mirror of
https://github.com/lubuntu-team/lubuntu.me.git
synced 2025-02-23 08:11:08 +00:00
526 lines
16 KiB
PHP
526 lines
16 KiB
PHP
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<?php
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class SiteOrigin_Widget_Field_TinyMCE extends SiteOrigin_Widget_Field_Text_Input_Base {
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/**
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* The number of visible rows in the textarea.
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*
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* @access protected
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* @var int
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*/
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protected $rows = 10;
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/**
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* The editor initial height. Overrides rows if it is set.
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*
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* @access protected
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* @var int
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*/
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protected $editor_height;
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/**
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* The editor to be displayed initially.
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*
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* @access protected
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* @var string
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*/
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protected $default_editor = 'tinymce';
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/**
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* The last editor selected by the user.
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*
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* @access protected
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* @var string
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*/
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protected $selected_editor;
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/**
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* An array of the buttons which will be rendered for the first toolbar of the TinyMCE editor.
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*
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* @access protected
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* @var array
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*/
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protected $mce_buttons;
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/**
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* An array of the buttons which will be rendered for the second toolbar of the TinyMCE editor.
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*
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* @access protected
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* @var array
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*/
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protected $mce_buttons_2;
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/**
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* An array of the buttons which will be rendered for the third toolbar of the TinyMCE editor.
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*
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* @access protected
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* @var array
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*/
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protected $mce_buttons_3;
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/**
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* An array of the buttons which will be rendered for the fourth toolbar of the TinyMCE editor.
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*
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* @access protected
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* @var array
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*/
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protected $mce_buttons_4;
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/**
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* An array of the buttons which will be rendered for the QuickTags editor.
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*
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* @access protected
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* @var array
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*/
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protected $quicktags_buttons;
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/**
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* An array of filter callbacks to apply to the set of buttons which will be rendered for the editor.
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*
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* @access protected
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* @var array
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*/
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protected $button_filters;
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/**
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* An array of the included plugins to enable for the TinyMCE editor.
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*
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* @access protected
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* @var array
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*/
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protected $mce_plugins;
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/**
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* An array of external plugins for the TinyMCE editor.
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*
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* @access protected
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* @var array
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*/
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protected $mce_external_plugins;
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/**
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* Updated Editor JS API was introduced in WP 4.8 so need to check for compatibility with older versions.
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*
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* @access private
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* @var bool
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*/
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private $wp_version_lt_4_8;
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protected function get_default_options() {
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return array(
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'mce_buttons' => array(
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'formatselect',
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'bold',
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'italic',
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'bullist',
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'numlist',
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'blockquote',
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'alignleft',
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'aligncenter',
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'alignright',
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'link',
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'unlink',
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'wp_more',
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'wp_adv',
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),
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'mce_buttons_2' => array(
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'strikethrough',
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'hr',
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'forecolor',
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'pastetext',
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'removeformat',
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'charmap',
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'outdent',
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'indent',
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'undo',
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'redo',
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'wp_help',
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),
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'quicktags_buttons' => array(
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'strong',
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'em',
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'link',
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'block',
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'del',
