PLEASE HELP! Can't get php code to detect if value is not a number AND if > 0...

ShadowIce · January 20, 2010

How can I make it so that this line detects if this value is <= 0, and display $error = something if it IS <= 0 ?

      if ($values['qtycd_0001'] != is_numeric($values['qtycd_0001']) || (!(is_numeric($values['qtycd_0001'] > 0)))){
      $errors['qtycd_0001'] = ' * '.$values['qtycd_0001'].' is an invalid amount';
      }

Buddski · January 20, 2010

That will never work because is_numeric returns a bool value..

// This is basically ( if the value isnt numeric or the value is less than or equal to 0 it will error
if (!is_numeric($values['qtycd_0001']) || $values['qtycd_0001'] <= 0) {
      $errors['qtycd_0001'] = ' * '.$values['qtycd_0001'].' is an invalid amount';
}

ShadowIce · January 20, 2010

thanks, i fgt. to mention one thing though. how can i also stop float values from being entered?

      if (!is_numeric($values['qtycd_0001']) || $values['qtycd_0001'] <= 0 || is_float($values['qtycd_0001'])) {
      $errors['qtycd_0001'] = ' * '.$values['qtycd_0001'].' is an invalid amount';
      }

Buddski · January 20, 2010

Your code you posted there should be fine.

ShadowIce · January 20, 2010

um, i posted that code there BECAUSE it didnt work..

ShadowIce · January 20, 2010

see THAT code only works on NEGATIVE floats.. NOT negative AND positive

Buddski · January 20, 2010

Can you give me an example input that DOESNT error and should?

Give me a few..

ShadowIce · January 20, 2010

Right. when I enter in -1.1 into the amount input box, this happens:

* There were 7 errors in your submitted form, please correct them and try again.
* Please fill in your first name
* Please fill in your last name
* Please fill in your address
* Please fill in your country
* Please fill in your city
* Please fill in your state
* -1.1 is an invalid amount

BUT. when i enter 1.1 into the amount input box, THIS happens:

* There were 6 errors in your submitted form, please correct them and try again.
* Please fill in your first name
* Please fill in your last name
* Please fill in your address
* Please fill in your country
* Please fill in your city
* Please fill in your state

notice how it DOESN'T show an error for an invalid amount

ShadowIce · January 20, 2010

ALSO, for SOME reason, it accepts values like -1e+24 and 1e+24

Buddski · January 20, 2010

It accepts those values because it is scientific notation..

I would suggest doing a var_dump($values['qty_0001']); and see what that outputs..

I am guessing that because its coming from the form it is actually a string so it will never be a float..

You need to do a var_dump to verify..

If this is the case you can search the string for a '.' and if it is found throw the error.

ShadowIce · January 20, 2010

what function would i use to detect BOTH 'e' AND '.' ?

Buddski · January 20, 2010

There are probably better ways to do this but its 1am and I am knackered...

if (!is_numeric($values['qtycd_0001']) || $values['qtycd_0001'] <= 0 || strstr($values['qtycd_0001'],'.') || stristr($values['qtycd_0001'],'e')) {
echo ' * '.$values['qtycd_0001'].' is an invalid amount';
}

It should work..

ShadowIce · January 20, 2010

it didnt work. infact, it let me send the form data to the next page. which SHOULD NOT happen if it finds an "e", ".", or "+"

Buddski · January 20, 2010

Man I need sleep..

if (!ctype_digit($values['qtycd_0001'])) {
echo ' * '.$values['qtycd_0001'].' is an invalid amount';
}

ShadowIce · January 20, 2010

ok, that SORTA worked. ALMOST perfect

problem is, it displayed the error at the top of the screen and didnt actually COUNT the error? oO

* 1e+24 is an invalid amount

* There were 6 errors in your submitted form, please correct them and try again.
* Please fill in your first name
* Please fill in your last name
* Please fill in your address
* Please fill in your country
* Please fill in your city
* Please fill in your state

orderform.php:

<?php
session_start();
require('taxheader.php');
require('sessionvars.php');
?>
      <?php

function spamcheck($field)
  {
  //filter_var() sanitizes the e-mail
  //address using FILTER_SANITIZE_EMAIL
  $field=filter_var($field, FILTER_SANITIZE_EMAIL);

  //filter_var() validates the e-mail
  //address using FILTER_VALIDATE_EMAIL
  if(filter_var($field, FILTER_VALIDATE_EMAIL))
    {
    return TRUE;
    }
  else
    {
    return FALSE;
    }
  }

      function VerifyForm(&$values, &$errors)
      {
      // Do all necessary form verification

      if (strlen($values['f_name0001']) < 3){
      $errors['f_name0001'] = '* First name too short';
      }else if (strlen($values['f_name0001']) > 50){
      $errors['f_name0001'] = '* First name too long';
      }
      if ($values['f_name0001'] == ''){
      $errors['f_name0001'] = '* Please fill in your first name';
      }

      if (strlen($values['l_name0001']) < 3){
      $errors['l_name0001'] = '* Last name too short';
      }else if (strlen($values['l_name0001']) > 50){
      $errors['l_name0001'] = '* Last name too long';
      }
      if (htmlentities($values['l_name0001']) == ''){
      $errors['l_name0001'] = '* Please fill in your last name';
      }

      if (htmlentities($values['ad_0001']) == ''){
      $errors['ad_0001'] = '* Please fill in your address';
      }

      if (htmlentities($values['co_0001']) == ''){
      $errors['co_0001'] = ' * Please fill in your country';
      }

      if(htmlentities($values['c_0001']) == ''){
      $errors['c_0001'] = ' * Please fill in your city';
      }

      if (htmlentities($values['stateSelect']) == ''){
      $errors['stateSelect'] = '* Please fill in your state';
      }

      if (!htmlentities(is_numeric($values['qtycd_0001'])) || htmlentities(is_float($values['qtycd_0001'])) || htmlentities($values['qtycd_0001'] <= 0)) {
      $errors['qtycd_0001'] = ' * '.$values['qtycd_0001'].' is an invalid amount';
      }

      if (!ctype_digit($values['qtycd_0001'])) {
      echo ' * '.$values['qtycd_0001'].' is an invalid amount';
      }

/*      if (!(spamcheck($values['email']))){
      $errors['email'] = '* Email address invalid';
       }

      if(strlen($values['email']) == 0){
      $errors['email'] = '* Please fill in your email';
       }

      if (strlen($values['text']) == 0)
      $errors['text'] = '* Text required';*/

      if (count($errors) > 0)
      {
      return false;
      }

      return true;

      }

      function DisplayForm($values, $errors)
      {
      ?><html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Image Poseidon</title>
<LINK href="style.css" rel="stylesheet" type="text/css">
</head>
<body>

      <?php
      if (count($errors) > 0){
      $fontstart = "<font color=\"#FF0000\">";
      $fontend = "</font>";
      if(count($errors) > 1){echo "<p>".$fontstart."* There were ".count($errors)." errors in your submitted form, please correct them and try again.".$fontend."</p>"."\n";}
      if(count($errors) == 1){echo "<p>".$fontstart."* There is ".count($errors)." error in your submitted form, please correct it and try again.".$fontend."</p>"."\n";}
      ?>
      <tr>
      <?php if($errors['f_name0001'] != ''){ ?><td class="error"><?= $fontstart.$errors['f_name0001'].$fontend ?></td><br><?php } ?>
      <?php if($errors['l_name0001'] != ''){?><td class="error"><?= $fontstart.$errors['l_name0001'].$fontend ?></td><br><?php } ?>
      <?php if($errors['ad_0001'] != ''){?><td class="error"><?= $fontstart.$errors['ad_0001'].$fontend ?></td><br><?php } ?>
      <?php if($errors['co_0001'] != ''){?><td class="error"><?= $fontstart.$errors['co_0001'].$fontend ?></td><br><?php } ?>
      <?php if($errors['c_0001'] != ''){?><td class="error"><?= $fontstart.$errors['c_0001'].$fontend ?></td><br><?php } ?>
      <?php if($errors['stateSelect'] != ''){?><td class="error"><?= $fontstart.$errors['stateSelect'].$fontend ?></td><br><?php } ?>
      <?php if($errors['qtycd_0001'] != ''){?><td class="error"><?= $fontstart.$errors['qtycd_0001'].$fontend ?></td><br><?php } ?>
      </tr>
      <?php
      }
      ?>

