so-css
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css
8 years ago
inc
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lib
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LICENSE
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readme.txt
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so-css.php
8 years ago
so-css.php
775 lines
| 1 | <?php |
| 2 | /* |
| 3 | Plugin Name: SiteOrigin CSS |
| 4 | Description: An advanced CSS editor from SiteOrigin. |
| 5 | Version: 1.2.0 |
| 6 | Author: SiteOrigin |
| 7 | Author URI: https://siteorigin.com |
| 8 | Plugin URI: https://siteorigin.com/css/ |
| 9 | License: GPL3 |
| 10 | License URI: https://www.gnu.org/licenses/gpl-3.0.txt |
| 11 | Text Domain: so-css |
| 12 | */ |
| 13 | |
| 14 | // Handle the legacy CSS editor that came with SiteOrigin themes |
| 15 | include plugin_dir_path( __FILE__ ) . 'inc/legacy.php'; |
| 16 | |
| 17 | define( 'SOCSS_VERSION', '1.2.0' ); |
| 18 | define( 'SOCSS_JS_SUFFIX', '.min' ); |
| 19 | |
| 20 | /** |
| 21 | * Class SiteOrigin_CSS The main class for the SiteOrigin CSS Editor |
| 22 | */ |
| 23 | class SiteOrigin_CSS { |
| 24 | private $theme; |
| 25 | private $snippet_paths; |
| 26 | |
| 27 | function __construct() { |
| 28 | $this->theme = basename( get_template_directory() ); |
| 29 | $this->snippet_paths = array(); |
| 30 | |
| 31 | // Main header actions |
| 32 | add_action( 'plugins_loaded', array( $this, 'set_plugin_textdomain' ) ); |
| 33 | add_action( 'wp_head', array( $this, 'action_wp_head' ), 20 ); |
| 34 | |
| 35 | // All the admin actions |
| 36 | add_action( 'admin_menu', array( $this, 'action_admin_menu' ) ); |
| 37 | add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ), 20 ); |
| 38 | add_action( 'admin_enqueue_scripts', array( $this, 'dequeue_admin_scripts' ), 19 ); |
| 39 | add_action( 'load-appearance_page_so_custom_css', array( $this, 'add_help_tab' ) ); |
| 40 | |
| 41 | // Add the action links. |
| 42 | add_action( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'plugin_action_links' ) ); |
| 43 | |
| 44 | // The request to hide the getting started video |
| 45 | add_action( 'wp_ajax_socss_hide_getting_started', array( $this, 'admin_action_hide_getting_started' ) ); |
| 46 | |
| 47 | add_action( 'wp_ajax_socss_get_post_css', array( $this, 'admin_action_get_post_css' ) ); |
| 48 | add_action( 'wp_ajax_socss_get_revisions_list', array( $this, 'admin_action_get_revisions_list' ) ); |
| 49 | |
| 50 | if ( ! is_admin() ) { |
| 51 | if( isset( $_GET['so_css_preview'] ) ) { |
| 52 | |
| 53 | add_action( 'plugins_loaded', array($this, 'disable_ngg_resource_manager') ); |
| 54 | add_filter( 'show_admin_bar', '__return_false' ); |
| 55 | add_filter( 'wp_enqueue_scripts', array($this, 'enqueue_inspector_scripts') ); |
| 56 | add_filter( 'wp_footer', array($this, 'inspector_templates') ); |
| 57 | |
| 58 | // We'll be grabbing all the enqueued scripts and outputting them |
| 59 | add_action( 'wp_enqueue_scripts', array($this, 'inline_inspector_scripts'), 100 ); |
| 60 | } |
| 61 | } |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Get a singleton of the SiteOrigin CSS. |
| 66 | * |
| 67 | * @return SiteOrigin_CSS |
| 68 | */ |
| 69 | static function single() { |
| 70 | static $single; |
| 71 | |
| 72 | if ( empty( $single ) ) { |
| 73 | $single = new SiteOrigin_CSS(); |
| 74 | } |
| 75 | |
| 76 | return $single; |
| 77 | } |
| 78 | |
| 79 | /** |
| 80 | * Retrieve the current custom CSS for a given theme and post id combination. |
| 81 | * |
| 82 | * @param $theme string The name of the theme for which to retrieve custom CSS. |
| 83 | * @param $post_id int The ID of the specific post for which to retrieve custom CSS. |
| 84 | * |
| 85 | * @return string The custom CSS for the theme and post ID combination. |
| 86 | */ |
| 87 | function get_custom_css( $theme, $post_id = null ) { |
| 88 | $css_key = 'siteorigin_custom_css[' . $theme . ']'; |
| 89 | if ( empty( $post_id ) ) { |
| 90 | return get_option( $css_key, '' ); |
| 91 | } |
| 92 | |
| 93 | return get_post_meta( $post_id, $css_key, true ); |
| 94 | } |
| 95 | |
| 96 | /** |
| 97 | * Save custom CSS for a given theme and post id combination. |
| 98 | * |