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'ins',
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'img',
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'ul',
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'ol',
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'li',
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'code',
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'more',
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'close',
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),
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'mce_plugins' => array(
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'charmap',
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'colorpicker',
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'hr',
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'lists',
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'media',
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'paste',
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'tabfocus',
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'textcolor',
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'fullscreen',
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'wordpress',
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'wpautoresize',
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'wpeditimage',
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'wpemoji',
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'wpgallery',
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'wplink',
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'wpdialogs',
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'wptextpattern',
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'wpview',
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),
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'mce_external_plugins' => array(),
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);
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}
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protected function initialize() {
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if ( ! is_admin() ) {
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return;
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}
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global $wp_version;
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$this->wp_version_lt_4_8 = version_compare( $wp_version, '4.8', '<' );
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if ( ! empty( $this->wp_version_lt_4_8 ) ) {
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add_filter( 'mce_buttons', array( $this, 'mce_buttons_filter' ), 10, 2 );
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add_filter( 'quicktags_settings', array( $this, 'quicktags_settings' ), 10, 2 );
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}
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if ( ! empty( $this->button_filters ) ) {
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foreach ( $this->button_filters as $filter_name => $filter ) {
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$is_valid_filter = preg_match(
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'/mce_buttons(?:_[1-4])?|quicktags_settings/', $filter_name
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) && ! empty( $filter ) && is_callable( $filter );
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if ( $is_valid_filter ) {
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add_filter( $filter_name, array( $this, $filter_name ), 10, 2 );
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}
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}
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}
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if( class_exists( 'WC_Shortcodes_TinyMCE_Buttons' ) ) {
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if ( ! empty( $this->wp_version_lt_4_8 ) ) {
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$screen = get_current_screen();
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if( ! is_null( $screen ) && $screen->id != 'widgets' ) {
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add_filter( 'mce_external_plugins', array( $this, 'add_wpc_shortcodes_plugin' ), 15 );
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add_filter( 'mce_buttons', array( $this, 'register_wpc_shortcodes_button' ), 15 );
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}
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} else {
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$this->mce_external_plugins = $this->add_wpc_shortcodes_plugin( $this->mce_external_plugins );
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$this->mce_buttons = $this->register_wpc_shortcodes_button( $this->mce_buttons );
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}
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}
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if( class_exists( 'WC_Shortcodes_Admin' ) ) {
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if ( ! empty( $this->wp_version_lt_4_8 ) ) {
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$screen = get_current_screen();
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if( ! is_null( $screen ) && $screen->id != 'widgets' ) {
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add_filter( 'mce_external_plugins', array( $this, 'add_wc_shortcodes_plugin' ), 15 );
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add_filter( 'mce_buttons', array( $this, 'register_wc_shortcodes_button' ), 15 );
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}
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} else {
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$this->mce_external_plugins = $this->add_wc_shortcodes_plugin( $this->mce_external_plugins );
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$this->mce_buttons = $this->register_wc_shortcodes_button( $this->mce_buttons );
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}
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}
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}
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function add_wc_shortcodes_plugin( $plugins ) {
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if( isset( $plugins['woocommerce_shortcodes'] ) ) {
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return $plugins;
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}
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$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
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$editor_path = 'woocommerce-shortcodes/assets/js/editor' . $suffix . '.js';
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if( file_exists( WP_PLUGIN_DIR . '/' . $editor_path ) ) {
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$plugins['woocommerce_shortcodes'] = plugins_url( $editor_path );
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}
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return $plugins;
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}
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function register_wc_shortcodes_button( $buttons ) {
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if( ! in_array( 'woocommerce_shortcodes', $buttons ) ) {
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array_push( $buttons, '|', 'woocommerce_shortcodes' );
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}
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return $buttons;
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}
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function add_wpc_shortcodes_plugin( $plugins ) {
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if( ! isset( $plugins['wpc_shortcodes'] ) ) {
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$shortcodes_path = 'wc-shortcodes/includes/mce/js/shortcodes-tinymce-4.js';
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if ( file_exists( WP_PLUGIN_DIR . '/' . $shortcodes_path ) ) {
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$plugins['wpc_shortcodes'] = plugins_url( $shortcodes_path . '?ver=' . WC_SHORTCODES_VERSION );
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}
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}
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if( ! isset( $plugins['wpc_font_awesome'] ) ) {
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$fontawesome_path = 'wc-shortcodes/includes/mce/js/font-awesome-tinymce-4.js';
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if ( file_exists( WP_PLUGIN_DIR . '/' . $fontawesome_path ) ) {
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$plugins['wpc_font_awesome'] = plugins_url( $fontawesome_path . '?ver=' . WC_SHORTCODES_VERSION );
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}
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}
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return $plugins;
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}
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function register_wpc_shortcodes_button( $buttons ) {
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if( ! in_array( 'wpc_shortcodes_button', $buttons ) ) {
