File "admincssmu.php"
Full Path: /home/rrterraplen/public_html/wp-includes/wp-includes/wp-content/plugins/admin-css-mu/admincssmu.php
File size: 11.82 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/*
Plugin Name: Admin CSS MU
Plugin URI: http://millionclues.com
Description: A plugin to load a CSS file to style the admin side. Works with Multisite.
Author: Arun Basil Lal
Author URI: http://millionclues.com
Version: 2.10
Text Domain: admin-css-mu
Domain Path: /languages
License: GPL v2 - http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
/**
* ::TODO::
* - Update version number ADMINCSSMU_VERSION_NUM on every update
*/
// Exit If Accessed Directly
if ( ! defined( 'ABSPATH' ) ) exit;
/*------------------------------------------*/
/* Plugin Setup Functions */
/*------------------------------------------*/
// Add Admin Sub Menu: Appearance > Admin CSS MU
function admincssmu_add_menu_links() {
if ( is_multisite() ) {
if ( get_current_blog_id() == SITE_ID_CURRENT_SITE ) {
add_theme_page ( __('Admin CSS MU','admin-css-mu'), __('Admin CSS MU','admin-css-mu'), 'update_core', 'admin-css-mu','admincssmu_admin_interface_render' );
}
}
else {
add_theme_page ( __('Admin CSS MU','admin-css-mu'), __('Admin CSS MU','admin-css-mu'), 'update_core', 'admin-css-mu','admincssmu_admin_interface_render' );
}
}
add_action( 'admin_menu', 'admincssmu_add_menu_links' );
// Print Direct Link To Admin CSS MU Options Page In Plugins List
function admincssmu_settings_link( $links ) {
return array_merge(
array(
'settings' => '<a href="' . admin_url( 'themes.php?page=admin-css-mu' ) . '">' . __( 'Add CSS', 'admin-css-mu' ) . '</a>'
),
$links
);
}
add_filter( 'plugin_action_links_' . plugin_basename(__FILE__), 'admincssmu_settings_link' );
// Add Links to Plugins list
function admincssmu_plugin_row_meta( $links, $file ) {
if ( strpos( $file, 'admincssmu.php' ) !== false ) {
$new_links = array(
'donate' => '<a href="http://millionclues.com/donate/" target="_blank">Donate</a>',
'hireme' => '<a href="http://millionclues.com/portfolio/" target="_blank">Hire Me For A Project</a>',
);
$links = array_merge( $links, $new_links );
}
return $links;
}
add_filter( 'plugin_row_meta', 'admincssmu_plugin_row_meta', 10, 2 );
// Load Text Domain
function admincssmu_load_plugin_textdomain() {
load_plugin_textdomain( 'admin-css-mu', FALSE, basename( dirname( __FILE__ ) ) . '/languages/' );
}
add_action( 'plugins_loaded', 'admincssmu_load_plugin_textdomain' );
// Register Settings
function admincssmu_register_settings() {
register_setting( 'admincssmu_settings_group', 'admincssmu_custom_css', 'admincssmu_clean_css_with_csstidy' );
}
add_action( 'admin_init', 'admincssmu_register_settings' );
/**
* Add plugin version to database
*
* @since 2.4
* @constant ADMINCSSMU_VERSION_NUM the version number of the current version
* @refer https://codex.wordpress.org/Creating_Tables_with_Plugins#Adding_an_Upgrade_Function
*/
if ( !defined( 'ADMINCSSMU_VERSION_NUM' ) ) {
define( 'ADMINCSSMU_VERSION_NUM', '2.10' );
// update_option('abl_admincssmu_version', ADMINCSSMU_VERSION_NUM); // Disabled to set default values for Load Admin CSS checkbox
}
/**
* Set default values for Load CSS checkboxes
*
* @since 2.4
*/
if ( is_multisite() ) {
$installed_ver = get_blog_option( SITE_ID_CURRENT_SITE, 'abl_admincssmu_version' );
}
else {
$installed_ver = get_option( 'abl_admincssmu_version' );
}
if ($installed_ver == '' ) {
if ( is_multisite() ) {
$admincssmu_custom_css_option = get_blog_option( get_current_blog_id(), 'admincssmu_custom_css' );
}
else {
$admincssmu_custom_css_option = get_option( 'admincssmu_custom_css' );
}
// All CSS loaded by default
$admincssmu_custom_css_option['load_css'] = 1;
if ( is_multisite() ) {
update_blog_option(SITE_ID_CURRENT_SITE, 'admincssmu_custom_css', $admincssmu_custom_css_option);
