Update README.md for 1.4.2

README.md

@@ -1,7 +1,16 @@
-# DBWrapper - Version 1.4.1
+# DBWrapper - Version 1.4.2
 
 This script is a simple wrapper for SQLite3, MySQL and PgSQL, for make possible to use different BD systems without changing the functions.
-	
+
+## Installation
+
+In composer:
+```bash
+composer require jkanetwork/dbwrapper "~1.4.2"
+```
+
+By hand: Download the php file inside src folder
+
 ## Avalible functions:
 * To connect
 

composer.json

@@ -3,7 +3,7 @@
     "type": "library",
     "description": "MySQL, PgSQL and SQLite wrapper",
     "keywords": ["mysql", "PgSQL", "sqlite", "wrapper"],
-    "license": "APACHE",
+    "license": "Apache-2.0",
     "authors": [
         {"name": "Kevin Puertas Ruiz", "email": "kevin01010@gmail.com"}
     ],

src/dbwrapper.php

@@ -1,5 +1,5 @@
 <?php
-/*	DBWrapper.php - Version 1.4.1
+/*	DBWrapper.php - Version 1.4.2
 	This script is a simple wrapper for SQLite3, MySQL and PgSQL, 
 	for make possible to use different BD systems without changing the functions.
 	For use, in dbw_connect you have to specify type of database (see below)
@@ -49,14 +49,20 @@ function dbw_escape_string($conn,$string){
 
 /** Make query */
 function dbw_query($conn,$query){
+	$time = microtime(true);
 	switch ($conn[1]){
 		case "mysqli":
-			return mysqli_query($conn[0],$query);
+			$ret = mysqli_query($conn[0],$query);
+		break;
 		case "sqlite":
-			return $conn[0]->query($query);
+			$ret = $conn[0]->query($query);
+		break;
 		case "PgSQL":
-			return pg_query($query); //Last error (pg_last_error()) not implemented
+			$ret = pg_query($query);
+		break;
 	}
+	//echo "<p>".$query."->".(microtime(true)-$time)." milisegundos</p>";
+	return $ret;
 }
 
 /** Fetch array from query */
@@ -83,23 +89,27 @@ function dbw_fetch_array($conn,$result,$typearray = NULL){
 
 /** Make query and fetch array */
 function dbw_query_fetch_array($conn,$query){
+	$time = microtime(true);
+
 	switch ($conn[1]){
 		case "mysqli":
-			$query = mysqli_query($conn[0],$query);
-			if ($query == false || $query == NULL){return false;}
-			return mysqli_fetch_array($query);
+			$result = mysqli_query($conn[0],$query);
+			if (!$result){return false;}
+			$ret = mysqli_fetch_array($result);
 		break;
 		case "sqlite":
-			$query = $conn[0]->query($query);
-			if ($query == false || $query == NULL){return false;}
-			return $query->fetchArray();
+			$result = $conn[0]->query($query);
+			if (!$result){return false;}
+			$ret = $result->fetchArray();
 		break;
 		case "PgSQL":
-			$query = pg_query($query);
-			if ($query == false || $query == NULL){return false;}
-			return pg_fetch_array($query); //Last error (pg_last_error()) not implemented
+			$result = pg_query($query);
+			if (!$result){return false;}
+			$ret = pg_fetch_array($result); //Last error (pg_last_error()) not implemented
 		break;
 	}
+	//echo "<p>".$query."->".(microtime(true)-$time)." milisegundos</p>";
+	return $ret;
 }
 
 /** Goes a query to $row. $row starts in 0 as first row as if not specified */
@@ -155,7 +165,14 @@ function dbw_num_rows($conn,$result){
 		case "mysqli":
 			return mysqli_num_rows($result);
 		case "sqlite":
-			return $result->numRows();
+		//Emulating num_rows. Is faster to use a COUNT(*), but for make it work...
+			$count=0;
+			$result->reset(); //Reset pointer
+			while($row = $result->fetchArray(SQLITE3_ASSOC)){
+				$count++;
+			}
+			$result->reset(); //Reset pointer
+			return $count;
 		case "PgSQL":
 			return pg_num_rows ($result);
 	}