<?php
# WebSignup 1.0
# Created By Raymond Irving April, 2005
#::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::

defined('IN_PARSER_MODE') or die();

# load tpl
if(is_numeric($tpl)) $tpl = ($doc=$modx->getDocuments($tpl)) ? $doc['content']:"Document '$tpl' not found.";
else if($tpl) $tpl = ($chunk=$modx->getChunk($tpl)) ? $chunk:"Chunk '$tpl' not found.";
if(!$tpl) $tpl = getWebSignuptpl();

// extract declarations
$declare = webLoginExtractDeclarations($tpl);
$tpls = explode((isset($declare["separator"]) ? $declare["separator"]:"<!--tpl_separator-->"),$tpl);

if(!$isPostBack){
    // display signup screen
    $tpl = $tpls[0];
    $tpl = str_replace("[+action+]",$modx->makeURL($modx->documentIdentifier),$tpl);
    $tpl.="<script type='text/javascript'>
        if (document.websignupfrm) document.websignupfrm.username.focus();
        </script>";
    $output .= $tpl;
} 
else if ($isPostBack){

    $username = $modx->db->escape($modx->stripTags($_POST['username']));
    $fullname = $modx->db->escape($modx->stripTags($_POST['fullname']));
    $email = $modx->db->escape($modx->stripTags($_POST['email']));
    $password = $modx->db->escape($modx->stripTags($_POST['password']));
    $country = $modx->db->escape($modx->stripTags($_POST['country']));
    $state = $modx->db->escape($modx->stripTags($_POST['state']));
    $zip = $modx->db->escape($modx->stripTags($_POST['zip']));
    $formcode = $_POST['formcode'];

    // load template section #1
    $tpl = $tpls[0];
    $tpl = str_replace("[+action+]",$modx->makeURL($modx->documentIdentifier),$tpl);
    $tpl = str_replace("[+username+]",$username,$tpl);
    $tpl = str_replace("[+fullname+]",$fullname,$tpl);
    $tpl = str_replace("[+email+]",$email,$tpl);
    $tpl = str_replace("[+country+]",$country,$tpl);
    $tpl = str_replace("[+state+]",$state,$tpl);
    $tpl = str_replace("[+zip+]",$zip,$tpl);
    $tpl.="<script type='text/javascript'>if (document.websignupfrm) document.websignupfrm.username.focus();</script>";

    // check for duplicate user name
    if($username=="") {
        $output = webLoginAlert("Missing username. Please enter a user name.").$tpl;
        return;
    }
    else {
        $sql = "SELECT id FROM ".$modx->getFullTableName("web_users")." WHERE username='$username'";
        if(!$rs = $modx->db->query($sql)){
            $output = webLoginAlert("An error occured while attempting to retreive all users with username $username.").$tpl;
            return;
        } 
        $limit = $modx->db->getRecordCount($rs);
        if($limit>0) {
            $output = webLoginAlert("Username is already in use!").$tpl;
            return;
        }        
    }
    
    // verify email
    if($email=='' || !ereg("^[-!#$%&'*+./0-9=?A-Z^_`a-z{|}~]+", $email)){
        $output = webLoginAlert("E-mail address doesn't seem to be valid!").$tpl;
        return;
    }
    // verify password
    if ($_POST['password']!=$_POST['confirmpassword']) {
        $output = webLoginAlert("Password typed is mismatched").$tpl;
        return;
    }

    // check for duplicate email address
    $sql = "SELECT internalKey FROM ".$modx->getFullTableName("web_user_attributes")." WHERE email='$email'";
    if(!$rs = $modx->db->query($sql)){
        $output = webLoginAlert("An error occured while attempting to retreive all users with email $email.").$tpl;
        return;
    } 
    $limit = $modx->db->getRecordCount($rs);
    if($limit>0) {
        $row=$modx->db->getRow($rs);
        if($row['internalKey']!=$id) {
            $output = webLoginAlert("Email is already in use!").$tpl;
            return;
        }
    }

