本文整理汇总了PHP中is__writable函数的典型用法代码示例。如果您正苦于以下问题：PHP is__writable函数的具体用法？PHP is__writable怎么用？PHP is__writable使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了is__writable函数的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: is__writable
function is__writable($path)
{
//will work in despite of Windows ACLs bug
//NOTE: use a trailing slash for folders!!!
//see http://bugs.php.net/bug.php?id=27609
//see http://bugs.php.net/bug.php?id=30931
if ($path[strlen($path) - 1] == '/') {
// recursively return a temporary file path
return is__writable($path . uniqid(mt_rand()) . '.tmp');
} else {
if (is_dir($path)) {
return is__writable($path . '/' . uniqid(mt_rand()) . '.tmp');
}
}
// check tmp file for read/write capabilities
$rm = file_exists($path);
$f = @fopen($path, 'a');
if ($f === false) {
return false;
}
fclose($f);
if (!$rm) {
unlink($path);
}
return true;
}示例2: validate_writable
function validate_writable($continue, $path)
{
if (!is__writable($path)) {
printalert("danger", "Failed to get write permissions on " . htmlentities($path));
return false;
}
return $continue;
}示例3: is__writable
function is__writable($path)
{
if ($path[strlen($path) - 1] == '/') {
return is__writable($path . uniqid(mt_rand()) . '.tmp');
}
if (file_exists($path)) {
if (!($f = @fopen($path, 'r+'))) {
return false;
}
fclose($f);
return true;
}
if (!($f = @fopen($path, 'w'))) {
return false;
}
fclose($f);
unlink($path);
return true;
}示例4: is__writable
/**
* Checks whether the folder is writable
*
* @param string $path The path to the folder to check
* @return bool Return true if folder is writable; false if not
*/
function is__writable($path)
{
if ($path[strlen($path) - 1] == '/') {
return is__writable($path . uniqid(mt_rand()) . '.tmp');
} else {
if (is_dir($path)) {
return is__writable($path . '/' . uniqid(mt_rand()) . '.tmp');
}
}
$rm = file_exists($path);
$f = @fopen($path, 'a');
if ($f === false) {
return false;
}
fclose($f);
if (!$rm) {
unlink($path);
}
return true;
}示例5: eregi_replace
//$guess_path = pullout($_SERVER['DOCUMENT_ROOT']);
//$guess_path .= $_SERVER['PHP_SELF'];
//$guess_path = pathinfo($guess_path);
//$guess_path = $guess_path['dirname'];
//$guess_path = eregi_replace("admin","",$guess_path);
//echo $guess_path."images/</b></i><p />
echo "<b>{$admin_lang_pp_imagepath_conf} </b> " . $cfgrow['imagepath'] . " <p />";
//echo "<i><b>$admin_lang_pp_thumbnailpath {//$guess_path}thumbnails/</b></i><p />";
echo "<b>{$admin_lang_pp_thumbnailpath_conf}</b> " . $cfgrow['thumbnailpath'] . "<p />";
$work_path = eregi_replace("images/", "", $cfgrow['imagepath']);
if (!is__writable($cfgrow['imagepath'])) {
$chmod_message = "<b><font color=\"red\">ERROR - " . $admin_lang_pp_img_chmod1 . "</font></b><br />" . $admin_lang_pp_img_chmod2 . " " . $admin_lang_pp_img_chmod3;
} else {
$chmod_message = "<b><font color=\"green\">OK</font></b> - " . $admin_lang_pp_img_chmod4;
}
if (!is__writable($cfgrow['thumbnailpath'])) {
$chmod_messagethumb = "<b><font color=\"red\">ERROR - " . $admin_lang_pp_img_chmod5 . "</font></b><br />" . $admin_lang_pp_img_chmod2 . " " . $admin_lang_pp_img_chmod3;
