/mobile/tags/1.0/carrington-core/utility.php
PHP | 690 lines | 610 code | 48 blank | 32 comment | 132 complexity | 22752ed7f5cff6e302a0d3d55def3831 MD5 | raw file
- <?php
- // This file is part of the Carrington Theme Framework for WordPress
- // http://carringtontheme.com
- //
- // Copyright (c) 2008-2009 Crowd Favorite, Ltd. All rights reserved.
- // http://crowdfavorite.com
- //
- // Released under the GPL license
- // http://www.opensource.org/licenses/gpl-license.php
- //
- // **********************************************************************
- // 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.
- // **********************************************************************
- if (__FILE__ == $_SERVER['SCRIPT_FILENAME']) { die(); }
- function cfct_die($str = '') {
- if (!empty($str)) {
- include(CFCT_PATH.'error/exit.php');
- die();
- }
- }
- function cfct_banner($str = '') {
- if (!empty($str)) {
- include(CFCT_PATH.'misc/banner.php');
- }
- }
- function cfct_get_option($name) {
- $defaults = array(
- 'cfct_credit' => 'yes',
- 'cfct_lightbox' => 'yes',
- 'cfct_header_image' => 0,
- );
- $defaults = apply_filters('cfct_option_defaults', $defaults);
- $value = get_option($name);
- if ($value == '' && isset($defaults[$name])) {
- $value = $defaults[$name];
- }
- return $value;
- }
- function cfct_load_plugins() {
- $files = cfct_files(CFCT_PATH.'plugins');
- foreach ($files as $file) {
- include(CFCT_PATH.'plugins/'.$file);
- }
- }
- function cfct_default_file($dir) {
- $fancy = $dir.'-default.php';
- file_exists(CFCT_PATH.$dir.'/'.$fancy) ? $default = $fancy : $default = 'default.php';
- return $default;
- }
- function cfct_context() {
- $context = 'home';
- if (is_page()) {
- $context = 'page';
- }
- else if (is_single()) {
- $context = 'single';
- }
- else if (is_category()) {
- $context = 'category';
- }
- else if (is_tag()) {
- $context = 'tag';
- }
- else if (is_author()) {
- $context = 'author';
- }
- else if (is_archive()) {
- // possible future abstraction for:
- // is_month()
- // is_year()
- // is_day()
- $context = 'archive';
- }
- else if (is_search()) {
- $context = 'search';
- }
- else if (is_home()) {
- $context = 'home';
- // TODO - check page #
- }
- else if (is_404()) {
- $context = '404';
- }
- return apply_filters('cfct_context', $context);
- }
- /**
- * @param $template = folder name of file
- * @param $type = file name of file
- * @param $keys = keys that could be used for additional filename params
- * returns false if file does not exist
- *
- */
- function cfct_filename($dir, $type = 'default', $keys = array()) {
- switch ($type) {
- case 'author':
- if (count($keys)) {
- $file = 'author-'.$keys[0];
- }
- else {
- $file = 'author';
- }
- break;
- case 'category':
- if (count($keys)) {
- $file = 'cat-'.$keys[0];
- }
- else {
- $file = 'category';
- }
- break;
- case 'tag':
- if (count($keys)) {
- $file = 'tag-'.$keys[0];
- }
- else {
- $file = 'tag';
- }
- break;
- case 'meta':
- if (count($keys)) {
- foreach ($keys as $k => $v) {
- if (!empty($v)) {
- $file = 'meta-'.$k.'-'.$v;
- }
- else {
- $file = 'meta-'.$k;
- }
- break;
- }
- }
- break;
- case 'user':
- if (count($keys)) {
- $file = 'user-'.$keys[0];
- }
- break;
- case 'role':
- if (count($keys)) {
- $file = 'role-'.$keys[0];
- }
- break;
- case 'parent':
- if (count($keys)) {
- $file = 'parent-'.$keys[0];
- }
- break;
- default:
- // handles page, etc.
- $file = $type;
- }
- // fallback for category, author, tag, etc.