update_blog_option(SITE_ID_CURRENT_SITE, 'abl_admincssmu_version', ADMINCSSMU_VERSION_NUM);
}
else {
update_option('admincssmu_custom_css', $admincssmu_custom_css_option);
update_option('abl_admincssmu_version', ADMINCSSMU_VERSION_NUM);
}
}
// Delete Options During Uninstall
function admincssmu_uninstall_plugin() {
delete_option( 'admincssmu_custom_css' );
delete_option( 'abl_admincssmu_version' );
}
register_uninstall_hook(__FILE__, 'admincssmu_uninstall_plugin' );
/**
* Admin footer text
*
* @since 2.3
*/
function admincssmu_footer_text($default) {
// Retun default on non-plugin pages
$screen = get_current_screen();
if ( $screen->id !== "appearance_page_admin-css-mu" ) {
return $default;
}
$admincssmu_footer_text = sprintf( __( 'If you like this plugin, please <a href="%s" target="_blank">make a donation</a> or leave a <a href="%s" target="_blank">★★★★★</a> rating to support continued development. Thanks a bunch!', 'admin-css-mu' ),
'http://millionclues.com/donate/',
'https://wordpress.org/support/plugin/admin-css-mu/reviews/?rate=5#new-post'
);
return $admincssmu_footer_text;
}
add_filter('admin_footer_text', 'admincssmu_footer_text');
/*--------------------------------------*/
/* Admin Options Page */
/*--------------------------------------*/
// Load Syntax Highlighter
function admincssmu_register_highlighter( $hook ) {
if ( 'appearance_page_admin-css-mu' === $hook ) {
wp_enqueue_style( 'highlighter-css', plugins_url( basename( dirname( __FILE__ ) ) . '/highlighter/codemirror.css' ) );
wp_enqueue_script( 'highlighter-js', plugins_url( basename( dirname( __FILE__ ) ) . '/highlighter/codemirror.js' ), array(), '20140329', true );
wp_enqueue_script( 'highlighter-css-js', plugins_url( basename( dirname( __FILE__ ) ) . '/highlighter/css.js' ), array(), '20140329', true );
}
}
add_action( 'admin_enqueue_scripts', 'admincssmu_register_highlighter' );
// Sanitize CSS with CSS Tidy - Uses CSS Tidy Modified By The Jetpack Team.
function admincssmu_clean_css_with_csstidy ( $input ) {
$input['admincssmu_admin_css'] = admincssmu_csstidy_helper ( $input['admincssmu_admin_css'] );
return $input;
}
// Scrub And Clean With CSS Tidy
function admincssmu_csstidy_helper ( $css, $minify=false ) {
include_once('csstidy/class.csstidy.php');
$csstidy = new csstidy();
$csstidy->set_cfg( 'remove_bslash', false );
$csstidy->set_cfg( 'compress_colors', false );
$csstidy->set_cfg( 'compress_font-weight', false );
$csstidy->set_cfg( 'optimise_shorthands', 0 );
$csstidy->set_cfg( 'remove_last_;', false );
$csstidy->set_cfg( 'case_properties', false );
$csstidy->set_cfg( 'discard_invalid_properties', true );
$csstidy->set_cfg( 'css_level', 'CSS3.0' );
$csstidy->set_cfg( 'preserve_css', true );
if ($minify === false) {
$csstidy->set_cfg( 'template', dirname( __FILE__ ) . '/csstidy/wordpress-standard.tpl' );
} else {
$csstidy->set_cfg( 'template', 'highest');
}
$css = preg_replace( '/\\\\([0-9a-fA-F]{4})/', '\\\\\\\\$1', $css );
$css = str_replace( '<=', '<=', $css );
$css = wp_kses_split( $css, array(), array() );
$css = str_replace( '>', '>', $css ); // kses replaces lone '>' with >
$css = strip_tags( $css );
$csstidy->parse( $css );
$css = $csstidy->print->plain();
return $css;
}
// Admin Interface: Appearance > Admin CSS MU
function admincssmu_admin_interface_render () {
if ( is_multisite() ) {
$admincssmu_custom_css_option = get_blog_option( get_current_blog_id(), 'admincssmu_custom_css' );
}
else {
$admincssmu_custom_css_option = get_option( 'admincssmu_custom_css' );
}
$admincssmu_admin_css_content = isset( $admincssmu_custom_css_option['admincssmu_admin_css'] ) && ! empty( $admincssmu_custom_css_option['admincssmu_admin_css'] ) ? $admincssmu_custom_css_option['admincssmu_admin_css'] : __( "/* Enter Your Custom Admin CSS Here */\r\n", 'admin-css-mu' );
