wp_upgrade

函式
wp_upgrade ( No parameters )
定義位置
相關方法
wp_randdo_core_upgradepre_schema_upgradewp_iframewp_die
引入
2.1.0
棄用
-

wp_upgrade是一個將WordPress安裝升級到最新版本的函式: 該函式檢查WordPress倉庫的更新,下載最新版本,並將其安裝到網站上。

執行WordPress升級功能。

在網站更新期間,如果需要,可以升級資料庫。

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EnlighterJS 3 Syntax Highlighter
function wp_upgrade() {
global $wp_current_db_version, $wp_db_version, $wpdb;
$wp_current_db_version = __get_option( 'db_version' );
// We are up to date. Nothing to do.
if ( $wp_db_version == $wp_current_db_version ) {
return;
}
if ( ! is_blog_installed() ) {
return;
}
wp_check_mysql_version();
wp_cache_flush();
pre_schema_upgrade();
make_db_current_silent();
upgrade_all();
if ( is_multisite() && is_main_site() ) {
upgrade_network();
}
wp_cache_flush();
if ( is_multisite() ) {
update_site_meta( get_current_blog_id(), 'db_version', $wp_db_version );
update_site_meta( get_current_blog_id(), 'db_last_updated', microtime() );
}
/**
* Fires after a site is fully upgraded.
*
* @since 3.9.0
*
* @param int $wp_db_version The new $wp_db_version.
* @param int $wp_current_db_version The old (current) $wp_db_version.
*/
do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version );
}
endif;
/**
* Functions to be called in installation and upgrade scripts.
*
* Contains conditional checks to determine which upgrade scripts to run,
* based on database version and WP version being updated-to.
*
* @ignore
* @since 1.0.1
*
* @global int $wp_current_db_version The old (current) database version.
* @global int $wp_db_version The new database version.
*/
function upgrade_all() {
global $wp_current_db_version, $wp_db_version;
$wp_current_db_version = __get_option( 'db_version' );
// We are up to date. Nothing to do.
if ( $wp_db_version == $wp_current_db_version ) {
return;
}
// If the version is not set in the DB, try to guess the version.
if ( empty( $wp_current_db_version ) ) {
$wp_current_db_version = 0;
// If the template option exists, we have 1.5.
$template = __get_option( 'template' );
if ( ! empty( $template ) ) {
$wp_current_db_version = 2541;
}
}
if ( $wp_current_db_version < 6039 ) {
upgrade_230_options_table();
}
populate_options();
if ( $wp_current_db_version < 2541 ) {
upgrade_100();
upgrade_101();
upgrade_110();
upgrade_130();
}
if ( $wp_current_db_version < 3308 ) {
upgrade_160();
}
if ( $wp_current_db_version < 4772 ) {
upgrade_210();
}
if ( $wp_current_db_version < 4351 ) {
upgrade_old_slugs();
}
if ( $wp_current_db_version < 5539 ) {
upgrade_230();
}
if ( $wp_current_db_version < 6124 ) {
upgrade_230_old_tables();
}
if ( $wp_current_db_version < 7499 ) {
upgrade_250();
}
if ( $wp_current_db_version < 7935 ) {
upgrade_252();
}
if ( $wp_current_db_version < 8201 ) {
upgrade_260();
}
if ( $wp_current_db_version < 8989 ) {
upgrade_270();
}
if ( $wp_current_db_version < 10360 ) {
upgrade_280();
}
if ( $wp_current_db_version < 11958 ) {
upgrade_290();
}
if ( $wp_current_db_version < 15260 ) {
upgrade_300();
}
if ( $wp_current_db_version < 19389 ) {
upgrade_330();
}
if ( $wp_current_db_version < 20080 ) {
upgrade_340();
}
if ( $wp_current_db_version < 22422 ) {
upgrade_350();
}
if ( $wp_current_db_version < 25824 ) {
upgrade_370();
}
if ( $wp_current_db_version < 26148 ) {
upgrade_372();
}
if ( $wp_current_db_version < 26691 ) {
upgrade_380();
}
if ( $wp_current_db_version < 29630 ) {
upgrade_400();
}
if ( $wp_current_db_version < 33055 ) {
upgrade_430();
}
if ( $wp_current_db_version < 33056 ) {
upgrade_431();
}
if ( $wp_current_db_version < 35700 ) {
upgrade_440();
}
if ( $wp_current_db_version < 36686 ) {
upgrade_450();
}
if ( $wp_current_db_version < 37965 ) {
upgrade_460();
}
if ( $wp_current_db_version < 44719 ) {
upgrade_510();
}
if ( $wp_current_db_version < 45744 ) {
upgrade_530();
}
if ( $wp_current_db_version < 48575 ) {
upgrade_550();
}
if ( $wp_current_db_version < 49752 ) {
upgrade_560();
}
if ( $wp_current_db_version < 51917 ) {
upgrade_590();
}
if ( $wp_current_db_version < 53011 ) {
upgrade_600();
}
maybe_disable_link_manager();
maybe_disable_automattic_widgets();
