[英]How to exclude certain file types with PHP readdir?
我正在使用一個php掃描目錄腳本,它將掃描目錄的內容,然后使用指向目錄內容的鏈接填充頁面。
<?php
$count = 0;
if ($handle = opendir('.')) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != "..") {$count++;
print("<a href=\"".$file."\">".$file."</a><br />\n");
}
}
echo '<br /><br /><a href="..">Return</a>';
closedir($handle);
}
?
我想知道如何排除某些文件或文件類型,如test.xml,durka.xslt或.html顯示在填充頁面上。 我有一些代碼,但不知道如何集成它。 任何幫助將非常感謝...
?php
if ($handle = opendir(‘.’)) {
while (false !== ($file = readdir($handle)))
{
if ($file != “.” && $file != “..”
&& $file != “NOT-TO-BE-IN-1.php”
&& $file != “NOT-TO-BE-IN-2.html”
&& $file != “NOT-TO-BE-IN-3.jpg”
&& $file != “”
&& $file != “”
&& $file != “”
&& $file != “”
&& $file != “”
)
<?php
// These files will be ignored
$excludedFiles = array (
'excludeMe.file',
'excludeMeAs.well'
);
// These file extensions will be ignored
$excludedExtensions = array (
'html',
'htm',
'php'
);
// Make sure we ignore . and ..
$excludedFiles = array_merge($excludedFiles,array('.','..'));
// Convert to lower case so we are not case-sensitive
for ($i = 0; isset($excludedFiles[$i]); $i++) $excludedFiles[$i] = strtolower(ltrim($excludedFiles[$i],'.'));
for ($i = 0; isset($excludedExtensions[$i]); $i++) $excludedExtensions[$i] = strtolower($excludedExtensions[$i]);
// Loop through directory
$count = 0;
if ($handle = opendir('.')) {
while (false !== ($file = readdir($handle))) {
$extn = explode('.',$file);
$extn = array_pop($extn);
// Only echo links for files that don't match our rules
if (!in_array(strtolower($file),$excludedFiles) && !in_array(strtolower($extn),$excludedExtensions)) {
$count++;
print("<a href=\"".$file."\">".$file."</a><br />\n");
}
}
echo '<br /><br /><a href="..">Return</a>';
closedir($handle);
}
?>
<?php
$count = 0;
if ($handle = opendir('.')) {
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != ".."
&& $file != "NOT-TO-BE-IN-1.php"
&& $file != "NOT-TO-BE-IN-2.html"
&& $file != "NOT-TO-BE-IN-3.jpg"
&& substr($file,-strlen(".html")) != ".html" //if you don't want to include .html files, for instance
&& substr($file,-strlen(".js")) != ".js" //if you don't want to include .js files, for instance
&& $file != ""
) {$count++;
print("<a href=\"".$file."\">".$file."</a><br />\n");
}
}
echo '<br /><br /><a href="..">Return</a>';
closedir($handle);
}
?>
另一種方式:
$excludeExtensions = array(
'php',
'html',
'jpg'
);
if ($file != "." && $file != ".." && !in_array(pathinfo($file, PATHINFO_EXTENSION), $excludeExtensions))
編輯:我太晚了:)
<?php
if ($handle = opendir('.')) {
while (false !== ($file = readdir($handle)))
{
if ($file != "." && $file != ".."
&& $file != "NOT-TO-BE-IN-1.php"
&& $file != "NOT-TO-BE-IN-2.html"
&& $file != "NOT-TO-BE-IN-3.jpg"
&& $file != ""
&& $file != ""
&& $file != ""
&& $file != ""
&& $file != ""
)
echo file_get_contents($file);
將顯示所有沒有名字的頁面的內容
你可以限制某些文件路徑
if (!preg_match('/(php|html|jpg)/', $file))
你也可以使用glob
:
foreach (glob("*.{php|html|jpg}",GLOB_BRACE) as $file) {
echo file_get_contents($file);
}
嘗試類似的東西:
$excluded_files = array('test.xslt');
$excluded_ext = array('html');
while (false !== ($file = readdir($handle))) {
if ($file != "." && $file != ".." &&
!in_array($file, $excluded_files) &&
!in_array(pathinfo($file, PATHINFO_EXTENSION), $excluded_ext))
{
// do stuff
}
}
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