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<?php
function verify_certificates($qr_code = 0)
{
$qr_code = arg(3);
$page_content = "";
if ($qr_code)
{
$page_content = verify_qrcode_fromdb($qr_code);
} //$qr_code
else
{
$verify_certificates_form = drupal_get_form("verify_certificates_form");
$page_content = drupal_render($verify_certificates_form);
}
return $page_content;
}
function verify_certificates_form($form, &$form_state)
{
$form = array();
$form['Title'] = array(
'#type' => 'markup',
'#markup' => ''
);
$form["QR_code"] = array(
"#type" => "textfield",
"#title" => "Enter QR Code",
"#default_value" => '',
"#required" => TRUE
);
$form["submit"] = array(
"#type" => "submit",
"#value" => "Verify",
'#ajax' => array(
'callback' => 'verify_certificates_form_submit',
'progress' => array(
'message' => ''
)
)
);
$form['displaytable'] = array(
'#type' => 'markup',
'#prefix' => '<div><div id="displaytable" style="font-weight:bold;padding-top:10px">',
'#suffix' => '</div></div>',
'#markup' => ''
);
return $form;
}
function verify_certificates_form_submit($form, &$form_state)
{
$page_content = "";
$v = $form_state["values"];
$qr_code = $v["QR_code"];
$page_content = verify_qrcode_fromdb($qr_code);
$form['displaytable']['#markup'] = $page_content;
$commands[] = ajax_command_html("#displaytable", drupal_render($form['displaytable']));
return array(
'#type' => 'ajax',
'#commands' => $commands
);
}
function verify_qrcode_fromdb($qr_code)
{
$query = db_select('textbook_companion_qr_code');
$query->fields('textbook_companion_qr_code', array(
'proposal_id'
));
$query->condition('qr_code', $qr_code);
$result = $query->execute();
$proposal_id = $result->fetchObject()->proposal_id;
if ($proposal_id)
{
$query2 = db_query("SELECT * FROM {textbook_companion_preference} WHERE approval_status=1 AND proposal_id= :prop_id", array(
':prop_id' => $proposal_id
));
$data2 = $query2->fetchObject();
$query3 = db_query("SELECT * FROM {textbook_companion_proposal} WHERE id= :prop_id", array(
':prop_id' => $proposal_id
));
$data3 = $query3->fetchObject();
$page_content = "";
$page_content .= "<h4>Participation Details</h4><table><tr><td>Name</td>";
$page_content .= "<td>" . $data3->full_name . "</td></tr>";
$page_content .= "<tr><td>Project</td>";
$page_content .= "<td>DWSIM Textbook Companion</td></tr>";
$page_content .= "<tr><td>Books completed</td>";
$page_content .= "<td>" . $data2->book . "</td></tr>";
$page_content .= "<tr><td>Book Author</td>";
$page_content .= "<td>" . $data2->author . "</td></tr>";
$page_content .= "</table>";
} //$proposal_id
else
{
$page_content = "<b>Sorry ! The serial number you entered seems to be invalid. Please try again ! <b>";
}
return $page_content;
}
|
