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form validation with select option data + input data

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wandor wandor is offline Offline
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form validation with select option data + input data

 
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  #1
Sep 6th, 2009
When I fill my Contact Form

1) select option TITLE (MR. MRS. MISS)
2)First Name
3)Last Name
4) E-mail

I make validation to all data, The question is when I select title e.g. MR and then fill first name, last name AND e-mail IS NOT right (info2company.com) validation said *Email invalid, then I write my e-mail right (info@company.com) and click SEND button then validation said * title not entered.

I wanna hold my option data please help, I fight 3 days now...

here is my code:

register.php

PHP Syntax (Toggle Plain Text) 
  1. <?php
  2. /**
  3.  * Register.php
  4.  * Last Updated: 5-9-2009
  5.  */
  6. include("include/session.php");
  7. ?>
  8.  
  9. <html>
  10. <title>Registration Page</title>
  11. <body>
  12.  
  13. <?php
  14.  
  15. if(isset($_SESSION['regsuccess'])){
  16.    /* Registration was successful */
  17.    if($_SESSION['regsuccess']){
  18.       echo "<h1>Registered!</h1>";
  19.       echo "<p>Thank you <b>".$_SESSION['reguname']."</b>, "
  20.           ."go back to <a href=\"register.php\">register page</a>.</p>";
  21.    }
  22.    /* Registration failed */
  23.    else{
  24.       echo "<h1>Registration Failed</h1>";
  25.       echo "<p>We're sorry, but an error has occurred
  26.           ."<br>Please try again at a later time.</p>";
  27.    }
  28.    unset($_SESSION['regsuccess']);
  29.    unset($_SESSION['reguname']);
  30. }
  31.  
  32. else{
  33. ?>
  34.  
  35. <h1>Contact Form</h1>
  36. <?php
  37. if($form->num_errors > 0){
  38.    echo "<td><font size=\"2\" color=\"#ff0000\">".$form->num_errors." error(s) found</font></td>";
  39.  
  40. }
  41. ?>
  42. <form action="process.php" method="POST">
  43. <table align="left" border="1" cellspacing="0" cellpadding="3">
  44.  
  45. <tr>
  46. <td>Title:</td>
  47.  
  48. <td>
  49. <select name="title" value="<?php echo $form->value("title"); ?>">
  50. <option value="">Select One</option>
  51. <option value="Mr">Mr.</option>
  52. <option value="Mrs">Mrs.</option>
  53. <option value="Ms">Ms.</option>
  54. </select>
  55. </td>
  56. <td><?php echo $form->error("title"); ?></td>
  57. </tr>
  58.  
  59. <tr>
  60. <td>First Name:</td>
  61. <td><input type="text" name="firstname" maxlength="30" value="<?php echo $form->value("firstname"); ?>"></td>
  62. <td><?php echo $form->error("firstname"); ?></td>
  63. </tr>
  64.  
  65. <tr>
  66. <td>Last Name:</td>
  67. <td><input type="text" name="lastname" maxlength="30" value="<?php echo $form->value("lastname"); ?>"></td>
  68. <td><?php echo $form->error("lastname"); ?></td>
  69. </tr>
  70.  
  71.  
  72.  
  73. <tr>
  74. <td>Email:</td>
  75. <td><input type="text" name="email" maxlength="50" value="<?php echo $form->value("email"); ?>"></td>
  76. <td><?php echo $form->error("email"); ?></td>
  77. </tr>
  78.  
  79. <tr>
  80. <td colspan="2" align="right">
  81. <input type="hidden" name="subjoin" value="1">
  82. <input type="submit" value="Send!"></td>
  83. </tr>
  84.  
  85. <tr>
  86. <td colspan="2" align="left"><a href="main.php">Back to Main</a></td>
  87. </tr>
  88.  
  89. </table>
  90. </form>
  91.  
  92. <?php
  93. }
  94. ?>
  95.  
  96. </body>
  97. </html>


