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<?php
$TABLE = $_GET["create"];
$partition_by = array();
foreach (array('HASH', 'LINEAR HASH', 'KEY', 'LINEAR KEY', 'RANGE', 'LIST') as $key) {
$partition_by[$key] = $key;
}
$referencable_primary = referencable_primary($TABLE);
$foreign_keys = array();
foreach ($referencable_primary as $table_name => $field) {
$foreign_keys[str_replace("`", "``", $table_name) . "`" . str_replace("`", "``", $field["field"])] = $table_name; // not idf_escape() - used in JS
}
$orig_fields = array();
$table_status = array();
if ($TABLE != "") {
$orig_fields = fields($TABLE);
$table_status = table_status($TABLE);
if (!$table_status) {
$error = lang('No tables.');
}
}
$row = $_POST;
$row["fields"] = (array) $row["fields"];
if ($row["auto_increment_col"]) {
$row["fields"][$row["auto_increment_col"]]["auto_increment"] = true;
}
if ($_POST && !process_fields($row["fields"]) && !$error) {
if ($_POST["drop"]) {
queries_redirect(substr(ME, 0, -1), lang('Table has been dropped.'), drop_tables(array($TABLE)));
} else {
$fields = array();
$all_fields = array();
$use_all_fields = false;
$foreign = array();
ksort($row["fields"]);
$orig_field = reset($orig_fields);
$after = " FIRST";
foreach ($row["fields"] as $key => $field) {
$foreign_key = $foreign_keys[$field["type"]];
$type_field = ($foreign_key !== null ? $referencable_primary[$foreign_key] : $field); //! can collide with user defined type
if ($field["field"] != "") {
if (!$field["has_default"]) {
$field["default"] = null;
}
if ($key == $row["auto_increment_col"]) {
$field["auto_increment"] = true;
}
$process_field = process_field($field, $type_field);
$all_fields[] = array($field["orig"], $process_field, $after);
if ($process_field != process_field($orig_field, $orig_field)) {
$fields[] = array($field["orig"], $process_field, $after);
if ($field["orig"] != "" || $after) {
$use_all_fields = true;
}
}
if ($foreign_key !== null) {
$foreign[idf_escape($field["field"])] = ($TABLE != "" && $jush != "sqlite" ? "ADD" : " ") . format_foreign_key(array(
'table' => $foreign_keys[$field["type"]],
'source' => array($field["field"]),
'target' => array($type_field["field"]),
'on_delete' => $field["on_delete"],
));
}
$after = " AFTER " . idf_escape($field["field"]);
} elseif ($field["orig"] != "") {
$use_all_fields = true;
$fields[] = array($field["orig"]);
}
if ($field["orig"] != "") {
$orig_field = next($orig_fields);
if (!$orig_field) {
$after = "";
}
}
}
$partitioning = "";
if ($partition_by[$row["partition_by"]]) {
$partitions = array();
if ($row["partition_by"] == 'RANGE' || $row["partition_by"] == 'LIST') {
foreach (array_filter($row["partition_names"]) as $key => $val) {
$value = $row["partition_values"][$key];
$partitions[] = "\n PARTITION " . idf_escape($val) . " VALUES " . ($row["partition_by"] == 'RANGE' ? "LESS THAN" : "IN") . ($value != "" ? " ($value)" : " MAXVALUE"); //! SQL injection
}
}
$partitioning .= "\nPARTITION BY $row[partition_by]($row[partition])" . ($partitions // $row["partition"] can be expression, not only column
? " (" . implode(",", $partitions) . "\n)"
: ($row["partitions"] ? " PARTITIONS " . (+$row["partitions"]) : "")
);
} elseif (support("partitioning") && preg_match("~partitioned~", $table_status["Create_options"])) {
$partitioning .= "\nREMOVE PARTITIONING";
}
$message = lang('Table has been altered.');
if ($TABLE == "") {
cookie("adminer_engine", $row["Engine"]);
$message = lang('Table has been created.');
}
$name = trim($row["name"]);
queries_redirect(ME . (support("table") ? "table=" : "select=") . urlencode($name), $message, alter_table(
$TABLE,
$name,
($jush == "sqlite" && ($use_all_fields || $foreign) ? $all_fields : $fields),
$foreign,
($row["Comment"] != $table_status["Comment"] ? $row["Comment"] : null),
($row["Engine"] && $row["Engine"] != $table_status["Engine"] ? $row["Engine"] : ""),
($row["Collation"] && $row["Collation"] != $table_status["Collation"] ? $row["Collation"] : ""),
($row["Auto_increment"] != "" ? number($row["Auto_increment"]) : ""),
$partitioning
));
}
}
page_header(($TABLE != "" ? lang('Alter table') : lang('Create table')), $error, array("table" => $TABLE), h($TABLE));
if (!$_POST) {
$row = array(
"Engine" => $_COOKIE["adminer_engine"],
"fields" => array(array("field" => "", "type" => (isset($types["int"]) ? "int" : (isset($types["integer"]) ? "integer" : "")))),
"partition_names" => array(""),
);
if ($TABLE != "") {
$row = $table_status;
$row["name"] = $TABLE;
$row["fields"] = array();
if (!$_GET["auto_increment"]) { // don't prefill by original Auto_increment for the sake of performance and not reusing deleted ids
$row["Auto_increment"] = "";
}
