public static function getInstance()
{
if (!isset(self::$_instance)) {
$c = __CLASS__;
self::$_instance = new $c();
}
return self::$_instance;
}
/**
* getRoles - Get the roles of the group.
*
* @return array Roles of this group.
*/
function getRoles()
{
$result = array();
$roles = $this->getRolesId();
if (USE_PFO_RBAC) {
$engine = RBACEngine::getInstance();
foreach ($roles as $role_id) {
$result[] = $engine->getRoleById($role_id);
}
} else {
foreach ($roles as $role_id) {
$result[] = new Role($this, $role_id);
}
}
return $result;
}
function CallHook($hookname, &$params)
{
if (isset($params['group_id'])) {
$group_id = $params['group_id'];
} elseif (isset($params['group'])) {
$group_id = $params['group'];
} else {
$group_id = null;
}
if ($hookname == "groupmenu") {
$project = group_get_object($group_id);
if (!$project || !is_object($project)) {
return;
}
if ($project->isError()) {
return;
}
if (!$project->isProject()) {
return;
}
if ($project->usesPlugin($this->name)) {
$params['TITLES'][] = $this->text;
$params['DIRS'][] = util_make_url('/plugins/mediawiki/wiki/' . $project->getUnixName() . '/index.php');
$params['ADMIN'][] = '';
$params['TOOLTIPS'][] = _('Mediawiki Space');
}
$params['toptab'] == $this->name ? $params['selected'] = count($params['TITLES']) - 1 : '';
} elseif ($hookname == "groupisactivecheckbox") {
//Check if the group is active
// this code creates the checkbox in the project edit public info page to activate/deactivate the plugin
$group = group_get_object($group_id);
echo "<tr>";
echo "<td>";
echo ' <input type="checkbox" name="use_mediawikiplugin" value="1" ';
// checked or unchecked?
if ($group->usesPlugin($this->name)) {
echo "checked";
}
echo " /><br/>";
echo "</td>";
echo "<td>";
echo "<strong>Use " . $this->text . " Plugin</strong>";
echo "</td>";
echo "</tr>";
} elseif ($hookname == "groupisactivecheckboxpost") {
// this code actually activates/deactivates the plugin after the form was submitted in the project edit public info page
$group = group_get_object($group_id);
$use_mediawikiplugin = getStringFromRequest('use_mediawikiplugin');
if ($use_mediawikiplugin == 1) {
$group->setPluginUse($this->name);
} else {
$group->setPluginUse($this->name, false);
}
} elseif ($hookname == "project_public_area") {
$project = group_get_object($group_id);
if (!$project || !is_object($project)) {
return;
}
if ($project->isError()) {
return;
}
if (!$project->isProject()) {
return;
}
if ($project->usesPlugin($this->name)) {
echo '<div class="public-area-box">';
print '<a href="' . util_make_url('/plugins/mediawiki/wiki/' . $project->getUnixName() . '/index.php') . '">';
print html_abs_image(util_make_url('/plugins/mediawiki/wiki/' . $project->getUnixName() . '/skins/fusionforge/wiki.png'), '20', '20', array('alt' => 'Mediawiki'));
print ' Mediawiki';
print '</a>';
echo '</div>';
}
} elseif ($hookname == "role_get") {
$role =& $params['role'];
// Read access
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_read');
$right->SetAllowedValues(array('0', '1'));
$right->SetDefaultValues(array('Admin' => '1', 'Senior Developer' => '1', 'Junior Developer' => '1', 'Doc Writer' => '1', 'Support Tech' => '1'));
// Edit privileges
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_edit');
$right->SetAllowedValues(array('0', '1', '2', '3'));
$right->SetDefaultValues(array('Admin' => '3', 'Senior Developer' => '2', 'Junior Developer' => '1', 'Doc Writer' => '3', 'Support Tech' => '0'));
// File upload privileges
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_upload');
$right->SetAllowedValues(array('0', '1', '2'));
