git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@928 7c3ca157-0c34-0410-bff1-cbf682f78f5c
70 lines
3.6 KiB
PHP
70 lines
3.6 KiB
PHP
<?php
|
|
if ($_POST && !$error && !$_POST["add"] && !$_POST["change"] && !$_POST["change-js"]) {
|
|
if ($_POST["drop"]) {
|
|
query_redirect("ALTER TABLE " . idf_escape($_GET["foreign"]) . "\nDROP FOREIGN KEY " . idf_escape($_GET["name"]), $SELF . "table=" . urlencode($_GET["foreign"]), lang('Foreign key has been dropped.'));
|
|
} else {
|
|
$source = array_filter($_POST["source"], 'strlen');
|
|
ksort($source); // enforce input order
|
|
$target = array();
|
|
foreach ($source as $key => $val) {
|
|
$target[$key] = $_POST["target"][$key];
|
|
}
|
|
query_redirect("ALTER TABLE " . idf_escape($_GET["foreign"])
|
|
. (strlen($_GET["name"]) ? "\nDROP FOREIGN KEY " . idf_escape($_GET["name"]) . "," : "")
|
|
. "\nADD FOREIGN KEY (" . implode(", ", array_map('idf_escape', $source)) . ") REFERENCES " . idf_escape($_POST["table"]) . " (" . implode(", ", array_map('idf_escape', $target)) . ")"
|
|
. (in_array($_POST["on_delete"], $on_actions) ? " ON DELETE $_POST[on_delete]" : "")
|
|
. (in_array($_POST["on_update"], $on_actions) ? " ON UPDATE $_POST[on_update]" : "")
|
|
, $SELF . "table=" . urlencode($_GET["foreign"]), (strlen($_GET["name"]) ? lang('Foreign key has been altered.') : lang('Foreign key has been created.')));
|
|
$error = lang('Source and target columns must have the same data type, there must be an index on the target columns and referenced data must exists.') . "<br>$error"; //! no partitioning
|
|
}
|
|
}
|
|
|
|
page_header(lang('Foreign key'), $error, array("table" => $_GET["foreign"]), $_GET["foreign"]);
|
|
|
|
$row = array("table" => $_GET["foreign"], "source" => array(""));
|
|
if ($_POST) {
|
|
$row = $_POST;
|
|
ksort($row["source"]);
|
|
if ($_POST["add"]) {
|
|
$row["source"][] = "";
|
|
} elseif ($_POST["change"] || $_POST["change-js"]) {
|
|
$row["target"] = array();
|
|
}
|
|
} elseif (strlen($_GET["name"])) {
|
|
$foreign_keys = foreign_keys($_GET["foreign"]);
|
|
$row = $foreign_keys[$_GET["name"]];
|
|
$row["source"][] = "";
|
|
}
|
|
|
|
$source = get_vals("SHOW COLUMNS FROM " . idf_escape($_GET["foreign"])); //! no text and blob
|
|
$target = ($_GET["foreign"] === $row["table"] ? $source : get_vals("SHOW COLUMNS FROM " . idf_escape($row["table"])));
|
|
?>
|
|
|
|
<form action="" method="post">
|
|
<p>
|
|
<?php echo lang('Target table'); ?>:
|
|
<select name="table" onchange="this.form['change-js'].value = '1'; this.form.submit();"><?php echo optionlist(array_keys(table_status_referencable()), $row["table"]); ?></select>
|
|
<input type="hidden" name="change-js" value="">
|
|
<noscript><p><input type="submit" name="change" value="<?php echo lang('Change'); ?>"></noscript>
|
|
<table cellspacing="0">
|
|
<thead><tr><th><?php echo lang('Source'); ?><th><?php echo lang('Target'); ?></thead>
|
|
<?php
|
|
$j = 0;
|
|
foreach ($row["source"] as $key => $val) {
|
|
echo "<tr>";
|
|
echo "<td><select name='source[" . intval($key) . "]'" . ($j == count($row["source"]) - 1 ? " onchange='foreign_add_row(this);'" : "") . "><option>" . optionlist($source, $val) . "</select>";
|
|
echo "<td><select name='target[" . intval($key) . "]'>" . optionlist($target, $row["target"][$key]) . "</select>";
|
|
$j++;
|
|
}
|
|
?>
|
|
</table>
|
|
<p>
|
|
<?php echo lang('ON DELETE'); ?>: <select name="on_delete"><option><?php echo optionlist($on_actions, $row["on_delete"]); ?></select>
|
|
<?php echo lang('ON UPDATE'); ?>: <select name="on_update"><option><?php echo optionlist($on_actions, $row["on_update"]); ?></select>
|
|
<p>
|
|
<input type="hidden" name="token" value="<?php echo $token; ?>">
|
|
<input type="submit" value="<?php echo lang('Save'); ?>">
|
|
<?php if (strlen($_GET["name"])) { ?><input type="submit" name="drop" value="<?php echo lang('Drop'); ?>"<?php echo $confirm; ?>><?php } ?>
|
|
<noscript><p><input type="submit" name="add" value="<?php echo lang('Add column'); ?>"></noscript>
|
|
</form>
|