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    PHP form processing error


    Hi all,
    I am currently designing a webpage. I have some experience on HTML+CSS, but this time I am trying to implement some forms to my website and I am running into some trouble.
    The form is currently being processed by PHPFormmail (http://developerkarma.com/projects). However, most of the times I try to submit the form (but not always) it returns an error:
    Code:
    Nothing was sent by a form. (No data was sent by POST or GET method.) There is nothing to process here.)
    I always try with the same test data, so that is not the problem.
    That webpage has several forms and all those often (but not always) return the mentioned error.
    Whenever the user is able to reach the redirect page, I get an email with the from data, as expected.

    It has some onsubmit javascript validation, which I disabled, but the error persists.

    Do you have any clue on what might be going wrong?
    Since I have not changed anything on the php apart from $referers and $recipient_array could there be a problem on this code?
    Do you suggest any other alternative for form processing?
    I also tried briefly the form processing from http://www.tectite.com/index.php with the same result. Could it be some kind of problem on my website's host?

    Thanks in advance.
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    Without seeing any code it's hard to see whats going on. My guess is that your form elements aren't valid and missing the "name" attribute. Another possibility is that your form tags aren't wrapped correctly around the right elements. Anyway, try validating your html or posting some code.
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    The simplest of the forms is written like this:
    Code:
    <form action="contactform.php" name="contacto" method="post">
                	<input type="hidden" name="recipient" value="ds">
                    <input type="hidden" name="subject" value="Contacto via Formulário Pro.Move">
                    <input type="hidden" name="redirect" value="formsent.html">
                	<label>Nome:</label><input maxlength="130" size="50" type="text" value="" name="nome" /><br /><br />
                    <label>E-mail:</label><input maxlength="150" size="60" type="text" name="email" /><br /><br />
                    <table><tr><td valign="top" width="90"><label>Mensagem:</label></td><td><textarea cols="60" rows="10" name="msg"></textarea></td></tr></table><br />
                    <input name="submit" class="" value="Enviar" type="submit" />
                </form>
    I just retested. Filled in the form, everything worked. Went back to the page (rewriting URL, not with the back button!) and the error came up...

    Can any conclusions be drawn from this?
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    Can we see contactform.php?
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    Sure. As I said, it is the original file, except for referrers and recipient array (that i changed here to hide addresses. Since sometimes emails are arriving, I guess the problem is not here.
    (Due to forum rules I had to remove some URLs that were in the code, I hope it doesn't create in problem in helping to solve the issue.)

    PHP Code:
    <?PHP
    define
    ('VERSION','Classic v1.07.2');
    define('MANUAL','[removed due to forum rules]);
    define('
    CHECK_REFERER', true);

    // +------------------------------------------------------------------------+
    // | PHPFormMail                                                            |
    // | Copyright (c) 1999 Andrew Riley (webmaster@boaddrink.com)              |
    // |                                                                        |
    // | This program is free software; you can redistribute it and/or          |
    // | modify it under the terms of the GNU General Public License            |
    // | as published by the Free Software Foundation; either version 2         |
    // | of the License, or (at your option) any later version.                 |
    // |                                                                        |
    // | This program is distributed in the hope that it will be useful,        |
    // | but WITHOUT ANY WARRANTY; without even the implied warranty of         |
    // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.    See the           |
    // | GNU General Public License for more details.                           |
    // |                                                                        |
    // | You should have received a copy of the GNU General Public License        |
    // | along with this program; if not, write to the Free Software            |
    // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, |
    // | USA.                                                                   |
    // |                                                                        |
    // +------------------------------------------------------------------------+
    // |                                                                        |
    // | If you run into any problems, pleas read the readme_formmail.txt.        |
    // | If that does not help, check out [removed due to forum rules]             |
    // |                                                                        |
    // | For more info, please visit [removed due to forum rules] or read the       |
    // | readme file included.                                                  |
    // +------------------------------------------------------------------------+
    // |                                                                        |
    // | Value array fix by: Konrad Maqestieau                                  |
    // | check_recipients reset() fix by: Don                                   |
    // | servertime_offset code by: desolate                                    |
    // |                                                                        |
    // +------------------------------------------------------------------------+