| 99 | * @param $custom_css string The custom CSS to save. |
| 100 | * @param $theme string The name of the theme for which to save custom CSS. |
| 101 | * @param $post_id int The ID of the specific post for which to save custom CSS. |
| 102 | * |
| 103 | * @return bool Whether or not saving the custom CSS was successful. |
| 104 | */ |
| 105 | function save_custom_css( $custom_css, $theme, $post_id = null ) { |
| 106 | $css_key = 'siteorigin_custom_css[' . $theme . ']'; |
| 107 | if ( empty( $post_id ) ) { |
| 108 | $current = get_option( $css_key ); |
| 109 | if ( $current === false ) { |
| 110 | return add_option( $css_key, $custom_css, '', 'no' ); |
| 111 | } else { |
| 112 | return update_option( $css_key, $custom_css ); |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | if ( metadata_exists( 'post', $post_id, $css_key ) ) { |
| 117 | return update_post_meta( $post_id, $css_key, $custom_css ); |
| 118 | } |
| 119 | |
| 120 | return add_post_meta( $post_id, $css_key, $custom_css ); |
| 121 | } |
| 122 | |
| 123 | /** |
| 124 | * Save custom CSS for a given theme and post id combination to a file in the uploads directory to allow for caching. |
| 125 | * |
| 126 | * @param $custom_css |
| 127 | * @param $theme |
| 128 | * @param null $post_id |
| 129 | */ |
| 130 | function save_custom_css_file( $custom_css, $theme, $post_id = null ) { |
| 131 | if ( WP_Filesystem() ) { |
| 132 | global $wp_filesystem; |
| 133 | $upload_dir = wp_upload_dir(); |
| 134 | $upload_dir_path = $upload_dir['basedir'] . '/so-css/'; |
| 135 | |
| 136 | if ( ! $wp_filesystem->is_dir( $upload_dir_path ) ) { |
| 137 | $wp_filesystem->mkdir( $upload_dir_path ); |
| 138 | } |
| 139 | |
| 140 | $css_file_name = 'so-css-' . $theme . ( ! empty( $post_id ) ? '_' . $post_id : '' ); |
| 141 | $css_file_path = $upload_dir_path . $css_file_name . '.css'; |
| 142 | |
| 143 | if ( file_exists( $css_file_path ) ) { |
| 144 | $wp_filesystem->delete( $css_file_path ); |
| 145 | } |
| 146 | |
| 147 | $wp_filesystem->put_contents( |
| 148 | $css_file_path, |
| 149 | $custom_css |
| 150 | ); |
| 151 | } |
| 152 | } |
| 153 | |
| 154 | /** |
| 155 | * Retrieve the previous revisions of custom CSS for a given theme and post id combination. |
| 156 | * |
| 157 | * @param $theme string The name of the theme for which to retrieve custom CSS revisions. |
| 158 | * @param $post_id int The ID of the specific post for which to retrieve custom CSS revisions. |
| 159 | * |
| 160 | * @return array The custom CSS revisions for the theme and post ID combination. |
| 161 | */ |
| 162 | function get_custom_css_revisions( $theme, $post_id = null ) { |
| 163 | $css_key = 'siteorigin_custom_css_revisions[' . $theme . ']'; |
| 164 | if ( empty( $post_id ) ) { |
| 165 | return get_option( $css_key, '' ); |
| 166 | } |
| 167 | |
| 168 | return get_post_meta( $post_id, $css_key, true ); |
| 169 | } |
| 170 | |
| 171 | /** |
| 172 | * Adds a custom CSS revision for a given theme and post id combination. |
| 173 | * |
| 174 | * @param $custom_css string The custom CSS to add as a revision. |
| 175 | * @param $theme string The name of the theme for which to save custom CSS. |
| 176 | * @param $post_id int The ID of the specific post for which to save custom CSS. |
| 177 | * |
| 178 | * @return bool Whether or not adding the custom CSS revision was successful. |
| 179 | */ |
| 180 | function add_custom_css_revision( $custom_css, $theme, $post_id = null ) { |
| 181 | $revisions = $this->get_custom_css_revisions( $this->theme, $post_id ); |
| 182 | |
| 183 | $css_key = 'siteorigin_custom_css_revisions[' . $theme . ']'; |
| 184 | |
| 185 | if ( empty( $revisions ) ) { |
| 186 | $revisions = array(); |
| 187 | if ( empty( $post_id ) ) { |
| 188 | add_option( $css_key, $revisions, '', 'no' ); |
| 189 | } else { |
| 190 | add_post_meta( $post_id, $css_key, $revisions ); |
| 191 | } |
| 192 | } |
| 193 | $revisions[ time() ] = $custom_css; |
| 194 | |
| 195 | // Sort the revisions and cut off any old ones. |
| 196 | krsort( $revisions ); |
| 197 | $revisions = array_slice( $revisions, 0, 15, true ); |
| 198 | |
| 199 | if ( empty( $post_id ) ) { |
| 200 | return update_option( $css_key, $revisions ); |
| 201 | } |
