Provide size of all databases in the overview

adminer/include/bootstrap.inc.php

@@ -88,7 +88,7 @@ if (!ini_bool("session.use_cookies") || @ini_set("session.use_cookies", false) !
 	session_write_close(); // improves concurrency if a user opens several pages at once, may be restarted later
 }
 
-include "./include/connect.inc.php";
 include "./include/editing.inc.php";
+include "./include/connect.inc.php";
 
 $on_actions = "RESTRICT|NO ACTION|CASCADE|SET NULL|SET DEFAULT"; ///< @var string used in foreign_keys()

adminer/include/connect.inc.php

@@ -1,7 +1,6 @@
 <?php
 function connect_error() {
 	global $adminer, $connection, $token, $error, $drivers;
-	$databases = array();
 	if (DB != "") {
 		header("HTTP/1.1 404 Not Found");
 		page_header(lang('Database') . ": " . h(DB), lang('Invalid database.'), true);
@@ -31,15 +30,25 @@ function connect_error() {
 			$collations = collations();
 			echo "<form action='' method='post'>\n";
 			echo "<table cellspacing='0' class='checkable' onclick='tableClick(event);' ondblclick='tableClick(event, true);'>\n";
-			echo "<thead><tr>" . (support("database") ? "<td>&nbsp;" : "") . "<th>" . lang('Database') . "<td>" . lang('Collation') . "<td>" . lang('Tables') . "</thead>\n";
+			echo "<thead><tr>"
+				. (support("database") ? "<td>&nbsp;" : "")
+				. "<th>" . lang('Database')
+				. "<td>" . lang('Collation')
+				. "<td>" . lang('Tables')
+				. "<td>" . lang('Size') . " - <a href='" . h(ME) . "dbsize=1' onclick=\"return !ajaxSetHtml('" . js_escape(ME) . "script=connect');\">" . lang('Compute') . "</a>"
+				. "</thead>\n"
+			;
 			
-			foreach ($databases as $db) {
+			$databases = ($_GET["dbsize"] ? count_tables($databases) : array_flip($databases));
+			
+			foreach ($databases as $db => $tables) {
 				$root = h(ME) . "db=" . urlencode($db);
 				echo "<tr" . odd() . ">" . (support("database") ? "<td>" . checkbox("db[]", $db, in_array($db, (array) $_POST["db"])) : "");
 				echo "<th><a href='$root'>" . h($db) . "</a>";
 				$collation = nbsp(db_collation($db, $collations));
 				echo "<td>" . (support("database") ? "<a href='$root" . ($scheme ? "&amp;ns=" : "") . "&amp;database=' title='" . lang('Alter database') . "'>$collation</a>" : $collation);
-				echo "<td align='right'><a href='$root&amp;schema=' id='tables-" . h($db) . "' title='" . lang('Database schema') . "'>?</a>";
+				echo "<td align='right'><a href='$root&amp;schema=' id='tables-" . h($db) . "' title='" . lang('Database schema') . "'>" . ($_GET["dbsize"] ? $tables : "?") . "</a>";
+				echo "<td align='right' id='size-" . h($db) . "'>" . ($_GET["dbsize"] ? db_size($db) : "?");
 				echo "\n";
 			}
 			
@@ -59,9 +68,6 @@ function connect_error() {
 	}
 	
 	page_footer("db");
-	if ($databases) {
-		echo "<script type='text/javascript'>ajaxSetHtml('" . js_escape(ME) . "script=connect');</script>\n";
-	}
 }
 
 if (isset($_GET["status"])) {

adminer/include/editing.inc.php

@@ -505,3 +505,19 @@ function ob_gzencode($string) {
 	// ob_start() callback recieves an optional parameter $phase but gzencode() accepts optional parameter $level
 	return gzencode($string);
 }
+
+/** Compute size of database
+* @param string
+* @return string formatted
+*/
+function db_size($db) {
+	global $connection;
+	if (!$connection->select_db($db)) {
+		return "?";
+	}
+	$return = 0;
+	foreach (table_status() as $table_status) {
+		$return += $table_status["Data_length"] + $table_status["Index_length"];
+	}
+	return number_format($return, 0, '.', lang(','));
+}

adminer/include/version.inc.php

@@ -1,2 +1,2 @@
 <?php
-$VERSION = "4.0.4-dev";
+$VERSION = "4.1.0-dev";

adminer/lang/cs.inc.php

@@ -165,6 +165,8 @@ $translations = array(
 	'Default values' => 'Výchozí hodnoty',
 	'Drop' => 'Odstranit',
 	'Are you sure?' => 'Opravdu?',
+	'Size' => 'Velikost',
+	'Compute' => 'Spočítat',
 	'Move up' => 'Přesunout nahoru',
 	'Move down' => 'Přesunout dolů',
 	'Remove' => 'Odebrat',

adminer/lang/xx.inc.php

@@ -165,6 +165,8 @@ $translations = array(
 	'Default values' => 'xx',
 	'Drop' => 'xx',
 	'Are you sure?' => 'xx',
+	'Size' => 'xx',
+	'Compute' => 'xx',
 	'Move up' => 'xx',
 	'Move down' => 'xx',
 	'Remove' => 'xx',

adminer/script.inc.php

@@ -37,7 +37,8 @@ if ($_GET["script"] == "db") {
 
 } else { // connect
 	foreach (count_tables($adminer->databases()) as $db => $val) {
-		json_row("tables-" . js_escape($db), $val);
+		json_row("tables-$db", $val);
+		json_row("size-$db", db_size($db));
 	}
 	json_row("");
 }

changes.txt

@@ -1,4 +1,6 @@
-Adminer 4.0.4-dev:
+Adminer 4.1.0-dev:
+Provide size of all databases in the overview
+Compute number of tables in the overview explicitly
 Display edit form after error in clone or multi-edit
 Display time of the select command
 Improve gzip export ratio (bug #387)