    // To change the address the e-mail comes from use define('
    FROM', 'Example Name <email@example.com>');
    define('
    FROM', null);

    $referers = array('
    mydomain.com', 'gmail.com');

    // $recipient_array format is $recipient_array = array('
    sometext'=>'email@example.com','asdf'=>'email2@example.com');
    $recipient_array = array('
    ds'=>'myaddress@gmail.com', 'domain'=>'address@mydomain.com');

    $valid_env = array('
    REMOTE_HOST', 'REMOTE_ADDR', 'REMOTE_USER', 'HTTP_USER_AGENT');

    // +------------------------------------------------------------------------+
    // | STOP EDITING! The only two required variables that need to be updated  |
    // | are $referers and $valid_env                                           |
    // +------------------------------------------------------------------------+

    $errors = $fieldname_lookup = array();
    $invis_array = array('
    recipient','subject','required','redirect',
                 '
    print_blank_fields','env_report','sort',
                 '
    missing_fields_redirect','title','bgcolor',
                 '
    text_color','link_color','alink_color',
                 '
    vlink_color','background','subject','title',
                 '
    link','css','return_link_title',
                 '
    return_link_url','recipient_cc','recipient_bcc',
                     '
    priority','redirect_values','hidden','alias',
             '
    mail_newline', 'gmt_offset', 'alias_method',
             '
    subject_prefix');

    /****************************************************************
     * fake_in_array() is only used in PHP3 since PHP4 has a native    *
     * in_array.  Depending on what version of PHP you are running    *
     * the script will determine what is the best function to run     *
     * --- THER IS NO LONGER ANY REASON TO DELETE THIS FUNCTION ---    *
     * Function renamed in 1.04.0                    *
     ****************************************************************/

    function fake_in_array($needle, $haystack)
    {
        $found = false;
        while (list($key,$val) = each ($haystack)) {
            if ($needle == $val)
                $found = true;
        }
        return $found;
    }

    /****************************************************************
     * check_referer() breaks up the enviromental variable        *
     * HTTP_REFERER by "/" and then checks to see if the second    *
     * member of the array (from the explode) matches any of the    *
     * domains listed in the $referers array (declaired at top)    *
     ****************************************************************/

    function check_referer($referers)
    {
        global $errors;
        if (count($referers)) {
            if (getenv('
    HTTP_REFERER')) {
                $temp = explode('
    /', getenv('HTTP_REFERER'));
                $found = false;
                while (list(,$stored_referer) = each($referers)) {
                    if (eregi('
    ^' . $stored_referer . '$', $temp[2]))
                        $found = true;
                }
                if (!$found) {
                    $errors[] = '
    1|You are coming from an unauthorized domain.  Please read the manual section titled &quot;<a href="' . MANUAL . '#setting_up" target="_blank">Setting Up the PHPFormMail Script</a>&quot;.';
                    error_log('
    [PHPFormMailIllegal Referer. (' . getenv('HTTP_REFERER') . ')', 0);
                }
                return $found;
            } else {
                $errors[] = '
    0|Sorrybut I cannot figure out who sent you here.  Your browser is not sending an HTTP_REFERER.  This could be caused by a firewall or browser that removes the HTTP_REFERER from each HTTP request you submit.';
                error_log('
    [PHPFormMailHTTP_REFERER not definedBrowser' . getenv('HTTP_USER_AGENT') . 'Client IP' . getenv('REMOTE_ADDR') . 'Request Method' . getenv('REQUEST_METHOD') . ';', 0);
                return false;
            }
        } else {
            $errors[] = '
    1|There are no referers defined.  All submissions will be denied.  Please read the manual section titled &quot;<a href="' . MANUAL . '#setting_up" target="_blank">Setting Up the PHPFormMail Script</a>&quot;.';
            error_log('
    [PHPFormMailYou have no referers defined.  All submissions will be denied.', 0);
            return false;
        }
    }

