/**
*
*/
public static function check_media_fixity($po_opts = null)
{
require_once __CA_LIB_DIR__ . "/core/Db.php";
require_once __CA_MODELS_DIR__ . "/ca_object_representations.php";
$ps_file_path = strtolower((string) $po_opts->getOption('file'));
$ps_format = strtolower((string) $po_opts->getOption('format'));
if (!in_array($ps_format, array('text', 'tab', 'csv'))) {
$ps_format = 'text';
}
$o_db = new Db();
$o_dm = Datamodel::load();
$t_rep = new ca_object_representations();
$vs_report_output = join($ps_format == 'tab' ? "\t" : ",", array(_t('Type'), _t('Error'), _t('Name'), _t('ID'), _t('Version'), _t('File path'), _t('Expected MD5'), _t('Actual MD5'))) . "\n";
// Verify object representations
$qr_reps = $o_db->query("SELECT representation_id, idno, media FROM ca_object_representations WHERE deleted = 0");
print CLIProgressBar::start($vn_rep_count = $qr_reps->numRows(), _t('Checking object representations')) . "\n";
$vn_errors = 0;
while ($qr_reps->nextRow()) {
$vn_representation_id = $qr_reps->get('representation_id');
print CLIProgressBar::next(1, _t("Checking representation media %1", $vn_representation_id));
$va_media_versions = $qr_reps->getMediaVersions('media');
foreach ($va_media_versions as $vs_version) {
$vs_path = $qr_reps->getMediaPath('media', $vs_version);
$vs_database_md5 = $qr_reps->getMediaInfo('media', $vs_version, 'MD5');
$vs_file_md5 = md5_file($vs_path);
if ($vs_database_md5 !== $vs_file_md5) {
$t_rep->load($vn_representation_id);
$vs_message = _t("[Object representation][MD5 mismatch] %1; version %2 [%3]", $t_rep->get("ca_objects.preferred_labels.name") . " (" . $t_rep->get("ca_objects.idno") . "); representation_id={$vn_representation_id}", $vs_version, $vs_path);
switch ($ps_format) {
case 'text':
default:
$vs_report_output .= "{$vs_message}\n";
break;
case 'tab':
case 'csv':
$va_log = array(_t('Object representation'), "MD5 mismatch", caEscapeForDelimitedOutput($t_rep->get("ca_objects.preferred_labels.name") . " (" . $t_rep->get("ca_objects.idno") . ")"), $vn_representation_id, $vs_version, $vs_path, $vs_database_md5, $vs_file_md5);
$vs_report_output .= join($ps_format == 'tab' ? "\t" : ",", $va_log) . "\n";
break;
}
CLIUtils::addError($vs_message);
$vn_errors++;
}
}
}
print CLIProgressBar::finish();
CLIUtils::addMessage(_t('%1 errors for %2 representations', $vn_errors, $vn_rep_count));
// get all Media elements
$va_elements = ca_metadata_elements::getElementsAsList(false, null, null, true, false, true, array(16));
// 16=media
if (is_array($va_elements) && sizeof($va_elements)) {
if (is_array($va_element_ids = caExtractValuesFromArrayList($va_elements, 'element_id', array('preserveKeys' => false))) && sizeof($va_element_ids)) {
$qr_c = $o_db->query("\n\t\t\t\t\t\tSELECT count(*) c\n\t\t\t\t\t\tFROM ca_attribute_values\n\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\telement_id in (?)\n\t\t\t\t\t", array($va_element_ids));
if ($qr_c->nextRow()) {
$vn_count = $qr_c->get('c');
} else {
$vn_count = 0;
}
print CLIProgressBar::start($vn_count, _t('Checking attribute media'));
$vn_errors = 0;
foreach ($va_elements as $vs_element_code => $va_element_info) {
$qr_vals = $o_db->query("SELECT value_id FROM ca_attribute_values WHERE element_id = ?", (int) $va_element_info['element_id']);
$va_vals = $qr_vals->getAllFieldValues('value_id');
foreach ($va_vals as $vn_value_id) {
$t_attr_val = new ca_attribute_values($vn_value_id);
