/**
* The constructor
* @param string $form The form we wish to cash into a table
*/
public function __construct($form)
{
$this->form = $form;
$factory = I2CE_FormFactory::instance();
if (!$factory->exists($form)) {
$msg = "Trying to cache form {$form}, but the form does not exist";
I2CE::raiseError($msg);
throw new Exception($msg);
}
$this->formObj = $factory->createContainer($this->form);
if (!$this->formObj instanceof I2CE_Form) {
$msg = "Cannot instantiate {$this->form}";
I2CE::raiseError($msg);
throw new Exception($msg);
}
$this->formMech = I2CE_FormStorage::getStorageMechanism($form);
if (!$this->formMech instanceof I2CE_FormStorage_Mechanism) {
$msg = "Cannot get storage mechansim for form {$form}";
I2CE::raiseError($msg);
throw new Exception($msg);
}
$this->short_table_name = $this->getCachedTableName($form, false);
$this->table_name = $this->getCachedTableName($form, true);
$this->tmp_table_name = $this->getCachedTableName($form, true, 'tmp_cached_form');
}
protected function loadObjects()
{
parent::loadObjects();
if (($this->isPost() || $this->hasData()) && ($searchObj = $this->getPrimary()) instanceof CSD_Search && I2CE_FormStorage::getStorageMechanism($searchObj->getName()) instanceof I2CE_FormStorage_CSDSearch) {
//this will populate "result" field
$searchObj->setID("1");
//so it will populate
if (($maxField = $searchObj->getField('max')) instanceof I2CE_FormField_INT) {
if ($maxField->getValue() > 200) {
$maxField->setValue(200);
}
}
if (($entityIDField = $searchObj->getField('entityID')) instanceof I2CE_FormField_STRING_LINE) {
list($form, $id) = array_pad(explode('|', $entityIDField->getValue(), 2), 2, '');
if ($id) {
$entityIDField->setValue($id);
}
}
$searchObj->populate(true);
if (($matches = $searchObj->getField('matches')) instanceof I2CE_FormField_ASSOC_MAP_RESULTS && count($matches->getValue()) > 200) {
$this->userMessage("To Many Results To Display. Please refine your search");
I2CE::raiseError("Too many results");
$this->bad_result = true;
$matches->setValue(array());
if (($resultField = $searchObj->getField('result')) instanceof I2CE_FormField) {
$resultField->setValue('');
}
}
}
return true;
}
/**
* Perform the main actions of the page.
* @return boolean
*/
protected function action()
{
if (!parent::action()) {
return false;
}
if (!$this->hasPermission("role(admin)")) {
$this->userMessage("You do not have permission to view this page.");
return false;
}
$pos_mech = I2CE_FormStorage::getStorageMechanism("position");
$pers_pos_mech = I2CE_FormStorage::getStorageMechanism("person_position");
if (!$pos_mech instanceof I2CE_FormStorage_entry || !$pers_pos_mech instanceof I2CE_FormStorage_entry) {
I2CE::raiseMessage("Invalid storage type for position and person position forms. " . get_class($pos_mech) . get_class($pers_pos_mech));
$this->template->addFile("mass_delete_by_search_error_invalid.html");
return true;
}
$people = $this->post('people');
if (!is_array($people) || count($people) < 1) {
$this->template->addFile("mass_delete_by_search_empty.html");
} else {
$step = 'choose';
if ($this->post_exists('step')) {
$step = $this->post('step');
}
if ($step == "delete") {
if ($this->post('yes') != 'yes') {
$this->template->appendFileById("mass_delete_by_search_error_yes.html", "p", "error");
$step = "confirm";
}
$userAccess = new I2CE_UserAccess_Mechanism();
if (!$this->post_exists('admin_pass') || !$userAccess->userHasPassword('i2ce_admin', $this->post('admin_pass'))) {
$this->template->appendFileById("mass_delete_by_search_error_password.html", "p", "error");
$step = "confirm";
}
}
switch ($step) {
case "choose":
$this->template->addFile("mass_delete_by_search_form.html");
$msgNode = $this->template->addFile("mass_delete_by_search_confirm_message.html");
foreach ($people as $person) {
$persObj = I2CE_FormFactory::instance()->createContainer($person);
$persObj->populate();
$persNode = $this->template->appendFileById("mass_delete_by_search_each.html", "li", "search_list");
$this->template->setDisplayDataImmediate("people[]", array('value' => $person, 'id' => "check_{$person}"), $persNode);
$this->template->setDisplayDataImmediate("person_name", $persObj->surname . ', ' . $persObj->firstname, $persNode);
$label = $this->template->query("label[@name='search_label']", $persNode);
if ($label->length == 1) {
$label->item(0)->setAttribute("for", "check_{$person}");
}
}
break;
case "confirm":
$list = $this->getDeleteList($people);
if ($list === null) {
$this->template->addFile("mass_delete_by_search_error_notfound.html");
} elseif (count($list) < 1) {
I2CE::raiseMessage("Invalid return data from getDeleteList!");
$this->template->addFile("mass_delete_by_search_error_unkonwn.html");
} else {
$formNode = $this->template->addFile("mass_delete_by_search_form.html");
$this->template->setDisplayDataImmediate("step", "delete");
$addNode = $this->template->addFile("mass_delete_by_search_authenticate_form.html");
