- BC change: DibiResult::fetchAll() returns always multidimensional arrays (for single columns use fetchPairs() instead)

- added DibiTable::insertOrUpdate()
- new modifier %by

dibi/drivers/postgre.php

@@ -249,6 +249,7 @@ class DibiPostgreDriver extends DibiObject implements IDibiDriver
 			}
 
 		case dibi::IDENTIFIER:
+			// @see http://www.postgresql.org/docs/8.2/static/sql-syntax-lexical.html#SQL-SYNTAX-IDENTIFIERS
 			$a = strrpos($value, '.');
 			if ($a === FALSE) {
 				return '"' . str_replace('"', '""', $value) . '"';

dibi/libs/DibiConnection.php

@@ -92,7 +92,7 @@ class DibiConnection extends DibiObject
 		$driver = preg_replace('#[^a-z0-9_]#', '_', $config['driver']);
 		$class = "Dibi" . $driver . "Driver";
 		if (!class_exists($class, FALSE)) {
-			include_once __FILE__ . "/../../drivers/$driver.php";
+			include_once dirname(__FILE__) . "/../drivers/$driver.php";
 
 			if (!class_exists($class, FALSE)) {
 				throw new DibiException("Unable to create instance of dibi driver class '$class'.");

dibi/libs/DibiFluent.php

@@ -259,12 +259,11 @@ class DibiFluent extends DibiObject
 	 * Fetches all records from table.
 	 * @param  int  offset
 	 * @param  int  limit
-	 * @param  bool simplify one-column result set?
 	 * @return array
 	 */
-	public function fetchAll($offset = NULL, $limit = NULL, $simplify = TRUE)
+	public function fetchAll($offset = NULL, $limit = NULL)
 	{
-		return $this->execute()->fetchAll($offset, $limit, $simplify);
+		return $this->execute()->fetchAll($offset, $limit);
 	}
 
 

dibi/libs/DibiResult.php

@@ -312,10 +312,9 @@ class DibiResult extends DibiObject implements IDataSource
 	 *
 	 * @param  int  offset
 	 * @param  int  limit
-	 * @param  bool simplify one-column result set?
 	 * @return array
 	 */
-	final public function fetchAll($offset = NULL, $limit = NULL, $simplify = TRUE)
+	final public function fetchAll($offset = NULL, $limit = NULL)
 	{
 		$limit = $limit === NULL ? -1 : (int) $limit;
 		$this->seek((int) $offset);
@@ -323,22 +322,11 @@ class DibiResult extends DibiObject implements IDataSource
 		if (!$row) return array();  // empty result set
 
 		$data = array();
-		if ($simplify && !$this->objects && count($row) === 1) {
-			// special case: one-column result set
-			$key = key($row);
-			do {
-				if ($limit === 0) break;
-				$limit--;
-				$data[] = $row[$key];
-			} while ($row = $this->fetch());
-
-		} else {
 		do {
 			if ($limit === 0) break;
 			$limit--;
 			$data[] = $row;
 		} while ($row = $this->fetch());
-		}
 
 		return $data;
 	}
@@ -456,13 +444,16 @@ class DibiResult extends DibiObject implements IDataSource
 				throw new InvalidArgumentException("Either none or both columns must be specified.");
 			}
 
-			if (count($row) < 2) {
-				throw new UnexpectedValueException("Result must have at least two columns.");
-			}
-
 			// autodetect
 			$tmp = array_keys($row);
 			$key = $tmp[0];
+			if (count($row) < 2) { // indexed-array
+				do {
+					$data[] = $row[$key];
+				} while ($row = $this->fetch(FALSE));
+				return $data;
+			}
+
 			$value = $tmp[1];
 
 		} else {
@@ -633,7 +624,7 @@ class DibiResult extends DibiObject implements IDataSource
 	 */
 	final public function getIterator($offset = NULL, $limit = NULL)
 	{
-		return new ArrayIterator($this->fetchAll($offset, $limit, FALSE));
+		return new ArrayIterator($this->fetchAll($offset, $limit));
 	}
 
 

dibi/libs/DibiTable.php

@@ -162,9 +162,15 @@ abstract class DibiTable extends DibiObject
 	 */
 	public function update($where, $data)
 	{
+		$data = $this->prepare($data);
+		if ($where === NULL && isset($data[$this->primary])) {;
+			$where = $data[$this->primary];
+			unset($data[$this->primary]);
+		}
+
 		$this->connection->query(
 			'UPDATE %n', $this->name,
-			'SET %a', $this->prepare($data),
+			'SET %a', $data,
 			'WHERE %n', $this->primary, 'IN (' . $this->primaryModifier, $where, ')'
 		);
 		return $this->connection->affectedRows();
@@ -172,6 +178,36 @@ abstract class DibiTable extends DibiObject
 
 
 
