| 1 |
<?php |
| 2 |
|
| 3 |
if ( ! defined( 'ABSPATH' ) ) { |
| 4 |
// Exit if accessed directly. |
| 5 |
exit; |
| 6 |
} |
| 7 |
|
| 8 |
if ( ! class_exists( 'Qi_Blocks_Framework_Global_Styles' ) ) { |
| 9 |
class Qi_Blocks_Framework_Global_Styles { |
| 10 |
private static $instance; |
| 11 |
|
| 12 |
public function __construct() { |
| 13 |
// Create global options. |
| 14 |
add_action( 'init', array( $this, 'add_options' ) ); |
| 15 |
|
| 16 |
// Extend main rest api routes with new case. |
| 17 |
add_filter( 'qi_blocks_filter_rest_api_routes', array( $this, 'add_rest_api_routes' ) ); |
| 18 |
|
| 19 |
// Localize main editor js script with additional variables. |
| 20 |
add_filter( 'qi_blocks_filter_localize_main_editor_js', array( $this, 'localize_script' ) ); |
| 21 |
|
| 22 |
// Add page inline styles. |
| 23 |
// permission 20 is set in order to be after the main css file and after the global typography styles (@see Qi_Blocks_Global_Settings_Typography). |
| 24 |
add_action( 'wp_enqueue_scripts', array( $this, 'add_page_inline_style' ), 20 ); |
| 25 |
|
| 26 |
// Set Qode themes Gutenberg styles. |
| 27 |
add_action( 'enqueue_block_editor_assets', array( $this, 'set_themes_gutenberg_styles' ), 15 ); |
| 28 |
} |
| 29 |
|
| 30 |
/** |
| 31 |
* Module class instance |
| 32 |
* |
| 33 |
* @return Qi_Blocks_Framework_Global_Styles |
| 34 |
*/ |
| 35 |
public static function get_instance() { |
| 36 |
if ( is_null( self::$instance ) ) { |
| 37 |
self::$instance = new self(); |
| 38 |
} |
| 39 |
|
| 40 |
return self::$instance; |
| 41 |
} |
| 42 |
|
| 43 |
public function localize_script( $global ) { |
| 44 |
$global['currentPageID'] = 0; |
| 45 |
$global['currentPageStyles'] = array(); |
| 46 |
|
| 47 |
return $global; |
| 48 |
} |
| 49 |
|
| 50 |
public function sanitize_block_selector( $selector ) { |
| 51 |
return isset( $selector ) && is_string( $selector ) ? preg_replace( '/[^a-zA-Z0-9\-_.,:>\s\[\]*~=\"()#\'+]/', '', $selector ) : ''; |
| 52 |
} |
| 53 |
|
| 54 |
public function add_options() { |
| 55 |
if ( ! get_option( 'qi_blocks_global_styles' ) ) { |
| 56 |
add_option( |
| 57 |
'qi_blocks_global_styles', |
| 58 |
array( |
| 59 |
'posts' => array(), |
| 60 |
'widgets' => array(), |
| 61 |
'templates' => array(), |
| 62 |
'undefined' => array(), |
| 63 |
) |
| 64 |
); |
| 65 |
} |
| 66 |
} |
| 67 |
|
| 68 |
public function add_rest_api_routes( $routes ) { |
| 69 |
$routes['get-global-styles'] = array( |
| 70 |
'route' => 'get-styles', |
| 71 |
'methods' => WP_REST_Server::READABLE, |
| 72 |
'callback' => array( $this, 'get_global_styles_callback' ), |
| 73 |
'permission_callback' => function () { |
| 74 |
return current_user_can( 'edit_posts' ); |
| 75 |
}, |
| 76 |
); |
| 77 |
|
| 78 |
$routes['update-global-styles'] = array( |
| 79 |
'route' => 'update-styles', |
| 80 |
'methods' => WP_REST_Server::CREATABLE, |
| 81 |
'callback' => array( $this, 'update_global_styles_callback' ), |
| 82 |
'permission_callback' => function () { |
| 83 |
return current_user_can( 'edit_posts' ) && current_user_can( 'publish_posts' ); |
| 84 |
}, |
| 85 |
'args' => array( |
| 86 |
'options' => array( |
| 87 |
'required' => true, |
| 88 |
'validate_callback' => function ( $param ) { |
| 89 |
// Simple solution for validation can be 'is_array' value instead of callback function. |
| 90 |
return is_array( $param ) ? $param : (array) $param; |
| 91 |
}, |
| 92 |
), |
| 93 |
), |
| 94 |
); |
| 95 |
|
| 96 |
return $routes; |
| 97 |
} |
| 98 |
|
| 99 |
public function get_global_styles_callback() { |
| 100 |
|
| 101 |
if ( empty( $_GET ) ) { |
| 102 |
qi_blocks_get_ajax_status( 'error', esc_html__( 'Get method is invalid', 'qi-blocks' ), array() ); |
| 103 |
} else { |
| 104 |
$options = get_option( 'qi_blocks_global_styles' ); |
| 105 |
$page_id = isset( $_GET['page_id'] ) && ! empty( $_GET['page_id'] ) ? sanitize_text_field( $_GET['page_id'] ) : ''; |
| 106 |
|
| 107 |