} else {
$chmod_messagethumb = "<b><font color=\"green\">OK</font></b> - " . $admin_lang_pp_img_chmod4;
}
echo "<b>{$admin_lang_pp_imgfolder}</b> ";
if (file_exists($cfgrow['imagepath'])) {
echo $chmod_message . " Current CHMOD: " . substr(sprintf('%o', fileperms($cfgrow['imagepath'])), -4) . "<p />";
} else {
echo $admin_lang_pp_folder_missing . " " . $work_path . "images) - " . $chmod_message . "<p />";
}
echo "<b>{$admin_lang_pp_thumbfolder}</b> ";
if (file_exists($cfgrow['thumbnailpath'])) {
echo $chmod_messagethumb . " Current CHMOD: " . substr(sprintf('%o', fileperms($cfgrow['thumbnailpath'])), -4) . "<p />";
} else {
echo $admin_lang_pp_folder_missing . " " . $work_path . "thumbnails) - " . $chmod_messagethumb . "<p />";示例6: redirect
return true;
} else {
return false;
}
}
function redirect($location)
{
header("location:" . $location);
}
if ($_GET["step"] == "1") {
echo " <div class='section_box'>Check chmod:<br /><br />";
$error = "1";
$path = 'upload';
echo "<b><u>Folders:</u></b><br />\n";
$path_check = array('libs/cache', 'libs/cache/compile_tpl', 'libs/db.php');
if (is__writable($path_check)) {
echo "</div><br /><a href=\"install.php?step=2\" class=\"button\">Step 2</a>\n";
$_SESSION['step_one'] = 'ok';
} else {
echo "</div><br /><a href=\"install.php?step=1\" class=\"button\">Permissions test</a>\n";
}
}
if ($_GET["step"] == "2") {
if (empty($_GET["action"])) {
?>
<form action="<?php
echo $_SERVER['PHP_SELF'];
?>
?step=2&action=test" id="mail" method="post">
<table cellpadding="2">示例7: __construct
public function __construct()
{
$message = $this->testTheEnvironment();
if (is__writable("./") && !file_exists(".htaccess")) {
file_put_contents(".htaccess", htaccess());
}
$this->generateSiteUrl();
if (!empty($message)) {
printHeader();
echo $message;
echo "</body>";
echo "</html>";
} elseif ($this->runForm()) {
unlink(__FILE__);
header("Location:" . $this->siteUrl . "add/post");
exit;
} else {
$updater = new Updater();
$version = $updater->getInfos();
printHeader($version);
printForm();
echo "</body>";
echo "</html>";
}
}示例8: is__writable
private function is__writable($path)
{
//Make sure to use a "/" after trailing folders
if ($path[strlen($path) - 1] == '/') {
return is__writable($path . uniqid(mt_rand()) . '.tmp');
} else {
if (is_dir($path)) {
return is__writable($path . '/' . uniqid(mt_rand()) . '.tmp');
}
}
// check tmp file for read/write capabilities
$rm = file_exists($path);
$f = @fopen($path, 'a');
if ($f == false) {
return FALSE;
}
fclose($f);
if (!$rm) {
unlink($path);
}
return TRUE;
}示例9: ignore_user_abort
<?php
require_once 'rl_init.php';
ignore_user_abort(true);
login_check();
// If configs/files.lst is not writable, give a warning
if (!is__writable(CONFIG_DIR . 'files.lst')) {
html_error(lang(304));
}
// If the download path is not writable, show error
if (!is__writable(DOWNLOAD_DIR)) {
html_error(DOWNLOAD_DIR . lang(305));
}
purge_files($options['delete_delay']);
register_shutdown_function('pause_download');
$_REQUEST = $_GET = array_merge($_GET, $_POST);