| 202 | |
| 203 | return update_post_meta( $post_id, $css_key, $revisions ); |
| 204 | } |
| 205 | |
| 206 | /** |
| 207 | * Display the custom CSS in the header. |
| 208 | */ |
| 209 | function action_wp_head() { |
| 210 | |
| 211 | $this->enqueue_custom_css( $this->theme ); |
| 212 | |
| 213 | if ( is_singular() ) { |
| 214 | $this->enqueue_custom_css( $this->theme, get_the_ID() ); |
| 215 | } |
| 216 | |
| 217 | } |
| 218 | |
| 219 | /** |
| 220 | * Enqueue the custom CSS for the given theme and post id combination. |
| 221 | * |
| 222 | * @param $theme string The name of the theme for which to enqueue custom CSS. |
| 223 | * @param $post_id int The ID of the specific post for which to enqueue custom CSS. |
| 224 | * |
| 225 | */ |
| 226 | function enqueue_custom_css( $theme, $post_id = null ) { |
| 227 | |
| 228 | $upload_dir = wp_upload_dir(); |
| 229 | $upload_dir_path = $upload_dir['basedir'] . '/so-css/'; |
| 230 | |
| 231 | $css_id = $theme . ( ! empty( $post_id ) ? '_' . $post_id : '' ); |
| 232 | $css_file_name = 'so-css-' . $css_id; |
| 233 | $css_file_path = $upload_dir_path . $css_file_name . '.css'; |
| 234 | |
| 235 | if ( empty( $_GET['so_css_preview'] ) && ! is_admin() && file_exists( $css_file_path ) ) { |
| 236 | wp_enqueue_style( |
| 237 | 'so-css-' . $css_id, |
| 238 | set_url_scheme( $upload_dir['baseurl'] . '/so-css/' . $css_file_name . '.css' ), |
| 239 | array(), |
| 240 | $this->get_latest_revision_timestamp() |
| 241 | ); |
| 242 | } else { |
| 243 | $custom_css = $this->get_custom_css( $theme, $post_id ); |
| 244 | // We just need to enqueue a dummy style |
| 245 | if ( ! empty( $custom_css ) ) { |
| 246 | echo "<style id='" . sanitize_html_class( $css_id ) . "-custom-css' class='siteorigin-custom-css' type='text/css'>\n"; |
| 247 | echo self::sanitize_css( $custom_css ) . "\n"; |
| 248 | echo "</style>\n"; |
| 249 | } |
| 250 | } |
| 251 | } |
| 252 | |
| 253 | function set_plugin_textdomain() { |
| 254 | load_plugin_textdomain( 'so-css', false, plugin_dir_path( __FILE__ ) . 'lang/' ); |
| 255 | } |
| 256 | |
| 257 | /** |
| 258 | * Action to run on the admin action. |
| 259 | */ |
| 260 | function action_admin_menu() { |
| 261 | add_theme_page( __( 'Custom CSS', 'so-css' ), __( 'Custom CSS', 'so-css' ), 'edit_theme_options', 'so_custom_css', array( |
| 262 | $this, |
| 263 | 'display_admin_page' |
| 264 | ) ); |
| 265 | |
| 266 | if ( current_user_can( 'edit_theme_options' ) && isset( $_POST['siteorigin_custom_css_save'] ) ) { |
| 267 | check_admin_referer( 'custom_css', '_sononce' ); |
| 268 | |
| 269 | // Sanitize CSS input. Should keep most tags, apart from script and style tags. |
| 270 | $custom_css = self::sanitize_css( filter_input( INPUT_POST, 'custom_css' ) ); |
| 271 | $selected_post_id = filter_input( INPUT_POST, 'selected_post_id', FILTER_VALIDATE_INT ); |
| 272 | |
| 273 | $current = $this->get_custom_css( $this->theme, $selected_post_id ); |
| 274 | $this->save_custom_css( $custom_css, $this->theme, $selected_post_id ); |
| 275 | |
| 276 | // If this has changed, then add a revision. |
| 277 | if ( $current != $custom_css ) { |
| 278 | $this->add_custom_css_revision( $custom_css, $this->theme, $selected_post_id ); |
| 279 | |
| 280 | $this->save_custom_css_file( $custom_css, $this->theme, $selected_post_id ); |
| 281 | } |
| 282 | } |
| 283 | } |
| 284 | |
| 285 | /** |
| 286 | * Display the help tab |
| 287 | */ |
| 288 | function add_help_tab() { |
| 289 | $screen = get_current_screen(); |
| 290 | $screen->add_help_tab( array( |
| 291 | 'id' => 'custom-css', |
| 292 | 'title' => __( 'Custom CSS', 'so-css' ), |
| 293 | 'content' => '<p>' |
| 294 | . sprintf( __( "SiteOrigin CSS adds any custom CSS you enter here into your site's header. ", 'so-css' ) ) |
| 295 | . __( "These changes will persist across updates so it's best to make all your changes here. ", 'so-css' ) |
| 296 | . '</p>' |
| 297 | ) ); |
| 298 | } |
| 299 | |
| 300 | function enqueue_admin_scripts( $page ) { |
| 301 | if ( $page != 'appearance_page_so_custom_css' ) { |
| 302 | return; |
| 303 | } |
| 304 | |
| 305 | // Core WordPress stuff that we use |
| 306 | wp_enqueue_media(); |
| 307 | |
