Problem with: Unable to determine the page link!

♥valerif · October 24, 2010

I installed the CCGV newst version (5.21)

All is working just fine, can redeem, can add, buy and pay BUT

When someone want to send the gift (gv_send.php) and click the Send Gift Voucher link in the basket I get this message:

Error!

Unable to determine the page link!

i wonder if any one could suggest what could be wrong.

thanks

valeri

♥valerif · November 13, 2010

I installed the CCGV newst version (5.21)

All is working just fine, can redeem, can add, buy and pay BUT

When someone want to send the gift (gv_send.php) and click the Send Gift Voucher link in the basket I get this message:

Error!

Unable to determine the page link!

i wonder if any one could suggest what could be wrong.

thanks

valeri

any one?

FIMBLE · November 13, 2010

this would normally mean the make up of the link is incorrect, examine the page tep_href_link(blah blah to make sure they are correct

Nic

♥valerif · November 17, 2010

this would normally mean the make up of the link is incorrect, examine the page tep_href_link(blah blah to make sure they are correct

Nic

hi nik,

thanks for your kind replay

will you be able to point me in direction on how to examin the tep_href_link

thanks

FIMBLE · November 17, 2010

Hi No worries, can you post the file that you get this error on please?

The one with the "Send gift voucher" link in it,

Nic

♥valerif · November 17, 2010

Hi No worries, can you post the file that you get this error on please?

The one with the "Send gift voucher" link in it,

Nic

this is the HTML version:

<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN">

<head>

<title>Send Gift Certificate - Canvas Art from Printingcanvas</title>

</head>

<td valign="middle"><a href="http://printingcanvas.co.uk/index.php"><img'>http://printingcanvas.co.uk/index.php"><img src="images/store_logo.png" border="0" alt="PrintingCanvas" title="PrintingCanvas"></a></td>

<td align="right" width="30%" valign="bottom" class="headerNavigation_menu"><a href="https://printingcanvas.co.uk/logoff.php" class="headerNavigation_menu">Log Off</a> | <a href="https://printingcanvas.co.uk/account.php" class="headerNavigation_menu">My Account</a>

<tbody>

<tr>

<td class="headerNavigation" align="right" valign="bottom">Products:</td>

<td class="headerNavigation" align="right" valign="bottom">Total:</td>

</tr>

</tbody>

</table>

</td>

</tr>

</table>

<td align="left" width="76%" valign="middle" class="headerInformation_menu"> <a href="http://printingcanvas.co.uk/index.php" class="headerInformation_menu">Home</a> |

<a href="http://printingcanvas.co.uk/about.php" class="headerInformation_menu">About Us</a> |

<a href="http://printingcanvas.co.uk/faq.php" class="headerInformation_menu">Faq</a> |

<a href="http://printingcanvas.co.uk/sizes_prices.php" class="headerInformation_menu">Sizes/Prices</a> |

<a href="http://printingcanvas.co.uk/testimonials.php" class="headerInformation_menu">Testimonials</a> |

<a href="http://printingcanvas.co.uk/contact_us.php" class="headerInformation_menu">Contact Us</a> </td>

<tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

</table>

</td>

</tr>

</table>

</td>

<tr>

<tr>

</tr>

<tr>

<td align="center" class="boxText"><form name="currencies" action="https://printingcanvas.co.uk/gv_send.php" method="get"><select name="currency" onChange="this.form.submit();" style="width: 100%"><option value="USD">US Dollar</option><option value="EUR">Euro</option><option value="GBP" SELECTED>GB Pound</option></select></form></td>

</tr>

<tr>

</tr>

</table>

</td>

</tr>

</table>

</td>

</tr>

</table>

</div><div id="content">

<tr>

<tr>

<td>

<tr>

<td width="100%" height="14" class="infoBoxHeading">Categories</td>

</tr>

</table>

<tr>

<tr>

</tr>

<tr>

<td align="left" class="boxText"><a href="http://printingcanvas.co.uk/your-print-on-canvas-c-21.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Your Print on Canvas<br></a>

<a href="http://printingcanvas.co.uk/urban-canvas-art-c-1.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Urban Canvas Art<br></a>

