PHP activity_occurred函数代码示例

 /** 
  * Gets file information out of $_FILES and stores it locally in $files.
  * Checks file against max upload file size.
  * Scans file for viruses.
  * @return false for no errors, or a string describing the error
  */
 function preprocess_file()
 {
     $name = $this->inputname;
     if (!isset($_FILES[$name])) {
         return get_string('noinputnamesupplied');
     }
     $file = $_FILES[$name];
     $maxsize = get_config('maxuploadsize');
     if ($maxsize && $file['size'] > $maxsize) {
         return get_string('uploadedfiletoobig');
     }
     if ($file['error'] != UPLOAD_ERR_OK) {
         $errormsg = get_string('phpuploaderror', 'mahara', get_string('phpuploaderror_' . $file['error']), $file['error']);
         log_debug($errormsg);
         if ($file['error'] == UPLOAD_ERR_NO_TMP_DIR || $file['error'] == UPLOAD_ERR_CANT_WRITE) {
             // The admin probably needs to fix this; notify them
             // @TODO: Create a new activity type for general admin messages.
             $message = (object) array('users' => get_column('usr', 'id', 'admin', 1), 'subject' => get_string('adminphpuploaderror'), 'message' => $errormsg);
             require_once 'activity.php';
             activity_occurred('maharamessage', $message);
         } else {
             if ($file['error'] == UPLOAD_ERR_INI_SIZE || $file['error'] == UPLOAD_ERR_FORM_SIZE) {
                 return get_string('uploadedfiletoobig');
             }
         }
     }
     if (!is_uploaded_file($file['tmp_name'])) {
         return get_string('notphpuploadedfile');
     }
     if (get_config('viruschecking') && ($errormsg = mahara_clam_scan_file($file))) {
         return $errormsg;
     }
     $this->file = $file;
     return false;
 }

function requestfriendship_submit(Pieform $form, $values)
{
    global $USER, $SESSION, $id, $goto;
    $loggedinid = $USER->get('id');
    $user = get_record('usr', 'id', $id);
    // friend db record
    $f = new StdClass();
    $f->ctime = db_format_timestamp(time());
    // notification info
    $n = new StdClass();
    $n->url = profile_url($USER, false);
    $n->users = array($user->id);
    $n->fromuser = $loggedinid;
    $lang = get_user_language($user->id);
    $displayname = display_name($USER, $user);
    $n->strings = new stdClass();
    $n->strings->urltext = (object) array('key' => 'Requests');
    $f->owner = $id;
    $f->requester = $loggedinid;
    $f->message = $values['message'];
    insert_record('usr_friend_request', $f);
    $n->subject = get_string_from_language($lang, 'requestedfriendlistsubject', 'group');
    if (isset($values['message']) && !empty($values['message'])) {
        $n->message = get_string_from_language($lang, 'requestedfriendlistmessageexplanation', 'group', $displayname) . $values['message'];
    } else {
        $n->message = get_string_from_language($lang, 'requestedfriendlistinboxmessage', 'group', $displayname);
    }
    require_once 'activity.php';
    activity_occurred('maharamessage', $n);
    handle_event('addfriendrequest', array('requester' => $loggedinid, 'owner' => $id));
    $SESSION->add_ok_msg(get_string('friendformrequestsuccess', 'group', display_name($id)));
    redirect($goto);
}

function deletepost_submit(Pieform $form, $values)
{
    global $SESSION, $USER;
    $objectionable = get_record_sql("SELECT fp.id\n            FROM {interaction_forum_post} fp\n            JOIN {objectionable} o\n            ON (o.objecttype = 'forum' AND o.objectid = fp.id)\n            WHERE fp.id = ?\n            AND o.resolvedby IS NULL\n            AND o.resolvedtime IS NULL", array($values['post']));
    if ($objectionable !== false) {
        // Trigger activity.
        $data = new StdClass();
        $data->postid = $values['post'];
        $data->message = '';
        $data->reporter = $USER->get('id');
        $data->ctime = time();
        $data->event = DELETE_OBJECTIONABLE_POST;
        activity_occurred('reportpost', $data, 'interaction', 'forum');
    }
    update_record('interaction_forum_post', array('deleted' => 1), array('id' => $values['post']));
    $SESSION->add_ok_msg(get_string('deletepostsuccess', 'interaction.forum'));
    // Figure out which parent record to redirect us to. If the parent record is deleted,
    // keep moving up the chain until you find one that's not deleted.
    $postrec = new stdClass();
    $postrec->parent = $values['parent'];
    do {
        $postrec = get_record('interaction_forum_post', 'id', $postrec->parent, null, null, null, null, 'id, deleted, parent');
    } while ($postrec && $postrec->deleted && $postrec->parent);
    $redirecturl = get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'];
    if ($postrec && $postrec->parent) {
        $redirecturl .= '&post=' . $postrec->id;
    }
    redirect($redirecturl);
}

