wahlhelfer/setup/helper.php
Klaus-Uwe Mitterer b384099d9b Restructuring a few things
Finally adding the setup files ._.
2016-02-07 23:16:32 +01:00

150 lines
4.1 KiB
PHP
Executable file

<?php
define( "_PL_OS_SEP", "/" );
define( "_CUR_OS", substr( php_uname( ), 0, 7 ) == "Windows" ? "Win" : "_Nix" );
function checkCurrentOS( $_OS )
{
if ( strcmp( $_OS, _CUR_OS ) == 0 ) {
return true;
}
return false;
}
function isRelative( $_dir )
{
if ( checkCurrentOS( "Win" ) ) {
return ( preg_match( "/^\w+:/", $_dir ) <= 0 );
}
else {
return ( preg_match( "/^\//", $_dir ) <= 0 );
}
}
function unifyPath( $_path )
{
if ( checkCurrentOS( "Win" ) ) {
return str_replace( "\\", _PL_OS_SEP, $_path );
}
return $_path;
}
function getRealpath( $_path )
{
$__path = $_path;
if ( isRelative( $_path ) ) {
$__curdir = unifyPath( realpath( "." ) . _PL_OS_SEP );
$__path = $__curdir . $__path;
}
$__startPoint = "";
if ( checkCurrentOS( "Win" ) ) {
list( $__startPoint, $__path ) = explode( ":", $__path, 2 );
$__startPoint .= ":";
}
$__realparts = array( );
$__parts = explode( _PL_OS_SEP, $__path );
for ( $i = 0; $i < count( $__parts ); $i++ ) {
if ( strlen( $__parts[ $i ] ) == 0 || $__parts[ $i ] == "." ) {
continue;
}
if ( $__parts[ $i ] == ".." ) {
if ( count( $__realparts ) > 0 ) {
array_pop( $__realparts );
}
}
else {
array_push( $__realparts, $__parts[ $i ] );
}
}
return $__startPoint . _PL_OS_SEP . implode( _PL_OS_SEP, $__realparts );
}
function PMA_splitSqlFile(&$ret, $sql)
{
$sql = rtrim($sql, "\n\r");
$sql_len = strlen($sql);
$char = '';
$string_start = '';
$in_string = FALSE;
$nothing = TRUE;
$time0 = time();
for ($i = 0; $i < $sql_len; ++$i) {
$char = $sql[$i];
if ($in_string) {
for (;;) {
$i = strpos($sql, $string_start, $i);
if (!$i) {
$ret[] = array('query' => $sql, 'empty' => $nothing);
return TRUE;
}
else if ($string_start == '`' || $sql[$i-1] != '\\') {
$string_start = '';
$in_string = FALSE;
break;
}
else {
$j = 2;
$escaped_backslash = FALSE;
while ($i-$j > 0 && $sql[$i-$j] == '\\') {
$escaped_backslash = !$escaped_backslash;
$j++;
}
if ($escaped_backslash) {
$string_start = '';
$in_string = FALSE;
break;
}
else {
$i++;
}
}
}
}
else if (($char == '-' && $sql_len > $i + 2 && $sql[$i + 1] == '-' && $sql[$i + 2] <= ' ') || $char == '#' || ($char == '/' && $sql_len > $i + 1 && $sql[$i + 1] == '*')) {
$i = strpos($sql, $char == '/' ? '*/' : "\n", $i);
if ($i === FALSE) {
break;
}
if ($char == '/') $i++;
}
else if ($char == ';') {
$ret[] = array('query' => substr($sql, 0, $i), 'empty' => $nothing);
$nothing = TRUE;
$sql = ltrim(substr($sql, min($i + 1, $sql_len)));
$sql_len = strlen($sql);
if ($sql_len) {
$i = -1;
} else {
return TRUE;
}
}
else if (($char == '"') || ($char == '\'') || ($char == '`')) {
$in_string = TRUE;
$nothing = FALSE;
$string_start = $char;
}
elseif ($nothing) {
$nothing = FALSE;
}
$time1 = time();
if ($time1 >= $time0 + 30) {
$time0 = $time1;
header('X-pmaPing: Pong');
}
}
if (!empty($sql) && preg_match('@[^[:space:]]+@', $sql)) {
$ret[] = array('query' => $sql, 'empty' => $nothing);
}
return TRUE;
}