * * @package PageLines Framework * @subpackage Functions Library * @since 1.x.x */ function checkauthority(){ if (!current_user_can('edit_themes')) wp_die( __( 'Sorry, but you don&#8217;t have the administrative privileges needed to do this.', 'pagelines' ) ); } /** * IE Version * * Checks for IE and Returns Version * * @package PageLines Framework * @subpackage Functions Library * @since 1.0.0 * * @return bool|float */ 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]); } /** * PageLines ShortURL * * Gets a 'tiny' url. Returns URL if response is not 200 * * @package PageLines Framework * @subpackage Functions Library * @since 1.5.0 * * @uses pagelines_option * @uses pagelines_format_tweet * * @internal uses filter 'pagelines_shorturl_provider' * @internal uses filter 'pagelines_shorturl_cachetimeout' * * @param $url * @param int $timeout * * @return string */ 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 ); } /** * PageLines Format Tweet * * @param $title * @param $url * * @return string */ function pagelines_format_tweet( $title, $url ) { return sprintf( '%1$s - %2$s', $title, $url ); } /** * PageLines Background Cascade * * Sets background cascade for use in color mixing - default: White * * @since 2.0.b6 * * @uses ploption * @internal uses filter background_cascade * * @return mixed|void */ function pl_background_cascade(){ $cascade = array( ploption('contentbg'), ploption('pagebg'), ploption('bodybg'), '#ffffff' ); return apply_filters('background_cascade', $cascade); } /** * PageLines Body Background * * Body Background - default: White * * @uses ploption * @internal uses filter body_bg * * @since 2.0.b6 * * @return mixed|void */ function pl_body_bg(){ $cascade = array( ploption('bodybg'), '#ffffff' ); return apply_filters('body_bg', $cascade); } /** * PageLines Strip * * Strips White Space * * @since 2.0.b13 * * @param string $t - input string * @return mixed */ function plstrip( $t ){ return preg_replace( '/\s+/', ' ', $t ); } /** * Show Posts Nave * * Checks to see if there is more than one page for nav. * * @since 1.0.0 * * @return bool * @TODO does this add a query? */ function show_posts_nav() { global $wp_query; return ($wp_query->max_num_pages > 1); } /** * PageLines bbPress Forum * * Checks for a bbPress installation by pulling a global identifier from bbPress * * @since 3.x.x * * @return bool */ 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 $wpdb; echo '<pre>'; print_r($wpdb->queries); echo '</pre>'; } } /** * Custom Trim Excerpt * * Returns the excerpt at a user-defined length * * @param $text - input text * @param $length - number of words * * @return string - concatenated with an ellipsis */ function custom_trim_excerpt($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 $text.'&nbsp;<span class="hellip">[&hellip;]</span>'; } /** * * @TODO document * */ function pagelines_add_page($file, $name){ global $pagelines_user_pages; $pagelines_user_pages[$file] = array('name' => $name); } /** * Used for Callback calls, returns nothing * * @since 1.0.0 */ function pagelines_setup_menu() { echo __( 'Add links using WordPress menus in your site admin.', 'pagelines' ); } /** * Setup PageLines Template * * Includes the loading template that sets up all PageLines templates * * @since 1.1.0 * * @link http://www.pagelines.com/wiki/Setup_pagelines_template * * @uses pagelines_template_area */ function setup_pagelines_template() { get_header(); if(!has_action('override_pagelines_body_output')) pagelines_template_area('pagelines_template', 'templates'); get_footer(); } /** * PageLines Add Page Callback * * Adds pages from the child theme. * * @since 1.1.0 * * @param $page_array * @param $template_area * * @return array */ function pagelines_add_page_callback( $page_array, $template_area ){ 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 $page_array; } /** * Overrides default excerpt handling so we have more control * * @since 1.2.4 */ remove_filter('get_the_excerpt', 'wp_trim_excerpt'); add_filter('get_the_excerpt', 'improved_trim_excerpt'); /** * * @TODO document * */ function improved_trim_excerpt($text) { // Group options at top :) $allowed_tags = (ploption('excerpt_tags')) ? ploption('excerpt_tags') : ''; $excerpt_len = (ploption('excerpt_len')) ? ploption('excerpt_len') : 55; $raw_excerpt = $text; if ( '' == $text ) { $text = get_the_content(''); $text = strip_shortcodes( $text ); $text = apply_filters('the_content', $text); $text = preg_replace('@<script[^>]*?