PHP isFile函数代码示例

function getSongListing()
{
    $trackNo = 0;
    $contents = getDirContents('/public/media/music');
    $musicPath = "/public/media/music";
    $songListing = array();
    foreach (getDirContents($musicPath) as $contents) {
        $urlStart = strlen($musicPath) + 1;
        $rawurl = rawurlencode($contents);
        if (isFile($rawurl)) {
            // Artist
            $path = substr($contents, $urlStart);
            $artist = substr($path, 0, strpos($path, "/"));
            // Album
            $path = substr($path, strpos($path, "/") + 1, strlen($path));
            $album = substr($path, 0, strpos($path, "/"));
            // Title
            $path = substr($path, strpos($path, "/") + 1, strlen($path));
            $title = substr($path, 0, strpos($path, ".mp3"));
            //echo "Artist: " . $artist . "<br>";
            //echo "Album: " . $album . "<br>";
            //echo "Title: " . $title . "<br>";
            // Url
            $url = str_replace("%2F", "/", $rawurl);
            //echo "<a href=\"..$url\">$url</a>" . "<br><br>";
            $song = array("trackNo" => $trackNo, "artist" => $artist, "album" => $album, "title" => $title, "url" => $url);
            $trackNo++;
            //add song to song listing
            array_push($songListing, $song);
        }
    }
    return $songListing;
}

 public function testFilesystem()
 {
     isFileEq(__FILE__, __FILE__);
     is(openFile(__FILE__), openFile(__FILE__));
     isFile(__FILE__);
     isDir(__DIR__);
     isNotFile(__DIR__);
     isNotFile(__FILE__ . '.qwerty');
     isNotDir(__FILE__);
     isNotDir(__DIR__ . '/qwerty');
 }

function nm_get_languages()
{
    $languages = array();
    $files = getFiles(NMLANGPATH);
    foreach ($files as $file) {
        if (isFile($file, NMLANGPATH, 'php')) {
            $lang = basename($file, '.php');
            $languages[$lang] = NMLANGPATH . $file;
        }
    }
    ksort($languages);
    return $languages;
}

 public static function generateSitemapWithoutPing()
 {
     global $SITEURL;
     $filenames = getFiles(GSDATAPAGESPATH);
     if (count($filenames)) {
         foreach ($filenames as $file) {
             if (isFile($file, GSDATAPAGESPATH, 'xml')) {
                 $data = getXML(GSDATAPAGESPATH . $file);
                 if ($data->url != '404' && $data->private != 'Y') {
                     $pagesArray[] = array('url' => (string) $data->url, 'parent' => (string) $data->parent, 'date' => (string) $data->pubDate, 'menuStatus' => (string) $data->menuStatus);
                 }
             }
         }
     }
     $pagesSorted = subval_sort($pagesArray, 'menuStatus');
     $languages = return_i18n_available_languages();
     $deflang = return_i18n_default_language();
     $xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><urlset></urlset>');
     $xml->addAttribute('xsi:schemaLocation', 'http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd', 'http://www.w3.org/2001/XMLSchema-instance');
     $xml->addAttribute('xmlns', 'http://www.sitemaps.org/schemas/sitemap/0.9');
     if (count($pagesSorted)) {
         foreach ($pagesSorted as $page) {
             // set <loc>
             if (count($languages) > 1) {
                 $pos = strrpos($page['url'], '_');
                 if ($pos !== false) {
                     $pageLoc = find_i18n_url(substr($page['url'], 0, $pos), $page['parent'], substr($page['url'], $pos + 1));
                 } else {
                     $pageLoc = find_i18n_url($page['url'], $page['parent'], $deflang);
                 }
             } else {
                 $pageLoc = find_i18n_url($page['url'], $page['parent']);
             }
             // set <lastmod>
             $pageLastMod = makeIso8601TimeStamp(date("Y-m-d H:i:s", strtotime($page['date'])));
             // set <changefreq>
             $pageChangeFreq = 'weekly';
             // set <priority>
             $pagePriority = $page['menuStatus'] == 'Y' ? '1.0' : '0.5';
             //add to sitemap
             $url_item = $xml->addChild('url');
             $url_item->addChild('loc', htmlspecialchars($pageLoc));
             $url_item->addChild('lastmod', $pageLastMod);
             $url_item->addChild('changefreq', $pageChangeFreq);
             $url_item->addChild('priority', $pagePriority);
         }
     }
     //create xml file
     $file = GSROOTPATH . 'sitemap.xml';
     XMLsave($xml, $file);
 }

