%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Add an element to fusion-builder.
*
* @package fusion-builder
* @since 1.2.2
*/
if ( ! class_exists( 'FusionSC_Global' ) ) {
/**
* Shortcode class.
*
* @since 1.2.2
*/
class FusionSC_Global extends Fusion_Element {
/**
* An array of the shortcode arguments.
*
* @access protected
* @since 1.2.2
* @var array
*/
protected $args;
/**
* An array of global elements in content
*
* @access private
* @since 1.0
* @var int
*/
private $global_elements = [];
/**
* Constructor.
*
* @access public
* @since 1.2.2
*/
public function __construct() {
parent::__construct();
add_shortcode( 'fusion_global', [ $this, 'render' ] );
add_filter( 'fusion_add_globals', [ $this, 'add_global_elements' ], 10, 2 );
add_filter( 'content_edit_pre', [ $this, 'add_global_elements' ], 10, 2 );
add_filter( 'content_save_pre', [ $this, 'update_global_elements' ], 10, 1 );
}
/**
* Render the shortcode
*
* @access public
* @since 1.2.2
* @param array $args Shortcode parameters.
* @param string $content Content between shortcode.
* @return string HTML output.
*/
public function render( $args, $content = '' ) {
$defaults = FusionBuilder::set_shortcode_defaults(
[
'id' => '',
],
$args,
'fusion_global'
);
$defaults['id'] = apply_filters( 'wpml_object_id', $defaults['id'], 'fusion_element', true );
extract( $defaults );
$this->args = $defaults;
// Check if ID is valid.
if ( is_numeric( $this->args['id'] ) ) {
// Get post contents.
$post = get_post( $this->args['id'] );
// Check if post exists.
if ( ! is_null( $post ) ) {
// Return contents.
return apply_filters( 'fusion_element_global_content', do_shortcode( wptexturize( $post->post_content ) ), $args );
}
}
}
/**
* Filter and replace global element shortcode in content on editor load.
* replaces [fusion_global id="10"] with content.
*
* @since 1.2.2
* @access public
* @param string $content Content of the current post/page.
* @param int $post_id ID of the current post/page.
* @return string
*/
public function add_global_elements( $content, $post_id ) {
return $this->recursively_add_global_elements( $content, '' );
}
/**
* Recursively travese through content and add global elements to content.
*
* @since 1.2.2
* @access public
* @param string $content Content of the current post/page.
* @param string $base_content Base content for recursive method.
* @return string
*/
public function recursively_add_global_elements( $content, $base_content = '' ) {
// early return if not global.
$position = strpos( $content, 'fusion_global' );
if ( false === $position ) {
return $content;
}
$pattern = '\[(\[?)(fusion_global)(?![\w-])([^\]\/]*(?:\/(?!\])[^\]\/]*)*?)(?:(\/)\]|\](?:([^\[]*+(?:\[(?!\/\2\])[^\[]*+)*+)\[\/\2\])?)(\]?)';
// Extract short-codes from content.
if ( preg_match_all( '/' . $pattern . '/s', $content, $matches ) && array_key_exists( 2, $matches ) && in_array( 'fusion_global', $matches[2], true ) ) {
// Loop through matches.
foreach ( $matches[2] as $key => $value ) {
if ( 'fusion_global' === $value ) {
$result = shortcode_parse_atts( $matches[3][ $key ] );
// Get relative global element CPT and replace in content.
if ( isset( $result['id'] ) && ! empty( $result['id'] ) ) {
$post = get_post( $result['id'] );
if ( ! is_null( $post ) && false === strpos( $post->post_content, 'fusion_global id="' . $result['id'] ) ) {
$position = strpos( $post->post_content, ']' );
$post->post_content = substr_replace( $post->post_content, ' fusion_global="' . $result['id'] . '"]', $position, 1 );
if ( ! empty( $base_content ) ) {
$base_content = str_replace( $matches[0][ $key ], $post->post_content, $base_content );
} else {
$base_content = str_replace( $matches[0][ $key ], $post->post_content, $content );
}
$base_content = $this->recursively_add_global_elements( $post->post_content, $base_content );
} else {
if ( ! empty( $base_content ) ) {
$base_content = str_replace( $matches[0][ $key ], '', $base_content );
} else {
$base_content = str_replace( $matches[0][ $key ], '', $content );
}
}
}
}
}
}
return ( 0 < strlen( $base_content ) ? $base_content : $content );
}
/**
* Filter and replace global elements with shortocode in content.
* replaces fusion_global="10" with short-code.
*
* @since 1.2.2
* @access public
* @param string $content Content of the current post/page.
* @return string
*/
public function update_global_elements( $content ) {
// Early return if not global.