$_REQUEST['premium_acc'] = $_POST['premium_acc'] = $_GET['premium_acc'] = isset($_REQUEST['premium_acc']) && $_REQUEST['premium_acc'] == 'on' ? 'on' : false;
$_REQUEST['cookieuse'] = $_POST['cookieuse'] = $_GET['cookieuse'] = isset($_REQUEST['cookieuse']) && $_REQUEST['cookieuse'] == 'on' ? 'on' : false;
require_once CLASS_DIR . 'cookie.php';
if (!@file_exists(HOST_DIR . 'download/hosts.php')) {
html_error(lang(127));
}
// require "hosts.php";
require_once HOST_DIR . 'download/hosts.php';
if (!empty($_GET['image'])) {
require_once CLASS_DIR . 'http.php';
require_once CLASS_DIR . 'image.php';
exit;
}
if (isset($_GET['useproxy']) && (empty($_GET['proxy']) || strpos($_GET['proxy'], ':') === false)) {
html_error(lang(324));示例10: checkExistence
function checkExistence()
{
global $options, $L;
//Checking DOWNLOAD_DIR
if (file_exists(DOWNLOAD_DIR)) {
if (!is__writable(DOWNLOAD_DIR)) {
html_error($L->sprintf($L->say['not_writable'], DOWNLOAD_DIR));
}
} else {
html_error($L->sprintf($L->say['dir_not_exists'], DOWNLOAD_DIR));
}
// Check FILES_LST is not writable,
if (file_exists(FILES_LST)) {
if (!is__writable(FILES_LST)) {
html_error($L->sprintf($L->say['not_writable'], FILES_LST));
}
return @filesize(FILES_LST);
} else {
html_error($L->sprintf($L->say['file_not_exists'], FILES_LST));
}
}示例11: gmdate
} else {
$datetime = gmdate("Y-m-d H:i:s", time() + 3600 * $tz);
}
}
// NEW WORKSPACE ADDED
eval_addon_admin_workspace_menu('image_upload_succesful');
} else {
// something went wrong, try to describe what
if ($_FILES['userfile']['error'] != '0') {
$result = check_upload($_FILES['userfile']['error']);
} else {
$result = "{$admin_lang_ni_upload_error} ";
}
echo "<div id='warning'>{$admin_lang_error} ";
echo "<br/>{$result}";
if (!is__writable($upload_dir)) {
echo "<br/>{$admin_lang_pp_img_chmod1}";
}
echo "</div><hr/>";
// NEW WORKSPACE ADDED
eval_addon_admin_workspace_menu('image_upload_failed');
}
// end move
} else {
// image is not an image.
echo "<div id='warning'>{$admin_lang_error} ";
echo "<br/>{$admin_lang_pp_up_not_an_image}";
echo "</div><hr/>";
}
}
// end prepare of file ($_FILES['userfile'] != "")示例12: foreach
<strong>2、目录、文件权限检测</strong>
<table width="100%" cellpadding="0" cellspacing="1" bgcolor="#DDDDDD" border="0">
<tr>
<th bgcolor="#EEEEEE" height="28">文件或目录</th>
<th bgcolor="#EEEEEE" width="70">写入权限</th>
</tr>
<?php
foreach ($check_file as $n) {
?>
<tr>
<td bgcolor="#FFFFFF" height="28"> <?php
echo $n;
?>
</td>
<td bgcolor="#FFFFFF" align="center"><?php
echo is__writable(WCROOT . '/' . $n) ? status(1) : status(0);
?>
</td>
</tr>
<?php
}
?>
</table>
<table width="100%"><tr>
<td width="80" height="80"> </td>
<td align="center"><a href="index.php?step=1" onfocus="this.blur()"><img src="images/button_prev.png" width="112" height="35" /></a></td>
<td align="center">
<?php
if ($check_result) {
?>
<a href="index.php?step=3" onfocus="this.blur()"><img src="images/button_next.png" width="112" height="35" /></a>示例13: is__writable
/**
* Will work despite of Windows ACLs bug
*
* NOTE: use a trailing slash for folders!!!