- $path = CFCT_PATH.$dir.'/'.$file.'.php';
- if (!file_exists($path)) {
- switch ($type) {
- case 'author':
- case 'category':
- case 'tag':
- $archive_file = CFCT_PATH.$dir.'/archive.php';
- if (file_exists($archive_file)) {
- $path = $archive_file;
- }
- }
- }
- $default = CFCT_PATH.$dir.'/'.cfct_default_file($dir);
- if (file_exists($path)) {
- $path = $path;
- }
- else if (file_exists($default)) {
- $path = $default;
- }
- else {
- $path = false;
- }
- return apply_filters('cfct_filename', $path);
- }
- function cfct_template($dir, $keys = array()) {
- $context = cfct_context();
- $file = cfct_filename($dir, $context, $keys);
- if ($file) {
- include($file);
- }
- else {
- cfct_die('Error loading '.$dir.' '.__LINE__);
- }
- }
- function cfct_template_file($dir, $file, $data = null) {
- $path = '';
- if (!empty($file)) {
- $file = basename($file, '.php');
- $path = CFCT_PATH.$dir.'/'.$file.'.php';
- }
- if (file_exists($path)) {
- include($path);
- }
- else {
- cfct_die('Error loading '.$file.' '.__LINE__);
- }
- }
- function cfct_choose_general_template($dir) {
- $exec_order = array(
- 'author'
- , 'role'
- , 'category'
- , 'tag'
- , 'single'
- , 'default'
- );
- $new_exec_order = apply_filters('cfct_general_match_order', $exec_order);
- $files = cfct_files(CFCT_PATH.$dir);
- foreach ($new_exec_order as $func) {
- $func_name = 'cfct_choose_general_template_'.$func;
- if (function_exists($func_name) && in_array($func, $exec_order)) {
- $filename = $func_name($dir, $files);
- if ($filename != false) {
- break;
- }
- }
- }
- return apply_filters('cfct_choose_general_template', $filename);
- }
- function cfct_choose_general_template_author($dir, $files) {
- $files = cfct_author_templates($dir, $files);
- if (count($files)) {
- $username = get_query_var('author_name');
- if (empty($username)) {
- $user = new WP_User(get_query_var('author'));
- $username = $user->user_login;
- }
- $filename = 'author-'.$username.'.php';
- if (in_array($filename, $files)) {
- $keys = array($username);
- return cfct_filename($dir, 'author', $keys);
- }
- }
- return false;
- }
- function cfct_choose_general_template_category($dir, $files) {
- $files = cfct_cat_templates($dir, $files);
- if (count($files)) {
- global $cat;
- $slug = cfct_cat_id_to_slug($cat);
- if (in_array('cat-'.$slug.'.php', $files)) {
- $keys = array($slug);
- return cfct_filename($dir, 'category', $keys);
- }
- }
- return false;
- }
- function cfct_choose_general_template_tag($dir, $files) {
- $files = cfct_tag_templates($dir, $files);
- if (count($files)) {
- $tag = get_query_var('tag');
- if (in_array('tag-'.$tag.'.php', $files)) {
- $keys = array($tag);
- return cfct_filename($dir, 'tag', $keys);
- }
- }
- return false;
- }
- function cfct_choose_general_template_role($dir, $files) {
- $files = cfct_role_templates($dir, $files);
- if (count($files)) {
- $username = get_query_var('author_name');
- $user = new WP_User(cfct_username_to_id($username));
- if (!empty($user->user_login)) {
- if (count($user->roles)) {
- foreach ($user->roles as $role) {
- $role_file = 'role-'.$role.'.php';
- if (in_array($role_file, $files)) {
- return $role_file;
- }
- }
- }
- }
- }
- return false;
- }
- function cfct_choose_general_template_single($dir, $files) {
- if (cfct_context() == 'single') {
- $files = cfct_single_templates($dir, $files);
- if (count($files)) {
- // check to see if we're in the loop.
- global $post;
- $orig_post = $post;
- while (have_posts()) {
- the_post();
- $filename = cfct_choose_single_template($files, 'single-*');
- if (!$filename) {
- if (file_exists(CFCT_PATH.$dir.'/single.php')) {
- $filename = 'single.php';
- }
- }
- }
- rewind_posts();
- $post = $orig_post;
- return $filename;
- }
- }
- return false;
- }
- function cfct_choose_general_template_default($dir, $files) {
- $context = cfct_context();
- return cfct_filename($dir, $context);
- }
- function cfct_choose_single_template($files = array(), $filter = '*') {
- // must be called within the_loop - cfct_choose_general_template_single() approximates a loop for this reason.