if ( ! $this->user_can_manage_global_styles_target( $page_id ) ) { |
| 108 |
qi_blocks_get_ajax_status( 'error', esc_html__( 'You are not allowed to access these options.', 'qi-blocks' ), array() ); |
| 109 |
} |
| 110 |
|
| 111 |
if ( isset( $options ) ) { |
| 112 |
|
| 113 |
if ( isset( $options['widgets'] ) && 'widget' === $page_id ) { |
| 114 |
qi_blocks_get_ajax_status( 'success', esc_html__( 'Options are successfully returned', 'qi-blocks' ), $options['widgets'] ); |
| 115 |
} elseif ( isset( $options['templates'] ) && 'template' === $page_id ) { |
| 116 |
qi_blocks_get_ajax_status( 'success', esc_html__( 'Options are successfully returned', 'qi-blocks' ), $options['templates'] ); |
| 117 |
} elseif ( isset( $options['posts'] ) && '' !== $page_id && isset( $options['posts'][ $page_id ] ) ) { |
| 118 |
qi_blocks_get_ajax_status( 'success', esc_html__( 'Options are successfully returned', 'qi-blocks' ), $options['posts'][ $page_id ] ); |
| 119 |
} else { |
| 120 |
qi_blocks_get_ajax_status( 'success', esc_html__( 'Options are successfully returned', 'qi-blocks' ), $options['undefined'] ); |
| 121 |
} |
| 122 |
} else { |
| 123 |
qi_blocks_get_ajax_status( 'error', esc_html__( 'Options are invalid', 'qi-blocks' ), array() ); |
| 124 |
} |
| 125 |
} |
| 126 |
} |
| 127 |
|
| 128 |
public function update_global_styles_callback( $response ) { |
| 129 |
|
| 130 |
if ( ! isset( $response ) || empty( $response->get_body() ) ) { |
| 131 |
qi_blocks_get_ajax_status( 'error', esc_html__( 'Options can\'t be updated', 'qi-blocks' ) ); |
| 132 |
} else { |
| 133 |
$response_data = json_decode( $response->get_body() ); |
| 134 |
$global_options = get_option( 'qi_blocks_global_styles' ); |
| 135 |
|
| 136 |
if ( ! empty( $response_data->options ) && isset( $global_options ) ) { |
| 137 |
$options = $this->sanitize_global_options( $response_data->options ); |
| 138 |
$page_id = isset( $response_data->page_id ) && ! empty( $response_data->page_id ) ? esc_attr( $response_data->page_id ) : ''; |
| 139 |
|
| 140 |
if ( ! $this->user_can_manage_global_styles_target( $page_id ) ) { |
| 141 |
qi_blocks_get_ajax_status( 'error', esc_html__( 'You are not allowed to update these options.', 'qi-blocks' ) ); |
| 142 |
} |
| 143 |
|
| 144 |
// Sanitize and validate CSS options. |
| 145 |
if ( isset( $global_options['widgets'] ) && 'widget' === $page_id ) { |
| 146 |
$global_options['widgets'] = $options; |
| 147 |
} elseif ( isset( $global_options['templates'] ) && 'template' === $page_id ) { |
| 148 |
$global_options['templates'] = $options; |
| 149 |
} elseif ( isset( $global_options['posts'] ) && '' !== $page_id ) { |
| 150 |
$global_options['posts'][ $page_id ] = $options; |
| 151 |
} else { |
| 152 |
$global_options['undefined'] = $options; |
| 153 |
} |
| 154 |
|
| 155 |
update_option( 'qi_blocks_global_styles', $global_options ); |
| 156 |
|
| 157 |
qi_blocks_get_ajax_status( 'success', esc_html__( 'Options are saved', 'qi-blocks' ) ); |
| 158 |
} else { |
| 159 |
qi_blocks_get_ajax_status( 'error', esc_html__( 'Options are invalid', 'qi-blocks' ) ); |
| 160 |
} |
| 161 |
} |
| 162 |
} |
| 163 |
|
| 164 |
/** |
| 165 |
* Verify object-level authorization for a global styles target. |
| 166 |
* |
| 167 |
* @param string $page_id Numeric post ID, or one of: widget, template. |
| 168 |
* |
| 169 |
* @return bool |
| 170 |
*/ |
| 171 |
private function user_can_manage_global_styles_target( $page_id ) { |
| 172 |
if ( 'widget' === $page_id || 'template' === $page_id ) { |
| 173 |
return current_user_can( 'edit_theme_options' ); |
| 174 |
} |
| 175 |
|
| 176 |
if ( '' === $page_id ) { |
| 177 |
return current_user_can( 'edit_theme_options' ); |
| 178 |
} |
| 179 |
|
| 180 |
if ( is_numeric( $page_id ) ) { |
| 181 |
$post_id = (int) $page_id; |
| 182 |
|
| 183 |
if ( $post_id <= 0 ) { |
| 184 |
return false; |
| 185 |
} |
| 186 |
|
| 187 |
return current_user_can( 'edit_post', $post_id ); |
| 188 |