*
* See http://bugs.php.net/bug.php?id=27609 AND http://bugs.php.net/bug.php?id=30931
* Source: <http://www.php.net/is_writable#73596>
*
*/
function is__writable($path)
{
// recursively return a temporary file path
if ($path[strlen($path) - 1] == '/') {
return is__writable($path . uniqid(mt_rand()) . '.tmp');
} elseif (is_dir($path)) {
return is__writable($path . '/' . uniqid(mt_rand()) . '.tmp');
}
// check tmp file for read/write capabilities
$rm = file_exists($path);
$f = @fopen($path, 'a');
if ($f === false) {
return false;
}
fclose($f);
if (!$rm) {
unlink($path);
}
return true;
}示例14: get_flags
public function get_flags($set_file)
{
$flags = array();
$flags['flag'] = true;
$flags['color1'] = $flags['color10'] = $flags['color11'] = $flags['color0'] = $flags['color3'] = $flags['color4'] = $flags['color5'] = "label label-success";
$flags['text1'] = $flags["text10"] = $flags["text11"] = $flags["text0"] = $flags["text3"] = $flags["text4"] = $flags['text5'] = "is writable";
if (!is_writable("../hardcode.php")) {
$flags['flag'] = false;
$flags['color1'] = "label label-important";
$flags['text1'] = "is not writable (change file permissions to 0777)";
}
if (!is_writable("../cache/perm/request.001")) {
$flags['flag'] = false;
$flags['color3'] = "label label-important";
$flags['text3'] = "is not writable (change file permissions to 0777)";
}
if (!is__writable('../client/plugins/upload/upload')) {
$flags['flag'] = false;
$flags['color5'] = "label label-important";
$flags['text5'] = "is not writable (change file permissions to 0777)";
}
if (!is__writable("../cache/temp/")) {
$flags['flag'] = false;
$flags['color4'] = "label label-important";
$flags['text4'] = "is not writable (change folder permissions to 0777)";
}
if (!is__writable("../client/themes")) {
$flags['flag'] = false;
$flags['color10'] = "label label-important";
$flags['text10'] = "is not writable (change folder permissions to 0777)";
}
if ($_SESSION['cms'] == 'Custom') {
if (!is_writable("../server/drivers/Custom.php")) {
$flags['flag'] = false;
$flags['color11'] = "label label-important";
$flags['text11'] = "is not writable (change file permissions to 0777)";
}
}
if (isset($_SESSION['config_path']) == true) {
if (is_readable($_SESSION['config_path'])) {
$this->correct_to_freichat_path($set_file);
$flags['color2'] = "label label-success";
$flags['text2'] = "is readable";
} else {
$flags['flag'] = false;
$flags['color2'] = "label label-important";
$flags['text2'] = "is not readable";
}
}
return $flags;
}示例15: fopen
<?php
require_once "helper.php";
$tmpdir = "C:/ms4w/apps/flexmapviewer/tmp/";
$head = "MAP\r\n\tNAME FLEX_LAYERS\r\n\tSTATUS ON\r\n\tSIZE 256 256\r\n\t#EXTENT -125.107805 32.291815 -113.505409 42.246534\r\n\tUNITS meters\r\n\r\n\tPROJECTION\r\n\t 'proj=longlat'\r\n\t 'ellps=WGS84'\r\n\t 'datum=WGS84'\r\n\t 'no_defs'\r\n\t ''\r\n\tEND\r\n\t\r\n\tIMAGECOLOR 192 192 192\r\n\tIMAGEQUALITY 95\r\n\tIMAGETYPE png\r\n\tOUTPUTFORMAT\r\n\t\tNAME png\r\n\t\tDRIVER 'GD/PNG'\r\n\t\tMIMETYPE 'image/png'\r\n\t\tEXTENSION 'png'\r\n\t\tTRANSPARENT ON\r\n\tEND\r\n\r\n\tQUERYMAP\r\n\t STYLE HILITE\r\n\t COLOR 255 0 0\r\n\tEND\r\n";
$filename = $tmpdir . "a.txt";
if (is__writable($filename)) {
echo "Writable";
$handle = fopen($filename, 'w');
fwrite($handle, $head);
fclose($handle);
} else {
echo "Not writable";
}