Разполагам с този код
Въпросът ми е как да го променя този код така че като се натисне бутонът за регистрация да се проверяват всяко едно поле по отделно и да се извежда грешката съответно ако грешките са повече от една да се извеждат всичките до една като си провери всичко чак тогава да се ригистрира потребителя ако дори само едно нещо де не бъде изпълнино да не може да се ригистрира.
PHP:
<?php
define('IN_VALID', true);
session_start();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<meta http-equiv="ContentType" content="text/html; charset=windows-1251" />
<link rel='stylesheet' type='text/css' href='style/styles.css'/>
<script type="text/javascript" src="jscript/passwdcheck.js"></script>
<script type="text/javascript" src="jscript/passwdcheck.js"></script>
<link rel='stylesheet' type='text/css' href='jscript/passwdcheck.css'/>
<script language="javascript">
var xmlhttp
function showHint(str)
{
if (str.length==0)
{
document.getElementById("txtHint").innerHTML="";
return;
}
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
{
alert ("Your browser does not support XMLHTTP!");
return;
}
var url="gethint.php";
url=url+"?q="+str;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}
function stateChanged()
{
if (xmlhttp.readyState==4)
{
document.getElementById("txtHint").innerHTML=xmlhttp.responseText;
}
}
function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
{
// code for IE7+, Firefox, Chrome, Opera, Safari
return new XMLHttpRequest();
}
if (window.ActiveXObject)
{
// code for IE6, IE5
return new ActiveXObject("Microsoft.XMLHTTP");
}
return null;
}
</script>
<style>
.reg
{
border: 1px solid #d6d8f4;
background: url('images/reg.gif') repeat-x ;
}/*
.reg2
{
border: 1px solid #d6d8f4;
background: url('reg2.gif') no-repeat ;
}*/
.reg3
{
width:50%;
border: 1px solid #d6d8f4;
/*background: url('regfon.gif') repeat-x;*/
}
td.lista {
background: url(images/regfon.gif);
border: 1px solid #d6d8f4;
color : #000;
margin:0px;
text-align:left;
}
td.head {
height:27px;
font-style: normal;
background: url(images/reg2.gif) #E9F0F6 repeat-x;
border-bottom: solid 1px #9BAEBF;
border-top: solid 1px #FFFFFF;
padding-left: 5px;
padding-right: 5px;
}
td.hea {
font-style: normal;
background: url(images/reg.gif) #E9F0F6 repeat-x;
border-bottom: solid 1px #9BAEBF;
border-top: solid 1px #FFFFFF;
padding-left: 5px;
padding-right: 5px;
}
td.heas {
font-style: normal;
background: url(images/re.gif) #E9F0F6 repeat-x;
border-bottom: solid 1px #9BAEBF;
border-top: solid 1px #FFFFFF;
padding-left: 5px;
padding-right: 5px;
}
td.header1 {
font-style: normal;
background: url(images/3.gif) #E9F0F6 repeat-x;
border-bottom: solid 1px #9BAEBF;
border-top: solid 1px #FFFFFF;
padding-left: 5px;
padding-right: 5px;
}
.help
{
position:absolute; left: 350px; top:200px;
}
</style>
</head>
<body>
<?php
include ("include/config.php");
include ("modules/login.php");
include ("common.php");
@$query = mysql_query("SELECT * FROM `users` WHERE session='$ses'");
@$red = mysql_num_rows($query);
if ($red != NULL) {
$my_id = mysql_result($query, "0", "id");
$my_ime = mysql_result($query, "0", "username");
}
else {
$a = rand(0,99);
$b = rand(0,9);
$random = "$a"."$b";
echo '
<title>Регистрация</title>
<div id="container">
<div id="main">
<form action="?" method="POST">
<table class="reg3" style="margin-top:210px; margin-left:auto; margin-right:auto;" cellspacing="2" cellpadding="5">
<tr>
<td class="reg" align="center" colspan="2">Създай нов акаунт</td>
</tr>
<tr>
<td class="head" align="left"><p class="margin">User:</p></td>
<td class="lista" ><input type="text" size="20" maxlength="25" name="username" id="txt1" onkeyup="showHint(this.value)"/><br /><p><span id="txtHint"></span></p>
