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create.inc.php
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create.inc.php
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<?php
if ($_POST && !$error && !$_POST["add"]) {
if ($_POST["drop"]) {
$query = "DROP TABLE " . idf_escape($_GET["create"]);
$message = lang('Table has been dropped.');
} else {
$auto_increment_index = " PRIMARY KEY";
if (strlen($_GET["create"]) && strlen($_POST["fields"][$_POST["auto_increment_col"]]["orig"])) {
foreach (indexes($_GET["create"]) as $index) {
foreach ($index["columns"] as $column) {
if ($column === $_POST["fields"][$_POST["auto_increment_col"]]["orig"]) {
$auto_increment_index = "";
break 2;
}
}
if ($index["type"] == "PRIMARY") {
$auto_increment_index = " UNIQUE";
}
}
}
$fields = array();
ksort($_POST["fields"]);
$after = "FIRST";
foreach ($_POST["fields"] as $key => $field) {
//! detect changes
if (strlen($field["field"]) && isset($types[$field["type"]])) {
$fields[] = (!strlen($_GET["create"]) ? "" : (strlen($field["orig"]) ? "CHANGE " . idf_escape($field["orig"]) . " " : "ADD "))
. idf_escape($field["field"]) . process_type($field)
. ($field["null"] ? " NULL" : " NOT NULL") // NULL for timestamp
. ($key == $_POST["auto_increment_col"] ? " AUTO_INCREMENT$auto_increment_index" : "")
. " COMMENT '" . $mysql->escape_string($field["comment"]) . "'"
. (strlen($_GET["create"]) && !strlen($field["orig"]) ? $after : "")
;
$after = "AFTER " . idf_escape($field["field"]);
} elseif (strlen($field["orig"])) {
$fields[] = "DROP " . idf_escape($field["orig"]);
}
}
$status = ($_POST["Engine"] ? " ENGINE='" . $mysql->escape_string($_POST["Engine"]) . "'" : "")
. ($_POST["Collation"] ? " COLLATE '" . $mysql->escape_string($_POST["Collation"]) . "'" : "")
. (strlen($_POST["Auto_increment"]) ? " AUTO_INCREMENT=" . intval($_POST["Auto_increment"]) : "")
. " COMMENT='" . $mysql->escape_string($_POST["Comment"]) . "'"
;
if (strlen($_GET["create"])) {
$query = "ALTER TABLE " . idf_escape($_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";
$message = lang('Table has been created.');
}
}
if ($mysql->query($query)) {
redirect(($_POST["drop"] ? substr($SELF, 0, -1) : $SELF . "table=" . urlencode($_POST["name"])), $message);
}
$error = $mysql->error;
}
page_header(strlen($_GET["create"]) ? lang('Alter table') . ': ' . htmlspecialchars($_GET["create"]) : lang('Create table'));
$engines = array();
$result = $mysql->query("SHOW ENGINES");
while ($row = $result->fetch_assoc()) {
if ($row["Support"] == "YES" || $row["Support"] == "DEFAULT") {
$engines[] = $row["Engine"];
}
}
$result->free();
if ($_POST) {
$row = $_POST;
ksort($row["fields"]);
if (!$_POST["add"]) {
echo "<p class='error'>" . lang('Unable to operate table') . ": " . htmlspecialchars($error) . "</p>\n";
$row["fields"] = array_values($row["fields"]);
} else {
array_splice($row["fields"], key($_POST["add"]), 0, array(array()));
}
if ($row["auto_increment_col"]) {
$row["fields"][$row["auto_increment_col"] - 1]["auto_increment"] = true;
}
} elseif (strlen($_GET["create"])) {
$row = table_status($_GET["create"]);
if ($row["Engine"] == "InnoDB") {
$row["Comment"] = preg_replace('~(?:(.+); )?InnoDB free: .*~', '\\1', $row["Comment"]);
}
$row["name"] = $_GET["create"];
$row["fields"] = array_values(fields($_GET["create"]));
} else {
$row = array("fields" => array(array()));
}
$collations = collations();
?>
<form action="" method="post" id="form">
<p>
<?php echo lang('Table name'); ?>: <input name="name" maxlength="64" value="<?php echo htmlspecialchars($row["name"]); ?>" />
<select name="Engine"><option value="">(<?php echo lang('engine'); ?>)</option><?php echo optionlist($engines, $row["Engine"]); ?></select>
<select name="Collation"><option value="">(<?php echo lang('collation'); ?>)</option><?php echo optionlist($collations, $row["Collation"]); ?></select>
<input type="submit" value="<?php echo lang('Save'); ?>" />
</p>
<table border="0" cellspacing="0" cellpadding="2">
<?php $column_comments = edit_fields($row["fields"], $collations); ?>
</table>
<?php echo type_change(count($row["fields"])); ?>
<p>
<?php echo lang('Auto Increment'); ?>: <input name="Auto_increment" size="4" value="<?php echo intval($row["Auto_increment"]); ?>" />
<?php echo lang('Comment'); ?>: <input name="Comment" value="<?php echo htmlspecialchars($row["Comment"]); ?>" maxlength="60" />
<script type="text/javascript">
document.write('<label for="column_comments"><input type="checkbox" id="column_comments"<?php if ($column_comments) { ?> checked="checked"<?php } ?> onclick="column_comments_click(this.checked);" /><?php echo lang('Show column comments'); ?></label>');
function column_comments_click(checked) {
var trs = document.getElementsByTagName('tr');
for (var i=0; i < trs.length; i++) {
trs[i].getElementsByTagName('td')[5].style.display = (checked ? '' : 'none');
}
}
<?php if (!$column_comments) { ?>column_comments_click(false);<?php } ?>
</script>
</p>
<p>
<input type="hidden" name="token" value="<?php echo $token; ?>" />
<input type="submit" value="<?php echo lang('Save'); ?>" />
<?php if (strlen($_GET["create"])) { ?><input type="submit" name="drop" value="<?php echo lang('Drop'); ?>" /><?php } ?>
</p>
</form>