// First name
$firstname = $profile->get('foaf:givenName') != null ? $profile->get('foaf:givenName') : '';
// Lastname
$familyname = $profile->get('foaf:familyName') != null ? $profile->get('foaf:familyName') : '';
// Picture
$picture = $_SESSION['myprofile']->get_picture();
// Nickname
$nick = $profile->get('foaf:nick') != null ? $profile->get('foaf:nick') : '';
// Pingback endpoint
$pingback = $profile->get('pingback:to') != null ? $profile->get('pingback:to') : '';
// Multiple values
// Email addresses
$emails = '';
if ($profile->get('foaf:mbox') != null) {
foreach ($profile->all('foaf:mbox') as $email) {
$emails .= "<tr><td>Email: </td><td id=\"mbox\"><input type=\"text\" size=\"50\" maxlength=\"64\" value=\"" . clean_mail($email) . "\" name=\"foaf:mbox[]\"><a href=\"#\"><img src=\"img/wac.png\" class=\"mywac\" /></a></td></tr>\n";
}
} else {
// Should still display the email field by default
$emails .= "<tr><td>Email: </td><td><input type=\"text\" size=\"50\" maxlength=\"64\" value=\"\" name=\"foaf:mbox[]\"></td></tr>\n";
}
// SHA1 sums
$sha1sums = '';
if ($profile->get('foaf:mbox_sha1sum') != null) {
foreach ($profile->all('foaf:mbox_sha1sum') as $sha1) {
$sha1sums .= "<tr><td>Email SHA1SUM: </td><td id=\"mbox_sha1sum\"><input type=\"text\" size=\"50\" maxlength=\"64\" value=\"" . $sha1 . "\" name=\"foaf:mbox_sha1sum[]\"><a href=\"#\"><img src=\"img/wac.png\" class=\"mywac\" /></a></td></tr>\n";
}
}
// sameAs
$sameAs = '';
if ($profile->get('owl:sameAs') != null) {
// Database error, return a proper HTTP response code with error
$ret .= header("HTTP/1.1 500 Internal Error");
$ret .= header("Status: 500 Internal Error");
$ret .= "<html><body>\n";
$ret .= "Internal error: could not deliver the ping (database error).\n";
$ret .= "</body></html>\n";
} else {
mysql_free_result($result);
// Send a mail too if the receiving user allows it
if (is_subscribed_email($to)) {
$person = new MyProfile(trim($_POST['target']), BASE_URI, SPARQL_ENDPOINT);
$person->load();
$to_name = $person->get_name();
$to_email = $person->get_email();
$from = 'MyProfile Notification System <' . SMTP_USERNAME . '>';
$to = '"' . $to_name . '" <' . clean_mail($to_email) . '>';
$subject = 'You have received a new personal message!';
$headers = array('From' => $from, 'To' => $to, 'Subject' => $subject);
$smtp = Mail::factory('smtp', array('host' => SMTP_SERVER, 'auth' => SMTP_AUTHENTICATION, 'username' => SMTP_USERNAME, 'password' => SMTP_PASSWORD));
$message = '<html><body>';
$message .= '<p>Hello ' . $to_name . ',</p>';
$message .= '<p>You have just received a new message from ' . $name . '! ';
$message .= '<a href="' . BASE_URI . '/messages">Click here</a> to see it.</p>';
$message .= '<br/><p><small>You are receiving this email because you enabled Semantic Pingback notification ';
$message .= '(with email as notification mechanism) for your Personal Profile on <a href="' . BASE_URI . '">' . BASE_URI . '</a>. ';
$message .= 'If you would like to stop receiving email notifications, please check your ';
$message .= ' <a href="' . BASE_URI . '/subscription.php">subscription settings</a>.</small></p>';
$message .= '<p><small>You do not need to respond to this automated email.</small></p>';
$message .= '</body></html>';
$crlf = "\n";
$mime = new Mail_Mime(array('eol' => $crlf));
// First name
$firstname = $profile->get('foaf:givenName') != null ? $profile->get('foaf:givenName') : '';
// Lastname
$familyname = $profile->get('foaf:familyName') != null ? $profile->get('foaf:familyName') : '';
// Picture