<a href="http://printingcanvas.co.uk/cityscapes-c-2.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Cityscapes<br></a>

<a href="http://printingcanvas.co.uk/cityscapes-tokyo-c-2_32.html" class="menucateg"> - Tokyo<br></a>

<a href="http://printingcanvas.co.uk/cityscapes-london-c-2_53.html" class="menucateg"> - London<br></a>

<a href="http://printingcanvas.co.uk/lanscapes-c-23.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Lanscapes<br></a>

<a href="http://printingcanvas.co.uk/digital-photo-frames-c-3.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Digital Photo Frames<br></a>

<a href="http://printingcanvas.co.uk/nature-c-25.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Nature<br></a>

<a href="http://printingcanvas.co.uk/floral-c-27.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Floral<br></a>

<a href="http://printingcanvas.co.uk/abstract-c-26.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Abstract<br></a>

<a href="http://printingcanvas.co.uk/abstract-abstract-shapes-c-26_29.html" class="menucateg"> - Abstract Shapes<br></a>

<a href="http://printingcanvas.co.uk/abstract-dotted-art-pop-art-c-26_30.html" class="menucateg"> - Dotted Art / Pop Art<br></a>

<a href="http://printingcanvas.co.uk/abstract-urban-abstract-c-26_52.html" class="menucateg"> - Urban Abstract<br></a>

<a href="http://printingcanvas.co.uk/gift-vouchers-c-33.html" class="menucateg"><img src="images/pointer_blue.gif" border="0" alt=""> Gift Vouchers<br></a>

</td>

</tr>

<tr>

</tr>

</table>

</td>

</tr>

</table>

</td>

</tr>

<tr>

<td>

<tr>

<td width="100%" height="14" class="infoBoxHeading1">Digital Photo Frame Gift!</td>

</tr>

</table>

<tr>

<tr>

</tr>

<tr>

<td class="boxText">Order canvas art worth <b>£150.00</b> and we will send to you this <b>FREE</b> 7" Digital Photo Frame <br><br><b><a href="http://printingcanvas.co.uk/7inch-digital-photo-frame-p-78.html">Click Here</a></b> </td>

</tr>

<tr>

</tr>

</table>

</td>

</tr>

</table>

</td></tr>

<tr>

<td>

<tr>

<td width="100%" height="14" class="infoBoxHeading1">Free Test Patch!</td>

</tr>

</table>

<tr>

<tr>

</tr>

<tr>

<td class="boxText">If you like an image but not sure about the colour match to your environment, canvas material used or the general finish quality, you are welcome to order a <b>FREE </b>test patch print of the image<br><br><b><a href="http://printingcanvas.co.uk/free-test-patch-p-149.html">Click Here</a></b> </td>

</tr>

<tr>

</tr>

</table>

</td>

</tr>

</table>

</td></tr>

<tr>

<td>

<tr>

<td width="100%" height="14" class="infoBoxHeading">More About Canvas Art!</td>

</tr>

</table>

<tr>

<tr>

</tr>

<tr>

<td class="boxText">"I think that canvas is an excellent material to print original works on. We are greatfull to development of these technologies which have made our forum possible. <br><br>

Luckily, we are living in time when artists have a range of methods to produce and display their works inedependently, giving art fans unique opporunities to enjoy them..." <br><b>valerif</b></td>

</tr>

<tr>

</tr>

</table>

</td>

</tr>

</table>

</td></tr>

<tr>

<td>

<tr>

<td width="100%" height="14" class="infoBoxHeading">PayPal Accepted</td>

</tr>

</table>

<tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

</table>

</td>

</tr>

</table>

</td></tr>

</table></td>

<tr>

<tr>

<td class="pageHeading">Send Gift Certificate</td>

</tr>

</table></td>

</tr>

<tr>

</tr>

<tr>

<td class="main"><br>Please enter below the details of the Gift Certificate you wish to send. For more information, please see our <a href="http://printingcanvas.co.uk/gv_faq.php">Gift Voucher FAQ.</a><br></td>

