PHP checkDirectory函数代码示例

function checkDirectory(&$dir)
{
    if (substr($dir, -1) !== '/') {
        //append slash
        $dir .= '/';
    }
    $dirHandle = opendir($dir);
    if ($dirHandle !== false) {
        while (($file = readdir($dirHandle)) !== false) {
            if ($file !== '..' && $file !== '.') {
                $fullfilename = $dir . $file;
                if (is_dir($fullfilename) === false) {
                    //check file for BOM
                    echo $fullfilename;
                    if (isUTF8BOM($fullfilename) !== false) {
                        echo ' contains BOM';
                    } else {
                        echo ' does not contain BOM';
                    }
                    echo PHP_EOL;
                } else {
                    //check next directory
                    checkDirectory($fullfilename);
                }
            }
        }
        closedir($dirHandle);
    }
}

/**
 * Checks for the location of the incoming directory
 * If it does not exist, then it creates it.
 */
function checkIncomingPath()
{
    global $cfg;
    switch ($cfg["enable_home_dirs"]) {
        case 1:
        default:
            // is there a user dir?
            checkDirectory($cfg["path"] . $cfg["user"], 0777);
            break;
        case 0:
            // is there a incoming dir?
            checkDirectory($cfg["path"] . $cfg["path_incoming"], 0777);
            break;
    }
}

/**
 * backup of flux-installation
 *
 * @param $talk: boolean if function should talk
 * @param $compression: 0 = none | 1 = gzip | 2 = bzip2
 * @return string with name of backup-archive, string with "" in error-case.
 */
function backupCreate($talk = false, $compression = 0)
{
    global $cfg, $error;
    // backup-dir
    $dirBackup = $cfg["path"] . _DIR_BACKUP;
    if (!checkDirectory($dirBackup)) {
        $error = "Errors when checking/creating backup-dir: " . tfb_htmlencodekeepspaces($dirBackup);
        return "";
    }
    // files and more strings
    $backupName = "backup_" . _VERSION . "_" . date("YmdHis");
    $fileArchiveName = $backupName . ".tar";
    $tarSwitch = "-cf";
    switch ($compression) {
        case 1:
            $fileArchiveName .= ".gz";
            $tarSwitch = "-zcf";
            break;
        case 2:
            $fileArchiveName .= ".bz2";
            $tarSwitch = "-jcf";
            break;
    }
    // files
    $files = array();
    $files['archive'] = $dirBackup . '/' . $fileArchiveName;
    $files['db'] = $dirBackup . '/database.sql';
    $files['docroot'] = $dirBackup . '/docroot.tar';
    $files['transfers'] = $dirBackup . '/transfers.tar';
    $files['fluxd'] = $dirBackup . '/fluxd.tar';
    $files['mrtg'] = $dirBackup . '/mrtg.tar';
    // exec
    $exec = array();
    $exec['transfers'] = @is_dir($cfg["transfer_file_path"]) === true;
    $exec['fluxd'] = @is_dir($cfg["path"] . '.fluxd') === true;
    $exec['mrtg'] = @is_dir($cfg["path"] . '.mrtg') === true;
    // commands
    $commands = array();
    $commands['archive'] = "cd " . tfb_shellencode($dirBackup) . "; tar " . $tarSwitch . " " . $fileArchiveName . " ";
    $commands['db'] = "";
    switch ($cfg["db_type"]) {
        case "mysql":
            $commands['db'] = "mysqldump -h " . tfb_shellencode($cfg["db_host"]) . " -u " . tfb_shellencode($cfg["db_user"]) . " --password=" . tfb_shellencode($cfg["db_pass"]) . " --all -f " . tfb_shellencode($cfg["db_name"]) . " > " . tfb_shellencode($files['db']);
            $commands['archive'] .= 'database.sql ';
            break;
        case "sqlite":
            $commands['db'] = "sqlite " . tfb_shellencode($cfg["db_host"]) . " .dump > " . tfb_shellencode($files['db']);
            $commands['archive'] .= 'database.sql ';
            break;
        case "postgres":
            $commands['db'] = "pg_dump -h " . tfb_shellencode($cfg["db_host"]) . " -D " . tfb_shellencode($cfg["db_name"]) . " -U " . tfb_shellencode($cfg["db_user"]) . " -f " . tfb_shellencode($files['db']);
            $commands['archive'] .= 'database.sql ';
            break;
    }
    $commands['archive'] .= 'docroot.tar';
    if ($exec['transfers'] === true) {
        $commands['archive'] .= ' transfers.tar';
    }
    if ($exec['fluxd'] === true) {
        $commands['archive'] .= ' fluxd.tar';
    }
    if ($exec['mrtg'] === true) {
        $commands['archive'] .= ' mrtg.tar';
    }
    //$commands['docroot'] = "cd ".tfb_shellencode($dirBackup)."; tar -cf docroot.tar ".tfb_shellencode($cfg["docroot"]); // with path of docroot
    $commands['docroot'] = "cd " . tfb_shellencode($cfg["docroot"]) . "; tar -cf " . tfb_shellencode($files['docroot']) . " .";
    // only content of docroot
    $commands['transfers'] = "cd " . tfb_shellencode($cfg["transfer_file_path"]) . "; tar -cf " . tfb_shellencode($files['transfers']) . " .";
    $commands['fluxd'] = "cd " . tfb_shellencode($cfg["path"] . '.fluxd') . "; tar -cf " . tfb_shellencode($files['fluxd']) . " .";
    $commands['mrtg'] = "cd " . tfb_shellencode($cfg["path"] . '.mrtg') . "; tar -cf " . tfb_shellencode($files['mrtg']) . " .";
    // action
    if ($talk) {
        sendLine('<br>');
    }
    // database-command
    if ($commands['db'] != "") {
        if ($talk) {
            sendLine('Backup of Database <em>' . tfb_htmlencodekeepspaces($cfg["db_name"]) . '</em> ...');
        }
        shell_exec($commands['db']);
    }
    if ($talk) {
        sendLine(' <font color="green">Ok</font><br>');
    }
    // docroot-command
    if ($talk) {
        sendLine('Backup of Docroot <em>' . tfb_htmlencodekeepspaces($cfg["docroot"]) . '</em> ...');
    }
    shell_exec($commands['docroot']);
    if ($talk) {
        sendLine(' <font color="green">Ok</font><br>');
    }
    // transfers-command
//.........这里部分代码省略.........

