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wp-exec-php.php
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wp-exec-php.php
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<?php
/**
* Author: Tom Thorogood
* Author URI: http://xenthrax.com
* Description: Execute PHP inside posts, pages, text widgets and text widget titles. Add filters and actions using custom feilds.
* Plugin Name: WP exec PHP
* Plugin URI: http://xenthrax.com/wordpress/wp-exec-php/
* Version: 2.0.1
*
* Donate: http://xenthrax.com/donate/
*
* Plugin Shortlink: http://xenthrax.com/wp-exec-php/
* Other Plugins: http://xenthrax.com/wordpress/
*
* WordPress Plugin: http://wordpress.org/extend/plugins/wp-exec-php/
*/
/**
* If you notice any issues or bugs in the plugin please contact me [@link http://xenthrax.com/about/]
* If you make any revisions to and/or re-release this plugin please contact me [@link http://xenthrax.com/about/]
*/
/**
* Copyright (c) 2010-2013 Tom Thorogood
*
* This file is part of "WP exec PHP" WordPress Plugin.
*
* "WP exec PHP" 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 version 3.
*
* You may NOT assume that you can use any other version of the GPL.
*
* "WP exec PHP" 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 "WP exec PHP". If not, see <http://www.gnu.org/licenses/>.
*/
/**
* TODO:
* Add user-by-user configuration.
* Get roles & capabilities working.
* Add banned users UI.
*/
/**
* @package WP exec PHP
* @since 2.0
*/
class WP_exec_PHP {
/**
* @access private
* @since 2.0
* @var array
*/
private $notices = array();
/**
* @access private
* @since 2.0.1
* @var string
*/
private $file = __FILE__;
/**
* @access private
* @since 2.0
* @param bool $esc
* @param bool $echo
* @return string Data
*/
function _plugin_data($key, $esc = false, $echo = false) {
static $plugin_data;
$key = strtolower($key);
if (is_null($plugin_data)) {
$plugin_data = get_file_data($this->file, array(
'author' => 'Author',
'authoruri' => 'Author URI',
'donate' => 'Donate',
'name' => 'Plugin Name',
'uri' => 'Plugin URI',
'version' => 'Version',
'shortlink' => 'Plugin Shortlink',
'otherplugins' => 'Other Plugins'
));
}
if (!array_key_exists($key, $plugin_data) || empty($plugin_data[$key]))
return false;
$data = $plugin_data[$key];
if ($esc) {
switch ($key) {
case 'author':
case 'name':
case 'version':
$data = esc_html($data);
break;
case 'authoruri':
case 'donate':
case 'uri':
case 'shortlink':
case 'otherplugins':
$data = esc_url($data);
break;
/*default:
return false;*/
}
}
$data = apply_filters("{$this->slug('hook')}-plugin-data", $data, $key, $esc, $echo, $plugin_data);
if ($data === NULL)
return false;
if (!$echo)
return $data;
echo $data;
return true;
}
/**
* @access public
* @since 2.0
* @param bool $esc
* @param bool $echo
* @return string Plugin version
*/
function version($esc = false, $echo = false) {
return $this->_plugin_data('version', $esc, $echo);
}
/**
* @since 2.0
*/
function WP_exec_PHP() {
$args = func_get_args();
call_user_func_array(array(&$this, '__construct'), $args);
}
/**
* @since 2.0
*/
function __construct() {
/* @DEBUG */
/* Symbolic Link Fix */
if (stripos($this->file, WP_PLUGIN_DIR) !== 0)
$this->file = WP_PLUGIN_DIR . DIRECTORY_SEPARATOR . basename(__FILE__, '.php') . DIRECTORY_SEPARATOR . basename(__FILE__);
/* /@DEBUG */
load_plugin_textdomain($this->slug(), false, basename(dirname($this->file)) . '/lang');
if (!$this->get_option('version') || version_compare($this->get_option('version'), $this->version(), '<')) {
$old_options = get_option('wp-exec-php');
if (!empty($old_options)) {
if (function_exists('maybe_unserialize'))
$old_options = maybe_unserialize($old_options);
else
$old_options = @unserialize($old_options);
if (isset($old_options['level']))
$this->set_option('role', sprintf('level_%d', $old_options['level']));
if (isset($old_options['widget']))
