Customizable export
git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@442 7c3ca157-0c34-0410-bff1-cbf682f78f5c
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jakubvrana
parent
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commit
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218
dump.inc.php
218
dump.inc.php
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@ -1,84 +1,108 @@
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<?php
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function dump_table($table, $style) {
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global $mysql, $max_packet, $types;
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$result = $mysql->query("SHOW CREATE TABLE " . idf_escape($table));
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if ($result) {
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echo $mysql->result($result, 1) . ";\n\n";
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if ($max_packet < 1073741824) { // protocol limit
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$row_size = 21 + strlen(idf_escape($table));
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foreach (fields($table) as $field) {
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$type = $types[$field["type"]];
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$row_size += 5 + ($field["length"] ? $field["length"] : $type) * (preg_match('~char|text|enum~', $field["type"]) ? 3 : 1); // UTF-8 in MySQL uses up to 3 bytes
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if ($style) {
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$result = $mysql->query("SHOW CREATE TABLE " . idf_escape($table));
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if ($result) {
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if ($style == "DROP, CREATE") {
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echo "DROP TABLE " . idf_escape($table) . ";\n";
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}
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if ($row_size > $max_packet) {
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$max_packet = 1024 * ceil($row_size / 1024);
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echo "SET max_allowed_packet = $max_packet, GLOBAL max_allowed_packet = $max_packet;\n";
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$create = $mysql->result($result, 1);
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echo ($style == "CREATE, ALTER" ? preg_replace('~^CREATE TABLE ~', '\\0IF NOT EXISTS ', $create) : $create) . ";\n\n";
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if ($max_packet < 1073741824) { // protocol limit
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$row_size = 21 + strlen(idf_escape($table));
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foreach (fields($table) as $field) {
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$type = $types[$field["type"]];
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$row_size += 5 + ($field["length"] ? $field["length"] : $type) * (preg_match('~char|text|enum~', $field["type"]) ? 3 : 1); // UTF-8 in MySQL uses up to 3 bytes
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}
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if ($row_size > $max_packet) {
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$max_packet = 1024 * ceil($row_size / 1024);
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echo "SET max_allowed_packet = $max_packet, GLOBAL max_allowed_packet = $max_packet;\n";
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}
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}
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$result->free();
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}
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$result->free();
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}
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if ($mysql->server_info >= 5) {
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$result = $mysql->query("SHOW TRIGGERS LIKE '" . $mysql->escape_string(addcslashes($table, "%_")) . "'");
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if ($result->num_rows) {
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echo "DELIMITER ;;\n\n";
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while ($row = $result->fetch_assoc()) {
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echo "CREATE TRIGGER " . idf_escape($row["Trigger"]) . " $row[Timing] $row[Event] ON " . idf_escape($row["Table"]) . " FOR EACH ROW $row[Statement];;\n\n";
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if ($mysql->server_info >= 5) {
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$result = $mysql->query("SHOW TRIGGERS LIKE '" . $mysql->escape_string(addcslashes($table, "%_")) . "'");
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if ($result->num_rows) {
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echo "DELIMITER ;;\n\n";
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while ($row = $result->fetch_assoc()) {
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echo "CREATE TRIGGER " . idf_escape($row["Trigger"]) . " $row[Timing] $row[Event] ON " . idf_escape($row["Table"]) . " FOR EACH ROW $row[Statement];;\n\n";
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}
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echo "DELIMITER ;\n\n";
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}
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echo "DELIMITER ;\n\n";
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$result->free();
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}
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$result->free();
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}
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}
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function dump_data($table) {
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function dump_data($table, $style) {
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global $mysql, $max_packet;
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$result = $mysql->query("SELECT * FROM " . idf_escape($table)); //! enum and set as numbers, binary as _binary, microtime
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if ($result) {
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if ($result->num_rows) {
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$insert = "INSERT INTO " . idf_escape($table) . " VALUES ";
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$length = 0;
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while ($row = $result->fetch_row()) {
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foreach ($row as $key => $val) {
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$row[$key] = (isset($val) ? "'" . $mysql->escape_string($val) . "'" : "NULL");
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if ($style) {
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if ($style == "TRUNCATE, INSERT") {
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echo "TRUNCATE " . idf_escape($table) . ";\n";
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}
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$result = $mysql->query("SELECT * FROM " . idf_escape($table)); //! enum and set as numbers, binary as _binary, microtime
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if ($result) {
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if ($style == "UPDATE") {
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while ($row = $result->fetch_assoc()) {
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$set = array();
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foreach ($row as $key => $val) {
