X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fdbstructure.php;h=0b15805b4df8fd3ee26878a925810625a02ee43b;hb=52226066022de840cb73424aab7d3a3348467de7;hp=fea88c9d381cead9c5019a06e7a025c5d8e8830e;hpb=b14b44e8a8334aa6878ea10c69c8286bf8ea72b5;p=friendica.git

diff --git a/include/dbstructure.php b/include/dbstructure.php
index fea88c9d38..0b15805b4d 100644
--- a/include/dbstructure.php
+++ b/include/dbstructure.php
@@ -1,6 +1,7 @@
 <?php
 
 use Friendica\App;
+use Friendica\Core\System;
 use Friendica\Core\Config;
 
 require_once "boot.php";
@@ -16,10 +17,8 @@ const DB_UPDATE_FAILED = 2;      // Database check failed
  * Converts all tables from MyISAM to InnoDB
  */
 function convert_to_innodb() {
-	global $db;
-
 	$r = q("SELECT `TABLE_NAME` FROM `information_schema`.`tables` WHERE `engine` = 'MyISAM' AND `table_schema` = '%s'",
-		dbesc($db->database_name()));
+		dbesc(dba::database_name()));
 
 	if (!dbm::is_result($r)) {
 		echo t('There are no tables on MyISAM.')."\n";
@@ -30,9 +29,9 @@ function convert_to_innodb() {
 		$sql = sprintf("ALTER TABLE `%s` engine=InnoDB;", dbesc($table['TABLE_NAME']));
 		echo $sql."\n";
 
-		$result = $db->q($sql);
+		$result = dba::e($sql);
 		if (!dbm::is_result($result)) {
-			print_update_error($db, $sql);
+			print_update_error($sql);
 		}
 	}
 }
@@ -73,7 +72,7 @@ function update_fail($update_id, $error_message) {
 		$body = sprintf($body, $error_message);
 
 		notification(array(
-			'type' => "SYSTEM_EMAIL",
+			'type' => SYSTEM_EMAIL,
 			'to_email' => $admin['email'],
 			'preamble' => $preamble,
 			'body' => $body,
@@ -89,11 +88,11 @@ function update_fail($update_id, $error_message) {
 	$email_tpl = get_intltext_template("update_fail_eml.tpl");
 	$email_msg = replace_macros($email_tpl, array(
 		'$sitename' => $a->config['sitename'],
-		'$siteurl' =>  App::get_baseurl(),
+		'$siteurl' =>  System::baseUrl(),
 		'$update' => DB_UPDATE_VERSION,
 		'$error' => sprintf(t('Update %s failed. See error logs.'), DB_UPDATE_VERSION)
 	));
-	$subject=sprintf(t('Update Error at %s'), App::get_baseurl());
+	$subject=sprintf(t('Update Error at %s'), System::baseUrl());
 	require_once('include/email.php');
 	$subject = email_header_encode($subject,'UTF-8');
 	mail($a->config['admin_email'], $subject, $email_msg,
@@ -131,10 +130,8 @@ function table_structure($table) {
 			}
 
 			$column = $index["Column_name"];
-			// On utf8mb4 a varchar index can only have a length of 191
-			// The "show index" command sometimes returns this value although this value wasn't added manually.
-			// Because we don't want to add this number to every index, we ignore bigger numbers
-			if (($index["Sub_part"] != "") && (($index["Sub_part"] < 191) || ($index["Key_name"] == "PRIMARY"))) {
+
+			if (($index["Sub_part"] != "")) {
 				$column .= "(".$index["Sub_part"].")";
 			}
 
@@ -187,20 +184,19 @@ function print_structure($database) {
 /**
  * @brief Print out database error messages
  *
- * @param object $db Database object
  * @param string $message Message to be added to the error message
  *
  * @return string Error message
  */
-function print_update_error($db, $message) {
+function print_update_error($message) {
 	echo sprintf(t("\nError %d occurred during database update:\n%s\n"),
-		$db->errorno, $db->error);
+		dba::errorNo(), dba::errorMessage());
 
 	return t('Errors encountered performing database changes: ').$message.EOL;
 }
 
 function update_structure($verbose, $action, $tables=null, $definition=null) {
-	global $a, $db;
+	global $a;
 
 	if ($action) {
 		Config::set('system', 'maintenance', 1);
@@ -233,8 +229,8 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 	}
 