    // check password
    if (strlen($password) < 6 ) {
        $output = webLoginAlert("Password is too short!").$tpl;
        return;
    } 
    elseif($password=="") {
        $output = webLoginAlert("You didn't specify a password for this user!").$tpl;
        return;        
    }

    // verify form code
    if($useCaptcha && $_SESSION['veriword']!=$formcode) {
        $output = webLoginAlert("Incorrect form code. Please enter the correct code displayed by the image.").$tpl;
        return;
    }

    // create the user account
    $sql = "INSERT INTO ".$modx->getFullTableName("web_users")." (username, password) 
            VALUES('".$username."', md5('".$password."'));";
    $rs = $modx->db->query($sql);
    if(!$rs){
        $output = webLoginAlert("An error occured while attempting to save the user.").$tpl;
        return;
    }         
    // now get the id
    $key=$modx->db->getInsertId();

    // save user attributes
    $sql = "INSERT INTO ".$modx->getFullTableName("web_user_attributes")." (internalKey, fullname, email, zip, state, country) 
            VALUES($key, '$fullname', '$email', '$zip', '$state', '$country');";
    $rs = $modx->db->query($sql);
    if(!$rs){
        $output = webLoginAlert("An error occured while attempting to save the user's attributes.").$tpl;
        return;
    }

    // add user to web groups
    if(count($groups)>0) {
        $ds = $modx->dbQuery("SELECT id FROM ".$modx->getFullTableName("webgroup_names")." WHERE name IN ('".implode("','",$groups)."')");
        if(!$ds) return $modx->webAlert('An error occured while attempting to update user\'s web groups');
        else {
            while ($row = $modx->fetchRow($ds)) {
                $wg = $row["id"];
                $modx->dbQuery("REPLACE INTO ".$modx->getFullTableName("web_groups")." (webgroup,webuser) VALUES('$wg','$key')");
            }
        }
    }
            
    // invoke OnWebSaveUser event
    $modx->invokeEvent("OnWebSaveUser",
                        array(
                            "mode"         => "new",
                            "userid"       => $key,
                            "username"     => $username,
                            "userpassword" => $password,
                            "useremail"    => $email,
                            "userfullname" => $fullname
                        ));
                        
    // send email notification
    $rt = webLoginSendNewPassword($email,$username,$password,$fullname);
    if ($rt!==true) { // an error occured
        $output = $rt.$tpl;
        return;
    }
        
    // display change notification
    $newpassmsg = "A copy of the new password was sent to your email address.";
    $tpl = $tpls[1];
    $tpl = str_replace("[+newpassmsg+]",$newpassmsg,$tpl);    
    $output .= $tpl;
}

