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Name items in foreign keys

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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@145 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana 2007-07-11 22:10:43 +00:00
parent 7769f2c611
commit cdb3ddbe4a
3 changed files with 23 additions and 20 deletions
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9
functions.inc.php
View file

@ -89,11 +89,14 @@ function foreign_keys($table) {
$result->free();
preg_match_all("~CONSTRAINT `($pattern)` FOREIGN KEY \\(((?:`$pattern`,? ?)+)\\) REFERENCES `($pattern)`(?:\\.`($pattern)`)? \\(((?:`$pattern`,? ?)+)\\)~", $create_table, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$db = idf_unescape(strlen($match[4]) ? $match[3] : $match[4]);
$table = idf_unescape(strlen($match[4]) ? $match[4] : $match[3]);
preg_match_all("~`($pattern)`~", $match[2], $source);
preg_match_all("~`($pattern)`~", $match[5], $target);
$return[$match[1]] = array($db, $table, array_map('idf_unescape', $source[1]), array_map('idf_unescape', $target[1]));
$return[$match[1]] = array(
"db" => idf_unescape(strlen($match[4]) ? $match[3] : $match[4]),
"table" => idf_unescape(strlen($match[4]) ? $match[4] : $match[3]),
"source" => array_map('idf_unescape', $source[1]),
"target" => array_map('idf_unescape', $target[1]),
);
}
}
return $return;

26
select.inc.php
View file

@ -113,7 +113,7 @@ for (var i=0; <?php echo $i; ?> > i; i++) {
$found_rows = $mysql->result($mysql->query(" SELECT FOUND_ROWS()")); // space for mysql.trace_mode
$foreign_keys = array();
foreach (foreign_keys($_GET["select"]) as $foreign_key) {
foreach ($foreign_key[2] as $val) {
foreach ($foreign_key["source"] as $val) {
$foreign_keys[$val][] = $foreign_key;
}
}
@ -122,10 +122,10 @@ for (var i=0; <?php echo $i; ?> > i; i++) {
// would be possible in earlier versions too, but only by examining all tables (in all databases)
$result1 = $mysql->query("SELECT * FROM information_schema.KEY_COLUMN_USAGE WHERE REFERENCED_TABLE_SCHEMA = '" . $mysql->escape_string($_GET["db"]) . "' AND REFERENCED_TABLE_NAME = '" . $mysql->escape_string($_GET["select"]) . "' ORDER BY ORDINAL_POSITION");
while ($row1 = $result1->fetch_assoc()) {
$childs[$row1["CONSTRAINT_NAME"]][0] = $row1["TABLE_SCHEMA"];
$childs[$row1["CONSTRAINT_NAME"]][1] = $row1["TABLE_NAME"];
$childs[$row1["CONSTRAINT_NAME"]][2][] = $row1["REFERENCED_COLUMN_NAME"];
$childs[$row1["CONSTRAINT_NAME"]][3][] = $row1["COLUMN_NAME"];
$childs[$row1["CONSTRAINT_NAME"]]["db"] = $row1["TABLE_SCHEMA"];
$childs[$row1["CONSTRAINT_NAME"]]["table"] = $row1["TABLE_NAME"];
$childs[$row1["CONSTRAINT_NAME"]]["source"][] = $row1["REFERENCED_COLUMN_NAME"];
$childs[$row1["CONSTRAINT_NAME"]]["target"][] = $row1["COLUMN_NAME"];
}
$result1->free();
}
@ -146,12 +146,12 @@ for (var i=0; <?php echo $i; ?> > i; i++) {
} else {
$val = (strlen(trim($val)) ? nl2br(htmlspecialchars($val)) : "&nbsp;");
foreach ((array) $foreign_keys[$key] as $foreign_key) {
if (count($foreign_keys[$key]) == 1 || count($foreign_key[2]) == 1) {
if (count($foreign_keys[$key]) == 1 || count($foreign_key["source"]) == 1) {
$val = '">' . "$val</a>";
foreach ($foreign_key[2] as $i => $source) {
$val = "&amp;where%5B$i%5D%5Bcol%5D=" . urlencode($foreign_key[3][$i]) . "&amp;where%5B$i%5D%5Bop%5D=%3D&amp;where%5B$i%5D%5Bval%5D=" . urlencode($row[$source]) . $val;
foreach ($foreign_key["source"] as $i => $source) {
$val = "&amp;where%5B$i%5D%5Bcol%5D=" . urlencode($foreign_key["target"][$i]) . "&amp;where%5B$i%5D%5Bop%5D=%3D&amp;where%5B$i%5D%5Bval%5D=" . urlencode($row[$source]) . $val;
}
$val = '<a href="' . htmlspecialchars(strlen($foreign_key[0]) ? preg_replace('~([?&]db=)[^&]+~', '\\1' . urlencode($foreign_key[0]), $SELF) : $SELF) . 'select=' . htmlspecialchars($foreign_key[1]) . $val; // InnoDB support non-UNIQUE keys
$val = '<a href="' . htmlspecialchars(strlen($foreign_key["db"]) ? preg_replace('~([?&]db=)[^&]+~', '\\1' . urlencode($foreign_key["db"]), $SELF) : $SELF) . 'select=' . htmlspecialchars($foreign_key["table"]) . $val; // InnoDB support non-UNIQUE keys
break;
}
}
@ -160,11 +160,11 @@ for (var i=0; <?php echo $i; ?> > i; i++) {
}
echo '<td><a href="' . htmlspecialchars($SELF) . 'edit=' . urlencode($_GET['select']) . $unique_idf . '">' . lang('edit') . '</a>';
foreach ($childs as $child) {
echo ' <a href="' . htmlspecialchars(strlen($child[0]) ? preg_replace('~([?&]db=)[^&]+~', '\\1' . urlencode($child[0]), $SELF) : $SELF) . 'select=' . urlencode($child[1]);
foreach ($child[2] as $i => $source) {
echo "&amp;where[$i][col]=" . urlencode($child[3][$i]) . "&amp;where[$i][op]=%3D&amp;where[$i][val]=" . urlencode($row[$source]);
echo ' <a href="' . htmlspecialchars(strlen($child["db"]) ? preg_replace('~([?&]db=)[^&]+~', '\\1' . urlencode($child["db"]), $SELF) : $SELF) . 'select=' . urlencode($child["table"]);
foreach ($child["source"] as $i => $source) {
echo "&amp;where[$i][col]=" . urlencode($child["target"][$i]) . "&amp;where[$i][op]=%3D&amp;where[$i][val]=" . urlencode($row[$source]);
}
echo '">' . htmlspecialchars($child[1]) . '</a>';
echo '">' . htmlspecialchars($child["table"]) . '</a>';
}
echo '</td>';
echo "</tr>\n";