?>
<div class="wrap">
<h1><?php _e('Admin CSS MU','admin-css-mu') ?></h1>
<p><?php _e('Enter your custom CSS below and it will be loaded on all Admin Pages.','admin-css-mu') ?></p>
<form method="post" action="options.php" enctype="multipart/form-data">
<?php settings_fields( 'admincssmu_settings_group' ); ?>
<textarea rows="10" class="large-text code" id="admincssmu_custom_css[admincssmu_admin_css]" name="admincssmu_custom_css[admincssmu_admin_css]"><?php echo esc_textarea( $admincssmu_admin_css_content ); ?></textarea><br>
<div style="margin-top: 5px;">
<input type="checkbox" name="admincssmu_custom_css[load_css]" id="admincssmu_custom_css[load_css]" value="1"
<?php if ( isset( $admincssmu_custom_css_option['load_css'] ) ) { checked( '1', $admincssmu_custom_css_option['load_css'] ); } ?>>
<label for="admincssmu_custom_css[load_css]" style="vertical-align: unset;"><?php _e('Load Admin CSS', 'admin-css-mu') ?></label>
</div>
<div style="margin-top: 5px;">
<input type="checkbox" name="admincssmu_custom_css[minfy_css]" id="admincssmu_custom_css[minfy_css]" value="1"
<?php if ( isset( $admincssmu_custom_css_option['minfy_css'] ) ) { checked( '1', $admincssmu_custom_css_option['minfy_css'] ); } ?>>
<label for="admincssmu_custom_css[minfy_css]" style="vertical-align: unset;"><?php _e('Minify CSS', 'admin-css-mu') ?></label>
</div>
<?php submit_button( __( 'Save CSS', 'admin-css-mu' ), 'primary', 'submit', true ); ?>
</form>
<?php // Highlighter ?>
<script language="javascript">
jQuery( document ).ready( function() {
var editor_admin_css = CodeMirror.fromTextArea( document.getElementById( "admincssmu_custom_css[admincssmu_admin_css]" ), {lineNumbers: true, lineWrapping: true} );
});
</script>
</div><?php
}
/*----------------------------------*/
/* Load CSS Styles */
/*----------------------------------*/
// Load Admin CSS Submited Via Admin
function admincssmu_load_admin_css_from_admin() {
if ( is_multisite() ) {
$admincssmu_custom_css_option = get_blog_option( SITE_ID_CURRENT_SITE, 'admincssmu_custom_css' );
}
else {
$admincssmu_custom_css_option = get_option( 'admincssmu_custom_css' );
}
// Check if Load CSS is checked
if ( !((isset($admincssmu_custom_css_option['load_css'])) && (boolval($admincssmu_custom_css_option['load_css']))) ) {
return;
}
$admincssmu_admin_css_content = isset( $admincssmu_custom_css_option['admincssmu_admin_css'] ) && ! empty( $admincssmu_custom_css_option['admincssmu_admin_css'] ) ? $admincssmu_custom_css_option['admincssmu_admin_css'] : '' ;
$admincssmu_admin_css_content = wp_kses( $admincssmu_admin_css_content, array( '\'', '\"' ) );
$admincssmu_admin_css_content = str_replace( '>', '>', $admincssmu_admin_css_content );
// Minify
if ( (isset($admincssmu_custom_css_option['minfy_css'])) && (boolval($admincssmu_custom_css_option['minfy_css'])) ) {
$admincssmu_admin_css_content = admincssmu_csstidy_helper($admincssmu_admin_css_content, true);
} ?>
<style type="text/css">
<?php echo $admincssmu_admin_css_content; ?>
</style><?php
}
add_filter( 'admin_enqueue_scripts' , 'admincssmu_load_admin_css_from_admin' );
// Load Admin CSS From /wp-content/themes/custom_admin.css For Backward Compatibility With Version 1.0
if ( file_exists ( get_theme_root() . '/custom_admin.css' )) {
function admincssmu_load_custom_admin_css() {
wp_enqueue_style('admincssmu_custom_css', get_theme_root_uri() . '/custom_admin.css');
}
add_action( 'admin_enqueue_scripts', 'admincssmu_load_custom_admin_css' );
}
/**
* Get the boolean value of a variable
*
* @param mixed The scalar value being converted to a boolean.
* @return boolean The boolean value of var.
* @refer https://millionclues.com/wordpress-tips/solved-fatal-error-call-to-undefined-function-boolval/
*/
if( !function_exists('boolval')) {
function boolval($var){
return !! $var;
}
}