PHP filectime函数代码示例

function printqueue_GET(Web $w)
{
    $print_folder = FILE_ROOT . "print";
    $path = realpath($print_folder);
    // Check if folder exists
    if ($path === false) {
        // Make print folder (If you specify a full path, use the recursion flag because it seems to crash without it in unix)
        // Other wise you would need to chdir to the parent folder, create and change back to wherever execution currently was at
        mkdir($print_folder, 0777, true);
        $path = realpath($print_folder);
    }
    $exclude = array("THUMBS.db");
    $objects = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($path));
    $table_data = array();
    $table_header = array("Name", "Size", "Date Created", "Actions");
    foreach ($objects as $name => $object) {
        $filename = $object->getFilename();
        // Ignore files starting with '.' and in exclude array
        if ($filename[0] === '.' || in_array($filename, $exclude)) {
            continue;
        }
        $table_data[] = array(Html::a("/uploads/print/" . $filename, $filename), humanReadableBytes($object->getSize()), date("H:i d/m/Y", filectime($name)), Html::box("/admin/printfile?filename=" . urlencode($name), "Print", true) . " " . Html::b("/admin/deleteprintfile?filename=" . urlencode($name), "Delete", "Are you sure you want to remove this file? (This is irreversible)"));
    }
    $w->out(Html::table($table_data, null, "tablesorter", $table_header));
}

 /**
  * Auszuführender Cron-Code
  */
 public function run()
 {
     if (!\fpcm\classes\baseconfig::asyncCronjobsEnabled()) {
         return false;
     }
     if (!is_writable(\fpcm\classes\baseconfig::$tempDir)) {
         trigger_error('Unable to cleanup ' . \fpcm\classes\baseconfig::$tempDir . '! Access denied!');
         return false;
     }
     $tempFiles = glob(\fpcm\classes\baseconfig::$tempDir . '*');
     if (!is_array($tempFiles) || !count($tempFiles)) {
         return true;
     }
     foreach ($tempFiles as $tempFile) {
         if ($tempFile == \fpcm\classes\baseconfig::$tempDir . 'index.html') {
             continue;
         }
         if (filectime($tempFile) + 3600 * 24 > time()) {
             continue;
         }
         if (is_dir($tempFile)) {
             \fpcm\model\files\ops::deleteRecursive($tempFile);
             continue;
         }
         unlink($tempFile);
     }
     \fpcm\classes\logs::syslogWrite('Temp files cleanup in ' . \fpcm\classes\baseconfig::$tempDir);
     return true;
 }

 public function resize($filename, $width, $height)
 {
     if (!is_file(DIR_IMAGE . $filename)) {
         return;
     }
     $extension = pathinfo($filename, PATHINFO_EXTENSION);
     $old_image = $filename;
     $new_image = 'cache/' . utf8_substr($filename, 0, utf8_strrpos($filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
     if (!is_file(DIR_IMAGE . $new_image) || filectime(DIR_IMAGE . $old_image) > filectime(DIR_IMAGE . $new_image)) {
         $path = '';
         $directories = explode('/', dirname(str_replace('../', '', $new_image)));
         foreach ($directories as $directory) {
             $path = $path . '/' . $directory;
             if (!is_dir(DIR_IMAGE . $path)) {
                 @mkdir(DIR_IMAGE . $path, 0777);
             }
         }
         list($width_orig, $height_orig) = getimagesize(DIR_IMAGE . $old_image);
         if ($width_orig != $width || $height_orig != $height) {
             $image = new Image(DIR_IMAGE . $old_image);
             $image->resize($width, $height);
             $image->save(DIR_IMAGE . $new_image);
         } else {
             copy(DIR_IMAGE . $old_image, DIR_IMAGE . $new_image);
         }
     }
     if ($this->request->server['HTTPS']) {
         return $this->config->get('config_ssl') . 'image/' . $new_image;
     } else {
         return $this->config->get('config_url') . 'image/' . $new_image;
     }
 }

