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remove remaining charset introducers

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This commit is contained in:
Marc Delisle
2004-09-03 20:16:03 +00:00
parent 6111ce7d45
commit 2814c4ce81
3 changed files with 33 additions and 42 deletions
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4
ChangeLog
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@@ -7,8 +7,8 @@ $Source$
2004-09-03 Marc Delisle <lem9@users.sourceforge.net>
* main.php, server_privileges.php, libraries/common.lib.php:
phase 1 of replacing charset introducers by CONVERT USING,
to support the case where the mysql.* tables are not in latin1
replace charset introducers by CONVERT USING,
to support servers where the mysql.* tables are not in latin1
2004-09-02 Alexander M. Turek <me@derrabus.de>
* Documentation.html: Typos; added a note about the deprecated MySQL

42
libraries/common.lib.php
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@@ -691,42 +691,32 @@ if ($is_minimum_common == FALSE) {
/**
* Returns a string formatted with proper charset introducer
* and collate information, if MySQL supports it
* Returns a string formatted with CONVERT ... USING
* if MySQL supports it
*
* @param string the string itself
* @param string the charset introducer we want
* @param string the collation we want
* @param string the mode: quoted or unquoted (this one by default)
*
* @return the formatted string
*
* @access private
*/
function PMA_charsetIntroducerCollate($original_string, $charset_introducer='_latin1', $collation='latin1_swedish_ci')
{
$result = '';
if (PMA_MYSQL_INT_VERSION >= 40100) {
$result .= $charset_introducer;
function PMA_convert_using($string, $mode='unquoted') {
if ($mode == 'quoted') {
$possible_quote = "'";
} else {
$possible_quote = "";
}
$result .= '\'' . $original_string . '\'';
if (PMA_MYSQL_INT_VERSION >= 40100) {
$result .= ' COLLATE ' . $collation;
list($conn_charset) = explode('_', $GLOBALS['collation_connection']);
$converted_string = "CONVERT(" . $possible_quote . $string . $possible_quote . " USING " . $conn_charset . ")";
} else {
$converted_string = $possible_quote . $string . $possible_quote;
}
return $result;
} // end of the 'PMA_charsetIntroducerCollate()' function
function PMA_convert_using($string, $mode='unquoted') {
if (PMA_MYSQL_INT_VERSION >= 40100) {
list($conn_charset) = explode('_', $GLOBALS['collation_connection']);
$converted_string = "CONVERT(" . ($mode=='quoted'?"'":"") . $string . ($mode=='quoted'?"'":"") . " USING " . $conn_charset . ")";
} else {
$converted_string = ($mode=='quoted'?"'":"") . $string . ($mode=='quoted'?"'":"");
}
return $converted_string;
} // end function
return $converted_string;
} // end function
}

29
server_privileges.php
View File

@@ -152,11 +152,11 @@ function PMA_displayPrivTable($db = '*', $table = '*', $submit = TRUE, $indent =
$username = $GLOBALS['username'];
$hostname = $GLOBALS['hostname'];
if ($db == '*') {
$sql_query = 'SELECT * FROM `user` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($hostname) . ';';
$sql_query = 'SELECT * FROM `user` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ';';
} else if ($table == '*') {
$sql_query = 'SELECT * FROM `db` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($hostname) . ' AND `Db` =' . PMA_charsetIntroducerCollate($db) . ';';
$sql_query = 'SELECT * FROM `db` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ' AND ' . PMA_convert_using('Db') . ' = ' . PMA_convert_using($db, 'quoted') . ';';
} else {
$sql_query = 'SELECT `Table_priv` FROM `tables_priv` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($hostname) . ' AND `Db` =' . PMA_charsetIntroducerCollate($db) . ' AND `Table_name` = ' . PMA_charsetIntroducerCollate($table) . ';';
$sql_query = 'SELECT `Table_priv` FROM `tables_priv` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' .PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ' AND ' . PMA_convert_using('Db') . ' = ' . PMA_convert_using($db, 'quoted') . ' AND ' . PMA_convert_using('Table_name') . ' = ' . PMA_convert_using($table, 'quoted') . ';';
}
$res = PMA_DBI_query($sql_query);
$row = PMA_DBI_fetch_assoc($res);
@@ -209,7 +209,8 @@ function PMA_displayPrivTable($db = '*', $table = '*', $submit = TRUE, $indent =
unset($res, $row1);
}
if (!empty($columns)) {