function bm_get_cache_data()
{
    $books = array();
    $files = getFiles(BMBOOKPATH);
    # collect all book data
    foreach ($files as $file) {
        if (isFile($file, BMBOOKPATH, 'xml')) {
            $data = getXML(BMBOOKPATH . $file);
            $time = strtotime($data->date);
            while (array_key_exists($time, $books)) {
                $time++;
            }
            $books[$time]['slug'] = basename($file, '.xml');
            $books[$time]['title'] = strval($data->title);
            $books[$time]['date'] = strval($data->date);
            $books[$time]['tags'] = strval($data->tags);
            $books[$time]['private'] = strval($data->private);
        }
    }
    krsort($books);
    return $books;
}

function nm_get_cache_data()
{
    $posts = array();
    $files = getFiles(NMPOSTPATH);
    # collect all post data
    foreach ($files as $file) {
        if (isFile($file, NMPOSTPATH, 'xml')) {
            $data = getXML(NMPOSTPATH . $file);
            $time = strtotime($data->date);
            while (array_key_exists($time, $posts)) {
                $time++;
            }
            $posts[$time]['slug'] = basename($file, '.xml');
            $posts[$time]['title'] = strval($data->title);
            $posts[$time]['date'] = strval($data->date);
            $posts[$time]['tags'] = strval($data->tags);
            $posts[$time]['private'] = strval($data->private);
            $posts[$time]['image'] = strval($data->image);
            $posts[$time]['author'] = strval($data->author);
        }
    }
    krsort($posts);
    return $posts;
}

/**
 * Creates Sitemap
 *
 * Creates sitemap.xml in the site's root.
 * Pending: read the content path (xml's)
 */
function generate_sitemap()
{
    // Variable settings
    global $SITEURL;
    $path = GSDATAPAGESPATH;
    $count = "0";
    $filenames = getFiles($path);
    if (count($filenames) != 0) {
        foreach ($filenames as $file) {
            if (isFile($file, $path, 'xml')) {
                $data = getXML($path . $file);
                if ($data->url != '404') {
                    $status = $data->menuStatus;
                    $pagesArray[$count]['url'] = $data->url;
                    $pagesArray[$count]['parent'] = $data->parent;
                    $pagesArray[$count]['date'] = $data->pubDate;
                    $pagesArray[$count]['private'] = $data->private;
                    $pagesArray[$count]['menuStatus'] = $data->menuStatus;
                    $count++;
                }
            }
        }
    }
    $pagesSorted = subval_sort($pagesArray, 'menuStatus');
    if (count($pagesSorted) != 0) {
        $xml = new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><urlset></urlset>');
        $xml->addAttribute('xsi:schemaLocation', 'http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd', 'http://www.w3.org/2001/XMLSchema-instance');
        $xml->addAttribute('xmlns', 'http://www.sitemaps.org/schemas/sitemap/0.9');
        foreach ($pagesSorted as $page) {
            if ($page['private'] != 'Y') {
                // set <loc>
                $pageLoc = find_url($page['url'], $page['parent']);
                // set <lastmod>
                $tmpDate = date("Y-m-d H:i:s", strtotime($page['date']));
                $pageLastMod = makeIso8601TimeStamp($tmpDate);
                // set <changefreq>
                $pageChangeFreq = 'weekly';
                // set <priority>
                if ($page['menuStatus'] == 'Y') {
                    $pagePriority = '1.0';
                } else {
                    $pagePriority = '0.5';
                }
                //add to sitemap
                $url_item = $xml->addChild('url');
                $url_item->addChild('loc', $pageLoc);
                $url_item->addChild('lastmod', $pageLastMod);
                $url_item->addChild('changefreq', $pageChangeFreq);
                $url_item->addChild('priority', $pagePriority);
                exec_action('sitemap-additem');
            }
        }
        //create xml file
        $file = GSROOTPATH . 'sitemap.xml';
        exec_action('save-sitemap');
        XMLsave($xml, $file);
    }
    if (!defined('GSDONOTPING')) {
        if (file_exists(GSROOTPATH . 'sitemap.xml')) {
            if (200 === ($status = pingGoogleSitemaps($SITEURL . 'sitemap.xml'))) {
                #sitemap successfully created & pinged
                return true;
            } else {
                error_log(i18n_r('SITEMAP_ERRORPING'));
                return i18n_r('SITEMAP_ERRORPING');
            }
        } else {
            error_log(i18n_r('SITEMAP_ERROR'));
            return i18n_r('SITEMAP_ERROR');
        }
    } else {
        #sitemap successfully created - did not ping
        return true;
    }
}