// Returns Default WebChangePwd tpl
function getWebSignuptpl(){
    ob_start();
    ?>
    <!-- #declare:separator <hr> --> 
    <!-- login form section-->
    <form method="post" name="websignupfrm" action="[+action+]" style="margin: 0px; padding: 0px;">
      <table border="0" cellpadding="2">
        <tr>
          <td>
          <table border="0" width="100%">
            <tr>
              <td>User name:*</td>
              <td>
              <input type="text" name="username" class="inputBox" style="width:300px" size="20" maxlength="15" value="[+username+]"></td>
            </tr>
            <tr>
              <td>Full name:</td>
              <td>
              <input type="text" name="fullname" class="inputBox" style="width:300px" size="20" maxlength="100" value="[+fullname+]"></td>
            </tr>
            <tr>
              <td>Email address:*</td>
              <td>
              <input type="text" name="email" class="inputBox" style="width:300px" size="20" value="[+email+]"></td>
            </tr>
            <tr>
              <td>Password:*</td>
              <td>
              <input type="password" name="password" class="inputBox" style="width:300px" size="20"></td>
            </tr>
            <tr>
              <td>Confirm password:*</td>
              <td>
              <input type="password" name="confirmpassword" class="inputBox" style="width:300px" size="20"></td>
            </tr>
            <tr>
              <td>Country:</td>
              <td><select size="1" name="country" style="width:300px">
                <option value="" selected>&nbsp;</option>
                <option value="1">Afghanistan</option>
                <option value="2">Albania</option>
                <option value="3">Algeria</option>
                <option value="4">American Samoa</option>
                <option value="5">Andorra</option>
                <option value="6">Angola</option>
                <option value="7">Anguilla</option>
                <option value="8">Antarctica</option>
                <option value="9">Antigua and Barbuda</option>
                <option value="10">Argentina</option>
                <option value="11">Armenia</option>
                <option value="12">Aruba</option>
                <option value="13">Australia</option>
                <option value="14">Austria</option>
                <option value="15">Azerbaijan</option>
                <option value="16">Bahamas</option>
                <option value="17">Bahrain</option>
                <option value="18">Bangladesh</option>
                <option value="19">Barbados</option>
                <option value="20">Belarus</option>
                <option value="21">Belgium</option>
                <option value="22">Belize</option>
                <option value="23">Benin</option>
                <option value="24">Bermuda</option>
                <option value="25">Bhutan</option>
                <option value="26">Bolivia</option>
                <option value="27">Bosnia and Herzegowina</option>
                <option value="28">Botswana</option>
                <option value="29">Bouvet Island</option>
                <option value="30">Brazil</option>
                <option value="31">British Indian Ocean Territory</option>
                <option value="32">Brunei Darussalam</option>
                <option value="33">Bulgaria</option>
                <option value="34">Burkina Faso</option>
                <option value="35">Burundi</option>
                <option value="36">Cambodia</option>
                <option value="37">Cameroon</option>
                <option value="38">Canada</option>
                <option value="39">Cape Verde</option>
                <option value="40">Cayman Islands</option>
                <option value="41">Central African Republic</option>
                <option value="42">Chad</option>
                <option value="43">Chile</option>
                <option value="44">China</option>
                <option value="45">Christmas Island</option>
                <option value="46">Cocos (Keeling) Islands</option>
                <option value="47">Colombia</option>
                <option value="48">Comoros</option>
                <option value="49">Congo</option>
                <option value="50">Cook Islands</option>
                <option value="51">Costa Rica</option>
                <option value="52">Cote D&#39;Ivoire</option>
                <option value="53">Croatia</option>
                <option value="54">Cuba</option>
                <option value="55">Cyprus</option>
                <option value="56">Czech Republic</option>
                <option value="57">Denmark</option>
                <option value="58">Djibouti</option>
                <option value="59">Dominica</option>
                <option value="60">Dominican Republic</option>
                <option value="61">East Timor</option>
                <option value="62">Ecuador</option>
                <option value="63">Egypt</option>
                <option value="64">El Salvador</option>
                <option value="65">Equatorial Guinea</option>
                <option value="66">Eritrea</option>
                <option value="67">Estonia</option>
                <option value="68">Ethiopia</option>
                <option value="69">Falkland Islands (Malvinas)</option>
                <option value="70">Faroe Islands</option>
                <option value="71">Fiji</option>
                <option value="72">Finland</option>
                <option value="73">France</option>
                <option value="74">France, Metropolitan</option>