8
table.inc.php
View file

@ -39,10 +39,10 @@ if (!$result) {
echo "<table border='1' cellspacing='0' cellpadding='2'>\n";
foreach ($foreign_keys as $name => $foreign_key) {
echo "<tr>";
echo "<td><i>" . implode("</i>, <i>", $foreign_key[2]) . "</i></td>";
$link = (strlen($foreign_key[0]) ? "<strong>" . htmlspecialchars($foreign_key[0]) . "</strong>." : "") . htmlspecialchars($foreign_key[1]);
echo '<td><a href="' . htmlspecialchars(strlen($foreign_key[0]) ? preg_replace('~db=[^&]*~', "db=" . urlencode($foreign_key[0]), $SELF) : $SELF) . "table=" . urlencode($foreign_key[1]) . "\">$link</a>(<em>" . implode("</em>, <em>", $foreign_key[3]) . "</em>)</td>";
echo '<td>' . (!strlen($foreign_key[0]) ? '<a href="' . htmlspecialchars($SELF) . 'foreign=' . urlencode($_GET["table"]) . '&amp;name=' . urlencode($name) . '">' . lang('Alter') . '</a>' : '&nbsp;') . '</td>';
echo "<td><i>" . implode("</i>, <i>", $foreign_key["source"]) . "</i></td>";
$link = (strlen($foreign_key["db"]) ? "<strong>" . htmlspecialchars($foreign_key["db"]) . "</strong>." : "") . htmlspecialchars($foreign_key["table"]);
echo '<td><a href="' . htmlspecialchars(strlen($foreign_key["db"]) ? preg_replace('~db=[^&]*~', "db=" . urlencode($foreign_key["db"]), $SELF) : $SELF) . "table=" . urlencode($foreign_key["table"]) . "\">$link</a>(<em>" . implode("</em>, <em>", $foreign_key["target"]) . "</em>)</td>";
echo '<td>' . (!strlen($foreign_key["db"]) ? '<a href="' . htmlspecialchars($SELF) . 'foreign=' . urlencode($_GET["table"]) . '&amp;name=' . urlencode($name) . '">' . lang('Alter') . '</a>' : '&nbsp;') . '</td>';
echo "</tr>\n";
}
echo "</table>\n";