    /****************************************************************
     * check_recipients() breaks up the recipents e-mail addresses    *
     * and then crossrefrences the domains that are legal referers    *
     * Function added in 1.3.1                                      *
     ****************************************************************/

    function check_recipients($recipient_list)
    {
        global $errors, $referers;
        $recipients_ok = true;
        $recipient_list = explode('
    ,', $recipient_list);
        while (list(,$recipient) = each($recipient_list)) {
            $recipient_domain = false;
            $recipient = trim($recipient);
            reset($referers);
            while ((list(,$stored_domain) = each($referers)) && ($recipient_domain == false)) {
                if (eregi('
    ^[_\.a-z0-9-]*@' . $stored_domain . '$', $recipient))
                    $recipient_domain = true;
            }
            if ($recipient_domain == false) {
                $recipients_ok = false;
                error_log('
    [PHPFormMailIllegal Recipient' . $recipient . ' from ' . getenv('HTTP_REFERER'), 0);
            }
        }
        if (!$recipients_ok)
            $errors[] = '
    1|You are trying to send mail to a domain that is not in the allowed recipients list.   Please read the manual section titled &quot;<a href="' . MANUAL . '#setting_up" target="_blank">Setting Up the PHPFormMail Script</a>&quot;.';
        return join('
    ,', $recipient_list);
    }

    /****************************************************************
     * map_recipients() takes the array and maps them to the proper *
     * e-mail addresses from $recipient_array.  If this function is *
     * called then the e-mail addresses are not checked against the *
     * referer array.                                               *
     * Function added in 1.7.0                                      *
     ****************************************************************/

    function map_recipients($recipient_list)
    {
        global $errors, $recipient_array;
        $recipients_ok = true;
        $recipient_list = explode('
    ,',$recipient_list);
        while (list(,$val) = each($recipient_list)){
            $val = trim($val);
            if(isset($recipient_array[$val]))
                $output[] = $recipient_array[$val];
            else
                $recipients_ok = false;
        }
        if (!$recipients_ok)
            $errors[] = '
    1|You are trying to send mail to an address that is not listed in the recipient array.';
        if (isset($output))
            return join('
    ,', $output);
        else
            return null;
    }

    /****************************************************************
     * decode_vars() is used to assign all of the variables passed    *
     * into the form to a generic variable.  Allthough there are    *
     * two official form actions, POST and GET, I decided to use    *
     * this variable method so if more actions are invented, I    *
     * wouldn'
    t have to change anything.                *
     *                                *
     * 
    In the first linethe request methood is assigned to    *
     * 
    $request with HTTP_ and _VARS appended to it.        *
     * 
    In the second line uses PHPs variable variable.        *
     * 
    It's basically addressing the variable $HTTP_POST_VARS or    *
     * $HTTP_GET_VARS and returning that.  Read more about        *
     * variable variables in the PHP documentation.            *
     ****************************************************************/

    function decode_vars()
    {
        if (isset($_REQUEST))
            $request = '
    _' . getenv('REQUEST_METHOD');
        else
            $request = '
    HTTP_' . getenv('REQUEST_METHOD') . '_VARS';
        global $$request;
        if (count($$request) > 0) {
            while (list($key, $val) = each($$request)) {
                if (is_array($val))
                    $val = implode('
    ',$val);
                $output[$key] = stripslashes($val);
            }
            return $output;
        } else
            return array();
    }


