Foreign keys

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@148 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana 2007-07-11 22:37:43 +00:00
parent 61fa06641f
commit cbe443c59f
2 changed files with 76 additions and 2 deletions

View file

@ -1,8 +1,70 @@
<?php
if ($_POST && !$error && !$_POST["add"] && !$_POST["change"] && !$_POST["change-js"]) {
if (strlen($_GET["name"])) {
if ($mysql->query("ALTER TABLE " . idf_escape($_GET["foreign"]) . " DROP FOREIGN KEY " . idf_escape($_GET["name"])) && $_POST["drop"]) {
redirect($SELF . "table=" . urlencode($_GET["foreign"]), lang('Foreign key has been dropped.'));
}
}
$source = array_filter($_POST["source"], 'strlen');
ksort($source);
$target = array();
foreach ($source as $key => $val) {
$target[$key] = $_POST["target"][$key];
}
if ($mysql->query("
ALTER TABLE " . idf_escape($_GET["foreign"]) . " ADD FOREIGN KEY
(" . implode(", ", array_map('idf_escape', $source)) . ")
REFERENCES " . idf_escape($_POST["table"]) . "
(" . implode(", ", array_map('idf_escape', $target)) . ")
")) {
redirect($SELF . "table=" . urlencode($_GET["foreign"]), (strlen($_GET["name"]) ? lang('Foreign key has been altered.') : lang('Foreign key has been created.')));
}
$error = $mysql->error;
}
page_header(lang('Foreign key') . ": " . htmlspecialchars($_GET["foreign"]));
if (strlen($_GET["name"])) {
if ($_POST) {
$row = $_POST;
ksort($row["source"]);
if ($_POST["add"]) {
$row["source"][] = "";
} elseif ($_POST["change"] || $_POST["change-js"]) {
$row["target"] = array();
} else {
echo "<p class='error'>" . lang('Unable to operate foreign keys') . ": " . htmlspecialchars($error) . "</p>\n";
}
} elseif (strlen($_GET["name"])) {
$foreign_keys = foreign_keys($_GET["foreign"]);
$foreign_key = $foreign_keys[$_GET["name"]];
$row = $foreign_keys[$_GET["name"]];
} else {
$row = array("table" => $_GET["foreign"], "source" => array(""));
}
?>
<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(get_vals("SHOW TABLES"), $row["table"]); ?></select>
<input type="hidden" name="change-js" value="" />
</p>
<noscript><p><input type="submit" name="change" value="<?php echo lang('Change'); ?>" /></p></noscript>
<table border="0" cellspacing="0" cellpadding="2">
<thead><tr><th><?php echo lang('Source'); ?></th><th><?php echo lang('Target'); ?></th></tr></thead>
<?php
$source = get_vals("SHOW COLUMNS FROM " . idf_escape($_GET["foreign"]));
$target = ($_GET["foreign"] === $row["table"] ? $source : get_vals("SHOW COLUMNS FROM " . idf_escape($row["table"])));
foreach ($row["source"] as $key => $val) {
echo "<tr>";
echo "<td><select name='source[" . intval($key) . "]'><option></option>" . optionlist($source, $val) . "</select></td>";
echo "<td><select name='target[" . intval($key) . "]'>" . optionlist($target, $row["target"][$key]) . "</select></td>";
echo "</tr>\n";
}
?>
</table>
<p>
<input type="hidden" name="token" value="<?php echo $token; ?>" />
<input type="submit" value="<?php echo lang('Save'); ?>" />
<input type="submit" name="add" value="<?php echo lang('Add column'); ?>" />
<?php if (strlen($_GET["name"])) { ?><input type="submit" name="drop" value="<?php echo lang('Drop'); ?>" /><?php } ?>
</p>
</form>

View file

@ -107,6 +107,18 @@ function lang($idf = null, $number = null) {
'Text length' => 'Délka textů',
'Syntax highlighting' => 'Zvýrazňování syntaxe',
'phpMinAdmin homepage' => 'Domácí stránka phpMinAdmin',
'Foreign key has been dropped.' => 'Cizí klíč byl odstraněn.',
'Foreign key has been altered.' => 'Cizí klíč byl změněn.',
'Foreign key has been created.' => 'Cizí klíč byl vytvořen.',
'Foreign key' => 'Cizí klíč',
'Unable to operate foreign keys' => 'Nepodařilo se zpracovat cizí klíče',
'Target table' => 'Cílová tabulka',
'Change' => 'Změnit',
'Source' => 'Zdroj',
'Target' => 'Cíl',
'Add column' => 'Přidat sloupec',
'Alter' => 'Změnit',
'Add foreign key' => 'Přidat cizí klíč',
),
);
if (!isset($idf)) {