$picture = $_SESSION['myprofile']->get_picture();
// Nickname
$nick = $profile->get('foaf:nick') != null ? $profile->get('foaf:nick') : '';
// Pingback endpoint
$pingback = $profile->get('pingback:to') != null ? $profile->get('pingback:to') : '';
// Multiple values
// Email addresses
$emails = '';
if ($profile->get('foaf:mbox') != null) {
foreach ($profile->all('foaf:mbox') as $email) {
$emails .= "<tr><td>Email: </td><td><input type=\"text\" size=\"50\" maxlength=\"64\" value=\"" . clean_mail($email) . "\" name=\"foaf:mbox[]\"></td></tr>\n";
}
} else {
// Should still display the email field by default
$emails .= "<tr><td>Email: </td><td><input type=\"text\" size=\"50\" maxlength=\"64\" value=\"\" name=\"foaf:mbox[]\"></td></tr>\n";
}
// SHA1 sums
$sha1sums = '';
if ($profile->get('foaf:mbox_sha1sum') != null) {
foreach ($profile->all('foaf:mbox_sha1sum') as $sha1) {
$sha1sums .= "<tr><td>Email SHA1SUM: </td><td><input type=\"text\" size=\"50\" maxlength=\"64\" value=\"" . $sha1 . "\" name=\"foaf:mbox_sha1sum[]\"></td></tr>\n";
}
}
// sameAs
$sameAs = '';
if ($profile->get('owl:sameAs') != null) {
function viewProfile($graph, $profile, $webid, $base_uri)
{
// main table with one row which holds data in the left cell, and pics in the right cell
$ret = "";
$ret .= "<table align=\"center\" border=\"0\">\n";
$ret .= "<tr><td>";
$ret .= "<table border=\"0\">";
// identity
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Identity: </h3>";
$ret .= "<a href=\"" . $webid . "\">{$webid}</a>";
$ret .= "</td>";
$ret .= "</tr>\n";
// name
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Full name: </h3>";
$ret .= "";
if ($profile->get("foaf:name") != null) {
$ret .= $profile->get("foaf:name");
} else {
$first = $profile->get('foaf:givenName');
$last = $profile->get('foaf:familyName');
$name = '';
if ($first != null) {
$name .= $first . ' ';
}
if ($last != null) {
$name .= $last;
}
if (strlen($name) == 0) {
$ret .= $name;
} else {
$ret .= 'Anonymous';
}
}
$ret .= "";
$ret .= "</td>";
$ret .= "</tr>\n";
// nickname
if ($profile->get("foaf:nick") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Nickname: </h3>";
$ret .= "<dd>" . $profile->get("foaf:nick") . "</dd>";
$ret .= "</td>";
$ret .= "</tr>\n";
}
// b-day
if ($profile->get("foaf:birthday") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Birthday: </h3>";
$ret .= "<dd>" . $profile->get("foaf:birthday") . "</dd>";
$ret .= "</td>";
$ret .= "</tr>\n";
}
// contact info
if ($profile->get("http://www.w3.org/2000/10/swap/pim/contact#home") != null) {
$ret .= "<tr valign=\"top\">";
foreach ($profile->all('http://www.w3.org/2000/10/swap/pim/contact#home') as $cont) {
$ret .= "<td><h3 class=\"profileHeaders\">Contact info: </h3>";
$contres = $graph->resource($cont);
$address = $graph->resource($contres->get('http://www.w3.org/2000/10/swap/pim/contact#address'));
$ret .= "<dd><h3 class=\"profileHeaders\">Street</h3> " . $address->get('http://www.w3.org/2000/10/swap/pim/contact#street') . "</dd>\n";
$ret .= "<dd><h3 class=\"profileHeaders\">City</h3> " . $address->get('http://www.w3.org/2000/10/swap/pim/contact#city') . "</dd>\n";
$ret .= "<dd><h3 class=\"profileHeaders\">Zip code</h3> " . $address->get('http://www.w3.org/2000/10/swap/pim/contact#postalCode') . "</dd>\n";
$ret .= "<dd><h3 class=\"profileHeaders\">Country</h3> " . $address->get('http://www.w3.org/2000/10/swap/pim/contact#country') . "</dd>\n";
$ret .= "</td>";
}
$ret .= "</tr>\n";
}
// email
if ($profile->get("foaf:mbox") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Email: </h3>";
