[英]How to list subfolders of a folder inside zip file without extracting?
我正在使用php ziparchive函数打开zip文件,并希望列出位于zip文件中的文件夹的所有子文件夹。 例如... World.zip包含一个文件夹country,foo&bar,而我想列出该国家文件夹的所有州文件夹的名称,但不列出foo&bar
我在手册中找到了此注释 ,我从中获得了大部分代码,这些代码取决于循环浏览文件总数
我重构它以满足您的需求,这是重构后的代码
<?php
$filePath = 'zip/file.zip';
$za = new ZipArchive();
if ($za->open($filePath) !== true) { // check for the zip archive
echo "archive doesn't exist or it's on Read-only mode ";
} else {
$Tree = $pathArray = array(); //empty arrays
for ($i = 0; $i < $za->numFiles; $i++) {
$path = $za->getNameIndex($i);
$pathBySlash = array_values(explode('/', $path));
$c = count($pathBySlash);
$temp = &$Tree;
for ($j = 0; $j < $c - 1; $j++)
if (isset($temp[$pathBySlash[$j]]))
$temp = &$temp[$pathBySlash[$j]];
else {
$temp[$pathBySlash[$j]] = array();
$temp = &$temp[$pathBySlash[$j]];
}
if (substr($path, -1) == '/')
$temp[$pathBySlash[$c - 1]] = array();
else
$temp[] = $pathBySlash[$c - 1];
}
$array = $Tree['folder_name_to_list_its_files'];
// First style of Displaying
echo "<pre>";
print_r($array);
// Second style of Displaying
foreach ($array as $key => $value) {
foreach ($value as $val) {
echo $key . " | " . $val . "<br /> \n";
}
}
echo "</pre>";
}
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