/**
 * backup of flux-installation
 *
 * @param $talk : boolean if function should talk
 * @param $compression : 0 = none | 1 = gzip | 2 = bzip2
 * @return string with name of backup-archive, string with "" in error-case.
 */
function backupCreate($talk = false, $compression = 0)
{
    global $cfg, $error;
    // backup-dir
    $dirBackup = $cfg["path"] . _DIR_BACKUP;
    if (!checkDirectory($dirBackup)) {
        $error = "Errors when checking/creating backup-dir : " . $dirBackup;
        return "";
    }
    // files and more strings
    $backupName = "backup_" . _VERSION_THIS . "_" . date("YmdHis");
    $fileArchiveName = $backupName . ".tar";
    $tarSwitch = "-cf";
    switch ($compression) {
        case 1:
            $fileArchiveName .= ".gz";
            $tarSwitch = "-zcf";
            break;
        case 2:
            $fileArchiveName .= ".bz2";
            $tarSwitch = "-jcf";
            break;
    }
    $fileArchive = $dirBackup . '/' . $fileArchiveName;
    $fileDatabase = $dirBackup . '/database.sql';
    $fileDocroot = $dirBackup . '/docroot.tar';
    // command-strings
    $commandArchive = "cd " . $dirBackup . "; tar " . $tarSwitch . " " . $fileArchiveName . " ";
    $commandDatabase = "";
    switch ($cfg["db_type"]) {
        case "mysql":
            $commandDatabase = "mysqldump -h " . $cfg["db_host"] . " -u " . $cfg["db_user"] . " --password=" . $cfg["db_pass"] . " --all -f " . $cfg["db_name"] . " > " . $fileDatabase;
            $commandArchive .= 'database.sql ';
            break;
        case "sqlite":
            $commandDatabase = "sqlite " . $cfg["db_host"] . " .dump > " . $fileDatabase;
            $commandArchive .= 'database.sql ';
            break;
        case "postgres":
            $commandDatabase = "pg_dump -h " . $cfg["db_host"] . " -D " . $cfg["db_name"] . " -U " . $cfg["db_user"] . " -f " . $fileDatabase;
            $commandArchive .= 'database.sql ';
            break;
    }
    $commandArchive .= 'docroot.tar';
    $docroot = dirname(__FILE__);
    //$commandDocroot = "cd ".$dirBackup."; tar -cf docroot.tar ".$docroot; // with path of docroot
    $commandDocroot = "cd " . escapeshellarg($docroot) . "; tar -cf " . $fileDocroot . " .";
    // only content of docroot
    // database-command
    if ($commandDatabase != "") {
        if ($talk) {
            sendLine('Backup of Database <em>' . $cfg["db_name"] . '</em> ...');
        }
        shell_exec($commandDatabase);
    }
    if ($talk) {
        sendLine(' <font color="green">Ok</font><br>');
    }
    // docroot-command
    if ($talk) {
        sendLine('Backup of Docroot <em>' . $docroot . '</em> ...');
    }
    shell_exec($commandDocroot);
    if ($talk) {
        sendLine(' <font color="green">Ok</font><br>');
    }
    // create the archive
    if ($talk) {
        sendLine('Creating Archive <em>' . $fileArchiveName . '</em> ...');
    }
    shell_exec($commandArchive);
    if ($talk) {
        sendLine(' <font color="green">Ok</font><br>');
    }
    // delete temp-file(s)
    if ($talk) {
        sendLine('Deleting temp-files ...');
    }
    if ($commandDatabase != "") {
        @unlink($fileDatabase);
    }
    @unlink($fileDocroot);
    if ($talk) {
        sendLine(' <font color="green">Ok</font><br>');
    }
    // log
    if ($talk) {
        sendLine('<font color="green">Backup Complete.</font><br>');
    }
    AuditAction($cfg["constants"]["admin"], "FluxBackup Created : " . $fileArchiveName);
    return $fileArchiveName;
}

