<?php
if (isset($_POST['action']) && $_POST['action'] == "profile:foaf:upload" && logged_on && run("permissions:check", "profile")) {
if ($_FILES['foaf_file']['error'] != 0) {
$messages[] = gettext("There was an error uploading the file. Possibly the file was too large, or the upload was interrupted.");
} else {
$file = $_FILES['foaf_file']['tmp_name'];
$foaf = @GetXMLTreeProfile($file);
$data['profile:preload'] = array();
if (isset($foaf['RDF:RDF'][0]['PERSON'][0]) && !isset($foaf['RDF:RDF'][0]['FOAF:PERSON'][0])) {
$foaf['RDF:RDF'][0]['FOAF:PERSON'][0] = $foaf['RDF:RDF'][0]['PERSON'][0];
}
if (isset($foaf['RDF:RDF'][0]['FOAF:PERSON'][0])) {
$foaf = $foaf['RDF:RDF'][0]['FOAF:PERSON'][0];
if (!empty($data['foaf:profile']) && sizeof($data['foaf:profile']) > 0) {
foreach ($data['foaf:profile'] as $foaf_element) {
$profile_value = addslashes($foaf_element[0]);
$foaf_name = $foaf_element[1];
$individual = $foaf_element[2];
$resource = $foaf_element[3];
if (isset($foaf[strtoupper($foaf_name)])) {
$values = $foaf[strtoupper($foaf_name)];
foreach ($values as $value) {
$thisvalue = "";
if (trim($value['VALUE']) != "") {
$thisvalue = trim($value['VALUE']);
} else {
if (isset($value['ATTRIBUTES']['DC:TITLE']) && trim($value['ATTRIBUTES']['DC:TITLE'] != "")) {
$thisvalue = trim($value['ATTRIBUTES']['DC:TITLE']);
} else {
if (isset($value['ATTRIBUTES']['RDF:RESOURCE']) && trim($value['ATTRIBUTES']['RDF:RESOURCE'] != "")) {
function upload_foaf()
{
global $data, $CFG;
$action = optional_param('action');
if (!empty($action) && $action == "profile:foaf:upload" && logged_on && run("permissions:check", "profile")) {
require_once $CFG->dirroot . 'lib/uploadlib.php';
$um = new upload_manager('foaf_file', false, true, 0, true);
$dir = $CFG->dataroot . 'tmp/foaf/';
if (!$um->process_file_uploads($dir)) {
$messages[] = gettext("There was an error uploading the file. Possibly the file was too large, or the upload was interrupted.");
$messages[] = $um->get_errors();
return false;
}
$file = $um->get_new_filepath();
$foaf = @GetXMLTreeProfile($file);
$data['profile:preload'] = array();
if (isset($foaf['RDF:RDF'][0]['PERSON'][0]) && !isset($foaf['RDF:RDF'][0]['FOAF:PERSON'][0])) {
$foaf['RDF:RDF'][0]['FOAF:PERSON'][0] = $foaf['RDF:RDF'][0]['PERSON'][0];
}
if (isset($foaf['RDF:RDF'][0]['FOAF:PERSON'][0])) {
$foaf = $foaf['RDF:RDF'][0]['FOAF:PERSON'][0];
if (!empty($data['foaf:profile']) && sizeof($data['foaf:profile']) > 0) {
foreach ($data['foaf:profile'] as $foaf_element) {
$profile_value = addslashes($foaf_element[0]);
$foaf_name = $foaf_element[1];
$individual = $foaf_element[2];
$resource = $foaf_element[3];
if (isset($foaf[strtoupper($foaf_name)])) {
$values = $foaf[strtoupper($foaf_name)];
foreach ($values as $value) {
$thisvalue = "";
if (trim($value['VALUE']) != "") {
$thisvalue = trim($value['VALUE']);
} else {
if (isset($value['ATTRIBUTES']['DC:TITLE']) && trim($value['ATTRIBUTES']['DC:TITLE'] != "")) {
$thisvalue = trim($value['ATTRIBUTES']['DC:TITLE']);
} else {
if (isset($value['ATTRIBUTES']['RDF:RESOURCE']) && trim($value['ATTRIBUTES']['RDF:RESOURCE'] != "")) {
$thisvalue = trim($value['ATTRIBUTES']['RDF:RESOURCE']);
}
}
}
if ($thisvalue != "") {
if (!isset($data['profile:preload'][$profile_value])) {
$data['profile:preload'][$profile_value] = $thisvalue;
} else {
$data['profile:preload'][$profile_value] .= ", " . $thisvalue;
}
}
}
}
}
}
if (!empty($foaf['VCARD:ADR']) && sizeof($foaf['VCARD:ADR']) > 0) {
if (!empty($data['vcard:profile:adr']) && sizeof($data['vcard:profile:adr']) > 0) {
$foaf = $foaf['VCARD:ADR'][0];
foreach ($data['vcard:profile:adr'] as $foaf_element) {
$profile_value = addslashes($foaf_element[0]);
$foaf_name = $foaf_element[1];
$individual = $foaf_element[2];
$resource = $foaf_element[3];
if (isset($foaf[strtoupper($foaf_name)])) {
$values = $foaf[strtoupper($foaf_name)];
foreach ($values as $value) {
$thisvalue = "";
if (trim($value['VALUE']) != "") {
$thisvalue = trim($value['VALUE']);
} else {
if (isset($value['ATTRIBUTES']['DC:TITLE']) && trim($value['ATTRIBUTES']['DC:TITLE'] != "")) {
$thisvalue = trim($value['ATTRIBUTES']['DC:TITLE']);
} else {
if (isset($value['ATTRIBUTES']['RDF:RESOURCE']) && trim($value['ATTRIBUTES']['RDF:RESOURECE'] != "")) {
$thisvalue = trim($value['ATTRIBUTES']['DC:TITLE']);
}
}
}
if ($thisvalue != "") {
if (!isset($data['profile:preload'][$profile_value])) {
$data['profile:preload'][$profile_value] = $thisvalue;
} else {
$data['profile:preload'][$profile_value] .= ", " . $thisvalue;
}
}
}
}
}
}
}
$messages[] = gettext("Data from your FOAF file has been preloaded. You must click Save at the bottom of the page for the changes to take effect.");
} else {
$messages[] = gettext("Error: supplied file did not appear to be a FOAF file.");
}
}
return true;
}
