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