if ($t_attr_val->getPrimaryKey()) {
$t_attr_val->setMode(ACCESS_WRITE);
$t_attr_val->useBlobAsMediaField(true);
print CLIProgressBar::next(1, _t("Checking attribute media %1", $vn_value_id));
$va_media_versions = $t_attr_val->getMediaVersions('value_blob');
foreach ($va_media_versions as $vs_version) {
$vs_path = $t_attr_val->getMediaPath('value_blob', $vs_version);
$vs_database_md5 = $t_attr_val->getMediaInfo('value_blob', $vs_version, 'MD5');
$vs_file_md5 = md5_file($vs_path);
if ($vs_database_md5 !== $vs_file_md5) {
$t_attr = new ca_attributes($vn_attribute_id = $t_attr_val->get('attribute_id'));
$vs_label = "attribute_id={$vn_attribute_id}; value_id={$vn_value_id}";
if ($t_instance = $o_dm->getInstanceByTableNum($t_attr->get('table_num'), true)) {
if ($t_instance->load($t_attr->get('row_id'))) {
$vs_label = $t_instance->get($t_instance->tableName() . '.preferred_labels');
if ($vs_idno = $t_instance->get($t_instance->getProperty('ID_NUMBERING_ID_FIELD'))) {
$vs_label .= " ({$vs_label})";
}
}
}
$vs_message = _t("[Media attribute][MD5 mismatch] %1; value_id=%2; version %3 [%4]", $vs_label, $vn_value_id, $vs_version, $vs_path);
switch ($ps_format) {
case 'text':
default:
$vs_report_output .= "{$vs_message}\n";
break;
case 'tab':
case 'csv':
$va_log = array(_t('Media attribute'), _t("MD5 mismatch"), caEscapeForDelimitedOutput($vs_label), $vn_value_id, $vs_version, $vs_path, $vs_database_md5, $vs_file_md5);
$vs_report_output .= join($ps_format == 'tab' ? "\t" : ",", $va_log);
break;
}
CLIUtils::addError($vs_message);
$vn_errors++;
}
}
}
}
}
print CLIProgressBar::finish();
CLIUtils::addMessage(_t('%1 errors for %2 attributes', $vn_errors, $vn_rep_count));
}
}
// get all File elements
$va_elements = ca_metadata_elements::getElementsAsList(false, null, null, true, false, true, array(15));
// 15=file
if (is_array($va_elements) && sizeof($va_elements)) {
if (is_array($va_element_ids = caExtractValuesFromArrayList($va_elements, 'element_id', array('preserveKeys' => false))) && sizeof($va_element_ids)) {
$qr_c = $o_db->query("\n\t\t\t\t\t\tSELECT count(*) c\n\t\t\t\t\t\tFROM ca_attribute_values\n\t\t\t\t\t\tWHERE\n\t\t\t\t\t\t\telement_id in (?)\n\t\t\t\t\t", array($va_element_ids));
if ($qr_c->nextRow()) {
$vn_count = $qr_c->get('c');
} else {
$vn_count = 0;
}
print CLIProgressBar::start($vn_count, _t('Checking attribute files'));
$vn_errors = 0;
foreach ($va_elements as $vs_element_code => $va_element_info) {
$qr_vals = $o_db->query("SELECT value_id FROM ca_attribute_values WHERE element_id = ?", (int) $va_element_info['element_id']);
$va_vals = $qr_vals->getAllFieldValues('value_id');
foreach ($va_vals as $vn_value_id) {
$t_attr_val = new ca_attribute_values($vn_value_id);
if ($t_attr_val->getPrimaryKey()) {
$t_attr_val->setMode(ACCESS_WRITE);
$t_attr_val->useBlobAsFileField(true);
print CLIProgressBar::next(1, _t("Checking attribute file %1", $vn_value_id));
$vs_path = $t_attr_val->getFilePath('value_blob');
$vs_database_md5 = $t_attr_val->getFileInfo('value_blob', 'MD5');
$vs_file_md5 = md5_file($vs_path);
if ($vs_database_md5 !== $vs_file_md5) {
$t_attr = new ca_attributes($vn_attribute_id = $t_attr_val->get('attribute_id'));
$vs_label = "attribute_id={$vn_attribute_id}; value_id={$vn_value_id}";
if ($t_instance = $o_dm->getInstanceByTableNum($t_attr->get('table_num'), true)) {
if ($t_instance->load($t_attr->get('row_id'))) {
