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 $out;
}
function translateRequestToRequirements_OLD($userid)
{
/**
* Translates the preferences ($_REQUEST) of the user to requirements.
* If mainskills == 'implicit', set skills requirements according to the own
* data of the $userid
* @author Germán Sánchez (GREC-ESADE), Collage
* @version 11.03.2014
*/
global $debugar;
$mainSkills = $_REQUEST['mainskills'];
$skills = $_REQUEST['skills'];
$skillsLevels = $_REQUEST['skills_levels'];
$qualifications = $_REQUEST[STRING_SUBSKILLS];
$qualificationsLevels = $_REQUEST['qualifications_levels'];
$proximity = $_REQUEST['proximity'];
$content = '<h2>Parameters:</h2>';
$requirements = array();
// Skills
if ($mainSkills == 'implicit') {
// Implicit skills: same as users'.
$userSkills = getCandidateProfile($userid)['skills'];
$skills = array();
$skillsLevels = array();
foreach ($userSkills as $userSkill) {
$skills[] = $userSkill['id'];
$skillsLevels[] = $userSkill['level'];
}
}
// Explicit skills
if (!isset($skills)) {
$content .= '<p>No expertise skills selected</p>';
} else {
$content .= '
<p>Skills:
';
//var_dump($_REQUEST);
//echo '<pre>'.print_r($_REQUEST).'</pre>';
$requirements['skills'] = array();
$i = 0;
foreach ($skills as $selectedOption) {
$content .= $selectedOption . '-' . $skillsLevels[$i] . ' ';
if ($selectedOption > 0) {
// Set the variable at maximum requirement
$requirements['skills'][] = array('id' => $selectedOption, 'level' => $skillsLevels[$i]);
}
$i++;
}
$content .= '</p>' . "\n";
}
// Subskills
if (!isset($qualifications)) {
$content .= '<p>No ' . STRING_SUBSKILLS . ' selected</p>';
} else {
$content .= '
<p>' . may1a(STRING_SUBSKILLS) . ':
';
$requirements[STRING_SUBSKILLS] = array();
$i = 0;
foreach ($qualifications as $selectedOption) {
$content .= $selectedOption . ' ';
if ($selectedOption > 0) {
// Set the variable at maximum requirement
//$requirements['qualifications'][] = array('id' => $selectedOption, 'level' => $qualificationsLevels[$i]);
$requirements[STRING_SUBSKILLS][] = array('id' => $selectedOption);
}
$i++;
}
$content .= '</p>' . "\n";
}
// Proximity
if (isset($proximity)) {
// Ensure that the proximity required is valid
if ($proximity != 'high' and $proximity != 'low' and $proximity != 'disable') {
$proximity = 'disable';
}
$content .= '
<p>Proximity: ' . $proximity . '</p>
';
$requirements['proximity'] = array('level' => $proximity);
}
// Availability (by now, always high)
$requirements['availability'] = array('level' => 'high');
if ($debugar) {
echo $content;
}
return $requirements;
}