$icon = $entity->getVolatileData('search_icon');
if (!$icon) {
// display the entity's owner by default if available.
// @todo allow an option to switch to displaying the entity's icon instead.
$type = $entity->getType();
if ($type == 'user' || $type == 'group') {
$icon = elgg_view('profile/icon', array('entity' => $entity, 'size' => 'small'));
} elseif ($owner = $entity->getOwnerEntity()) {
$icon = elgg_view('profile/icon', array('entity' => $owner, 'size' => 'small'));
} else {
// display a generic icon if no owner, though there will probably be
// other problems if the owner can't be found.
$icon = elgg_view('graphics/icon', array('entity' => $entity, 'size' => 'small'));
}
}
$question = get_question_for_answer($entity);
$title = $question->title;
$description = $entity->getVolatileData('search_matched_description');
$extra_info = $entity->getVolatileData('search_matched_extra');
$url = $entity->getVolatileData('search_url');
if (!$url) {
$url = $entity->getURL();
}
$title = "<a href=\"{$url}\">{$title}</a>";
$time = $entity->getVolatileData('search_time');
if (!$time) {
$tc = $entity->time_created;
$tu = $entity->time_updated;
$time = friendly_time($tu > $tc ? $tu : $tc);
}
?>
<?php
/**
* Choose the best answer action
*/
// Get input
$answer_id = (int) get_input('answer_id');
// Let's see if we can get an entity with the specified GUID
$answer = get_entity($answer_id);
$question = get_question_for_answer($answer);
if ($question && $answer) {
if ($question->getSubtype() == "question" && $question->canEdit()) {
$question->chosen_answer = $answer->getGUID();
system_message(elgg_echo("answers:answer:chosen"));
//add to river
add_to_river('river/object/question/choose', 'choose', $question->getGUID(), $answer->getGUID());
//add_to_river('river/object/question/choose', 'choose', $_SESSION['user']->guid, $question->getGUID());
} else {
error_log("couldn't edit: " . $question->getSubtype() . ", " . $question->canEdit() . ", " . $answer->getGUID());
}
} else {
register_error(elgg_echo("answers:notfound"));
}
forward($question->getURL());
function answers_notify_comment($object, $comment_text, $commenter)
{
global $CONFIG;
// find interested users
// - question owner
// - if commenting on answer, answer owner
// - should these be added, too?
// - other answers owners
// - other commenters
// - followers of the commenter
// - group members (if group question)
$commenter_guid = $commenter->guid;
$interested_users = array();
$question = $object;
$answer = null;
$subtype = $object->getSubtype();
if ($subtype == 'answer') {
$answer = $object;
$question = get_question_for_answer($answer);
}
if ($question->owner_guid != $commenter_guid) {
$interested_users[] = $question->owner_guid;
}
if ($answer && $answer->owner_guid != $commenter_guid) {
$interested_users[] = $answer->owner_guid;
}
$interested_users = array_unique($interested_users);
$email_subject = sprintf(elgg_echo('answers:' . $subtype . ':comment:email:subject'), $question->title);
$email_body = sprintf(elgg_echo('answers:' . $subtype . ':comment:email:body'), $commenter->name, $question->title, $comment_text, $object->getURL(), $commenter->getURL());
foreach ($interested_users as $user_guid) {
$user = get_user($user_guid);
notify_user($user_guid, $commenter_guid, $email_subject, $email_body);
}
}