<script type="text/javascript" src="js/highlight-active-input.js"></script>

<?php
require('header.php');
?>

<form action="Orderform.php" method="post">

<center>
<!--<fieldset>
<legend>Image Poseidon Order Form</legend>
-->
<table>
  <tr>
    <td><label for="fname_0001">First Name: </label></td>
    <td><input class="textInput" type="text" name="f_name0001" maxlength="30" id="f_name0001" size="30" /></td>
  </tr>
  <tr>
    <td><label for="lname_0001">Last Name: </label></td>
    <td><input class="textInput" type="text" name="l_name0001" maxlength="30" id="l_name0001" size="30"  /></td>
  </tr>
  <tr>
    <td><label for="a_d0001">Shipping Address: </label></td>
    <td><input class="textInput" type="text" name="ad_0001" maxlength="128" id="ad_0001" size="30"  /></td>
  </tr>
  <tr>
    <td>Country: </td>
    <td><select onfocus="this.style.backgroundColor='#4D6DF3';" onblur="this.style.backgroundColor='';" class="textInput" id='countrySelect' name='co_0001' style="width: 209px;">
<option value="">Choose Country</option>
<option value="Afganistan">Afghanistan</option>
<option value="Albania">Albania</option>
<option value="Algeria">Algeria</option>
<option value="American Samoa">American Samoa</option>
<option value="Andorra">Andorra</option>
<option value="Angola">Angola</option>
<option value="Anguilla">Anguilla</option>
<option value="Antigua & Barbuda">Antigua & Barbuda</option>
<option value="Argentina">Argentina</option>
<option value="Armenia">Armenia</option>
<option value="Aruba">Aruba</option>
<option value="Australia">Australia</option>
<option value="Austria">Austria</option>
<option value="Azerbaijan">Azerbaijan</option>
<option value="Bahamas">Bahamas</option>
<option value="Bahrain">Bahrain</option>
<option value="Bangladesh">Bangladesh</option>
<option value="Barbados">Barbados</option>
<option value="Belarus">Belarus</option>
<option value="Belgium">Belgium</option>
<option value="Belize">Belize</option>
<option value="Benin">Benin</option>
<option value="Bermuda">Bermuda</option>
<option value="Bhutan">Bhutan</option>
<option value="Bolivia">Bolivia</option>
<option value="Bonaire">Bonaire</option>
<option value="Bosnia & Herzegovina">Bosnia & Herzegovina</option>
<option value="Botswana">Botswana</option>
<option value="Brazil">Brazil</option>
<option value="British Indian Ocean Ter">British Indian Ocean Ter</option>
<option value="Brunei">Brunei</option>
<option value="Bulgaria">Bulgaria</option>
<option value="Burkina Faso">Burkina Faso</option>
<option value="Burundi">Burundi</option>
<option value="Cambodia">Cambodia</option>
<option value="Cameroon">Cameroon</option>
<option value="Canada">Canada</option>
<option value="Canary Islands">Canary Islands</option>
<option value="Cape Verde">Cape Verde</option>
<option value="Cayman Islands">Cayman Islands</option>
<option value="Central African Republic">Central African Republic</option>
<option value="Chad">Chad</option>
<option value="Channel Islands">Channel Islands</option>
<option value="Chile">Chile</option>
<option value="China">China</option>
<option value="Christmas Island">Christmas Island</option>
<option value="Cocos Island">Cocos Island</option>
<option value="Colombia">Colombia</option>
<option value="Comoros">Comoros</option>
<option value="Congo">Congo</option>
<option value="Cook Islands">Cook Islands</option>
<option value="Costa Rica">Costa Rica</option>
<option value="Cote DIvoire">Cote D'Ivoire</option>
<option value="Croatia">Croatia</option>
<option value="Cuba">Cuba</option>
<option value="Curaco">Curacao</option>
<option value="Cyprus">Cyprus</option>
<option value="Czech Republic">Czech Republic</option>
<option value="Denmark">Denmark</option>
<option value="Djibouti">Djibouti</option>
<option value="Dominica">Dominica</option>
<option value="Dominican Republic">Dominican Republic</option>
<option value="East Timor">East Timor</option>
<option value="Ecuador">Ecuador</option>
<option value="Egypt">Egypt</option>
<option value="El Salvador">El Salvador</option>
<option value="Equatorial Guinea">Equatorial Guinea</option>