function addmembers_submit(Pieform $form, $values)
{
    global $SESSION, $group, $USER;
    if (empty($values['users'])) {
        redirect(get_config('wwwroot') . 'group/suggest.php?id=' . GROUP);
    }
    require_once 'activity.php';
    $groupurl = group_homepage_url($group, false);
    activity_occurred('maharamessage', array('users' => $values['users'], 'subject' => '', 'message' => '', 'strings' => (object) array('subject' => (object) array('key' => 'suggestgroupnotificationsubject', 'section' => 'group', 'args' => array(display_name($USER))), 'message' => (object) array('key' => 'suggestgroupnotificationmessage', 'section' => 'group', 'args' => array(display_name($USER), hsc($group->name), get_config('sitename')))), 'url' => $groupurl, 'urltext' => hsc($group->name)));
    $SESSION->add_ok_msg(get_string('recommendationssent', 'group', count($values['users'])));
    redirect(get_config('wwwroot') . $groupurl);
}

function edit_comment_submit(Pieform $form, $values)
{
    global $viewid, $comment, $SESSION, $goto;
    db_begin();
    $comment->set('description', $values['message']);
    $comment->set('private', 1 - (int) $values['ispublic']);
    $comment->commit();
    require_once 'activity.php';
    $data = (object) array('commentid' => $comment->get('id'), 'viewid' => $viewid);
    activity_occurred('feedback', $data, 'artefact', 'comment');
    db_commit();
    $SESSION->add_ok_msg(get_string('commentupdated', 'artefact.comment'));
    redirect($goto);
}

function invitetogroup_submit(Pieform $form, $values)
{
    global $SESSION, $USER, $group, $user;
    $data = new StdClass();
    $data->group = $group->id;
    $data->member = $user->id;
    $data->ctime = db_format_timestamp(time());
    $data->role = $values['role'];
    insert_record('group_member_invite', $data);
    $lang = get_user_language($user->id);
    require_once 'activity.php';
    activity_occurred('maharamessage', array('users' => array($user->id), 'subject' => get_string_from_language($lang, 'invitetogroupsubject', 'group'), 'message' => get_string_from_language($lang, 'invitetogroupmessage', 'group', display_name($USER, $user), $group->name), 'url' => get_config('wwwroot') . 'group/view.php?id=' . $group->id));
    $SESSION->add_ok_msg(get_string('userinvited', 'group'));
    redirect('/user/view.php?id=' . $user->id);
}

function contactus_submit(Pieform $form, $values)
{
    global $SESSION;
    $data = new StdClass();
    $data->fromname = $values['name'];
    $data->fromemail = $values['email'];
    $data->subject = $values['subject'];
    $data->message = $values['message'];
    if ($values['userid']) {
        $data->fromuser = $values['userid'];
    }
    require_once 'activity.php';
    activity_occurred('contactus', $data);
    $SESSION->add_ok_msg(get_string('messagesent'));
    redirect();
}

/**
 * Notify user (if configured), do the masquerading and emit event. Called when
 * no (further) interaction with the admin is needed before the loginas.
 *
 * @param string $why The masquerading reason (if given) or null.
 */
function do_masquerade($why = null)
{
    global $USER, $SESSION;
    $id = param_integer('id');
    $who = display_name($USER, $id);
    $when = format_date(time());
    if (get_config('masqueradingnotified')) {
        $msg = (object) array('subject' => get_string('masqueradenotificationsubject', 'admin'), 'message' => $why === null ? get_string('masqueradenotificationnoreason', 'admin', $who, $when) : get_string('masqueradenotificationreason', 'admin', $who, $when, $why), 'users' => array($id), 'url' => profile_url($USER, false), 'urltext' => $who);
        activity_occurred('maharamessage', $msg);
        $SESSION->add_info_msg(get_string('masqueradenotificationdone', 'admin'));
    }
    $USER->change_identity_to($id);
    // Permissions checking is done in here
    handle_event('loginas', array('who' => $who, 'when' => $when, 'reason' => $why));
    redirect(get_config('wwwroot'));
}