</tr>

<tr>

<tr>

<td class="main">Recipients Name:<br><input type="text" name="to_name"></td>

</tr>

<tr>

<td class="main">Recipients E-Mail Address:<br><input type="text" name="email"></td>

</tr>

<tr>

<td class="main">Amount of Gift Certificate:<br><input type="" name="amount"></td>

</tr>

<tr>

<td class="main">Message to Recipients:<br><textarea name="message" wrap="soft" cols="50" rows="15"></textarea></td>

</tr>

</table>

<tr>

<td class="main"></td></tr></table></td></tr></table><br><br><font color="#ff0000"><b>Error!</b></font><br><br><b>Unable to determine the page link!<br><br>

and this is the gv_send.php:

<?php

/*

$Id: gv_send.php,v 1.1.2.3 2003/05/12 22:57:20 wilt Exp $

osCommerce, Open Source E-Commerce Solutions

http://www.oscommerce.com

Gift Voucher System v1.0

http://www.phesis.org

Released under the GNU General Public License

*/

require('includes/application_top.php');

require('includes/classes/http_client.php');

// if the customer is not logged on, redirect them to the login page

if (!tep_session_is_registered('customer_id')) {

$navigation->set_snapshot();

tep_redirect(tep_href_link(FILENAME_LOGIN, '', 'SSL'));

}

require(DIR_WS_LANGUAGES . $language . '/' . FILENAME_GV_SEND);

if (($HTTP_POST_VARS['back_x']) || ($HTTP_POST_VARS['back_y'])) {

$HTTP_GET_VARS['action'] = '';

}

if ($HTTP_GET_VARS['action'] == 'send') {

$error = false;

if (!tep_validate_email(trim($HTTP_POST_VARS['email']))) {

$error = true;

$error_email = ERROR_ENTRY_EMAIL_ADDRESS_CHECK;

}

$gv_query = tep_db_query("select amount from " . TABLE_COUPON_GV_CUSTOMER . " where customer_id = '" . $customer_id . "'");

$gv_result = tep_db_fetch_array($gv_query);

$customer_amount = $gv_result['amount'];

$gv_amount = trim($HTTP_POST_VARS['amount']);

if (ereg('[^0-9/.]', $gv_amount)) {

$error = true;

$error_amount = ERROR_ENTRY_AMOUNT_CHECK;

}

if ($gv_amount>$customer_amount || $gv_amount == 0) {

$error = true;

$error_amount = ERROR_ENTRY_AMOUNT_CHECK;

}

if ($HTTP_GET_VARS['action'] == 'process') {

$id1 = create_coupon_code($mail['customers_email_address']);

$gv_query = tep_db_query("select amount from " . TABLE_COUPON_GV_CUSTOMER . " where customer_id='".$customer_id."'");

$gv_result=tep_db_fetch_array($gv_query);

$new_amount=$gv_result['amount']-$HTTP_POST_VARS['amount'];

if ($new_amount<0) {

$error= true;

$error_amount = ERROR_ENTRY_AMOUNT_CHECK;

$HTTP_GET_VARS['action'] = 'send';

} else {

$gv_query=tep_db_query("update " . TABLE_COUPON_GV_CUSTOMER . " set amount = '" . $new_amount . "' where customer_id = '" . $customer_id . "'");

$gv_query=tep_db_query("select customers_firstname, customers_lastname from " . TABLE_CUSTOMERS . " where customers_id = '" . $customer_id . "'");

$gv_customer=tep_db_fetch_array($gv_query);

$gv_query=tep_db_query("insert into " . TABLE_COUPONS . " (coupon_type, coupon_code, date_created, coupon_amount) values ('G', '" . $id1 . "', NOW(), '" . $HTTP_POST_VARS['amount'] . "')");

$insert_id = tep_db_insert_id();

$gv_query=tep_db_query("insert into " . TABLE_COUPON_EMAIL_TRACK . " (coupon_id, customer_id_sent, sent_firstname, sent_lastname, emailed_to, date_sent) values ('" . $insert_id . "' ,'" . $customer_id . "', '" . addslashes($gv_customer['customers_firstname']) . "', '" . addslashes($gv_customer['customers_lastname']) . "', '" . $HTTP_POST_VARS['email'] . "', now())");