<option value="Eritrea">Eritrea</option>
<option value="Estonia">Estonia</option>
<option value="Ethiopia">Ethiopia</option>
<option value="Falkland Islands">Falkland Islands</option>
<option value="Faroe Islands">Faroe Islands</option>
<option value="Fiji">Fiji</option>
<option value="Finland">Finland</option>
<option value="France">France</option>
<option value="French Guiana">French Guiana</option>
<option value="French Polynesia">French Polynesia</option>
<option value="French Southern Ter">French Southern Ter</option>
<option value="Gabon">Gabon</option>
<option value="Gambia">Gambia</option>
<option value="Georgia">Georgia</option>
<option value="Germany">Germany</option>
<option value="Ghana">Ghana</option>
<option value="Gibraltar">Gibraltar</option>
<option value="Great Britain">Great Britain</option>
<option value="Greece">Greece</option>
<option value="Greenland">Greenland</option>
<option value="Grenada">Grenada</option>
<option value="Guadeloupe">Guadeloupe</option>
<option value="Guam">Guam</option>
<option value="Guatemala">Guatemala</option>
<option value="Guinea">Guinea</option>
<option value="Guyana">Guyana</option>
<option value="Haiti">Haiti</option>
<option value="Hawaii">Hawaii</option>
<option value="Honduras">Honduras</option>
<option value="Hong Kong">Hong Kong</option>
<option value="Hungary">Hungary</option>
<option value="Iceland">Iceland</option>
<option value="India">India</option>
<option value="Indonesia">Indonesia</option>
<option value="Iran">Iran</option>
<option value="Iraq">Iraq</option>
<option value="Ireland">Ireland</option>
<option value="Isle of Man">Isle of Man</option>
<option value="Israel">Israel</option>
<option value="Italy">Italy</option>
<option value="Jamaica">Jamaica</option>
<option value="Japan">Japan</option>
<option value="Jordan">Jordan</option>
<option value="Kazakhstan">Kazakhstan</option>
<option value="Kenya">Kenya</option>
<option value="Kiribati">Kiribati</option>
<option value="Korea North">Korea North</option>
<option value="Korea Sout">Korea South</option>
<option value="Kuwait">Kuwait</option>
<option value="Kyrgyzstan">Kyrgyzstan</option>
<option value="Laos">Laos</option>
<option value="Latvia">Latvia</option>
<option value="Lebanon">Lebanon</option>
<option value="Lesotho">Lesotho</option>
<option value="Liberia">Liberia</option>
<option value="Libya">Libya</option>
<option value="Liechtenstein">Liechtenstein</option>
<option value="Lithuania">Lithuania</option>
<option value="Luxembourg">Luxembourg</option>
<option value="Macau">Macau</option>
<option value="Macedonia">Macedonia</option>
<option value="Madagascar">Madagascar</option>
<option value="Malaysia">Malaysia</option>
<option value="Malawi">Malawi</option>
<option value="Maldives">Maldives</option>
<option value="Mali">Mali</option>
<option value="Malta">Malta</option>
<option value="Marshall Islands">Marshall Islands</option>
<option value="Martinique">Martinique</option>
<option value="Mauritania">Mauritania</option>
<option value="Mauritius">Mauritius</option>
<option value="Mayotte">Mayotte</option>
<option value="Mexico">Mexico</option>
<option value="Midway Islands">Midway Islands</option>
<option value="Moldova">Moldova</option>
<option value="Monaco">Monaco</option>
<option value="Mongolia">Mongolia</option>
<option value="Montserrat">Montserrat</option>
<option value="Morocco">Morocco</option>
<option value="Mozambique">Mozambique</option>
<option value="Myanmar">Myanmar</option>
<option value="Nambia">Nambia</option>
<option value="Nauru">Nauru</option>
<option value="Nepal">Nepal</option>
<option value="Netherland Antilles">Netherland Antilles</option>
<option value="Netherlands">Netherlands (Holland, Europe)</option>
<option value="Nevis">Nevis</option>
<option value="New Caledonia">New Caledonia</option>
<option value="New Zealand">New Zealand</option>
<option value="Nicaragua">Nicaragua</option>
<option value="Niger">Niger</option>
<option value="Nigeria">Nigeria</option>
<option value="Niue">Niue</option>
