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Code Issues Releases Wiki Activity

Use utf8mb4 on more places

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This commit is contained in:
Jakub Vrana
2014-06-26 13:22:35 +02:00
parent b87d43fdcd
commit 8bd3dca2f7
4 changed files with 15 additions and 8 deletions
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4
adminer/drivers/mysql.inc.php
View File

@@ -292,9 +292,7 @@ if (!defined("DRIVER")) {
$connection = new Min_DB;
$credentials = $adminer->credentials();
if ($connection->connect($credentials[0], $credentials[1], $credentials[2])) {
$connection->set_charset( // available in MySQLi since PHP 5.0.5
version_compare($connection->server_info, "5.5.3") > 0 ? "utf8mb4" : "utf8" // SHOW CHARSET would require an extra query
);
$connection->set_charset(charset($connection)); // available in MySQLi since PHP 5.0.5
$connection->query("SET sql_quote_show_create = 1, autocommit = 1");
return $connection;
}

2
adminer/dump.inc.php
View File

@@ -16,7 +16,7 @@ if ($_POST && !$error) {
if ($is_sql) {
echo "-- Adminer $VERSION " . $drivers[DRIVER] . " dump\n\n";
if ($jush == "sql") {
echo "SET NAMES utf8;
echo "SET NAMES " . charset($connection) . ";
SET time_zone = '+00:00';
" . ($_POST["data_style"] ? "SET foreign_key_checks = 0;
SET sql_mode = 'NO_AUTO_VALUE_ON_ZERO';

5
adminer/include/adminer.inc.php
View File

@@ -412,7 +412,7 @@ username.form['auth[driver]'].onchange();
* @return array expressions to join by AND
*/
function selectSearchProcess($fields, $indexes) {
global $jush;
global $connection, $jush;
$return = array();
foreach ($indexes as $i => $index) {
if ($index["type"] == "FULLTEXT" && $_GET["fulltext"][$i] != "") {
@@ -443,7 +443,8 @@ username.form['auth[driver]'].onchange();
&& (!preg_match("~[\x80-\xFF]~", $val["val"]) || $is_text)
) {
$name = idf_escape($name);
$cols[] = ($jush == "sql" && $is_text && !preg_match('~^utf8~', $field["collation"]) ? "CONVERT($name USING utf8)" : $name);
$charset = charset($connection);
$cols[] = ($jush == "sql" && $is_text && !preg_match("~^$charset" . "_~", $field["collation"]) ? "CONVERT($name USING $charset)" : $name);
}
}
$return[] = ($cols ? "(" . implode("$cond OR ", $cols) . "$cond)" : "0");

12
adminer/include/functions.inc.php
View File

@@ -65,6 +65,14 @@ function bracket_escape($idf, $back = false) {
return strtr($idf, ($back ? array_flip($trans) : $trans));
}
/** Get connection charset
* @param Min_DB
* @return string
*/
function charset($connection) {
return (version_compare($connection->server_info, "5.5.3") > 0 ? "utf8mb4" : "utf8"); // SHOW CHARSET would require an extra query
}
/** Escape for HTML
* @param string
* @return string
@@ -373,7 +381,7 @@ function unique_array($row, $indexes) {
* @return string
*/
function where($where, $fields = array()) {
global $jush;
global $connection, $jush;
$return = array();
$function_pattern = '(^[\w\(]+(' . str_replace("_", ".*", preg_quote(idf_escape("_"))) . ')?\)+$)'; //! columns looking like functions
foreach ((array) $where["where"] as $key => $val) {
@@ -386,7 +394,7 @@ function where($where, $fields = array()) {
) // LIKE because of floats but slow with ints, in MS SQL because of text
; //! enum and set
if ($jush == "sql" && preg_match('~char|text~', $fields[$key]["type"]) && preg_match("~[^ -@]~", $val)) { // not just [a-z] to catch non-ASCII characters
$return[] = "$column = " . q($val) . " COLLATE utf8_bin";
$return[] = "$column = " . q($val) . " COLLATE " . charset($connection) . "_bin";
}
}
foreach ((array) $where["null"] as $key) {