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$row[$key] = (isset($val) ? "'" . $mysql->escape_string($val) . "'" : "NULL");
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$set[] = idf_escape($key) . " = " . (isset($val) ? "'" . $mysql->escape_string($val) . "'" : "NULL");
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}
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echo "INSERT INTO " . idf_escape($table) . " (" . implode(", ", array_map('idf_escape', array_keys($row))) . ") VALUES (" . implode(", ", $row) . ") ON DUPLICATE KEY UPDATE " . implode(", ", $set) . ";\n";
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}
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$s = "(" . implode(", ", $row) . ")";
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if (!$length) {
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echo $insert, $s;
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$length = strlen($insert) + strlen($s);
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} else {
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$length += 2 + strlen($s);
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if ($length < $max_packet) {
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echo ", ", $s;
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} else {
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echo ";\n", $insert, $s;
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} elseif ($result->num_rows) {
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$insert = "INSERT INTO " . idf_escape($table) . " VALUES ";
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$length = 0;
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while ($row = $result->fetch_row()) {
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foreach ($row as $key => $val) {
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$row[$key] = (isset($val) ? "'" . $mysql->escape_string($val) . "'" : "NULL");
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}
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$s = "(" . implode(", ", $row) . ")";
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if (!$length) {
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echo $insert, $s;
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$length = strlen($insert) + strlen($s);
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} else {
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$length += 2 + strlen($s);
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if ($length < $max_packet) {
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echo ", ", $s;
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} else {
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echo ";\n", $insert, $s;
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$length = strlen($insert) + strlen($s);
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}
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}
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}
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echo ";\n";
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}
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echo ";\n";
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$result->free();
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}
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$result->free();
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echo "\n";
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}
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}
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function dump_routines($db) {
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global $mysql;
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if ($mysql->server_info >= 5) {
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$out = "";
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foreach (array("FUNCTION", "PROCEDURE") as $routine) {
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$result = $mysql->query("SHOW $routine STATUS WHERE Db = '" . $mysql->escape_string($db) . "'");
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while ($row = $result->fetch_assoc()) {
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if (!$out) {
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echo "DELIMITER ;;\n\n";
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$out = "DELIMITER ;\n\n";
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}
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echo $mysql->result($mysql->query("SHOW CREATE $routine " . idf_escape($row["Db"]) . "." . 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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echo $out;
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}
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echo "\n";
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}
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function dump($db, $style) {
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global $mysql;
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static $routines;
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if (!isset($routines)) {
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$routines = array();
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if ($mysql->server_info >= 5) {
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foreach (array("FUNCTION", "PROCEDURE") as $routine) {
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$result = $mysql->query("SHOW $routine STATUS");
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while ($row = $result->fetch_assoc()) {
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if (!strlen($_GET["db"]) || $row["Db"] === $_GET["db"]) {
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$routines[$row["Db"]][] = $mysql->result($mysql->query("SHOW CREATE $routine " . idf_escape($row["Db"]) . "." . idf_escape($row["Name"])), 2) . ";;\n\n";
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}
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}
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$result->free();
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}
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}
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}
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if (in_array($style, array("DROP, CREATE", "CREATE", "CREATE, ALTER")) && ($result = $mysql->query("SHOW CREATE DATABASE " . idf_escape($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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@ -89,34 +113,23 @@ function dump($db, $style) {
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}
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if ($style) {
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echo "USE " . idf_escape($db) . ";\n";
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}
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foreach ($_POST["tables"] as $table => $val) {
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$table = bracket_escape($table, "back");
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if ($val) {
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dump_table($table, $val);
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if (!strlen($_GET["db"])) {
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$views = array();
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$result = $mysql->query("SHOW TABLE STATUS");
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while ($row = $result->fetch_assoc()) {
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if (isset($row["Engine"])) {
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dump_table($row["Name"], $_POST["tables"][0]);
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dump_data($row["Name"], $_POST["data"][0]);
