git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@739 7c3ca157-0c34-0410-bff1-cbf682f78f5c
207 lines
8.8 KiB
PHP
207 lines
8.8 KiB
PHP
<?php
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function tar_file($filename, $contents) {
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$return = pack("a100a8a8a8a12a12", $filename, 644, 0, 0, decoct(strlen($contents)), decoct(time()));
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$checksum = 8*32; // space for checksum itself
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for ($i=0; $i < strlen($return); $i++) {
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$checksum += ord($return{$i});
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}
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$return .= sprintf("%06o", $checksum) . "\0 ";
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return $return . str_repeat("\0", 512 - strlen($return)) . $contents . str_repeat("\0", 511 - (strlen($contents) + 511) % 512);
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}
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function dump_triggers($table, $style) {
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global $dbh;
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if ($_POST["format"] != "csv" && $style && $dbh->server_info >= 5) {
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$result = $dbh->query("SHOW TRIGGERS LIKE '" . $dbh->escape_string(addcslashes($table, "%_")) . "'");
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if ($result->num_rows) {
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echo "\nDELIMITER ;;\n";
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while ($row = $result->fetch_assoc()) {
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echo "\n" . ($style == 'CREATE+ALTER' ? "DROP TRIGGER IF EXISTS " . idf_escape($row["Trigger"]) . ";;\n" : "")
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. "CREATE TRIGGER " . idf_escape($row["Trigger"]) . " $row[Timing] $row[Event] ON " . idf_escape($row["Table"]) . " FOR EACH ROW\n$row[Statement];;\n";
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}
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echo "\nDELIMITER ;\n";
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}
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$result->free();
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}
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}
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if ($_POST) {
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$ext = dump_headers((strlen($_GET["dump"]) ? $_GET["dump"] : $_GET["db"]), (!strlen($_GET["db"]) || count((array) $_POST["tables"] + (array) $_POST["data"]) > 1));
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if ($_POST["format"] != "csv") {
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echo "SET NAMES utf8;\n";
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echo "SET foreign_key_checks = 0;\n";
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echo "SET time_zone = '" . $dbh->escape_string($dbh->result($dbh->query("SELECT @@time_zone"))) . "';\n";
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echo "\n";
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}
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$style = $_POST["db_style"];
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foreach ((strlen($_GET["db"]) ? array($_GET["db"]) : (array) $_POST["databases"]) as $db) {
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if ($dbh->select_db($db)) {
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if ($_POST["format"] != "csv" && ereg('CREATE', $style) && ($result = $dbh->query("SHOW CREATE DATABASE " . idf_escape($db)))) {
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if ($style == "DROP+CREATE") {
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echo "DROP DATABASE IF EXISTS " . idf_escape($db) . ";\n";
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}
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$create = $dbh->result($result, 1);
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echo ($style == "CREATE+ALTER" ? preg_replace('~^CREATE DATABASE ~', '\\0IF NOT EXISTS ', $create) : $create) . ";\n";
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$result->free();
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}
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if ($style && $_POST["format"] != "csv") {
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echo "USE " . idf_escape($db) . ";\n\n";
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$out = "";
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if ($dbh->server_info >= 5) {
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foreach (array("FUNCTION", "PROCEDURE") as $routine) {
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$result = $dbh->query("SHOW $routine STATUS WHERE Db = '" . $dbh->escape_string($db) . "'");
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while ($row = $result->fetch_assoc()) {
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$out .= ($style != 'DROP+CREATE' ? "DROP $routine IF EXISTS " . idf_escape($row["Name"]) . ";;\n" : "")
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. $dbh->result($dbh->query("SHOW CREATE $routine " . idf_escape($row["Name"])), 2) . ";;\n\n";
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}
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$result->free();
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}
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}
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if ($dbh->server_info >= 5.1) {
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$result = $dbh->query("SHOW EVENTS");
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while ($row = $result->fetch_assoc()) {
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$out .= ($style != 'DROP+CREATE' ? "DROP EVENT IF EXISTS " . idf_escape($row["Name"]) . ";;\n" : "")
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. $dbh->result($dbh->query("SHOW CREATE EVENT " . idf_escape($row["Name"])), 3) . ";;\n\n";
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}
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$result->free();