function submitview_submit(Pieform $form, $values)
{
    global $SESSION, $USER, $viewid, $groupid, $group;
    db_begin();
    update_record('view', array('submittedgroup' => $groupid, 'submittedtime' => db_format_timestamp(time())), array('id' => $viewid));
    $roles = get_column('grouptype_roles', 'role', 'grouptype', $group->grouptype, 'see_submitted_views', 1);
    foreach ($roles as $role) {
        $accessrecord = (object) array('view' => $viewid, 'group' => $groupid, 'role' => $role, 'visible' => 0, 'allowcomments' => 1, 'approvecomments' => 0);
        ensure_record_exists('view_access', $accessrecord, $accessrecord);
    }
    ArtefactType::update_locked($USER->get('id'));
    activity_occurred('groupmessage', array('subject' => get_string('viewsubmitted', 'view'), 'message' => get_string('viewsubmitted', 'view'), 'submittedview' => $viewid, 'viewowner' => $USER->get('id'), 'group' => $groupid, 'roles' => $roles, 'strings' => (object) array('urltext' => (object) array('key' => 'view'))));
    db_commit();
    $SESSION->add_ok_msg(get_string('viewsubmitted', 'view'));
    redirect('/' . returnto());
}

function denyrequest_submit(Pieform $form, $values)
{
    global $USER, $SESSION, $id;
    $loggedinid = $USER->get('id');
    $user = get_record('usr', 'id', $id);
    // friend db record
    $f = new StdClass();
    $f->ctime = db_format_timestamp(time());
    // notification info
    $n = new StdClass();
    $n->url = profile_url($USER, false);
    $n->users = array($user->id);
    $n->fromuser = $USER->get('id');
    $lang = get_user_language($user->id);
    $displayname = display_name($USER, $user);
    $n->urltext = $displayname;
    delete_records('usr_friend_request', 'owner', $loggedinid, 'requester', $id);
    $n->subject = get_string_from_language($lang, 'friendrequestrejectedsubject', 'group');
    if (isset($values['reason']) && !empty($values['reason'])) {
        $n->message = get_string_from_language($lang, 'friendrequestrejectedmessagereason', 'group', $displayname) . $values['reason'];
    } else {
        $n->message = get_string_from_language($lang, 'friendrequestrejectedmessage', 'group', $displayname);
    }
    require_once 'activity.php';
    activity_occurred('maharamessage', $n);
    handle_event('removefriendrequest', array('owner' => $loggedinid, 'requester' => $id));
    $SESSION->add_ok_msg(get_string('friendformrejectsuccess', 'group'));
    $offset = param_integer('offset', 0);
    switch (param_alpha('returnto', 'myfriends')) {
        case 'find':
            $goto = 'user/find.php';
            break;
        case 'view':
            $goto = profile_url($user, false);
            break;
        default:
            $goto = 'user/myfriends.php';
            break;
    }
    $goto .= strpos($goto, '?') ? '&offset=' . $offset : '?offset=' . $offset;
    $goto = get_config('wwwroot') . $goto;
    redirect($goto);
}

function requestjoingroup_submit(Pieform $form, $values)
{
    global $SESSION, $USER, $group, $goto;
    insert_record('group_member_request', (object) array('group' => $group->id, 'member' => $USER->get('id'), 'ctime' => db_format_timestamp(time()), 'reason' => isset($values['reason']) ? $values['reason'] : null));
    // Send request to all group admins
    require_once 'activity.php';
    $groupadmins = get_column('group_member', 'member', 'group', $group->id, 'role', 'admin');
    foreach ($groupadmins as $groupadmin) {
        $adminlang = get_user_language($groupadmin);
        if (isset($values['reason']) && $values['reason'] != '') {
            $message = get_string_from_language($adminlang, 'grouprequestmessagereason', 'group', display_name($USER, get_record('usr', 'id', $groupadmin)), $group->name, $values['reason']);
        } else {
            $message = get_string_from_language($adminlang, 'grouprequestmessage', 'group', display_name($USER, get_record('usr', 'id', $groupadmin)), $group->name);
        }
        activity_occurred('maharamessage', array('users' => array($groupadmin), 'subject' => get_string_from_language($adminlang, 'grouprequestsubject', 'group'), 'message' => $message, 'url' => 'group/members.php?id=' . $group->id . '&membershiptype=request', 'strings' => (object) array('urltext' => (object) array('key' => 'pendingmembers', 'section' => 'group'))));
    }
    $SESSION->add_ok_msg(get_string('grouprequestsent', 'group'));
    redirect($goto);
}