        echo '<tr><td>/data/other/' . $file . '</td><td>' . valid_xml($path . $file) . '</td></tr>';
    }
}
$path = GSDATAOTHERPATH . 'logs/';
$data = getFiles($path);
sort($data);
foreach ($data as $file) {
    if (isFile($file, $path, '.log')) {
        echo '<tr><td>/data/other/logs/' . $file . '</td><td>' . valid_xml($path . $file) . '</td></tr>';
    }
}
$path = GSUSERSPATH;
$data = getFiles($path);
sort($data);
foreach ($data as $file) {
    if (isFile($file, $path)) {
        echo '<tr><td>/backups/users/' . $file . '</td><td>' . valid_xml($path . $file) . '</td></tr>';
    }
}
?>
			</table>
			
			<h3><?php 
i18n('DIR_PERMISSIONS');
?>
</h3>
			<table class="highlight healthcheck">
				<?php 
$me = check_perms(GSDATAOTHERPATH . 'plugins.xml');
?>
<tr><td><?php 

    $template = isset($_GET['template']) ? var_out($_GET['template']) : '';
    $parent = isset($_GET['parent']) ? var_out($_GET['parent']) : '';
    $menu = isset($_GET['menu']) ? var_out($_GET['menu']) : '';
    $private = isset($_GET['private']) ? var_out($_GET['private']) : '';
    $menuStatus = isset($_GET['menuStatus']) ? var_out($_GET['menuStatus']) : '';
    $menuOrder = isset($_GET['menuOrder']) ? var_out($_GET['menuOrder']) : '';
    $buttonname = i18n_r('BTN_SAVEPAGE');
}
// MAKE SELECT BOX OF AVAILABLE TEMPLATES
if ($template == '') {
    $template = 'template.php';
}
$themes_path = GSTHEMESPATH . $TEMPLATE;
$themes_handle = opendir($themes_path) or die("Unable to open " . GSTHEMESPATH);
while ($file = readdir($themes_handle)) {
    if (isFile($file, $themes_path, 'php')) {
        if ($file != 'functions.php' && substr(strtolower($file), -8) != '.inc.php' && substr($file, 0, 1) !== '.') {
            $templates[] = $file;
        }
    }
}
sort($templates);
foreach ($templates as $file) {
    if ($template == $file) {
        $sel = "selected";
    } else {
        $sel = "";
    }
    if ($file == 'template.php') {
        $templatename = i18n_r('DEFAULT_TEMPLATE');
    } else {