| 308 | // Enqueue the codemirror scripts. Call Underscore and Backbone dependencies so they're enqueued first to prevent conflicts. |
| 309 | wp_enqueue_script( 'codemirror', plugin_dir_url( __FILE__ ) . 'lib/codemirror/lib/codemirror' . SOCSS_JS_SUFFIX . '.js', array( |
| 310 | 'underscore', |
| 311 | 'backbone' |
| 312 | ), '5.2.0' ); |
| 313 | wp_enqueue_script( 'codemirror-mode-css', plugin_dir_url( __FILE__ ) . 'lib/codemirror/mode/css/css' . SOCSS_JS_SUFFIX . '.js', array(), '5.2.0' ); |
| 314 | |
| 315 | // Add in all the linting libs |
| 316 | wp_enqueue_script( 'codemirror-lint', plugin_dir_url( __FILE__ ) . 'lib/codemirror/addon/lint/lint' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror' ), '5.2.0' ); |
| 317 | wp_enqueue_script( 'codemirror-lint-css', plugin_dir_url( __FILE__ ) . 'lib/codemirror/addon/lint/css-lint' . SOCSS_JS_SUFFIX . '.js', array( |
| 318 | 'codemirror', |
| 319 | 'codemirror-lint-css-lib' |
| 320 | ), '5.2.0' ); |
| 321 | wp_enqueue_script( 'codemirror-lint-css-lib', plugin_dir_url( __FILE__ ) . 'js/csslint' . SOCSS_JS_SUFFIX . '.js', array(), '0.10.0' ); |
| 322 | |
| 323 | // The CodeMirror autocomplete library |
| 324 | wp_enqueue_script( 'codemirror-show-hint', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/hint/show-hint' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror' ), '5.2.0' ); |
| 325 | |
| 326 | // CodeMirror search and dialog addons |
| 327 | wp_enqueue_script( 'codemirror-dialog', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/dialog/dialog' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror' ), '5.2.0' ); |
| 328 | wp_enqueue_style( 'codemirror-dialog', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/dialog/dialog' . SOCSS_JS_SUFFIX . '.css', '5.2.0' ); |
| 329 | |
| 330 | wp_enqueue_script( 'codemirror-search', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/search/search' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror' ), '5.37.0' ); |
| 331 | wp_enqueue_script( 'codemirror-search-searchcursor', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/search/searchcursor' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror', 'codemirror-search' ), '5.37.0' ); |
| 332 | wp_enqueue_script( 'codemirror-search-match-cursor', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/search/match-highlighter' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror', 'codemirror-search' ), '5.37.0' ); |
| 333 | wp_enqueue_script( 'codemirror-search-matchesonscrollbar', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/search/matchesonscrollbar' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror', 'codemirror-search' ), '5.37.0' ); |
| 334 | wp_enqueue_style( 'codemirror-search-matchesonscrollbar', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/search/matchesonscrollbar' . SOCSS_JS_SUFFIX . '.css', array(), '5.37.0' ); |
| 335 | wp_enqueue_script( 'codemirror-scroll-annotatescrollbar', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/scroll/annotatescrollbar' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror', 'codemirror-search', 'codemirror-search-matchesonscrollbar' ), '5.37.0' ); |
| 336 | wp_enqueue_script( 'codemirror-jump-to-line', plugin_dir_url(__FILE__) . 'lib/codemirror/addon/search/jump-to-line' . SOCSS_JS_SUFFIX . '.js', array( 'codemirror', 'codemirror-search' ), '5.37.0' ); |
| 337 | |
| 338 | // All the CodeMirror styles |
| 339 | wp_enqueue_style( 'codemirror', plugin_dir_url( __FILE__ ) . 'lib/codemirror/lib/codemirror.css', array(), '5.2.0' ); |
| 340 | wp_enqueue_style( 'codemirror-theme-neat', plugin_dir_url( __FILE__ ) . 'lib/codemirror/theme/neat.css', array(), '5.2.0' ); |
| 341 | wp_enqueue_style( 'codemirror-lint-css', plugin_dir_url( __FILE__ ) . 'lib/codemirror/addon/lint/lint.css', array(), '5.2.0' ); |
| 342 | wp_enqueue_style( 'codemirror-show-hint', plugin_dir_url( __FILE__ ) . 'lib/codemirror/addon/hint/show-hint.css', array(), '5.2.0' ); |
| 343 | |
| 344 | // Enqueue the scripts for theme CSS processing |
| 345 | wp_enqueue_script( 'siteorigin-css-parser-lib', plugin_dir_url( __FILE__ ) . 'js/css' . SOCSS_JS_SUFFIX . '.js', array( 'jquery' ), SOCSS_VERSION ); |
| 346 | |
| 347 | // There are conflicts between CSS linting and the built in WordPress color picker, so use something else |
