function testCmp()
{
$mds1 = Metadata_Structure::getOneFromDb(['metadata_structure_id' => 6001], $this->DB);
$mds2 = Metadata_Structure::getOneFromDb(['metadata_structure_id' => 6004], $this->DB);
$this->assertEqual(-1, Metadata_Structure::cmp($mds2, $mds1));
$this->assertEqual(1, Metadata_Structure::cmp($mds1, $mds2));
$this->assertEqual(0, Metadata_Structure::cmp($mds2, $mds2));
$mds3 = Metadata_Structure::getOneFromDb(['metadata_structure_id' => 6002], $this->DB);
$this->assertEqual(-1, Metadata_Structure::cmp($mds1, $mds3));
$this->assertEqual(1, Metadata_Structure::cmp($mds3, $mds1));
$this->assertEqual(-1, Metadata_Structure::cmp($mds2, $mds3));
$this->assertEqual(1, Metadata_Structure::cmp($mds3, $mds2));
$mds = Metadata_Structure::getAllFromDb(['parent_metadata_structure_id' => 0], $this->DB);
usort($mds, 'Metadata_Structure::cmp');
$this->assertEqual('leaf', $mds[0]->name);
$this->assertEqual('flower', $mds[1]->name);
}
public function canActOnTarget($action, $target)
{
// system admin -> always yes
// owner of target -> always yes, except for verification
// all other situatons -> check role action targets
// - matching globals -> yes
// - specifics
// + gets messy
// - otherwise -> no
if (is_string($action)) {
global $ACTIONS;
$action = $ACTIONS[$action];
}
// system admin -> always yes
if ($this->flag_is_system_admin) {
return true;
}
// util_prePrintR($action);
// util_prePrintR($target);
// owner of target -> always yes, except for verification
if ($target->user_id == $this->user_id) {
if ($action->name != 'verify') {
return true;
}
}
// view & list is controlled by flags on the object rather than explicit permissions / access records
if ($action->name == 'view' || $action->name == 'list') {
if (array_key_exists('flag_active', $target->fieldValues)) {
if ($target->flag_active) {
return true;
}
} elseif (array_key_exists('flag_workflow_published', $target->fieldValues)) {
if ($target->flag_workflow_published && $target->flag_workflow_validated) {
return true;
}
}
}
// all other situatons -> check role action targets
$this->cacheRoleActionTargets();
// - matching globals -> yes
$target_global_type = Role_Action_Target::getGlobalTargetTypeForObject($target);
if (in_array($target_global_type, array_keys($this->cached_role_action_targets_hash_by_target_type_by_id))) {
foreach ($this->cached_role_action_targets_hash_by_target_type_by_id[$target_global_type] as $glob_rat) {
if ($glob_rat->action_id == $action->action_id) {
return true;
}
}
}
// util_prePrintR($this->cached_role_action_targets_hash_by_target_type_by_id);
// - specifics
// + gets messy
// if the allowed target types do not contain the specific type of the target in question, then no need to go further
// get a list of all the specific ids to check. This gets a bit messy as we have to climb or include a hierarchy depending on what exactly the target is
// util_prePrintR($target);
$ids_to_check = array();
$target_class = get_class($target);
switch ($target_class) {
case 'Authoritative_Plant':
$ids_to_check = array($target->authoritative_plant_id);
break;
case 'Authoritative_Plant_Extra':
// can act on this if can act on the plant
return $this->canActOnTarget($action, $target->getAuthoritativePlant());
break;
case 'Metadata_Structure':
// can edit this if can edit itself or any parent
$ids_to_check = Db_Linked::arrayOfAttrValues($target->getLineage(), 'metadata_structure_id');
break;
case 'Metadata_Term_Set':
// can edit if can edit any structure that uses this term set
$structures = Metadata_Structure::getAllFromDb(['metadata_term_set_id' => $target->metadata_term_set_id], $this->dbConnection);
$ids_to_check = array();
foreach ($structures as $s) {
$ids_to_check = array_merge($ids_to_check, Db_Linked::arrayOfAttrValues($s->getLineage(), 'metadata_structure_id'));
}
break;
case 'Metadata_Term_Value':
// can edit if can edit any structure that uses the term set for which this is a value
return $this->canActOnTarget($action, Metadata_Term_Set::getOneFromDb(['metadata_term_set_id' => $target->metadata_term_set_id], $this->dbConnection));
break;
case 'Metadata_Reference':
// can edit if can edit anything to which this refers
return $this->canActOnTarget($action, $target->getReferrent());
break;
case 'Notebook':
$ids_to_check = array($target->notebook_id);
break;
case 'Notebook_Page':
// can act on if can act on the notebook that contains this page
return $this->canActOnTarget($action, $target->getNotebook());
break;
case 'Notebook_Page_Field':
