041fb2e840
git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@623 7c3ca157-0c34-0410-bff1-cbf682f78f5c
177 lines
6.9 KiB
PHP
177 lines
6.9 KiB
PHP
<?php
|
|
function dump_csv($row) {
|
|
foreach ($row as $key => $val) {
|
|
if (preg_match("~[\"\n,]~", $val) || (isset($val) && !strlen($val))) {
|
|
$row[$key] = '"' . str_replace('"', '""', $val) . '"';
|
|
}
|
|
}
|
|
echo implode(",", $row) . "\n";
|
|
}
|
|
|
|
function dump_table($table, $style, $is_view = false) {
|
|
global $dbh;
|
|
if ($_POST["format"] == "csv") {
|
|
echo "\xef\xbb\xbf";
|
|
if ($style) {
|
|
dump_csv(array_keys(fields($table)));
|
|
}
|
|
} elseif ($style) {
|
|
$result = $dbh->query("SHOW CREATE TABLE " . idf_escape($table));
|
|
if ($result) {
|
|
if ($style == "DROP, CREATE") {
|
|
echo "DROP " . ($is_view ? "VIEW" : "TABLE") . " IF EXISTS " . idf_escape($table) . ";\n";
|
|
}
|
|
$create = $dbh->result($result, 1);
|
|
$result->free();
|
|
echo ($style != "CREATE, ALTER" ? $create : ($is_view ? substr_replace($create, " OR REPLACE", 6, 0) : substr_replace($create, " IF NOT EXISTS", 12, 0))) . ";\n\n";
|
|
}
|
|
if ($dbh->server_info >= 5) {
|
|
if ($style == "CREATE, ALTER" && !$is_view) {
|
|
$query = "SELECT COLUMN_NAME, COLUMN_DEFAULT, IS_NULLABLE, COLLATION_NAME, COLUMN_TYPE, EXTRA, COLUMN_COMMENT FROM information_schema.COLUMNS WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = '" . $dbh->escape_string($table) . "' ORDER BY ORDINAL_POSITION";
|
|
?>
|
|
DELIMITER ;;
|
|
CREATE PROCEDURE phpminadmin_alter () BEGIN
|
|
DECLARE _column_name, _collation_name, _column_type, after varchar(64) DEFAULT '';
|
|
DECLARE _column_default longtext;
|
|
DECLARE _is_nullable char(3);
|
|
DECLARE _extra varchar(20);
|
|
DECLARE _column_comment varchar(255);
|
|
DECLARE done, set_after bool DEFAULT 0;
|
|
DECLARE add_columns text DEFAULT '<?php
|
|
$fields = array();
|
|
$result = $dbh->query($query);
|
|
$after = "";
|
|
while ($row = $result->fetch_assoc()) {
|
|
$row["default"] = (isset($row["COLUMN_DEFAULT"]) ? "'" . $dbh->escape_string($row["COLUMN_DEFAULT"]) . "'" : "NULL");
|
|
$row["after"] = $dbh->escape_string($after); //! rgt AFTER lft, lft AFTER id doesn't work
|
|
$row["alter"] = $dbh->escape_string(idf_escape($row["COLUMN_NAME"])
|
|
. " $row[COLUMN_TYPE]"
|
|
. ($row["COLLATION_NAME"] ? " COLLATE $row[COLLATION_NAME]" : "")
|
|
. (isset($row["COLUMN_DEFAULT"]) ? " DEFAULT $row[default]" : "")
|
|
. ($row["IS_NULLABLE"] == "YES" ? "" : " NOT NULL")
|
|
. ($row["EXTRA"] ? " $row[EXTRA]" : "")
|
|
. ($row["COLUMN_COMMENT"] ? " COMMENT '" . $dbh->escape_string($row["COLUMN_COMMENT"]) . "'" : "")
|
|
. ($after ? " AFTER " . idf_escape($after) : " FIRST")
|
|
);
|
|
echo ", ADD $row[alter]";
|
|
$fields[] = $row;
|
|
$after = $row["COLUMN_NAME"];
|
|
}
|
|
$result->free();
|
|
?>';
|
|
DECLARE columns CURSOR FOR <?php echo $query; ?>;
|
|
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1;
|
|
SET @alter_table = '';
|
|
OPEN columns;
|
|
REPEAT
|
|
FETCH columns INTO _column_name, _column_default, _is_nullable, _collation_name, _column_type, _extra, _column_comment;
|
|
IF NOT done THEN
|
|
SET set_after = 1;
|
|
CASE _column_name<?php
|
|
foreach ($fields as $row) {
|
|
echo "
|
|
WHEN '" . $dbh->escape_string($row["COLUMN_NAME"]) . "' THEN
|
|
SET add_columns = REPLACE(add_columns, ', ADD $row[alter]', '');
|
|
IF NOT (_column_default <=> $row[default]) OR _is_nullable != '$row[IS_NULLABLE]' OR _collation_name != '$row[COLLATION_NAME]' OR _column_type != '$row[COLUMN_TYPE]' OR _extra != '$row[EXTRA]' OR _column_comment != '" . $dbh->escape_string($row["COLUMN_COMMENT"]) . "' OR after != '$row[after]' THEN
|
|
SET @alter_table = CONCAT(@alter_table, ', MODIFY $row[alter]');
|
|