| 348 | wp_enqueue_style( 'siteorigin-custom-css-minicolors', plugin_dir_url( __FILE__ ) . 'lib/minicolors/jquery.minicolors.css', array(), '2.1.7' ); |
| 349 | wp_enqueue_script( 'siteorigin-custom-css-minicolors', plugin_dir_url( __FILE__ ) . 'lib/minicolors/jquery.minicolors' . SOCSS_JS_SUFFIX . '.js', array( 'jquery' ), '2.1.7' ); |
| 350 | |
| 351 | // We need Font Awesome |
| 352 | wp_enqueue_style( 'siteorigin-custom-css-font-awesome', plugin_dir_url( __FILE__ ) . 'lib/fontawesome/css/font-awesome.min.css', array(), SOCSS_VERSION ); |
| 353 | |
| 354 | // URI parsing for preview navigation |
| 355 | wp_enqueue_script( 'siteorigin-uri', plugin_dir_url( __FILE__ ) . 'js/URI' . SOCSS_JS_SUFFIX . '.js', array(), SOCSS_VERSION, true ); |
| 356 | |
| 357 | // All the custom SiteOrigin CSS stuff |
| 358 | wp_enqueue_script( 'siteorigin-custom-css', plugin_dir_url(__FILE__) . 'js/editor' . SOCSS_JS_SUFFIX . '.js', array( 'jquery', 'underscore', 'backbone', 'siteorigin-css-parser-lib', 'codemirror' ), SOCSS_VERSION, true ); |
| 359 | wp_enqueue_style( 'siteorigin-custom-css', plugin_dir_url(__FILE__) . 'css/admin.css', array( ), SOCSS_VERSION ); |
| 360 | |
| 361 | |
| 362 | // Pretty confusing, but it seems we should be using `home_url` and NOT `site_url` |
| 363 | // as described here => https://wordpress.stackexchange.com/a/50605 |
| 364 | $init_url = home_url(); |
| 365 | |
| 366 | if ( ! empty( $socss_post_id ) && is_int( $socss_post_id ) ) { |
| 367 | $init_url = set_url_scheme( get_permalink( $socss_post_id ) ); |
| 368 | } |
| 369 | |
| 370 | $open_visual_editor = ! empty( $_REQUEST['open_visual_editor'] ); |
| 371 | |
| 372 | $home_url = add_query_arg( 'so_css_preview', '1', $init_url ); |
| 373 | |
| 374 | $theme = wp_get_theme(); |
| 375 | |
| 376 | wp_localize_script( 'siteorigin-custom-css', 'socssOptions', array( |
| 377 | 'themeCSS' => SiteOrigin_CSS::single()->get_theme_css(), |
| 378 | 'themeName' => $theme->get( 'Name' ), |
| 379 | 'editorDescriptions' => array( |
| 380 | 'global' => __( 'Changes apply to <%= themeName %> and its child themes', 'so-css' ), |
| 381 | 'post' => __( 'Changes apply to the post <%= postTitle %> when the current theme is <%= themeName %> or its child themes', 'so-css' ), |
| 382 | ), |
| 383 | 'homeURL' => $home_url, |
| 384 | 'postCssUrlRoot' => wp_nonce_url( admin_url('admin-ajax.php?action=socss_get_post_css'), 'get_post_css' ), |
| 385 | 'getRevisionsListAjaxUrl' => wp_nonce_url( admin_url('admin-ajax.php?action=socss_get_revisions_list'), 'get_revisions_list' ), |
| 386 | 'openVisualEditor' => $open_visual_editor, |
| 387 | |
| 388 | 'propertyControllers' => apply_filters( 'siteorigin_css_property_controllers', $this->get_property_controllers() ), |
| 389 | |
| 390 | 'loc' => array( |
| 391 | 'unchanged' => __( 'Unchanged', 'so-css' ), |
| 392 | 'select' => __( 'Select', 'so-css' ), |
| 393 | 'select_image' => __( 'Select Image', 'so-css' ), |
| 394 | 'leave' => __( 'Are you sure you want to leave without saving?', 'so-css' ), |
| 395 | ) |
| 396 | ) ); |
| 397 | |
| 398 | // This is for the templates required by the CSS editor. Ideally this would be out in the footer, but we need |
| 399 | // it earlier for dependent scripts. |
| 400 | include plugin_dir_path( __FILE__ ) . 'tpl/js-templates.php'; |
| 401 | } |
| 402 | |
| 403 | /** |
| 404 | * @param $page |
| 405 | */ |
| 406 | function dequeue_admin_scripts( $page ) { |
| 407 | if ( $page != 'appearance_page_so_custom_css' ) { |
| 408 | return; |
| 409 | } |
| 410 | |
| 411 | // Dequeue the core WordPress color picker on the custom CSS page. |
| 412 | // This script causes conflicts and other plugins seem to be enqueueing it on the SO CSS admin page. |
| 413 | wp_dequeue_script( 'wp-color-picker' ); |
| 414 | wp_dequeue_style( 'wp-color-picker' ); |
| 415 | } |
| 416 | |
| 417 | /** |
| 418 | * Get all the available property controllers |
| 419 | */ |
| 420 | function get_property_controllers() { |
| 421 | return include plugin_dir_path( __FILE__ ) . 'inc/controller-config.php'; |
| 422 | } |
| 423 | |
| 424 | function plugin_action_links( $links ) { |
| 425 | if ( isset( $links['edit'] ) ) { |