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array_push( $buttons, 'wpc_shortcodes_button' );
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}
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if( ! in_array( 'wpcfontAwesomeGlyphSelect', $buttons ) ) {
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array_push( $buttons, 'wpcfontAwesomeGlyphSelect' );
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}
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return $buttons;
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}
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/**
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* @param $name
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* @param $arguments
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* @return array|mixed
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*/
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function __call( $name, $arguments ) {
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if ( preg_match( '/mce_buttons(?:_[1-4])?|quicktags_settings/', $name ) && !empty( $this->button_filters[$name] ) ) {
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$filter = $this->button_filters[$name];
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if ( !empty( $filter[0] ) && is_a( $filter[0], 'SiteOrigin_Widget' ) ) {
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$widget = $filter[0];
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$settings = !empty($arguments[0]) ? $arguments[0] : array();
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$editor_id = !empty($arguments[1]) ? $arguments[1] : '';
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if ( preg_match( '/widget-' . $widget->id_base . '-.*-' . $this->base_name . '/', $editor_id ) ) {
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return call_user_func( $filter, $settings, $editor_id );
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}
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else {
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return $settings;
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}
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}
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}
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}
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public function mce_buttons_filter( $buttons, $editor_id ) {
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if (($key = array_search('fullscreen', $buttons)) !== false) {
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unset($buttons[$key]);
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}
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return $buttons;
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}
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public function quicktags_settings( $settings, $editor_id ) {
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$settings['buttons'] = preg_replace( '/,fullscreen/', '', $settings['buttons'] );
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$settings['buttons'] = preg_replace( '/,dfw/', '', $settings['buttons'] );
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return $settings;
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}
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protected function get_input_classes() {
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$classes = parent::get_input_classes();
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$classes[] = 'wp-editor-area';
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return $classes;
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}
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protected function render_before_field( $value, $instance ) {
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$selected_editor_name = $this->get_selected_editor_field_name( $this->base_name );
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if( ! empty( $instance[ $selected_editor_name ] ) ) {
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$this->selected_editor = $instance[ $selected_editor_name ];
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}
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else {
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$this->selected_editor = $this->default_editor;
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}
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parent::render_before_field( $value, $instance );
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}
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protected function render_field( $value, $instance ) {
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if ( $this->wp_version_lt_4_8 ) {
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$this->render_field_pre48( $value, $instance );
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return;
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}
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$selected_editor = in_array( $this->selected_editor, array( 'tinymce', 'tmce' ) ) ? 'tmce' : 'html';
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$tmce_settings = array(
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'toolbar1' => apply_filters( 'mce_buttons', $this->mce_buttons, $this->element_id ),
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'toolbar2' => apply_filters( 'mce_buttons_2', $this->mce_buttons_2, $this->element_id ),
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'toolbar3' => apply_filters( 'mce_buttons_3',$this->mce_buttons_3, $this->element_id ),
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'toolbar4' => apply_filters( 'mce_buttons_4',$this->mce_buttons_4, $this->element_id ),
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'plugins' => array_unique( apply_filters( 'tiny_mce_plugins', $this->mce_plugins ) ),
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);
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foreach ( $tmce_settings as $name => $setting ) {
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$tmce_settings[ $name ] = is_array( $setting ) ? implode( ',', $setting ) : '';
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}
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$tmce_settings['external_plugins'] = array_unique( apply_filters( 'mce_external_plugins', $this->mce_external_plugins ) );
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$suffix = SCRIPT_DEBUG ? '' : '.min';
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$version = 'ver=' . get_bloginfo( 'version' );
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// Default stylesheets
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$mce_css = includes_url( "css/dashicons$suffix.css?$version" ) . ',' .
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includes_url( "js/tinymce/skins/wordpress/wp-content.css?$version" );
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$editor_styles = get_editor_stylesheets();
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if ( ! empty( $editor_styles ) ) {
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// Force urlencoding of commas.
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foreach ( $editor_styles as $key => $url ) {
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if ( strpos( $url, ',' ) !== false ) {
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$editor_styles[ $key ] = str_replace( ',', '%2C', $url );
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}
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}
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$mce_css .= ',' . implode( ',', $editor_styles );
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}
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$mce_css = trim( apply_filters( 'mce_css', $mce_css ), ' ,' );
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$tmce_settings['content_css'] = $mce_css;
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$qt_settings = apply_filters(
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'quicktags_settings',
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array( 'buttons' => $this->quicktags_buttons ),
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$this->element_id
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);
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|
|
$qt_settings['buttons'] = ! empty( $qt_settings['buttons'] ) ? $qt_settings['buttons'] : array();
|
||
|
|
$qt_settings['buttons'] = is_array( $qt_settings['buttons'] ) ? implode( ',', $qt_settings['buttons'] ) : '';
|
||
|
|
|
||
|
|
$settings = array(
|
||
|
|
'selectedEditor' => $selected_editor,
|
||
|
|
'tinymce' => array(
|
||
|
|
'wp_skip_init' => strpos( $this->element_id, '__i__' ) != false ||
|
||
|
|
strpos( $this->element_id, '_id_' ) != false,
|
||
|
|
'wpautop' => true,
|
||
|
|
),
|
||
|
|
'quicktags' => array(
|
||
|
|
'buttons' => $qt_settings['buttons'],
|
||
|
|
),
|
||
|
|
);
|
||
|
|
|
||
|
|
$tmce_settings = apply_filters( 'tiny_mce_before_init', $tmce_settings, $this->element_id );
|
||
|
|
|
||
|
|
foreach ( $tmce_settings as $name => $setting ) {
|
||
|
|
unset( $jdec );
|
||
|
|
if ( ! empty( $tmce_settings[ $name ] ) ) {
|
||
|
|
// Attempt to decode setting as JSON. For back compat with filters used by WP editor.