    /****************************************************************
     * error() is our generic error function.            *
     * When called, it checks for errors in the $errors array and    *
     * depending on $form["missing_fields_redirect"] will either    *
     * print out the errors by calling the function output_html()    *
     * or it will redirect to the location specified in        *
     * $form["missing_fields_redirect"].                *
     ****************************************************************/

    function error()
    {
        global $form, $natural_form, $errors;
        if (isset($form['
    missing_fields_redirect'])) {
            if (isset($form['
    redirect_values']))
                header('
    Location' . $form['missing_fields_redirect'] . '?' . getenv('QUERY_STRING') . "\r\n");
            else
                header('
    Location' . $form['missing_fields_redirect'] . "\r\n");
        } else {
            if(!isset($form['
    title']))
                $form['
    title'] = 'PHPFormMail Error';
            $output = "<h1>The following errors were found:</h1>\n<ul>\n";
            $crit_error = 0;
            while (list(,$val) = each ($errors)) {
                list($crit,$message) = explode('
    |',$val);
                $output .= '  
    <li>' . $message . "</li>\n";
                if ($crit == 1)
                    $crit_error = 1;
            }
            $output .= "</ul>\n";
            if ($crit_error == 1)
                $output .=  "<div class=\"crit\">PHPFormMail has experienced errors that must be fixed by the webmaster. Mail will NOT be sent until these issues are resolved.  Once these issues are resolved, you will have to resubmit your form to PHPFormMail for the mail to be sent.</div><div class=\"returnlink\">Please use the <a href=\"javascript: history.back();\">back</a> button to return to the site.</div>\n";
            else
                $output .=  "<div class=\"returnlink\">Please use the <a href=\"javascript: history.back();\">back</a> button to correct these errors.</div>\n";
            output_html($output);
        }
    }

    /****************************************************************
     * check_required() is the function that checks all required    *
     * fields to see if they are empty or match the provided regex    *
     * string (regex checking added in 1.02.0).            *
     *                                *
     * Should a required variable be empty or not match the regex    *
     * pattern, a error will be added to the global $errors array.    *
     ****************************************************************/

    function check_required()
    {
        global $form, $errors, $invis_array, $fieldname_lookup;
        $problem = true;
        if ((!isset($form['
    recipient'])) && (!isset($form['recipient_bcc']))) {
            $problem = false;
            $errors[] = '
    1|There is no recipient to send this mail to.  Please read the manual section titled &quot;<a href="' . MANUAL . '#recipient" target="_blank">Form Configuration Recipient</a>&quot;.';
            error_log('
    [PHPFormMailThere is no recipient defined from ' . getenv('HTTP_REFERER'), 0);
        }
        if (isset($form['
    required'])) {
            $required = split('
    ,', $form['required']);
            while (list(,$val) = each($required)) {
                $val = trim($val);
                $regex_field_name = $val . '
    _regex';
                if ((!isset($form[$val])) || (isset($form[$val]) && (strlen($form[$val]) < 1))) {
                    $problem = false;
                    if (isset($fieldname_lookup[$val]))
                        $field = $fieldname_lookup[$val];
                    else
                        $field = $val;
                    $errors[] = '
    0|Required value (<b>' . $field . '</b>) is missing.';
                } else if (isset($form[$regex_field_name])) {
                    if (!eregi($form[$regex_field_name],$form[$val])) {
                        $problem = false;
                        $errors[] = '
    0|Required value (<b>' . $fieldname_lookup[$val] . '</b>) has an invalid format.';
                    }
                    $invis_array[] = $regex_field_name;
                }
            }
        }
        return $problem;
    }


    /****************************************************************
     * sort_fields() is responsable for sorting all fields in $form    *
     * depending $form["sort"].                    *
     * There are three main sort methods: alphabetic, reverse    *
     * alphabetic, and user supplied.                *
     *                                *
     * The user supplied method is formatted "order:name,email,etc".*
     * The text "order" is required and the fields are comma    *
     * sepperated. ("order" is legacy from the PERL version.) If    *
     * the user supplied method leaves fields out of the comma    *
     * sepperated list, the remaining fields will be appended to    *
     * the end of the orderd list in the order they appear in the    *
     * form.                            *
     * Function added in 1.02.0                    *
     ****************************************************************/