<option value="Norfolk Island">Norfolk Island</option>
<option value="Norway">Norway</option>
<option value="Oman">Oman</option>
<option value="Pakistan">Pakistan</option>
<option value="Palau Island">Palau Island</option>
<option value="Palestine">Palestine</option>
<option value="Panama">Panama</option>
<option value="Papua New Guinea">Papua New Guinea</option>
<option value="Paraguay">Paraguay</option>
<option value="Peru">Peru</option>
<option value="Phillipines">Philippines</option>
<option value="Pitcairn Island">Pitcairn Island</option>
<option value="Poland">Poland</option>
<option value="Portugal">Portugal</option>
<option value="Puerto Rico">Puerto Rico</option>
<option value="Qatar">Qatar</option>
<option value="Republic of Montenegro">Republic of Montenegro</option>
<option value="Republic of Serbia">Republic of Serbia</option>
<option value="Reunion">Reunion</option>
<option value="Romania">Romania</option>
<option value="Russia">Russia</option>
<option value="Rwanda">Rwanda</option>
<option value="St Barthelemy">St Barthelemy</option>
<option value="St Eustatius">St Eustatius</option>
<option value="St Helena">St Helena</option>
<option value="St Kitts-Nevis">St Kitts-Nevis</option>
<option value="St Lucia">St Lucia</option>
<option value="St Maarten">St Maarten</option>
<option value="St Pierre & Miquelon">St Pierre & Miquelon</option>
<option value="St Vincent & Grenadines">St Vincent & Grenadines</option>
<option value="Saipan">Saipan</option>
<option value="Samoa">Samoa</option>
<option value="Samoa American">Samoa American</option>
<option value="San Marino">San Marino</option>
<option value="Sao Tome & Principe">Sao Tome & Principe</option>
<option value="Saudi Arabia">Saudi Arabia</option>
<option value="Senegal">Senegal</option>
<option value="Seychelles">Seychelles</option>
<option value="Sierra Leone">Sierra Leone</option>
<option value="Singapore">Singapore</option>
<option value="Slovakia">Slovakia</option>
<option value="Slovenia">Slovenia</option>
<option value="Solomon Islands">Solomon Islands</option>
<option value="Somalia">Somalia</option>
<option value="South Africa">South Africa</option>
<option value="Spain">Spain</option>
<option value="Sri Lanka">Sri Lanka</option>
<option value="Sudan">Sudan</option>
<option value="Suriname">Suriname</option>
<option value="Swaziland">Swaziland</option>
<option value="Sweden">Sweden</option>
<option value="Switzerland">Switzerland</option>
<option value="Syria">Syria</option>
<option value="Tahiti">Tahiti</option>
<option value="Taiwan">Taiwan</option>
<option value="Tajikistan">Tajikistan</option>
<option value="Tanzania">Tanzania</option>
<option value="Thailand">Thailand</option>
<option value="Togo">Togo</option>
<option value="Tokelau">Tokelau</option>
<option value="Tonga">Tonga</option>
<option value="Trinidad & Tobago">Trinidad & Tobago</option>
<option value="Tunisia">Tunisia</option>
<option value="Turkey">Turkey</option>
<option value="Turkmenistan">Turkmenistan</option>
<option value="Turks & Caicos Is">Turks & Caicos Is</option>
<option value="Tuvalu">Tuvalu</option>
<option value="Uganda">Uganda</option>
<option value="Ukraine">Ukraine</option>
<option value="United Arab Erimates">United Arab Emirates</option>
<option value="United Kingdom">United Kingdom</option>
<option value="United States of America">United States of America</option>
<option value="Uraguay">Uruguay</option>
<option value="Uzbekistan">Uzbekistan</option>
<option value="Vanuatu">Vanuatu</option>
<option value="Vatican City State">Vatican City State</option>
<option value="Venezuela">Venezuela</option>
<option value="Vietnam">Vietnam</option>
<option value="Virgin Islands (Brit)">Virgin Islands (Brit)</option>
<option value="Virgin Islands (USA)">Virgin Islands (USA)</option>
<option value="Wake Island">Wake Island</option>
<option value="Wallis & Futana Is">Wallis & Futana Is</option>
<option value="Yemen">Yemen</option>
<option value="Zaire">Zaire</option>
<option value="Zambia">Zambia</option>
<option value="Zimbabwe">Zimbabwe</option>
</select>