process.php

PHP Syntax (Toggle Plain Text) 
  1. <?php
  2. /**
  3.  * Process.php
  4.  * Last Updated: 5-9-2009
  5.  */
  6. include("include/session.php");
  7.  
  8. class Process
  9. {
  10.    /* Class constructor */
  11.    function Process(){
  12.       global $session;
  13.  
  14.       /* User submitted registration form */
  15.       if(isset($_POST['subjoin'])){
  16.          $this->procRegister();
  17.       }
  18.  
  19.        else{
  20.           header("Location: register1.php");
  21.        }
  22.    }
  23.  
  24.    function procRegister(){
  25.       global $session, $form;
  26.       /* Convert username to all lowercase (by option) */
  27.       if(ALL_LOWERCASE){
  28.          $_POST['title'] = strtolower($_POST['title']);
  29.       }
  30.       /* Registration attempt */
  31.       $retval = $session->register($_POST['title'],$_POST['firstname'],$_POST['lastname'],$_POST['email']);
  32.  
  33.       /* Registration Successful */
  34.       if($retval == 0){
  35.          $_SESSION['reguname'] = $_POST['title'];
  36.          $_SESSION['regsuccess'] = true;
  37.          header("Location: ".$session->referrer);
  38.       }
  39.       /* Error found with form */
  40.       else if($retval == 1){
  41.          $_SESSION['value_array'] = $_POST;
  42.          $_SESSION['error_array'] = $form->getErrorArray();
  43.          header("Location: ".$session->referrer);
  44.       }
  45.       /* Registration attempt failed */
  46.       else if($retval == 2){
  47.          $_SESSION['reguname'] = $_POST['title'];
  48.          $_SESSION['regsuccess'] = false;
  49.          header("Location: ".$session->referrer);
  50.       }
  51.    }
  52. };
  53.  
  54. /* Initialize process */
  55. $process = new Process;
  56.  
  57. ?>