 /**
  * process a feed
  *
  * @param $sdir
  * @param $filter
  * @param $hist
  * @param $url
  * @return boolean
  */
 function instance_processFeed($sdir, $filter, $hist, $url)
 {
     // (re)set state
     $this->state = RSSD_STATE_NULL;
     // validate
     if (!checkDirectory($sdir, 0777)) {
         $this->state = RSSD_STATE_ERROR;
         $msg = "Save-Dir " . $sdir . " not valid.";
         array_push($this->messages, $msg);
         $this->_outputError($msg . "\n");
         return false;
     }
     if (!is_file($filter)) {
         $this->state = RSSD_STATE_ERROR;
         $msg = "Filter-File " . $filter . " not valid.";
         array_push($this->messages, $msg);
         $this->_outputError($msg . "\n");
         return false;
     }
     // output
     $this->_outputMessage("Processing feed " . $url . " ...\n");
     // set vars
     $this->_dirSave = checkDirPathString($sdir);
     $this->_fileFilters = $filter;
     $this->_fileHistory = $hist;
     $this->_urlRSS = $url;
     $this->_filters = array();
     $this->_history = array();
     $this->_historyNew = array();
     $this->_data = array();
     $this->_filesSaved = array();
     // load _filters
     if (!$this->_loadFilters()) {
         return false;
     }
     // load history
     if (!$this->_loadHistory()) {
         return false;
     }
     // load data
     if (!$this->_loadData()) {
         return false;
     }
     // something to do ?
     if ($this->_data['items_count'] <= 0) {
         // no
         // state
         $this->state = RSSD_STATE_OK;
         return true;
     }
     // process data
     if (!$this->_processData()) {
         return false;
     }
     // update history
     if (!$this->_updateHistory()) {
         return false;
     }
     // state
     $this->state = RSSD_STATE_OK;
     // output
     $this->_outputMessage("feed processed. downloaded and saved " . count($this->_filesSaved) . " torrents.\n");
     // return
     return true;
 }