  </tr>

  <tr>
    <td><label for="c0001">City: </label></td>
    <td><input class="textInput" type="text" name="c_0001" maxlength="30" id="c_0001"  size="30"  /></td>
  </tr>
<br><br>
<tr>
<td>State: </td>
<td>
<select onfocus="this.style.backgroundColor='#4D6DF3';" onblur="this.style.backgroundColor='';" class="textInput" name="stateSelect" id="stateSelect" style="width: 209px;">
<option selected value="">Choose State</option>
<option value="">-- UNITED STATES --</option>
<option value="Alabama">Alabama</option>
<option value="Alaska">Alaska</option>
<option value="Arizona">Arizona</option>
<option value="Arkansas">Arkansas</option>
<option value="California">California</option>
<option value="Colorado">Colorado</option>
<option value="Connecticut">Connecticut</option>
<option value="Delaware">Delaware</option>
<option value="Florida">Florida</option>
<option value="Georgia">Georgia</option>
<option value="Hawaii">Hawaii</option>
<option value="Idaho">Idaho</option>
<option value="Illinois">Illinois</option>
<option value="Indiana">Indiana</option>
<option value="Iowa">Iowa</option>
<option value="Kansas">Kansas</option>
<option value="Kentucky">Kentucky</option>
<option value="Louisiana">Louisiana</option>
<option value="Maine">Maine</option>
<option value="Maryland">Maryland</option>
<option value="Massachusetts">Massachusetts</option>
<option value="Michigan">Michigan</option>
<option value="Minnesota">Minnesota</option>
<option value="Mississippi">Mississippi</option>
<option value="Missouri">Missouri</option>
<option value="Montana">Montana</option>
<option value="Nebraska">Nebraska</option>
<option value="Nevada">Nevada</option>
<option value="New Hampshire">New Hampshire</option>
<option value="New Jersey">New Jersey</option>
<option value="New Mexico">New Mexico</option>
<option value="New York">New York</option>
<option value="North Carolina">North Carolina</option>
<option value="North Dakota">North Dakota</option>
<option value="Ohio">Ohio</option>
<option value="Oklahoma">Oklahoma</option>
<option value="Oregon">Oregon</option>
<option value="Pennsylvania">Pennsylvania</option>
<option value="Rhode Island">Rhode Island</option>
<option value="South Carolina">South Carolina</option>
<option value="South Dakota">South Dakota</option>
<option value="Tennessee">Tennessee</option>
<option value="Texas">Texas</option>
<option value="Utah">Utah</option>
<option value="Vermont">Vermont</option>
<option value="Virginia">Virginia</option>
<option value="Washington">Washington</option>
<option value="West Virginia">West Virginia</option>
<option value="Wisconsin">Wisconsin</option>
<option value="Wyoming">Wyoming</option>
<option value="">-- CANADA --</option>
<option value="Alberta">Alberta</option>
<option value="British Columbia">British Columbia</option>
<option value="Manitoba">Manitoba</option>
<option value="New Brunswick">New Brunswick</option>