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} else {
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$views[] = $row["Name"];
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}
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}
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$result->free();
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foreach ($views as $view) {
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dump_table($view, $_POST["tables"][0]);
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}
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dump_routines($db);
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}
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if ($_POST["data"][$table]) {
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dump_data($table, $_POST["data"][$table]);
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}
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}
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/*
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$views = array();
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$result = $mysql->query("SHOW TABLE STATUS");
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while ($row = $result->fetch_assoc()) {
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if (isset($row["Engine"])) {
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dump_table($row["Name"]);
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dump_data($row["Name"]);
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} else {
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$views[] = $row["Name"];
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}
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}
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$result->free();
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foreach ($views as $view) {
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dump_table($view);
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}
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*/
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if ($routines[$db]) {
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echo "DELIMITER ;;\n\n" . implode("", $routines[$db]) . "DELIMITER ;\n\n";
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}
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echo "\n\n";
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}
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@ -155,13 +168,14 @@ if ($_POST) {
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dump($db, $style);
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}
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}
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/*
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} elseif (strlen($_GET["dump"])) {
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dump_table($_GET["dump"]);
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} else {
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dump($_GET["db"]);
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if (strlen($_GET["db"])) {
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foreach ($_POST["tables"] as $key => $style) {
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$table = bracket_escape($key, "back");
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dump_table($table, $style);
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dump_data($table, $_POST["data"][$key]);
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}
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dump_routines($_GET["db"]);
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}
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*/
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exit;
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}
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@ -213,19 +227,23 @@ foreach (array('', 'TRUNCATE, INSERT', 'INSERT', 'UPDATE') as $val) {
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echo "<th onclick=\"check(this, /^data/, '$val');\" style='cursor: pointer;'>" . ($val ? $val : lang('skip')) . "</th>";
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}
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echo "</tr></thead>\n";
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foreach ((strlen($_GET["db"]) ? get_vals("SHOW TABLES") : $_SESSION["databases"][$_GET["server"]]) as $table) {
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if (strlen($_GET["db"]) || $table != "information_schema" || $mysql->server_info < 5) {
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echo "<tr><td>" . htmlspecialchars($table) . "</td>";
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foreach (array('', 'DROP, CREATE', 'CREATE', 'CREATE, ALTER') as $val) {
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echo '<td><input type="radio" name="tables[' . htmlspecialchars(bracket_escape($table)) . ']"' . ($val == (strlen($_GET["dump"]) && $table != $_GET["dump"] ? '' : 'DROP, CREATE') ? " checked='checked'" : "") . " value='$val' /></td>";
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}
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$views = "";
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$result = $mysql->query(strlen($_GET["db"]) ? "SHOW TABLE STATUS" : "SELECT 'Engine'");
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while ($row = $result->fetch_assoc()) {
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$print = "<tr><td>" . htmlspecialchars($row["Name"]) . "</td>";
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foreach (array('', 'DROP, CREATE', 'CREATE', 'CREATE, ALTER') as $val) {
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$print .= '<td><input type="radio" name="tables[' . htmlspecialchars(bracket_escape($row["Name"])) . ']"' . ($val == (strlen($_GET["dump"]) && $row["Name"] != $_GET["dump"] ? '' : 'DROP, CREATE') ? " checked='checked'" : "") . " value='$val' /></td>";
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}
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if (!$row["Engine"]) {
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$views .= "$print</tr>\n";
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} else {
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foreach (array('', 'TRUNCATE, INSERT', 'INSERT', 'UPDATE') as $val) {
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echo '<td><input type="radio" name="data[' . htmlspecialchars(bracket_escape($table)) . ']"' . ($val == (strlen($_GET["dump"]) && $table != $_GET["dump"] ? '' : 'INSERT') ? " checked='checked'" : "") . " value='$val' /></td>";
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$print .= '<td><input type="radio" name="data[' . htmlspecialchars(bracket_escape($row["Name"])) . ']"' . ($val == ((strlen($_GET["dump"]) && $row["Name"] != $_GET["dump"]) || !$row["Engine"] ? '' : 'INSERT') ? " checked='checked'" : "") . " value='$val' /></td>";
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}
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echo "</tr>\n";
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echo "$print</tr>\n";
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}
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}
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echo "</table>\n";
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echo "$views</table>\n";
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?>
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<input type="submit" value="<?php echo lang('Export'); ?>" />
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</form>
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