$right->SetDefaultValues(array('Admin' => '2', 'Senior Developer' => '2', 'Junior Developer' => '1', 'Doc Writer' => '2', 'Support Tech' => '0'));
// Administrative tasks
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_admin');
$right->SetAllowedValues(array('0', '1'));
$right->SetDefaultValues(array('Admin' => '1', 'Senior Developer' => '0', 'Junior Developer' => '0', 'Doc Writer' => '0', 'Support Tech' => '0'));
} elseif ($hookname == "role_normalize") {
$role =& $params['role'];
$new_sa =& $params['new_sa'];
$new_pa =& $params['new_pa'];
$projects = $role->getLinkedProjects();
foreach ($projects as $p) {
$role->normalizePermsForSection($new_pa, 'plugin_mediawiki_read', $p->getID());
$role->normalizePermsForSection($new_pa, 'plugin_mediawiki_edit', $p->getID());
$role->normalizePermsForSection($new_pa, 'plugin_mediawiki_upload', $p->getID());
$role->normalizePermsForSection($new_pa, 'plugin_mediawiki_admin', $p->getID());
}
} elseif ($hookname == "role_translate_strings") {
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_read');
$right->setDescription(_('Mediawiki read access'));
$right->setValueDescriptions(array('0' => _('No reading'), '1' => _('Read access')));
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_edit');
$right->setDescription(_('Mediawiki write access'));
$right->setValueDescriptions(array('0' => _('No editing'), '1' => _('Edit existing pages only'), '2' => _('Edit and create pages'), '3' => _('Edit, create, move, delete pages')));
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_upload');
$right->setDescription(_('Mediawiki file upload'));
$right->setValueDescriptions(array('0' => _('No uploading'), '1' => _('Upload permitted'), '2' => _('Upload and re-upload')));
$right = new PluginSpecificRoleSetting($role, 'plugin_mediawiki_admin');
$right->setDescription(_('Mediawiki administrative tasks'));
$right->setValueDescriptions(array('0' => _('No administrative access'), '1' => _('Edit interface, import XML dumps')));
} elseif ($hookname == "role_get_setting") {
$role = $params['role'];
$reference = $params['reference'];
$value = $params['value'];
switch ($params['section']) {
case 'plugin_mediawiki_read':
if ($role->hasPermission('project_admin', $reference)) {
$params['result'] = 1;
} else {
$params['result'] = $value;
}
break;
case 'plugin_mediawiki_edit':
if ($role->hasPermission('project_admin', $reference)) {
$params['result'] = 3;
} else {
$params['result'] = $value;
}
break;
case 'plugin_mediawiki_upload':
if ($role->hasPermission('project_admin', $reference)) {
$params['result'] = 2;
} else {
$params['result'] = $value;
}
break;
case 'plugin_mediawiki_admin':
if ($role->hasPermission('project_admin', $reference)) {
$params['result'] = 1;
} else {
$params['result'] = $value;
}
break;
}
} elseif ($hookname == "role_has_permission") {
$value = $params['value'];
switch ($params['section']) {
case 'plugin_mediawiki_read':
switch ($params['action']) {
case 'read':
default:
$params['result'] |= $value >= 1;
break;
}
break;
case 'plugin_mediawiki_edit':
switch ($params['action']) {
case 'editexisting':
$params['result'] |= $value >= 1;
break;
case 'editnew':
$params['result'] |= $value >= 2;
break;
case 'editmove':
$params['result'] |= $value >= 3;
break;
}
break;
case 'plugin_mediawiki_upload':
switch ($params['action']) {
case 'upload':
$params['result'] |= $value >= 1;
break;
case 'reupload':
$params['result'] |= $value >= 2;
break;
}
break;
case 'plugin_mediawiki_admin':
switch ($params['action']) {
case 'admin':
default:
$params['result'] |= $value >= 1;
break;
}
break;
