← All changes | visualcomposer/Modules/Elements/EncodedShortcode/Controller.php +61 -0 45.2-beta.2 → 45.16.4 View file →

		@@ -10,14 +10,75 @@
10	10
11	11	use VisualComposer\Framework\Container;
12	12	use VisualComposer\Framework\Illuminate\Support\Module;
13	13	use VisualComposer\Modules\Elements\Traits\AddShortcodeTrait;
	14	+use VisualComposer\Helpers\Traits\WpFiltersActions;
14	15
15	16	class Controller extends Container implements Module
16	17	{
17	18	use AddShortcodeTrait;
	19	+ use WpFiltersActions;
18	20
19	21	public function __construct()
20	22	{
21	23	$this->addShortcode('vcv_encoded_shortcode');
	24	+
	25	+ $this->wpAddFilter('content_save_pre', [$this, 'checkEncodedShortcode']);
	26	+ }
	27	+
	28	+ /**
	29	+ * Remove vcv_encoded_shortcode shortcode for users without unfiltered_html capability.
	30	+ *
	31	+ * @param string $content
	32	+ *
	33	+ * @return string
	34	+ */
	35	+ public function checkEncodedShortcode($content)
	36	+ {
	37	+ if (current_user_can('unfiltered_html')) {
	38	+ return $content;
	39	+ }
	40	+
	41	+ if (strpos($content, 'vcv_encoded_shortcode') === false) {
	42	+ return $content;
	43	+ }
	44	+ $regex = '/' . $this->get_shortcode_regex('vcv_encoded_shortcode') . '/';
	45	+
	46	+ while (preg_match($regex, $content)) {
	47	+ $content = preg_replace($regex, '', $content);
	48	+ }
	49	+
	50	+ return $content;
	51	+ }
	52	+
	53	+ /**
	54	+ * Get the shortcode regex.
	55	+ *
	56	+ * @param string $tagregexp
	57	+ *
	58	+ * @return string
	59	+ */
	60	+ public function get_shortcode_regex($tagregexp = '')
	61	+ {
	62	+ if (0 === strlen($tagregexp)) {
	63	+ return get_shortcode_regex();
	64	+ }
	65	+
	66	+ return '\\[' // Opening bracket.
	67	+ . '(\\[?)' // 1: Optional second opening bracket for escaping shortcodes: [[tag]].
	68	+ . "($tagregexp)" // 2: Shortcode name.
	69	+ . '(?![\\w\-])' // Not followed by word character or hyphen.
	70	+ . '(' // 3: Unroll the loop: Inside the opening shortcode tag.
	71	+ . '[^\\]\\/]*' // Not a closing bracket or forward slash.
	72	+ . '(?:' . '\\/(?!\\])' // A forward slash not followed by a closing bracket.
	73	+ . '[^\\]\\/]*' // Not a closing bracket or forward slash.
	74	+ . ')*?' . ')' . '(?:' . '(\\/)' // 4: Self closing tag .
	75	+ . '\\]' // ... and closing bracket.
	76	+ . '|' . '\\]' // Closing bracket.
	77	+ . '(?:' . '(' // 5: Unroll the loop: Optionally, anything between the opening and closing shortcode tags.
	78	+ . '[^\\[]*+' // Not an opening bracket.
	79	+ . '(?:' . '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag.
	80	+ . '[^\\[]*+' // Not an opening bracket.
	81	+ . ')*+' . ')' . '\\[\\/\\2\\]' // Closing shortcode tag.
	82	+ . ')?' . ')' . '(\\]?)';
22	83	}
23	84	}