function __perform_refresh_thumbnails_batch()
{
if ($this->_batchlimit > 0) {
$results = fetch_file_cache_rs('ITEM');
if ($results) {
while ($file_cache_r = db_fetch_assoc($results)) {
// its not a case of only a thumbnail, if not even the source exists
if (file_cache_get_cache_file($file_cache_r) !== FALSE && file_cache_get_cache_file_thumbnail($file_cache_r) === FALSE) {
// in this case we want to refresh the URL, so TRUE as last parameter idicates overwrite
if (file_cache_save_thumbnail_file($file_cache_r, $errors)) {
$this->_processed++;
} else {
$this->_failures++;
}
// don't process anymore this time around.
if ($this->_processed >= $this->_batchlimit) {
break;
}
}
}
db_free_result($results);
}
}
$this->_remaining = fetch_file_cache_missing_thumbs_cnt('ITEM');
}
echo get_op_confirm_form($PHP_SELF, "Are you sure you want to delete cache files?", array('type' => $ADMIN_TYPE, 'op' => 'delete'));
} else {
$HTTP_VARS['op'] = '';
}
}
}
}
if ($HTTP_VARS['op'] == '') {
echo "<p>";
if (fetch_file_cache_new_item_attribute_cnt() > 0) {
echo "[<a href=\"admin.php?type={$ADMIN_TYPE}&op=job&job=update\">Update</a>] ";
}
if (fetch_file_cache_refresh_cnt('ITEM') > 0) {
echo "[<a href=\"admin.php?type={$ADMIN_TYPE}&op=job&job=refresh\">Refresh</a>] ";
}
if (fetch_file_cache_missing_thumbs_cnt('ITEM') > 0) {
echo "[<a href=\"admin.php?type={$ADMIN_TYPE}&op=job&job=refresh_thumbnails\">Refresh Thumbnails</a>] ";
}
// the item attribute orphan count is really slow, so do not use it.
if (fetch_file_cache_missing_file_cnt('ITEM') > 0) {
echo "[<a href=\"admin.php?type={$ADMIN_TYPE}&op=delete\">Delete Orphans</a>] ";
}
echo "</p>";
if (strlen($HTTP_VARS['order_by']) == 0) {
$HTTP_VARS['order_by'] = 'cache_date';
}
$listingObject = new HTML_Listing($PHP_SELF, $HTTP_VARS);
$listingObject->setNoRowsMessage(get_opendb_lang_var('no_items_found'));
$listingObject->startListing();
//$listingObject->addHeaderColumn('Sequence. No.', 'sequence_number');
$listingObject->addHeaderColumn('URL', 'url');