END IF;"; //! don't replace in comment
|
|
}
|
|
?>
|
|
|
|
ELSE
|
|
SET @alter_table = CONCAT(@alter_table, ', DROP ', _column_name);
|
|
SET set_after = 0;
|
|
END CASE;
|
|
IF set_after THEN
|
|
SET after = _column_name;
|
|
END IF;
|
|
END IF;
|
|
UNTIL done END REPEAT;
|
|
CLOSE columns;
|
|
IF @alter_table != '' OR add_columns != '' THEN
|
|
SET @alter_table = CONCAT('ALTER TABLE <?php echo idf_escape($table); ?>', SUBSTR(CONCAT(add_columns, @alter_table), 2));
|
|
PREPARE alter_command FROM @alter_table;
|
|
EXECUTE alter_command;
|
|
DROP PREPARE alter_command;
|
|
END IF;
|
|
END;;
|
|
DELIMITER ;
|
|
CALL phpminadmin_alter;
|
|
DROP PROCEDURE phpminadmin_alter;
|
|
|
|
<?php
|
|
//! indexes
|
|
}
|
|
|
|
$result = $dbh->query("SHOW TRIGGERS LIKE '" . $dbh->escape_string(addcslashes($table, "%_")) . "'");
|
|
if ($result->num_rows) {
|
|
echo "DELIMITER ;;\n\n";
|
|
while ($row = $result->fetch_assoc()) {
|
|
echo "CREATE TRIGGER " . idf_escape($row["Trigger"]) . " $row[Timing] $row[Event] ON " . idf_escape($row["Table"]) . " FOR EACH ROW $row[Statement];;\n\n";
|
|
}
|
|
echo "DELIMITER ;\n\n";
|
|
}
|
|
$result->free();
|
|
}
|
|
}
|
|
}
|
|
|
|
function dump_data($table, $style, $from = "") {
|
|
global $dbh, $max_packet;
|
|
if ($style) {
|
|
if ($_POST["format"] != "csv" && $style == "TRUNCATE, INSERT") {
|
|
echo "TRUNCATE " . idf_escape($table) . ";\n";
|
|
}
|
|
$result = $dbh->query("SELECT * " . ($from ? $from : "FROM " . idf_escape($table))); //! enum and set as numbers, binary as _binary, microtime
|
|
if ($result) {
|
|
$insert = "INSERT INTO " . idf_escape($table) . " VALUES ";
|
|
$length = 0;
|
|
while ($row = $result->fetch_assoc()) {
|
|
if ($_POST["format"] == "csv") {
|
|
dump_csv($row);
|
|
} elseif ($style == "UPDATE") {
|
|
$set = array();
|
|
foreach ($row as $key => $val) {
|
|
$row[$key] = (isset($val) ? "'" . $dbh->escape_string($val) . "'" : "NULL");
|
|
$set[] = idf_escape($key) . " = " . (isset($val) ? "'" . $dbh->escape_string($val) . "'" : "NULL");
|
|
}
|
|
echo "INSERT INTO " . idf_escape($table) . " (" . implode(", ", array_map('idf_escape', array_keys($row))) . ") VALUES (" . implode(", ", $row) . ") ON DUPLICATE KEY UPDATE " . implode(", ", $set) . ";\n";
|
|
} else {
|
|
foreach ($row as $key => $val) {
|
|
$row[$key] = (isset($val) ? "'" . $dbh->escape_string($val) . "'" : "NULL");
|
|
}
|
|
$s = "(" . implode(", ", $row) . ")";
|
|
if (!$length) {
|
|
echo $insert, $s;
|
|
$length = strlen($insert) + strlen($s);
|
|
} else {
|
|
$length += 2 + strlen($s);
|
|
if ($length < $max_packet) {
|
|
echo ", ", $s;
|
|
} else {
|
|
echo ";\n", $insert, $s;
|
|
$length = strlen($insert) + strlen($s);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ($_POST["format"] != "csv" && $style != "UPDATE" && $result->num_rows) {
|
|
echo ";\n";
|
|
}
|
|
$result->free();
|
|
}
|
|
}
|
|
}
|
|
|
|
function dump_headers($identifier, $multi_table = false) {
|
|
$filename = (strlen($identifier) ? preg_replace('~[^a-z0-9_]~i', '-', $identifier) : "dump");
|
|
$ext = ($_POST["format"] == "sql" ? "sql" : ($multi_table ? "tar" : "csv"));
|
|
header("Content-Type: " . ($ext == "tar" ? "application/x-tar" : ($ext == "sql" || $_POST["output"] != "file" ? "text/plain" : "text/csv")) . "; charset=utf-8");
|
|
header("Content-Disposition: " . ($_POST["output"] == "file" ? "attachment" : "inline") . "; filename=$filename.$ext");
|
|
return $ext;
|
|
}
|
|
|
|
$dump_output = "<select name='output'><option value='text'>" . lang('open') . "</option><option value='file'>" . lang('save') . "</option></select>";
|
|
$dump_format = "<select name='format'><option value='sql'>" . lang('SQL') . "</option><option value='csv'>" . lang('CSV') . "</option></select>";
|
|
$max_packet = 0;
|