<option value="Newfoundland and Labrador">Newfoundland and Labrador</option>
<option value="Northwest Territories">Northwest Territories</option>
<option value="Nova Scotia">Nova Scotia</option>
<option value="Nunavut">Nunavut</option>
<option value="Ontario">Ontario</option>
<option value="Prince Edward Island">Prince Edward Island</option>
<option value="Quebec">Quebec</option>
<option value="Saskatchewan">Saskatchewan</option>
<option value="Yukon Territory">Yukon Territory</option>
<option value="">-- AUSTRALIA --</option>
<option value="Australian Capital Territory">Australian Capital Territory</option>
<option value="New South Wales">New South Wales</option>
<option value="Northern Territory">Northern Territory</option>
<option value="Queensland">Queensland</option>
<option value="South Australia">South Australia</option>
<option value="Tasmania">Tasmania</option>
<option value="Victoria">Victoria</option>
<option value="Western Australia">Western Australia</option>
</select>
</td>
</tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
    <td width=150>Item: <br>
     </td>
    <td width=15>Quantity: <br>
     </td>
  </tr>
  <tr>
    <td>CD</td>
    <td><input class="textInput" type="text" name="qtycd_0001" id="qtycd_0001" value = "1" size="30" maxlength="7"></td>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  </tr>
  <tr>
  <td>Please enter a discount code if you have one: </td>
  <td><input class="textInput" type="text" name="sd_0001" value="000-000-00000" size="30" maxlength="64"></td>
  </tr>
  <tr style="text-align: center;">
  <td style="text-align: center;">
  <input style="text-align: Center;" type = "submit" value="Go To Next Page">
  </td>
  </tr>

</table>
<!--</legend>
</fieldset>-->
</center>

</form>

<script type="text/javascript">
// Initialize the input highlight script
initInputHighlightScript();
</script>

</body>
</html><?php
      }
      function ProcessForm($values)
      {
      //mail('$adminemail', 'Form test', $values['text'], "From: \"{$values['f_name0001']}\" <{$values['email']}>");
      //echo "<script>document.location = \"page2.php\";</script>\n";
       echo '<META HTTP-EQUIV="Refresh" Content="0; URL=page2.php">';
      }
      if ($_SERVER['REQUEST_METHOD'] == 'POST')
      {
      $formValues = $_POST;
      $formErrors = array();
//      if (!VerifyForm($formValues, $formErrors))
      if (!(VerifyForm($formValues, $formErrors)) || !(array_key_exists('f_name0001', $formValues))){
      DisplayForm($formValues, $formErrors);
      }else{
      ProcessForm($formValues);
      }
      }else{
      DisplayForm(null, null);
      }
      ?>

Buddski · January 20, 2010

I replaced it with an echo sorry.. just put your $error var in there

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PLEASE HELP! Can't get php code to detect if value is not a number AND if > 0...

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