<p><font size="2pt" >Моля,въведете потребитлеско име не по-малко от 6 символа</font></p></td>
</tr>
<tr>
<td class="head" align="left" >Password:</td>
<td class="lista"><input type="password" name="password" onkeyup="EvalPwdStrength(document.forms[0],this.value);"/>
<div id="pwdstrenght" style="display:none;">
<table border="0" width="268px" height="25px" >
<tr>
<td id="idSM1" class="pwdChkCon0" align="center" width="25%">
<span id="idSMT1" style="display: none;">Week</span>
</td>
<td id="idSM2" class="pwdChkCon0" align="center" width="25%">
<span id="idSMT0" style="display: none;"></span>
<span id="idSMT2" style="display: none;">Medium</span>
</td>
<td id="idSM3" class="pwdChkCon0" align="center" width="25%">
<span id="idSMT3" style="display: none;">Safe</span>
</td>
<td id="idSM4" class="pwdChkCon0" align="center" width="25%">
<span id="idSMT4" style="display: none;">Strong</span>
</td>
</tr>
</table>
</div>
</td>
</tr>
<tr>
<td class="hea" align="left">Repeat password:</td>
<td class="lista"><input type="password" name="password"></td>
</tr>
<tr>
<td class="hea" align="left">Email:</td>
<td class="lista"><input type="text" name="email"></td>
</tr>
<tr>
<td class="heas" align="left">Country:</td>
<td class="lista">
<select name="country">
<option value="0">---</option>
<option value="1">Afghanistan</option>
<option value="2">Aland Islands</option>
<option value="3">Albania</option>
<option value="4">Algeria</option>
<option value="5">American Samoa</option>
<option value="6">Andorra</option>
<option value="7">Angola</option>
<option value="8">Anguilla</option>
<option value="9">Antarctica</option>
<option value="10">Antigua Barbuda</option>
<option value="11">Argentina</option>
<option value="12">Armenia</option>
<option value="13">Aruba</option>
<option value="14">Australia</option>
<option value="15">Austria</option>
<option value="16">AAzerbaijan</option>
<option value="17">Bahamas</option>
<option value="18">Bahrain</option>
<option value="19">Bangladesh</option>
<option value="20">Barbados</option>
<option value="21">Belarus</option>
<option value="22">Belgium</option>
<option value="23">Belize</option>
<option value="24">Benin</option>
<option value="25">Bermuda</option>
<option value="26">Bhutan</option>
<option value="27">Bolivia</option>
<option value="28">Bosnia Herzegovina</option>
<option value="29">Botswana</option>
<option value="30">Bouvet Island</option>
<option value="31">Brazil</option>
<option value="32">British Indian Ocean Territory</option>
<option value="33">Brunei Darussalam</option>
<option value="34">Bulgaria</option>
<option value="35">Burkina Faso</option>
<option value="36">Burundi</option>
<option value="37">Cambodia</option>
<option value="38">Cameroon</option>
<option value="39">Canada</option>
<option value="40">Cape Verde</option>
<option value="41">Cayman Islands</option>
<option value="42">Central African Republic</option>
<option value="43">Chad</option>
<option value="44">Chile</option>
<option value="45">China</option>
<option value="46">Christmas Island</option>
<option value="47">Cocos (Keeling) Islands</option>
<option value="48">Colombia</option>
<option value="49">Comoros</option>
<option value="50">Congo</option>
<option value="51">Congo</option>
<option value="52">Cook Islands</option>
<option value="53">Costa Rica</option>
<option value="54">Croatia</option>
<option value="55">Cuba</option>
<option value="56">Cyprus</option>
<option value="57">Czech Republic</option>
<option value="58">Denmark</option>
<option value="59">Djibouti</option>
<option value="60">Dominica</option>