$res = PMA_DBI_QUERY('SELECT `Column_name`, `Column_priv` FROM `columns_priv` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($hostname) . ' AND `Db` =' . PMA_charsetIntroducerCollate($db) . ' AND `Table_name` = ' . PMA_charsetIntroducerCollate($table) . ';');
$res = PMA_DBI_QUERY('SELECT `Column_name`, `Column_priv` FROM `columns_priv` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ' AND ' . PMA_convert_using('Db') . ' = ' . PMA_convert_using($db, 'quoted') . ' AND ' . PMA_convert_using('Table_name') . ' = ' . PMA_convert_using($table, 'quoted') . ';');
while ($row1 = PMA_DBI_fetch_row($res)) {
$row1[1] = explode(',', $row1[1]);
foreach ($row1[1] as $current) {
@@ -543,7 +544,7 @@ function PMA_displayLoginInformationFields($mode = 'new', $indent = 0)
* Changes / copies a user, part I
*/
if (!empty($change_copy)) {
$user_host_condition = ' WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($old_username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($old_hostname) . ';';
$user_host_condition = ' WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($old_username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($old_hostname, 'quoted') . ';';
$res = PMA_DBI_query('SELECT * FROM `mysql`.`user` ' . $user_host_condition);
if (!$res) {
$message = $strNoUsersFound;
@@ -591,7 +592,7 @@ if (!empty($adduser_submit) || !empty($change_copy)) {
unset($row);
break;
}
$res = PMA_DBI_query('SELECT "foo" FROM `user` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($hostname) . ';');
$res = PMA_DBI_query('SELECT "foo" FROM `user` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ';');
if (PMA_DBI_affected_rows() == 1) {
PMA_DBI_free_result($res);
$message = sprintf($strUserAlreadyExists, '<i>\'' . $username . '\'@\'' . $hostname . '\'</i>');
@@ -656,16 +657,16 @@ if (!empty($adduser_submit) || !empty($change_copy)) {
* Changes / copies a user, part III
*/
if (!empty($change_copy)) {
$user_host_condition = ' WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($old_username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($old_hostname) . ';';
$user_host_condition = ' WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($old_username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($old_hostname, 'quoted') . ';';
$res = PMA_DBI_query('SELECT * FROM `mysql`.`db`' . $user_host_condition );
while ($row = PMA_DBI_fetch_assoc($res)) {
$queries[] = 'GRANT ' . join(', ', PMA_extractPrivInfo($row)) . ' ON `' . $row['Db'] . '`.* TO "' . PMA_sqlAddslashes($username) . '"@"' . $hostname . '"' . ($row['Grant_priv'] == 'Y' ? ' WITH GRANT OPTION' : '') . ';';
}
PMA_DBI_free_result($res);
$res = PMA_DBI_query('SELECT `Db`, `Table_name`, `Table_priv` FROM `mysql`.`tables_priv`' . $user_host_condition, $userlink);
$res = PMA_DBI_query('SELECT `Db`, `Table_name`, `Table_priv` FROM `mysql`.`tables_priv`' . $user_host_condition, $userlink, PMA_DBI_QUERY_STORE);
while ($row = PMA_DBI_fetch_assoc($res)) {
$res2 = PMA_DBI_QUERY('SELECT `Column_name`, `Column_priv` FROM `mysql`.`columns_priv` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($old_username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($old_hostname) . ' AND `Db` =' . PMA_charsetIntroducerCollate($row['Db']) . ' AND `Table_name` = ' . PMA_charsetIntroducerCollate($row['Table_name']) . ';');
$res2 = PMA_DBI_QUERY('SELECT `Column_name`, `Column_priv` FROM `mysql`.`columns_priv` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($old_username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($old_hostname, 'quoted') . ' AND ' . PMA_convert_using('Db') . ' = ' . PMA_convert_using($row['Db'], 'quoted') . ' AND ' . PMA_convert_using('Table_name') . ' = ' . PMA_convert_using($row['Table_name'], 'quoted') . ';', NULL, PMA_DBI_QUERY_STORE);
$tmp_privs1 = PMA_extractPrivInfo($row);
$tmp_privs2 = array(
@@ -831,11 +832,11 @@ if (!empty($delete) || (!empty($change_copy) && $mode < 4)) {
}
unset($res);
}
$queries[] = 'DELETE FROM `user` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($this_user)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($this_host) . ';';
$queries[] = 'DELETE FROM `user` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($this_user), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($this_host, 'quoted') . ';';
if ($mode != 2) {
// If we REVOKE the table grants, we should not need to modify the
// `db`, `tables_priv` and `columns_priv` tables manually...
