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[SOLVED] Problems with form

DeFActo

By DeFActo
in PHP Coding Help

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DeFActo Newbie

DeFActo

Posted
Posted

Hello all,

I've made code

<?php
if(isset($_POST["Submit"])) {
    check_form();
} else {
    show_form();
}

function check_email_address($email) {
  // First, we check that there's one @ symbol, and that the lengths are right
  if (!ereg("^[^@]{1,64}@[^@]{1,255}$", $email)) {
    // Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
    return false;
  }
  // Split it into sections to make life easier
  $email_array = explode("@", $email);
  $local_array = explode(".", $email_array[0]);
  for ($i = 0; $i < sizeof($local_array); $i++) {
     if (!ereg("^(([A-Za-z0-9!#$%&'*+/=?^_`{|}~-][A-Za-z0-9!#$%&'*+/=?^_`{|}~\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))$", $local_array[$i])) {
      return false;
    }
  }
  if (!ereg("^\[?[0-9\.]+\]?$", $email_array[1])) { // Check if domain is IP. If not, it should be valid domain name
    $domain_array = explode(".", $email_array[1]);
    if (sizeof($domain_array) < 2) {
        return false; // Not enough parts to domain
    }
    for ($i = 0; $i < sizeof($domain_array); $i++) {
      if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$", $domain_array[$i])) {
        return false;
      }
    }
  }
  return true;
}


function check_form()
{
global $HTTP_POST_VARS, $error, $print_again;
$error['vardas'] = false;
    if($_POST["vardas"]=="") {
        $error['vardas'] = true;
         $print_again = true;
    }
$error['pavarde'] = false;
    if($_POST["pavarde"]=="") {
        $error['pavarde'] = true;
         $print_again = true;
    }
$error['adresas'] = false;
    if($_POST["adresas"]=="") {
        $error['adresas'] = true;
         $print_again = true;
    }
$error['miestas'] = false;
    if($_POST["miestas"]=="") {
        $error['miestas'] = true;
         $print_again = true;
    }
$error['pastas'] = false;
    if($_POST["pastas"]=="") {
        $error['pastas'] = true;
         $print_again = true;
    }
    if(!check_email_address($_POST['el_pastas'])) {
        $error['el_pastas'] = true;
         $print_again = true;
    }
     if($print_again) {
         show_form();


       } else {


       header('Location: DB/control/insert.php'); 
       }
   //echo "$message";
}?>

<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<style type="text/css">
<!--
a: link {
color:#330033;
text-decoration:none;
}
.rightborder {
border-right: 1px solid #666666;
}
.bottomborder {
border-bottom: 1px solid #666666;
}
.dtopborder {
border-top: double #660033;
}
.dtoprightborder {
border-top: double #660033;
border-right: double #660033;
}
.drightborder {
border-right: double #660033;
}
.drightbottomborder {
border-bottom: 1px solid #666666;
border-right: double #660033;
}
.dbottomdright {
border-bottom: double #660033;
border-right: double #660033;
}
.dtopbottomborder {
border-top: double #660033;
border-bottom: 1px solid #666666;
}
.buttomdright {
border-right: double #660033;
border-bottom: 1px solid #666666;
}
.dleftbottomborder {
border-bottom: 1px solid #666666;
border-left: double #660033;
}
body {
        background-image: url(images/bg.png);
        background-repeat:no-repeat;
        margin-left: 0px;
        margin-top: 20px;

}
#apDiv1 {
        position:absolute;
        width:80px;
        height:60px;
        z-index:1;
        left: 43px;
        top: 62px;
}
#apDiv2 {
        position:absolute;
        width:242px;
        height:158px;
        z-index:2;
        left: 318px;
        top: 427px;
}
#apDiv3 {
        position:absolute;
        width:190px;
        height:255px;
        z-index:3;
        left: 305px;
        top: 136px;
}
-->
</style>
</head>

<body>
<?
function error_bool($error, $field) {
         if($error[$field]) {
             print("<td style=color:red>");
         }
       // else {
           // print("<td>");
        //}
    }
function error_text($error) {
         if($error) {
             echo '<font style="color:#FF0000" size="2px">Neteisingai užpildytų laukų pavadinimai pažymėti raudonai  </font>';
         }
       else {
           echo "";
       }
    }