 function dir_get_infos($dir = '')
 {
     if ($dir == '') {
         return;
     }
     $dir = str_replace('//', '/', $dir . '/');
     foreach (self::glob($dir . '*') as $file) {
         $array = array();
         if (!is_dir($file)) {
             if (self::webos() !== 'Windows') {
                 if (function_exists('posix_getpwuid')) {
                     $tmp = posix_getpwuid(fileowner($file));
                     $array['owner'] = $tmp['name'];
                 }
             }
             $array['md5file'] = md5_file($file);
             $array['file'] = $file;
             $array['filectime'] = filectime($file);
             $array['filemtime'] = filemtime($file);
             $array['isdir'] = false;
             $return[] = $array;
         } else {
             $return[] = array('file' => $file, 'isdir' => true);
         }
     }
     return serialize($return);
 }

 public static function deleteDirectory($dir, $expireTime = null)
 {
     if (!file_exists($dir)) {
         return false;
     }
     if (!is_dir($dir) || is_link($dir)) {
         if ($expireTime) {
             $fileCreationTime = filectime($dir);
             if (time() - $fileCreationTime < $expireTime) {
                 return true;
             }
         }
         return unlink($dir);
     }
     foreach (scandir($dir) as $item) {
         if ($item == '.' || $item == '..') {
             continue;
         }
         if (!org_glizy_helpers_Files::deleteDirectory($dir . "/" . $item, $expireTime)) {
             chmod($dir . "/" . $item, 0777);
             if (!org_glizy_helpers_Files::deleteDirectory($dir . "/" . $item, $expireTime)) {
                 return false;
             }
         }
     }
     return @rmdir($dir);
 }

 /**
  * Asyncrhonous Convert all Video format to video/webm
  *   
  * Use ffmpeg for conversion
  * @return void
  * @author Cédric Levasseur
  */
 public static function FastEncodeVideo($file)
 {
     $basefile = new File($file);
     $basepath = File::a2r($file);
     $path_thumb_webm = File::Root() . '/' . Settings::$thumbs_dir . dirname($basepath) . "/" . $basefile->name . '.webm';
     $path_thumb_jpg = File::Root() . '/' . Settings::$thumbs_dir . dirname($basepath) . "/" . $basefile->name . '.jpg';
     if (!file_exists($path_thumb_webm) || filectime($file) > filectime($path_thumb_webm)) {
         /// Create Folder
         if (!file_exists(dirname($path_thumb_webm))) {
             @mkdir(dirname($path_thumb_webm), 0755, true);
         }
     }
     error_log($file, 0);
     error_log($path_thumb_webm, 0);
     if ($basefile->extension != "webm") {
         if (!file_exists($path_thumb_webm)) {
             ///Create Thumbnail jpg in  Thumbs folder
             $u = Settings::$ffmpeg_path . ' -itsoffset -4  -i ' . $file . ' -vcodec mjpeg -vframes 1 -an -f rawvideo -s 320x240 -y ' . $path_thumb_jpg;
             error_log($u, 0);
             pclose(popen('start /b ' . $u . '', 'r'));
             ///Convert video to webm format in Thumbs folder
             $u = Settings::$ffmpeg_path . ' -threads 4 -i ' . $file . ' ' . Settings::$ffmpeg_option . ' -y ' . $path_thumb_webm . ' 2>&1';
             error_log($u, 0);
             pclose(popen('start /b ' . $u . '', 'r'));
         }
     } else {
         //Create Thumbnail jpg in Thumbs folder
         $u = Settings::$ffmpeg_path . ' -itsoffset -4  -i ' . $file . ' -vcodec mjpeg -vframes 1 -an -f rawvideo -s 320x240 -y ' . $path_thumb_jpg;
         pclose(popen('start /b ' . $u . '', 'r'));
         ///Copy original webm video to Thumbs folder
         copy($file, $path_thumb_webm);
     }
 }