$user_host_condition = ' WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($this_user)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($this_host) . ';';
$user_host_condition = ' WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($this_user), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($this_host, 'quoted') . ';';
$queries[] = 'DELETE FROM `db`' . $user_host_condition;
$queries[] = 'DELETE FROM `tables_priv`' . $user_host_condition;
$queries[] = 'DELETE FROM `columns_priv`' . $user_host_condition;
@@ -1043,7 +1044,7 @@ if (empty($adduser) && empty($checkprivs)) {
}
}
echo '</h2>' . "\n";
$res = PMA_DBI_query('SELECT "foo" FROM `user` WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($hostname) . ';');
$res = PMA_DBI_query('SELECT "foo" FROM `user` WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted') . ';');
if (PMA_DBI_affected_rows($userlink) < 1) {
echo $strUserNotFound;
require_once('./footer.inc.php');
@@ -1077,11 +1078,11 @@ if (empty($adduser) && empty($checkprivs)) {
. ' <th>&nbsp;' . (empty($dbname) ? $strTblPrivileges : $strColumnPrivileges) . '&nbsp;</th>' . "\n"
. ' <th colspan="2">&nbsp;' . $strAction . '&nbsp;</th>' . "\n"
. ' </tr>' . "\n";
$user_host_condition = ' WHERE `User` = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($username)) . ' AND `Host` = ' . PMA_charsetIntroducerCollate($hostname);
$user_host_condition = ' WHERE ' . PMA_convert_using('User') . ' = ' . PMA_convert_using(PMA_sqlAddslashes($username), 'quoted') . ' AND ' . PMA_convert_using('Host') . ' = ' . PMA_convert_using($hostname, 'quoted');
if (empty($dbname)) {
$sql_query = 'SELECT * FROM `db`' . $user_host_condition . ' ORDER BY `Db` ASC;';
} else {
$sql_query = 'SELECT `Table_name`, `Table_priv`, IF(`Column_priv` = ' . (PMA_MYSQL_INT_VERSION >= 40100 ? '_latin1 ' : '') . ' "", 0, 1) AS "Column_priv" FROM `tables_priv`' . $user_host_condition . ' AND `Db` = ' . PMA_charsetIntroducerCollate($dbname) . ' ORDER BY `Table_name` ASC;';
$sql_query = 'SELECT `Table_name`, `Table_priv`, IF(`Column_priv` = ' . (PMA_MYSQL_INT_VERSION >= 40100 ? '_latin1 ' : '') . ' "", 0, 1) AS "Column_priv" FROM `tables_priv`' . $user_host_condition . ' AND ' . PMA_convert_using('Db') . ' = ' . PMA_convert_using($dbname, 'quoted') . ' ORDER BY `Table_name` ASC;';
}
$res = PMA_DBI_query($sql_query, NULL, PMA_DBI_QUERY_STORE);
if (PMA_DBI_affected_rows() == 0) {