function ValidateParamCount($a, $b = null)
{
global $fbcmdParams;
global $fbcmdCommand;
$num = ParamCount();
$showHelp = false;
if (is_array($a)) {
if (!in_array($num, $a)) {
$showHelp = true;
}
} else {
if ($b == null) {
if ($num != $a) {
$showHelp = true;
}
} else {
if ($num < $a || $num > $b) {
$showHelp = true;
}
}
}
if ($showHelp) {
print "\n";
FbcmdWarning("[{$fbcmdCommand}] Invalid number of parameters");
print "\n";
print "try: [fbcmd help " . strtolower($fbcmdCommand) . "]\nto launch: http://fbcmd.dtompkins.com/commands/" . strtolower($fbcmdCommand) . "\n\nbasic help:\n\n";
ShowUsageCmd($fbcmdCommand);
exit;
}
}
function SavePhoto($urlSource, $picObject, $tagId, $outputDir, $fileFormat, $checkSkip = true)
{
global $fbcmdPrefs;
$photoContents = false;
$retry = 0;
$fileFormat = str_replace('\\', '/', $fileFormat);
if ($picObject) {
$fileFormat = str_replace('[aid]', $picObject['aid'], $fileFormat);
$fileFormat = str_replace('[pid]', $picObject['pid'], $fileFormat);
$fileFormat = str_replace('[oid]', $picObject['owner'], $fileFormat);
$fileFormat = str_replace('[oname]', ProfileName($picObject['owner']), $fileFormat);
}
if ($tagId) {
$fileFormat = str_replace('[tid]', $tagId, $fileFormat);
$fileFormat = str_replace('[tname]', ProfileName($tagId), $fileFormat);
}
$outputFile = CleanPath($outputDir) . $fileFormat;
VerifyOutputDir($outputFile);
if ($fbcmdPrefs['pic_skip_exists'] && $checkSkip) {
if (file_exists($outputFile)) {
return false;
}
}
do {
try {
$photoContents = @file_get_contents($urlSource);
} catch (Exception $e) {
FbcmdWarning("[{$e->getCode()}] {$e->getMessage()}");
}
if ($photoContents == false) {
if (++$retry > $fbcmdPrefs['pic_retry_count']) {
FbcmdWarning("Could not download {$urlSource}");
return false;
} else {
FbcmdWarning("Retry {$retry} :: {$urlSource}");
sleep($fbcmdPrefs['pic_retry_delay']);
}
}
} while ($photoContents == false);
if (file_put_contents($outputFile, $photoContents) == false) {
FbcmdWarning("Could not save {$outputFile}");
return false;
}
return true;
}