include/session.php


PHP Syntax (Toggle Plain Text) 
  1. <?php
  2. /**
  3.  * Session.php
  4.  * Last Updated: 5-9-2009
  5.  */
  6. include("database.php");
  7. include("form.php");
  8.  
  9. class Session
  10. {
  11.    var $title;     
  12.    var $time;         
  13.    var $url;          
  14.    var $referrer;     
  15.  
  16.  
  17.    /* Class constructor */
  18.    function Session(){
  19.       $this->time = time();
  20.       $this->startSession();
  21.    }
  22.  
  23.    function startSession(){
  24.       global $database;  //The database connection
  25.       session_start();   //Tell PHP to start the session
  26.  
  27.       /* Set referrer page */
  28.       if(isset($_SESSION['url'])){
  29.          $this->referrer = $_SESSION['url'];
  30.       }else{
  31.          $this->referrer = "/";
  32.       }
  33.       /* Set current url */
  34.       $this->url = $_SESSION['url'] = $_SERVER['PHP_SELF'];
  35.    }
  36.  
  37.    function register($subtitle,$subfirstname,$sublastname,$subemail){
  38.       global $database, $form, $mailer;  //The database, form and mailer object
  39.  
  40.       /* title error checking */
  41.       $field = "title";  //Use field name for title
  42.       if(!$subtitle || strlen($subtitle = trim($subtitle)) == 0){
  43.          $form->setError($field, "* title not entered");
  44.       }
  45.       else{
  46.          /* Spruce up title, check length */
  47.          $subtitle = stripslashes($subtitle);
  48.  
  49.       }
  50.  
  51. /* First Name error checking */
  52.       $field = "firstname";  //Use field name for firstname
  53.       if(!$subfirstname || strlen($subfirstname = trim($subfirstname)) == 0){
  54.          $form->setError($field, "* firstname not entered");
  55.       }
  56.       else{
  57.          /* Spruce up firstname, check length */
  58.          $subfirstname = stripslashes($subfirstname);
  59.          if(strlen($subfirstname) < 5){
  60.             $form->setError($field, "* firstname below 5 characters");
  61.          }
  62.          else if(strlen($subfirstname) > 30){
  63.             $form->setError($field, "* firstname above 30 characters");
  64.          }
  65.          /* Check if firstname is not alphanumeric */
  66.          else if(!eregi("^([0-9a-z])+$", $subfirstname)){
  67.             $form->setError($field, "* firstname not alphanumeric");
  68.          }
  69.       }
  70. /* Last Name error checking */
  71.       $field = "lastname";  //Use field name for lastname
  72.       if(!$sublastname || strlen($sublastname = trim($sublastname)) == 0){
  73.          $form->setError($field, "* lastname not entered");
  74.       }
  75.       else{
  76.          /* Spruce up lastname, check length */
  77.          $sublastname = stripslashes($sublastname);
  78.          if(strlen($sublastname) < 5){
  79.             $form->setError($field, "* lastname below 5 characters");
  80.          }
  81.          else if(strlen($sublastname) > 30){
  82.             $form->setError($field, "* lastname above 30 characters");
  83.          }
  84.          /* Check if lastname is not alphanumeric */
  85.          else if(!eregi("^([0-9a-z])+$", $sublastname)){
  86.             $form->setError($field, "* lastname not alphanumeric");
  87.          }
  88.       }
  89.  
  90.       /* Email error checking */
  91.       $field = "email";  //Use field name for email
  92.       if(!$subemail || strlen($subemail = trim($subemail)) == 0){
  93.          $form->setError($field, "* Email not entered");
  94.       }
  95.       else{
  96.          /* Check if valid email address */
  97.          $regex = "^[_+a-z0-9-]+(\.[_+a-z0-9-]+)*"
  98.                  ."@[a-z0-9-]+(\.[a-z0-9-]{1,})*"
  99.                  ."\.([a-z]{2,}){1}$";
  100.          if(!eregi($regex,$subemail)){
  101.             $form->setError($field, "* Email invalid");
  102.          }
  103.          $subemail = stripslashes($subemail);
  104.       }
  105.  
  106.       /* Errors exist, have title correct them */
  107.       if($form->num_errors > 0){
  108.          return 1;  //Errors with form
  109.       }
  110.       /* No errors, add the new account to the */
  111.       else{
  112.          if($database->addNewUser($subtitle,$subfirstname,$sublastname,$subemail)){
  113.             if(EMAIL_WELCOME){
  114.                $mailer->sendWelcome($subtitle,$subfirstname,$sublastname,$subemail);
  115.             }
  116.             return 0;  //New user added succesfully
  117.          }else{
  118.             return 2;  //Registration attempt failed
  119.          }
  120.       }
  121.    }
  122. };
  123.  
  124. $session = new Session;
  125.  
  126. /* Initialize form object */
  127. $form = new Form;
  128.  
  129. ?>
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Re: form validation with select option data + input data

 
0
  #2
Sep 6th, 2009
Try replacing line 42 of include/session.php with the following
php Syntax (Toggle Plain Text) 
  1.       $subtitle = trim($subtitle)
  2.       if(strlen($subtitle) == 0){
Try not to bump 10 year old threads as it can be really annoying.
Like php then read my website at http://syntax.cwarn23.net/
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wandor wandor is offline Offline
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Re: form validation with select option data + input data

 
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  #3
Sep 6th, 2009
I do that but nothing happen, and I think you forgot
;

after
$subtitle = trim($subtitle)
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wandor wandor is offline Offline
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Re: form validation with select option data + input data

 
0
  #4
Sep 6th, 2009
cwarn23, I think you send me to right place in file session.php line 45 this is the else and in file register.php.

put <?php echo $form->value("title"); ?> before<select name".....

and when you select e.g. Mr title you see before <select box Mr value, I think I need something like if option value == my selection e.g. Mr make this value selected.

can somebody HELP
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Re: form validation with select option data + input data

 
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  #5
Sep 7th, 2009
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put <?php echo $form->value("title"); ?> before<select name".....

and when you select e.g. Mr title you see before <select box Mr value, I think I need something like if option value == my selection e.g. Mr make this value selected.
I just checked your code and it appears that there is no method/function called value. So perhaps you still need to programme in the value() method.
Try not to bump 10 year old threads as it can be really annoying.
Like php then read my website at http://syntax.cwarn23.net/
Star-Trek-Atlantis - now that's what I call a movie ^_^
My favourite PC. - MacGyver Fan
Bad english note: dis-iz-2b4u
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