%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/*
Plugin Name: Simple CSS
Plugin URI: https://generatepress.com
Description: Simply add CSS to your WordPress site using an awesome CSS editor or the live Customizer.
Version: 1.1.1
Author: Tom Usborne
Author URI: https://tomusborne.com
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
*/
// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;
add_action( 'admin_menu', 'simple_css_admin_menu' );
/**
* Add the admin menu page.
*
* @since 0.1
*/
function simple_css_admin_menu() {
$setting = add_theme_page(
__( 'Simple CSS', 'simple-css' ),
__( 'Simple CSS', 'simple-css' ),
'edit_theme_options',
'simple-css',
'simple_css_editor'
);
if ( ! $setting ) {
return;
}
add_action( 'load-' . $setting, 'simple_css_scripts' );
}
/**
* Enqueue all necessary scripts and styles.
*
* @since 0.1
*/
function simple_css_scripts() {
wp_enqueue_script( 'simple-css-codemirror-js', plugin_dir_url( __FILE__ ) . 'js/codemirror.js', array( 'jquery' ), null );
wp_enqueue_script( 'simple-css-js', plugin_dir_url( __FILE__ ) . 'js/css.js', array( 'jquery' ), null );
wp_enqueue_style( 'simple-css-codemirror-css', plugin_dir_url( __FILE__ ) . 'css/codemirror.css', null, null );
wp_enqueue_style( 'simple-css-ambiance-css', plugin_dir_url( __FILE__ ) . 'css/ambiance.css', null, null );
wp_enqueue_style( 'simple-css', plugin_dir_url( __FILE__ ) . 'css/style.css', null, null );
}
add_action( 'admin_init', 'simple_css_register_setting' );
/**
* Register the settings for the admin page.
*
* @since 0.1
*/
function simple_css_register_setting() {
register_setting(
'simple_css',
'simple_css',
'simple_css_validate'
);
}
/**
* Build the admin page.
*
* @since 0.1
*/
function simple_css_editor() {
$options = get_option( 'simple_css' );
$css = isset( $options['css'] ) ? strip_tags( $options['css'] ) : '';
$theme = isset( $options['theme'] ) ? $options['theme'] : '';
if ( '' == $theme ) {
$theme = 1;
}
if ( 1 == $theme ) {
$theme_name = 'ambiance';
} else {
$theme_name = 'default';
}
?>
<div class="wrap" id="poststuff">
<?php settings_errors(); ?>
<div id="post-body" class="simple-css metabox-holder columns-2">
<form action="options.php" method="post">
<div id="post-body-content">
<?php settings_fields( 'simple_css' ); ?>
<div class="simple-css-container" data-theme="<?php echo $theme_name; ?>">
<textarea name="simple_css[css]" id="simple-css-textarea"><?php echo $css; ?></textarea>
</div>
</div>
<div id="postbox-container-1" class="postbox-container simple-css-sidebar">
<div>
<?php submit_button( __( 'Save CSS', 'simple-css' ), 'primary large simple-css-save' ); ?>
<div class="color-theme">
<select class="change-theme" name="simple_css[theme]" id="simple_css[theme]">
<option value="1" <?php selected( $theme, 1 ); ?>><?php _e( 'Dark','simple-css' );?></option>
<option value="2" <?php selected( $theme, 2 ); ?>><?php _e( 'Light','simple-css' );?></option>
</select>
</div>
<?php if ( ! defined( 'GENERATE_VERSION' ) ) : ?>
<div class="postbox">
<h3 class="hndle"><span><?php _e( 'GeneratePress', 'simple-css' ); ?></span></h3>
<div class="inside">
<p><?php printf( __( 'Check out our free WordPress theme, %s.', 'simple-css' ), '<a href="https://generatepress.com" target="_blank">GeneratePress</a>' ); ?></p>
</div>
</div>
<?php endif; ?>
<div class="postbox">
<h3 class="hndle"><span><?php _e( 'Customizer', 'simple-css' ); ?></span></h3>
<div class="inside">
<p><?php printf( __( 'Want to live preview your CSS changes? Check out the Simple CSS textarea in the %1$sCustomize%2$s area.', 'simple-css' ), '<a href="' . esc_url( admin_url( 'customize.php' ) ) . '">', '</a>' ); ?></p>
</div>
</div>
<div class="postbox">
<h3 class="hndle"><span><?php _e( 'Tips', 'simple-css' ); ?></span></h3>
<div class="inside">
<p><?php _e( 'Simple CSS should not be used for huge documents. If your CSS is larger than 1000 lines, you should consider using a child theme.', 'simple-css' ); ?></p>
</div>
</div>
</div>
</div>
</form>
</div>
</div>
<?php
}
/**
* Sanitize our saved values.
