Posts Tagged ‘PHP’

PHP check folder permissions for owner/group/world

May 25, 2011 Leave a comment

where $folder is your folder path,

echo substr(sprintf('%o', fileperms($folder)), -4);

For example to check if your folder has read-write-execute permission for owner and group, and read only for world, you could do:

if (substr(sprintf('%o', fileperms($folder)), -4) == "0774") {
      $dir_writable =  true;
} else {
      $dir_writable = false;

Of course, you can change the octal value to 0664 or whatever suites your need or permission need to be given for owner/group/world.

Categories: PHP Tags: ,

Microsoft and Zend Collaboration

November 13, 2008 1 comment

PHP: Hypertext Processor is the most popular scripting language for web development according to TIOBE and coming from a .NET background I was thrilled to hear that Microsoft Corp. has been in collaboration with PHP vendor, Zend Technologies Ltd. John K. Waters’ article What’s Next for Microsoft and PHP? briefs Microsoft Silverlight in adopting PHP for RIA (Rich Internet Application), following Adobe Flex. More interestingly is the support of PHP in the Dynamic Language Runtime announcement to add services to the .NET CLR. If now IronPython and Ruby are supported in .NET, why not PHP?

This article surely got me excited to google for more and found that this collaboration between Microsoft and Zend is back dated since 2006 in “Microsoft Opens PHP Door” and in “Microsoft Hosts Project to Run PHP on .NET” not for the support of PHP under IIS (wich seems to be a terrible combination due to performance and reliability issues), but for the initial partnership in supporting PHP on .NET. The effort project called Phalanger to bringing PHP onto a .NET environment can be followed at

Categories: .Net, PHP Tags: , , , ,

PHP and SQL Server Stored Procedures, how to insert a new record under 4 steps

November 11, 2008 3 comments

Having SQL Server storing data for your PHP web application isn’t a common combination but is a far better option than having MySQL when it comes to larger database. I wont brag about why choose SQL Server over MySQL instead will quickly demonstrate in few steps how to execute stored proc in PHP using mssql database extension library.

We will be using mssql_query to execute the stored procedure and return records added using SCOPE_IDENTITY(). Please accept my appologies for coding indentation and lack colouring! @@

Let’s take a task list scenario where we manage our to-do tasks in a table having an ID, name, date added, priority task, and active fields.

First step, create your table in SQL server like the following:


Step 2, Create a stored procedure to insert records:

CREATE proc [dbo].[usp_InsertTask]
@TaskName varchar(255),
@TaskDateAdded datetime,
@TaskPriority int,
@TaskActive bit
insert into tblTask(TaskName, TaskDateAdded, TaskPriority, TaskActive)
values (@TaskName, @TaskDateAdded, @TaskPriority, @TaskActive)

Note “SELECT SCOPE_IDENTITY() as id” will return the inserted record TaskID set as auto increment.

Check out Pinal Dave, SQL Server MVP, blog on the differenced between SCOPE_IDENTITY() vs @@IDENTITY vs IDENT_CURRENT to retrieve the last inserted record.

Step3, back to PHP to create your mssql_connect connection and execute stored procedure

$myServer = “”;
$myUser = “mydevuser”;
$myPass = “mydevpassword”;
$myDB = “devdatabase”;

// connection to the database
$dbhandle = mssql_connect($myServer, $myUser, $myPass)
or die(“Couldn’t connect to SQL Server on $myServer”);

// select a database to work with
$selected = mssql_select_db($myDB, $dbhandle)
or die(“Couldn’t open database $myDB”);

//setup variable data
$TaskName = ‘Configure SQL Server’;
$TaskDateAdded = ’12/22/2008′;
$TaskPriority = 2;
$TaskActive = true;

$result = mssql_query(“usp_InsertTask ‘$TaskName’, ‘$TaskDateAdded’, ‘$TaskPriority’, ‘$TaskActive'”, $dbhandle);
$result = mssql_query(“EXEC dbo.usp_InsertTask @TaskPriority = ‘$TaskPriority’, @TaskName = ‘$TaskName’, @TaskDateAdded = ‘$TaskDateAdded’, @TaskActive = ‘$TaskActive'”, $dbhandle);
$result = mssql_fetch_object($result);
echo “Record ID = “.$result->id;

// close the connection

Step 4, DONE!

Most blog posts found when google-ing php and stored procedures SQL Server will go on about using mssql_execute function instead of mssql_query directly. But you will find much more posts about how it actually doesn’t work as manual suggested. Probably because of new version of SQL server? PHP? or wrong mssql driver or configuration?

The steps i have provided is working under PHP5 on a Debian dev server and SQL Server 2008 CTP.