    function sort_fields()
    {
        global $form;
        switch ($form['
    sort']) {
            case '
    alphabetic':
            case '
    alpha':        ksort($form);
                        break;
            case '
    ralphabetic':
            case '
    ralpha':        krsort($form);
                        break;
            default:        if ($col = strpos($form['
    sort'],':')) {
                            $form['
    sort'] = substr($form['sort'],($col + 1));
                            $temp_sort_arr = explode('
    ,', $form['sort']);
                            for($x = 0; $x < count($temp_sort_arr); $x++) {
                                $out[$temp_sort_arr[$x]] = $form[$temp_sort_arr[$x]];
                                unset($form[$temp_sort_arr[$x]]);
                            }
                            $form = array_merge($out,$form);
                        }
        }
        return true;
    }


    /****************************************************************
     * alias_fields() creates a lookup array so we can use Aliases    *
     * for the field names.     If a alias is not available, the    *
     * lookup array is filled with the form field'
    s name        *
     * Function 
    added in 1.05.0                    *
     ****************************************************************/

    function 
    alias_fields()
    {
        global 
    $form$fieldname_lookup;
        while (list(
    $key,) = each($form)) {
            
    $fieldname_lookup[$key] = $key;
        }
        
    reset($form);
        if (isset(
    $form['alias'])) {
            
    $aliases explode(','$form['alias']);
            while (list(,
    $val) = each($aliases)) {
                
    $temp explode('='$val);
                
    $fieldname_lookup[trim($temp[0])] = trim($temp[1]);
            }
        }
        return 
    true;
    }


    /****************************************************************
     * send_mail() the function that parses the data into SMTP    *
     * format and sends the e-mail.                    *
     ****************************************************************/

    function send_mail()
    {
        global 
    $form$invis_array$valid_env$fieldname_lookup$errors;
        
        
    $email_replace_array "\r|\n|to:|cc:|bcc:";
        
        if (!isset(
    $form['subject']))
                
    $form['subject'] = 'WWW Form Submission';
        if (isset(
    $form['subject_prefix']))
                
    $form['subject'] = $form['subject_prefix'] . $form['subject'];
        if (!isset(
    $form['email']))
                
    $form['email'] = 'email@example.com';
        
        switch (
    $form['mail_newline']) {
            case 
    2:        $mail_newline "\r";
                    break;
            case 
    3:        $mail_newline "\r\n";
                    break;
            default:    
    $mail_newline "\n";
        }
        
        if (isset(
    $form['gmt_offset']) && ereg('^(\\-|\\+)?([0-9]{1}|(1{1}[0-2]{1}))$'$form['gmt_offset'])) {
            
    $mkseconds mktime(gmdate('H') + $form['gmt_offset']);
            
    $mail_date gmdate('F jS, Y'$mkseconds) . ' at ' gmdate('h:iA'$mkseconds) . ' (GMT ' $form['gmt_offset'] . ').';
        } else
            
    $mail_date date('F jS, Y') . ' at ' date('h:iA (T).');
        
        if (isset(
    $form['realname']))
            
    $realname eregi_replace($email_replace_array,'',$form['realname']);
        elseif (isset(
    $form['firstname']) || isset($form['lastname']))
            
    $realname eregi_replace($email_replace_array,'',trim($form['firstname'] . ' ' $form['lastname']));

        
    $mailbody 'Below is the result of your feedback form.  It was submitted by' $mail_newline;
        if (isset(
    $realname))
            
    $mailbody.= $realname ' (' $form['email'] . ') on ' $mail_date $mail_newline $mail_newline;
        else
            
    $mailbody.= $form['email'] . ' on ' $mail_date $mail_newline $mail_newline;

        
    reset($form);
        
        while (list(
    $key,$val) = each($form)) {
            if ((!
    in_array($key,$invis_array)) && ((isset($form['print_blank_fields'])) || ($val))) {
                    if((
    $form['alias_method'] == 'email') || ($form['alias_method'] == 'both'))
                        