>.*?</script>@si', '', $text); // PageLines - Strip JS $text = str_replace(']]>', ']]&gt;', $text); $text = strip_tags($text, $allowed_tags); // PageLines - allow more tags $excerpt_length = apply_filters('excerpt_length', $excerpt_len ); $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); } /** * Generates an really short excerpt from the content or postid for tweets, facebook etc * * @param int|object $post_or_id can be the post ID, or the actual $post object itself * @param int $words the amount of words to allow * @param string $excerpt_more the text that is applied to the end of the excerpt if we algorithically snip it * @return string the snipped excerpt or the manual excerpt if it exists */ function pl_short_excerpt($post_or_id, $words = 10, $excerpt_more = ' [...]') { if ( is_object( $post_or_id ) ) $postObj = $post_or_id; else $postObj = get_post($post_or_id); $raw_excerpt = $text = $postObj->post_excerpt; if ( '' == $text ) { $text = $postObj->post_content; $text = strip_shortcodes( $text ); $text = apply_filters('the_content', $text); $text = str_replace(']]>', ']]&gt;', $text); $text = strip_tags($text); $excerpt_length = $words; $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 $text; } /** * PageLines Nav Classes * * Returns nav menu class `sf-menu` which will allow the "superfish" JavaScript to work * * @package PageLines Framework * @subpackage Functions Library * @since 1.1.0 * * @internal see ..\sections\nav\script.superfish.js * @internal see ..\sections\nav\style.superfish.css * * @return string - CSS classes */ function pagelines_nav_classes(){ $additional_menu_classes = ''; if(ploption('enable_drop_down')) $additional_menu_classes .= ' sf-menu'; return $additional_menu_classes; } /** * * Loads Special PageLines CSS Files, Optimized * * @package PageLines Framework * @subpackage Functions Library * @since 1.2.0 * */ function pagelines_draw_css( $css_url, $id = '', $enqueue = false){ echo '<link rel="stylesheet" href="'.$css_url.'" />'."\n"; } /** * * Abstracts the Enqueue of Stylesheets, fixes bbPress issues with dropping hooks * * @package PageLines Framework * @since 1.3.0 * */ function pagelines_load_css( $css_url, $id, $hash = CORE_VERSION, $enqueue = true){ if(pagelines_bbpress_forum()){ printf('<link rel="stylesheet" id="%s" href="%s?ver=%s" type="text/css" />%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 PageLines Framework * @since 1.4.0 * */ function pagelines_load_css_relative( $relative_style_url, $id){ $rurl = '/' . $relative_style_url; if( file_exists(get_stylesheet_directory() . $rurl ) ){ $cache_ver = pl_cache_version( get_stylesheet_directory() . $rurl ); pagelines_load_css( CHILD_URL . $rurl , $id, $cache_ver); } elseif(file_exists(get_template_directory() . $rurl) ){ $cache_ver = pl_cache_version( get_template_directory() . $rurl ); pagelines_load_css( PARENT_URL . $rurl , $id, $cache_ver); } } /** * * Get cache version number * * */ function pl_cache_version( $path, $version = CORE_VERSION ){ $date_modified = filemtime( $path ); $cache_ver = str_replace('.', '', $version) . '-' . date('mdGis', $date_modified); return $cache_ver; } /** * * Get Stylesheet Version * * @package PageLines Framework * @since 1.4.0 * */ function pagelines_get_style_ver( $tpath = false ){ // Get cache number that accounts for edits to base.css or style.css if( file_exists(get_stylesheet_directory() .'/base.css') && !$tpath ){ $date_modified = filemtime( get_stylesheet_directory() .'/base.css' ); $cache_ver = str_replace('.', '', CHILD_VERSION) . '-' . date('mdGis', $date_modified); } elseif(file_exists(get_stylesheet_directory() .'/style.css') && !$tpath ){ $date_modified = filemtime( get_stylesheet_directory() .'/style.css' ); $cache_ver = str_replace('.', '', CORE_VERSION) .'-'.date('mdGis', $date_modified); } elseif(file_exists(get_template_directory() .'/style.css')){ $date_modified = filemtime( get_template_directory() .'/style.css' ); $cache_ver = str_replace('.', '', CORE_VERSION) .'