$gv_query=tep_db_query("select coupon_id from " . TABLE_COUPONS . " where coupon_code = '" . $id1 . "'");

$gv_new_coupon=tep_db_fetch_array($gv_query);

$gv_query=tep_db_query("insert into " . TABLE_COUPON_EMAIL_TRACK . " (coupon_id, customer_id_sent, sent_firstname, sent_lastname, emailed_to, date_sent) values ('" . $gv_new_coupon['coupon_id'] . "' ,'" . $customer_id. "', '" . addslashes($gv_customer['customers_firstname']) . "', '" . addslashes($gv_customer['customers_lastname']) . "', '" . $HTTP_POST_VARS['email'] . "', now())");

$gv_email = STORE_NAME . "\n" .

EMAIL_SEPARATOR . "\n" .

sprintf(EMAIL_GV_TEXT_HEADER, $currencies->format($HTTP_POST_VARS['amount'])) . "\n" .

EMAIL_SEPARATOR . "\n" .

sprintf(EMAIL_GV_FROM, stripslashes($HTTP_POST_VARS['send_name'])) . "\n";

if (isset($HTTP_POST_VARS['message'])) {

$gv_email .= EMAIL_GV_MESSAGE . "\n";

if (isset($HTTP_POST_VARS['to_name'])) {

$gv_email .= sprintf(EMAIL_GV_SEND_TO, stripslashes($HTTP_POST_VARS['to_name'])) . "\n\n";

}

$gv_email .= stripslashes($HTTP_POST_VARS['message']) . "\n\n";

}

$gv_email .= sprintf(EMAIL_GV_REDEEM, $id1) . "\n\n";

$gv_email .= EMAIL_GV_LINK . ' ' . "<a HREF='" .

// ################# Added CGV

tep_href_link(FILENAME_GV_REDEEM, 'gv_no=' . $id1,'NONSSL',false) . "'>" . tep_href_link(FILENAME_GV_REDEEM, 'gv_no=' . $id1,'NONSSL',false) . "</a>\n" ;

// ################# End Added CGV

$gv_email .= "\n\n";

$gv_email .= EMAIL_GV_FIXED_FOOTER . "\n\n";

$gv_email .= EMAIL_GV_SHOP_FOOTER . "\n\n";;

$gv_email_subject = sprintf(EMAIL_GV_TEXT_SUBJECT, stripslashes($HTTP_POST_VARS['send_name']));

tep_mail('', $HTTP_POST_VARS['email'], $gv_email_subject, nl2br($gv_email), STORE_OWNER, STORE_OWNER_EMAIL_ADDRESS, '');

}

$breadcrumb->add(NAVBAR_TITLE);

?>

<!doctype html public "-//W3C//DTD HTML 4.01 Transitional//EN">

<head>

<?php include_once DIR_WS_MODULES . 'kiss_meta_tags/kiss_meta_tags.php'; ?>

</head>

<?php require(DIR_WS_INCLUDES . 'header.php'); ?>

<tr>

<td width="<?php echo BOX_WIDTH; ?>" valign="top"><table border="0" width="<?php echo BOX_WIDTH; ?>" cellspacing="0" cellpadding="2">

<?php require(DIR_WS_INCLUDES . 'column_left.php'); ?>

</table></td>

<tr>

<tr>

</tr>

</table></td>

</tr>

<tr>

</tr>

<?php

if ($HTTP_GET_VARS['action'] == 'process') {

?>

<tr>

</tr>

<tr>

</tr>

<?php

}

if ($HTTP_GET_VARS['action'] == 'send' && !$error) {

// validate entries

$gv_amount = (double) $gv_amount;

$gv_query = tep_db_query("select customers_firstname, customers_lastname from " . TABLE_CUSTOMERS . " where customers_id = '" . $customer_id . "'");

$gv_result = tep_db_fetch_array($gv_query);

$send_name = $gv_result['customers_firstname'] . ' ' . $gv_result['customers_lastname'];