$this->set_option('widgets', (bool)$old_options['widget']);
delete_option('wp-exec-php');
}
$this->set_option('version', $this->version());
}
$this->add_option('version', $this->version());
foreach ($this->default_options() as $name => $value)
$this->add_option($name, $value);
foreach (array('the_content', 'the_excerpt', 'the_excerpt_rss') as $filter)
add_filter($filter, array(&$this, '_exec_post'), 1);
add_filter('widget_text', array(&$this, '_exec_widget'), 1);
add_filter('widget_title', array(&$this, '_widget_title'), 1, 3);
add_filter('widget_update_callback', array(&$this, '_widget_update_callback'), 10, 4);
add_filter('wp_insert_post_data', array(&$this, '_wp_insert_post_data'));
//add_filter("plugin_action_links_{$this->slug('plugin')}", array(&$this, '_plugin_action_links'));
add_filter('plugin_row_meta', array(&$this, '_plugin_row_meta'), 10, 2);
add_action("admin_head-{$this->slug('settings')}", array(&$this, '_admin_head_options'));
add_action('admin_notices', array(&$this, '_admin_notices'), 9);
add_action('admin_menu', array(&$this, '_admin_menu'));
add_action("load-{$this->slug('settings')}", array(&$this, '_options_init'));
add_action('widgets_init', array(&$this, '_widgets_init'));
add_action('widget_form_callback', array(&$this, '_widget_form_callback'), 10, 2);
add_action('admin_print_footer_scripts', array(&$this, '_admin_print_footer_scripts'), 21);
add_action('deleted_user', array(&$this, 'optimize'));
add_action('user_register', array(&$this, '_user_register'));
add_action('wp', array(&$this, '_wp'), 1, pow(2, 31) - 1);
}
/**
* @access private
* @since 2.0
* @param string $name
* @param string $value Optional.
* @return void
*/
private function add_option($name, $value = '') {
$value = apply_filters("{$this->slug('hook')}-add-option", $value, $name);
if ($value === NULL)
return;
add_option("{$this->slug()}-{$name}", $value);
}
/**
* @access private
* @since 2.0
* @param string $name
* @return string Option value
*/
private function get_option($name) {
$value = get_option("{$this->slug()}-{$name}");
return apply_filters("{$this->slug('hook')}-get-option", $value, $name);
}
/**
* @access private
* @since 2.0
* @param string $name
* @param string $value Optional.
* @return void
*/
private function set_option($name, $value = '') {
$value = apply_filters("{$this->slug('hook')}-set-option", $value, $name);
if ($value === NULL)
return;
update_option("{$this->slug()}-{$name}", $value);
}
/**
* @access private
* @since 2.0
* @return array Default options
*/
private function default_options() {
$options = array(
'allowed' => '',
'banned' => '',
'hooks' => false,
//'role' => 'administrator',
'role' => 'level_10',
'widgets' => false
);
return apply_filters("{$this->slug('hook')}-default-options", $options);
}
/**
* @access private
* @since 2.0
* @param bool $opening
* @param bool $echo Optional.
* @return string Comment tag
*/
function _comment_tag($opening, $echo = true) {
if ($opening)
$tag = "<!--{$this->_plugin_data('name', true)} - {$this->version(true)}: {$this->_plugin_data('uri', true)}-->\n";
else
$tag = "<!--/{$this->_plugin_data('name', true)}-->\n";
$tag = apply_filters("{$this->slug('hook')}-comment-tag", $tag, $opening, $echo);
if ($tag === false)
return false;
if (!$echo)
return $tag;
echo $tag;
return true;
}
/**
* @note WordPress < 2.9.0 will always return true
* @access public
* @since 2.0
* @return bool Is the latest version of plugin
*/
function latest_version() {
$latest = true;
if (function_exists('get_site_transient')) {
$plugins = get_site_transient('update_plugins');
$latest = (!isset($plugins->response) || !is_array($plugins->response) || !isset($plugins->response[$this->slug('plugin')]));
}
return apply_filters("{$this->slug('hook')}-latest-version", $latest);
}
/**
* @access private
* @since 2.0
* @param string $msg
* @param string $type Optional.
* @param int $priority Optional.
