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bug 997682 Illegal mix of collations

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This commit is contained in:
Marc Delisle
2004-07-25 20:17:53 +00:00
parent db23658fdc
commit 837639360f
2 changed files with 33 additions and 2 deletions
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28
libraries/common.lib.php
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@@ -671,6 +671,34 @@ if ($is_minimum_common == FALSE) {
return ($i < $max) ? $i : -1;
} // end of the 'PMA_isInto()' function
/**
* Returns a string formatted with proper charset introducer
* and collate information, if MySQL supports it
*
* @param string the string itself
* @param string the charset introducer we want
* @param string the collation we want
*
* @return the formatted string
*
* @access private
*/
function PMA_charsetIntroducerCollate($original_string, $charset_introducer, $collation)
{
$result = '';
if (PMA_MYSQL_INT_VERSION >= 40100) {
$result .= $charset_introducer;
}
$result .= '\'' . $original_string . '\'';
if (PMA_MYSQL_INT_VERSION >= 40100) {
$result .= ' COLLATE ' . $collation;
}
return $result;
} // end of the 'PMA_charsetIntroducerCollate()' function
}
/**

7
main.php
View File

@@ -167,6 +167,7 @@ include('./libraries/select_server.lib.php');
* Displays the mysql server related links
*/
$is_superuser = FALSE;
if ($server > 0) {
// Get user's global privileges ($dbh and $userlink are links to MySQL
// defined in the "common.lib.php" library)
@@ -181,7 +182,8 @@ if ($server > 0) {
// (even if they cannot see the tables)
$is_superuser = PMA_DBI_try_query('SELECT COUNT(*) FROM mysql.user', $userlink, PMA_DBI_QUERY_STORE);
if ($dbh) {
$local_query = 'SELECT Create_priv, Reload_priv FROM mysql.user WHERE User = \'' . PMA_sqlAddslashes($mysql_cur_user) . '\'';
// TODO: do we need to check the charset and collation of mysql.user?
$local_query = 'SELECT Create_priv, Reload_priv FROM mysql.user WHERE User = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($mysql_cur_user),'_latin1', 'latin1_swedish_ci') . ';';
$rs_usr = PMA_DBI_try_query($local_query, $dbh); // Debug: or PMA_mysqlDie('', $local_query, FALSE);
if ($rs_usr) {
while ($result_usr = PMA_DBI_fetch_assoc($rs_usr)) {
@@ -200,7 +202,8 @@ if ($server > 0) {
// the first inexistant db name that we find, in most cases it's probably
// the one he just dropped :)
if (!$is_create_priv) {
$rs_usr = PMA_DBI_try_query('SELECT DISTINCT Db FROM mysql.db WHERE Create_priv = \'Y\' AND User = \'' . PMA_sqlAddslashes($mysql_cur_user) . '\';', $dbh, PMA_DBI_QUERY_STORE);
$local_query = 'SELECT DISTINCT Db FROM mysql.db WHERE Create_priv = ' . PMA_charsetIntroducerCollate('Y','_latin1','latin1_swedish_ci') . ' AND User = ' . PMA_charsetIntroducerCollate(PMA_sqlAddslashes($mysql_cur_user),'_latin1','latin1_swedish_ci') . ';';
$rs_usr = PMA_DBI_try_query($local_query, $dbh, PMA_DBI_QUERY_STORE);
if ($rs_usr) {
$re0 = '(^|(\\\\\\\\)+|[^\])'; // non-escaped wildcards
$re1 = '(^|[^\])(\\\)+'; // escaped wildcards