update_option( 'db_version', $wp_db_version );
update_option( 'db_upgraded', true );
}
function wp_upgrade() { global $wp_current_db_version, $wp_db_version, $wpdb; $wp_current_db_version = __get_option( 'db_version' ); // We are up to date. Nothing to do. if ( $wp_db_version == $wp_current_db_version ) { return; } if ( ! is_blog_installed() ) { return; } wp_check_mysql_version(); wp_cache_flush(); pre_schema_upgrade(); make_db_current_silent(); upgrade_all(); if ( is_multisite() && is_main_site() ) { upgrade_network(); } wp_cache_flush(); if ( is_multisite() ) { update_site_meta( get_current_blog_id(), 'db_version', $wp_db_version ); update_site_meta( get_current_blog_id(), 'db_last_updated', microtime() ); } /** * Fires after a site is fully upgraded. * * @since 3.9.0 * * @param int $wp_db_version The new $wp_db_version. * @param int $wp_current_db_version The old (current) $wp_db_version. */ do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version ); } endif; /** * Functions to be called in installation and upgrade scripts. * * Contains conditional checks to determine which upgrade scripts to run, * based on database version and WP version being updated-to. * * @ignore * @since 1.0.1 * * @global int $wp_current_db_version The old (current) database version. * @global int $wp_db_version The new database version. */ function upgrade_all() { global $wp_current_db_version, $wp_db_version; $wp_current_db_version = __get_option( 'db_version' ); // We are up to date. Nothing to do. if ( $wp_db_version == $wp_current_db_version ) { return; } // If the version is not set in the DB, try to guess the version. if ( empty( $wp_current_db_version ) ) { $wp_current_db_version = 0; // If the template option exists, we have 1.5. $template = __get_option( 'template' ); if ( ! empty( $template ) ) { $wp_current_db_version = 2541; } } if ( $wp_current_db_version < 6039 ) { upgrade_230_options_table(); } populate_options(); if ( $wp_current_db_version < 2541 ) { upgrade_100(); upgrade_101(); upgrade_110(); upgrade_130(); } if ( $wp_current_db_version < 3308 ) { upgrade_160(); } if ( $wp_current_db_version < 4772 ) { upgrade_210(); } if ( $wp_current_db_version < 4351 ) { upgrade_old_slugs(); } if ( $wp_current_db_version < 5539 ) { upgrade_230(); } if ( $wp_current_db_version < 6124 ) { upgrade_230_old_tables(); } if ( $wp_current_db_version < 7499 ) { upgrade_250(); } if ( $wp_current_db_version < 7935 ) { upgrade_252(); } if ( $wp_current_db_version < 8201 ) { upgrade_260(); } if ( $wp_current_db_version < 8989 ) { upgrade_270(); } if ( $wp_current_db_version < 10360 ) { upgrade_280(); } if ( $wp_current_db_version < 11958 ) { upgrade_290(); } if ( $wp_current_db_version < 15260 ) { upgrade_300(); } if ( $wp_current_db_version < 19389 ) { upgrade_330(); } if ( $wp_current_db_version < 20080 ) { upgrade_340(); } if ( $wp_current_db_version < 22422 ) { upgrade_350(); } if ( $wp_current_db_version < 25824 ) { upgrade_370(); } if ( $wp_current_db_version < 26148 ) { upgrade_372(); } if ( $wp_current_db_version < 26691 ) { upgrade_380(); } if ( $wp_current_db_version < 29630 ) { upgrade_400(); } if ( $wp_current_db_version < 33055 ) { upgrade_430(); } if ( $wp_current_db_version < 33056 ) { upgrade_431(); } if ( $wp_current_db_version < 35700 ) { upgrade_440(); } if ( $wp_current_db_version < 36686 ) { upgrade_450(); } if ( $wp_current_db_version < 37965 ) { upgrade_460(); } if ( $wp_current_db_version < 44719 ) { upgrade_510(); } if ( $wp_current_db_version < 45744 ) { upgrade_530(); } if ( $wp_current_db_version < 48575 ) { upgrade_550(); } if ( $wp_current_db_version < 49752 ) { upgrade_560(); } if ( $wp_current_db_version < 51917 ) { upgrade_590(); } if ( $wp_current_db_version < 53011 ) { upgrade_600(); } maybe_disable_link_manager(); maybe_disable_automattic_widgets(); update_option( 'db_version', $wp_db_version ); update_option( 'db_upgraded', true ); }
function wp_upgrade() {
		global $wp_current_db_version, $wp_db_version, $wpdb;

		$wp_current_db_version = __get_option( 'db_version' );