* @return void
*/
private function add_notice($msg, $type = 'updated', $priority = false) {
$type = strtolower($type);
$priority = ($priority === false) ? (($type === 'error') ? 5 : 10) : (int)$priority;
$msg = apply_filters("{$this->slug('hook')}-add-notice", $msg, $type, $priority);
if (empty($msg))
return false;
$this->notices[$priority][] = (object)array(
'msg' => (string)$msg,
'type' => (string)$type
);
return true;
}
/**
* @access private
* @since 2.0
* @return void
*/
function _admin_notices() {
if (is_super_admin()) {
$notices = $this->get_option('admin_notices');
if (!empty($notices))
foreach ($notices as $notice)
$this->add_notice($notice->msg, $notice->type, $notice->priority);
$this->set_option('admin_notices', '');
}
$this->notices = apply_filters("{$this->slug('hook')}-print-notices", $this->notices);
ksort($this->notices);
if (!empty($this->notices)) {
$this->_comment_tag(true);
foreach ($this->notices as $priority => $notices)
foreach ($notices as $notice)
echo "<div class=\"{$notice->type}\"><p>{$notice->msg}</p></div>\n";
$this->_comment_tag(false);
}
}
/**
* @access private
* @since 2.0
* @return void
*/
function _wp() {
if (is_singular() && $this->get_option('hooks')) {
global $wp_query;
$post =& $wp_query->get_queried_object();
if ($this->can_execute($post->post_author)) {
$custom = get_post_custom($post->ID);
foreach ((array)$custom as $name => $values) {
if (stripos($name, 'action_') === 0 || stripos($name, 'filter_') === 0) {
$tag = substr($name, 7);
if (($pos = strpos($tag, '_')) !== false && is_numeric($priority = substr($tag, 0, $pos))) {
$tag = substr($tag, $pos + 1);
$priority = ($priority > 0) ? intval($priority) : 10;
} else
$priority = 10;
if (!empty($tag)) {
foreach ((array)$values as $value) {
$value = apply_filters("{$this->slug('hook')}-add-hook", $value, $tag, $priority, $post, $custom);
if (!empty($value)) {
$func = create_function('', '?' . ">{$value}<" . '?');
if ($tag === 'wp' && $priority === 1) {
$args = func_get_args();
call_user_func_array($func, $args);
}
add_filter($tag, $func, $priority, pow(2, 31) - 1);
}
}
}
}
}
}
}
}
/**
* @access private
* @since 2.0
* @return void
*/
function _widgets_init() {
global $wp_widget_factory;
if (array_key_exists('WP_Widget_Text', $wp_widget_factory->widgets))
$wp_widget_factory->widgets['WP_Widget_Text']->widget_options['description'] = __('Arbitrary text, HTML or PHP', $this->slug());
}
/**
* @access private
* @since 2.0
* @param string $content
* @param object|array $instance Optional.
* @param string $id_base Optional.
* @return string Title
*/
function _widget_title($content, $instance = '', $id_base = '') {
if ($id_base === 'text') {
if (apply_filters("{$this->slug('hook')}-do-exec-widget-title", true, $content, $instance, $id_base))
$content = $this->_exec_widget($content/*, false*/);
$content = apply_filters("{$this->slug('hook')}-exec-widget-title", $content, $instance, $id_base);
}
return $content;
}
/**
* @access private
* @since 2.0
* @param object|array $instance
* @param WP_Widget $widget WP_Widget
* @return mixed
*/
function _widget_form_callback($raw_instance, $widget) {
if (is_a($widget, 'WP_Widget_Text')) {
$instance = wp_parse_args((array)$raw_instance, array('title' => '', 'text' => ''));
$this->_comment_tag(true);
?>
<p><label for="<?php echo $widget->get_field_id('title'); ?>"><?php _e('Title:'); ?></label>
<input class="widefat" id="<?php echo $widget->get_field_id('title'); ?>" name="<?php echo $widget->get_field_name('title'); ?>" type="text" value="<?php echo esc_attr($instance['title']); ?>" /></p>
<textarea class="widefat" rows="16" cols="20" id="<?php echo $widget->get_field_id('text'); ?>" name="<?php echo $widget->get_field_name('text'); ?>"><?php echo format_to_edit($instance['text']); ?></textarea>