| 426 | unset( $links['edit'] ); |
| 427 | } |
| 428 | $links['css_editor'] = '<a href="' . admin_url( 'themes.php?page=so_custom_css' ) . '">' . __( 'CSS Editor', 'so-css' ) . '</a>'; |
| 429 | $links['support'] = '<a href="https://siteorigin.com/thread/" target="_blank">' . __( 'Support', 'so-css' ) . '</a>'; |
| 430 | |
| 431 | return $links; |
| 432 | } |
| 433 | |
| 434 | function display_admin_page() { |
| 435 | |
| 436 | $socss_post_id = filter_input( INPUT_GET, 'socss_post_id', FILTER_VALIDATE_INT ); |
| 437 | $theme = filter_input( INPUT_GET, 'theme' ); |
| 438 | $time = filter_input( INPUT_GET, 'time', FILTER_VALIDATE_INT ); |
| 439 | |
| 440 | $custom_css = $this->get_custom_css( $this->theme, $socss_post_id ); |
| 441 | $custom_css_revisions = $this->get_custom_css_revisions( $this->theme, $socss_post_id ); |
| 442 | $current_revision = 0; |
| 443 | |
| 444 | if ( ! empty( $theme ) && $theme == $this->theme && ! empty( $time ) && ! empty( $custom_css_revisions[ $time ] ) ) { |
| 445 | $current_revision = $time; |
| 446 | $custom_css = $custom_css_revisions[ $time ]; |
| 447 | } |
| 448 | |
| 449 | if ( ! empty( $custom_css_revisions ) ) { |
| 450 | krsort( $custom_css_revisions ); |
| 451 | } |
| 452 | |
| 453 | $theme = basename( get_template_directory() ); |
| 454 | |
| 455 | include plugin_dir_path( __FILE__ ) . 'tpl/page.php'; |
| 456 | } |
| 457 | |
| 458 | |
| 459 | function display_teaser() { |
| 460 | return apply_filters( 'siteorigin_premium_upgrade_teaser', true ) && |
| 461 | ! defined( 'SITEORIGIN_PREMIUM_VERSION' ); |
| 462 | } |
| 463 | |
| 464 | /** |
| 465 | * Generates the url to edit the custom CSS for a post. |
| 466 | */ |
| 467 | function get_edit_css_link( $post ) { |
| 468 | $url = admin_url( 'themes.php?page=so_custom_css' ); |
| 469 | if ( ! is_int( $post ) ) { |
| 470 | $post = get_post( $post ); |
| 471 | $post = $post->ID; |
| 472 | } |
| 473 | |
| 474 | return empty( $post ) ? $url : add_query_arg( array( |
| 475 | 'socss_post_id' => urlencode( $post ), |
| 476 | 'open_visual_editor' => 1, |
| 477 | ), $url ); |
| 478 | } |
| 479 | /** |
| 480 | * |
| 481 | */ |
| 482 | function admin_action_hide_getting_started() { |
| 483 | if ( ! isset( $_GET['_wpnonce'] ) || ! wp_verify_nonce( $_GET['_wpnonce'], 'hide' ) ) { |
| 484 | return; |
| 485 | } |
| 486 | |
| 487 | $user = wp_get_current_user(); |
| 488 | if ( ! empty( $user ) ) { |
| 489 | update_user_meta( $user->ID, 'socss_hide_gs', true ); |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | /** |
| 494 | * Retrieves the post specific CSS for the supplied postId. |
| 495 | */ |
| 496 | function admin_action_get_post_css() { |
| 497 | if ( ! isset( $_GET['_wpnonce'] ) || ! wp_verify_nonce( $_GET['_wpnonce'], 'get_post_css' ) ) { |
| 498 | wp_die( |
| 499 | __( 'The supplied nonce is invalid.', 'siteorigin-panels' ), |
| 500 | __( 'Invalid nonce.', 'siteorigin-panels' ), |
| 501 | 403 |
| 502 | ); |
| 503 | } |
| 504 | |
| 505 | $post_id = filter_input( INPUT_GET, 'postId', FILTER_VALIDATE_INT ); |
| 506 | |
| 507 | $current = $this->get_custom_css( $this->theme, $post_id ); |
| 508 | |
| 509 | $url = empty( $post_id ) ? home_url() : set_url_scheme( get_permalink( $post_id ) ); |
| 510 | |
| 511 | wp_send_json( array( 'css' => empty( $current ) ? '' : $current, 'postUrl' => $url ) ); |
| 512 | } |
| 513 | |
| 514 | /** |
| 515 | * Retrieves the past revisions of post specific CSS for the supplied postId. |
| 516 | */ |
| 517 | function admin_action_get_revisions_list() { |
| 518 | if ( ! isset( $_GET['_wpnonce'] ) || ! wp_verify_nonce( $_GET['_wpnonce'], 'get_revisions_list' ) ) { |
| 519 | wp_die( |
| 520 | __( 'The supplied nonce is invalid.', 'siteorigin-panels' ), |
| 521 | __( 'Invalid nonce.', 'siteorigin-panels' ), |
| 522 | 403 |
| 523 | ); |
| 524 | } |
| 525 | |
| 526 | $post_id = filter_input( INPUT_GET, 'postId', FILTER_VALIDATE_INT ); |
| 527 | |
| 528 | $this->custom_css_revisions_list( $this->theme, $post_id ); |
| 529 | |
| 530 | wp_die(); |
| 531 | } |
| 532 | |
| 533 | function custom_css_revisions_list( $theme, $post_id = null, $current_revision = null ) { |
| 534 | |
| 535 | $revisions = $this->get_custom_css_revisions( $theme, $post_id ); |