} |
| 189 |
|
| 190 |
return false; |
| 191 |
} |
| 192 |
|
| 193 |
/** |
| 194 |
* Sanitize qi-blocks $options array received via AJAX. |
| 195 |
* |
| 196 |
* @param mixed $raw_options The raw options (decoded JSON -> array/object). |
| 197 |
* |
| 198 |
* @return object Sanitized options array safe to save. |
| 199 |
*/ |
| 200 |
private function sanitize_global_options( $raw_options ) { |
| 201 |
// Ensure we have an array. |
| 202 |
$options = is_array( $raw_options ) ? $raw_options : ( is_object( $raw_options ) ? (array) $raw_options : array() ); |
| 203 |
|
| 204 |
// Helper: reject if value contains dangerous tokens. |
| 205 |
$contains_danger = function ( $value ) { |
| 206 |
if ( ! is_string( $value ) ) { |
| 207 |
return true; |
| 208 |
} |
| 209 |
|
| 210 |
$v = strtolower( $value ); |
| 211 |
|
| 212 |
// Dangerous patterns. |
| 213 |
$danger_patterns = array( |
| 214 |
'@import', |
| 215 |
// old IE. |
| 216 |
'expression(', |
| 217 |
// javascript urls. |
| 218 |
'javascript:', |
| 219 |
// data URIs (can be used for exfiltration). |
| 220 |
'data:', |
| 221 |
// legacy. |
| 222 |
'vbscript:', |
| 223 |
// XBL. |
| 224 |
'-moz-binding', |
| 225 |
// IE behaviors. |
| 226 |
'behavior:', |
| 227 |
'onerror', |
| 228 |
'onclick', |
| 229 |
'onload', |
| 230 |
'onfocus', |
| 231 |
'onblur', |
| 232 |
'onchange', |
| 233 |
'onmouseover', |
| 234 |
'onmouseout', |
| 235 |
'onkeydown', |
| 236 |
'onkeyup', |
| 237 |
'oninput', |
| 238 |
); |
| 239 |
|
| 240 |
foreach ( $danger_patterns as $pat ) { |
| 241 |
if ( strpos( $v, $pat ) !== false ) { |
| 242 |
return true; |
| 243 |
} |
| 244 |
} |
| 245 |
|
| 246 |
return false; |
| 247 |
}; |
| 248 |
|
| 249 |
// Helper: sanitize a single CSS declaration block string -> returns cleaned css or empty string. |
| 250 |
$sanitize_css_block = function ( $css_text ) use ( $contains_danger ) { |
| 251 |
if ( ! is_string( $css_text ) ) { |
| 252 |
return ''; |
| 253 |
} |
| 254 |
|
| 255 |
// Normalize semicolons and remove HTML tags. |
| 256 |
$css_text = wp_strip_all_tags( $css_text ); |
| 257 |
$css_text = trim( $css_text ); |
| 258 |
|
| 259 |
// Split into declarations by semicolon. |
| 260 |
$declarations = preg_split( '/\s*;\s*/', $css_text, -1, PREG_SPLIT_NO_EMPTY ); |
| 261 |
$safe_declarations = array(); |
| 262 |
|
| 263 |
foreach ( $declarations as $decl ) { |
| 264 |
// split only on first colon (property: value). |
| 265 |
if ( strpos( $decl, ':' ) === false ) { |
| 266 |
continue; |
| 267 |
} |
| 268 |
|
| 269 |
list( $prop, $val ) = array_map( 'trim', explode( ':', $decl, 2 ) ); |
| 270 |
|
| 271 |
// lowercase property for checking. |
| 272 |
$prop_lc = strtolower( $prop ); |
| 273 |
|
| 274 |
// Reject content property outright (injection vector). |
| 275 |
if ( 'content' === $prop_lc ) { |
| 276 |
continue; |
| 277 |
} |
| 278 |
|
| 279 |
// If value contains dangerous tokens, skip. |
| 280 |
if ( $contains_danger( $val ) ) { |
| 281 |
continue; |
| 282 |
} |
| 283 |
|
| 284 |
// Basic safe cleanup of value. |
| 285 |
// remove any control characters. |
| 286 |
$val = preg_replace( '/[\\x00-\\x1F\\x7F]+/u', '', $val ); |
| 287 |
// escape quotes and trim. |
| 288 |
$val = trim( $val ); |
| 289 |
// sanitize text field but keep some chars like parentheses for transform(). |
| 290 |
$val = sanitize_text_field( $val ); |
| 291 |
|
| 292 |
// re-add declaration. |
| 293 |
$safe_declarations[] = $prop_lc . ': ' . $val; |
| 294 |
} |
| 295 |
|
| 296 |
if ( empty( $safe_declarations ) ) { |
| 297 |
return ''; |
| 298 |
} |
| 299 |
|
| 300 |
return implode( '; ', $safe_declarations ) . ';'; |
| 301 |
}; |
| 302 |
|
| 303 |
$sanitized_options = new stdClass(); |
| 304 |
|
| 305 |
foreach ( $options as $entry ) { |
| 306 |
// Ensure entry is arrayed. |
| 307 |
$entry = is_array( $entry ) ? $entry : ( is_object( $entry ) ? (array) $entry : array() ); |
| 308 |
|
| 309 |
$san_entry = new stdClass(); |
| 310 |
|