- $exec_order = array(
- 'author'
- , 'meta'
- , 'category'
- , 'role'
- , 'tag'
- , 'parent' // for pages
- , 'default'
- );
- $exec_order = apply_filters('cfct_single_match_order', $exec_order);
- $filename = false;
- global $post;
- foreach ($exec_order as $type) {
- switch ($type) {
- case 'author':
- $author_files = cfct_author_templates('', $files);
- if (count($author_files)) {
- $author = get_the_author_login();
- $file = cfct_filename_filter('author-'.$author.'.php', $filter);
- if (in_array($file, $author_files)) {
- $filename = $file;
- }
- }
- break;
- case 'meta':
- $meta_files = cfct_meta_templates('', $files);
- if (count($meta_files)) {
- $meta = get_post_custom($post->ID);
- if (count($meta)) {
- // check key, value matches first
- foreach ($meta as $k => $v) {
- $val = $v[0];
- $file = cfct_filename_filter('meta-'.$k.'-'.$val.'.php', $filter);
- if (in_array($file, $meta_files)) {
- $filename = $file;
- break;
- }
- }
- // check key matches only
- if (!$filename) {
- foreach ($meta as $k => $v) {
- $file = cfct_filename_filter('meta-'.$k.'.php', $filter);
- if (in_array($file, $meta_files)) {
- $filename = $file;
- break;
- }
- }
- }
- }
- }
- break;
- case 'category':
- $cat_files = cfct_cat_templates($type, $files);
- if (count($cat_files)) {
- foreach ($cat_files as $file) {
- $cat_id = cfct_cat_filename_to_id($file);
- if (in_category($cat_id)) {
- $filename = $file;
- break;
- }
- }
- }
- break;
- case 'role':
- $role_files = cfct_role_templates($type, $files);
- if (count($role_files)) {
- $user = new WP_User(get_the_author_ID());
- if (count($user->roles)) {
- foreach ($role_files as $file) {
- foreach ($user->roles as $role) {
- if (cfct_role_filename_to_name($file) == $role) {
- $filename = $file;
- break;
- }
- }
- }
- }
- }
- break;
- case 'tag':
- $tag_files = cfct_tag_templates($type, $files);
- if (count($tag_files)) {
- $tags = get_the_tags($post->ID);
- if (is_array($tags) && count($tags)) {
- foreach ($tag_files as $file) {
- foreach ($tags as $tag) {
- if ($tag->slug == cfct_tag_filename_to_name($file)) {
- $filename = $file;
- break;
- }
- }
- }
- }
- }
- break;
- case 'parent':
- $parent_files = cfct_parent_templates($type, $files);
- if (count($parent_files) && $post->post_parent > 0) {
- $parent = cfct_post_id_to_slug($post->post_parent);
- $file = cfct_filename_filter('parent-'.$parent.'.php', $filter);
- if (in_array($file, $parent_files)) {
- $filename = $file;
- }
- }
- break;
- case 'default':
- break;
- }
- if ($filename) {
- break;
- }
- }
- return apply_filters('cfct_choose_single_template', $filename);
- }
- function cfct_choose_content_template($type = 'content') {
- $files = cfct_files(CFCT_PATH.$type);
- $filename = cfct_choose_single_template($files);
- if (cfct_context() == 'page' && file_exists(CFCT_PATH.$type.'/page.php')) {
- $filename = 'page.php';
- }
- if (!$filename) {
- $filename = cfct_default_file($type);
- }
- return apply_filters('cfct_choose_content_template', $filename);
- }
- function cfct_choose_comment_template() {
- $exec_order = array(
- 'ping'
- , 'author'
- , 'user'
- , 'role'
- , 'default'
- );
- $new_exec_order = apply_filters('cfct_comment_match_order', $exec_order);
- $files = cfct_files(CFCT_PATH.'comment');
- foreach ($new_exec_order as $func) {
- $func_name = 'cfct_choose_comment_template_'.$func;
- if (function_exists($func_name) && in_array($func, $exec_order)) {
- $filename = $func_name($files);
- if ($filename != false) {
- break;
- }
- }
- }
- return apply_filters('cfct_choose_comment_template', $filename);
- }
- function cfct_choose_comment_template_ping($files) {
- global $comment;
- switch ($comment->comment_type) {
- case 'pingback':
- case 'trackback':
- return 'ping';
- break;
- }
- return false;
- }
- function cfct_choose_comment_template_author($files) {
- global $post, $comment;
- if (!empty($comment->user_id) && $comment->user_id == $post->post_author && in_array('author.php', $files)) {
- return 'author';
- }
- return false;
- }
- function cfct_choose_comment_template_user($files) {
- global $comment;
- $files = cfct_comment_templates('user', $files);
- if (count($files) && !empty($comment->user_id)) {
- $user = new WP_User($comment->user_id);
- if (!empty($user->user_login)) {
- $user_file = 'user-'.$user->user_login.'.php';
- if (in_array($user_file, $files)) {
- return $user_file;
- }
- }
- }
- return false;
- }
- function cfct_choose_comment_template_role($files) {
- global $comment;
- $files = cfct_comment_templates('role', $files);