+	/**
+	 * Inserts or updates rows in a table.
+	 * @param  array|object
+	 * @return int    (new) primary key
+	 */
+	public function insertOrUpdate($data)
+	{
+		$data = $this->prepare($data);
+		if (!isset($data[$this->primary])) {
+			throw new InvalidArgumentException("Missing primary key '$this->primary' in dataset.");
+		}
+
+		try {
+			$this->connection->query(
+				'INSERT INTO %n', $this->name, '%v', $data
+			);
+
+		} catch (DibiDriverException $e) {
+			$where = $data[$this->primary];
+			unset($data[$this->primary]);
+			$this->connection->query(
+				'UPDATE %n', $this->name,
+				'SET %a', $data,
+				'WHERE %n', $this->primary, 'IN (' . $this->primaryModifier, $where, ')'
+			);
+		}
+	}
+
+
+
 	/**
 	 * Deletes rows from a table by primary key.
 	 * @param  mixed  primary key value(s)

dibi/libs/DibiTranslator.php

@@ -198,11 +198,11 @@ final class DibiTranslator extends DibiObject
 		if (is_array($value)) {
 
 			$vx = $kx = array();
-			$separator = ', ';
+			$operator = ', ';
 			switch ($modifier) {
 			case 'and':
 			case 'or':  // key=val AND key IS NULL AND ...
-				$separator = ' ' . strtoupper($modifier) . ' ';
+				$operator = ' ' . strtoupper($modifier) . ' ';
 				if (empty($value)) {
 					return '1';
 
@@ -215,21 +215,12 @@ final class DibiTranslator extends DibiObject
 					foreach ($value as $k => $v) {
 						$pair = explode('%', $k, 2); // split into identifier & modifier
 						$k = $this->delimite($pair[0]);
-						if (isset($pair[1])) {
+						$v = $this->formatValue($v, isset($pair[1]) ? $pair[1] : FALSE);
-							$pair = explode(' ', $pair[1], 2); // split into modifier & operator
+						$op = isset($pair[1]) && $pair[1] === 'l' ? 'IN' : ($v === 'NULL' ? 'IS' : '=');
-							$op = isset($pair[1]) ? $pair[1] : '=';
-							$v = $this->formatValue($v, $pair[0]);
-						} else {
-							$op = '=';
-							$v = $this->formatValue($v, FALSE);
-						}
-						if ($v === 'NULL') {
-							$op = 'IS';
-						}
 						$vx[] = $k . ' ' . $op . ' ' . $v;
 					}
 				}
-				return implode($separator, $vx);
+				return implode($operator, $vx);
 
 			case 'a': // key=val, key=val, ...
 				foreach ($value as $k => $v) {
@@ -237,7 +228,7 @@ final class DibiTranslator extends DibiObject
 					$vx[] = $this->delimite($pair[0]) . '='
 						. $this->formatValue($v, isset($pair[1]) ? $pair[1] : FALSE);
 				}
-				return implode($separator, $vx);
+				return implode($operator, $vx);
 
 
 			case 'l': // (val, val, ...)
@@ -256,6 +247,13 @@ final class DibiTranslator extends DibiObject
 				}
 				return '(' . implode(', ', $kx) . ') VALUES (' . implode(', ', $vx) . ')';
 
+			case 'by': // key ASC, key DESC
+				foreach ($value as $k => $v) {
+					$v = (is_string($v) && strcasecmp($v, 'desc')) || $v > 0 ? 'ASC' : 'DESC';
+					$vx[] = $this->delimite($k) . ' ' . $v;
+				}
+				return implode(', ', $vx);
+
 			default:  // value, value, value - all with the same modifier
 				foreach ($value as $v) {
 					$vx[] = $this->formatValue($v, $modifier);

examples/dibi.table.php

@@ -31,7 +31,7 @@ class Products extends DibiTable
 
 
 // create table object
-$products = new Products();
+$products = new Products;
 
 echo "Table name: $products->name\n";
 echo "Primary key: $products->primary\n";
@@ -83,6 +83,13 @@ $id = $products->insert($data);
 var_dump($id); // generated id
 
 
+// inserts or updates row into a table
+$data = array();
+$data['title'] = 'New product';
+$data[$products->primary] = 5;
+$products->insertOrUpdate($data);
+
+
 // is absolutely SQL injection safe
 $key = '3 OR 1=1';
 $products->delete($key);

examples/sql-builder.php

@@ -64,3 +64,15 @@ SELECT *
 FROM [people]
 WHERE [id] IN (", $array, ")
 ");
+
+
+// ORDER BY array
+$order = array(
+	'field1' => 'asc',
+	'field2' => 'desc',
+);
+dibi::test("
+SELECT *
+FROM [people]
+ORDER BY %by", $order, "
+");

icons/example.html

@@ -1,2 +1,16 @@
+<style>
+h1 {
+	font-family: Trebuchet MS,"Geneva CE", lucida, sans-serif;
+	color: #1e5eb6;
+}
+img {
+	border: none;
+}
+</style>
+
+
+<h1>Icon for your website</h1>
+
+
 <a href="http://dibiphp.com" title="dibi - tiny 'n' smart database abstraction layer"
 ><img src="dibi-powered.gif" width="80" height="15" alt="dibi powered" /></a>