}
} elseif ($hookname == "list_roles_by_permission") {
switch ($params['section']) {
case 'plugin_mediawiki_read':
switch ($params['action']) {
case 'read':
default:
$params['qpa'] = db_construct_qpa($params['qpa'], ' AND perm_val >= 1');
break;
}
break;
case 'plugin_mediawiki_edit':
switch ($params['action']) {
case 'editexisting':
$params['qpa'] = db_construct_qpa($params['qpa'], ' AND perm_val >= 1');
break;
case 'editnew':
$params['qpa'] = db_construct_qpa($params['qpa'], ' AND perm_val >= 2');
break;
case 'editmove':
$params['qpa'] = db_construct_qpa($params['qpa'], ' AND perm_val >= 3');
break;
}
break;
case 'plugin_mediawiki_upload':
switch ($params['action']) {
case 'upload':
$params['qpa'] = db_construct_qpa($params['qpa'], ' AND perm_val >= 1');
break;
case 'reupload':
$params['qpa'] = db_construct_qpa($params['qpa'], ' AND perm_val >= 2');
break;
}
break;
case 'plugin_mediawiki_admin':
switch ($params['action']) {
case 'admin':
default:
$params['qpa'] = db_construct_qpa($params['qpa'], ' AND perm_val >= 1');
break;
}
break;
}
} elseif ($hookname == "project_admin_plugins") {
$group_id = $params['group_id'];
$group = group_get_object($group_id);
if ($group->usesPlugin($this->name)) {
echo util_make_link("/plugins/mediawiki/plugin_admin.php?group_id=" . $group->getID(), _("MediaWiki Plugin admin")) . "<br />";
}
} elseif ($hookname == "clone_project_from_template") {
$template = $params['template'];
$project = $params['project'];
$id_mappings = $params['id_mappings'];
$sections = array('plugin_mediawiki_read', 'plugin_mediawiki_edit', 'plugin_mediawiki_upload', 'plugin_mediawiki_admin');
foreach ($template->getRoles() as $oldrole) {
$newrole = RBACEngine::getInstance()->getRoleById($id_mappings['role'][$oldrole->getID()]);
$oldsettings = $oldrole->getSettingsForProject($template);
foreach ($sections as $section) {
if (isset($oldsettings[$section][$template->getID()])) {
$newrole->setSetting($section, $project->getID(), $oldsettings[$section][$template->getID()]);
}
}
}
} elseif ($hookname == 'group_delete') {
$projectId = $params['group_id'];
$projectObject = group_get_object($projectId);
if ($projectObject->usesPlugin($this->name)) {
//delete the files and db schema
$schema = 'plugin_mediawiki_' . $projectObject->getUnixName();
// Sanitize schema name
$schema = strtr($schema, "-", "_");
db_query_params('drop schema $1 cascade', array($schema));
exec('/bin/rm -rf ' . forge_get_config('projects_path', 'mediawiki') . '/' . $projectObject->getUnixName());
}
}
}
/**
* Outputs user's FOAF profile
* @param unknown_type $params
*/
function content_negociated_user_home(&$params)
{
$username = $params['username'];
$accept = $params['accept'];
if ($accept == 'application/rdf+xml') {
$params['content_type'] = 'application/rdf+xml';
$user_obj = user_get_object_by_name($username);
$user_real_name = $user_obj->getRealName();
$user_email = $user_obj->getEmail();
$mbox = 'mailto:' . $user_email;
$mbox_sha1sum = sha1($mbox);
$projects = $user_obj->getGroups();
sortProjectList($projects);
$roles = RBACEngine::getInstance()->getAvailableRolesForUser($user_obj);
sortRoleList($roles);
// Construct an ARC2_Resource containing the project's RDF (DOAP) description
$ns = array('rdf' => 'http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'rdfs' => 'http://www.w3.org/2000/01/rdf-schema#', 'foaf' => 'http://xmlns.com/foaf/0.1/', 'sioc' => 'http://rdfs.org/sioc/ns#', 'doap' => 'http://usefulinc.com/ns/doap#', 'dcterms' => 'http://purl.org/dc/terms/', 'planetforge' => 'http://coclico-project.org/ontology/planetforge#');