?>

<tr>

<td><form action="<?php echo tep_href_link(FILENAME_GV_SEND, 'action=process', 'NONSSL'); ?>" method="post"><table border="0" width="100%" cellspacing="0" cellpadding="2">

<tr>

<td class="main"><?php echo sprintf(MAIN_MESSAGE, $currencies->format($HTTP_POST_VARS['amount']), stripslashes($HTTP_POST_VARS['to_name']), $HTTP_POST_VARS['email'], stripslashes($HTTP_POST_VARS['to_name']), $currencies->format($HTTP_POST_VARS['amount']), $send_name); ?></td>

</tr>

<?php

if ($HTTP_POST_VARS['message']) {

?>

<tr>

</tr>

<tr>

</tr>

<?php

}

echo tep_draw_hidden_field('send_name', $send_name) . tep_draw_hidden_field('to_name', stripslashes($HTTP_POST_VARS['to_name'])) . tep_draw_hidden_field('email', $HTTP_POST_VARS['email']) . tep_draw_hidden_field('amount', $gv_amount) . tep_draw_hidden_field('message', stripslashes($HTTP_POST_VARS['message']));

?>

<tr>

</tr>

</table></form></td>

</tr>

<?php

} elseif ($HTTP_GET_VARS['action']=='' || $error) {

?>

<tr>

</tr>

<tr>

<td><form action="<?php echo tep_href_link(FILENAME_GV_SEND, 'action=send', 'NONSSL'); ?>" method="post"><table border="0" width="100%" cellspacing="0" cellpadding="2">

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

<tr>

</tr>

</table>

<tr>

<?php

$back = sizeof($navigation->path)-2;

?>

<td class="main"><?php echo '<a href="' . tep_href_link($navigation->path[$back]['page'], tep_array_to_string($navigation->path[$back]['get'], array('action')), $navigation->path[$back]['mode']) . '">' . tep_image_button('button_back.gif', IMAGE_BUTTON_BACK) . '</a>'; ?></td>

</tr>

</table></form></td>

</tr>

<?php

}

?>

</table></td>

<td width="<?php echo BOX_WIDTH; ?>" valign="top"><table border="0" width="<?php echo BOX_WIDTH; ?>" cellspacing="0" cellpadding="2">

<?php require(DIR_WS_INCLUDES . 'column_right.php'); ?>

</table></td>

</tr>

</table>

<?php require(DIR_WS_INCLUDES . 'footer.php'); ?>

<br>

</body>

</html>

<?php require(DIR_WS_INCLUDES . 'application_bottom.php'); ?>

==============

thanks

♥FWR Media · November 17, 2010

[-- Removed as the first file was just a source code dump --]

To the problem.

tep_href_link() expects the first parameter to be a filename .. if it is null you get the error you are experiencing.

Looking at the gv_send code there are only 2 instances that may cause your issue .. namely ..

tep_href_link(FILENAME_GV_REDEEM

tep_href_link(FILENAME_GV_SEND

If any of those constants are not defined then tep_href_link will take them as a null value ( there will also be an E_NOTICE error but you no doubt have errors off - install KissER ).

In the instructions for the contribution one of the stages should have been to add the filename defines to includes/filenames.php, perhaps you missed this out?

♥valerif · November 18, 2010

[-- Removed as the first file was just a source code dump --]

To the problem.

tep_href_link() expects the first parameter to be a filename .. if it is null you get the error you are experiencing.

Looking at the gv_send code there are only 2 instances that may cause your issue .. namely ..

tep_href_link(FILENAME_GV_REDEEM

tep_href_link(FILENAME_GV_SEND

If any of those constants are not defined then tep_href_link will take them as a null value ( there will also be an E_NOTICE error but you no doubt have errors off - install KissER ).

In the instructions for the contribution one of the stages should have been to add the filename defines to includes/filenames.php, perhaps you missed this out?

Thanks for taking your time to help me out.

I installed KissER. When testing the gv_send.php received a long list of errors. See report bellow:

FWR MEDIAKissER Error Handling:

E_NOTICE Error Count: 127

Error: Constant OPTIONS_TYPE_PROGRESS already defined