/**
 * SFV Check hack
 *
 * @param $dirName
 * @return
 */
function findSFV($dirName)
{
    $sfv = false;
    $d = dir($dirName);
    while (false !== ($entry = $d->read())) {
        if ($entry != '.' && $entry != '..' && !empty($entry)) {
            if (isFile($dirName . '/' . $entry) && strtolower(substr($entry, -4, 4)) == '.sfv') {
                $sfv['dir'] = $dirName;
                $sfv['sfv'] = $dirName . '/' . $entry;
            }
        }
    }
    $d->close();
    return $sfv;
}

function validateFile($the_file)
{
    $msg = "<img src=\"images/red.gif\" align=\"absmiddle\" title=\"Path is not Valid\"><br><font color=\"#ff0000\">Path is not Valid</font>";
    if (isFile($the_file)) {
        $msg = "<img src=\"images/green.gif\" align=\"absmiddle\" title=\"Valid\">";
    }
    return $msg;
}

*****************************************************/
// Setup inclusions
$load['plugin'] = true;
// Relative
$relative = '../';
// Include common.php
include 'inc/common.php';
// check validity of request
if ($_REQUEST['s'] === $SESSIONHASH) {
    // Variable settings
    $path = $relative . 'data/pages/';
    $count = "0";
    $filenames = getFiles($path);
    if (count($filenames) != 0) {
        foreach ($filenames as $file) {
            if (isFile($file, $path, 'xml')) {
                $data = getXML($path . $file);
                $status = $data->menuStatus;
                $pagesArray[$count]['url'] = $data->url;
                $pagesArray[$count]['parent'] = $data->parent;
                $pagesArray[$count]['date'] = $data->pubDate;
                $pagesArray[$count]['private'] = $data->private;
                $pagesArray[$count]['menuStatus'] = $data->menuStatus;
                $count++;
            }
        }
    }
    $pagesSorted = subval_sort($pagesArray, 'menuStatus');
    if (count($pagesSorted) != 0) {
        $xml = @new SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><urlset></urlset>');
        $xml->addAttribute('xsi:schemaLocation', 'http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd', 'http://www.w3.org/2001/XMLSchema-instance');

function getFilesList()
{
    $files = array();
    $files_dir = getDirList();
    foreach ($files_dir as $key => $value) {
        if (isFile($value)) {
            $files[$key] = $value;
        }
    }
    return $files;
}

/**
 * 获取文件列表
 * 
 * @param string  $dir  欲读取的目录路径
 * @param boolean $mode 0：读取全部；1：仅读取文件；2：仅读取目录
 * @return array
 */
function ReadFolder($dir, $mode = 0)
{
    //如果打开目录句柄失败，则输出空数组
    if (!($handle = @opendir($dir))) {
        return array();
    }
    //定义文件列表数组
    $files = array();
    //遍历目录句柄中的条目
    while (false !== ($file = @readdir($handle))) {
        //跳过本目录以及上级目录
        if ('.' === $file || '..' === $file) {
            continue;
        }
        //是否仅读取目录
        if ($mode === 2) {
            if (isDir($dir . '/' . $file)) {
                $files[] = $file;
            }
            //是否仅读取文件
        } elseif ($mode === 1) {
            if (isFile($dir . '/' . $file)) {
                $files[] = $file;
            }
            //读取全部
        } else {
            $files[] = $file;
        }
    }
    //关闭打开的目录句柄
    @closedir($handle);
    //输出文件列表数组
    return $files;
}

/**
 * Validates existence + exec + valid version of transmissioncli and returns the status image
 *
 * @param $the_file
 * @return string
 */
function validateTransmissionCli($the_file)
{
    global $cfg;
    if (!isFile($the_file)) {
        return validationMsg(false, 'Path is not valid');
    }
    if (!is_executable($the_file)) {
        return validationMsg(false, 'File exists but is not executable');
    }
    $transmissionHelp = strtolower(shell_exec("HOME=" . tfb_shellencode($cfg["path"]) . "; export HOME; " . $the_file . ' --help'));
    return strpos($transmissionHelp, 'transmission') === false || strpos($transmissionHelp, 'tfcli') === false && strpos($transmissionHelp, 'torrentflux') === false ? validationMsg(false, 'Executable is not TorrentFlux-bundled transmissioncli') : validationMsg(true);
}