		// We are up to date. Nothing to do.
		if ( $wp_db_version == $wp_current_db_version ) {
			return;
		}

		if ( ! is_blog_installed() ) {
			return;
		}

		wp_check_mysql_version();
		wp_cache_flush();
		pre_schema_upgrade();
		make_db_current_silent();
		upgrade_all();
		if ( is_multisite() && is_main_site() ) {
			upgrade_network();
		}
		wp_cache_flush();

		if ( is_multisite() ) {
			update_site_meta( get_current_blog_id(), 'db_version', $wp_db_version );
			update_site_meta( get_current_blog_id(), 'db_last_updated', microtime() );
		}

		/**
		 * Fires after a site is fully upgraded.
		 *
		 * @since 3.9.0
		 *
		 * @param int $wp_db_version         The new $wp_db_version.
		 * @param int $wp_current_db_version The old (current) $wp_db_version.
		 */
		do_action( 'wp_upgrade', $wp_db_version, $wp_current_db_version );
	}
endif;

/**
 * Functions to be called in installation and upgrade scripts.
 *
 * Contains conditional checks to determine which upgrade scripts to run,
 * based on database version and WP version being updated-to.
 *
 * @ignore
 * @since 1.0.1
 *
 * @global int $wp_current_db_version The old (current) database version.
 * @global int $wp_db_version         The new database version.
 */
function upgrade_all() {
	global $wp_current_db_version, $wp_db_version;

	$wp_current_db_version = __get_option( 'db_version' );

	// We are up to date. Nothing to do.
	if ( $wp_db_version == $wp_current_db_version ) {
		return;
	}

	// If the version is not set in the DB, try to guess the version.
	if ( empty( $wp_current_db_version ) ) {
		$wp_current_db_version = 0;

		// If the template option exists, we have 1.5.
		$template = __get_option( 'template' );
		if ( ! empty( $template ) ) {
			$wp_current_db_version = 2541;
		}
	}

	if ( $wp_current_db_version < 6039 ) {
		upgrade_230_options_table();
	}

	populate_options();

	if ( $wp_current_db_version < 2541 ) {
		upgrade_100();
		upgrade_101();
		upgrade_110();
		upgrade_130();
	}

	if ( $wp_current_db_version < 3308 ) {
		upgrade_160();
	}

	if ( $wp_current_db_version < 4772 ) {
		upgrade_210();
	}

	if ( $wp_current_db_version < 4351 ) {
		upgrade_old_slugs();
	}

	if ( $wp_current_db_version < 5539 ) {
		upgrade_230();
	}

	if ( $wp_current_db_version < 6124 ) {
		upgrade_230_old_tables();
	}

	if ( $wp_current_db_version < 7499 ) {
		upgrade_250();
	}

	if ( $wp_current_db_version < 7935 ) {
		upgrade_252();
	}

	if ( $wp_current_db_version < 8201 ) {
		upgrade_260();
	}

	if ( $wp_current_db_version < 8989 ) {
		upgrade_270();
	}

	if ( $wp_current_db_version < 10360 ) {
		upgrade_280();
	}

	if ( $wp_current_db_version < 11958 ) {
		upgrade_290();
	}

	if ( $wp_current_db_version < 15260 ) {
		upgrade_300();
	}

	if ( $wp_current_db_version < 19389 ) {
		upgrade_330();
	}

	if ( $wp_current_db_version < 20080 ) {
		upgrade_340();
	}

	if ( $wp_current_db_version < 22422 ) {
		upgrade_350();
	}

	if ( $wp_current_db_version < 25824 ) {
		upgrade_370();
	}

	if ( $wp_current_db_version < 26148 ) {
		upgrade_372();
	}

	if ( $wp_current_db_version < 26691 ) {
		upgrade_380();
	}

	if ( $wp_current_db_version < 29630 ) {
		upgrade_400();
	}

	if ( $wp_current_db_version < 33055 ) {
		upgrade_430();
	}

	if ( $wp_current_db_version < 33056 ) {
		upgrade_431();
	}

	if ( $wp_current_db_version < 35700 ) {
		upgrade_440();
	}

	if ( $wp_current_db_version < 36686 ) {
		upgrade_450();
	}

	if ( $wp_current_db_version < 37965 ) {
		upgrade_460();
	}

	if ( $wp_current_db_version < 44719 ) {
		upgrade_510();
	}

	if ( $wp_current_db_version < 45744 ) {
		upgrade_530();
	}

	if ( $wp_current_db_version < 48575 ) {
		upgrade_550();
	}

	if ( $wp_current_db_version < 49752 ) {
		upgrade_560();
	}

	if ( $wp_current_db_version < 51917 ) {
		upgrade_590();
	}

	if ( $wp_current_db_version < 53011 ) {
		upgrade_600();
	}

	maybe_disable_link_manager();

	maybe_disable_automattic_widgets();

	update_option( 'db_version', $wp_db_version );
	update_option( 'db_upgraded', true );
}

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