| 311 |
// Sanitize key. |
| 312 |
$san_entry->key = isset( $entry['key'] ) ? sanitize_text_field( wp_strip_all_tags( $entry['key'] ) ) : ''; |
| 313 |
|
| 314 |
// Sanitize fonts if present (family, weight, style are arrays). |
| 315 |
if ( isset( $entry['fonts'] ) && ( is_array( $entry['fonts'] ) || is_object( $entry['fonts'] ) ) ) { |
| 316 |
$fonts_array = is_object( $entry['fonts'] ) ? (array) $entry['fonts'] : $entry['fonts']; |
| 317 |
|
| 318 |
$san_fonts = new stdClass(); |
| 319 |
$allowed_font_keys = [ 'family', 'weight', 'style' ]; |
| 320 |
|
| 321 |
foreach ( $allowed_font_keys as $fkey ) { |
| 322 |
|
| 323 |
if ( isset( $fonts_array[ $fkey ] ) && is_array( $fonts_array[ $fkey ] ) ) { |
| 324 |
|
| 325 |
// sanitize each element of the array. |
| 326 |
$san_fonts->$fkey = array_map( |
| 327 |
function ( $val ) { |
| 328 |
// number? → clean number. |
| 329 |
if ( is_numeric( $val ) ) { |
| 330 |
return intval( $val ); |
| 331 |
} |
| 332 |
|
| 333 |
// string? → clean string. |
| 334 |
return sanitize_text_field( wp_strip_all_tags( (string) $val ) ); |
| 335 |
}, |
| 336 |
$fonts_array[ $fkey ] |
| 337 |
); |
| 338 |
|
| 339 |
} else { |
| 340 |
$san_fonts->$fkey = array(); |
| 341 |
} |
| 342 |
} |
| 343 |
|
| 344 |
$san_entry->fonts = $san_fonts; |
| 345 |
|
| 346 |
} else { |
| 347 |
$san_entry->fonts = (object) array( |
| 348 |
'family' => array(), |
| 349 |
'weight' => array(), |
| 350 |
'style' => array(), |
| 351 |
); |
| 352 |
} |
| 353 |
|
| 354 |
// Sanitize values (array of selector/styles objects). |
| 355 |
$san_entry->values = array(); |
| 356 |
if ( isset( $entry['values'] ) && is_array( $entry['values'] ) ) { |
| 357 |
foreach ( $entry['values'] as $val_item ) { |
| 358 |
$val_item = is_array( $val_item ) ? $val_item : ( is_object( $val_item ) ? (array) $val_item : array() ); |
| 359 |
|
| 360 |
$san_val = new stdClass(); |
| 361 |
$san_val->selector = $this->sanitize_block_selector( $val_item['selector'] ); |
| 362 |
|
| 363 |
// Sanitize styles using parser/whitelist. |
| 364 |
$san_val->styles = isset( $val_item['styles'] ) ? $sanitize_css_block( $val_item['styles'] ) : ''; |
| 365 |
$san_val->tablet_styles = isset( $val_item['tablet_styles'] ) ? $sanitize_css_block( $val_item['tablet_styles'] ) : ''; |
| 366 |
$san_val->mobile_styles = isset( $val_item['mobile_styles'] ) ? $sanitize_css_block( $val_item['mobile_styles'] ) : ''; |
| 367 |
$san_val->custom_styles = isset( $val_item['custom_styles'] ) ? $val_item['custom_styles'] : new stdClass(); |
| 368 |
|
| 369 |
// include only if selector or styles remain. |
| 370 |
if ( '' !== $san_val->selector || '' !== $san_val->styles ) { |
| 371 |
$san_entry->values[] = $san_val; |
| 372 |
} |
| 373 |
} |
| 374 |
} |
| 375 |
|
| 376 |
$sanitized_options->{$san_entry->key} = $san_entry; |
| 377 |
} |
| 378 |
|
| 379 |
return $sanitized_options; |
| 380 |
} |
| 381 |
|
| 382 |
public function has_configured_global_styles( $global_styles ) { |
| 383 |
if ( empty( $global_styles ) || ! is_array( $global_styles ) ) { |
| 384 |
return false; |
| 385 |
} |
| 386 |
|
| 387 |
foreach ( $global_styles as $section ) { |
| 388 |
if ( empty( $section ) || ! is_array( $section ) ) { |
| 389 |
continue; |
| 390 |
} |
| 391 |
|
| 392 |
foreach ( $section as $item ) { |
| 393 |
if ( ! empty( $item ) ) { |
| 394 |
return true; |
| 395 |
} |
| 396 |
} |
| 397 |
} |
| 398 |
|
| 399 |
return false; |
| 400 |
} |
| 401 |
|
| 402 |
public function add_page_inline_style() { |
| 403 |
$global_styles = get_option( 'qi_blocks_global_styles' ); |
| 404 |
|
| 405 |
if ( $this->has_configured_global_styles( $global_styles ) ) { |
| 406 |
$page_id = apply_filters( 'qi_blocks_filter_page_inline_style_page_id', get_queried_object_id() ); |
| 407 |
$styles = array(); |
| 408 |
$fonts = array( |
| 409 |
'family' => array(), |
| 410 |
'weight' => array(), |
| 411 |
'style' => array(), |
| 412 |
); |
| 413 |
|
| 414 |