- if (count($files) && !empty($comment->user_id)) {
- $user = new WP_User($comment->user_id);
- if (!empty($user->user_login)) {
- if (count($user->roles)) {
- foreach ($user->roles as $role) {
- $role_file = 'role-'.$role.'.php';
- if (in_array($role_file, $files)) {
- return $role_file;
- }
- }
- }
- }
- }
- return false;
- }
- function cfct_choose_comment_template_default($files) {
- return cfct_default_file('comment');
- }
- function cfct_files($path) {
- $files = wp_cache_get('cfct_files_'.$path, 'cfct');
- if ($files) {
- return $files;
- }
- $files = array();
- if ($handle = opendir($path)) {
- while (false !== ($file = readdir($handle))) {
- $path = trailingslashit($path);
- if (is_file($path.$file) && strtolower(substr($file, -4, 4)) == ".php") {
- $files[] = $file;
- }
- }
- }
- wp_cache_set('cfct_files_'.$path, $files, 'cfct', 3600);
- return $files;
- }
- function cfct_filename_filter($filename, $filter) {
- return str_replace('*', $filename, $filter);
- }
- function cfct_filter_files($files = array(), $prefix = '') {
- $matches = array();
- if (count($files)) {
- foreach ($files as $file) {
- if (strpos($file, $prefix) !== false) {
- $matches[] = $file;
- }
- }
- }
- return $matches;
- }
- function cfct_meta_templates($dir, $files = null) {
- if (is_null($files)) {
- $files = cfct_files(CFCT_PATH.$dir);
- }
- $matches = cfct_filter_files($files, 'meta-');
- return apply_filters('cfct_meta_templates', $matches);
- }
- function cfct_cat_templates($dir, $files = null) {
- if (is_null($files)) {
- $files = cfct_files(CFCT_PATH.$dir);
- }
- $matches = cfct_filter_files($files, 'cat-');
- return apply_filters('cfct_cat_templates', $matches);
- }
- function cfct_tag_templates($dir, $files = null) {
- if (is_null($files)) {
- $files = cfct_files(CFCT_PATH.$dir);
- }
- $matches = cfct_filter_files($files, 'tag-');
- return apply_filters('cfct_tag_templates', $matches);
- }
- function cfct_author_templates($dir, $files = null) {
- if (is_null($files)) {
- $files = cfct_files(CFCT_PATH.$dir);
- }
- $matches = cfct_filter_files($files, 'author-');
- return apply_filters('cfct_author_templates', $matches);
- }
- function cfct_role_templates($dir, $files = null) {
- if (is_null($files)) {
- $files = cfct_files(CFCT_PATH.$dir);
- }
- $matches = cfct_filter_files($files, 'role-');
- return apply_filters('cfct_role_templates', $matches);
- }
- function cfct_parent_templates($dir, $files = null) {
- if (is_null($files)) {
- $files = cfct_files(CFCT_PATH.$dir);
- }
- $matches = cfct_filter_files($files, 'parent-');
- return apply_filters('cfct_parent_templates', $matches);
- }
- function cfct_single_templates($dir, $files = null) {
- if (is_null($files)) {
- $files = cfct_files(CFCT_PATH.$dir);
- }
- $matches = cfct_filter_files($files, 'single');
- return apply_filters('cfct_single_templates', $matches);
- }
- function cfct_comment_templates($type, $files = false) {
- if (!$files) {
- $files = cfct_files(CFCT_PATH.'comment');
- }
- $matches = array();
- switch ($type) {
- case 'user':
- $matches = cfct_filter_files($files, 'user-');
- break;
- case 'role':
- $matches = cfct_filter_files($files, 'role-');
- break;
- }
- return apply_filters('cfct_comment_templates', $matches);
- }
- function cfct_cat_filename_to_id($file) {
- $cat = str_replace(array('single-cat-', 'cat-', '.php'), '', $file);
- $cat = get_category_by_slug($cat);
- return $cat->cat_ID;
- }
- function cfct_cat_filename_to_name($file) {
- $cat = str_replace(array('single-cat-', 'cat-', '.php'), '', $file);
- $cat = get_category_by_slug($cat);
- return $cat->name;
- }
- function cfct_cat_filename_to_slug($file) {
- return str_replace(array('single-cat-', 'cat-', '.php'), '', $file);
- }
- function cfct_cat_id_to_slug($id) {
- $cat = &get_category($id);
- return $cat->slug;
- }
- function cfct_username_to_id($username) {
- return get_profile('ID', $username);
- }
- function cfct_tag_filename_to_name($file) {
- return str_replace(array('single-tag-', 'tag-', '.php'), '', $file);
- }
- function cfct_author_filename_to_name($file) {
- return str_replace(array('single-author-', 'author-', '.php'), '', $file);
- }
- function cfct_role_filename_to_name($file) {
- return str_replace(array('single-role-', 'role-', '.php'), '', $file);
- }
- function cfct_post_id_to_slug($id) {
- $post = get_post($id);
- return $post->post_name;
- }
- function cfct_basic_content_formatting($str) {
- $str = wptexturize($str);
- $str = convert_smilies($str);
- $str = convert_chars($str);
- $str = wpautop($str);
- return $str;
- }
- ?>