/**
* Return the value of a profile field for a given user
*
* @param integer user id to find the profile field for
* @param field what profile field you want the value for
* @returns string for non-socialprofile fields - the value of the profile field.
* array for socialprofile fields - array of the values of the profile fields ('id-<id>'|'<description>|'<title>').
* null if it doesn't exist
*
* @todo, this needs to be better (fix email behaviour)
*/
function get_profile_field($userid, $field)
{
if ($field == 'email') {
$value = get_field_sql("\n SELECT a.title\n FROM {usr} u\n JOIN {artefact} a ON (a.title = u.email AND a.owner = u.id)\n WHERE a.artefacttype = 'email' AND u.id = ?", array($userid));
} else {
if ($field == 'socialprofile') {
// First check if the block is enabled.
if (get_record('blocktype_installed', 'active', 1, 'name', 'socialprofile')) {
// The user can have more than one social profiles. Will need to return an array.
safe_require('artefact', 'internal');
$value = ArtefactTypeSocialprofile::get_social_profiles();
}
} else {
$value = get_field('artefact', 'title', 'owner', $userid, 'artefacttype', $field);
}
}
if ($value) {
return $value;
}
return null;
}
function editprofileform_validate(Pieform $form, $values)
{
global $USER;
if (in_array($values['profiletype'], ArtefactTypeSocialprofile::$socialnetworks)) {
$desc = get_string($values['profiletype'], 'artefact.internal');
$type = $values['profiletype'];
} else {
$desc = $values['profiletype'];
$type = 'website';
}
// We're editing. Make sure it's not a duplicate.
$data = ArtefactTypeSocialprofile::get_social_profiles();
foreach ($data as $i => $socialprofile) {
// don't compare to itself.
if ($socialprofile->id != $values['id']) {
if ($socialprofile->title == $values['profileurl'] && $socialprofile->description == $desc && $socialprofile->note == $type) {
$form->set_error('profileurl', get_string('duplicateurl', 'artefact.internal'));
break;
}
}
}
}