$update = false; |
| 415 |
$include_italic_fonts = false; |
| 416 |
$templates_selector = 'body '; |
| 417 |
|
| 418 |
// Widgets blocks. |
| 419 |
if ( isset( $global_styles['widgets'] ) && ! empty( $global_styles['widgets'] ) ) { |
| 420 |
foreach ( $global_styles['widgets'] as $block_style ) { |
| 421 |
// Skin styles loading if item is invalid. |
| 422 |
if ( empty( $block_style ) ) { |
| 423 |
continue; |
| 424 |
} |
| 425 |
|
| 426 |
// If the selector key is not allowed skip that styles. |
| 427 |
if ( strpos( $block_style->key, 'qodef-widget-block' ) === false ) { |
| 428 |
continue; |
| 429 |
} |
| 430 |
|
| 431 |
$block_style_fonts = (array) $block_style->fonts; |
| 432 |
foreach ( array_keys( $fonts ) as $font_key ) { |
| 433 |
if ( array_key_exists( $font_key, $block_style_fonts ) ) { |
| 434 |
$fonts[ $font_key ] = array_merge( $fonts[ $font_key ], $block_style_fonts[ $font_key ] ); |
| 435 |
} |
| 436 |
} |
| 437 |
|
| 438 |
foreach ( $block_style->values as $block_element ) { |
| 439 |
$block_selector = $this->sanitize_block_selector( $block_element->selector ); |
| 440 |
|
| 441 |
if ( ! empty( $block_element->styles ) ) { |
| 442 |
$styles[] = $templates_selector . $block_selector . '{' . $block_element->styles . '}'; |
| 443 |
} |
| 444 |
|
| 445 |
if ( isset( $block_element->tablet_styles ) && ! empty( $block_element->tablet_styles ) ) { |
| 446 |
$styles[] = '@media (max-width: 1024px) { ' . $templates_selector . $block_selector . '{' . $block_element->tablet_styles . '} }'; |
| 447 |
} |
| 448 |
|
| 449 |
if ( isset( $block_element->mobile_styles ) && ! empty( $block_element->mobile_styles ) ) { |
| 450 |
$styles[] = '@media (max-width: 680px) { ' . $templates_selector . $block_selector . '{' . $block_element->mobile_styles . '} }'; |
| 451 |
} |
| 452 |
|
| 453 |
if ( isset( $block_element->custom_styles ) && ! empty( $block_element->custom_styles ) ) { |
| 454 |
foreach ( $block_element->custom_styles as $custom_style ) { |
| 455 |
if ( isset( $custom_style->value ) && ! empty( $custom_style->value ) ) { |
| 456 |
$styles[] = '@media (max-width: ' . $custom_style->key . 'px) { ' . $templates_selector . $block_selector . '{' . $custom_style->value . '} }'; |
| 457 |
} |
| 458 |
} |
| 459 |
} |
| 460 |
} |
| 461 |
} |
| 462 |
} |
| 463 |
|
| 464 |
// Template blocks. |
| 465 |
if ( isset( $global_styles['templates'] ) && ! empty( $global_styles['templates'] ) ) { |
| 466 |
foreach ( $global_styles['templates'] as $block_style ) { |
| 467 |
// Skin styles loading if item is invalid. |
| 468 |
if ( empty( $block_style ) ) { |
| 469 |
continue; |
| 470 |
} |
| 471 |
|
| 472 |
// If the selector key is not allowed skip that styles. |
| 473 |
if ( empty( $block_style->key ) || strpos( $block_style->key, 'qodef-template-block' ) === false ) { |
| 474 |
continue; |
| 475 |
} |
| 476 |
|
| 477 |
$block_style_fonts = (array) $block_style->fonts; |
| 478 |
foreach ( array_keys( $fonts ) as $font_key ) { |
| 479 |
if ( array_key_exists( $font_key, $block_style_fonts ) ) { |
| 480 |
$fonts[ $font_key ] = array_merge( $fonts[ $font_key ], $block_style_fonts[ $font_key ] ); |
| 481 |
} |
| 482 |
} |
| 483 |
|
| 484 |
foreach ( $block_style->values as $block_element ) { |
| 485 |
$block_selector = $this->sanitize_block_selector( $block_element->selector ); |
| 486 |
|
| 487 |
if ( ! empty( $block_element->styles ) ) { |
| 488 |
$styles[] = $templates_selector . $block_selector . '{' . $block_element->styles . '}'; |
| 489 |
} |
| 490 |
|
| 491 |
if ( isset( $block_element->tablet_styles ) && ! empty( $block_element->tablet_styles ) ) { |
| 492 |
$styles[] = '@media (max-width: 1024px) { ' . $templates_selector . $block_selector . '{' . $block_element->tablet_styles . '} }'; |
| 493 |
} |
| 494 |
|
| 495 |
if ( isset( $block_element->mobile_styles ) && ! empty( $block_element->mobile_styles ) ) { |
| 496 |