 /**
  * Perform a retrieval for the Wunderground forecast information
  */
 function get_forecast_data($force = FALSE)
 {
     $req = "http://api.yr.no/weatherapi/locationforecast/1.8/?lat={$this->lat};lon={$this->lon};msl={$this->msl}";
     if ($this->cache_dir && !$force) {
         $cfile = "{$this->cache_dir}/WU-{$this->lat}-{$this->lon}-{$this->msl}.xml";
         // Tidy cache
         $expiry = mktime() + $this->cache_expiry;
         foreach (glob("{$this->cache_dir}/*.xml") as $file) {
             if (filectime($file) > $expiry) {
                 unlink($file);
             }
         }
         if (!file_exists($cfile)) {
             $blob = file_get_contents($req);
             if (!$blob) {
                 die("Invalid return from request to {$req}");
             }
             $fh = fopen($cfile, 'w');
             fwrite($fh, $blob);
             fclose($fh);
         }
         $this->forecast_xml = simplexml_load_file($cfile);
     } else {
         $this->forecast_xml = simplexml_load_file($req);
     }
 }

function eDoUpdateOnclick($table, $idf, $onclickf, $filename)
{
    global $empire, $dbtbpre, $public_r;
    if (!file_exists($filename)) {
        return '';
    }
    if (filesize($filename) >= $public_r['onclickfilesize'] * 1024 || time() - filectime($filename) >= $public_r['onclickfiletime'] * 60) {
        $lr = $ocr = array();
        if (@($lr = file($filename))) {
            if (!@unlink($filename)) {
                if ($fp = @fopen($filename, 'w')) {
                    fwrite($fp, '');
                    fclose($fp);
                }
            }
            $lr = array_count_values($lr);
            foreach ($lr as $id => $oc) {
                $ocr[$oc] .= $id > 0 ? ',' . intval($id) : '';
            }
            foreach ($ocr as $oc => $ids) {
                $empire->query("UPDATE LOW_PRIORITY {$table} SET {$onclickf}={$onclickf}+'{$oc}' WHERE {$idf} IN (0{$ids})");
            }
        }
    }
}

function filelist($fold, $type = "fold", $cen = 1)
{
    global $download_fold;
    $cen1 = 3;
    $handle = opendir($download_fold . $fold);
    if ($handle) {
        $fold1 = iconv("GB2312", "UTF-8", $fold);
        while ($filedir1 = readdir($handle)) {
            if ($filedir1[0] == '.' || $filedir1 == '..') {
                continue;
            }
            $filename = $download_fold . $fold . "/" . $filedir1;
            $filedir11 = iconv("GB2312", "UTF-8", $filedir1);
            if (is_dir($filename) == false && $type == "file") {
                $filetype = typeoffile($filedir1);
                $filesize = filesize($filename);
                $filetime = date("Y年m月d日H:i:s.", filectime($filename));
                $filedir1 = urlencode($filedir1);
                echo "<li class=\"{$filetype}\"><a href='http://zhiqiang.org/download{$fold1}/{$filedir1}'>{$filedir11}</a><br/><span>大小：{$filesize} Bytes</span><span><a href=\"javascript:\"   onclick=\"ajaxShowPost('http://zhiqiang.org/blog/wp-content/themes/yuewei/jscript/searchfile.php?file={$fold}/{$filedir1}&cen={$cen1}&r='+parseInt(Math.random()*99999999), 'searchfile');return false;\">阅微堂上相关文章</a><span></li>";
            } else {
                if (is_dir($filename) == true && $type == "fold") {
                    $r = rand(1, 10000);
                    $filedir1 = urlencode($filedir1);
                    echo "<li class=\"folder\"><h{$cen1}><a href=\"javascript:\" onclick=\"if(\$('r{$r}').innerHTML==''){ajaxShowPost('http://zhiqiang.org/blog/wp-content/themes/yuewei/jscript/filelist.php?fold={$fold}/{$filedir1}&cen={$cen1}&r='+parseInt(Math.random()*99999999), 'r{$r}');}else{ \$('r{$r}').style.display!='none'?\$('r{$r}').style.display='none':\$('r{$r}').style.display='block';}return false;\">{$filedir11}</a></h{$cen1}><ul id=\"r{$r}\" style=\"list-style-type:none;\"></ul></li>";
                }
            }
        }
        closedir($handle);
    }
}