    $mailbody .= $fieldname_lookup[$key];
                    else
                        
    $mailbody .= $key;
                    
    $mailbody .= ': ' $val $mail_newline;
            }
        }
        
        if (isset(
    $form['env_report'])) {
            
    $temp_env_report explode(','$form['env_report']);
            
    $mailbody .= $mail_newline $mail_newline '-------- Env Report --------' $mail_newline;
            while (list(,
    $val) = each($temp_env_report)) {
                if (
    in_array($val,$valid_env))
                        
    $mailbody .= eregi_replace($email_replace_array,'',$val) . ': ' eregi_replace($email_replace_array,'',getenv($val)) . $mail_newline;
            }
        }

        if (!isset(
    $form['recipient']))
            
    $form['recipient'] = '';

        
    // Append lines to $mail_header that you wish to be
        // added to the headers of the e-mail. (SMTP Format
        // with newline char ending each line)

        
    $mail_header 'Return-Path: ' eregi_replace($email_replace_array,'',$return_path) . $mail_newline;
        if (
    FROM != null)
            
    $mail_header .= 'From: ' FROM $mail_newline;
        
    $mail_header .= 'Reply-to: ';
        if (isset(
    $realname))
            
    $mail_header .= $realname ' <' eregi_replace($email_replace_array,'',$form['email']) . '>' $mail_newline;
        else
            
    $mail_header .= eregi_replace($email_replace_array,'',$form['email']) . $mail_newline;
        if (isset(
    $form['recipient_cc']))
            
    $mail_header .= 'Cc: ' eregi_replace($email_replace_array,'',$form['recipient_cc']) . $mail_newline;
        if (isset(
    $form['recipient_bcc']))
            
    $mail_header .= 'Bcc: ' eregi_replace($email_replace_array,'',$form['recipient_bcc']) . $mail_newline;
        if (isset(
    $form['priority']))
            
    $mail_header .= 'X-Priority: ' ereg_replace($email_replace_array,'',$form['priority']) . $mail_newline;
        else
            
    $mail_header .= 'X-Priority: 3' $mail_newline;
        
    $mail_header .= 'X-Mailer: PHPFormMail ' VERSION ' ([removed due to forum rules])' $mail_newline;
        
    $mail_header .= 'X-Sender-IP: ' eregi_replace($email_replace_array,'',getenv('REMOTE_ADDR')) . $mail_newline;
        
    $mail_header .= 'X-Referer: ' eregi_replace($email_replace_array,'',getenv('HTTP_REFERER')) . $mail_newline;
        
        
    $form['subject'] = eregi_replace($email_replace_array,'',$form['subject']);
        
        if (
    eregi("MIME-|Content-|boundary"$mail_header $mailbody $form['subject']) == 0) {
            
    $mail_header .= 'Content-Type: text/plain; charset=utf-8' $mail_newline;
            
    $mail_status mail(eregi_replace($email_replace_array,'',$form['recipient']), $form['subject'], $mailbody$mail_header);
            if (!
    $mail_status) {
                
    $errors[] = '1|Message could not be sent due to an error while trying to send the mail.';
                
    error_log('[PHPFormMail] Mail could not be sent due to an error while trying to send the mail.');
            } else {
                
    error_log('[PHPFormMail] Normal e-mail sent from IP ' getenv('REMOTE_ADDR'));
            }
        } else {
                
    $mail_status true;
                
    error_log('[PHPFormMail] Injection characters found from IP ' getenv('REMOTE_ADDR') . '. Silently dropped');
        }
        return 
    $mail_status;
    }


    /****************************************************************
     * output_html() is used to output all HTML to the browser.    *
     * This function is called if there is an error or for the    *
     * "Thank You" page if neither are declaired as redirects.    *
     *                                *
     * While called output_html() it actually outputs valid XHTML    *
     * 1.0 documents.                        *
     * Function added in 1.02.0                    *
     ****************************************************************/

    function output_html($body)
    {
        global 
    $form;
        