<p><input id="<?php echo $widget->get_field_id('filter'); ?>" name="<?php echo $widget->get_field_name('filter'); ?>" type="checkbox" <?php checked(isset($instance['filter']) ? $instance['filter'] : 0); ?> /> <label for="<?php echo $widget->get_field_id('filter'); ?>"><?php _e('Automatically add paragraphs'); ?></label></p>
<?php
$this->_comment_tag(false);
$result = null;
do_action_ref_array('in_widget_form', array(&$widget, &$result, $raw_instance));
return false;
}
return $raw_instance;
}
/**
* @access private
* @since 2.0
* @param array $instance
* @param array $new_instance
* @param array $old_instance
* @param WP_Widget $widget
* @return array
*/
function _widget_update_callback($instance, $new_instance, $old_instance, $widget) {
if (is_a($widget, 'WP_Widget_Text')) {
if (current_user_can('unfiltered_html'))
$instance['title'] = $new_instance['title'];
else
$instance['title'] = stripslashes(wp_filter_post_kses(addslashes($new_instance['title'])));
}
return $instance;
}
/**
* @access private
* @since 2.0
* @param array $matches
* @return string Properly formated php
*/
function _post_content_php_commented($matches) {
return '<?php' . stripslashes($matches[1]) . '?' . '>';
}
/**
* @access private
* @since 2.0
* @param array $matches
* @return string Properly formated php
*/
function _post_content_php_encoded($matches) {
return '<?php' . html_entity_decode(stripslashes($matches[1]), ENT_QUOTES, get_bloginfo('charset')) . '?' . '>';
}
/**
* @access private
* @since 2.0
* @param array $data
* @return array Post data with php fixed
*/
function _wp_insert_post_data($data) {
if (stripos($data['post_content'], '<!--?') < strpos($data['post_content'], '?-->'))
$data['post_content'] = preg_replace_callback('/<!--\?(?:php)?(.*?)\?-->/s', array(&$this, '_post_content_php_commented'), $data['post_content']);
if (stripos($data['post_content'], '<?') < strpos($data['post_content'], '?>'))
$data['post_content'] = preg_replace_callback('/<\?(?:php)?(.*?)\?(?:>|>)/s', array(&$this, '_post_content_php_encoded'), $data['post_content']);
$data['post_content'] = $this->normalize_php($data['post_content']);
$data['post_content'] = apply_filters("{$this->slug('hook')}-insert-post-data", $data['post_content'], $data);
return $data;
}
/**
* @access private
* @since 2.0
* @deprected 2.0
* @deprected Use $WP_exec_PHP->_plugin_row_meta()
* @return array Links to display
*/
function _plugin_action_links($links) {
_deprecated_function(__CLASS__ . '::' . __FUNCTION__, '2.0', '$WP_exec_PHP->_plugin_row_meta()');
$links[] = '<a href="' . admin_url('options-general.php?page=' . urlencode($this->slug('plugin'))) . '">' . __('Settings', $this->slug()) . '</a>';
$links[] = "<a href=\"{$this->_plugin_data('donate')}\">" . __('Donate', $this->slug()) . '</a>';
return $links;
}
/**
* @access private
* @since 2.0
* @return array Links to display
*/
function _plugin_row_meta($links, $file) {
if ($file == $this->slug('plugin')) {
$links[] = '<a href="' . admin_url('options-general.php?page=' . urlencode($this->slug('plugin'))) . '">' . __('Settings', $this->slug()) . '</a>';
$links[] = "<a href=\"{$this->_plugin_data('donate')}\">" . __('Donate', $this->slug()) . '</a>';
}
return $links;
}
/**
* @access private
* @since 2.0
* @return string
*/
private function slug($context = 'name', $esc = false, $echo = false) {
if (!is_string($context)) {
$echo = $esc;
$esc = $context;
$context = 'name';
}
switch ($context) {
case 'plugin':
$slug = plugin_basename($this->file);
break;
case 'settings':
$slug = 'settings_page_' . basename(dirname($this->file)) . '/' . basename($this->file, '.php');
break;
case 'name':
case 'slug':
$slug = preg_replace('/[^a-z0-9_\-]/i', '-', $this->_plugin_data('name'));
break;
case 'hook':
$slug = 'wp-exec-php';
break;
default:
$slug = false;
break;
}
if ($context !== 'hook')
$slug = apply_filters("{$this->slug('hook')}-slug", $slug, $context, $esc, $echo);
if ($slug === false)
return false;
if ($esc)
$slug = esc_html($slug);
if (!$echo)