foreach ($profile->all("foaf:mbox") as $mail) {
$ret .= "<dd>" . clean_mail($mail) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// mbox_sha1
if ($profile->get("foaf:mbox_sha1sum") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">mbox sha1sum: </h3>";
$ret .= "<dd>" . $profile->join("foaf:mbox_sha1sum", "<br>") . "</dd>";
$ret .= "</td>";
$ret .= "</tr>\n";
}
// sameAs
if ($profile->get("owl:sameAs") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Additional profiles: </h3>";
foreach ($profile->all("owl:sameAs") as $sameAs) {
$ret .= "<dd>" . $graph->resource($sameAs) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// homepage
if ($profile->get("foaf:homepage") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Homepage: </h3>";
foreach ($profile->all("foaf:homepage") as $homepage) {
$ret .= "<dd>" . $graph->resource($homepage) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// blogs
if ($profile->get("foaf:weblog") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Blog: </h3>";
foreach ($profile->all("foaf:weblog") as $blog) {
$ret .= "<dd>" . $graph->resource($blog) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// workplaceHomepage
if ($profile->get("foaf:workplaceHomepage") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Workplace Homepage: </h3>";
foreach ($profile->all("foaf:workplaceHomepage") as $workpage) {
$ret .= "<dd>" . $graph->resource($workpage) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// schoolHomepage
if ($profile->get("foaf:schoolHomepage") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">School Homepage: </h3>";
foreach ($profile->all("foaf:schoolHomepage") as $schoolpage) {
$ret .= "<dd>" . $graph->resource($schoolpage) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// current proj
if ($profile->get("foaf:currentProject") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Current projects: </h3>";
foreach ($profile->all("foaf:currentProject") as $currproj) {
$ret .= "<dd>" . $graph->resource($currproj) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// past proj
if ($profile->get("foaf:pastProject") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Past projects: </h3>";
foreach ($profile->all("foaf:pastProject") as $pastproj) {
$ret .= "<dd>" . $graph->resource($pastproj) . "</dd>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// rss feeds
if ($profile->get("foaf:rssFeed") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">RSS feeds: </h3>";
foreach ($profile->all('foaf:rssFeed') as $rss) {
// each feed is a separate resource
$contres = $graph->resource($rss);
if ($contres->get('http://purl.org/rss/1.0/title') != null) {
$ret .= "<dd><h3 class=\"profileHeaders\">Title</h3> " . $contres->get('http://purl.org/rss/1.0/title') . "</dd>\n";
}
if ($contres->get('http://purl.org/rss/1.0/link') != null) {
$ret .= "<dd><h3 class=\"profileHeaders\">Link</h3> <a href=\"" . $contres->get('http://purl.org/rss/1.0/link') . "\">" . $contres->get('http://purl.org/rss/1.0/link') . "</a></dd>\n";
}
if ($contres->get('http://purl.org/rss/1.0/description') != null) {
$ret .= "<dd><h3 class=\"profileHeaders\">Description</h3> " . $contres->get('http://purl.org/rss/1.0/description') . "</dd>\n";
}
$ret .= "<br/>\n";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// holds account
if ($profile->get("foaf:holdsAccount") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Holds account: </h3>";
foreach ($profile->all('foaf:holdsAccount') as $accounts) {
// each account is a separate resource
$account = $graph->resource($accounts);