-'.date('mdGis', $date_modified); } else { $cache_ver = CORE_VERSION; } return $cache_ver; } /** * Debugging, prints nice array. * Sends to the footer in all cases. * * @since 1.5.0 */ function plprint( $data, $title = false, $echo = false){ if( defined( 'PL_DEV' ) && PL_DEV ){ ob_start(); echo 'echo "<pre class=\'plprint\'>'; if($title) echo sprintf('<h3>%s</h3>', $title); echo esc_html( print_r( $data, TRUE ) ); echo '</pre>";'; $data = ob_get_contents(); ob_end_clean(); if( $echo ) echo $data; else add_action( 'shutdown', create_function( '', $data ) ); } } /** * Creates Upload Folders for PageLines stuff * * @return true if successful **/ /** * * @TODO document * */ function pagelines_make_uploads($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; } /** * return array of PageLines plugins. * Since 2.0 */ function pagelines_register_plugins() { $pagelines_plugins = array(); $plugins = get_option('active_plugins'); if ( $plugins ) { foreach( $plugins as $plugin ) { $a = get_file_data( WP_PLUGIN_DIR . '/' . $plugin, $default_headers = array( 'pagelines' => 'PageLines' ) ); if ( !empty( $a['pagelines'] ) ) { $pagelines_plugins[] = str_replace( '.php', '', basename($plugin) ); } } } return $pagelines_plugins; } /** * * Return sorted array based on supplied key * * @since 2.0 * @return sorted array */ function pagelines_array_sort( $a, $subkey, $pre = null, $dec = null ) { if ( ! is_array( $a) || ( is_array( $a ) && count( $a ) <= 1 ) ) return $a; foreach( $a as $k => $v ) { $b[$k] = ( $pre ) ? strtolower( $v[$pre][$subkey] ) : strtolower( $v[$subkey] ); } ( !$dec ) ? asort( $b ) : arsort($b); foreach( $b as $key => $val ) { $c[] = $a[$key]; } return $c; } /** * * Polishes a Key for UI presentation * * @since 2.0 * @return String */ function ui_key($key){ return ucwords( str_replace( '_', ' ', str_replace( 'pl_', ' ', $key) ) ); } /** * * Return latest tweet as (array) or single tweet text. * Tweets are stored in the db * * @since 2.0b13 * @return array */ function pagelines_get_tweets( $username, $latest = null) { // Fetch the tweets from the db // Set the array into a transient for easy reuse // If we get an error store it. if ( false === ( $tweets = get_transient( 'section-twitter-' . $username ) ) ) { $params = array( 'screen_name'=>$username, // Twitter account name 'trim_user'=>true, // only basic user data (slims the result) 'include_entities'=>false, // as of Sept 2010 entities were not included in all applicable Tweets. regex still better 'include_rts' => true ); /** * The exclude_replies parameter filters out replies on the server. If combined with count it only filters that number of tweets (not all tweets up to the requested count) * If we are not filtering out replies then we should specify our requested tweet count */ $twitter_json_url = esc_url_raw( 'http://api.twitter.com/1/statuses/user_timeline.json?' . http_build_query( $params ), array( 'http', 'https' ) ); unset( $params ); $response = wp_remote_get( $twitter_json_url, array( 'User-Agent' => 'WordPress.com Twitter Widget' ) ); $response_code = wp_remote_retrieve_response_code( $response ); if ( 200 == $response_code ) { $tweets = wp_remote_retrieve_body( $response ); $tweets = json_decode( $tweets, true ); $expire = 900; if ( !is_array( $tweets ) || isset( $tweets['error'] ) ) { $tweets = 'error'; $expire = 300; } } else { $tweets = 'error'; $expire = 300; set_transient( 'section-twitter-response-code-' . $username, $response_code, $expire ); } set_transient( 'section-twitter-' . $username, $tweets, $expire ); } // We should have a list of tweets for $username or an error code to return. if ( 'error' != $tweets ) { // Tweets are good, return the array or a single if asked for ($latest) if ( $latest && is_array( $tweets ) && isset( $tweets[0]['text'] ) ) return $tweets[0]['text']; elseif ( is_array( $latest ) ) return $latest; } else { // We couldnt get the tweets so lets cycle through the possible errors. $error = get_transient( 'section-twitter-response-code-' . $username ); switch( $error ) { case 401: $text = wp_kses( sprintf( __( "Error: Please make sure the Twitter account is <a href='%s'>public</a>.", 'pagelines' ), 'http://support.twitter.com/forums/10711/entries/14016' ), array( 'a' => array( 'href' => true ) ) ); break; case 403: $text = __( 'Error 403: Your IP is being rate limited by Twitter.', 'pagelines' ); break; case 404: $text = __( 'Error 404: Your username was not found on Twitter.', 'pagelines' ); break; case 420: $text = __( 'Error 420: Your IP is being rate limited by Twitter.', 'pagelines' ); break; case 