                <option value="75">French Guiana</option>
                <option value="76">French Polynesia</option>
                <option value="77">French Southern Territories</option>
                <option value="78">Gabon</option>
                <option value="79">Gambia</option>
                <option value="80">Georgia</option>
                <option value="81">Germany</option>
                <option value="82">Ghana</option>
                <option value="83">Gibraltar</option>
                <option value="84">Greece</option>
                <option value="85">Greenland</option>
                <option value="86">Grenada</option>
                <option value="87">Guadeloupe</option>
                <option value="88">Guam</option>
                <option value="89">Guatemala</option>
                <option value="90">Guinea</option>
                <option value="91">Guinea-bissau</option>
                <option value="92">Guyana</option>
                <option value="93">Haiti</option>
                <option value="94">Heard and Mc Donald Islands</option>
                <option value="95">Honduras</option>
                <option value="96">Hong Kong</option>
                <option value="97">Hungary</option>
                <option value="98">Iceland</option>
                <option value="99">India</option>
                <option value="100">Indonesia</option>
                <option value="101">Iran (Islamic Republic of)</option>
                <option value="102">Iraq</option>
                <option value="103">Ireland</option>
                <option value="104">Israel</option>
                <option value="105">Italy</option>
                <option value="106">Jamaica</option>
                <option value="107">Japan</option>
                <option value="108">Jordan</option>
                <option value="109">Kazakhstan</option>
                <option value="110">Kenya</option>
                <option value="111">Kiribati</option>
                <option value="112">Korea, Democratic People&#39;s Republic of</option>
                <option value="113">Korea, Republic of</option>
                <option value="114">Kuwait</option>
                <option value="115">Kyrgyzstan</option>
                <option value="116">Lao People&#39;s Democratic Republic</option>
                <option value="117">Latvia</option>
                <option value="118">Lebanon</option>
                <option value="119">Lesotho</option>
                <option value="120">Liberia</option>
                <option value="121">Libyan Arab Jamahiriya</option>
                <option value="122">Liechtenstein</option>
                <option value="123">Lithuania</option>
                <option value="124">Luxembourg</option>
                <option value="125">Macau</option>
                <option value="126">Macedonia, The Former Yugoslav Republic of</option>
                <option value="127">Madagascar</option>
                <option value="128">Malawi</option>
                <option value="129">Malaysia</option>
                <option value="130">Maldives</option>
                <option value="131">Mali</option>
                <option value="132">Malta</option>
                <option value="133">Marshall Islands</option>
                <option value="134">Martinique</option>
                <option value="135">Mauritania</option>
                <option value="136">Mauritius</option>
                <option value="137">Mayotte</option>
                <option value="138">Mexico</option>
                <option value="139">Micronesia, Federated States of</option>
                <option value="140">Moldova, Republic of</option>
                <option value="141">Monaco</option>
                <option value="142">Mongolia</option>
                <option value="143">Montserrat</option>
                <option value="144">Morocco</option>
                <option value="145">Mozambique</option>
                <option value="146">Myanmar</option>
                <option value="147">Namibia</option>
                <option value="148">Nauru</option>
                <option value="149">Nepal</option>
                <option value="150">Netherlands</option>
                <option value="151">Netherlands Antilles</option>
                <option value="152">New Caledonia</option>
                <option value="153">New Zealand</option>
                <option value="154">Nicaragua</option>
                <option value="155">Niger</option>
                <option value="156">Nigeria</option>
                <option value="157">Niue</option>
                <option value="158">Norfolk Island</option>
                <option value="159">Northern Mariana Islands</option>
                <option value="160">Norway</option>
                <option value="161">Oman</option>
                <option value="162">Pakistan</option>
                <option value="163">Palau</option>
                <option value="164">Panama</option>
                <option value="165">Papua New Guinea</option>
                <option value="166">Paraguay</option>
                <option value="167">Peru</option>
                <option value="168">Philippines</option>
                <option value="169">Pitcairn</option>
                <option value="170">Poland</option>
                <option value="171">Portugal</option>
                <option value="172">Puerto Rico</option>
                <option value="173">Qatar</option>
                <option value="174">Reunion</option>
                <option value="175">Romania</option>
                <option value="176">Russian Federation</option>
