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<?php
namespace callnotifier;
/**
* Logs finished calls into a file, latest on top.
* The date is also show on a extra line, grouping the following calls.
*
* Suitable for Dreambox display with CurlyTx
*
* Example:
*
* 24.08.2012, Friday
* 07:48 nach Herbert 00:00:03
* 08:13 von 02426140162 00:02:21
*/
class Logger_CallFileTop extends Logger_CallBase
{
protected $file;
/**
* Create a new file call logger.
*
* @param string $file Path to the file to log the calls in.
* @param string $callTypes Which types of call to log:
* - "i" - incoming calls only
* - "o" - outgoing calls only
* - "io" - both incoming and outgoing calls
* @param array $msns Array of MSN (Multi Subscriber Number) that
* calls to shall get logged.
* If the array is empty, calls to all MSNs get
* logged.
*/
public function __construct(
$file,
$callTypes = 'io',
$msns = array()
) {
$this->file = $file;
$this->callTypes = $callTypes;
$this->msns = (array)$msns;
$fileHdl = fopen($this->file, 'a');
if (!$fileHdl) {
throw new \Exception(
'Cannot open call log file for writing: ' . $this->file
);
}
fclose($fileHdl);
}
public function log($type, $arData)
{
if ($type != 'finishedCall') {
return;
}
$call = $arData['call'];
if (!$this->hasValidType($call)) {
return;
}
if (!$this->hasValidMsn($call)) {
return;
}
list($logline, $date) = $this->createLogEntry($call);
$arLines = file($this->file);
if (isset($arLines[0]) && $arLines[0] == $date) {
//same date as previous log entry
$arLines = array_pad($arLines, -count($arLines) - 1, '');
} else if (!isset($arLines[0])) {
//empty file
$arLines = array_pad($arLines, -count($arLines) - 2, '');
} else {
//new date
$arLines = array_pad($arLines, -count($arLines) - 3, '');
$arLines[2] = "\n";
}
$arLines[0] = $date;
$arLines[1] = $logline;
//keep 50 lines only
array_splice($arLines, 50);
file_put_contents($this->file, implode('', $arLines));
}
protected function createLogEntry(CallMonitor_Call $call)
{
$this->addUnsetVars($call);
$str = ' ' . date('H:i', $call->start);
if ($call->type == CallMonitor_Call::INCOMING) {
$prefix = ' von ';
$numstr = $this->getNumberString($call, 'from');
} else {
$prefix = ' nach ';
$numstr = $this->getNumberString($call, 'to');
}
if ($this->callTypes == 'io') {
$str .= $prefix;
$str .= Functions::mb_str_pad($numstr, 20);
} else {
$str .= ' ' . Functions::mb_str_pad($numstr, 25);
}
$str .= ' ' . date('H:i:s', $call->end - $call->start - 3600);
setlocale(LC_TIME, 'de_DE.utf-8');
return array($str . "\n", strftime("%x, %A\n", $call->start));
}
}
?>
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