$styles[] = '@media (max-width: 680px) { ' . $templates_selector . $block_selector . '{' . $block_element->mobile_styles . '} }'; |
| 497 |
} |
| 498 |
|
| 499 |
if ( isset( $block_element->custom_styles ) && ! empty( $block_element->custom_styles ) ) { |
| 500 |
foreach ( $block_element->custom_styles as $custom_style ) { |
| 501 |
if ( isset( $custom_style->value ) && ! empty( $custom_style->value ) ) { |
| 502 |
$styles[] = '@media (max-width: ' . $custom_style->key . 'px) { ' . $templates_selector . $block_selector . '{' . $custom_style->value . '} }'; |
| 503 |
} |
| 504 |
} |
| 505 |
} |
| 506 |
} |
| 507 |
} |
| 508 |
} |
| 509 |
|
| 510 |
// Post blocks. |
| 511 |
if ( isset( $global_styles['posts'][ $page_id ] ) && ! empty( $global_styles['posts'][ $page_id ] ) ) { |
| 512 |
$get_page_content = trim( get_the_content( null, false, $page_id ) ); |
| 513 |
|
| 514 |
// Check if the content contains reusable blocks and expand the page content with the real reusable content. |
| 515 |
preg_match_all( '({[\s]?[\'\"]ref[\'\"]:(.*?)[\s]?})', $get_page_content, $reusable_matches ); |
| 516 |
|
| 517 |
if ( ! empty( $reusable_matches ) && isset( $reusable_matches[1] ) && ! empty( $reusable_matches[1] ) ) { |
| 518 |
$usable_content = ''; |
| 519 |
|
| 520 |
if ( is_array( $reusable_matches[1] ) ) { |
| 521 |
foreach ( $reusable_matches[1] as $reusable_match_item ) { |
| 522 |
$usable_content .= get_the_content( null, false, intval( $reusable_match_item ) ); |
| 523 |
} |
| 524 |
} else { |
| 525 |
$usable_content = get_the_content( null, false, intval( $reusable_matches[1] ) ); |
| 526 |
} |
| 527 |
|
| 528 |
if ( ! empty( $usable_content ) ) { |
| 529 |
$get_page_content .= $usable_content; |
| 530 |
} |
| 531 |
} |
| 532 |
|
| 533 |
// Check if the content contains italic html selector and include corresponding font weights and styles for it. |
| 534 |
if ( strpos( $get_page_content, '<em>' ) !== false ) { |
| 535 |
$include_italic_fonts = true; |
| 536 |
} |
| 537 |
|
| 538 |
foreach ( $global_styles['posts'][ $page_id ] as $block_index => $block_style ) { |
| 539 |
// Skin styles loading if item is invalid. |
| 540 |
if ( empty( $block_style ) ) { |
| 541 |
continue; |
| 542 |
} |
| 543 |
|
| 544 |
$block_style_fonts = ! empty( $block_style->fonts ) ? (array) $block_style->fonts : array(); |
| 545 |
|
| 546 |
foreach ( array_keys( $fonts ) as $font_key ) { |
| 547 |
|
| 548 |
if ( array_key_exists( $font_key, $block_style_fonts ) ) { |
| 549 |
$fonts[ $font_key ] = array_merge( $fonts[ $font_key ], $block_style_fonts[ $font_key ] ); |
| 550 |
} |
| 551 |
} |
| 552 |
|
| 553 |
foreach ( $block_style->values as $block_element ) { |
| 554 |
$block_selector = $this->sanitize_block_selector( $block_element->selector ); |
| 555 |
|
| 556 |
if ( ! empty( $block_element->styles ) ) { |
| 557 |
$styles[] = $block_selector . '{' . $block_element->styles . '}'; |
| 558 |
} |
| 559 |
|
| 560 |
if ( isset( $block_element->tablet_styles ) && ! empty( $block_element->tablet_styles ) ) { |
| 561 |
$styles[] = '@media (max-width: 1024px) { ' . $block_selector . '{' . $block_element->tablet_styles . '} }'; |
| 562 |
} |
| 563 |
|
| 564 |
if ( isset( $block_element->mobile_styles ) && ! empty( $block_element->mobile_styles ) ) { |
| 565 |
$styles[] = '@media (max-width: 680px) { ' . $block_selector . '{' . $block_element->mobile_styles . '} }'; |
| 566 |
} |
| 567 |
|
| 568 |
if ( isset( $block_element->custom_styles ) && ! empty( $block_element->custom_styles ) ) { |
| 569 |
foreach ( $block_element->custom_styles as $custom_style ) { |
| 570 |
if ( isset( $custom_style->value ) && ! empty( $custom_style->value ) ) { |
| 571 |
$styles[] = '@media (max-width: ' . $custom_style->key . 'px) { ' . $block_selector . '{' . $custom_style->value . '} }'; |
| 572 |
} |
| 573 |
} |
| 574 |
} |
| 575 |
} |
| 576 |
} |
| 577 |
} |
| 578 |
|
| 579 |
// Enqueue Google Fonts. |
| 580 |
if ( isset( $fonts['family'] ) && ! empty( $fonts['family'] ) ) { |
| 581 |
