Muchas gracias por la respuesta aqui les pongo el código:
Este es el código del captcha
Código PHP:
<?php
session_start();
function randomText($length) {
$pattern = "1234567890abcdefghijklmnopqrstuvwxyz";
for($i=0;$i<$length;$i++) {
$key .= $pattern{rand(0,35)};
}
return $key;
}
$_SESSION['tmptxt'] = randomText(8);
$captcha = imagecreatefromgif("img/bgcaptcha.gif");
$colText = imagecolorallocate($captcha, 0, 0, 0);
imagestring($captcha, 5, 16, 7, $_SESSION['tmptxt'], $colText);
header("Content-type: image/gif");
imagegif($captcha);
?>
Este es el formulario
Código PHP:
session_start();
if ($_POST['action'] == "checkdata") {
if ($_SESSION['tmptxt'] == $_POST['tmptxt']) {
$name = $_POST['name'];
$email = $_POST['email'];
$phone = $_POST['phone'];
$country = $_POST['country'];
$arrival = $_POST['arrival'];
$departure = $_POST['departure'];
$adults = $_POST['adults'];
$comments = $_POST['comments'];
$to = "[email protected]";
$header = "From: ".$name ."< ".$email.">";
$asunto = "Subject: Reservation: ";
$mensaje = "Personal information \n";
$mensaje .= "-----------------------------\n";
$mensaje .= "Name: " .$name."\n";
$mensaje .= "Email: " .$email."\n";
$mensaje .= "Phone: " .$phone."\n";
$mensaje .= "Country: " .$country."\n";
$mensaje .= "Arrival: " .$arrival."\n";
$mensaje .= "Departure: " .$departure."\n";
$mensaje .= "Adults: " .$adults."\n";
$mensaje .= "Comments: " .$comments."\n";
mail($to, $asunto, $mensaje, $header);
header("Location: confirmation.php");
} else {
$error="Incorrect";
}
}
[B]///// Formulario[/B]
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post" name="reservation" id="reservation" >
<TABLE width="89%" align=center border=0>
<TBODY>
<TR>
<TD colSpan=3 height=2></TD>
</TR>
<TR>
<TD class=descripcion align=right><STRONG>*</STRONG></TD>
<TD class=descripcion align=left>Name</TD>
<TD align=left><font color="#FFFFFF">
<input name="name" type="text" class=caja id="name" style="font-size: 8 pt;border: 1 solid #000000" value="<? echo $_POST['name']; ?>" size="30" maxlength="255">
</font></TD>
</TR>
<TR>
<TD colSpan=3 height=2></TD>
</TR>
<TR>
<TD class=descripcion align=right><STRONG>*</STRONG></TD>
<TD class=descripcion
align=left>Email</TD>
<TD align=left><font color="#FFFFFF">
<input name="email" type="text" class=caja id="email" style="font-size: 8 pt;border: 1 solid #000000" value="<? echo $_POST['email']; ?>" size="30" maxlength="255">
</font></TD>
</TR>
<TR>
<TD colSpan=3 height=2></TD>
</TR>
<TR>
<TD class=descripcion align=right><STRONG>*</STRONG></TD>
<TD class=descripcion align=left>Phone</TD>
<TD align=left width="49%"><font color="#FFFFFF">
<input name="phone" type="text" class=caja id="phone" style="font-size: 8 pt;border: 1 solid #000000" value="<? echo $_POST['phone']; ?>" size="30" maxlength="30">
</font> </TD>
</TR>
<TR>
<TD colSpan=3 height=2></TD>
</TR>
<TR>
<TD class=descripcion align=right
width="3%"><STRONG>*</STRONG></TD>
<TD class=descripcion align=left
width="48%">Country</TD>
<TD align=left> <p><font color="#FFFFFF">
<select name=country class=caja id="select">
<option value="Seleccionar">Select </option>
</select>
</font></p></TD>
</TR>
<TR>
<TD colSpan=3 height=2></TD>
</TR>
<TR>
<TD class=descripcion>*</TD>
<TD class=descripcion align=left>Arrival date</TD>
<TD align=left valign="middle"> <input name="arrival" type="text" id="arrival" style="font-size: 8 pt;border: 1 solid #000000" onClick="popUpCalendar(this, reservation.arrival, 'yyyy-mm-dd');" value="<? echo $_POST['arrival']; ?>" size="10" maxlength="10"/ >
</TD>
</TR>
<TR>
<TD colSpan=3 height=2></TD>
</TR>
<TR>
<TD height="23" class=descripcion><STRONG>*</STRONG></TD>
<TD class=descripcion align=left>Departure date</TD>
<TD valign="middle"> <p><font color="#FFFFFF">
<input name="departure" type="text" id="departure" style="font-size: 8 pt;border: 1 solid #000000" onClick="popUpCalendar(this, reservation.departure, 'yyyy-mm-dd');" value="<? echo $_POST['departure']; ?>" size="10" maxlength="10"/ >
<input name="fecha" TYPE="hidden" id="fecha" value="<? echo $fecha;?>">
</font><font color="#FFFFFF"> </font></p></TD>
</TR>
<TR>
<TD class=descripcion>*</TD>
<TD class=descripcion align=left>Adults</TD>
<TD align=left><SELECT name=adults id="select9">
<option value="0">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
</SELECT></TD>
</TR>
<TR>
<TD class=descripcion> </TD>
<TD class=descripcion align=left>Comments</TD>
<TD align=left><font color="#FFFFFF">
<textarea input type="text" name="comments" cols="30" rows="4" id="textarea4" style="font-size: 8 pt;border: 1 solid #000000"><? echo $_POST['comments']; ?></textarea>
</font></TD>
</TR>
<TR>
<TD class=descripcion> </TD>
<TD class=descripcion align=left>Image</TD>
<TD align=left><img src="captcha.php" width="100" height="30" vspace="3"></TD>
</TR>
<TR>
<TD class=descripcion>*</TD>
<TD class=descripcion align=left>Characters</TD>
<TD class="error" >
<input name="tmptxt" type="text" style="font-size: 9 pt;border: 1 solid #000000" size="15" maxlength="8">
<? echo $error; ?> </TD>
</TR>
<TR>
<TD colSpan=3 height=19><input name="action" type="hidden" value="checkdata">
<input name="foco" type="hidden" id="foco" value="<? echo $error; ?>">
</TD>
</TR>
<TR>
<TD colSpan=3 height=26> <div align="center">
<input type="button" name="Button" value=" Send " class=bottom style=" background-color: #ffffff; color: #000000; font-family: Verdana; font-size: 7 pt; border: 1 solid #000000"onClick="javascript:required();">
<input type="reset" name="Submit2" value=" Clear " class=bottom style=" background-color: #ffffff; color: #000000; font-family: Verdana; font-size: 7 pt; border: 1 solid #000000">
</div></TD>
</TR>
</TBODY>
</TABLE>
</form>