//.........这里部分代码省略.........
         }
         if ($this->maxcons == '') {
             $this->maxcons = $this->cfg["maxcons"];
         }
         if ($this->sharekill == '') {
             $this->sharekill = $this->cfg["sharekill"];
         }
     }
     // queue
     if ($this->cfg["AllowQueing"]) {
         if (IsAdmin()) {
             $this->queue = getRequestVar('queue');
             if ($this->queue == 'on') {
                 $this->queue = "1";
             } else {
                 $this->queue = "0";
             }
         } else {
             $this->queue = "1";
         }
     } else {
         $this->queue = "0";
     }
     //
     $this->torrent = urldecode($torrent);
     $this->alias = getAliasName($this->torrent);
     $this->owner = getOwner($this->torrent);
     if (empty($this->savepath)) {
         $this->savepath = $this->cfg['path'] . $this->owner . "/";
     }
     // ensure path has trailing slash
     $this->savepath = checkDirPathString($this->savepath);
     // check target-directory, create if not present
     if (!checkDirectory($this->savepath, 0777)) {
         AuditAction($this->cfg["constants"]["error"], "Error checking " . $this->savepath . ".");
         $this->state = -1;
         $this->messages .= "Error. TorrentFlux settings are not correct (path-setting).";
         global $argv;
         if (isset($argv)) {
             die($this->messages);
         } else {
             if (IsAdmin()) {
                 @header("location: admin.php?op=configSettings");
                 exit;
             } else {
                 $this->messages .= " please contact an admin.";
                 showErrorPage($this->messages);
             }
         }
     }
     // create AliasFile object and write out the stat file
     include_once "AliasFile.php";
     $this->af = AliasFile::getAliasFileInstance($this->cfg["torrent_file_path"] . $this->alias . ".stat", $this->owner, $this->cfg, $this->handlerName);
     // set param for sharekill
     $this->sharekill = intval($this->sharekill);
     if ($this->sharekill == 0) {
         // nice, we seed forever
         $this->sharekill_param = 0;
     } elseif ($this->sharekill > 0) {
         // recalc sharekill
         // sanity-check. catch "data-size = 0".
         $transferSize = intval($this->af->size);
         if ($transferSize > 0) {
             $totalAry = getTorrentTotals($this->torrent);
             $upTotal = $totalAry["uptotal"] + 0;
             $downTotal = $totalAry["downtotal"] + 0;

 /**
  * ctor
  */
 function FluAzu()
 {
     global $cfg;
     // paths
     $this->_pathDataDir = $cfg["path"] . '.fluazu/';
     $this->_pathPidFile = $this->_pathDataDir . 'fluazu.pid';
     $this->_pathCommandFile = $this->_pathDataDir . 'fluazu.cmd';
     $this->_pathLogFile = $this->_pathDataDir . 'fluazu.log';
     $this->_pathStatFile = $this->_pathDataDir . 'fluazu.stat';
     $this->_pathTransfers = $this->_pathDataDir . 'cur/';
     $this->_pathTransfersRun = $this->_pathDataDir . 'run/';
     $this->_pathTransfersDel = $this->_pathDataDir . 'del/';
     // check path
     if (!checkDirectory($this->_pathDataDir)) {
         @error("fluazu-Main-Path does not exist and cannot be created or is not writable", "admin.php?op=serverSettings", "Server-Settings", array("path : " . $this->_pathDataDir));
     }
     // check if fluazu running
     if ($this->instance_isRunning()) {
         $this->state = FLUAZU_STATE_RUNNING;
     }
 }

/**
 * checks main-directories.
 *
 * @return boolean
 */
function checkMainDirectories()
{
    global $cfg;
    // main-path
    if (!checkDirectory($cfg["path"])) {
        @error("Main-Path does not exist and cannot be created or is not writable", "admin.php?op=serverSettings", "Server-Settings", array("path : " . $cfg["path"]));
    }
    // transfer-path
    if (!checkDirectory($cfg["transfer_file_path"])) {
        @error("Transfer-File-Path does not exist and cannot be created or is not writable", "admin.php?op=serverSettings", "Server-Settings", array("transfer_file_path : " . $cfg["transfer_file_path"]));
    }
}

