Enable regular expressions when searching data in all tables

Allows use of the database-specific regex operator and pattern syntax when searching multiple tables.

adminer/db.inc.php

@@ -59,9 +59,13 @@ if ($adminer->homepage()) {
 				echo "<input type='search' name='query' value='" . h($_POST["query"]) . "'>";
 				echo script("qsl('input').onkeydown = partialArg(bodyKeydown, 'search');", "");
 				echo " <input type='submit' name='search' value='" . lang('Search') . "'>\n";
+				if ($adminer->operator_regexp !== null) {
+					echo "<p><label><input type='checkbox' name='regexp' value='1'" . (empty($_POST['regexp']) ? '' : ' checked') . '>' . lang('as a regular expression') . '</label>';
+					echo doc_link(['sql' => 'regexp.html', 'pgsql' => 'functions-matching.html#FUNCTIONS-POSIX-REGEXP']) . "</p>\n";
+				}
 				echo "</div></fieldset>\n";
 				if ($_POST["search"] && $_POST["query"] != "") {
-					$_GET["where"][0]["op"] = $driver->convertOperator("LIKE %%");
+					$_GET["where"][0]["op"] = $driver->convertOperator($adminer->operator_regexp !== null && !empty($_POST['regexp']) ? $adminer->operator_regexp : "LIKE %%");
 					search_tables();
 				}
 			}

adminer/drivers/mongo.inc.php

@@ -24,7 +24,7 @@ if (isset($_GET["mongo"])) {
 					$this->error = $e->getMessage();
 				}
 			}
-			
+
 			function query($query) {
 				return false;
 			}
@@ -109,7 +109,7 @@ if (isset($_GET["mongo"])) {
 
 		class Min_Driver extends Min_SQL {
 			public $primary = "_id";
-			
+
 			function select($table, $select, $where, $group, $order = array(), $limit = 1, $page = 0, $print = false) {
 				$select = ($select == array("*")
 					? array()
@@ -127,7 +127,7 @@ if (isset($_GET["mongo"])) {
 					->skip($page * $limit)
 				);
 			}
-			
+
 			function insert($table, $set) {
 				try {
 					$return = $this->_conn->_db->selectCollection($table)->insert($set);
@@ -206,6 +206,7 @@ if (isset($_GET["mongo"])) {
 		}
 
 		$operators = array("=");
+		$operator_regexp = null;
 
 	} elseif (class_exists('MongoDB\Driver\Manager')) {
 		class Min_DB {
@@ -219,7 +220,7 @@ if (isset($_GET["mongo"])) {
 				$this->_link = new $class($uri, $options);
 				$this->executeCommand('admin', array('ping' => 1));
 			}
-			
+
 			function executeCommand($db, $command) {
 				$class = 'MongoDB\Driver\Command';
 				try {
@@ -229,7 +230,7 @@ if (isset($_GET["mongo"])) {
 					return array();
 				}
 			}
-			
+
 			function executeBulkWrite($namespace, $bulk, $counter) {
 				try {
 					$results = $this->_link->executeBulkWrite($namespace, $bulk);
@@ -577,7 +578,8 @@ if (isset($_GET["mongo"])) {
 			"(date)>=",
 			"(date)<=",
 		);
-	
+
+		$operator_regexp = 'regex';
 	}
 
 	function table($idf) {
@@ -734,11 +736,12 @@ if (isset($_GET["mongo"])) {
 	}
 
 	function driver_config() {
-		global $operators;
+		global $operators, $operator_regexp;
 		return array(
 			'possible_drivers' => array("mongo", "mongodb"),
 			'jush' => "mongo",
 			'operators' => $operators,
+			'operator_regexp' => $operator_regexp,
 			'functions' => array(),
 			'grouping' => array(),
 			'edit_functions' => array(array("json")),

adminer/drivers/mysql.inc.php

@@ -1189,6 +1189,7 @@ if (!defined("DRIVER")) {
 			'unsigned' => array("unsigned", "zerofill", "unsigned zerofill"), ///< @var array number variants
 			'operators' => array("=", "<", ">", "<=", ">=", "!=", "LIKE", "LIKE %%", "REGEXP", "IN", "FIND_IN_SET", "IS NULL", "NOT LIKE", "NOT REGEXP", "NOT IN", "IS NOT NULL", "SQL"), ///< @var array operators used in select
 			'functions' => array("char_length", "date", "from_unixtime", "unix_timestamp", "lower", "round", "floor", "ceil", "sec_to_time", "time_to_sec", "upper"), ///< @var array functions used in select
+			'operator_regexp' => 'REGEXP',
 			'grouping' => array("avg", "count", "count distinct", "group_concat", "max", "min", "sum"), ///< @var array grouping functions used in select
 			'edit_functions' => array( ///< @var array of array("$type|$type2" => "$function/$function2") functions used in editing, [0] - edit and insert, [1] - edit only
 				array(

adminer/drivers/pgsql.inc.php

@@ -946,7 +946,8 @@ AND typelem = 0"
 			'types' => $types,
 			'structured_types' => $structured_types,
 			'unsigned' => array(),
-			'operators' => array("=", "<", ">", "<=", ">=", "!=", "~", "!~", "LIKE", "LIKE %%", "ILIKE", "ILIKE %%", "IN", "IS NULL", "NOT LIKE", "NOT IN", "IS NOT NULL"), // no "SQL" to avoid CSRF
+			'operators' => array("=", "<", ">", "<=", ">=", "!=", "~", "~*", "!~", "!~*", "LIKE", "LIKE %%", "ILIKE", "ILIKE %%", "IN", "IS NULL", "NOT LIKE", "NOT IN", "IS NOT NULL"), // no "SQL" to avoid CSRF
+			'operator_regexp' => '~*',
 			'functions' => array("char_length", "lower", "round", "to_hex", "to_timestamp", "upper"),
 			'grouping' => array("avg", "count", "count distinct", "max", "min", "sum"),
 			'edit_functions' => array(

adminer/include/adminer.inc.php

@@ -3,7 +3,9 @@
 
 class Adminer {
 	/** @var array operators used in select, null for all operators */
-	var $operators;
+	var $operators = null;
+	/** @var string operator for regular expression condition */
+	var $operator_regexp = null;
 
 	/** Name in title and navigation
 	* @return string HTML code

adminer/include/bootstrap.inc.php

@@ -93,11 +93,14 @@ $types = $config['types'];
 $structured_types = $config['structured_types'];
 $unsigned = $config['unsigned'];
 $operators = $config['operators'];
+$operator_regexp = $config['operator_regexp'];
 $functions = $config['functions'];
 $grouping = $config['grouping'];
 $edit_functions = $config['edit_functions'];
+
 if ($adminer->operators === null) {
 	$adminer->operators = $operators;
+	$adminer->operator_regexp = $operator_regexp;
 }
 
 define("SERVER", $_GET[DRIVER]); // read from pgsql=localhost

editor/include/adminer.inc.php

@@ -1,6 +1,7 @@
 <?php
 class Adminer {
 	var $operators = array("<=", ">=");
+	var $operator_regexp = null;
 	var $_values = array();
 
 	function name() {