Programming's archives

Country Drop Down List for Web Forms

Posted by gozames in Wednesday, March 18th 2009

18
Mar

Here is Country Drop Down List for Web Forms, you can use it for registration page or for something else. …click here to read more

Read From Files In PHP

Posted by admin in Wednesday, August 13th 2008

13
Aug

Read from open file can be done with function fread

string fread(int file, int length)

This function returning string with size of length from file which you want to read, for example

<?
 
$file = fopen("c:\file.txt", "r"); // File which must be opened
 
if(!$file) //if file have not been loaded
 
{
 
echo "Error";
 
}else{
 
$buff = fread($file, 100); // Read from $file(file.txt) maximum 100 characters
 
print $buff; // Print content of file which was read
 
}
 
?>

JavaScript And PHP

Posted by admin in Wednesday, May 28th 2008

28
May

For example you want to use javascript in php and want to get for example alert message with this javascript code

<strong><script language="Javascript">alert ("This is a Javascript Alert")</script>

Now how to use it in echo here is example

echo"
<script language=\"Javascript\">alert(\"This is a Javascript Alert\")</script>";

PHP File Upload

Posted by admin in Tuesday, April 29th 2008

29
Apr

This is small example for beginners, how to upload files with PHP, this method is very simple and it can be used at every server which supports PHP. We will use 2 files upload.html, and upload.php, by default files uploaded in /upload directory, make sure that upload directory is writable.

upload.html

<html>
<body>
 
      <form action='upload.php' method='post' enctype='multipart/form-data' />
      <input type='file' name='filename' /><br />
      <input type='submit' value='submit' /><br />
      </form>
 
</body>
</html>

upload.php

<?
//Test file size which must not be more then 3MB
if($_FILES['filename']['size'] > 1024*3*1024)
{
echo "File is more then 3MB!";
exit;
}
 
//Test File Input
if($_FILES['filename']['name'] == ''){ 
 
echo "You must browse the file!";
 
}else{
 
//If file pointed start Upload In /upload Path
 
if(move_uploaded_file($_FILES['filename']['tmp_name'], "upload/" .$_FILES['filename']['name'])){ 
         	echo "File Uploaded!";
}else{
        	echo "Can't upload file!";
}// End of Upload Code
 
}
 
?>

Flash & W3C

Posted by admin in Sunday, March 30th 2008

30
Mar

W3C & Flash

Few days ago, I was worked on design of my site, I wanted to include flash slide show into it, I added flash normally. my work was perfect, everything worked fine, but W3C has founded some error in my site, this errors were because of flash <embed> element, later I have read this blog http://alistapart.com/articles/flashsatay, here is written about, one of the most used and popular technique, how to add flash movie in your content with W3C specification.
This technique is simple, <embed> element was created by Netscape, it’s not part of the XHTML specification and because of that W3C has found there errors. We can remove <embed> element and all will be ok there will be no errors, but movie will be displayed only in IE, not in Mozilla or Netscape what to do ? here is example …click here to read more