function deletetopic_submit(Pieform $form, $values)
{
    global $SESSION, $USER, $topicid;
    $objectionable = get_record_sql("SELECT fp.id\n            FROM {interaction_forum_post} fp\n            JOIN {objectionable} o\n            ON (o.objecttype = 'forum' AND o.objectid = fp.id)\n            WHERE fp.topic = ?\n            AND fp.parent IS NULL\n            AND o.resolvedby IS NULL\n            AND o.resolvedtime IS NULL", $topicid);
    if ($objectionable !== false) {
        // Trigger activity.
        $data = new StdClass();
        $data->postid = $objectionable->id;
        $data->message = '';
        $data->reporter = $USER->get('id');
        $data->ctime = time();
        $data->event = DELETE_OBJECTIONABLE_TOPIC;
        activity_occurred('reportpost', $data, 'interaction', 'forum');
    }
    // mark topic as deleted
    update_record('interaction_forum_topic', array('deleted' => 1), array('id' => $topicid));
    // mark relevant posts as deleted
    update_record('interaction_forum_post', array('deleted' => 1), array('topic' => $topicid));
    $SESSION->add_ok_msg(get_string('deletetopicsuccess', 'interaction.forum'));
    redirect('/interaction/forum/view.php?id=' . $values['forum']);
}

function requestfriendship_submit(Pieform $form, $values)
{
    global $USER, $SESSION, $id;
    $loggedinid = $USER->get('id');
    $user = get_record('usr', 'id', $id);
    // friend db record
    $f = new StdClass();
    $f->ctime = db_format_timestamp(time());
    // notification info
    $n = new StdClass();
    $n->url = get_config('wwwroot') . 'user/view.php?id=' . $loggedinid;
    $n->users = array($user->id);
    $lang = get_user_language($user->id);
    $displayname = display_name($USER, $user);
    $f->owner = $id;
    $f->requester = $loggedinid;
    $f->message = $values['message'];
    insert_record('usr_friend_request', $f);
    $n->subject = get_string_from_language($lang, 'requestedfriendlistsubject', 'group');
    if (isset($values['message']) && !empty($values['message'])) {
        $n->message = get_string_from_language($lang, 'requestedfriendlistmessagereason', 'group', $displayname) . $values['message'];
    } else {
        $n->message = get_string_from_language($lang, 'requestedfriendlistmessage', 'group', $displayname);
    }
    require_once 'activity.php';
    activity_occurred('maharamessage', $n);
    $SESSION->add_ok_msg(get_string('friendformrequestsuccess', 'group', display_name($id)));
    switch (param_alpha('returnto', 'myfriends')) {
        case 'find':
            redirect('/user/find.php');
            break;
        case 'view':
            redirect('/user/view.php?id=' . $id);
            break;
        default:
            redirect('/user/myfriends.php');
            break;
    }
}

function reportpost_submit(Pieform $form, $values)
{
    global $SESSION, $USER, $postid;
    $ctime = time();
    $objection = new stdClass();
    $objection->objecttype = 'forum';
    $objection->objectid = $postid;
    $objection->reportedby = $USER->get('id');
    $objection->report = $values['message'];
    $objection->reportedtime = db_format_timestamp($ctime);
    insert_record('objectionable', $objection);
    // Trigger activity.
    $data = new StdClass();
    $data->postid = $postid;
    $data->message = $values['message'];
    $data->reporter = $USER->get('id');
    $data->ctime = $ctime;
    $data->event = REPORT_OBJECTIONABLE;
    activity_occurred('reportpost', $data, 'interaction', 'forum');
    $SESSION->add_ok_msg(get_string('reportpostsuccess', 'interaction.forum'));
    $redirecturl = get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'] . '&post=' . $postid;
    redirect($redirecturl);
}

function addfriend_submit(Pieform $form, $values)
{
    global $USER, $SESSION;
    $user = get_record('usr', 'id', $values['id']);
    $loggedinid = $USER->get('id');
    $userid = $user->id;
    // friend db record
    $f = new StdClass();
    $f->ctime = db_format_timestamp(time());
    // notification info
    $n = new StdClass();
    $n->url = get_config('wwwroot') . 'user/view.php?id=' . $loggedinid;
    $n->users = array($user->id);
    $lang = get_user_language($user->id);
    $displayname = display_name($USER, $user);
    $n->urltext = $displayname;
    $f->usr1 = $values['id'];
    $f->usr2 = $loggedinid;
    insert_record('usr_friend', $f);
    $n->subject = get_string_from_language($lang, 'addedtofriendslistsubject', 'group', $displayname);
    $n->message = get_string_from_language($lang, 'addedtofriendslistmessage', 'group', $displayname, $displayname);
    require_once 'activity.php';
    activity_occurred('maharamessage', $n);
    handle_event('addfriend', array('user' => $f->usr2, 'friend' => $f->usr1));
    $SESSION->add_ok_msg(get_string('friendformaddsuccess', 'group', display_name($user)));
    redirect('/user/view.php?id=' . $values['id']);
}