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Code Issues Releases Wiki Activity

Integrate Db::result in get_val

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This commit is contained in:
Jakub Vrana
2025-03-28 15:11:12 +01:00
parent 195341d075
commit 7a19fa67fd
5 changed files with 16 additions and 22 deletions
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2
adminer/drivers/mysql.inc.php
View File

@@ -332,7 +332,7 @@ if (!defined('Adminer\DRIVER')) {
function hasCStyleEscapes(): bool {
static $c_style;
if ($c_style === null) {
$sql_mode = $this->conn->result("SHOW VARIABLES LIKE 'sql_mode'", 1);
$sql_mode = get_val("SHOW VARIABLES LIKE 'sql_mode'", 1, $this->conn);
$c_style = (strpos($sql_mode, 'NO_BACKSLASH_ESCAPES') === false);
}
return $c_style;

6
adminer/drivers/pgsql.inc.php
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@@ -285,7 +285,7 @@ if (isset($_GET["pgsql"])) {
function hasCStyleEscapes(): bool {
static $c_style;
if ($c_style === null) {
$c_style = ($this->conn->result("SHOW standard_conforming_strings") == "off");
$c_style = (get_val("SHOW standard_conforming_strings", 0, $this->conn) == "off");
}
return $c_style;
}
@@ -308,7 +308,7 @@ if (isset($_GET["pgsql"])) {
if (min_version(9, 0, $connection)) {
$connection->query("SET application_name = 'Adminer'");
}
$version = $connection->result("SELECT version()");
$version = get_val("SELECT version()", 0, $connection);
$connection->flavor = (preg_match('~CockroachDB~', $version) ? 'cockroach' : '');
$connection->server_info = preg_replace('~^\D*([\d.]+[-\w]*).*~', '\1', $version);
if ($connection->flavor == 'cockroach') { // we don't use "PostgreSQL / CockroachDB" by default because it's too long
@@ -463,7 +463,7 @@ ORDER BY a.attnum") as $row
$connection2 = $connection;
}
$return = array();
$table_oid = $connection2->result("SELECT oid FROM pg_class WHERE relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = current_schema()) AND relname = " . q($table));
$table_oid = get_val("SELECT oid FROM pg_class WHERE relnamespace = (SELECT oid FROM pg_namespace WHERE nspname = current_schema()) AND relname = " . q($table), 0, $connection2);
$columns = get_key_vals("SELECT attnum, attname FROM pg_attribute WHERE attrelid = $table_oid AND attnum > 0", $connection2);
foreach (
get_rows("SELECT relname, indisunique::int, indisprimary::int, indkey, indoption, (indpred IS NOT NULL)::int as indispartial

4
adminer/drivers/sqlite.inc.php
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@@ -151,7 +151,7 @@ if (isset($_GET["sqlite"])) {
}
function checkConstraints(string $table): array {
preg_match_all('~ CHECK *(\( *(((?>[^()]*[^() ])|(?1))*) *\))~', $this->conn->result("SELECT sql FROM sqlite_master WHERE type = 'table' AND name = " . q($table)), $matches); //! could be inside a comment
preg_match_all('~ CHECK *(\( *(((?>[^()]*[^() ])|(?1))*) *\))~', get_val("SELECT sql FROM sqlite_master WHERE type = 'table' AND name = " . q($table), 0, $this->conn), $matches); //! could be inside a comment
return array_combine($matches[2], $matches[2]);
}
}
@@ -276,7 +276,7 @@ if (isset($_GET["sqlite"])) {
$connection2 = $connection;
}
$return = array();
$sql = $connection2->result("SELECT sql FROM sqlite_master WHERE type = 'table' AND name = " . q($table));
$sql = get_val("SELECT sql FROM sqlite_master WHERE type = 'table' AND name = " . q($table), 0, $connection2);
if (preg_match('~\bPRIMARY\s+KEY\s*\((([^)"]+|"[^"]*"|`[^`]*`)++)~i', $sql, $match)) {
$return[""] = array("type" => "PRIMARY", "columns" => array(), "lengths" => array(), "descs" => array());
preg_match_all('~((("[^"]*+")+|(?:`[^`]*+`)+)|(\S+))(\s+(ASC|DESC))?(,\s*|$)~i', $match[1], $matches, PREG_SET_ORDER);

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

@@ -47,16 +47,4 @@ abstract class SqlDb {
function next_result(): bool {
return false;
}
/** Get single field from result
* @return string|bool
*/
function result(string $query, int $field = 0) {
$result = $this->query($query);
if (!is_object($result)) {
return false;
}
$row = $result->fetch_row();
return ($row ? $row[$field] : false);
}
}

14
adminer/include/functions.inc.php
View File

@@ -164,11 +164,17 @@ function get_password() {
}
/** Get single value from database
* @return string or false if error
* @return string|false false if error
*/
function get_val(string $query, int $field = 0): string {
function get_val(string $query, int $field = 0, ?Db $conn = null) {
global $connection;
return $connection->result($query, $field);
$conn = $conn ?: $connection;
$result = $conn->query($query);
if (!is_object($result)) {
return false;
}
$row = $result->fetch_row();
return ($row ? $row[$field] : false);
}
/** Get list of values from database
@@ -855,7 +861,7 @@ function slow_query(string $query): array {
if (!$slow_query && support("kill")) {
$connection2 = connect($adminer->credentials());
if (is_object($connection2) && ($db == "" || $connection2->select_db($db))) {
$kill = $connection2->result(connection_id()); // MySQL and MySQLi can use thread_id but it's not in PDO_MySQL
$kill = get_val(connection_id(), 0, $connection2); // MySQL and MySQLi can use thread_id but it's not in PDO_MySQL
echo script("const timeout = setTimeout(() => { ajax('" . js_escape(ME) . "script=kill', function () {}, 'kill=$kill&token=$token'); }, 1000 * $timeout);");
}
}