 	// MySQL >= 5.7.4 doesn't support the IGNORE keyword in ALTER TABLE statements
-	if ((version_compare($db->server_info(), '5.7.4') >= 0) &&
-		!(strpos($db->server_info(), 'MariaDB') !== false)) {
+	if ((version_compare(dba::server_info(), '5.7.4') >= 0) &&
+		!(strpos(dba::server_info(), 'MariaDB') !== false)) {
 		$ignore = '';
 	} else {
 		$ignore = ' IGNORE';
@@ -248,7 +244,7 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 		if (!isset($database[$name])) {
 			$r = db_create_table($name, $structure["fields"], $verbose, $action, $structure['indexes']);
 			if (!dbm::is_result($r)) {
-				$errors .= print_update_error($db, $name);
+				$errors .= print_update_error($name);
 			}
 			$is_new_table = True;
 		} else {
@@ -414,17 +410,18 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 
 			if ($verbose) {
 				// Ensure index conversion to unique removes duplicates
-				if ($is_unique) {
+				if ($is_unique && ($temp_name != $name)) {
 					if ($ignore != "") {
 						echo "SET session old_alter_table=1;\n";
 					} else {
+						echo "DROP TABLE IF EXISTS `".$temp_name."`;\n";
 						echo "CREATE TABLE `".$temp_name."` LIKE `".$name."`;\n";
 					}
 				}
 
 				echo $sql3."\n";
 
-				if ($is_unique) {
+				if ($is_unique && ($temp_name != $name)) {
 					if ($ignore != "") {
 						echo "SET session old_alter_table=0;\n";
 					} else {
@@ -439,39 +436,45 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
 				Config::set('system', 'maintenance_reason', sprintf(t('%s: updating %s table.'), dbm::date().' '.date('e'), $name));
 
 				// Ensure index conversion to unique removes duplicates
-				if ($is_unique) {
+				if ($is_unique && ($temp_name != $name)) {
 					if ($ignore != "") {
-						$db->q("SET session old_alter_table=1;");
+						dba::e("SET session old_alter_table=1;");
 					} else {
-						$r = $db->q("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
+						dba::e("DROP TABLE IF EXISTS `".$temp_name."`;");
+						if (!dbm::is_result($r)) {
+							$errors .= print_update_error($sql3);
+							return $errors;
+						}
+
+						$r = dba::e("CREATE TABLE `".$temp_name."` LIKE `".$name."`;");
 						if (!dbm::is_result($r)) {
-							$errors .= print_update_error($db, $sql3);
+							$errors .= print_update_error($sql3);
 							return $errors;
 						}
 					}
 				}
 
-				$r = @$db->q($sql3);
+				$r = @dba::e($sql3);
 				if (!dbm::is_result($r)) {
-					$errors .= print_update_error($db, $sql3);
+					$errors .= print_update_error($sql3);
 				}
-				if ($is_unique) {
+				if ($is_unique && ($temp_name != $name)) {
 					if ($ignore != "") {
-						$db->q("SET session old_alter_table=0;");
+						dba::e("SET session old_alter_table=0;");
 					} else {
-						$r = $db->q("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
+						$r = dba::e("INSERT INTO `".$temp_name."` SELECT ".$field_list." FROM `".$name."`".$group_by.";");
 						if (!dbm::is_result($r)) {
-							$errors .= print_update_error($db, $sql3);
+							$errors .= print_update_error($sql3);
 							return $errors;
 						}
-						$r = $db->q("DROP TABLE `".$name."`;");
+						$r = dba::e("DROP TABLE `".$name."`;");
 						if (!dbm::is_result($r)) {
-							$errors .= print_update_error($db, $sql3);
+							$errors .= print_update_error($sql3);
 							return $errors;
 						}
-						$r = $db->q("RENAME TABLE `".$temp_name."` TO `".$name."`;");
+						$r = dba::e("RENAME TABLE `".$temp_name."` TO `".$name."`;");
 						if (!dbm::is_result($r)) {
-							$errors .= print_update_error($db, $sql3);
+							$errors .= print_update_error($sql3);
 							return $errors;
 						}
 					}
@@ -521,7 +524,7 @@ function db_field_command($parameters, $create = true) {
 }
 
 function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
-	global $a, $db;
+	global $a;
 
 	$r = true;
 