if ($account->get("rdfs:label") != null) {
$ret .= "<dd>" . $account->get("rdfs:label") . "</dd>";
}
if ($account->get("foaf:accountProfilePage") != null) {
$ret .= "<dd>" . $account->get("foaf:accountProfilePage") . "</dd>\n";
}
if ($account->get("foaf:accountServiceHomepage") != null) {
$ret .= "<dd>" . $account->get("foaf:accountServiceHomepage") . "</dd>";
}
$ret .= "<br/>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// interests
if ($profile->get("foaf:interest") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Interests: </h3>";
foreach ($profile->all('foaf:interest') as $interests) {
// each interest is a separate resource
$interest = $graph->resource($interests);
$label = $interest->label() == null ? $interest->toString() : $interest->label();
$ret .= "<dd><a href=\"" . $interest->toString() . "\">" . $label . "</a></dd>\n";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// foaf:knows
if ($profile->get("foaf:knows") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td align=\"left\"><h3 class=\"profileHeaders\">Knows: </h3></td>";
$ret .= "</tr>\n";
$ret .= "<tr>\n";
$ret .= "<td id=\"knows\">\n";
$friends = implode(',', $profile->all('foaf:knows'));
// show something if there are friends for this webid
if (strlen($friends) > 0) {
$ret .= '<script type="text/javascript">
var list = "' . (string) $friends . '";
var uris = list.split(",");
// Create placeholders for each contact info
for (i = 0; i < uris.length; i++) {
var webid = uris[i];
$("#knows").append("<div id=\\"person_"+i+"\\"></div>");
}
</script>';
$ret .= '<script type="text/javascript">
var list = "' . (string) $friends . '";
var uris = list.split(",");
if (list.length > 0) {
for (i = 0; i < uris.length; i++) {
var webid = uris[i];
//var hash = webid.slice(webid.indexOf("#"));
// script URI that we will call for each user
var addr = "load.php?webid="+encodeURIComponent(webid)+"&me="+encodeURIComponent("' . $_SESSION['webid'] . '");
$("#person_"+i).load(addr);
}
}
</script>';
} else {
$ret .= "You do not have any friends.\n";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// public keys
if ($profile->get("wot:hasKey") != null) {
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Public key: </h3>";
foreach ($profile->all('wot:hasKey') as $keys) {
// each key is a separate resource
$key = $graph->resource($keys);
if ($key->get("wot:fingerprint") != null) {
$ret .= "<dd><h3 class=\"profileHeaders\">Fingerprint:</h3></dd><dd>" . $key->get("wot:fingerprint") . "</dd>\n";
}
if ($key->get("wot:hex_id") != null) {
$ret .= "<dd><h3 class=\"profileHeaders\">Hex ID:</h3></dd><dd>" . $key->get("wot:hex_id") . "</dd>";
}
$ret .= "<br/>";
}
$ret .= "</td>";
$ret .= "</tr>\n";
}
// certificates
$ret .= "<tr valign=\"top\">";
$ret .= "<td><h3 class=\"profileHeaders\">Certificates: </h3>";
foreach ($graph->allOfType('http://www.w3.org/ns/auth/cert#RSAPublicKey') as $cert) {
// get corresponding resources for modulus and exponent
if ($cert->isBnode() == true) {
$bnode = $graph->resource($cert);
$hex = $bnode->getLiteral('http://www.w3.org/ns/auth/cert#modulus');
$exp = $bnode->getLiteral('http://www.w3.org/ns/auth/cert#exponent');
} else {
$hex = $cert->get('http://www.w3.org/ns/auth/cert#modulus');
$exp = $cert->get('http://www.w3.org/ns/auth/cert#exponent');
}
$ret .= "<dd><h3 class=\"profileHeaders\">Modulus:</h3></dd><dd>" . wordwrap($hex, 70, "<br />\n", 1) . "</dd><br/>\n";
$ret .= "<dd><h3 class=\"profileHeaders\">Public exponent:</h3></dd><dd>" . $exp . "</dd>\n";
$ret .= "<br/>\n";
}
$ret .= "</tr>\n";