function show_form() {
global $HTTP_POST_VARS, $print_again, $error;}
?>
<div id="apDiv1"><a href=""><img src="images/sbi.png" width="80" height="60" border="0" /></a></div>
<div id="apDiv2"><img src="images/Katalogas/catalogue1.png" width="240" height="158" /></div>
<div id="apDiv3"><img src="images/Katalogas/catalogue2.png" width="190" height="255" /></div>
<table width="100%" cellpadding="0" cellspacing="0">
<tr>
  <td height="40px" bgcolor="#000000"><img src="images/virs_juost copy.jpg" /></td>
</tr>
</table>
<table width="1024" cellpadding="0" cellspacing="0">
<tr>
<td height="20px" colspan="3"></td>
</tr>
<tr>
<td height="38" colspan="3"><p style="margin-left:350px"><font face="Forte" color="#330033" size="6pt"><a href="../index.html" style="text-decoration:none; color:#330033"></a></font><!--<font face="Times New Roman, Times, serif" color="#000000" size="5pt"><i><b> Alytus</b></i></font>--></p></td>
</tr>
<tr>
<td height="15" colspan="3"></td>
</tr>
<tr>
<td height="35px" width="280"><a href="kolekcijos.html"><img style="margin-left:40px" src="images/Kolekcijos/koleknorm.png" alt="" onMouseOver=" this.src='images/Kolekcijos/kolekonmouse.png' " onMouseOut=" this.src='images/Kolekcijos/koleknorm.png' " border="0px" /></a></td>
<td width="532" rowspan="11" align="right" valign="top" class="dleftbottomborder"><p style="text-align:left; margin-left:265px; font-family:'Book Antiqua'; font-size:14px"><br />
    </b><br />
    <br />
        <b><br />
        <br /><br />
        </b>
    <br />
    <!--<font style="color:#FF0000" size="1px">Neteisingai užpildytų laukų pavadinimai bus pažymėti raudona spalva!</font>--></p>
  <form id="form1" name="form1" method="post" action="katalogas1.php" align="left">
  <label "<?php error_bool($error, "vardas"); ?>">Vardas
  <input style="margin-top:45px" type="text" name="vardas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["vardas"];}
       ?>">
  </label><br/>
  <label "<?php error_bool($error, "pavarde"); ?>">Pavardė
  <input style="margin-top:10px" type="text" name="pavarde" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["pavarde"];}
        ?>">
  </label><br/>
  <label "<?php error_bool($error, "adresas"); ?>">Adresas
  <input style="margin-top:10px" type="text" name="adresas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["adresas"];}
       ?>">
  </label>
  <br/>
  <label "<?php error_bool($error, "miestas"); ?>">Miestas
  <input style="margin-top:10px" type="text" name="miestas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["miestas"];}
        ?>">
  </label><br/>
  <label "<?php error_bool($error, "pastas"); ?>">Pašto indeksas
  <input style="margin-top:10px" type="text" name="pastas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["pastas"];}
       ?>">
  </label><br/>
  <label "<?php error_bool($error, "el_pastas"); ?>">El. paštas
  <input style="margin-top:10px" type="text" name="el_pastas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["el_pastas"];}
       ?>">
   </label><br/><?php error_text($error); ?>
  <input style="margin-top:10px" name="Submit" type="submit" value="Patvirtinti" />
  <input name="Valyti laukus" type="reset" value="Valyti laukus" />
</form>
  <p align="center" style="text-align:left; margin-left:25px; font-family:'Book Antiqua'; font-size:11px"><b>Privatumo patikinimas.</b> Mes, gerbdami Jūsų privatumą, patikiname Jus, kad informacija, gauta užpildžius aukščiau esančią formą, nebus pateikta tretiems asmenims.</td>
<td width="200" rowspan="11" class="bottomborder"> </td>
</tr>
<tr>
<td height="10" width="280"></td>
</tr>
<tr>
<td height="35px" width="280"><img style="margin-left:40px" src="images/Katalogas/katalogasmirk.gif" border="0px" /></td>
</tr>
<tr>
<td height="10" width="280"></td>
</tr>
<tr>
<td height="35px" width="280"><a href="karjera.html"><img style="margin-left:40px" src="images/Karjera/karjeranorm.png" alt="" onMouseOver=" this.src='images/Karjera/karjeraonmouse.png' " onMouseOut=" this.src='images/Karjera/karjeranorm.png' " border="0px" /></a></td>
</tr>
<tr>
<td height="10" width="280"></td>
</tr>
<tr>
<td height="35px" width="280"><a href="apie_mus.html"><img style="margin-left:40px" src="images/Apiemus/apiemusnorm.png" alt="" onMouseOver=" this.src='images/Apiemus/apiemusonmouse.png' " onMouseOut=" this.src='images/Apiemus/apiemusnorm.png' " border="0px" /></a></td>
</tr>
<tr>
<td height="10" width="280"></td>
</tr>
<tr>
<td height="35px" width="280"><a href="kontaktai.html"><img style="margin-left:40px" src="images/Kontaktai/kontaktainorm.png" alt="" onMouseOver=" this.src='images/Kontaktai/kontaktaionmouse.png' " onMouseOut=" this.src='images/Kontaktai/kontaktainorm.png' " border="0px" /></a></td>
</tr>
<tr>
<td height="10" width="280"></td>
</tr>
<tr>
<td height="340" width="280" align="center" valign="bottom" class="dtopbottomborder"><img style="margin-bottom:10px" src="images/Katalogas/1catalogue.png" /></td>
</tr>
<tr>
<td height="20" colspan="3" style="font-family:'Book Antiqua'; font-size:11px"><p style="text-align:center"></p></td>
</tr>
</table>
</body>
</html>

but after submition if all data in fields are correct i get an empty fields in my database.