|
||
|
|
if ( is_string( $setting ) ) {
|
||
|
|
$jdec = json_decode( $setting, true );
|
||
|
|
}
|
||
|
|
$settings['tinymce'][ $name ] = empty( $jdec ) ? $setting : $jdec;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$value = apply_filters( 'the_editor_content', $value, $this->selected_editor );
|
||
|
|
|
||
|
|
if ( false !== stripos( $value, 'textarea' ) ) {
|
||
|
|
$value = preg_replace( '%</textarea%i', '</textarea', $value );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
$media_buttons = $this->render_media_buttons( $this->element_id );
|
||
|
|
|
||
|
|
?><div class="siteorigin-widget-tinymce-container"
|
||
|
|
data-editor-settings="<?php echo esc_attr( json_encode( $settings ) ) ?>"
|
||
|
|
data-media-buttons="<?php echo esc_attr( json_encode( array( 'html' => $media_buttons ) ) ) ?>">
|
||
|
|
<textarea id="<?php echo esc_attr( $this->element_id ) ?>"
|
||
|
|
name="<?php echo esc_attr( $this->element_name ) ?>"
|
||
|
|
<?php if ( isset( $this->editor_height ) ) : ?>
|
||
|
|
style="height: <?php echo intval( $this->editor_height ) ?>px"
|
||
|
|
<?php else : ?>
|
||
|
|
rows="<?php echo esc_attr( $this->rows ) ?>"
|
||
|
|
<?php endif; ?>
|
||
|
|
<?php $this->render_data_attributes( $this->get_input_data_attributes() ) ?>
|
||
|
|
<?php $this->render_CSS_classes( $this->get_input_classes() ) ?>
|
||
|
|
<?php if ( ! empty( $this->placeholder ) ) echo 'placeholder="' . esc_attr( $this->placeholder ) . '"' ?>
|
||
|
|
<?php if( ! empty( $this->readonly ) ) echo 'readonly' ?>><?php echo htmlentities( $value, ENT_QUOTES, 'UTF-8' ) ?></textarea>
|
||
|
|
</div>
|
||
|
|
<input type="hidden"
|
||
|
|
name="<?php echo esc_attr( $this->for_widget->so_get_field_name( $this->base_name . '_selected_editor', $this->parent_container) ) ?>"
|
||
|
|
class="siteorigin-widget-input siteorigin-widget-tinymce-selected-editor"
|
||
|
|
value="<?php echo esc_attr( $this->selected_editor ) ?>"/>
|
||
|
|
<?php
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
private function render_field_pre48( $value, $instance ) {
|
||
|
|
|
||
|
|
$settings = array(
|
||
|
|
'textarea_name' => esc_attr( $this->element_name ),
|
||
|
|
'default_editor' => $this->selected_editor,
|
||
|
|
'textarea_rows' => $this->rows,
|
||
|
|
'editor_class' => 'siteorigin-widget-input',
|
||
|
|
'tinymce' => array(
|
||
|
|
'wp_skip_init' => strpos( $this->element_id, '__i__' ) != false || strpos( $this->element_id, '_id_' ) != false
|
||
|
|
)
|
||
|
|
);
|
||
|
|
if( isset( $this->editor_height ) ) $settings['editor_height'] = $this->editor_height;
|
||
|
|
preg_match( '/widget-(.+?)\[/', $this->element_name, $id_base_matches );
|
||
|
|
$widget_id_base = empty($id_base_matches) || count($id_base_matches) < 2 ? '' : $id_base_matches[1];
|
||
|
|
?>
|
||
|
|
<div class="siteorigin-widget-tinymce-container"
|
||
|
|
data-mce-settings="<?php echo esc_attr( json_encode( $settings['tinymce'] ) ) ?>"
|
||
|
|
data-qt-settings="<?php echo esc_attr( json_encode( array() ) ) ?>"
|
||
|
|
data-widget-id-base="<?php echo esc_attr( $widget_id_base ) ?>"
|
||
|
|
>
|
||
|
|
<?php
|
||
|
|