| 536 | |
| 537 | if ( is_array( $revisions ) ) { |
| 538 | $i = 0; |
| 539 | foreach ( $revisions as $time => $css ) { |
| 540 | $is_current = ( empty( $current_revision ) && $i == 0 ) || ( ! empty( $current_revision ) && $time == $current_revision ); |
| 541 | $query_args = array( 'theme' => $theme, 'time' => $time, 'open_visual_editor' => false ); |
| 542 | if ( ! empty( $post_id ) ) { |
| 543 | $query_args['socss_post_id'] = $post_id; |
| 544 | } |
| 545 | ?> |
| 546 | <li> |
| 547 | <?php if ( ! $is_current ) : ?> |
| 548 | <a href="<?php echo esc_url( add_query_arg( $query_args, admin_url( 'themes.php?page=so_custom_css' ) ) ) ?>" |
| 549 | class="load-css-revision"> |
| 550 | <?php endif; ?> |
| 551 | <?php echo date('j F Y @ H:i:s', $time + get_option('gmt_offset') * 60 * 60) ?> |
| 552 | <?php if ( ! $is_current ) : ?> |
| 553 | </a> |
| 554 | <?php endif; ?> |
| 555 | (<?php printf( __('%d chars', 'so-css'), strlen( $css ) ) ?>)<?php if ( $i == 0 ) : ?> (<?php _e( 'Latest', 'so-css' ) ?>)<?php endif; ?> |
| 556 | </li> |
| 557 | <?php |
| 558 | $i++; |
| 559 | } |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | /** |
| 564 | * Add one or more paths to the registered snippet paths |
| 565 | * |
| 566 | * @param string|array $path |
| 567 | */ |
| 568 | function register_snippet_path( $path ) { |
| 569 | $this->snippet_paths = array_merge( $this->snippet_paths, (array) $path ); |
| 570 | } |
| 571 | |
| 572 | /** |
| 573 | * Get all the available snippets |
| 574 | * |
| 575 | * @return array|bool |
| 576 | */ |
| 577 | function get_snippets() { |
| 578 | // Get the snippet paths |
| 579 | $snippet_paths = apply_filters( 'siteorigin_css_snippet_paths', $this->snippet_paths ); |
| 580 | if ( empty( $snippet_paths ) ) { |
| 581 | return array(); |
| 582 | } |
| 583 | |
| 584 | static $snippets = array(); |
| 585 | if ( ! empty( $snippets ) ) { |
| 586 | return $snippets; |
| 587 | } |
| 588 | |
| 589 | if ( ! WP_Filesystem() ) { |
| 590 | return false; |
| 591 | } |
| 592 | global $wp_filesystem; |
| 593 | foreach ( $snippet_paths as $path ) { |
| 594 | foreach ( glob( $path . '/*.css' ) as $css_file ) { |
| 595 | $data = get_file_data( $css_file, array( |
| 596 | 'Name' => 'Name', |
| 597 | 'Description' => 'Description', |
| 598 | ) ); |
| 599 | |
| 600 | // Get the CSS and strip out the first header |
| 601 | $css = $wp_filesystem->get_contents( $css_file ); |
| 602 | $css = preg_replace( '!/\*.*?\*/!s', '', $css, 1 ); |
| 603 | |
| 604 | $snippets[] = wp_parse_args( $data, array( |
| 605 | 'css' => str_replace( "\t", ' ', trim( $css ) ), |
| 606 | ) ); |
| 607 | } |
| 608 | } |
| 609 | |
| 610 | usort( $snippets, array( $this, 'sort_snippet_callback' ) ); |
| 611 | |
| 612 | return $snippets; |
| 613 | } |
| 614 | |
| 615 | /** |
| 616 | * Sort snippets by name. |
| 617 | * |
| 618 | * @param $a |
| 619 | * @param $b |
| 620 | * |
| 621 | * @return int |
| 622 | */ |
| 623 | static function sort_snippet_callback( $a, $b ) { |
| 624 | return $a['Name'] > $b['Name'] ? 1 : - 1; |
| 625 | } |
| 626 | |
| 627 | /** |
| 628 | * A very simple CSS sanitization function. |
| 629 | * |
| 630 | * @param $css |
| 631 | * |
| 632 | * @return string |
| 633 | */ |
| 634 | static function sanitize_css( $css ) { |
| 635 | return trim( strip_tags( $css ) ); |
| 636 | } |
| 637 | |
| 638 | /** |
| 639 | * Get all the available theme CSS |
| 640 | */ |
| 641 | function get_theme_css() { |
| 642 | $css = ''; |
| 643 | if ( file_exists( get_template_directory() . '/style.css' ) ) { |
| 644 | $css .= file_get_contents( get_template_directory() . '/style.css' ); |
| 645 | } |
| 646 | |
| 647 | if ( is_child_theme() ) { |
| 648 | $css .= file_get_contents( get_stylesheet_directory() . '/style.css' ); |
| 649 | } |
| 650 | |
| 651 | // Remove all CSS comments |
| 652 | $regex = array( |
| 653 | "`^([\t\s]+)`ism" => '', |
| 654 | "`^\/\*(.+?)\*\/`ism" => "", |
| 655 | "`([\n\A;]+)\/\*(.+?)\*\/`ism" => "$1", |
| 656 | "`([\n\A;\s]+)//(.+?)[\n\r]`ism" => "$1\n", |
| 657 | "`(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+`ism" => "\n" |
| 658 | ); |
| 659 | $css = preg_replace( array_keys( $regex ), $regex, $css ); |