return $slug;
echo $slug;
return true;
}
/**
* @acess private
* @since 2.0
* @param string $content
* @return string Content with fixed PHP
*/
function normalize_php($content) {
if (stripos($content, '<phpcode>') !== false) {
_deprecated_argument(__CLASS__ . '::' . __FUNCTION__, '2.0', '<phpcode> is deprected use \'<?php ?' . '>\' instead.');
$content = str_ireplace(array('<phpcode>', '</phpcode>'), '', $content); //be compatible with Exec PHP
}
if (stripos($content, '[exec]') !== false) {
_deprecated_argument(__CLASS__ . '::' . __FUNCTION__, '2.0', '[exec] is deprected use \'<?php ?' . '>\' instead.');
$content = str_ireplace('[exec]', '<?php ', $content);
$content = str_ireplace('[/exec]', ' ?' . '>', $content);
}
if (strpos($content, '<%=') !== false) {
_deprecated_argument(__CLASS__ . '::' . __FUNCTION__, '2.0', '<%= is deprected use \'<?=\' instead.');
$content = str_replace('<%=', '<?=', $content);
}
if (strpos($content, '<%') !== false) {
_deprecated_argument(__CLASS__ . '::' . __FUNCTION__, '2.0', '<% is deprected use \'<?php ?' . '>\' instead.');
$content = str_replace('<%', '<?php', $content);
$content = str_replace('%>', '?' . '>', $content);
}
if (strpos($content, '<?') !== false) {
$count = 0;
//$content = preg_replace('/<\?(?!php|xml|=|[a-z0-9])/i', '<?php', $content, -1, $count);
$content = preg_replace('/<\?(\s)/', '<?php\1', $content, -1, $count);
if ($count)
_deprecated_argument(__CLASS__ . '::' . __FUNCTION__, '2.0', '<? is deprected use \'<?php ?' . '>\' instead.');
}
return apply_filters("{$this->slug('hook')}-normalize-php", $content);
}
/**
* @access public
* @since 2.0
* @param string $content
* @return string Content with PHP executed
*/
function exec($content = ''/*, $comments = true*/) {
$content = $this->normalize_php($content);
// "Starting with PHP 5.4, short echo tag <?= is always recognized and valid, regardless of the short_open_tag setting." - php.net
if (version_compare(phpversion(), '5.4.0', '<') && strpos($content, '<?=') !== false)
$content = str_replace('<?=', '<?php echo ', $content);
if (apply_filters("{$this->slug('hook')}-do-exec", true, $content)
&& (stripos($content, '<?php') !== false
|| stripos($content, '<?=') !== false)) {
ob_start();
eval('?' . ">{$content}");
$content = ob_get_clean();
/* WordPress adds <br/> tags before/after comments. */
/*$content = $comments ? $this->_comment_tag(true, false) : '';
$content .= ob_get_clean();
$content .= $comments ? "\n{$this->_comment_tag(false, false)}" : '';*/
}
return apply_filters("{$this->slug('hook')}-exec", $content);
}
/**
* @access public
* @since 2.0
* @param string $content
* @return string Content with PHP removed
*/
function clean($content = '') {
$content = $this->normalize_php($content);
if (apply_filters("{$this->slug('hook')}-do-clean", true, $content)
&& (stripos($content, '<?php') !== false
|| stripos($content, '<?=') !== false))
$content = preg_replace('/\<\?(?:php|=).*?\?\>/si', '', $content);
return apply_filters("{$this->slug('hook')}-clean", $content);
}
/**
* @access private
* @since 2.0
* @param string $content
* @return string Content with PHP executed/removed
*/
function _exec_post($content) {
global $post;
if (apply_filters("{$this->slug('hook')}-do-exec-post", true, $content, $post))
$content = $this->can_execute($post->post_author) ? $this->exec($content) : $this->clean($content);
return apply_filters("{$this->slug('hook')}-exec-post", $content, $post);
}
/**
* @access private
* @since 2.0
* @param string $content
* @return string Content with PHP executed/removed
*/
function _exec_widget($content/*, $comments = true*/) {
if (apply_filters("{$this->slug('hook')}-do-exec-widget", true, $content))
$content = $this->get_option('widgets') ? $this->exec($content/*, $comments*/) : $this->clean($content);
return apply_filters("{$this->slug('hook')}-exec-widget", $content);
}
/**
* @access private