$ret .= "</table>\n";
// load all pictures
$ret .= "</td>";
$ret .= "<td valign=\"top\">";
foreach ($profile->all("foaf:img") as $picture) {
$ret .= "<img width=\"200\" src=\"" . $picture . "\"></img>\n";
$ret .= "<br/><br/>\n";
}
foreach ($profile->all("foaf:depiction") as $picture) {
$ret .= "<img width=\"200\" src=\"" . $picture . "\"></img>\n";
$ret .= "<br/><br/>\n";
}
foreach ($profile->all("foaf:logo") as $logo) {
$ret .= "<img width=\"200\" src=\"" . $logo . "\"></img>\n";
$ret .= "<br/><br/>\n";
}
$ret .= "</td>\n";
$ret .= "</tr>\n";
$ret .= "</table>\n";
return $ret;
}
function recover($webid)
{
// hexa string of 20 chars
$hash = sha1(trim($webid) . uniqid(microtime(true), true));
$webid = trim($webid);
// find if a recovery email exists or not for the given WebID
$query = "SELECT email FROM recovery WHERE webid='" . mysql_real_escape_string($webid) . "'";
$result = mysql_query($query);
if (!$result) {
die('Unable to connect to the database!');
} else {
if (mysql_num_rows($result) > 0) {
$row = mysql_fetch_assoc($result);
$email = $row['email'];
mysql_free_result($result);
// set the hash
$query = "UPDATE recovery SET " . "recovery_hash='" . $hash . "' " . "WHERE webid='" . mysql_real_escape_string($webid) . "'";
$result = mysql_query($query);
if (!$result) {
return error('Unable to connect to the database!');
} else {
// send the email
$person = new MyProfile(trim($webid), BASE_URI, SPARQL_ENDPOINT);
$person->load();
$to_name = $person->get_name();
$from = 'MyProfile Recovery System <' . SMTP_USERNAME . '>';
$to = '"' . $to_name . '" <' . clean_mail($email) . '>';
$subject = 'Instructions to recover your account on ' . BASE_URI . '.';
$headers = array('From' => $from, 'To' => $to, 'Subject' => $subject);
$smtp = Mail::factory('smtp', array('host' => SMTP_SERVER, 'auth' => SMTP_AUTHENTICATION, 'username' => SMTP_USERNAME, 'password' => SMTP_PASSWORD));
$message = '<html><body>';
$message .= '<p>Hello ' . $to_name . ',</p>';
$message .= '<p>You have requested to recover your personal account on ' . BASE_URI . '. ';
$message .= 'Please click <a href="' . BASE_URI . '/recovery?recovery_code=' . $hash . '">' . BASE_URI . '/recovery?recovery_code=' . $hash . '</a> to proceed.</p>';
$message .= '<p>Alternatively, you can recover your account by visiting this page: <a href="' . BASE_URI . '/recovery">' . BASE_URI . '/recovery</a> and typing or pasting the following recovery code:</p>';
$message .= '<p>';
$message .= '<strong>' . $hash . '</strong> ';
$message .= '</p>';
$message .= '<p>Important! Do not forget that once you are logged in, you can obtain a new certificate by going to your <a href="https://my-profile.eu/view">profile page</a> and then clicking on the "Certificate" icon under "Actions for this profile".</p>';
$message .= '<br /><p><hr /></p>';
$message .= '<p><small>This is an automated email generate by <a href="https://my-profile.eu/">MyProfile</a> and you do not need to respond to it.</small></p>';
$message .= '</body></html>';
$crlf = "\n";
$mime = new Mail_Mime(array('eol' => $crlf));
$mime->setHTMLBody($message);
$mimeparams = array();
$mimeparams['html_charset'] = "UTF-8";
$mimeparams['head_charset'] = "UTF-8";
$headers = $mime->headers($headers);
$body = $mime->get($mimeparams);
$mail = $smtp->send($to, $headers, $body);
if (PEAR::isError($mail)) {
$ret .= error('Sendmail: ' . $mail->getMessage());
}
return success('An email has been sent to the recovery address you have specified.');
}
} else {
return error('You did not provide a recovery email address!');
}
}
}
