From b9e08622ad9379b8e0a7a964d5d00d86dabe4628 Mon Sep 17 00:00:00 2001
From: jakubvrana <jakubvrana@7c3ca157-0c34-0410-bff1-cbf682f78f5c>
Date: Wed, 4 Jul 2007 14:39:45 +0000
Subject: [PATCH] Alter columns

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@23 7c3ca157-0c34-0410-bff1-cbf682f78f5c
---
 create.inc.php | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/create.inc.php b/create.inc.php
index 723fbbad..7dd77ba4 100644
--- a/create.inc.php
+++ b/create.inc.php
@@ -1,6 +1,6 @@
 <?php
-$types = array("int"); //!
-if ($_POST) {
+$types = types();
+if ($_POST && !$_POST["add"]) {
 	if ($_POST["drop"]) {
 		$query = "DROP TABLE " . idf_escape($_GET["create"]);
 		$message = lang('Table has been dropped.');
@@ -8,14 +8,15 @@ if ($_POST) {
 		$fields = array();
 		ksort($_POST["fields"]);
 		foreach ($_POST["fields"] as $key => $field) {
-			if (strlen($field["name"]) && in_array($field["type"], $types)) {
-				$length = ($field["length"] ? "(" . intval($field["length"]) . ")" : ""); //! decimal, enum and set lengths
-				$fields[] = idf_escape($field["name"]) . " " . $field["type"] . $length . ($field["not_null"] ? " NOT NULL" : "") . ($field["auto_increment"] ? " AUTO_INCREMENT" : "");
+			if (strlen($field["field"]) && isset($types[$field["type"]])) {
+				$fields[] = (!strlen($_GET["create"]) ? "" : (strlen($field["orig"]) ? "CHANGE " . idf_escape($field["orig"]) . " " : "ADD ")) . idf_escape($field["field"]) . " $field[type]" . ($field["length"] ? "($field[length])" : "") . ($field["not_null"] ? " NOT NULL" : "") . ($field["auto_increment"] ? " AUTO_INCREMENT" : "");
+			} elseif (strlen($field["orig"])) {
+				$fields[] = "DROP " . idf_escape($field["orig"]);
 			}
 		}
 		$status = ($_POST["Engine"] ? " ENGINE='" . mysql_real_escape_string($_POST["Engine"]) . "'" : "") . ($_POST["Collation"] ? " COLLATE '" . mysql_real_escape_string($_POST["Collation"]) . "'" : "");
 		if (strlen($_GET["create"])) {
-			$query = "ALTER TABLE " . idf_escape($_GET["create"]) . " RENAME TO " . idf_escape($_POST["name"]) . ", $status";
+			$query = "ALTER TABLE " . idf_escape($_GET["create"]) . " " . implode(", ", $fields) . ", RENAME TO " . idf_escape($_POST["name"]) . ", $status";
 			$message = lang('Table has been altered.');
 		} else {
 			$query = "CREATE TABLE " . idf_escape($_POST["name"]) . " (" . implode(", ", $fields) . ")$status";
@@ -31,7 +32,9 @@ page_header(strlen($_GET["create"]) ? lang('Alter table') . ': ' . htmlspecialch
 echo "<h2>" . (strlen($_GET["create"]) ? lang('Alter table') . ': ' . htmlspecialchars($_GET["create"]) : lang('Create table')) . "</h2>\n";
 
 if ($_POST) {
-	echo "<p class='error'>" . lang('Unable to operate table') . ": " . htmlspecialchars($error) . "</p>\n";
+	if (!$_POST["add"]) {
+		echo "<p class='error'>" . lang('Unable to operate table') . ": " . htmlspecialchars($error) . "</p>\n";
+	}
 	$row = $_POST;
 } elseif (strlen($_GET["create"])) {
 	$row = mysql_fetch_assoc(mysql_query("SHOW TABLE STATUS LIKE '" . mysql_real_escape_string($_GET["create"]) . "'"));
@@ -40,7 +43,7 @@ if ($_POST) {
 } else {
 	$row = array("fields" => array());
 }
-//! collate columns, references, indexes, unsigned, default
+//! collate columns, references, indexes, unsigned, zerofill, default
 ?>
 <form action="" method="post">
 <p>
@@ -56,8 +59,8 @@ foreach ($row["fields"] as $field) {
 	if (strlen($field["field"])) {
 		?>
 <tr>
-<th><input name="fields[<?php echo $i; ?>][field]" value="<?php echo htmlspecialchars($field["field"]); ?>" maxlength="64" /></th>
-<td><select name="fields[<?php echo $i; ?>][type]"><?php echo optionlist($types, $field["type"], "not_vals"); ?></select></td>
+<th><input type="hidden" name="fields[<?php echo $i; ?>][orig]" value="<?php echo htmlspecialchars($field["field"]); ?>" /><input name="fields[<?php echo $i; ?>][field]" value="<?php echo htmlspecialchars($field["field"]); ?>" maxlength="64" /></th>
+<td><select name="fields[<?php echo $i; ?>][type]"><?php echo optionlist(array_keys($types), $field["type"], "not_vals"); ?></select></td>
 <td><input name="fields[<?php echo $i; ?>][length]" value="<?php echo htmlspecialchars($field["length"]); ?>" size="3" /></td>
 <td><input type="checkbox" name="fields[<?php echo $i; ?>][null]" value="1"<?php if ($field["null"]) { ?> checked="checked"<?php } ?> /></td>
 <td><input type="checkbox" name="fields[<?php echo $i; ?>][extra]" value="auto_increment"<?php if ($field["extra"] == "auto_increment") { ?> checked="checked"<?php } ?> /></td>
@@ -70,12 +73,13 @@ foreach ($row["fields"] as $field) {
 ?>
 <tr>
 <th><input name="fields[<?php echo $i; ?>][field]" maxlength="64" /></th>
-<td><select name="fields[<?php echo $i; ?>][type]"><?php echo optionlist($types, array(), "not_vals"); ?></select></td>
+<td><select name="fields[<?php echo $i; ?>][type]"><?php echo optionlist(array_keys($types), array(), "not_vals"); ?></select></td>
 <td><input name="fields[<?php echo $i; ?>][length]" size="3" /></td>
 <td><input type="checkbox" name="fields[<?php echo $i; ?>][null]" value="1" /></td>
 <td><input type="checkbox" name="fields[<?php echo $i; ?>][extra]" value="auto_increment" /></td>
 </tr>
 </table>
+<p><input type="submit" name="add" value="<?php echo lang('Add row'); ?>" /></p>
 <p>
 <input type="submit" value="<?php echo lang('Save'); ?>" />
 <?php if (strlen($_GET["create"])) { ?><input type="submit" name="drop" value="<?php echo lang('Drop'); ?>" /><?php } ?>