wp_editor( $value, esc_attr( $this->element_id ), $settings )
|
||
|
|
?>
|
||
|
|
</div>
|
||
|
|
<input type="hidden"
|
||
|
|
name="<?php echo esc_attr( $this->for_widget->so_get_field_name( $this->base_name . '_selected_editor', $this->parent_container) ) ?>"
|
||
|
|
class="siteorigin-widget-input siteorigin-widget-tinymce-selected-editor"
|
||
|
|
value="<?php echo esc_attr( $this->selected_editor ) ?>"/>
|
||
|
|
<?php
|
||
|
|
|
||
|
|
if( $this->selected_editor == 'html' ) {
|
||
|
|
remove_filter( 'the_editor_content', 'wp_htmledit_pre' );
|
||
|
|
}
|
||
|
|
if( $this->selected_editor == 'tinymce' ) {
|
||
|
|
remove_filter( 'the_editor_content', 'wp_richedit_pre' );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
public function enqueue_scripts() {
|
||
|
|
|
||
|
|
if ( $this->wp_version_lt_4_8 ) {
|
||
|
|
$src = plugin_dir_url( __FILE__ ) . 'js/tinymce-field-pre48' . SOW_BUNDLE_JS_SUFFIX . '.js';
|
||
|
|
$deps = array( 'jquery', 'editor', 'quicktags' );
|
||
|
|
} else {
|
||
|
|
wp_enqueue_editor();
|
||
|
|
$src = plugin_dir_url( __FILE__ ) . 'js/tinymce-field' . SOW_BUNDLE_JS_SUFFIX . '.js';
|
||
|
|
$deps = array( 'jquery' );
|
||
|
|
}
|
||
|
|
|
||
|
|
wp_enqueue_script( 'so-tinymce-field', $src, $deps, SOW_BUNDLE_VERSION );
|
||
|
|
wp_enqueue_style(
|
||
|
|
'so-tinymce-field', plugin_dir_url( __FILE__ ) . 'css/tinymce-field.css', array(), SOW_BUNDLE_VERSION
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
protected function sanitize_field_input( $value, $instance ) {
|
||
|
|
if( current_user_can( 'unfiltered_html' ) ) {
|
||
|
|
$sanitized_value = $value;
|
||
|
|
} else {
|
||
|
|
$sanitized_value = wp_kses_post( $value );
|
||
|
|
}
|
||
|
|
$sanitized_value = balanceTags( $sanitized_value , true );
|
||
|
|
return $sanitized_value;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function sanitize_instance( $instance ) {
|
||
|
|
$selected_editor_name = $this->get_selected_editor_field_name( $this->base_name );
|
||
|
|
if( ! empty( $instance[ $selected_editor_name ] ) ) {
|
||
|
|
$selected_editor = $instance[ $selected_editor_name ];
|
||
|
|
$instance[ $selected_editor_name ] = in_array( $selected_editor, array( 'tinymce', 'tmce', 'quicktags', 'html' ) ) ? $selected_editor : $this->default_editor;
|
||
|
|
}
|
||
|
|
return $instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
public function get_selected_editor_field_name( $base_name ) {
|
||
|
|
$v_name = $base_name;
|
||
|
|
if( strpos($v_name, '][') !== false ) {
|
||
|
|
// Remove this splitter
|
||
|
|
$v_name = substr( $v_name, strrpos($v_name, '][') + 2 );
|
||
|
|
}
|
||
|
|
return $v_name . '_selected_editor';
|
||
|
|
}
|
||
|
|
|
||
|
|
private function render_media_buttons( $editor_id ) {
|
||
|
|
|
||
|
|
ob_start();
|
||
|
|
if ( ! function_exists( 'media_buttons' ) ) {
|
||
|
|
include( ABSPATH . 'wp-admin/includes/media.php' );
|
||
|
|
}
|
||
|
|
|
||
|
|
echo '<div id="wp-' . esc_attr( $editor_id ) . '-media-buttons" class="wp-media-buttons">';
|
||
|
|
|
||
|
|
do_action( 'media_buttons', $editor_id );
|
||
|
|
|
||
|
|
echo "</div>\n";
|
||
|
|
|
||
|
|
return ob_get_clean();
|
||
|
|
}
|
||
|
|
}
|