<option value="61">Dominican Republic</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">French Guiana</option>
<option value="75">French Polynesia</option>
<option value="76">French Southern Territories</option>
<option value="77">Gabon</option>
<option value="78">Gambia</option>
<option value="79">Georgia</option>
<option value="80">Germany</option>
<option value="81">Ghana</option>
<option value="82">Gibraltar</option>
<option value="83">Greece</option>
<option value="84">Greenland</option>
<option value="85">Grenada</option>
<option value="86">Guadeloupe</option>
<option value="87">Guam</option>
<option value="88">Guatemala</option>
<option value="89">Guernsey</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 Island and McDonald Islands</option>
<option value="95">Holy See (Vatican City State)</option>
<option value="96">Honduras</option>
<option value="97">Hong Kong</option>
<option value="98">Hungary</option>
<option value="99">Iceland</option>
<option value="100">India</option>
<option value="101">Indonesia</option>
<option value="102">Iran</option>
<option value="103">Iraq</option>
<option value="104">Ireland</option>
<option value="105">Isle of Man</option>
<option value="106">Israel</option>
<option value="107">Italy</option>
<option value="108">Ivory Coast</option>
<option value="109">Jamaica</option>
<option value="110">Japan</option>
<option value="111">Jersey</option>
<option value="112">Jordan</option>
<option value="113">Kazahstan</option>
<option value="114">Kenya</option>
<option value="115">Kiribati</option>
<option value="116">Kuwait</option>
<option value="117">Kyrgyzstan</option>
<option value="118">Laos</option>
<option value="119">Latvia</option>
<option value="120">Lebanon</option>
<option value="121">Lesotho</option>
<option value="122">Liberia</option>
<option value="123">Libyan</option>
<option value="124">Liechtenstein</option>
<option value="125">Lithuania</option>
<option value="126">Luxembourg</option>
<option value="127">Macao</option>
<option value="128">Macedonia</option>
<option value="129">Madagascar</option>
<option value="130">Malawi</option>
<option value="131">Malaysia</option>
<option value="132">Maldives</option>
<option value="133">Mali</option>
<option value="134">Malta</option>
<option value="135">Marshall Islands</option>
<option value="136">Martinique</option>
<option value="137">Mauritania</option>
<option value="138">Mauritius</option>
<option value="139">Mayotte</option>
<option value="140">Mexico</option>
<option value="141">Micronesia</option>
<option value="142">Moldova</option>
<option value="143">Monaco</option>
<option value="144">Mongolia</option>
<option value="145">Montserrat</option>
<option value="146">Morocco</option>
<option value="147">Mozambique</option>
<option value="148">Myanmaro</option>
<option value="149">Namibia</option>
<option value="150">Nauru</option>
<option value="151">Nepal</option>
<option value="152">Netherlands</option>
<option value="153">Netherlands Antilles</option>
<option value="154">New Caledonia</option>
<option value="155">New Zealand</option>
<option value="156">Nicaragua</option>
<option value="157">Niger</option>
<option value="158">Nigeria</option>
<option value="159">Niue</option>
<option value="160">Norfolk Island</option>
<option value="161">North Korea</option>
<option value="162">Northern Mariana Islands</option>
<option value="163">Norway</option>
<option value="164">Oman</option>
<option value="165">Organization</option>
<option value="166">Pakistan</option>
<option value="167">Palau</option>
<option value="168">Palestinian Territory (Occupied)</option>
<option value="169">Panama</option>
<option value="170">Papua New Guinea</option>
<option value="171">Paraguay</option>