$position = strpos( $content, 'fusion_global' );
if ( false === $position ) {
return $content;
}
// Unhook this method so it doesn't loop infinitely.
remove_filter( 'content_save_pre', [ $this, 'update_global_elements' ], 10, 1 );
$shortcodes = [];
$shortcodes = $this->recurvisely_extract_shortcodes_from_content( $shortcodes, $content );
$this->recursively_extract_globals_from_shortcodes( $shortcodes );
$count = count( $this->global_elements );
$duplicates = [];
// Remove duplicate globals as we are handling theme in JS.
for ( $j = 0; $j < $count; $j++ ) {
for ( $i = 0; $i < $count; $i++ ) {
// Do not compare with itself.
if ( $j !== $i ) {
// If IDs are same.
if ( isset( $this->global_elements[ $i ]['id'] ) && $this->global_elements[ $i ]['id'] === $this->global_elements[ $j ]['id'] ) {
$duplicates[] = $this->global_elements[ $i ]['id'];
}
}
}
}
// Loop through and update global elements templates.
for ( $x = 0; $x < $count; $x++ ) {
$to_replace = '[fusion_global id="' . $this->global_elements[ $x ]['id'] . '"]';
// search and replace in nested elements.
for ( $i = 0; $i < $count; $i++ ) {
if ( false !== strpos( $this->global_elements[ $i ]['content'], $this->global_elements[ $x ]['content'] ) && $this->global_elements[ $i ]['content'] !== $this->global_elements[ $x ]['content'] ) {
$this->global_elements[ $i ]['content'] = str_replace( $this->global_elements[ $x ]['content'], $to_replace, $this->global_elements[ $i ]['content'] );
}
}
// Remove fusion_global from short-code attributes.
if ( apply_filters( 'fusion_global_save', true, 'page' ) ) {
$post_content = str_replace( addslashes( 'fusion_global="' . $this->global_elements[ $x ]['id'] . '"' ), '', $this->global_elements[ $x ]['content'] );
$post = [
'ID' => $this->global_elements[ $x ]['id'],
'post_content' => $post_content,
];
if ( ! in_array( $this->global_elements[ $x ]['id'], $duplicates ) ) { // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict
// Update global element CPT.
$post_id = wp_update_post( $post );
}
}
// Update original content.
$content = str_replace( $this->global_elements[ $x ]['content'], $to_replace, $content );
}
// Re-hook this method.
add_filter( 'content_save_pre', [ $this, 'update_global_elements' ], 10, 1 );
return $content;
}
/**
* Find all global elements from short-codes array.
*
* @since 1.2.2
* @access public
* @param array $shortcodes array of all shortcodes in content.
* @return void
*/
public function recursively_extract_globals_from_shortcodes( $shortcodes ) {
if ( is_array( $shortcodes ) && ! empty( $shortcodes ) ) {
$count = count( $shortcodes );
for ( $i = $count - 1; $i >= 0; $i-- ) {
// if got child elements.
if ( is_array( $shortcodes[ $i ]['child_content_arr'] ) ) {
$this->recursively_extract_globals_from_shortcodes( $shortcodes[ $i ]['child_content_arr'] );
}
// if short-code has got attributes.
if ( is_array( $shortcodes[ $i ]['atts'] ) ) {
// Check whether fusion_global param exists in short-code.
$got_global = preg_grep( '/^fusion_global.*/', $shortcodes[ $i ]['atts'] );
if ( is_array( $got_global ) && 1 === count( $got_global ) ) {
$global_elements_data = [];
$global_id = shortcode_parse_atts( $shortcodes[ $i ]['atts'][ key( $got_global ) ] );
$global_elements_data['id'] = $global_id['fusion_global'];
$global_elements_data['content'] = $shortcodes[ $i ]['content'];
$this->global_elements[] = $global_elements_data;
}
}
}
}
}
/**
* Recursive function to extract all shortcodes from content.
*
* @since 1.2.2
* @access public
* @param array $arr_shortcodes data of all shortcodes in content.
* @param string $content Content string.
* @param bool $is_child flag for child elements.
* @return array
*/
public function recurvisely_extract_shortcodes_from_content( $arr_shortcodes, $content, $is_child = false ) {
// get all registered short-code matches.
$matches = $this->get_shortcode_matches( $content );
if ( ! empty( $matches ) ) {
list( $shortcodes, $d, $parents, $atts, $d, $contents ) = $matches;
$child_arr_shortcodes = [];
foreach ( $parents as $k => $parent ) {
$shortcode_name = $k;
$sub_matches = $this->get_shortcode_matches( $contents[ $k ] );
// Check for child elements.
$child_shortcodes = $this->recurvisely_extract_shortcodes_from_content( $child_arr_shortcodes, $contents[ $k ], true );
$arr_shortcodes[ $shortcode_name ]['name'] = $parents[ $k ];
$arr_shortcodes[ $shortcode_name ]['content'] = $shortcodes[ $k ];
$arr_shortcodes[ $shortcode_name ]['atts'] = shortcode_parse_atts( $atts[ $k ] );
$arr_shortcodes[ $shortcode_name ]['child_content'] = $contents[ $k ];
$arr_shortcodes[ $shortcode_name ]['child_content_arr'] = ! empty( $sub_matches ) && ! empty( $child_shortcodes ) ? $child_shortcodes : $contents[ $k ];
}
}
return array_filter( $arr_shortcodes );
}
/**
* Get all shortcode matches in content.
*
* @since 1.2.2
* @access public
* @param string $content Content of the current post/page.
* @return array
*/
public function get_shortcode_matches( $content ) {
$pattern = get_shortcode_regex();
preg_match_all( "/$pattern/s", $content, $matches );
return $matches;
}
}
}
new FusionSC_Global();
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