merge in patch from propelorm#1082

Author: DavidGoodwin

generator/lib/config/GeneratorConfig.php

@@ -121,7 +121,7 @@ public function getClassname($propname)
         // Basically, we want to turn ?.?.?.sqliteDataSQLBuilder into ?.?.?.SqliteDataSQLBuilder
         $lastdotpos = strrpos($classpath, '.');
         if ($lastdotpos !== false) {
-            $classpath{$lastdotpos + 1} = strtoupper($classpath{$lastdotpos + 1});
+            $classpath[$lastdotpos + 1] = strtoupper($classpath[$lastdotpos + 1]);
         } else {
             // Allows to configure full classname instead of a dot-path notation
             if (class_exists($classpath)) {

generator/lib/config/QuickGeneratorConfig.php

@@ -62,7 +62,7 @@ protected function parsePseudoIniFile($filepath)
         }
         foreach ($lines as $line) {
             $line = trim($line);
-            if ($line == "" || $line{0} == '#' || $line{0} == ';') {
+            if ($line == "" || $line[0] == '#' || $line[0] == ';') {
                 continue;
             }
             $pos = strpos($line, '=');

runtime/lib/util/BasePeer.php

@@ -397,10 +397,10 @@ public static function doUpdate(Criteria $selectCriteria, Criteria $updateValues
                                 $rawcvt = '';
                                 // parse the $params['raw'] for ? chars
                                 for ($r = 0, $len = strlen($raw); $r < $len; $r++) {
-                                    if ($raw{$r} == '?') {
+                                    if ($raw[$r] == '?') {
                                         $rawcvt .= ':p' . $p++;
                                     } else {
-                                        $rawcvt .= $raw{$r};
+                                        $rawcvt .= $raw[$r];
                                     }
                                 }
                                 $sql .= $rawcvt . ', ';