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<?php |
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// Exit if accessed directly |
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if ( ! defined( 'ABSPATH' ) ) exit; |
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|
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class WPPB_ImpEx_Export { |
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|
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protected $args_to_export; |
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|
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/** |
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* this will take custom options and posttypes that will be exported from database. |
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* |
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* @param array $args_to_export custom options and posttypes to export. |
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*/ |
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function __construct( $args_to_export ) { |
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$this->args_to_export = $args_to_export; |
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} |
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|
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/* function to export from database */ |
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private function export_array( $nonce ) { |
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if( !wp_verify_nonce( $nonce, 'wppb_export_settings' ) ) |
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return array(); |
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|
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/* export options from database */ |
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$option_values = array(); |
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foreach( $this->args_to_export['options'] as $option ) { |
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$get_option = get_option( $option ); |
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if( $get_option !== false ) { |
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$option_values[$option] = $get_option; |
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} |
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} |
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|
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/* export custom posts from database */ |
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$all_custom_posts = array(); |
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foreach( $this->args_to_export['cpts'] as $post_type ) { |
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$all_custom_posts[$post_type] = get_posts( "post_type=$post_type&posts_per_page=-1" ); |
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foreach( $all_custom_posts[$post_type] as $key => $value ) { |
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$all_custom_posts[$post_type][$key]->postmeta = get_post_custom( $value->ID ); |
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} |
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} |
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|
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/* create and return array for export */ |
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$all_for_export = array( |
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"options" => $option_values, |
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"posts" => $all_custom_posts |
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); |
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|
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return $all_for_export; |
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} |
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|
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/* export to json file */ |
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public function download_to_json_format( $prefix ) { |
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|
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if( isset( $_POST['cozmos-export'] ) && isset( $_POST['wppb_nonce'] ) && wp_verify_nonce( sanitize_text_field( $_POST['wppb_nonce'] ), 'wppb_export_settings' ) ) { |
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|
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$all_for_export = $this->export_array( sanitize_text_field( $_POST['wppb_nonce'] ) ); |
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$json = json_encode( $all_for_export ); |
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$filename = $prefix . date( 'Y-m-d_h.i.s', time() ); |
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$filename .= '.json'; |
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header( "Content-Disposition: attachment; filename=$filename" ); |
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header( 'Content-type: application/json' ); |
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header( 'Content-Length: ' . mb_strlen( $json ) ); |
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header( 'Connection: close' ); |
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echo $json; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
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exit; |
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|
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} |
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|
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} |
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} |
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|