502: $text = __( 'Error 502: Twitter is being upgraded.', 'pagelines' ); break; default: $text = __( 'Unknown Twitter error.', 'pagelines' ); break; } return $text; } } /** * * @TODO document * */ function pagelines_tweet_clickable( $tweet ) { $regex = '/http([s]?):\/\/([^\ \)$]*)/'; $link_pattern = '<a href="http$1://$2" rel="nofollow" title="$2">http$1://$2</a>'; $tweet = preg_replace($regex,$link_pattern,$tweet); $regex = '/@([a-zA-Z0-9_]*)/'; $link_pattern = '<a href="http://twitter.com/$1" title="$1 profile on Twitter" rel="nofollow">@$1</a>'; $tweet = preg_replace($regex,$link_pattern,$tweet); $regex = '/\#([a-zA-Z0-9_]*)/'; $link_pattern = '<a href="http://search.twitter.com/search?q=%23$1" title="search for $1 on Twitter" rel="nofollow">#$1</a>'; $tweet = preg_replace($regex,$link_pattern,$tweet); return $tweet; } /** * * @TODO document * */ function pl_admin_is_page(){ global $post; if( (isset($_GET['post_type']) && $_GET['post_type'] == 'page') || (isset($post) && $post->post_type == 'page') ) return true; else return false; } /** * * @TODO document * */ function pl_file_get_contents( $filename ) { if ( is_file( $filename ) ) { $file = file( $filename, FILE_SKIP_EMPTY_LINES ); $out = ''; if( is_array( $file ) ) foreach( $file as $contents ) $out .= $contents; if( $out ) return $out; else return false; } } /** * * @TODO document * */ function pl_detect_ie( $version = false ) { global $is_IE; if ( ! $version && $is_IE ) { return round( substr($_SERVER['HTTP_USER_AGENT'], strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') + 5, 3) ); } if ( $is_IE && is_int( $version ) && stristr( $_SERVER['HTTP_USER_AGENT'], sprintf( 'msie %s', $version ) ) ) return true; else return false; } /** * Search in an array, return full info. */ function array_search_ext($arr, $search, $exact = true, $trav_keys = null) { if(!is_array($arr) || !$search || ($trav_keys && !is_array($trav_keys))) return false; $res_arr = array(); foreach($arr as $key => $val) { $used_keys = $trav_keys ? array_merge($trav_keys, array($key)) : array($key); if(($key === $search) || (!$exact && (strpos(strtolower($key), strtolower($search)) !== false))) $res_arr[] = array('type' => "key", 'hit' => $key, 'keys' => $used_keys, 'val' => $val); if(is_array($val) && ($children_res = array_search_ext($val, $search, $exact, $used_keys))) $res_arr = array_merge($res_arr, $children_res); else if(($val === $search) || (!$exact && (strpos(strtolower($val), strtolower($search)) !== false))) $res_arr[] = array('type' => "val", 'hit' => $val, 'keys' => $used_keys, 'val' => $val); } return $res_arr ? $res_arr : false; } /** * Register Sidebars with added priority. */ function pagelines_register_sidebar( $args, $priorty = null ) { if ( ! ploption( 'enable_sidebar_reorder' ) ) register_sidebar( $args ); global $pagelines_sidebars; if ( isset( $priorty ) && ! isset( $pagelines_sidebars[ $priorty ] ) ) $pagelines_sidebars[ $priorty ] = $args; else $pagelines_sidebars[] = $args; } /** * Insert into array at a position. * * @param $orig array Original array. * @param $new array Array to insert. * @param $offset int Offset * @return array */ function pl_insert_into_array( $orig, $new, $offset ) { $newArray = array_slice($orig, 0, $offset, true) + $new + array_slice($orig, $offset, NULL, true); return $newArray; } /** * Insert into array before or after a key. * * @param $array array Original array. * @param $key str Key to find. * @param $insert_array array The array data to insert. * @param $before bool Insert before or after. * @return array */ function pl_array_insert( $array, $key, $insert_array, $before = FALSE ) { $done = FALSE; foreach ($array as $array_key => $array_val) { if (!$before) { $new_array[$array_key] = $array_val; } if ($array_key == $key && !$done) { foreach ($insert_array as $insert_array_key => $insert_array_val) { $new_array[$insert_array_key] = $insert_array_val; } $done = TRUE; } if ($before) { $new_array[$array_key] = $array_val; } } if (!$done) { $new_array = array_merge($array, $insert_array); } // Put the new array in the place of the original. return $new_array; } /** * Return the raw URI * * @param $full bool Show full or just request. * @return string */ function pl_get_uri( $full = true ) { if ( $full ) return $_SERVER["HTTP_HOST"] . $_SERVER["REQUEST_URI"]; else return $_SERVER["REQUEST_URI"]; }