GeSHi library. After enabling this plugin visit the options page to configure code style.
Version: 0.9.1
Author: Dmytro Shteflyuk
Author URI: http://kpumuk.info/
Text Domain: codecolorer
Domain Path: /languages/
*/
/*
Copyright 2006 - 2009 Dmytro Shteflyuk
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Doesn't work if PHP version is not 4.0.6 or higher
*/
if (version_compare(phpversion(), '4.0.6', '<')) {
return;
}
/**
* Loader class for the CodeColorer plugin
*/
class CodeColorerLoader {
/**
* Enables the CodeColorer plugin with registering all required hooks.
*/
function Enable() {
// Add some default options if they don't exist
add_option('codecolorer_css_style', '');
add_option('codecolorer_lines_to_scroll', 20);
add_option('codecolorer_width', 435);
add_option('codecolorer_height', 300);
add_option('codecolorer_rss_width', 435);
add_option('codecolorer_line_numbers', false);
add_option('codecolorer_disable_keyword_linking', false);
add_option('codecolorer_tab_size', 4);
add_option('codecolorer_theme', '');
add_option('codecolorer_inline_theme', '');
// Two more options to disable notifications
add_option('codecolorer_language_notification', true);
add_option('codecolorer_concurrent_notification', true);
// Admin panel initialization
add_action('admin_init', array('CodeColorerLoader', 'AdminInit'));
// Add plugin options page
add_action('admin_menu', array('CodeColorerLoader', 'AddPluginOptionsPage'));
// Load CodeColorer styles on admin pages
add_action('admin_head', array('CodeColorerLoader', 'LoadStyles'));
// Show notice when another GeSHi library found
if (get_option('codecolorer_concurrent_notification')) {
add_action('admin_notices', array('CodeColorerLoader', 'CallShowGeshiWarning'));
}
// Load CodeColorer styles on regular pages
add_action('wp_head', array('CodeColorerLoader', 'LoadStyles'));
// Add action links
add_action('plugin_action_links_' . plugin_basename(__FILE__), array('CodeColorerLoader', 'AddPluginActions'));
// Add meta links
add_filter('plugin_row_meta', array('CodeColorerLoader', 'AddPluginLinks'), 10, 2);
// Code highlighting filters
add_filter('the_content', array('CodeColorerLoader', 'CallBeforeHighlightCodeBlock'), -1000);
add_filter('the_content', array('CodeColorerLoader', 'CallAfterHighlightCodeBlock'), 1000);
add_filter('the_excerpt', array('CodeColorerLoader', 'CallBeforeHighlightCodeBlock'), -1000);
add_filter('the_excerpt', array('CodeColorerLoader', 'CallAfterHighlightCodeBlock'), 1000);
add_filter('comment_text', array('CodeColorerLoader', 'CallBeforeHighlightCodeBlock'), -1000);
add_filter('comment_text', array('CodeColorerLoader', 'CallAfterHighlightCodeBlock'), 1000);
// Code protection filters
add_filter('pre_comment_content', array('CodeColorerLoader', 'CallBeforeProtectComment'), -1000);
add_filter('pre_comment_content', array('CodeColorerLoader', 'CallAfterProtectComment'), 1000);
}
function AdminInit() {
$plugin_dir = basename(dirname(__FILE__));
load_plugin_textdomain('codecolorer', false, "$plugin_dir/languages");
if (!class_exists('CodeColorerOptions')) {
$path = dirname(__FILE__);
if (!file_exists("$path/codecolorer-options.php")) return false;
require_once("$path/codecolorer-options.php");
}
// Register out options so WordPress knows about them
register_setting('codecolorer', 'codecolorer_css_style', '');
register_setting('codecolorer', 'codecolorer_lines_to_scroll', 'intval');
register_setting('codecolorer', 'codecolorer_width', '');
register_setting('codecolorer', 'codecolorer_height', '');
register_setting('codecolorer', 'codecolorer_rss_width', '');
register_setting('codecolorer', 'codecolorer_line_numbers', '');
register_setting('codecolorer', 'codecolorer_disable_keyword_linking', array('CodeColorerOptions', 'SanitizeBoolean'));
register_setting('codecolorer', 'codecolorer_tab_size', 'intval');
register_setting('codecolorer', 'codecolorer_theme', '');
register_setting('codecolorer', 'codecolorer_inline_theme', '');
}
function LoadStyles() {
$css_url = plugins_url(basename(dirname(__FILE__)) . '/codecolorer.css');
echo "\n";
$styles = trim(get_option('codecolorer_css_style'));
if (!empty($styles)) {
echo "\n";
}
}
function AddPluginOptionsPage() {
if (function_exists('add_options_page')) {
add_options_page('CodeColorer', 'CodeColorer', 8, 'codecolorer.php', array('CodeColorerLoader', 'CallShowOptionsPage'));
}
}
function AddPluginActions($links) {
$new_links = array();
$new_links[] = '' . __('Settings', 'codecolorer') . '';
return array_merge($new_links, $links);
}
function AddPluginLinks($links, $file) {
$base = GoogleSitemapGeneratorLoader::GetBaseName();
if ($file == basename(dirname(__FILE__)) . '/' . basename(__FILE__)) {
$links[] = '' . __('FAQ', 'codecolorer') . '';
$links[] = '' . __('Support', 'codecolorer') . '';
}
return $links;
}
function CallShowOptionsPage() {
if (CodeColorerLoader::LoadPlugin()) {
$cc = CodeColorer::GetInstance();
$cc->ShowOptionsPage();
}
}
function CallShowGeshiWarning() {
if (CodeColorerLoader::LoadPlugin()) {
$cc = CodeColorer::GetInstance();
$cc->ShowGeshiWarning();
}
}
function CallShowLanguageWarning() {
if (CodeColorerLoader::LoadPlugin()) {
$cc = CodeColorer::GetInstance();
$cc->ShowLanguageWarning();
}
}
function CallBeforeHighlightCodeBlock($content) {
if (CodeColorerLoader::LoadPlugin()) {
$cc = CodeColorer::GetInstance();
return $cc->BeforeHighlightCodeBlock($content);
}
return $content;
}
function CallAfterHighlightCodeBlock($content) {
if (CodeColorerLoader::LoadPlugin()) {
$cc = CodeColorer::GetInstance();
return $cc->AfterHighlightCodeBlock($content);
}
return $content;
}
function CallBeforeProtectComment($content) {
if (CodeColorerLoader::LoadPlugin()) {
$cc = CodeColorer::GetInstance();
return $cc->BeforeProtectComment($content);
}
return $content;
}
function CallAfterProtectComment($content) {
if (CodeColorerLoader::LoadPlugin()) {
$cc = CodeColorer::GetInstance();
return $cc->AfterProtectComment($content);
}
return $content;
}
function LoadPlugin() {
if (!class_exists('CodeColorer')) {
$path = dirname(__FILE__);
if (!file_exists("$path/codecolorer-core.php")) return false;
require_once("$path/codecolorer-core.php");
}
if (!CodeColorer::Enable()) return false;
return true;
}
}
CodeColorerLoader::Enable();
?>