Link to comment
https://forums.phpfreaks.com/topic/102557-solved-problems-with-form/
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DeFActo Newbie

DeFActo

Posted
  • Author
Posted 

<?php
if(isset($_POST["Submit"])) {
    check_form();
} else {
    show_form();
}

function check_email_address($email) {
  // First, we check that there's one @ symbol, and that the lengths are right
  if (!ereg("^[^@]{1,64}@[^@]{1,255}$", $email)) {
    // Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
    return false;
  }
  // Split it into sections to make life easier
  $email_array = explode("@", $email);
  $local_array = explode(".", $email_array[0]);
  for ($i = 0; $i < sizeof($local_array); $i++) {
     if (!ereg("^(([A-Za-z0-9!#$%&'*+/=?^_`{|}~-][A-Za-z0-9!#$%&'*+/=?^_`{|}~\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))$", $local_array[$i])) {
      return false;
    }
  }
  if (!ereg("^\[?[0-9\.]+\]?$", $email_array[1])) { // Check if domain is IP. If not, it should be valid domain name
    $domain_array = explode(".", $email_array[1]);
    if (sizeof($domain_array) < 2) {
        return false; // Not enough parts to domain
    }
    for ($i = 0; $i < sizeof($domain_array); $i++) {
      if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$", $domain_array[$i])) {
        return false;
      }
    }
  }
  return true;
}


function check_form()
{
global $HTTP_POST_VARS, $error, $print_again;
$error['vardas'] = false;
    if($_POST["vardas"]=="") {
        $error['vardas'] = true;
         $print_again = true;
    }
$error['pavarde'] = false;
    if($_POST["pavarde"]=="") {
        $error['pavarde'] = true;
         $print_again = true;
    }
$error['adresas'] = false;
    if($_POST["adresas"]=="") {
        $error['adresas'] = true;
         $print_again = true;
    }
$error['miestas'] = false;
    if($_POST["miestas"]=="") {
        $error['miestas'] = true;
         $print_again = true;
    }
$error['pastas'] = false;
    if($_POST["pastas"]=="") {
        $error['pastas'] = true;
         $print_again = true;
    }
    if(!check_email_address($_POST['el_pastas'])) {
        $error['el_pastas'] = true;
         $print_again = true;
    }
     if($print_again) {
         show_form();


       } else {


       header('Location: DB/control/insert.php'); 
       }
   //echo "$message";
}?>

 

<body>
<?
function error_bool($error, $field) {
         if($error[$field]) {
             print("<td style=color:red>");
         }
       // else {
           // print("<td>");
        //}
    }
function error_text($error) {
         if($error) {
             echo '<font style="color:#FF0000" size="2px">Neteisingai užpildytų laukų pavadinimai pažymėti raudonai  </font>';
         }
       else {
           echo "";
       }
    }

function show_form() {
global $HTTP_POST_VARS, $print_again, $error;}
?>
<form id="form1" name="form1" method="post" action="katalogas1.php" align="left">
  <label "<?php error_bool($error, "vardas"); ?>">Vardas
  <input style="margin-top:45px" type="text" name="vardas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["vardas"];}
       ?>">
  </label><br/>
  <label "<?php error_bool($error, "pavarde"); ?>">Pavardė
  <input style="margin-top:10px" type="text" name="pavarde" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["pavarde"];}
        ?>">
  </label><br/>
  <label "<?php error_bool($error, "adresas"); ?>">Adresas
  <input style="margin-top:10px" type="text" name="adresas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["adresas"];}
       ?>">
  </label>
  <br/>
  <label "<?php error_bool($error, "miestas"); ?>">Miestas
  <input style="margin-top:10px" type="text" name="miestas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["miestas"];}
        ?>">
  </label><br/>
  <label "<?php error_bool($error, "pastas"); ?>">Pašto indeksas
  <input style="margin-top:10px" type="text" name="pastas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["pastas"];}
       ?>">
  </label><br/>
  <label "<?php error_bool($error, "el_pastas"); ?>">El. paštas
  <input style="margin-top:10px" type="text" name="el_pastas" id="textfield" value="<?php if(isset($_POST["Submit"])) { echo $_POST["el_pastas"];}
       ?>">
   </label><br/><?php error_text($error); ?>
  <input style="margin-top:10px" name="Submit" type="submit" value="Patvirtinti" />
  <input name="Valyti laukus" type="reset" value="Valyti laukus" />
</form>

hope thats better

DeFActo Newbie

DeFActo

Posted
  • Author
Posted 

INSERT INTO klientai (vardas, pavarde, adresas, miestas, pastas, el_pastas) VALUES ('','','','','','')
Warning: Cannot modify header information - headers already sent by (output started at /home/sbinternational/public_html/failai/DB/control/insert.php:9) in /home/sbinternational/public_html/failai/DB/control/insert.php on line 14

Everything was just fine before i have decided to make checking for empty inputs and wrong email address.

This thread is more than a year old. Please don't revive it unless you have something important to add.

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