foreach ($orig_fields as $field) {
$field["has_default"] = isset($field["default"]);
$row["fields"][] = $field;
}
if (support("partitioning")) {
$from = "FROM information_schema.PARTITIONS WHERE TABLE_SCHEMA = " . q(DB) . " AND TABLE_NAME = " . q($TABLE);
$result = $connection->query("SELECT PARTITION_METHOD, PARTITION_ORDINAL_POSITION, PARTITION_EXPRESSION $from ORDER BY PARTITION_ORDINAL_POSITION DESC LIMIT 1");
list($row["partition_by"], $row["partitions"], $row["partition"]) = $result->fetch_row();
$partitions = get_key_vals("SELECT PARTITION_NAME, PARTITION_DESCRIPTION $from AND PARTITION_NAME != '' ORDER BY PARTITION_ORDINAL_POSITION");
$partitions[""] = "";
$row["partition_names"] = array_keys($partitions);
$row["partition_values"] = array_values($partitions);
}
}
}
$collations = collations();
$engines = engines();
// case of engine may differ
foreach ($engines as $engine) {
if (!strcasecmp($engine, $row["Engine"])) {
$row["Engine"] = $engine;
break;
}
}
?>
<form action="" method="post" id="form">
<p>
<?php if (support("columns") || $TABLE == "") { ?>
<?php echo lang('Table name'); ?>: <input name="name" maxlength="64" value="<?php echo h($row["name"]); ?>" autocapitalize="off">
<?php if ($TABLE == "" && !$_POST) { ?><script type='text/javascript'>focus(document.getElementById('form')['name']);</script><?php } ?>
<?php echo ($engines ? "<select name='Engine' onchange='helpClose();'" . on_help("getTarget(event).value", 1) . ">" . optionlist(array("" => "(" . lang('engine') . ")") + $engines, $row["Engine"]) . "</select>" : ""); ?>
<?php echo ($collations && !preg_match("~sqlite|mssql~", $jush) ? html_select("Collation", array("" => "(" . lang('collation') . ")") + $collations, $row["Collation"]) : ""); ?>
<input type="submit" value="<?php echo lang('Save'); ?>">
<?php } ?>
<?php if (support("columns")) { ?>
<table cellspacing="0" id="edit-fields" class="nowrap">
<?php
$comments = ($_POST ? $_POST["comments"] : $row["Comment"] != "");
if (!$_POST && !$comments) {
foreach ($row["fields"] as $field) {
if ($field["comment"] != "") {
$comments = true;
break;
}
}
}
edit_fields($row["fields"], $collations, "TABLE", $foreign_keys, $comments);
?>
</table>
<p>
<?php echo lang('Auto Increment'); ?>: <input type="number" name="Auto_increment" size="6" value="<?php echo h($row["Auto_increment"]); ?>">
<?php echo checkbox("defaults", 1, true, lang('Default values'), "columnShow(this.checked, 5)", "jsonly"); ?>
<?php if (!$_POST["defaults"]) { ?><script type="text/javascript">editingHideDefaults()</script><?php } ?>
<?php echo (support("comment")
? "<label><input type='checkbox' name='comments' value='1' class='jsonly' onclick=\"columnShow(this.checked, 6); toggle('Comment'); if (this.checked) this.form['Comment'].focus();\"" . ($comments ? " checked" : "") . ">" . lang('Comment') . "</label>"
. ' <input name="Comment" id="Comment" value="' . h($row["Comment"]) . '" maxlength="' . ($connection->server_info >= 5.5 ? 2048 : 60) . '"' . ($comments ? '' : ' class="hidden"') . '>'
: '')
; ?>
<p>
<input type="submit" value="<?php echo lang('Save'); ?>">
<?php } ?>
<?php if ($TABLE != "") { ?><input type="submit" name="drop" value="<?php echo lang('Drop'); ?>"<?php echo confirm(); ?>><?php } ?>
<?php
if (support("partitioning")) {
$partition_table = preg_match('~RANGE|LIST~', $row["partition_by"]);
print_fieldset("partition", lang('Partition by'), $row["partition_by"]);
?>
<p>
<?php echo "<select name='partition_by' onchange='partitionByChange(this);'" . on_help("getTarget(event).value.replace(/./, 'PARTITION BY \$&')", 1) . ">" . optionlist(array("" => "") + $partition_by, $row["partition_by"]) . "</select>"; ?>
(<input name="partition" value="<?php echo h($row["partition"]); ?>">)
<?php echo lang('Partitions'); ?>: <input type="number" name="partitions" class="size<?php echo ($partition_table || !$row["partition_by"] ? " hidden" : ""); ?>" value="<?php echo h($row["partitions"]); ?>">
<table cellspacing="0" id="partition-table"<?php echo ($partition_table ? "" : " class='hidden'"); ?>>
<thead><tr><th><?php echo lang('Partition name'); ?><th><?php echo lang('Values'); ?></thead>
<?php
foreach ($row["partition_names"] as $key => $val) {
echo '<tr>';
echo '<td><input name="partition_names[]" value="' . h($val) . '"' . ($key == count($row["partition_names"]) - 1 ? ' onchange="partitionNameChange(this);"' : '') . ' autocapitalize="off">';
echo '<td><input name="partition_values[]" value="' . h($row["partition_values"][$key]) . '">';
}
?>
</table>
</div></fieldset>
<?php
}
?>
<input type="hidden" name="token" value="<?php echo $token; ?>">
</form>
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