| 660 | $css = preg_replace( '/\s+/', ' ', $css ); |
| 661 | |
| 662 | return $css; |
| 663 | } |
| 664 | |
| 665 | /** |
| 666 | * Get the editor description |
| 667 | * |
| 668 | * @return string |
| 669 | */ |
| 670 | static function editor_description() { |
| 671 | $theme = wp_get_theme(); |
| 672 | |
| 673 | return sprintf( __( 'Changes apply to %s and its child themes', 'so-css' ), $theme->get( 'Name' ) ); |
| 674 | } |
| 675 | |
| 676 | function enqueue_inspector_scripts() { |
| 677 | if ( ! current_user_can( 'edit_theme_options' ) ) { |
| 678 | return; |
| 679 | } |
| 680 | |
| 681 | wp_enqueue_style( 'dashicons' ); |
| 682 | |
| 683 | wp_enqueue_script( 'siteorigin-css-parser-lib', plugin_dir_url( __FILE__ ) . 'js/css' . SOCSS_JS_SUFFIX . '.js', array( 'jquery' ), SOCSS_VERSION ); |
| 684 | |
| 685 | wp_enqueue_script( 'siteorigin-css-sizes', plugin_dir_url( __FILE__ ) . 'js/jquery.sizes' . SOCSS_JS_SUFFIX . '.js', array( 'jquery' ), '0.33' ); |
| 686 | wp_enqueue_script( 'siteorigin-css-specificity', plugin_dir_url( __FILE__ ) . 'js/specificity' . SOCSS_JS_SUFFIX . '.js', array() ); |
| 687 | wp_enqueue_script( 'siteorigin-css-inspector', plugin_dir_url( __FILE__ ) . 'js/inspector' . SOCSS_JS_SUFFIX . '.js', array( |
| 688 | 'jquery', |
| 689 | 'underscore', |
| 690 | 'backbone' |
| 691 | ), SOCSS_VERSION, true ); |
| 692 | wp_enqueue_style( 'siteorigin-css-inspector', plugin_dir_url( __FILE__ ) . 'css/inspector.css', array(), SOCSS_VERSION ); |
| 693 | |
| 694 | wp_localize_script( 'siteorigin-css-inspector', 'socssOptions', array() ); |
| 695 | } |
| 696 | |
| 697 | function inspector_templates() { |
| 698 | if ( ! current_user_can( 'edit_theme_options' ) ) { |
| 699 | return; |
| 700 | } |
| 701 | |
| 702 | include plugin_dir_path( __FILE__ ) . 'tpl/inspector-templates.php'; |
| 703 | } |
| 704 | |
| 705 | /** |
| 706 | * Change the stylesheets to all be inline |
| 707 | */ |
| 708 | function inline_inspector_scripts() { |
| 709 | if ( ! current_user_can( 'edit_theme_options' ) ) { |
| 710 | return; |
| 711 | } |
| 712 | |
| 713 | $regex = array( |
| 714 | "`^([\t\s]+)`ism" => '', |
| 715 | "`^\/\*(.+?)\*\/`ism" => "", |
| 716 | "`([\n\A;]+)\/\*(.+?)\*\/`ism" => "$1", |
| 717 | "`([\n\A;\s]+)//(.+?)[\n\r]`ism" => "$1\n", |
| 718 | "`(^[\r\n]*|[\r\n]+)[\s\t]*[\r\n]+`ism" => "\n" |
| 719 | ); |
| 720 | |
| 721 | global $wp_styles; |
| 722 | if ( empty( $wp_styles->queue ) ) { |
| 723 | return; |
| 724 | } |
| 725 | |
| 726 | // Make each of the scripts inline |
| 727 | foreach ( $wp_styles->queue as $handle ) { |
| 728 | if ( $handle === 'siteorigin-css-inspector' || $handle === 'dashicons' ) { |
| 729 | continue; |
| 730 | } |
| 731 | $style = $wp_styles->registered[ $handle ]; |
| 732 | if ( empty( $style->src ) || substr( $style->src, 0, 4 ) !== 'http' ) { |
| 733 | continue; |
| 734 | } |
| 735 | $response = wp_remote_get( $style->src ); |
| 736 | if ( is_wp_error( $response ) || $response['response']['code'] !== 200 || empty( $response['body'] ) ) { |
| 737 | continue; |
| 738 | } |
| 739 | |
| 740 | $css = $response['body']; |
| 741 | $css = preg_replace( array_keys( $regex ), $regex, $css ); |
| 742 | |
| 743 | ?> |
| 744 | <script type="text/css" class="socss-theme-styles" |
| 745 | id="socss-inlined-style-<?php echo sanitize_html_class( $handle ) ?>"> |
| 746 | <?php echo strip_tags( $css ); ?> |
| 747 | </script> |
| 748 | <?php |
| 749 | } |
| 750 | } |
| 751 | |
| 752 | function disable_ngg_resource_manager() { |
| 753 | if ( ! current_user_can( 'edit_theme_options' ) ) { |
| 754 | return; |
| 755 | } |
| 756 | |
| 757 | //The NextGen Gallery plugin does some weird interfering with the output buffer. |
| 758 | define( 'NGG_DISABLE_RESOURCE_MANAGER', true ); |
| 759 | } |
| 760 | |
| 761 | private function get_latest_revision_timestamp() { |
| 762 | $revisions = $this->get_custom_css_revisions( $this->theme ); |
| 763 | if ( empty( $revisions ) ) { |
| 764 | return false; |
| 765 | } |
| 766 | krsort( $revisions ); |
| 767 | $revision_times = array_keys( $revisions ); |
| 768 | |
| 769 | return $revision_times[0]; |
| 770 | } |
| 771 | } |
| 772 | |
| 773 | // Initialize the single |
| 774 | SiteOrigin_CSS::single(); |
| 775 |