* support for big int & big floats

dibi/dibi.php

@@ -14,7 +14,7 @@
  * @author     David Grudl
  * @copyright  Copyright (c) 2005-2007 David Grudl aka -dgx- (http://www.dgx.cz)
  * @license    New BSD License
- * @version    0.8d (Revision: $WCREV$, Date: $WCDATE$)
+ * @version    0.8e (Revision: $WCREV$, Date: $WCDATE$)
  * @category   Database
  * @package    Dibi
  * @link       http://dibi.texy.info/
@@ -87,7 +87,7 @@ class dibi
         FIELD_COUNTER =    'c', // counter or autoincrement, is integer
 
         // dibi version
-        VERSION =          '0.8d (Revision: $WCREV$, Date: $WCDATE$)';
+        VERSION =          '0.8e (Revision: $WCREV$, Date: $WCDATE$)';
 
 
     /**
@@ -143,7 +143,7 @@ class dibi
     /**
      * Monostate class
      */
-    private function __construct()
+    final private function __construct()
     {}
 
 
@@ -168,18 +168,18 @@ class dibi
         }
 
         // include dibi driver
-        $className = "Dibi$config[driver]Driver";
+        $class = "Dibi$config[driver]Driver";
-        if (!class_exists($className)) {
+        if (!class_exists($class)) {
             include_once dirname(__FILE__) . "/drivers/$config[driver].php";
 
-            if (!class_exists($className)) {
+            if (!class_exists($class)) {
-                throw new DibiException("Unable to create instance of dibi driver class '$className'.");
+                throw new DibiException("Unable to create instance of dibi driver class '$class'.");
             }
         }
 
         // create connection object and store in list
-        /** like $connection = $className::connect($config); */
+        /** like $connection = $class::connect($config); */
-        self::$connection = self::$registry[$name] = new $className($config);
+        self::$connection = self::$registry[$name] = new $class($config);
 
         if (dibi::$logAll) dibi::log("OK: connected to DB '$config[driver]'");
 

dibi/libs/driver.php

@@ -261,7 +261,7 @@ abstract class DibiDriver
      * Access to undeclared property
      * @throws Exception
      */
-    private function __get($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
+    private function &__get($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     private function __set($name, $value) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     private function __unset($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     /**#@-*/

dibi/libs/resultset.php

@@ -412,7 +412,7 @@ abstract class DibiResult implements IteratorAggregate, Countable
      * Access to undeclared property
      * @throws Exception
      */
-    private function __get($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
+    private function &__get($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     private function __set($name, $value) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     private function __unset($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     /**#@-*/

dibi/libs/translator.php

@@ -209,27 +209,43 @@ final class DibiTranslator
             switch ($modifier) {
             case 's':  // string
                 return $this->driver->escape($value);
+
             case 'sn': // string or NULL
                 return $value == '' ? 'NULL' : $this->driver->escape($value);
+
             case 'b':  // boolean
                 return $value
                     ? $this->driver->formats['TRUE']
                     : $this->driver->formats['FALSE'];
+
             case 'i':  // signed int
-            case 'u':  // unsigned int
+            case 'u':  // unsigned int, ignored
-                return (string) (int) $value;
+                // support for numbers - keep them unchanged
+                if (is_string($value) && preg_match('#[+-]?\d+(e\d+)?$#A', $value)) {
+                    return $value;
+                }
+                return (string) (int) ($value + 0);
+
             case 'f':  // float
-                return (string) (float) $value; // something like -9E-005 is accepted by SQL
+                // support for numbers - keep them unchanged
+                if (is_numeric($value) && (!is_string($value) || strpos($value, 'x') === FALSE)) {
+                    return $value; // something like -9E-005 is accepted by SQL, HEX values is not
+                }
+                return (string) ($value + 0);
+
             case 'd':  // date
                 return date($this->driver->formats['date'], is_string($value)
                     ? strtotime($value)
                     : $value);
+
             case 't':  // datetime
                 return date($this->driver->formats['datetime'], is_string($value)
                     ? strtotime($value)
                     : $value);
+
             case 'n':  // identifier name
                 return $this->delimite($value);
+
             case 'sql':// preserve as SQL
             case 'p':  // back compatibility
                 $value = (string) $value;
@@ -265,9 +281,11 @@ final class DibiTranslator
             case 'v':
                 $this->hasError = TRUE;
                 return "**Unexpected ".gettype($value)."**";
+
             case 'if':
                 $this->hasError = TRUE;
                 return "**The %$modifier is not allowed here**";
+
             default:
                 $this->hasError = TRUE;
                 return "**Unknown modifier %$modifier**";
@@ -391,7 +409,7 @@ final class DibiTranslator
      * Access to undeclared property
      * @throws Exception
      */
-    private function __get($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
+    private function &__get($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     private function __set($name, $value) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     private function __unset($name) { throw new Exception("Access to undeclared property: " . get_class($this) . "::$$name"); }
     /**#@-*/

examples/sql-builder.php

@@ -69,3 +69,13 @@ dibi::test("UPDATE [mytable] SET", $array4, " WHERE [id]=%i", $n);
 
 // array with modifier %a - assoc
 dibi::test("UPDATE [mytable] SET%a", $array4, " WHERE [id]=%i", $n);
+
+
+// long numbers
+dibi::test("SELECT %i", '-123456789123456789123456789');
+
+// long float numbers
+dibi::test("SELECT %f", '-.12345678912345678912345678e10');
+
+// hex numbers
+dibi::test("SELECT %i", '0x11');

version.txt

@@ -1,4 +1,4 @@
-Dibi version 0.8d
+Dibi version 0.8e
 
 Revision: $WCREV$
 Date: $WCDATE$