eff527b3d8
git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@386 7c3ca157-0c34-0410-bff1-cbf682f78f5c
102 lines
4.2 KiB
PHP
102 lines
4.2 KiB
PHP
<?php
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if ($_POST && !$error && !$_POST["add"] && !$_POST["change"] && !$_POST["change-js"]) {
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if ($_POST["drop"]) {
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if ($mysql->query("ALTER TABLE " . idf_escape($_GET["foreign"]) . " DROP FOREIGN KEY " . idf_escape($_GET["name"]))) {
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redirect($SELF . "table=" . urlencode($_GET["foreign"]), lang('Foreign key has been dropped.'));
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}
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} else {
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$source = array_filter($_POST["source"], 'strlen');
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ksort($source);
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$target = array();
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foreach ($source as $key => $val) {
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$target[$key] = $_POST["target"][$key];
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}
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if ($mysql->query("
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ALTER TABLE " . idf_escape($_GET["foreign"])
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. (strlen($_GET["name"]) ? " DROP FOREIGN KEY " . idf_escape($_GET["name"]) . "," : "") . "
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ADD FOREIGN KEY (" . implode(", ", array_map('idf_escape', $source)) . ")
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REFERENCES " . idf_escape($_POST["table"]) . " (" . implode(", ", array_map('idf_escape', $target)) . ")"
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. (in_array($_POST["on_delete"], $on_actions) ? " ON DELETE $_POST[on_delete]" : "")
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. (in_array($_POST["on_update"], $on_actions) ? " ON UPDATE $_POST[on_update]" : "")
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)) {
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redirect($SELF . "table=" . urlencode($_GET["foreign"]), (strlen($_GET["name"]) ? lang('Foreign key has been altered.') : lang('Foreign key has been created.')));
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}
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}
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$error = $mysql->error;
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}
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page_header(lang('Foreign key'), $error, array("table" => $_GET["foreign"]), $_GET["foreign"]);
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$tables = array();
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$result = $mysql->query("SHOW TABLE STATUS");
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while ($row = $result->fetch_assoc()) {
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if ($row["Engine"] == "InnoDB") {
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$tables[] = $row["Name"];
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}
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}
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$result->free();
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if ($_POST) {
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$row = $_POST;
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ksort($row["source"]);
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if ($_POST["add"]) {
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$row["source"][] = "";
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} elseif ($_POST["change"] || $_POST["change-js"]) {
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$row["target"] = array();
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}
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} elseif (strlen($_GET["name"])) {
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$foreign_keys = foreign_keys($_GET["foreign"]);
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$row = $foreign_keys[$_GET["name"]];
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$row["source"][] = "";
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} else {
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$row = array("table" => $_GET["foreign"], "source" => array(""));
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}
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$source = get_vals("SHOW COLUMNS FROM " . idf_escape($_GET["foreign"])); //! no text and blob
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$target = ($_GET["foreign"] === $row["table"] ? $source : get_vals("SHOW COLUMNS FROM " . idf_escape($row["table"])));
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?>
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<script type="text/javascript">
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function add_row(field) {
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var row = field.parentNode.parentNode.cloneNode(true);
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var selects = row.getElementsByTagName('select');
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for (var i=0; i < selects.length; i++) {
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selects[i].name = selects[i].name.replace(/\]/, '1$&');
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selects[i].selectedIndex = 0;
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}
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field.parentNode.parentNode.parentNode.appendChild(row);
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field.onchange = function () { };
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}
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</script>
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<form action="" method="post">
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<p>
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<?php echo lang('Target table'); ?>:
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<select name="table" onchange="this.form['change-js'].value = '1'; this.form.submit();"><?php echo optionlist($tables, $row["table"]); ?></select>
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<input type="hidden" name="change-js" value="" />
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</p>
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<noscript><p><input type="submit" name="change" value="<?php echo lang('Change'); ?>" /></p></noscript>
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<table border="0" cellspacing="0" cellpadding="2">
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<thead><tr><th><?php echo lang('Source'); ?></th><th><?php echo lang('Target'); ?></th></tr></thead>
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<?php
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$j = 0;
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foreach ($row["source"] as $key => $val) {
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echo "<tr>";
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echo "<td><select name='source[" . intval($key) . "]'" . ($j == count($row["source"]) - 1 ? " onchange='add_row(this);'" : "") . "><option></option>" . optionlist($source, $val) . "</select></td>";
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echo "<td><select name='target[" . intval($key) . "]'>" . optionlist($target, $row["target"][$key]) . "</select></td>";
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echo "</tr>\n";
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$j++;
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}
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?>
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</table>
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<p>
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<?php echo lang('ON DELETE'); ?>: <select name="on_delete"><option></option><?php echo optionlist($on_actions, $row["on_delete"]); ?></select>
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<?php echo lang('ON UPDATE'); ?>: <select name="on_update"><option></option><?php echo optionlist($on_actions, $row["on_update"]); ?></select>
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</p>
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<p>
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<input type="hidden" name="token" value="<?php echo $token; ?>" />
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<input type="submit" value="<?php echo lang('Save'); ?>" />
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<?php if (strlen($_GET["name"])) { ?><input type="submit" name="drop" value="<?php echo lang('Drop'); ?>" onclick="return confirm('<?php echo lang('Are you sure?'); ?>');" /><?php } ?>
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</p>
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<noscript><p><input type="submit" name="add" value="<?php echo lang('Add column'); ?>" /></p></noscript>
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</form>
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