$this->include_google_fonts( $fonts, $include_italic_fonts ); |
| 582 |
} |
| 583 |
|
| 584 |
// Load styles. |
| 585 |
if ( ! empty( $styles ) ) { |
| 586 |
wp_add_inline_style( 'qi-blocks-main', wp_strip_all_tags( implode( ' ', $styles ) ) ); |
| 587 |
} |
| 588 |
} |
| 589 |
} |
| 590 |
|
| 591 |
public function include_google_fonts( $fonts, $include_italic_fonts = false ) { |
| 592 |
$general_options = get_option( QI_BLOCKS_GENERAL_OPTIONS, array() ); |
| 593 |
$disable_google_fonts = ! empty( $general_options ) && isset( $general_options['disable_google_fonts'] ); |
| 594 |
|
| 595 |
// Disable Google Fonts loading if global option is on. |
| 596 |
if ( $disable_google_fonts ) { |
| 597 |
return; |
| 598 |
} |
| 599 |
|
| 600 |
if ( ! isset( $fonts['family'] ) || empty( $fonts['family'] ) || ! is_array( $fonts['family'] ) ) { |
| 601 |
return; |
| 602 |
} |
| 603 |
|
| 604 |
$default_font_weight = isset( $fonts['weight'] ) && is_array( $fonts['weight'] ) ? array_unique( $fonts['weight'] ) : array(); |
| 605 |
|
| 606 |
if ( ! empty( $default_font_weight ) && ( ( isset( $fonts['style'] ) && is_array( $fonts['style'] ) && in_array( 'italic', $fonts['style'], true ) ) || $include_italic_fonts ) ) { |
| 607 |
foreach ( $default_font_weight as $font_weight_value ) { |
| 608 |
$default_font_weight[] = $font_weight_value . 'i'; |
| 609 |
} |
| 610 |
} |
| 611 |
|
| 612 |
$fonts_array = array_unique( apply_filters( 'qi_blocks_filter_google_fonts_list', $fonts['family'] ) ); |
| 613 |
$font_weight_str = implode( ',', array_unique( apply_filters( 'qi_blocks_filter_google_fonts_weight_list', $default_font_weight ) ) ); |
| 614 |
$font_subset_str = implode( ',', array_unique( apply_filters( 'qi_blocks_filter_google_fonts_subset_list', array() ) ) ); |
| 615 |
|
| 616 |
if ( ! empty( $fonts_array ) ) { |
| 617 |
$modified_default_font_family = array(); |
| 618 |
|
| 619 |
foreach ( $fonts_array as $font ) { |
| 620 |
$modified_default_font_family[] = $font . ':' . $font_weight_str; |
| 621 |
} |
| 622 |
|
| 623 |
$default_font_string = implode( '|', $modified_default_font_family ); |
| 624 |
|
| 625 |
$fonts_full_list_args = array( |
| 626 |
'family' => rawurlencode( $default_font_string ), |
| 627 |
'subset' => rawurlencode( $font_subset_str ), |
| 628 |
'display' => 'swap', |
| 629 |
); |
| 630 |
|
| 631 |
$google_fonts_url = add_query_arg( $fonts_full_list_args, 'https://fonts.googleapis.com/css' ); |
| 632 |
|
| 633 |
wp_enqueue_style( 'qi-blocks-google-fonts', esc_url_raw( $google_fonts_url ), array(), '1.0.0' ); |
| 634 |
} |
| 635 |
} |
| 636 |
|
| 637 |
public function set_themes_gutenberg_styles() { |
| 638 |
$upload_dir = wp_upload_dir( null, false ); |
| 639 |
|
| 640 |
if ( ! empty( $upload_dir ) && ini_get( 'allow_url_fopen' ) ) { |
| 641 |
// Set default plugin folder path. |
| 642 |
$uploads_qi_dir = $upload_dir['basedir'] . '/qi-blocks'; |
| 643 |
$uploads_qi_dir_url = $upload_dir['baseurl'] . '/qi-blocks'; |
| 644 |
|
| 645 |
// Create a new folder inside uploads. |
| 646 |
if ( ! file_exists( trailingslashit( $uploads_qi_dir ) ) ) { |
| 647 |
wp_mkdir_p( $uploads_qi_dir ); |
| 648 |
} |
| 649 |
|
| 650 |
// Get all loaded Styles. |
| 651 |
global $wp_styles; |
| 652 |
|
| 653 |
foreach ( $wp_styles->queue as $style ) : |
| 654 |
// Check style handle is our latest framework or previous one. |
| 655 |
if ( 'qi-gutenberg-blocks-style' !== $style && strpos( $style, '-gutenberg-blocks-style' ) !== false || strpos( $style, '-modules-admin-styles' ) !== false ) { |
| 656 |
$current_style = $wp_styles->registered[ $style ]; |
| 657 |
|
| 658 |
// Check the current style. |
| 659 |
if ( ! empty( $current_style ) ) { |
| 660 |
// Get activated theme data. |
| 661 |
$current_theme = wp_get_theme(); |
| 662 |
$current_theme_name = esc_attr( str_replace( ' ', '-', strtolower( $current_theme->get( 'Name' ) ) ) ); |
| 663 |
|
| 664 |
// Get current file location. |