<option value="172">Peru</option>
<option value="173">Philippines</option>
<option value="174">Pitcairn</option>
<option value="175">Poland</option>
<option value="176">Portugal</option>
<option value="177">Puerto Rico</option>
<option value="178">Qatar</option>
<option value="179">Reunion</option>
<option value="180">Romania</option>
<option value="181">Russia</option>
<option value="182">Rwanda</option>
<option value="183">Saint Helena</option>
<option value="184">Saint Kitts and Nevis</option>
<option value="185">Saint Lucia</option>
<option value="186">Saint Pierre and Miquelon</option>
<option value="187">Saint Vincent and the Grenadines</option>
<option value="188">Samoa</option>
<option value="189">San Marino</option>
<option value="190">Sao Tome and Principe</option>
<option value="191">Saudi Arabia</option>
<option value="192">Senegal</option>
<option value="193">Serbia</option>
<option value="194">Seychelles</option>
<option value="195">Sierra Leone</option>
<option value="196">Singapore</option>
<option value="197">Slovakia</option>
<option value="198">Slovenia</option>
<option value="199">Solomon Islands</option>
<option value="200">Somalia</option>
<option value="201">South Africa</option>
<option value="202">South Georgia and the South Sandwich Islands</option>
<option value="203">South Korea</option>
<option value="204">Spain</option>
<option value="205">Sri Lanka</option>
<option value="206">Sudan</option>
<option value="207">Suriname</option>
<option value="208">Svalbard and Jan Mayen</option>
<option value="209">Swaziland</option>
<option value="210">South Africa</option>
<option value="211">South Georgia and the South Sandwich Islands</option>
<option value="212">South Korea</option>
<option value="214">Sri Lanka</option>
<option value="215">Sudan</option>
<option value="216">Suriname</option>
<option value="217">Svalbard and Jan Mayen</option>
<option value="218">Swaziland</option>
<option value="219">Sweden</option>
<option value="220">Switzerland</option>
<option value="221">Syrian Arab Republic</option>
<option value="222">Taiwan</option>
<option value="223">Tajikistan</option>
<option value="224">Tanzania United Republic of</option>
<option value="226">Timor-Leste</option>
<option value="225">Thailand</option>
<option value="227">Togo</option>
<option value="228">Tokelau</option>
<option value="229">Tonga</option>
<option value="230">Trinidad & Tobago</option>
<option value="231">Tunisia</option>
<option value="232">Turkey</option>
<option value="233">Turkmenistan</option>
<option value="234">Turks and Caicos Islands</option>
<option value="235">Tuvalu</option>
<option value="236">Uganda</option>
<option value="237">Ukraine</option>
<option value="238">United Arab Emirates</option>
<option value="239">United Kingdom</option>
<option value="240">United States Minor Outlying Islands</option>
<option value="241">United States of America</option>
<option value="242">Uruguay</option>
<option value="243">Uzbekistan</option>
<option value="244">Vanuatu</option>
<option value="245">Venezuela</option>
<option value="246">Vietnam</option>
<option value="247">Virgin Islands British</option>
<option value="248">Wallis and Futuna</option>
<option value="249">Western Samoa</option>
<option value="250">Yemen</option>
<option value="251">Zambia</option>
<option value="252">Zimbabwe</option>
</select>
</td>
</tr>
<tr>
<td class="header1" align="left"><p class="margin">Insert code:</p></td>
<td class="lista" ><input name="code1" type="text" id="code1" readonly="readonly" value="';?><?php echo "$random"; ?><?php echo '" /></td>
</td>
</tr>
<tr>
<td class="header1" align="left"><p class="margin">Code</p></td>
