function parseFeed()
{
// read the upload_id.redirect file
if ($this->xml_post_data = readUbrFile($this->xml_file)) {
// store the raw xml file
$this->raw_xml_data = $this->xml_post_data;
// format the xml data into 1 long string
$this->xml_post_data = preg_replace('/\\>(\\n|\\r|\\r\\n| |\\t)*\\</', '><', $this->xml_post_data);
// create the xml parser
$this->XML_Parser = xml_parser_create('');
// set xml parser options
xml_set_object($this->XML_Parser, $this);
xml_parser_set_option($this->XML_Parser, XML_OPTION_CASE_FOLDING, false);
xml_set_element_handler($this->XML_Parser, "startHandler", "endHandler");
xml_set_character_data_handler($this->XML_Parser, "dataHandler");
// parse upload_id.redirect file
if (!xml_parse($this->XML_Parser, $this->xml_post_data)) {
$this->in_error = true;
$this->error_msg = sprintf("<span class='ubrError'>XML ERROR</span>: %s at line %d", xml_error_string(xml_get_error_code($this->XML_Parser)), xml_get_current_line_number($this->XML_Parser));
}
xml_parser_free($this->XML_Parser);
// delete upload_id.redirect file
if ($this->delete_xml_file) {
for ($i = 0; $i < 3; $i++) {
if (@unlink($this->xml_file)) {
break;
} else {
sleep(1);
}
}
}
} else {
$this->in_error = true;
$this->error_msg = "<span class='ubrError'>ERROR</span>: Failed to open redirect file " . $this->upload_id . ".redirect";
}
}
if ($_INI['debug_ajax']) {
showDebugMessage("Failed to delete " . $TEMP_DIR . $UPLOAD_ID . ".dir");
}
}
stopUpload();
if ($error_num == 1) {
$formatted_error_msg = "<span class='ubrError'>ERROR</span>: Failed to open link file " . $UPLOAD_ID . ".link";
} elseif ($error_num == 2 || $error_num == 3) {
$formatted_error_msg = "<span class='ubrError'>ERROR</span>: " . $error_msg;
}
showAlertMessage($formatted_error_msg, 1);
} else {
// Keep trying to read the hook file until timeout
if ($_INI['cgi_upload_hook']) {
for ($i = 0; $i < $_INI['hook_timeout_limit']; $i++) {
if ($hook_data = readUbrFile($hook_file, $_INI['debug_ajax'])) {
$found_hook_file = true;
break;
}
clearstatcache();
sleep(1);
}
}
// Failed to find the hook file in the alloted time
if ($_INI['cgi_upload_hook'] && !$found_hook_file) {
if ($_INI['debug_ajax']) {
showDebugMessage("Failed to find hook file {$hook_file}");
}
showAlertMessage("<span class='ubrError'>ERROR</span>: Failed to find hook file", 1);
}
if ($_INI['debug_ajax']) {
}
$total_bytes_read = 0;
$files_uploaded = 0;
$current_filename = '';
$bytes_read = 0;
$upload_active = 0;
$flength_file = $UPLOAD_ID . '.flength';
$path_to_flength_file = $TEMP_DIR . $UPLOAD_ID . '.dir/' . $flength_file;
$temp_upload_dir = $TEMP_DIR . $UPLOAD_ID . '.dir';
// If the "/temp_dir/upload_id.dir/upload_id.flength" file exist, the upload is active
if (is_readable($path_to_flength_file)) {
$upload_active = 1;
if ($_INI['cgi_upload_hook']) {
// Get upload status by reading the "/temp_dir/upload_id.dir/upload_id.hook" file
$hook_file = $TEMP_DIR . $UPLOAD_ID . '.dir/' . $UPLOAD_ID . '.hook';
if ($upload_status = readUbrFile($hook_file, $_INI['debug_ajax'])) {
list($total_bytes_read, $files_uploaded, $current_filename, $bytes_read) = explode($DATA_DELIMITER, $upload_status);
} else {
$upload_active = 0;
}
} else {
// Get upload status by reading the "/temp_dir/upload_id.dir" directory
if ($handle = @opendir($temp_upload_dir)) {
while (($file_name = @readdir($handle)) !== false) {
if ($file_name !== '.' && $file_name !== '..' && $file_name !== $flength_file) {
$total_bytes_read += sprintf("%u", @filesize($temp_upload_dir . '/' . $file_name));
$files_uploaded++;
}
}
@closedir($handle);
if ($files_uploaded > 0) {