$conf = array('ns' => $ns);
// First, let's deal with the account
$account_res = ARC2::getResource($conf);
$account_uri = util_make_url_u($username, $user_obj->getID());
$account_uri = rtrim($account_uri, '/');
$person_uri = $account_uri . '#person';
$account_res->setURI($account_uri);
// $account_res->setRel('rdf:type', 'foaf:OnlineAccount');
rdfutils_setPropToUri($account_res, 'rdf:type', 'foaf:OnlineAccount');
rdfutils_setPropToUri($account_res, 'foaf:accountServiceHomepage', $account_uri . '/');
$account_res->setProp('foaf:accountName', $username);
rdfutils_setPropToUri($account_res, 'sioc:account_of', $person_uri);
rdfutils_setPropToUri($account_res, 'foaf:accountProfilePage', $account_uri);
$groups_index = array();
$projects_index = array();
$roles_index = array();
$usergroups_uris = array();
// see if there were any groups
if (count($projects) >= 1) {
foreach ($projects as $p) {
// TODO : report also private projects if authenticated, for instance through OAuth
if ($p->isPublic()) {
$project_link = util_make_link_g($p->getUnixName(), $p->getID(), $p->getPublicName());
$project_uri = util_make_url_g($p->getUnixName(), $p->getID());
// sioc:UserGroups for all members of a project are named after /projects/A_PROJECT/members/
$usergroup_uri = $project_uri . 'members/';
$role_names = array();
$usergroups_uris[] = $usergroup_uri;
$usergroup_res = ARC2::getResource($conf);
$usergroup_res->setURI($usergroup_uri);
rdfutils_setPropToUri($usergroup_res, 'rdf:type', 'sioc:UserGroup');
rdfutils_setPropToUri($usergroup_res, 'sioc:usergroup_of', $project_uri);
$roles_uris = array();
foreach ($roles as $r) {
if ($r instanceof RoleExplicit && $r->getHomeProject() != NULL && $r->getHomeProject()->getID() == $p->getID()) {
$role_names[$r->getID()] = $r->getName();
$role_uri = $project_uri . 'roles/' . $r->getID();
$roles_uris[] = $role_uri;
}
}
rdfutils_setPropToUri($usergroup_res, 'planetforge:group_has_function', $roles_uris);
$project_res = ARC2::getResource($conf);
$project_res->setURI($project_uri);
rdfutils_setPropToUri($project_res, 'rdf:type', 'planetforge:ForgeProject');
$project_res->setProp('doap:name', $p->getUnixName());
$projects_index = ARC2::getMergedIndex($projects_index, $project_res->index);
foreach ($role_names as $id => $name) {
$role_res = ARC2::getResource($conf);
$role_res->setURI($project_uri . 'roles/' . $id);
rdfutils_setPropToUri($role_res, 'rdf:type', 'sioc:Role');
$role_res->setProp('sioc:name', $name);
$roles_index = ARC2::getMergedIndex($roles_index, $role_res->index);
}
$groups_index = ARC2::getMergedIndex($groups_index, $usergroup_res->index);
}
}
}
// end if groups
rdfutils_setPropToUri($account_res, 'sioc:member_of', $usergroups_uris);
// next, deal with the person
$person_res = ARC2::getResource($conf);
$person_res->setURI($person_uri);
rdfutils_setPropToUri($person_res, 'rdf:type', 'foaf:Person');
$person_res->setProp('foaf:name', $user_real_name);
rdfutils_setPropToUri($person_res, 'foaf:holdsAccount', $account_uri);
$person_res->setProp('foaf:mbox_sha1sum', $mbox_sha1sum);
// merge the two sets of triples
$merged_index = ARC2::getMergedIndex($account_res->index, $person_res->index);
$merged_index = ARC2::getMergedIndex($merged_index, $groups_index);
$merged_index = ARC2::getMergedIndex($merged_index, $projects_index);
$merged_index = ARC2::getMergedIndex($merged_index, $roles_index);
$conf = array('ns' => $ns, 'serializer_type_nodes' => true);
$ser = ARC2::getRDFXMLSerializer($conf);
/* Serialize a resource index */
$doc = $ser->getSerializedIndex($merged_index);
$params['content'] = $doc . "\n";
}
}