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}
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echo ($out ? "DELIMITER ;;\n\n$out" . "DELIMITER ;\n\n" : "");
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}
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if ($_POST["table_style"] || $_POST["data_style"]) {
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$views = array();
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$result = $dbh->query("SHOW TABLE STATUS");
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while ($row = $result->fetch_assoc()) {
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$table = (!strlen($_GET["db"]) || in_array($row["Name"], (array) $_POST["tables"]));
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$data = (!strlen($_GET["db"]) || in_array($row["Name"], (array) $_POST["data"]));
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if ($table || $data) {
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if (isset($row["Engine"])) {
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if ($ext == "tar") {
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ob_start();
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}
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dump_table($row["Name"], ($table ? $_POST["table_style"] : ""));
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if ($data) {
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dump_data($row["Name"], $_POST["data_style"]);
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}
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if ($table) {
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dump_triggers($row["Name"], $_POST["table_style"]);
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}
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if ($ext == "tar") {
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echo tar_file((strlen($_GET["db"]) ? "" : "$db/") . "$row[Name].csv", ob_get_clean());
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} elseif ($_POST["format"] != "csv") {
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echo "\n";
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}
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} elseif ($_POST["format"] != "csv") {
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$views[] = $row["Name"];
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}
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}
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}
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$result->free();
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foreach ($views as $view) {
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dump_table($view, $_POST["table_style"], true);
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}
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}
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if ($style == "CREATE+ALTER" && $_POST["format"] != "csv") {
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// drop old tables
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$query = "SELECT TABLE_NAME, ENGINE, TABLE_COLLATION, TABLE_COMMENT FROM information_schema.TABLES WHERE TABLE_SCHEMA = DATABASE()";
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?>
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DELIMITER ;;
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CREATE PROCEDURE adminer_drop () BEGIN
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DECLARE _table_name, _engine, _table_collation varchar(64);
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DECLARE _table_comment varchar(64);
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DECLARE done bool DEFAULT 0;
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DECLARE tables CURSOR FOR <?php echo $query; ?>;
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DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1;
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OPEN tables;
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REPEAT
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FETCH tables INTO _table_name, _engine, _table_collation, _table_comment;
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IF NOT done THEN
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CASE _table_name<?php
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$result = $dbh->query($query);
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while ($row = $result->fetch_assoc()) {
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$comment = $dbh->escape_string($row["ENGINE"] == "InnoDB" ? preg_replace('~(?:(.+); )?InnoDB free: .*~', '\\1', $row["TABLE_COMMENT"]) : $row["TABLE_COMMENT"]);
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echo "
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WHEN '" . $dbh->escape_string($row["TABLE_NAME"]) . "' THEN
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" . (isset($row["ENGINE"]) ? "IF _engine != '$row[ENGINE]' OR _table_collation != '$row[TABLE_COLLATION]' OR _table_comment != '$comment' THEN
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ALTER TABLE " . idf_escape($row["TABLE_NAME"]) . " ENGINE=$row[ENGINE] COLLATE=$row[TABLE_COLLATION] COMMENT='$comment';
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END IF" : "BEGIN END") . ";";
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}
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$result->free();
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?>
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ELSE
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SET @alter_table = CONCAT('DROP TABLE `', REPLACE(_table_name, '`', '``'), '`');
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PREPARE alter_command FROM @alter_table;
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EXECUTE alter_command; -- returns "can't return a result set in the given context" with MySQL extension
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DROP PREPARE alter_command;
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END CASE;
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END IF;
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UNTIL done END REPEAT;
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CLOSE tables;