        
    $bgcolor    = isset($form['bgcolor']) ? ('background-color: ' htmlspecialchars($form['bgcolor']) . ';') : ('background-color: #FFF;');
        
    $background = isset($form['background']) ? ('background-image: url(' htmlspecialchars($form['background']) . ');') : NULL;
        
    $text_color    = isset($form['text_color']) ? ('color: ' htmlspecialchars($form['text_color']) . ';') : ('color: #000;');
        
    $link_color    = isset($form['link_color']) ? ('color: ' htmlspecialchars($form['link_color']) . ';') : NULL;
        
    $alink_color    = isset($form['alink_color']) ? ('color: ' htmlspecialchars($form['alink_color']) . ';') : NULL;
        
    $vlink_color    = isset($form['vlink_color']) ? ('color: ' htmlspecialchars($form['vlink_color']) . ';') : NULL;
        
        print 
    "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"[removed due to forum rules]\">\n";
        print 
    "<html xmlns=\"[removed due to forum rules]\" xml:lang=\"en-US\" lang=\"en-US\">\n";
        print 
    "<head>\n";
        print 
    "  <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n";
        print 
    "  <meta name=\"robots\" content=\"noindex,nofollow\" />\n";
        print 
    "  <title>" htmlspecialchars($form['title']) . "</title>\n";
        print 
    "  <style type=\"text/css\">\n";
        print 
    "    BODY {" trim($bgcolor ' ' $text_color ' ' $background) . "}\n";
        if (isset(
    $link_color))
            print 
    "    A {" $link_color "}\n";
        if (isset(
    $alink_color))
            print 
    "    A:active {" $alink_color "}\n";
        if (isset(
    $vlink_color))
            print 
    "    A:visited {" $vlink_color "}\n";
        print 
    "    h1 {font-size: 14pt; font-weight: bold; margin-bottom: 20pt}\n";
        print 
    "    .crit {font-size: 12pt; font-weight: bold; color: #F00; margin-bottom: 10pt;}\n";
        print 
    "    .returnlink {font-size: 12pt; margin-top: 20pt; margin-bottom: 20pt;}\n";
        print 
    "    .validbutton {margin-top: 20pt; margin-bottom: 20pt;}\n";
        print 
    "  </style>\n";
        if (isset(
    $form['css']))
            print 
    "  <link rel=\"stylesheet\" href=\"" htmlspecialchars($form['css']) . "\">\n";
        print 
    "</head>\n\n";
        print 
    "<body>\n";
        print 
    "<!-- PHPFormMail from ([removed due to forum rules]) -->\n";
        print 
    $body;
        print 
    "<div class=\"validbutton\"><a href=\"[removed due to forum rules]\" target=\"_blank\"><img src=\"[removed due to forum rules]\" style=\"border:0;width:88px;height:31px\" alt=\"Valid XHTML 1.0!\" /></a></div>\n";
        print 
    "</body>\n";
        print 
    "</html>";
    }


    $form decode_vars();

    if (
    count($form) > 0) {
        
        
    // PFMA remove if block
        // Determine (based on the PHP version) if we should use the native
        // PHP4 in_array or the coded fake_in_array

        
    if (phpversion() >= '4.0.0')
            
    $in_array_func 'in_array';
        else
            
    $in_array_func 'fake_in_array';

        if(
    $use_field_alias = isset($form['alias']))
            
    alias_fields();
        
        if(
    CHECK_REFERER == true)
            
    check_referer($referers);
        else
            
    error_log('[PHPFormMail] HTTP_REFERER checking is turned off.  Referer: ' getenv('HTTP_REFERER') . '; Client IP: ' getenv('REMOTE_ADDR') . ';'0);

        
    // This is used for another variable function call
        
    if ((count($recipient_array) > 0) == true)
            