if (!defined("ENT_COMPAT")) {
    define("ENT_COMPAT", 2);
}
if (!defined("ENT_NOQUOTES")) {
    define("ENT_NOQUOTES", 0);
}
if (!defined("ENT_QUOTES")) {
    define("ENT_QUOTES", 3);
}
// Get RSS feeds from Database
$arURL = GetRSSLinks();
// create lastRSS object
$rss = new lastRSS();
// setup transparent cache
$cacheDir = $cfg['path'] . ".rsscache";
if (!checkDirectory($cacheDir, 0777)) {
    @error("Error with rss-cache-dir", "index.php?iid=index", "", array($cacheDir));
}
$rss->cache_dir = $cacheDir;
$rss->cache_time = $cfg["rss_cache_min"] * 60;
// 1200 = 20 min.  3600 = 1 hour
$rss->strip_html = false;
// don't remove HTML from the description
// init template-instance
tmplInitializeInstance($cfg["theme"], "page.readrss.tmpl");
// set vars
// Loop through each RSS feed
$rss_list = array();
foreach ($arURL as $rid => $url) {
    if (isset($_REQUEST["debug"])) {
        $rss->cache_time = 0;

/*** check table field expand by preload ***/
if (!checkTable()) {
    $messages[] = 'You must put extras/extra_preload/upgrade22.class.php in ' . XOOPS_ROOT_PATH . '/preload';
}
/*** check latest language file ***/
$lang = XCube_Root::getSingleton()->mLanguageManager->mLanguageName;
if (!checkLanguage($lang)) {
    $messages[] = 'You must move the latest language files from extras/extra_languages/' . $lang . '. DON\'T MOVE /install directory !';
}
/*** check file existing ***/
$files = checkFile();
foreach ($files as $file) {
    $messages[] = $file;
}
/*** check directory existing ***/
$directories = checkDirectory();
foreach ($directories as $dir) {
    $messages[] = $dir;
}
/*** check directory permission to write ***/
$permissions = checkPermission();
foreach ($permissions as $perm) {
    $messages[] = $perm;
}
/*** check module version, if updated by module admin ***/
$modules = checkVersion();
foreach ($modules as $mod) {
    $messages[] = 'You must upgrade module "' . $mod . '" in module administration page.';
}
if (count($messages) === 0) {
    $messages[] = 'Congraturation! You are ready for upgrade XCL2.2.<br />Remove ' . XOOPS_ROOT_PATH . '/legacy22_check.php file.';

/**
 * checks a dir. recursive process to emulate "mkdir -p" if dir not present
 *
 * @param $dir the name of the dir
 * @param $mode the mode of the dir if created. default is 0755
 * @return boolean if dir exists/could be created
 */
function checkDirectory($dir, $mode = 0755)
{
    if (is_dir($dir) && is_writable($dir) || @mkdir($dir, $mode)) {
        return true;
    }
    if (!checkDirectory(dirname($dir), $mode)) {
        return false;
    }
    return @mkdir($dir, $mode);
}

// set vars
// path
$tmpl->setvar('path', $cfg["path"]);
if (is_dir($cfg["path"])) {
    $tmpl->setvar('is_path', 1);
    $tmpl->setvar('is_writable', is_writable($cfg["path"]) ? 1 : 0);
} else {
    $tmpl->setvar('is_path', 0);
}
// docroot
$tmpl->setvar('docroot', $cfg["docroot"]);
$tmpl->setvar('is_docroot', is_file($cfg["docroot"] . "version.php") ? 1 : 0);
// homedirs + incoming
$tmpl->setvar('enable_home_dirs', $cfg["enable_home_dirs"]);
$tmpl->setvar('path_incoming', $cfg["path_incoming"]);
$tmpl->setvar('path_incoming_ok', checkDirectory($cfg["path"] . $cfg["path_incoming"], 0777) ? 1 : 0);
// bins
$tmpl->setvar('btclient_transmission_bin', $cfg["btclient_transmission_bin"]);
$tmpl->setvar('validate_transmission_bin', validateTransmissionCli($cfg["btclient_transmission_bin"]));
$tmpl->setvar('perlCmd', $cfg["perlCmd"]);
$tmpl->setvar('validate_perl', validateBinary($cfg["perlCmd"]));
$tmpl->setvar('bin_grep', $cfg["bin_grep"]);
$tmpl->setvar('validate_grep', validateBinary($cfg["bin_grep"]));
$tmpl->setvar('bin_php', $cfg["bin_php"]);
$tmpl->setvar('validate_php', validatePhpCli($cfg["bin_php"]));
$tmpl->setvar('pythonCmd', $cfg["pythonCmd"]);
$tmpl->setvar('validate_python', validateBinary($cfg["pythonCmd"]));
$tmpl->setvar('bin_awk', $cfg["bin_awk"]);
$tmpl->setvar('validate_awk', validateBinary($cfg["bin_awk"]));
$tmpl->setvar('bin_du', $cfg["bin_du"]);
$tmpl->setvar('validate_du', validateBinary($cfg["bin_du"]));