$vs_label = $t_instance->get($t_instance->tableName() . '.preferred_labels');
if ($vs_idno = $t_instance->get($t_instance->getProperty('ID_NUMBERING_ID_FIELD'))) {
$vs_label .= " ({$vs_label})";
}
}
}
$vs_message = _t("[File attribute][MD5 mismatch] %1; value_id=%2; version %3 [%4]", $vs_label, $vn_value_id, $vs_version, $vs_path);
switch ($ps_format) {
case 'text':
default:
$vs_report_output .= "{$vs_message}\n";
break;
case 'tab':
case 'csv':
$va_log = array(_t('File attribute'), _t("MD5 mismatch"), caEscapeForDelimitedOutput($vs_label), $vn_value_id, $vs_version, $vs_path, $vs_database_md5, $vs_file_md5);
$vs_report_output .= join($ps_format == 'tab' ? "\t" : ",", $va_log);
break;
}
CLIUtils::addError($vs_message);
$vn_errors++;
}
}
}
}
print CLIProgressBar::finish();
CLIUtils::addMessage(_t('%1 errors for %2 attributes', $vn_errors, $vn_rep_count));
}
}
if ($ps_file_path) {
file_put_contents($ps_file_path, $vs_report_output);
}
return true;
}
/**
* Initiates user download of media stored in a media attribute, returning file in response to request.
* Adds download output to response directly. No view is used.
*
* @param array $pa_options Array of options passed through to _initView
*/
public function DownloadAttributeMedia($pa_options = null)
{
if (!($pn_value_id = $this->request->getParameter('value_id', pInteger))) {
return;
}
$t_attr_val = new ca_attribute_values($pn_value_id);
if (!$t_attr_val->getPrimaryKey()) {
return;
}
$t_attr = new ca_attributes($t_attr_val->get('attribute_id'));
$vn_table_num = $this->opo_datamodel->getTableNum($this->ops_table_name);
if ($t_attr->get('table_num') != $vn_table_num) {
$this->response->setRedirect($this->request->config->get('error_display_url') . '/n/2580?r=' . urlencode($this->request->getFullUrlPath()));
return;
}
$t_element = new ca_metadata_elements($t_attr->get('element_id'));
$this->request->setParameter($this->opo_datamodel->getTablePrimaryKeyName($vn_table_num), $t_attr->get('row_id'));
list($vn_subject_id, $t_subject) = $this->_initView($pa_options);
$ps_version = $this->request->getParameter('version', pString);
if (!$this->_checkAccess($t_subject)) {
return false;
}
//
// Does user have access to bundle?
//
if ($this->request->user->getBundleAccessLevel($this->ops_table_name, $t_element->get('element_code')) < __CA_BUNDLE_ACCESS_READONLY__) {
$this->response->setRedirect($this->request->config->get('error_display_url') . '/n/2580?r=' . urlencode($this->request->getFullUrlPath()));
return;
}
$t_attr_val->useBlobAsMediaField(true);
if (!in_array($ps_version, $t_attr_val->getMediaVersions('value_blob'))) {
$ps_version = 'original';
}
$o_view = new View($this->request, $this->request->getViewsDirectoryPath() . '/bundles/');
// get value
$t_element = new ca_metadata_elements($t_attr_val->get('element_id'));
// check that value is a media attribute
if ($t_element->get('datatype') != 16) {
// 16=media
return;
}
$vs_path = $t_attr_val->getMediaPath('value_blob', $ps_version);
$vs_path_ext = pathinfo($vs_path, PATHINFO_EXTENSION);
if ($vs_name = trim($t_attr_val->get('value_longtext2'))) {
$vs_file_name = pathinfo($vs_name, PATHINFO_FILENAME);
$vs_name = "{$vs_file_name}.{$vs_path_ext}";
} else {
$vs_name = _t("downloaded_file.%1", $vs_path_ext);
}
$o_view->setVar('file_path', $vs_path);
$o_view->setVar('file_name', $vs_name);
// send download
$this->response->addContent($o_view->render('ca_attributes_download_media.php'));
}