@@ -550,7 +553,7 @@ function db_create_table($name, $fields, $verbose, $action, $indexes=null) {
 		echo $sql.";\n";
 
 	if ($action)
-		$r = @$db->q($sql);
+		$r = @dba::e($sql);
 
 	return $r;
 }
@@ -812,8 +815,8 @@ function db_definition() {
 					"addr_uid" => array("addr(32)", "uid"),
 					"nurl_uid" => array("nurl(32)", "uid"),
 					"nick_uid" => array("nick(32)", "uid"),
-					"dfrn-id" => array("dfrn-id"),
-					"issued-id" => array("issued-id"),
+					"dfrn-id" => array("dfrn-id(64)"),
+					"issued-id" => array("issued-id(64)"),
 					)
 			);
 	$database["conv"] = array(
@@ -1157,11 +1160,11 @@ function db_definition() {
 					),
 			"indexes" => array(
 					"PRIMARY" => array("id"),
-					"guid" => array("guid"),
-					"uri" => array("uri"),
+					"guid" => array("guid(191)"),
+					"uri" => array("uri(191)"),
 					"parent" => array("parent"),
-					"parent-uri" => array("parent-uri"),
-					"extid" => array("extid"),
+					"parent-uri" => array("parent-uri(191)"),
+					"extid" => array("extid(191)"),
 					"uid_id" => array("uid","id"),
 					"uid_contactid_id" => array("uid","contact-id","id"),
 					"uid_created" => array("uid","created"),
@@ -1174,7 +1177,7 @@ function db_definition() {
 					"authorid_created" => array("author-id","created"),
 					"ownerid" => array("owner-id"),
 					"uid_uri" => array("uid", "uri(190)"),
-					"resource-id" => array("resource-id"),
+					"resource-id" => array("resource-id(191)"),
 					"contactid_allowcid_allowpid_denycid_denygid" => array("contact-id","allow_cid(10)","allow_gid(10)","deny_cid(10)","deny_gid(10)"), //
 					"uid_type_changed" => array("uid","type(190)","changed"),
 					"contactid_verb" => array("contact-id","verb(190)"),
@@ -1196,7 +1199,7 @@ function db_definition() {
 			"indexes" => array(
 					"PRIMARY" => array("id"),
 					"uid" => array("uid"),
-					"sid" => array("sid"),
+					"sid" => array("sid(32)"),
 					"service" => array("service(32)"),
 					"iid" => array("iid"),
 					)
@@ -1238,7 +1241,7 @@ function db_definition() {
 					"convid" => array("convid"),
 					"uri" => array("uri(64)"),
 					"parent-uri" => array("parent-uri(64)"),
-					"contactid" => array("contact-id"),
+					"contactid" => array("contact-id(32)"),
 					)
 			);
 	$database["mailacct"] = array(
@@ -1589,7 +1592,7 @@ function db_definition() {
 					"uid" => array("uid"),
 					"spam" => array("spam"),
 					"ham" => array("ham"),
-					"term" => array("term"),
+					"term" => array("term(32)"),
 					)
 			);
 	$database["term"] = array(
@@ -1710,7 +1713,6 @@ function db_definition() {
 					"account_expired" => array("type" => "tinyint(1)", "not null" => "1", "default" => "0"),
 					"account_expires_on" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
 					"expire_notification_sent" => array("type" => "datetime", "not null" => "1", "default" => NULL_DATE),
-					"service_class" => array("type" => "varchar(32)", "not null" => "1", "default" => ""),
 					"def_gid" => array("type" => "int(11)", "not null" => "1", "default" => "0"),
 					"allow_cid" => array("type" => "mediumtext"),
 					"allow_gid" => array("type" => "mediumtext"),
@@ -1760,18 +1762,16 @@ function db_definition() {
  * run from command line
  */
 function dbstructure_run(&$argv, &$argc) {
-	global $a, $db;
+	global $a;
 
-	if (is_null($a)) {
+	if (empty($a)) {
 		$a = new App(dirname(__DIR__));
 	}
 
-	if (is_null($db)) {
-		@include ".htconfig.php";
-		require_once "include/dba.php";
-		$db = new dba($db_host, $db_user, $db_pass, $db_data);
-		unset($db_host, $db_user, $db_pass, $db_data);
-	}
+	@include ".htconfig.php";
+	require_once "include/dba.php";
+	dba::connect($db_host, $db_user, $db_pass, $db_data);
+	unset($db_host, $db_user, $db_pass, $db_data);
 
 	if ($argc == 2) {
 		switch ($argv[1]) {