Showing posts with label Web Development. Show all posts
Showing posts with label Web Development. Show all posts

E-Mail Validation Using PHP


 E-Mail  VALIDATION

/*email.html*/

<head>
<body>
<title>Email Validation</title>
</head> </body>
<form action ="action.php" method="post" name=one>
<h2> <center>WELCOME TO THE E-Mail Validation</center></h2>
<table>
<tr>
            <td>Enter the E-mail:</td>
            <td><input type="text" name="val" size="30" /></td>
</tr>
</table>
<input type="submit" value ="Check"/>
<input type="reset" value ="CLEAR"/>
</form>

/*action.php*/

<?php
$string = $_POST['val'];
if (eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $string)) {
    echo "<b>".$string."</b>"."  is Valid";
}
else
            echo "<b>".$string."</b>"."  is Not Valid";
?>
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Accessing PostgreSQL Database from PHP


  1. <?php
  2. // Initiate the connection
  3. $conn = pg_connect('dbname=<database>');
  4. /*
  5. <database> is the name of your database. It is assumed to reside on the server you are running this code from
  6. Alternatively use something like this:
  7. $conn = pg_connect('host=myserver port=5432 dbname=database user=someuser password=secret');
  8. */
  9. if (!$conn) { // Check if valid connection
  10. // NO, some error occured
  11. echo "Error Connecting to database<br>";
  12. exit;
  13. // add your error handling function here or just exit :)
  14. } else {
  15. // Valid connection, we can go on to retrieve some data
  16. /*
  17. Assume we have a table with user data called user_table
  18. Username Password Userlevel
  19. user1 pass1 1
  20. user2 pass2 2
  21. etc.
  23. 1.) Retrieve all rows and display it in a table
  24. */
  25. $query = "select * from user_table order by Username";
  26. $result = pg_query($conn,$query);
  27. if (!$result) {
  28. // Error on Query
  29. // Your Error code Here
  30. } else {
  31. numrows = pg_numrows($result);
  32. echo "<table>";
  33. for ($i=0; $i < $numrows ; $i++) {
  34. $DataArr = pg_fetch_rows($result,$i);
  35. echo "<tr><td>$DataArr[0]</td><td>$DataArr[1</td><td>$DataArr [2]<td></tr>";
  36. } // For
  37. echo "</table>";
  38. } // Query
  39. } // Connection
  40. pg_close($conn);
  41. ?>

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Jquery Drop Down Menu Downloads

Jquery provides custom effects to a webpage.Web designers mostly uses jquery for developing drop down menus.

The following web site provides Jquery drop down menus with Source code..

http://www.apycom.com
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