                <option value="177">Rwanda</option>
                <option value="178">Saint Kitts and Nevis</option>
                <option value="179">Saint Lucia</option>
                <option value="180">Saint Vincent and the Grenadines</option>
                <option value="181">Samoa</option>
                <option value="182">San Marino</option>
                <option value="183">Sao Tome and Principe</option>
                <option value="184">Saudi Arabia</option>
                <option value="185">Senegal</option>
                <option value="186">Seychelles</option>
                <option value="187">Sierra Leone</option>
                <option value="188">Singapore</option>
                <option value="189">Slovakia (Slovak Republic)</option>
                <option value="190">Slovenia</option>
                <option value="191">Solomon Islands</option>
                <option value="192">Somalia</option>
                <option value="193">South Africa</option>
                <option value="194">South Georgia and the South Sandwich Islands</option>
                <option value="195">Spain</option>
                <option value="196">Sri Lanka</option>
                <option value="197">St. Helena</option>
                <option value="198">St. Pierre and Miquelon</option>
                <option value="199">Sudan</option>
                <option value="200">Suriname</option>
                <option value="201">Svalbard and Jan Mayen Islands</option>
                <option value="202">Swaziland</option>
                <option value="203">Sweden</option>
                <option value="204">Switzerland</option>
                <option value="205">Syrian Arab Republic</option>
                <option value="206">Taiwan</option>
                <option value="207">Tajikistan</option>
                <option value="208">Tanzania, United Republic of</option>
                <option value="209">Thailand</option>
                <option value="210">Togo</option>
                <option value="211">Tokelau</option>
                <option value="212">Tonga</option>
                <option value="213">Trinidad and Tobago</option>
                <option value="214">Tunisia</option>
                <option value="215">Turkey</option>
                <option value="216">Turkmenistan</option>
                <option value="217">Turks and Caicos Islands</option>
                <option value="218">Tuvalu</option>
                <option value="219">Uganda</option>
                <option value="220">Ukraine</option>
                <option value="221">United Arab Emirates</option>
                <option value="222">United Kingdom</option>
                <option value="223">United States</option>
                <option value="224">United States Minor Outlying Islands</option>
                <option value="225">Uruguay</option>
                <option value="226">Uzbekistan</option>
                <option value="227">Vanuatu</option>
                <option value="228">Vatican City State (Holy See)</option>
                <option value="229">Venezuela</option>
                <option value="230">Viet Nam</option>
                <option value="231">Virgin Islands (British)</option>
                <option value="232">Virgin Islands (U.S.)</option>
                <option value="233">Wallis and Futuna Islands</option>
                <option value="234">Western Sahara</option>
                <option value="235">Yemen</option>
                <option value="236">Yugoslavia</option>
                <option value="237">Zaire</option>
                <option value="238">Zambia</option>
                <option value="239">Zimbabwe</option>
                </select></td>
            </tr>
            <tr>
              <td>State:</td>
              <td>
              <input type="text" name="state" class="inputBox" style="width:300px" size="20" maxlength="50" value="[+state+]"></td>
            </tr>
            <tr>
              <td>Zip:</td>
              <td>
              <input type="text" name="zip" class="inputBox" style="width:300px" maxlength="50" size="20" value="[+zip+]"></td>
            </tr>
            <?php if ($useCaptcha){ ?>
            <tr>
              <td valign="top">Form code:*</td>
              <td>
              <input type="text" name="formcode" class="inputBox" style="width:150px" size="20">
              <a href="[+action+]"><img align="top" src="manager/includes/veriword.php?rand=<?php echo rand(); ?>" width="148" height="60" alt="If you have trouble reading the code, click on the code itself to generate a new random code." style="border: 1px solid #003399"></a>
              </td>
            </tr>
            <?php } ?>
            <tr>
              <td colspan="2">&nbsp;* - Indicates required fields</td>
            </tr>
          </table>
          </td>
        </tr>
        <tr>
          <td align="right">
          <input type="submit" value="Submit" name="cmdwebsignup" />
          <input type="reset" value="Reset" name="cmdreset" />
          </td>
        </tr>
      </table>
    </form>
    <script language="javascript" type="text/javascript"> 
        var id = "[+country+]";
        var f = document.websignupfrm;
        var i = parseInt(id);
        if (!isNaN(i)) f.country.options[i].selected = true;
    </script>
    <hr>
    <!-- notification section -->
    <span style="font-weight:bold;">Signup completed successfully</span><br />
    Your account was successfully created.<br />
    A copy of your signup information was sent to your email address.<br /><br />
    <?php 
    $t = ob_get_contents();
    ob_end_clean();
    return $t;
}

?>
