function getFeasibleCandidates($reqs = NULL)
{
/**
* Gets initial list of feasible candidates. Requirements are needed?
* It also returns the profile of each initial candidate
*/
global $conn, $token, $debugar, $moodle;
if (FALSE) {
// Check if "user" is inside $reqs
if ($reqs['userRequest'] != null) {
//$sql = 'SELECT * FROM zer_users WHERE username != \''.$reqs['userRequest'].'\'';
$sql = 'SELECT * FROM ' . TABLE_USERS;
} else {
//$userCred = checkTokenESB($token);
//$sql = 'SELECT * FROM zer_users WHERE username != "'.$userCred['username'].'"';
}
}
$sql = 'SELECT * FROM ' . TABLE_USERS;
if ($moodle) {
// If we are in Moodle environment, the feasible candidates are the ones registered in moodle.
// Obtain list of users (core_user_get_users)
// Add them the the select or filter the results according them
$url = 'http://moodle.projectcollage.eu/webservice/rest/server.php';
if ($debugar) {
echo 'getFeasibleCandidates: getting ' . $url . '<br />' . "\n";
}
$param = 'wstoken=e85ad37a66710486d3ced2fab08de5da&moodlewsrestformat=json&wsfunction=core_user_get_users&criteria[0][key]=auth&criteria[0][value]=cas';
$candidates = requestER($url, $param);
if ($debugar) {
echo 'getFeasibleCandidates: List of CAS users: ' . $candidates . '<br />' . "\n";
}
}
$result = consulta($sql, $conn);
$out = array();
while ($obj = pg_fetch_object($result)) {
// Convert stdClass to array
//$candidate = objectToArray(json_decode(json_encode($obj), true));
$candidate = json_decode(json_encode($obj), true);
$candidate['profile'] = getCandidateProfile($candidate['username']);
//($candidate['userid']);
$out[] = $candidate;
}
return $out;
}
function showRecommendations($jrec, $req)
{
global $debugar;
$content = '';
$rec = objectToArray(json_decode($jrec));
// Retrieve list of skills and qualifications
$sysSkills = objectToArray(requestER('er/skills'));
$sysQualif = objectToArray(requestER('er/' . STRING_SUBSKILLS));
// Analyse the recommendations
$content .= '<h2>Recommended experts:</h2>';
// RAW
if ($debugar) {
$content .= '<p>Raw recommendation:<pre>' . print_r($rec, TRUE) . '</pre>';
}
// HTML
$i = 1;
$content .= '<ol id="recommendations">';
$lastAssess = -1;
foreach ($rec as $expert) {
if ($lastAssess == $expert['assess']) {
// Mantenemos el numero
$ii = $iiAnt;
} else {
$ii = $i;
$iiAnt = $ii;
$lastAssess = $expert['assess'];
}
$txtClass = '';
if ($i == count($rec)) {
//$txtClass = ' class="clear"';
}
$content .= ' <li class="candidate" value="' . $iiAnt . '"' . $txtClass . '><strong>' . $expert['firstname'] . ' ' . $expert['lastname'] . '</strong> (' . $expert['department'] . ')<br />Assessment: ' . $expert['assess'] . '.';
$content .= showProfile($expert, $req, $sysSkills, $sysQualif);
// Mostramos sus habilidades
//$content .= ' Skills:';
$content .= ' </li>' . "\n";
$i = $i + 1;
}
$content .= '</ol>';
if (FALSE) {
// Test: show the objects
$content .= '<div class="debugInfo"><h2>Debug information:</h2>';
//$content .= '<h3>Skills list</h3><pre>'.print_r($sysSkills, TRUE). '</pre>';
//$content .= '<h3>Qualifications list</h3><pre>'.print_r($sysQualif, TRUE). '</pre>';
$content .= '<h3 class="float">Raw requirements</h3><pre>' . print_r($req, TRUE) . '</pre>';
$content .= '<h3 class="float">Raw recommendation</h3><pre>' . print_r($rec, TRUE) . '</pre>';
$content .= '</div>';
}
return $content;
}