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END;;
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DELIMITER ;
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CALL adminer_drop;
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DROP PROCEDURE adminer_drop;
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<?php
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}
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}
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}
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exit;
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}
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page_header(lang('Export'), "", (strlen($_GET["export"]) ? array("table" => $_GET["export"]) : array()), $_GET["db"]);
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?>
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<form action="" method="post">
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<table cellspacing="0">
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<?php
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$db_style = array('USE', 'DROP+CREATE', 'CREATE');
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$table_style = array('DROP+CREATE', 'CREATE');
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$data_style = array('TRUNCATE+INSERT', 'INSERT', 'INSERT+UPDATE');
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if ($dbh->server_info >= 5) {
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$db_style[] = 'CREATE+ALTER';
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$table_style[] = 'CREATE+ALTER';
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}
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echo "<tr><th>" . lang('Output') . "</th><td>$dump_output</td></tr>\n";
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echo "<tr><th>" . lang('Format') . "</th><td>$dump_format</td></tr>\n";
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echo "<tr><th>" . lang('Database') . "</th><td><select name='db_style'><option></option>" . optionlist($db_style, (strlen($_GET["db"]) ? '' : 'CREATE')) . "</select></td></tr>\n";
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echo "<tr><th>" . lang('Tables') . "</th><td><select name='table_style'><option></option>" . optionlist($table_style, 'DROP+CREATE') . "</select></td></tr>\n";
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echo "<tr><th>" . lang('Data') . "</th><td><select name='data_style'><option></option>" . optionlist($data_style, 'INSERT') . "</select></td></tr>\n";
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?>
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</table>
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<p><input type="submit" value="<?php echo lang('Export'); ?>" /></p>
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<table cellspacing="0">
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<?php
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if (strlen($_GET["db"])) {
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$checked = (strlen($_GET["dump"]) ? "" : " checked='checked'");
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echo "<thead><tr>";
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echo "<th align='left'><label><input type='checkbox' id='check-tables'$checked onclick='form_check(this, /^tables\\[/);' />" . lang('Tables') . "</label></th>";
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echo "<th align='right'><label>" . lang('Data') . "<input type='checkbox' id='check-data'$checked onclick='form_check(this, /^data\\[/);' /></label></th>";
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echo "</tr></thead>\n";
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$views = "";
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$result = $dbh->query("SHOW TABLE STATUS");
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while ($row = $result->fetch_assoc()) {
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$checked = (strlen($_GET["dump"]) && $row["Name"] != $_GET["dump"] ? '' : " checked='checked'");
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$print = '<tr><td><label><input type="checkbox" name="tables[]" value="' . htmlspecialchars($row["Name"]) . "\"$checked onclick=\"form_uncheck('check-tables');\" />" . htmlspecialchars($row["Name"]) . "</label></td>";
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if (!$row["Engine"]) {
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$views .= "$print</tr>\n";
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} else {
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echo "$print<td align='right'><label>" . ($row["Engine"] == "InnoDB" && $row["Rows"] ? lang('~ %s', $row["Rows"]) : $row["Rows"]) . '<input type="checkbox" name="data[]" value="' . htmlspecialchars($row["Name"]) . "\"$checked onclick=\"form_uncheck('check-data');\" /></label></td></tr>\n";
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}
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}
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echo $views;
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} else {
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echo "<thead><tr><th align='left'><label><input type='checkbox' id='check-databases' checked='checked' onclick='form_check(this, /^databases\\[/);' />" . lang('Database') . "</label></th></tr></thead>\n";
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foreach (get_databases() as $db) {
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if ($db != "information_schema" || $dbh->server_info < 5) {
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echo '<tr><td><label><input type="checkbox" name="databases[]" value="' . htmlspecialchars($db) . '" checked="checked" onclick="form_uncheck(\'check-databases\');" />' . htmlspecialchars($db) . "</label></td></tr>\n";
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}
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}
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}
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?>
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</table>
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</form>
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