Jump to content

Recommended Posts

<div class="text">
<h3>Login</h3>
<br>

<a href="register.php">New User Register Free Account</a>
<br>
<a href="recoverpwd.php">Lost password?</a>
<br><br>


<div align="center"><div id="form">
<fieldset>
<legend>Login</legend>

<form name="{5C088896-C4CC-4430-A6D8-9DC9D2BE379D}" action="login.php" method="post">

<table align="center" border="0" width="400">
  <tbody><tr>
    <td align="left" width="150"><p><label>Username</label></p></td>
    <td align="left" width="250"><input size="15" maxlength="25" name="username" autocomplete="off" value="" tabindex="1" type="text"></td>
  </tr>
  <tr>
    <td align="left" width="150"><p><label>Password</label></p></td>

<td align="left" width="250"><input size="15" maxlength="25" name="password" autocomplete="off" value="" tabindex="2" type="password"></td>
  </tr>
  <tr>
    <td align="left" width="150"><p><label>Security Code </label></p></td>
    <td align="left" width="250"><input size="3" maxlength="3" name="code" autocomplete="off" class="securitycode" value="" tabindex="3" type="text"></td>
  </tr>
  <tr>
    <td align="left" width="150"> </td>

    <td align="left" width="250"><img src="image.php?"></td>
  </tr>

  <tr>
    <td align="left" width="150"> </td>
    <td align="right" width="250"><input value="Enter" class="submit" tabindex="4" type="submit">
</td>
  </tr>
</tbody></table>
</form>
</fieldset>

</div></div>





</div>

Link to comment
https://forums.phpfreaks.com/topic/105661-no-verification-code/#findComment-541374
Share on other sites

here is images.php

 

<?php
session_start();

// Juego de letras para usar
$letras = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';

// Configuración tamaño imagen y tamaño fuente
$ancho_caja = 130;
$alto_caja = 60;
$tam_letra = 10;
$tam_letra_grande = 45;
// angulo máximo que rota (izq y der) cada letra
$angmax = 20;
// Establecer el tipo de contenido
header("Content-type: image/png");

// Creamos una imagen
$im = imagecreate($ancho_caja, $alto_caja);

// Creo el color del texto, del texto del fondo y del fondo de la imagen
$gris = ImageColorAllocate($im, 247, 247, 247);
$colorLetra = ImageColorAllocate($im, 105, 159, 189);
$colorLetraFondo = ImageColorAllocate($im, 247, 247, 247);


// tipo de letra obtenido en dafont.net
$fuente = './image2.ttf';

// Calculo el número de líneas que entran
$caja_texto = imagettfbbox($tam_letra, 0, $fuente , $letras);
$alto_linea = abs($caja_texto[7]-$caja_texto[1]);
$num_lineas = intval($alto_caja / $alto_linea)+1;

// Dibujo las letras del fondo
// Cada letra de escribe de una en una para poder
// darle una rotación independiente al resto
$pos = 0;
for ($i = 0; $i<$num_lineas; $i++) {
    $x = 0;
    for ($j = 0; $j<30; $j++) {
        $texto_linea = $letras[rand(0, strlen($letras)-1)].' ';
        $caja_texto = imagettfbbox($tam_letra, 0, $fuente , $texto_linea);
    	imagettftext($im, $tam_letra, rand(-$angmax, $angmax), $x, $alto_linea*$i, $colorLetraFondo, $fuente , $texto_linea);
        // Posicion x de la siguiente letra
        $x += $caja_texto[2] - $caja_texto[0];
    }
}


// Escribo las tres letras del CAPTCHA
$res = $letras[rand(0, strlen($letras)-1)];
$ang1 = rand(-$angmax, $angmax);
$caja_texto = imagettfbbox($tam_letra_grande, $ang1, $fuente , $res);
$y1 = abs($caja_texto[7]-$caja_texto[1]);
$x1 = abs($caja_texto[2]-$caja_texto[0]);

$res .= $letras[rand(0, strlen($letras)-1)]; 
$ang2 = rand(-$angmax, $angmax);
$caja_texto = imagettfbbox($tam_letra_grande, $ang2, $fuente , $res[1]);
$y2 = abs($caja_texto[7]-$caja_texto[1]);
$x2 = abs($caja_texto[2]-$caja_texto[0]);

$res .= $letras[rand(0, strlen($letras)-1)];
$ang3 = rand(-$angmax, $angmax); 
$caja_texto = imagettfbbox($tam_letra_grande, $ang3, $fuente , $res[2]);
$y3 = abs($caja_texto[7]-$caja_texto[1]);
$x3 = abs($caja_texto[2]-$caja_texto[0]);

imagettftext($im, $tam_letra_grande, $ang1, ($ancho_caja/2)-(($x1+$x2+$x3)/2), $y1+($alto_caja-$y1)/2, $colorLetra, $fuente , $res[0]);
imagettftext($im, $tam_letra_grande, $ang2, ($ancho_caja/2)-(($x1+$x2+$x3)/2)+($x1), $y2+($alto_caja-$y2)/2, $colorLetra, $fuente , $res[1]);
imagettftext($im, $tam_letra_grande, $ang3, ($ancho_caja/2)-(($x1+$x2+$x3)/2)+($x1+$x2), $y3+($alto_caja-$y3)/2, $colorLetra, $fuente , $res[2]);

imagepng($im);
imagedestroy($im);
imagedestroy($im2);

$_SESSION["texto"] = $res;
?>

Link to comment
https://forums.phpfreaks.com/topic/105661-no-verification-code/#findComment-541377
Share on other sites

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

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.