| 665 |
$current_style_src = $current_style->src; |
| 666 |
$current_style_info = pathinfo( $current_style_src ); |
| 667 |
$current_style_name = $current_style_info['filename']; |
| 668 |
$current_style_extension = $current_style_info['extension']; |
| 669 |
$current_style_full_name = $current_theme_name . '-' . $current_style_name . '.' . $current_style_extension; |
| 670 |
|
| 671 |
// Set new file location. |
| 672 |
$filename = $uploads_qi_dir . '/' . $current_style_full_name; |
| 673 |
$filename_url = $uploads_qi_dir_url . '/' . $current_style_full_name; |
| 674 |
|
| 675 |
// If a new file does not exist, create it. |
| 676 |
if ( ! file_exists( $filename ) ) { |
| 677 |
copy( $current_style_src, $filename ); // @codingStandardsIgnoreLine. |
| 678 |
|
| 679 |
// Get current style content. |
| 680 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents |
| 681 |
$current_style_content = @file_get_contents( $current_style_src ); |
| 682 |
|
| 683 |
if ( ! empty( $current_style_content ) ) { |
| 684 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_system_read_fopen, WordPress.WP.AlternativeFunctions.file_system_operations_fopen |
| 685 |
$file_handle = @fopen( $filename, 'w+' ); |
| 686 |
|
| 687 |
if ( $file_handle ) { |
| 688 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_system_read_fwrite, WordPress.WP.AlternativeFunctions.file_system_operations_fwrite |
| 689 |
@fwrite( $file_handle, str_replace( '!important', '', $current_style_content ) ); |
| 690 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_system_read_fclose, WordPress.WP.AlternativeFunctions.file_system_operations_fclose |
| 691 |
@fclose( $file_handle ); |
| 692 |
} |
| 693 |
|
| 694 |
// Dequeue current theme styles. |
| 695 |
wp_dequeue_style( $style ); |
| 696 |
|
| 697 |
// Enqueue new theme styles. |
| 698 |
wp_enqueue_style( $style . '-qi-blocks', $filename_url, array(), QI_BLOCKS_VERSION ); |
| 699 |
} |
| 700 |
} else { |
| 701 |
|
| 702 |
// Check if the theme style updated. |
| 703 |
if ( ! get_transient( 'qi_blocks_check_theme_gutenberg_style' ) ) { |
| 704 |
// Set time until expiration in seconds. Default value is 1 day. |
| 705 |
set_transient( 'qi_blocks_check_theme_gutenberg_style', 1, 86400 ); |
| 706 |
|
| 707 |
// Get current style content. |
| 708 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents |
| 709 |
$current_style_content = @file_get_contents( $current_style_src ); |
| 710 |
|
| 711 |
if ( ! empty( $current_style_content ) ) { |
| 712 |
// Get new files data. |
| 713 |
$new_style_size = filesize( $filename ); |
| 714 |
$current_theme_style = str_replace( '!important', '', $current_style_content ); |
| 715 |
$current_theme_style_size = strlen( $current_theme_style ); |
| 716 |
|
| 717 |
if ( $current_theme_style_size > $new_style_size ) { |
| 718 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_system_read_fopen, WordPress.WP.AlternativeFunctions.file_system_operations_fopen |
| 719 |
$file_handle = @fopen( $filename, 'w+' ); |
| 720 |
|
| 721 |
if ( $file_handle ) { |
| 722 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_system_read_fwrite, WordPress.WP.AlternativeFunctions.file_system_operations_fwrite |
| 723 |
@fwrite( $file_handle, $current_theme_style ); |
| 724 |
// phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.WP.AlternativeFunctions.file_system_read_fclose, WordPress.WP.AlternativeFunctions.file_system_operations_fclose |
| 725 |
@fclose( $file_handle ); |
| 726 |
} |
| 727 |
} |
| 728 |
} |
| 729 |
} |
| 730 |
|
| 731 |
// Dequeue current theme styles. |
| 732 |
wp_dequeue_style( $style ); |
| 733 |
|
| 734 |
// Enqueue new theme styles. |
| 735 |
wp_enqueue_style( $style . '-qi-blocks', $filename_url, array(), QI_BLOCKS_VERSION ); |
| 736 |
} |
| 737 |
} |
| 738 |
} |
| 739 |
endforeach; |
| 740 |
} |
| 741 |
} |
| 742 |
} |
| 743 |
|
| 744 |
Qi_Blocks_Framework_Global_Styles::get_instance(); |
| 745 |
} |
| 746 |
|