// can act on if can act on the notebook that contains the notebook page that this page field
return $this->canActOnTarget($action, $target->getNotebookPage()->getNotebook());
break;
case 'Specimen':
$ids_to_check = array($target->specimen_id);
break;
case 'Specimen_Image':
// can act on if can act on the specimen
return $this->canActOnTarget($action, $target->getSpecimen());
break;
default:
break;
}
// util_prePrintR($ids_to_check);
// util_prePrintR($this->cached_role_action_targets_hash_by_target_type_by_id);
$target_specific_type = Role_Action_Target::getSpecificTargetTypeForObject($target);
if (!in_array($target_specific_type, array_keys($this->cached_role_action_targets_hash_by_target_type_by_id))) {
return false;
}
foreach ($this->cached_role_action_targets_hash_by_target_type_by_id[$target_specific_type] as $spec_rat) {
if ($spec_rat->action_id == $action->action_id && in_array($spec_rat->target_id, $ids_to_check)) {
if ($action->name == 'view') {
$actual_target = $spec_rat->getTargets()[0];
if (array_key_exists('flag_workflow_published', $actual_target->fieldValues)) {
return $actual_target->flag_workflow_published && $actual_target->flag_workflow_validated;
}
}
return true;
}
}
return false;
}
public function getChildren()
{
$children = Metadata_Structure::getAllFromDb(['parent_metadata_structure_id' => $this->metadata_structure_id, 'flag_delete' => FALSE], $this->dbConnection);
// util_prePrintR($children);
usort($children, 'Metadata_Structure::cmp');
return $children;
}
public function getTargets()
{
switch ($this->target_type) {
case 'global_notebook':
return Notebook::getAllFromDb([], $this->dbConnection);
break;
case 'global_metadata':
return Metadata_Structure::getAllFromDb([], $this->dbConnection);
break;
case 'global_plant':
return Authoritative_Plant::getAllFromDb([], $this->dbConnection);
break;
case 'global_specimen':
return Specimen::getAllFromDb([], $this->dbConnection);
break;
case 'notebook':
return array(Notebook::getOneFromDb(['notebook_id' => $this->target_id], $this->dbConnection));
break;
case 'metadata_structure':
return array(Metadata_Structure::getOneFromDb(['metadata_structure_id' => $this->target_id], $this->dbConnection));
break;
case 'plant':
return array(Authoritative_Plant::getOneFromDb(['authoritative_id' => $this->target_id], $this->dbConnection));
break;
case 'specimen':
return array(Specimen::getOneFromDb(['specimen_id' => $this->target_id], $this->dbConnection));
break;
default:
return array();
}
}
public function loadStructures()
{
$this->structures = Metadata_Structure::getAllFromDb(['metadata_term_set_id' => $this->metadata_term_set_id, 'flag_delete' => FALSE], $this->dbConnection);
usort($this->structures, 'Metadata_Structure::cmp');
}
$req_key = 'new_ordering-item-metadata_structure_' . $ss->metadata_structure_id;
// util_prePrintR('handling '.$req_key);
if (isset($_REQUEST[$req_key]) && is_numeric($_REQUEST[$req_key])) {
$new_ordering = $_REQUEST[$req_key];
if ($new_ordering != $ss->ordering) {
$ss->ordering = $new_ordering;
// $ss->matchesDb = false; // not needed because ordering field is access via -> rather than the fieldValues array
$ss->updateDb();
}
}
}
$action = 'view';
}
if ($action == 'list') {
echo '<h2>' . util_lang('all_metadata', 'properize') . '</h2>' . "\n";
$all_metadata_structures = Metadata_Structure::getAllFromDb(['parent_metadata_structure_id' => 0], $DB);
usort($all_metadata_structures, 'Metadata_Structure::cmp');
$form_started = false;
$available_actions = '';
if ($USER->canActOnTarget($ACTIONS['create'], $all_metadata_structures[0])) {
$available_actions .= '<a href="' . APP_ROOT_PATH . '/app_code/metadata_structure.php?action=create&parent_metadata_structure_id=0" id="btn-add-metadata_structure-ROOT" class="creation_link btn" title="' . htmlentities(util_lang('add_metadata_structure')) . '">' . htmlentities(util_lang('add_metadata_structure')) . '</a>';
}
if ($USER->canActOnTarget($ACTIONS['edit'], $all_metadata_structures[0])) {
$available_actions .= '<button id="ordering-submit-control" class="btn btn-success" type="submit" name="ordering-submit-control" value="update_top_level_orderings"><i class="icon-ok-sign icon-white"></i> ' . util_lang('save_ordering') . '</button>' . "\n";
echo '<form action="' . APP_ROOT_PATH . '/app_code/metadata_structure.php">' . "\n";
echo ' <input type="hidden" name="action" value="update_top_level_orderings"/>' . "\n";
$form_started = true;
}
echo '<ul class="all-metadata-structures">' . "\n";
if ($available_actions) {
echo '<li id="actions">' . $available_actions . '</li>' . "\n";
