function ReadData($targetString, &$map, &$mapItem)
{
$data[IN] = null;
$data[OUT] = null;
$data_time = 0;
$matches = 0;
if (preg_match($this->regexpsHandled[0], $targetString, $matches)) {
$dataFileName = $matches[1];
$dataItemName = $matches[2];
}
if (!file_exists($dataFileName)) {
wm_warn("WMData ReadData: {$dataFileName} doesn't exist [WMWMDATA01]");
return array(null, null, 0);
}
$fileHandle = fopen($targetString, "r");
if (!$fileHandle) {
wm_warn("WMData ReadData: Couldn't open ({$dataFileName}). [WMWMDATA02]\n");
return array(null, null, 0);
}
list($found, $data) = $this->findDataItem($fileHandle, $dataItemName, $data);
if ($found === true) {
$stats = stat($dataFileName);
$data_time = $stats['mtime'];
} else {
wm_warn("WMData ReadData: Data name '{$dataItemName}' didn't exist in '{$dataFileName}'. [WMWMDATA03]\n");
}
wm_debug(sprintf("WMData ReadData: Returning (%s, %s, %s)\n", string_or_null($data[IN]), string_or_null($data[OUT]), $data_time));
return array($data[IN], $data[OUT], $data_time);
}
function ReadData($targetString, &$map, &$mapItem)
{
$data[IN] = null;
$data[OUT] = null;
$data_time = 0;
if (1 === preg_match('/^cacti:(\\d+)$/', $targetString, $matches)) {
$local_data_id = intval($matches[1]);
$SQL = 'select * from weathermap_data where local_data_id=' . $local_data_id;
$result = db_fetch_row($SQL);
}
wm_debug(sprintf("cacti ReadData: Returning (%s, %s, %s)\n", string_or_null($data[IN]), string_or_null($data[OUT]), $data_time));
return array($data[IN], $data[OUT], $data_time);
}
function ReadData($targetstring, &$map, &$item)
{
$data[IN] = null;
$data[OUT] = null;
$data_time = 0;
$itemname = $item->name;
$matches = 0;
if (preg_match("/^wmdata:([^:]*):(.*)", $targetstring, $matches)) {
$datafile = $matches[1];
$dataname = $matches[2];
}
if (file_exists($datafile)) {
$fd = fopen($targetstring, "r");
if ($fd) {
$found = false;
while (!feof($fd)) {
$buffer = fgets($fd, 4096);
# strip out any Windows line-endings that have gotten in here
$buffer = str_replace("\r", "", $buffer);
$fields = explode("\t", $buffer);
if ($fields[0] == $dataname) {
$data[IN] = $fields[1];
$data[OUT] = $fields[2];
$found = true;
}
}
if ($found === true) {
$stats = stat($datafile);
$data_time = $stats['mtime'];
} else {
wm_warn("WMData ReadData: Data name ({$dataname}) didn't exist in ({$datafile}). [WMWMDATA03]\n");
}
} else {
wm_warn("WMData ReadData: Couldn't open ({$datafile}). [WMWMDATA02]\n");
}
} else {
wm_warn("WMData ReadData: {$datafile} doesn't exist [WMWMDATA01]");
}
wm_debug(sprintf("WMData ReadData: Returning (%s, %s, %s)\n", string_or_null($data[IN]), string_or_null($data[OUT]), $data_time));
return array($data[IN], $data[OUT], $data_time);
}
public function emptyleaf($node_name, $attributes = null)
{
$this->element_types[] = TAGTREE_EMPTY_LEAF;
$this->node_names[] = (string) $node_name;
$this->node_attributes[] = string_or_null($attributes);
}