function checkDirectory($path)
{
    global $fsPath, $aIgnore;
    $fullpath = sprintf('%s/%s', $fsPath, $path);
    if (!is_dir($fullpath)) {
        print "Not a directory: {$fullpath}\n";
    }
    if ($path === '/Deleted') {
        // Deleted files handled separately.
        return;
    }
    if (!empty($path)) {
        $fod = KTBrowseUtil::folderOrDocument($path);
        if ($fod === false) {
            $GLOBALS['aFoldersToRemove'][] = $path;
            return;
        }
    }
    $dh = @opendir($fullpath);
    if ($dh === false) {
        print "Could not open directory: {$fullpath}\n";
    }
    while (($filename = readdir($dh)) !== false) {
        if (in_array($filename, $aIgnore)) {
            continue;
        }
        $subrelpath = sprintf('%s/%s', $path, $filename);
        $subfullpath = sprintf('%s/%s', $fsPath, $subrelpath);
        if (is_dir($subfullpath)) {
            checkDirectory($subrelpath);
        }
        if (is_file($subfullpath)) {
            checkFile($subrelpath);
        }
    }
}

 if ($targetDir == "" && isset($_POST['selector'])) {
     $targetDir = trim(urldecode($_POST['selector']));
 }
 $dirValid = true;
 if (strlen($targetDir) <= 0) {
     $dirValid = false;
 } else {
     // we need absolute paths or stuff will end up in docroot
     // inform user .. dont move it into a fallback-dir which may be a hastle
     if ($targetDir[0] != '/') {
         echo "Target-dirs must be specified with absolute and not relative paths. <br>";
         $dirValid = false;
     }
 }
 // check dir
 if ($dirValid && checkDirectory($targetDir, 0777)) {
     $targetDir = checkDirPathString($targetDir);
     // move
     $cmd = "mv \"" . $cfg["path"] . $_POST['file'] . "\" " . $targetDir . "";
     $cmd .= ' 2>&1';
     $handle = popen($cmd, 'r');
     // get the output and print it.
     $gotError = -1;
     while (!feof($handle)) {
         $buff = fgets($handle, 30);
         echo nl2br($buff);
         @ob_flush();
         @flush();
         $gotError = $gotError + 1;
     }
     pclose($handle);

 /**
  * updates a single job
  *
  * @param $jobNumber
  * @param $savedir
  * @param $url
  * @param $filtername
  * @return boolean
  */
 function instance_jobUpdate($jobNumber, $savedir, $url, $filtername, $checkdir = false)
 {
     if ($jobNumber > 0 && strlen($savedir) > 0 && strlen($url) > 0 && strlen($filtername) > 0) {
         $jobs = $this->instance_jobsGetList();
         if ($jobs !== false && count($jobs) > 0) {
             $result = array();
             $idx = 1;
             while (count($jobs) > 0) {
                 $job = array_shift($jobs);
                 if ($idx != $jobNumber) {
                     array_push($result, $job);
                 } else {
                     array_push($result, array('savedir' => trim(checkDirPathString($savedir)), 'url' => $url, 'filtername' => $filtername));
                 }
                 $idx++;
             }
             $jobsString = "";
             $resultCount = count($result);
             for ($i = 0; $i < $resultCount; $i++) {
                 $jobsString .= $result[$i]["savedir"] . $this->_delimJob;
                 $jobsString .= $result[$i]["url"] . $this->_delimJob;
                 $jobsString .= $result[$i]["filtername"];
                 if ($i < $resultCount - 1) {
                     $jobsString .= $this->_delimJobs;
                 }
             }
             // check dir
             if ($checkdir) {
                 $check = checkDirectory($savedir);
                 if (!$check) {
                     array_push($this->messages, "dir " . $savedir . " does not exist and could not be created.");
                 }
             } else {
                 $check = true;
             }
             // update setting
             return $check && $this->_jobsUpdate($jobsString);
         }
         return false;
     } else {
         return false;
     }
 }