Completing the Project Management ApplicationIn this article we are going to look at the last three scripts for this application. They deal with viewing the names of staff members who work on a project and adding staff to a project. They will also enable you to remove staff from a project. This article is the conclusion to a seven-part series.
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The add_staff script The add_staff page gives the project manager the option to add staff to the given project. The script presents the user with a form in which it provides a text field for the user to enter a staff member's name. Below is the entire code that makes up the page: <?php include "dbcon.php"; include "functions.php"; if(isset($_GET['pid'])){ //clean pid if(!is_numeric($_GET['pid'])){ //the value received is not numeric. redirect the user to login header("location:login.php"); } //otherwise clean the received value for query use $cpid = mysql_escape_string($_GET['pid']); } $getname = "SELECT title FROM projects WHERE pid = '".$cpid."'"; $g_result = mysql_query($getname); if(!$g_result){ echo mysql_error(); }else{ $rowname = mysql_fetch_assoc($g_result); $title = $row['title']; } if(isset($_POST['submit'])){ //check vars $sname=mysql_escape_string($_POST['s_name']); $p_pid=mysql_escape_string($_POST['p_pid']); //insert $insert = "INSERT INTO staff SET name = '".$sname."',"; $insert .= "p_id= '".$p_pid."'"; if(!mysql_query($insert)){ echo mysql_error(); }else{ header("location:main.php"); } } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/PM_Main.dwt.php" codeOutsideHTMLIsLocked="false" --> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <!-- InstanceBeginEditable name="doctitle" --> <title>Untitled Document</title> <!-- InstanceEndEditable --> <!-- InstanceBeginEditable name="head" --> <!-- InstanceEndEditable --> <link href="Templates/main.css" rel="stylesheet" type="text/css" /> </head> <body> <table width="100%" border="0"> <tr> <td width="33%"> </td> <td width="28%"> </td> <td width="39%">Logged in: <!-- InstanceBeginEditable name="login" --><? echo $_SESSION['name'];?> | <a href="logout.php">Logout</a><!-- InstanceEndEditable --></td> </tr> <tr> <td colspan="3" bgcolor="#6699CC" class="headertxt">Project Management Software </td> </tr> <tr> <td colspan="3"><!-- InstanceBeginEditable name="main" --> <form id="form1" name="form1" method="post" action="add_staff.php" > <table width="100%" border="0"> <tr> <td colspan="2" class="loginheader"><?php echo $title;?></td> </tr> <tr> <td colspan="2"><?php if(isset($msg)){ echo $msg; }?> </td> </tr> <tr> <td width="10%">Name </td> <td width="90%"><label> <input name="s_name" type="text" /> <input type="hidden" name="p_pid" value="<?php echo $_GET['pid'];?>"/> </label></td> </tr> <tr> <td> </td> <td><label> <input type="submit" name="submit" value="Add Member to Project" /> </label></td> </tr> </table> </form><!-- InstanceEndEditable --></td> </tr> <tr> <td colspan="3"><!-- InstanceBeginEditable name="nav" --><a href="main.php">View Project List</a> | <a href="admin/login.php">Administrators Corner </a><!-- InstanceEndEditable --></td> </tr> <tr> <td align="right" class="cright" colspan="3">copyright © 2007 PM </td> </tr> </table> </body> <!-- InstanceEnd --></html>
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