*
* @since 0.1
*/
function simple_css_validate( $input ) {
$input['css'] = strip_tags( $input['css'] );
$input['theme'] = sanitize_text_field( $input['theme'] );
return $input;
}
add_action( 'customize_register', 'simple_css_customize' );
/**
* Create the Customizer option.
*
* @since 0.1
*/
function simple_css_customize( $wp_customize ) {
require_once( plugin_dir_path( __FILE__ ) . 'customize/css-control.php' );
$wp_customize->add_section( 'simple_css_section',
array(
'title' => __( 'Simple CSS', 'simple-css' ),
'priority' => 200,
)
);
$wp_customize->add_setting( 'simple_css[css]' ,
array(
'type' => 'option',
'capability' => 'edit_theme_options',
'sanitize_callback' => 'simple_css_sanitize_css',
'transport' => 'postMessage',
)
);
$wp_customize->add_control(
new Simple_CSS_Editor(
$wp_customize, 'simple_css',
array(
'section' => 'simple_css_section',
'settings' => 'simple_css[css]'
)
)
);
}
add_action( 'customize_preview_init', 'simple_css_live_preview' );
/**
* Add our live preview.
*
* @since 1.0
*/
function simple_css_live_preview() {
wp_enqueue_script( 'simple-css-live-preview', trailingslashit( plugin_dir_url( __FILE__ ) ) . 'js/live-preview.js', array( 'customize-preview' ), null, true );
}
/**
* Strip HTML from our CSS.
*
* @since 1.0
*
* @param $input Our initial CSS.
*/
function simple_css_sanitize_css( $input ) {
return strip_tags( $input );
}
add_action( 'wp_head', 'simple_css_generate' );
/**
* Generate the CSS in the wp_head hook.
*
* @since 0.1
*/
function simple_css_generate() {
$options = get_option( 'simple_css', array() );
$output = '';
if ( isset( $options['css'] ) ) {
$output = $options['css'];
}
if ( is_singular() ) {
$output .= get_post_meta( get_the_ID(), '_simple_css', true );
}
if ( '' == $output ) {
return;
}
$output = str_replace( array( "\r", "\n" ), '', $output );
$output = preg_replace( '/\s+/', ' ', $output );
// Finally, print it
echo '<style type="text/css" id="simple-css-output">';
echo strip_tags( $output );
echo '</style>';
}
add_action( 'add_meta_boxes', 'simple_css_metabox' );
/**
* Add our Simple CSS meta box.
*
* @since 0.1
*/
function simple_css_metabox() {
// Set user role - make filterable
$allowed = apply_filters( 'simple_css_metabox_capability', 'activate_plugins' );
// If not an administrator, don't show the metabox
if ( ! current_user_can( $allowed ) ) {
return;
}
$args = array( 'public' => true );
$post_types = get_post_types( $args );
foreach ($post_types as $type) {
add_meta_box
(
'simple_css_metabox',
__( 'Simple CSS','simple-css' ),
'simple_css_show_metabox',
$type,
'normal',
'default'
);
}
}
/**
* Outputs the content of the metabox.
*
* @since 0.1
*
* @param $post Object
*/
function simple_css_show_metabox( $post ) {
wp_nonce_field( basename( __FILE__ ), 'simple_css_nonce' );
$options = get_post_meta( $post->ID );
$css = isset( $options[ '_simple_css' ] ) ? $options[ '_simple_css' ][0] : false;
?>
<p>
<textarea style="width:100%;height:300px;" name="_simple_css" id="simple-css-textarea"><?php echo strip_tags( $css ); ?></textarea>
</p>
<?php
}
add_action( 'save_post', 'simple_css_save_metabox' );
/**
* Save our meta box value.
*
* @since 0.1
*
* @param $post_id boolean
*/
function simple_css_save_metabox( $post_id ) {
$is_autosave = wp_is_post_autosave( $post_id );
$is_revision = wp_is_post_revision( $post_id );
$is_valid_nonce = ( isset( $_POST[ 'simple_css_nonce' ] ) && wp_verify_nonce( $_POST[ 'simple_css_nonce' ], basename( __FILE__ ) ) ) ? true : false;
if ( $is_autosave || $is_revision || ! $is_valid_nonce ) {
return;
}
if ( isset( $_POST[ '_simple_css' ] ) && $_POST[ '_simple_css' ] !== '' ) {
update_post_meta( $post_id, '_simple_css', strip_tags( $_POST[ '_simple_css' ] ) );
} else {
delete_post_meta( $post_id, '_simple_css' );
}
}
Zerion Mini Shell 1.0