resourcespace/pages/user_request.php

<?php
include "../include/boot.php";

if (!$allow_account_request) {
    exit($lang["error-permissiondenied"]);
}

$error = false;
$error_extra = "";
$completed = false;
$user_email = getval("email", "");

if (getval("save", "") != "") {
    # Check for required fields

    # Required fields (name, email) not set?
    $missingFields = hook('replacemainrequired');
    if (!is_array($missingFields)) {
        $missingFields = array();
        if (getval("name", "") == "") {
            $missingFields[] = $lang["yourname"];
        }

        if (getval("email", "") == "") {
            $missingFields[] = $lang["youremailaddress"];
        }

        if (
            $registration_group_select
            && getval("usergroup", 0, true) == 0
        ) {
                $missingFields[] = $lang["group"];
        }
    }

    # Add custom fields
    $customContents = "";
    if (isset($custom_registration_fields)) {
        $custom = explode(",", $custom_registration_fields);

        # Required fields?
        if (isset($custom_registration_required)) {
            $required = explode(",", $custom_registration_required);
        }

        # Loop through custom fields
        for ($n = 0; $n < count($custom); $n++) {
            $custom_field_value = getval("custom" . $n, "");
            $custom_field_sub_value_list = "";

            for ($i = 1; $i <= 1000; $i++) {
                # Check if there are sub values, i.e. custom<n>_<n> form fields, for example a bunch of checkboxes if custom type is set to "5"
                $custom_field_sub_value = getval("custom" . $n . "_" . $i, "");

                if ($custom_field_sub_value == "") {
                    continue;
                }

                $custom_field_sub_value_list .= ($custom_field_sub_value_list == "" ? "" : ", ") . $custom_field_sub_value;  # we have found a sub value so append to the list
            }

            if ($custom_field_sub_value_list != "") {
                # We found sub values, append with list of all sub values found
                $customContents .= i18n_get_translated($custom[$n]) . ": " . i18n_get_translated($custom_field_sub_value_list) . "\n\n";
            } elseif ($custom_field_value != "") {
                # If no sub values found then treat as normal field, there is a value so append it
                $customContents .= i18n_get_translated($custom[$n]) . ": " . i18n_get_translated($custom_field_value) . "\n\n";
            } elseif (isset($required) && in_array($custom[$n], $required)) {
                # If the field was mandatory and a value or sub value(s) not set then we return false
                $missingFields[] = $custom[$n];
            }
        }
    }

    $spamcode = getval("antispamcode", "");
    $usercode = getval("antispam", "");
    $spamtime = getval("antispamtime", 0);

    if (!empty($missingFields)) {
        $error = $lang["requiredfields"] . '<br><br> ' . i18n_get_translated(implode(', ', $missingFields));
    }
    # Check the anti-spam time is recent
    elseif (getval("antispamtime", 0) < (time() - 180) ||  getval("antispamtime", 0) > time()) {
        $error = $lang["expiredantispam"];
    }
    # Check the anti-spam code is correct
    elseif (!hook('replaceantispam_check') && !verify_antispam($spamcode, $usercode, $spamtime)) {
        $error = $lang["requiredantispam"];
    }
    # Check the email is valid
    elseif (filter_var($user_email, FILTER_VALIDATE_EMAIL) === false) {
        $error = $lang["error_invalid_email"];
    }
    # Check that the e-mail address doesn't already exist in the system
    elseif (getval("login_opt_in", "") != "yes" && $user_registration_opt_in) {
        $error = $lang["error_user_registration_opt_in"];
    } else {
        # E-mail is unique

        if ($user_account_auto_creation) {
            # Automatically create a new user account
            $success = auto_create_user_account(md5($usercode . $spamtime));
            if ($success !== true) {
                // send an email about the user request
                $account_email_exists_notify = true; // Email to admins to explain account with existing email was requested.
                $success = email_user_request();
            }
        } else {
            $account_email_exists_notify = user_email_exists($user_email);
            $success = email_user_request();
        }

        if ($success !== true) {
            $error = $success;
        } else {
            $completed = true;
        }
    }
}
include "../include/header.php";
include "../include/login_background.php";
?>

<h1><?php echo escape($lang["requestuserlogin"]); ?></h1>
<p><?php echo text("introtext")?></p>

<form method="post" id='mainform' action="<?php echo $baseurl_short?>pages/user_request.php">  
    <?php
    if ($error) {
        ?>
        <div class="FormError"><?php echo $error . ' ' . $error_extra?></div>
        <?php
    }

    $name = getval("name", "");
    $name = is_array($name) ? "" : escape($name);

    $email = getval("email", "");
    $email = is_array($email) ? "" : escape($email);
    ?>

    <div class="Question">
        <label for="name"><?php echo escape($lang["yourname"]); ?> <sup>*</sup></label>
        <input type=text name="name" id="name" class="stdwidth" value="<?php echo $name ?>">
        <div class="clearerleft"></div>
    </div>

    <div class="Question">
        <label for="email"><?php echo escape($lang["youremailaddress"]); ?> <sup>*</sup></label>
        <input type=text name="email" id="email" class="stdwidth" value="<?php echo $email ?>">
        <div class="clearerleft"></div>
    </div>

    <?php
    # Add custom fields
    if (isset($custom_registration_fields)) {
        $custom = explode(",", $custom_registration_fields);

        if (isset($custom_registration_required)) {
            $required = explode(",", $custom_registration_required);
        }

        for ($n = 0; $n < count($custom); $n++) {
            $type = 1;