* @since 2.0
* @param int $id
* @return void
*/
function _user_register($id) {
if (!is_super_admin() || apply_filters("{$this->slug('hook')}-ignore-is-super-admin", false, $id)) {
$user = new WP_User($id);
$post = $this->can_execute($user->id);
$widget = ($this->get_option('widgets') && $user->has_cap('edit_theme_options'));
if ($post || $widget) {
$notice = 'A new user (login:%1$s id:%2$d) has registered and has the ability to execute php';
if ($post && $widget)
$notice .= ' in posts and widgets';
else if ($post)
$notice .= ' in posts';
else if ($widget)
$notice .= ' in widgets';
$notice = sprintf(__("{$notice}.", $this->slug()), $user->user_login, $user->id);
$notice = apply_filters("{$this->slug('hook')}-new-user-can-execute", $notice, $id, $user, $post, $widget);
if ($notice !== false) {
$notices = $this->get_option('notices');
if (empty($notices) || !is_array($notices))
$notices = array();
$notices[] = (object)array('msg' => $notice, 'type' => 'error', 'priority' => 1);
$this->set_option('notices', $notices);
}
}
}
}
/**
* @access private
* @since 2.0
* @param int $id
* @return bool Wheather user is allowed to execute PHP
*/
private function can_execute($id) {
if ($this->banned_execute($id))
return false;
static $users;
if (is_null($users)) {
$users = $this->get_option('allowed');
$users = empty($users) ? array() : explode(',', $users);
$users = array_map('intval', $users);
}
$id = intval($id);
if (in_array($id, $users))
$exec = true;
else {
$user = new WP_User($id);
$exec = $user->has_cap($this->get_option('role'));
}
return apply_filters("{$this->slug('hook')}-can-execute", $exec, $id, $users);
}
/**
* @access private
* @since 2.0
* @param int $id
* @return bool Whether user is banned from executing PHP
*/
private function banned_execute($id) {
static $users;
if (is_null($users)) {
$users = $this->get_option('banned');
$users = empty($users) ? array() : explode(',', $users);
$users = array_map('intval', $users);
}
$exec = in_array(intval($id), $users);
return apply_filters("{$this->slug('hook')}-banned-execute", $exec, $id, $users);
}
/**
* @access public
* @since 2.0
* @return void
*/
function optimize() {
$allowed = $_allowed = $this->get_option('allowed');
if (!empty($_allowed)) {
$_allowed = explode(',', $_allowed);
$_allowed = array_map('intval', $_allowed);
$i = 0;
while ($i < count($_allowed)) {
if (empty($_allowed[$i]) || !get_userdata($_allowed[$i]))
unset($_allowed[$i]);
$i++;
}
$this->set_option('allowed', implode(',', $_allowed));
}
$banned = $_banned = $this->get_option('banned');
if (!empty($_banned)) {
$_banned = explode(',', $_banned);
$_banned = array_map('intval', $_banned);
$i = 0;
while ($i < count($_banned)) {
if (empty($_banned[$i]) || !get_userdata($_banned[$i]))
unset($_banned[$i]);
$i++;
}
$this->set_option('banned', implode(',', $_banned));
}
do_action("{$this->slug('hook')}-optimize", $allowed, $banned, $_allowed, $_banned);
}
/**
* @access private
* @since 2.0
* @return void
*/
function _admin_menu() {
add_options_page($this->_plugin_data('name'), $this->_plugin_data('name'), 'manage_options', $this->file, array(&$this, '_options_page'));
}
/**
* @access private
* @since 2.0
* @return void
*/
function _admin_print_footer_scripts() {
if (wp_script_is('editor', 'done') && apply_filters("{$this->slug('hook')}-print-editor-fix", true)) {
$this->_comment_tag(true);
?>
<script type="text/javascript">
/* <![CDATA[ */
jQuery(function($) {
var $div = $('<div/>');
$('body').bind('beforeWpautop', function(e, o) {
o.data = o.data.replace(/<\?php.*?\?>/gim, function(str) {
return $div.text(str).html();
});
}).bind('beforePreWpautop', function(e, o) {
o.data = o.data.replace(/<!--\?php/gi, '<?php').replace(/\?-->/g, '?>').replace(/<\?php.*?\?>/gim, function(str) {
return $div.html(str).text();
});
});
<?php
if (user_can_richedit() && wp_default_editor() != 'html') { //are we using the visual editor?