    $recipient_function 'map_recipients';
        else
            
    $recipient_function 'check_recipients';
        
        if (isset(
    $form['recipient']))
            
    $form['recipient'] = $recipient_function($form['recipient']);
        if (isset(
    $form['recipient_cc']))
            
    $form['recipient_cc'] = $recipient_function($form['recipient_cc']);
        if (isset(
    $form['recipient_bcc']))
            
    $form['recipient_bcc'] = $recipient_function($form['recipient_bcc']);
        
        
    check_required();
        
        if (!
    $errors) {

            if (isset(
    $form['sort']))
                
    sort_fields();

            if (isset(
    $form['hidden'])) {
                
    // PFMA REMOVE 1
                
    $form['hidden'] = str_replace(' '''$form['hidden']);
                
    $form['hidden'] = explode(','$form['hidden']);
                
    // PFMA ADD $form['hidden'] = array_map('trim', $form['hidden']);
            
    }

            if (
    send_mail()) {
                if (isset(
    $form['redirect'])) {
                    if (isset(
    $form['redirect_values']))
                        
    header('Location: ' $form['redirect'] . '?' getenv('QUERY_STRING') . "\r\n");
                    else
                        
    header('Location: ' $form['redirect'] . "\r\n");
                } else {
                    if (!isset(
    $form['title']))
                        
    $form['title'] = 'PHPFormMail - Form Results';
                    
    $output "<h1>The following information has been submitted:</h1>\n";
                    
    reset($form);
                    while (list(
    $key,$val) = each($form)) {
                        if ((!
    $in_array_func($key,$invis_array)) && ((isset($form['print_blank_fields'])) || ($val))) {
                            
    $output .= '<div class="field"><b>';
                            if((
    $use_field_alias) && ($form['alias_method'] != 'email'))
                                
    $output .= htmlspecialchars($fieldname_lookup[$key]);
                            else
                                
    $output .= htmlspecialchars($key);
                            if ((isset(
    $form['hidden'])) && ($in_array_func($key,$form['hidden'])))
                                
    $output .= ":</b> <i>(hidden)</i></div>\n";
                            else
                                
    $output .= ':</b> ' nl2br(htmlspecialchars(stripslashes($val))) . "</div>\n";
                        }
                    }
                    if (isset(
    $form['return_link_url']) && isset($form['return_link_title']))
                        
    $output .= '<div class="returnlink"><a href="' $form["return_link_url"] . '">'$form["return_link_title"] . "</a></div>\n";
                    
    output_html($output);
                }
            }
        }
    } else {
        
    $errors[] = '0|Nothing was sent by a form. (No data was sent by POST or GET method.)  There is nothing to process here.';
        
    error_log('[PHPFormMail] No data sent by POST or GET method. (' getenv('HTTP_REFERER') . ')'0);
    }

    if (
    count($errors) > 0)
        
    error();

    ?>
    The error I get is the one referred in the last "else" of the code.

    Does this give you any clue on what might be going wrong?

    What I really want is any kind of script that is able to process an HTML form, by sending the info to an e-mail and redirecting the user to a subsequent page.
  10. #6
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    Lost in code
    Devshed Supreme Being (6500+ posts)

    Join Date
    Dec 2004
    Posts
    8,316
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    Try to find a different script. I don't know if it will solve the problem you're having, but that code is ancient and uses a lot of deprecated functionality.
    Last edited by E-Oreo; November 27th, 2012 at 11:08 PM.
    PHP FAQ

    Originally Posted by Spad
    Ah USB, the only rectangular connector where you have to make 3 attempts before you get it the right way around
  12. #7
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    Registered User
    Devshed Newbie (0 - 499 posts)

    Join Date
    Nov 2012
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    Hi,
    I managed to (partially) overcome the issue by copying one PHP file per form. Apparently the problem is that the processing takes some time and, if you try to submit the form two times within a short period, the error will come up.

    Regarding the fact that the code is outdated, can you suggest me something that fulfils the need and that is more adequate?

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