 public function load($path)
 {
     $r = array();
     $path = $this->configuration['basepath'] . $path;
     if (is_dir($path)) {
         if (false !== ($d = @opendir($path))) {
             while (false !== ($f = @readdir($d))) {
                 if (0 == strncmp($f, '.', 1)) {
                     continue;
                 }
                 $full_path = $path . '/' . $f;
                 $r2 = array();
                 $r2['basename'] = $f;
                 $is_collection = is_dir($full_path);
                 $r2['is_collection'] = $is_collection ? '1' : '0';
                 $r2['size'] = $is_collection ? 0 : @filesize($full_path);
                 $r2['date_created'] = $is_collection ? 0 : @filectime($full_path);
                 $r2['date_modified'] = $r2['date_created'];
                 $r2['content_type'] = amy_mime_content_type($full_path);
                 $r2['version'] = 1;
                 $r[] = $r2;
             }
             @closedir($d);
         }
     } else {
         $r = @file_get_contents($path);
     }
     return $r;
 }

 public function __construct($folder = array())
 {
     $this->domainDirectory = 'http://' . $_SERVER['HTTP_HOST'] . '/';
     $this->pathDirectory = $_SERVER['DOCUMENT_ROOT'] . '/';
     foreach ($folder as $name) {
         $this->domainFolder .= rawurlencode($name) . '/';
         $this->pathFolder .= $name . '/';
     }
     $targetDirectory = $this->pathDirectory . $this->pathFolder;
     $directory = opendir($targetDirectory);
     while (($entry = readdir($directory)) !== false) {
         if ($entry !== '.' && $entry !== '..') {
             $data = array();
             $data['name'] = iconv('tis-620', 'utf-8', $entry);
             $splitName = explode('[', $entry);
             if (count($splitName) > 1) {
                 $status = explode(']', $splitName[1]);
                 $data['status'] = $status[0];
             } else {
                 $data['status'] = 'OnGoing';
             }
             if (is_file($targetDirectory . $entry)) {
                 $data['path'] = $targetDirectory . $entry;
                 $data['source'] = $this->domainDirectory . $this->domainFolder . rawurlencode($entry);
             } elseif (is_dir($targetDirectory . $entry)) {
                 $data['path'] = $targetDirectory . $entry . '/';
             }
             $data['created'] = filectime($data['path']);
             $this->arrayDirectory[] = $data;
         }
     }
     closedir($directory);
 }

 public static function getPatch(array $patch)
 {
     static $cache = array();
     if (!isset($cache[$patch['url']])) {
         if (!empty($patch['local'])) {
             if (is_file($patch['url']) && filesize($patch['url'])) {
                 $cache[$patch['url']] = $patch['url'];
             } else {
                 throw new Exception("Unable to read patch from local path {$patch['url']}.");
             }
         } elseif (drush_get_option('no-cache')) {
             $temp_file = drush_tempnam('drush_patchfile_', NULL, '.patch');
             $cache[$patch['url']] = static::downloadPatch($patch['url'], $temp_file);
         } else {
             $cache_file = drush_directory_cache('patchfile') . '/' . md5($patch['url']) . '.patch';
             if (is_file($cache_file) && filectime($cache_file) > $_SERVER['REQUEST_TIME'] - DRUSH_CACHE_LIFETIME_DEFAULT) {
                 drush_log(dt('Remote patch URL @url fetched from cache file @cache.', array('@url' => $patch['url'], '@cache' => $cache_file)));
                 $cache[$patch['url']] = $cache_file;
             } else {
                 $cache[$patch['url']] = static::downloadPatch($patch['url'], $cache_file);
             }
         }
     }
     return $cache[$patch['url']];
 }