//the following fixes an issue were the visual editor doesnt display php
?>
if (switchEditors.mode == '') {
switchEditors.go('content');
switchEditors.go('content');
}
<?php } ?>
});
/* ]]> */
</script>
<?php
$this->_comment_tag(false);
}
if (wp_script_is('admin-widgets', 'done') && apply_filters("{$this->slug('hook')}-print-widget-fix", true)) {
$this->_comment_tag(true);
?>
<script type="text/javascript">
/* <![CDATA[ */
(function($) {
if (wpWidgets) {
var appendTitle = wpWidgets.appendTitle;
wpWidgets.appendTitle = function(widget) {
if ($('input.id_base[value="text"]', widget).length > 0) {
var title = $('input[id*="-title"]', widget).val();
if (title) {
title = title.replace(/</g, '<').replace(/>/g, '>');
$('.widget-top .widget-title .in-widget-title', widget).html(': ' + title);
}
} else
appendTitle(widget);
};
}
})(jQuery);
/* ]]> */
</script>
<?php
$this->_comment_tag(false);
}
}
/**
* @access private
* @since 2.0
* @return void
*/
function _admin_head_options() {
$this->_comment_tag(true);
?>
<style type="text/css">
#<?php $this->slug(true, true); ?> .red{color:red;}
#<?php $this->slug(true, true); ?> .green{color:green;}
#<?php $this->slug(true, true); ?> table{width:100%;}
#<?php $this->slug(true, true); ?> th{width:15%;font-weight:normal;font-size:1.1em;vertical-align:top;}
#<?php $this->slug(true, true); ?> td{font-weight:normal;font-size:0.9em;vertical-align:top;}
#<?php $this->slug(true, true); ?> abbr,#<?php $this->slug(true, true); ?> .dashed{border-bottom:1px dashed;}
</style>
<?php
$this->_comment_tag(false);
}
/**
* @access private
* @since 2.0
* @return void
*/
function _options_init() {
global $wp_roles;
if (isset($_POST["{$this->slug()}-submit"])) {
if (check_admin_referer("{$this->file}_{$this->slug()}_{$this->version()}")) {
if (isset($_POST["{$this->slug()}-role"])) {
$role = stripslashes(trim($_POST["{$this->slug()}-role"]));
//if (in_array($role, array_keys($wp_roles->get_names()))
if (strpos($role, 'level_') === 0)
$this->set_option('role', $role);
}
foreach (array('hooks', 'widgets') as $option)
$this->set_option($option, isset($_POST["{$this->slug()}-{$option}"]));
do_action("{$this->slug('hook')}-set-options");
$this->add_notice(__('Options saved successfully.', $this->slug()));
}
} else if (isset($_POST["{$this->slug()}-reset"])) {
if (check_admin_referer("{$this->file}_{$this->slug()}_{$this->version()}")) {
foreach ($this->default_options() as $name => $value)
$this->set_option($name, $value);
do_action("{$this->slug('hook')}-reset-options");
$this->add_notice(__('Options reset.', $this->slug()));
}
}
}
/**
* @access private
* @since 2.0
* @return void
*/
function _options_page() {
global $wpdb, $wp_roles, $wp_version;
$the_role = $this->get_option('role');
$widgets = $this->get_option('widgets');
$allowed = $banned = array();
$blog_users = get_users_of_blog();
foreach ($blog_users as $blog_user) {
if ($this->banned_execute($blog_user->ID))
$banned[] = $blog_user->user_login;
else if ($this->can_execute($blog_user->ID)
|| ($widgets
&& $blog_user = new WP_User($blog_user->ID)
&& $blog_user->has_cap('edit_theme_options')))
$allowed[] = $blog_user->user_login;
}
sort($allowed);
sort($banned);