<td class="lista" ><input name="code2" type="text" size="20" /></td>
</tr>
</div>
<tr>
<td class="hea" align="left"> </td>
<td class="hea"><input type="submit" name="submit" value="Регистрирай ме!"/></td>
</tr>
</table>
</form>
</div>
</div>
';
}
if (isset($_POST["submit"])) {
$country = $_POST['country'];
$sql2 = mysql_query("SELECT * FROM country WHERE id='$country'");
if (!empty($_POST["username"]))
$username = htmlspecialchars($_POST["username"]);
else $errMsg = "<table class='help'><tr><td>".$lang["INSERT_USERNAME"]."</td></tr><br />";
if (!empty($_POST["password"]))
$password = htmlspecialchars($_POST["password"]);
else $errMsg = "<tr><td>".$lang["INSERT_PASSWORD"]."</td></tr><br />";
if (!empty($_POST["email"]))
$email = htmlspecialchars($_POST["email"]);
else $errMsg = "<tr><td>".$lang["ERR_NO_EMAIL"]."</td></tr><br />";
$email = trim(htmlspecialchars(addslashes( $_POST['email'])));
if (!preg_match('/^[a-z0-9&\'\.\-_\+]+@[a-z0-9\-]+\.([a-z0-9\-]+\.)*+[a-z]{2}/is', $email)) {
echo'<tr><td>Грешно въведен е-майл адрес</td></tr><br/>';
}
if (strlen($_POST['password']) < 6) $errMsg = "<tr><td>Паролата Ви е твърде къса!</td></tr><br />";
if (strlen($_POST['username']) < 6) $errMsg = "<tr><td>Потребителското ви име е твърде късо!</td></tr><br />" ;
if (empty($errMsg)) {
$chek = mysql_query("SELECT * FROM `users` WHERE `username`='$username'")or die(mysql_error()); //проверка да ли потребителя същестува
$chek = mysql_num_rows($chek);
if ($chek=='1') {
echo '<tr><td>Този потребител вече е регистриран! <a href="?p=reg">Назад</a></td></tr>'; //Изкарва резултат защото потребителя съществува
}
$chek2 = mysql_query("SELECT * FROM `users` WHERE `email`='$email'")or die(mysql_error()); //проверка да ли емайла е използван
$chek2 = mysql_num_rows($chek2);
if ($chek2=='1') {
echo '<tr><td>Този емайл вече е бил използан от друг потребител!</td></tr></table>'; //Изкарва резултата защото вече има такъв емайл
}
else {
$code1 = $_POST['code1'];
$code2 = $_POST['code2'];
if($code1 !== $code2){
echo "<div class='help'>Кода не съвпада</div>";
die();
};
$ip = ip2long($_SERVER['REMOTE_ADDR']);
$level = "1";
$password = md5($password);
$insert = mysql_query("INSERT INTO users(username, password, email,country, ip, level) VALUES('$username', '$password', '$email','$country', '$ip', '$level')")or die(mysql_error());
//Информаця за изпратения на потребителя email
$Name = "chaser"; //senders name
$email = "ivailo@chaser.webuda.com"; //senders e-mail adress
$recipient = "ivailo@chaser.webuda.com"; //poluchatel
$mail_body = "Благодарим Ви за регистрацията \n Име: $username \n
Парола: $password"; //mail body
$subject = "Добре дошли в нашият сайт."; //subject
$header = "From: ". $Name . " <" . $email . ">\r\n"; //optional headerfields
mail($recipient, $subject, $mail_body, $header); //mail command :)
echo '<div class="help">Здравей <b>' . $username . '</b>! Поздравления Вие се регистрирахте успешно!</div>';
echo ("");
}}
else
echo $errMsg;
mysql_close();
}
echo ('</div>
</div>
</center>
</body>
</html>');
?>
<div id="languages">
<a href="register.php?lang=bg"><img alt="bg" src="images/bg.png" /></a>
<a href="register.php?lang=en"><img alt="en" src="images/en.png" /></a>
</div>
<?php
include "header.php";
?>
<?php
include 'blocks/menu.php';
?>
</body>
</html>
Въпросът ми е как да го променя този код така че като се натисне бутонът за регистрация да се проверяват всяко едно поле по отделно и да се извежда грешката съответно ако грешките са повече от една да се извеждат всичките до една като си провери всичко чак тогава да се ригистрира потребителя ако дори само едно нещо де не бъде изпълнино да не може да се ригистрира.