$would_delete = I2CE_FormStorage_entry::massDelete($list, array());
$msgNode = $this->template->addFile("mass_delete_by_search_delete_count.html");
$this->template->setDisplayDataImmediate("delete_count", $would_delete, $msgNode);
foreach ($people as $person) {
$persObj = I2CE_FormFactory::instance()->createContainer($person);
$persObj->populate();
$persNode = $this->template->appendFileById("mass_delete_by_search_each_final.html", "li", "search_list");
$this->template->setDisplayDataImmediate("people[]", $person, $persNode);
$this->template->setDisplayDataImmediate("person_name", $persObj->surname . ', ' . $persObj->firstname, $persNode);
}
}
break;
case "delete":
$list = $this->getDeleteList($people);
if ($list === null) {
$this->template->addFile("mass_delete_by_search_error_notfound.html");
} elseif (count($list) < 1) {
I2CE::raiseMessage("Invalid return data from getDeleteList!");
$this->template->addFile("mass_delete_by_search_error_unkonwn.html");
} else {
$formNode = $this->template->addFile("mass_delete_by_search_form.html");
$this->template->setDisplayDataImmediate("step", "delete");
$addNode = $this->template->addFile("mass_delete_by_search_authenticate_form.html");
I2CE_ModuleFactory::callHooks("pre_mass_delete_person", $people, $this->post());
if (($deleted = I2CE_FormStorage_entry::massDelete($list, array(), false)) !== false) {
$node = $this->template->addFile("mass_delete_by_search_success.html");
$this->template->setDisplayDataImmediate("delete_count", $deleted, $node);
if (I2CE_ModuleFactory::instance()->isEnabled("CachedForms")) {
$forms = I2CE_FormFactory::instance()->getNames();
$success = array();
$failure = array();
foreach ($forms as $form) {
try {
$cachedForm = new I2CE_CachedForm($form);
} catch (Exception $e) {
$success[] = $form;
continue;
}
if (!$cachedForm->dropTable()) {
$failure[] = $form;
}
}
if (count($failure) > 0) {
$this->template->addFile("mass_delete_by_search_cache_fail.html", "p");
} else {
$this->template->addFile("mass_delete_by_search_cache_success.html", "p");
}
}
} else {
I2CE::raiseError("An error occurred trying to mass delete by search.");
$this->template->addFile("mass_delete_by_search_error_unkonwn.html");
}
}
break;
}
}
}
/**
* Method used to populate the cache table in case the form storage mechanism is not DB like
* @param boolean $check_mod. Defaults to true. If false, it skips the mod time check
*/
protected function slowPopulate($check_mod = true, $id = null)
{
$fields = array();
$mdb2_types = array();
$default_values = array();
foreach ($this->formObj as $field => $fieldObj) {
if (!$fieldObj->isInDB()) {
continue;
}
$fields[] = $field;
$mdb2_types[] = $fieldObj->getMDB2Type();
$default_values[$field] = $fieldObj->getDBValue();
}
$default_values['last_modified'] = '1900-01-01 00:00:00';
$default_values['created'] = '0000-00-00 00:00:00';
$default_values['parent'] = '|';
$insert_fields = $fields;
$insert_fields[] = 'last_modified';
$insert_fields[] = 'created';
$fields[] = 'last_modified';
$fields[] = 'created';
$fields[] = 'parent';
$insert_fields[] = 'parent';
$insert_fields[] = "id";
$update_fields = array();
foreach ($insert_fields as &$field) {
$field = '`' . $field . '`';
$update_fields[] = "{$field}=values({$field})";
}
unset($field);
$insertQry = 'INSERT INTO ' . $this->table_name . " (" . implode(',', $insert_fields) . " ) " . " VALUES (" . implode(',', array_fill(0, count($insert_fields), '?')) . ")" . " ON DUPLICATE KEY UPDATE " . implode(',', $update_fields);
if (I2CE_CachedForm::$spam) {
I2CE::raiseError("Slow populate:\n{$insertQry}");
}
$db = MDB2::singleton();
$prep = $db->prepare($insertQry, $mdb2_types, MDB2_PREPARE_MANIP);
if (I2CE::pearError($prep, "Error setting up form in the database:")) {
return false;
}
if ($check_mod) {
$mod_time = $this->getLastCachedTime();
} else {
$mod_time = -1;
}
$storage = I2CE_FormStorage::getStorageMechanism($this->form);
if (!$storage instanceof I2CE_FormStorage_Mechanism) {
I2CE::raiseError("form {$form} does not have valid form storage mechanism");
return false;
}
if (I2CE_CachedForm::$spam) {
I2CE::raiseError("Mod Time ={$mod_time}");
}
if ($id !== null) {
$ids = array($id);
} else {
$ids = $storage->getRecords($this->form, $mod_time);
}
if (I2CE_CachedForm::$spam) {
I2CE::raiseError(implode("\n", $ids));
}
foreach ($ids as $id) {
$data = $storage->lookupField($this->form, $id, $fields, false);
if (!is_array($data)) {
continue;
}
$t_data = array();
foreach ($fields as $field) {
if (array_key_exists($field, $data)) {
$t_data[] = $data[$field];
} else {
$t_data[] = $default_values[$field];
}
}
$t_data[] = $this->form . "|" . $id;
$res = $prep->execute($t_data);
if (I2CE::pearError($res, "Error insert into cache table:")) {
return false;
}
}
I2CE_FormStorage::releaseStorage($this->form);
if (I2CE_CachedForm::$spam) {
I2CE::raiseError("Populated " . count($ids) . " entries for {$this->form}");
}
return true;
}