 /**
  * @ignore
  */
 private function rotate()
 {
     if ($this->_rotated) {
         return;
     }
     if (!is_file($this->filename)) {
         return;
     }
     clearstatcache($this->filename);
     if (filesize($this->filename) >= $this->_max_size * 1024 && filectime($this->filename) >= time() - $this->_max_age * 3600) {
         return;
     }
     // gotta rotate
     $dest_pattern = $this->filename . '.%d';
     $files = glob($this->filename . '.*');
     if (is_array($files) && count($files)) {
         for ($i = $this->_keepmax - 1; $i > 0; $i--) {
             $test_fn = sprintf($dest_pattern, $i);
             if (is_file($test_fn)) {
                 if ($i == $this->_keepmax) {
                     // only keeping a certain many of these.
                     unlink($test_fn);
                 } else {
                     // rename the file, incremeinging the number
                     $dest_fn = sprintf($dest_pattern, $i + 1);
                     rename($test_fn, $dest_fn);
                 }
             }
         }
     }
     $dest_fn = sprintf($dest_pattern, 1);
     rename($this->filename, $dest_fn);
     $this->_rotated = 1;
 }

 function list_dirs($dir, $mask = "")
 {
     $return = array();
     if (!$mask) {
         $mask = $this->mask;
     }
     if (!file_exists($dir)) {
         echo "PHP_Dir: Directory does not exist";
         return $return;
     }
     if (!($d = opendir($dir))) {
         exit("PHP_Dir: Failure opening directory");
     }
     $counter = 0;
     while ($file = readdir($d)) {
         if (is_dir($dir . $file)) {
             $return['dirname'][$counter] = $file;
             $return[$counter]['dirsize'] = "-";
             $return[$counter]['dirtype'] = "DIR";
             $return[$counter]['dirctime'] = filectime($dir);
             ++$counter;
         }
     }
     if (1 <= sizeof($return['dirname'])) {
         sort($return['dirname']);
     }
     return $return;
 }

 public function resize($filename, $width, $height)
 {
     if (!file_exists(DIR_IMAGE . $filename) || !is_file(DIR_IMAGE . $filename)) {
         return;
     }
     $info = pathinfo($filename);
     $extension = $info['extension'];
     $old_image = $filename;
     $new_image = 'cache/' . utf8_substr($filename, 0, utf8_strrpos($filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
     if (!file_exists(DIR_IMAGE . $new_image) || filectime(DIR_IMAGE . $old_image) > filectime(DIR_IMAGE . $new_image)) {
         $path = '';
         $directories = explode('/', dirname(str_replace('../', '', $new_image)));
         foreach ($directories as $directory) {
             $path = $path . '/' . $directory;
             if (!file_exists(DIR_IMAGE . $path)) {
                 @mkdir(DIR_IMAGE . $path, 0777);
             }
         }
         $image = new Image(DIR_IMAGE . $old_image);
         $image->resize($width, $height);
         $image->save(DIR_IMAGE . $new_image);
     }
     if (isset($this->request->server['HTTPS']) && ($this->request->server['HTTPS'] == 'on' || $this->request->server['HTTPS'] == '1')) {
         return HTTPS_CATALOG . 'image/' . $new_image;
     } elseif (isset($this->request->server['HTTP_X_FORWARDED_PROTO']) && $this->request->server['HTTP_X_FORWARDED_PROTO'] == 'https') {
         return HTTPS_CATALOG . 'image/' . $new_image;
     } else {
         return HTTP_CATALOG . 'image/' . $new_image;
     }
 }