            # Support different question types for the custom fields.
            if (isset($custom_registration_types[$custom[$n]])) {
                $type = $custom_registration_types[$custom[$n]];
            }

            if ($type == 4) {
                # HTML type - just output the HTML.
                $html = $custom_registration_html[$custom[$n]];
                if (is_string($html)) {
                    echo $html;
                } elseif (isset($html[$language])) {
                    echo $html[$language];
                } elseif (isset($html[$defaultlanguage])) {
                    echo $html[$defaultlanguage];
                }
            } else {
                ?>
                <div class="Question" id="Question<?php echo $n?>">
                    <label for="custom<?php echo $n?>"><?php echo escape(i18n_get_translated($custom[$n])); ?>
                        <?php if (isset($required) && in_array($custom[$n], $required)) { ?>
                            <sup>*</sup>
                        <?php } ?>
                    </label>

                    <?php if ($type == 1) {  # Normal text box ?>
                        <input type=text name="custom<?php echo $n?>" id="custom<?php echo $n?>" class="stdwidth" value="<?php echo escape(getval("custom" . $n, ""))?>">
                    <?php }

                    if ($type == 2) { # Large text box ?>
                        <textarea name="custom<?php echo $n?>" id="custom<?php echo $n?>" class="stdwidth" rows="5"><?php echo escape(getval("custom" . $n, ""))?></textarea>
                    <?php }

                    if ($type == 3) { # Drop down box ?>
                        <select name="custom<?php echo $n?>" id="custom<?php echo $n?>" class="stdwidth">
                            <?php foreach ($custom_registration_options[$custom[$n]] as $option) { ?>
                                <option><?php echo escape(i18n_get_translated($option));?></option>
                            <?php } ?>
                        </select>
                    <?php }

                    if ($type == 5) { # checkbox
                        ?>
                        <div class="stdwidth">          
                            <table>
                                <tbody>
                                    <?php
                                    $i = 0;

                                    foreach ($custom_registration_options[$custom[$n]] as $option) {      # display each checkbox
                                        $i++;
                                        $option_exploded = explode(":", $option);

                                        if (count($option_exploded) == 2) {       # there are two fields, the first indicates if checked by default, the second is the name
                                            $option_checked = ($option_exploded[0] == "1");
                                            $option_label = escape(i18n_get_translated(trim($option_exploded[1])));
                                        } else # there are not two fields so treat the whole string as the name and set to unchecked
                                            {
                                            $option_checked = false;
                                            $option_label = escape(i18n_get_translated(trim($option)));
                                        }

                                        $option_field_name = "custom" . $n . "_" . $i;      # same format as all custom fields, but with a _<n> indicating sub field number
                                        ?>
                                        <tr>
                                            <td>
                                                <input name="<?php echo $option_field_name; ?>" id="<?php echo $option_field_name; ?>" type="checkbox" <?php echo $option_checked ? ' checked="checked"' : ''; ?> value="<?php echo $option_label; ?>"></input>
                                            </td>
                                            <td>
                                                <label for="<?php echo $option_field_name; ?>" class="InnerLabel"><?php echo $option_label;?></label>                                               
                                            </td>
                                        </tr>
                                        <?php
                                    }
                                    ?>              
                                </tbody>
                            </table>
                        </div>       
                        <?php
                    } ?>

                    <div class="clearerleft"></div>
                </div>
                <?php
            }
        }
    }

    if ($registration_group_select) {
        # Allow users to select their own group
        $groups = get_registration_selectable_usergroups();
        ?>
        <div class="Question">
            <label for="usergroup"><?php echo escape($lang["group"]); ?> *</label>
            <select name="usergroup" id="usergroup" class="stdwidth">
                <option value></option>
                <?php for ($n = 0; $n < count($groups); $n++) { ?>
                    <option
                        value="<?php echo $groups[$n]["ref"]; ?>"
                        <?php if ($groups[$n]["ref"] == getval("usergroup", 0, true)) { ?>
                            selected
                        <?php } ?>
                    >
                        <?php echo escape($groups[$n]["name"]) ?>
                    </option>
                <?php } ?>
            </select>
            <div class="clearerleft"></div>
        </div>
        <?php
    }

    $userrequestcomment = getval("userrequestcomment", "");
    $userrequestcomment = is_array($userrequestcomment) ? "" : escape($userrequestcomment);
    ?>

    <div class="Question">
        <label for="userrequestcomment"><?php echo escape($lang["userrequestcomment"]); ?></label>
        <textarea name="userrequestcomment" id="userrequestcomment" class="stdwidth"><?php echo $userrequestcomment ?></textarea>
        <div class="clearerleft"></div>
    </div>

    <?php if ($user_registration_opt_in) { ?>
        <div class="Question">
            <input type="checkbox" id="login_opt_in" name="login_opt_in" value="yes">
            <label for="login_opt_in" style="margin-top:0;">
                <?php echo strip_tags_and_attributes($lang['user_registration_opt_in_message'], array("a"), array("href","target")); ?>
            </label>
            <div class="clearer"></div>
        </div>
        <?php
    }

    if (!hook("replaceantispam")) {
        render_antispam_question();
    }
    ?>

    <script>
        <?php
        if ($completed) {
            echo "jQuery(document).ready(function() {
                ModalLoad('" . $baseurl . "/pages/done.php?text=user_request',false,true);
            });";
        } ?>

        function submitForm() {
            document.getElementById("user_submit").disabled = true;
            CentralSpacePost(document.getElementById('mainform'),true,false,false,'CentralSpaceLogin');
        }
    </script>

    <div class="QuestionSubmit UserRequestSubmit">
        <input name='save' value='yes' type='hidden'>
        <input name="user_save" id="user_submit" onclick="submitForm()" type="button" value="<?php echo escape($lang["requestuserlogin"]); ?>" />
    </div>
</form>

<p><sup>*</sup> <?php echo escape($lang["requiredfield"]); ?></p>

<div> <!-- end of login_box -->

<?php
include "../include/footer.php";