Bugfix in db migrations

Check if mbstring extension is installed before using it
2025-04-03 11:30:56 +03:00 · 2025-04-03 11:30:17 +03:00
1 changed files with 15 additions and 13 deletions
--- a/chat.php
+++ b/chat.php
@ -32,6 +32,16 @@
 * 9 - Private messages
 */

+if (!extension_loaded('gettext')) {
+	prepare_stylesheets('fatal_error');
+	send_headers();
+	echo '<!DOCTYPE html><html lang="en" dir="ltr"><head>'.meta_html();
+	echo '<title>Fatal error</title>';
+	echo "<style>$styles[fatal_error]</style>";
+	echo '</head><body>';
+	echo '<h2>Fatal error: The gettext extension of PHP is required, please install it first.</h2>';
+	print_end();
+}
 // initialize and load variables/configuration
 const LANGUAGES = [
 	'ar' => ['name' => 'العربية', 'locale' => 'ar', 'dir' => 'rtl'],
@ -54,6 +64,9 @@ const LANGUAGES = [
 	'zh-Hans' => ['name' => '简体中文', 'locale' => 'zh_CN', 'dir' => 'ltr'],
 	'zh-Hant' => ['name' => '正體中文', 'locale' => 'zh_TW', 'dir' => 'ltr'],
 ];
+if(!extension_loaded('mbstring')){
+	send_fatal_error(sprintf(_('The %s extension of PHP is required, please install it first.'), 'mbstring'));
+}
 load_config();
 $U=[];// This user data
 $db = null;// Database connection
@ -69,17 +82,6 @@ if(!isset($_REQUEST['session']) && isset($_COOKIE[COOKIENAME])){
 	$session = $_COOKIE[COOKIENAME];
 }
 $session = preg_replace('/[^0-9a-zA-Z]/', '', $session);
-if (!extension_loaded('gettext')) {
-	prepare_stylesheets('fatal_error');
-	send_headers();
-	echo '<!DOCTYPE html><html lang="en" dir="ltr"><head>'.meta_html();
-	echo '<title>Fatal error</title>';
-	echo "<style>$styles[fatal_error]</style>";
-	echo '</head><body>';
-	echo '<h2>Fatal error: The gettext extension of PHP is required, please install it first</h2>';
-	print_end();
-}
-
 load_lang();
 check_db();
 cron();
@ -4422,7 +4424,7 @@ function update_db(): void
 		$db->exec('INSERT INTO ' . PREFIX . "settings (setting, value) VALUES ('css', ''), ('memberexpire', '60'), ('guestexpire', '15'), ('kickpenalty', '10'), ('entrywait', '120'), ('messageexpire', '14400'), ('messagelimit', '150'), ('maxmessage', 2000), ('captchatime', '600');");
 	}
 	if($dbversion<11){
-		$db->exec('ALTER TABLE ' , PREFIX . 'captcha CHARACTER SET utf8 COLLATE utf8_bin;');
+		$db->exec('ALTER TABLE ' . PREFIX . 'captcha CHARACTER SET utf8 COLLATE utf8_bin;');
 		$db->exec('ALTER TABLE ' . PREFIX . 'filter CHARACTER SET utf8 COLLATE utf8_bin;');
 		$db->exec('ALTER TABLE ' . PREFIX . 'ignored CHARACTER SET utf8 COLLATE utf8_bin;');
 		$db->exec('ALTER TABLE ' . PREFIX . 'messages CHARACTER SET utf8 COLLATE utf8_bin;');
@ -4458,7 +4460,7 @@ function update_db(): void
 		$db->exec('ALTER TABLE ' . PREFIX . 'notes MODIFY type char(5) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, MODIFY editedby varchar(50) NOT NULL, MODIFY text varchar(20000) NOT NULL;');
 		$db->exec('ALTER TABLE ' . PREFIX . 'settings MODIFY id integer unsigned NOT NULL, MODIFY setting varchar(50) CHARACTER SET latin1 COLLATE latin1_bin NOT NULL, MODIFY value varchar(20000) NOT NULL;');
 		$db->exec('ALTER TABLE ' . PREFIX . 'settings DROP PRIMARY KEY, DROP id, ADD PRIMARY KEY(setting);');
-		$stmt = $db->exec('INSERT INTO ' . PREFIX . "settings (setting, value) VALUES ('chatname', 'My Chat'), ('topic', ''), ('msgsendall', ?), ('msgsendmem', ?), ('msgsendmod', ?), ('msgsendadm', ?), ('msgsendprv', ?), ('numnotes', '3');");
+		$stmt = $db->prepare('INSERT INTO ' . PREFIX . "settings (setting, value) VALUES ('chatname', 'My Chat'), ('topic', ''), ('msgsendall', ?), ('msgsendmem', ?), ('msgsendmod', ?), ('msgsendadm', ?), ('msgsendprv', ?), ('numnotes', '3');");
 		$stmt->execute([_('%s - '), _('[M] %s - '), _('[Staff] %s - '), _('[Admin] %s - '), _('[%1$s to %2$s] - ')]);
 	}
 	if($dbversion<13){
Author	SHA1	Message	Date
Daniel Winzen	5243ef0e94	Bugfix in db migrations	2025-04-03 11:30:56 +03:00
Daniel Winzen	0f7006275c	Check if mbstring extension is installed before using it	2025-04-03 11:30:17 +03:00