我很难用ZipArchive创建zip。我修改了一个函数，让我从一组文件路径中创建一个zip。
你能发现这个代码中的任何错误吗？任何阻止zip文件创建的错误吗？
// Function to create a zip archive for the low res images
function create_zip_lres($files = array(), $destination = '', $overwrite = false) {
// If the zip file already exists and overwrite is false, return false
if(file_exists($destination) && !$overwrite) { return false; }
$valid_files = array();
// If files were passed in
if(is_array($files)) {
foreach($files as $file) {
// Make sure the file exists
if(file_exists($file)) {
$valid_files[] = $file;
}
}
}
// If we have good files
if(count($valid_files)) {
// Create the archive
$zip = new ZipArchive();
if($zip->open($destination,$overwrite ? ZIPARCHIVE::OVERWRITE : ZIPARCHIVE::CREATE) !== true) {
return false;
}
// Add the files
foreach($valid_files as $file) {
$basename = basename($file);
$zip->addFile($file, $basename);
}
// DEBUG
echo 'The zip archive contains ',$zip->numFiles,' files with a status of ',$zip->status;
if ($zip->close()) {
echo ' - Success!';
echo '<br>';
echo 'Your zip path is: ' . $destination;
} else {
echo ' - Failed!';
}
// DEBUG
echo '<br>';
print_r($zip);
// Return filepath for zip
return $destination;
}
else {
return false;
}
}
// getting the images array
$resize_images = resize_images();
// destination path
$lres_directory = get_lres_full_upload_dir() . get_the_title() . '-low-res.zip';
if (function_exists('create_zip_lres')) {
create_zip_lres($resize_images, $lres_directory);
} else {
}
我添加了一些调试行来了解发生了什么，尽管它告诉我一切看起来都很好，但没有创建任何文件。
The zip archive contains 3 files with a status of 0 - Success!
Your zip path is: http://media.mysite.com/wp-content/uploads/lres-download-manager-files/Knus 1400-low-res.zip
ZipArchive Object ( [status] => 0 [statusSys] => 0 [numFiles] => 0 [filename] => [comment] => )
我有另一个将动态数组值输入zip文件的解决方案。我已经测试过了，它运行良好。
希望这有帮助：
<?php
//Our Dynamic array
$array = array( "name" => "raaaaaa",
"test" => "/sites/chessboard.jpg"
);
//After zip files are stored in this folder
$file= "/sites/master.zip";
$zip = new ZipArchive;
echo "zip started.'n";
if ($zip->open($file, ZipArchive::CREATE) === TRUE) {
foreach($array as $path){
$zip->addFile($path, basename($path));
echo "$path was added.'n";
}
$zip->close();
echo 'done';
} else {
echo 'failed';
}
?>
将多个文件压缩为一个zip文件。
对于多个文件，您可以使用此代码压缩特定文件夹。
我尝试过这个代码，并成功地将多个文件压缩到一个zip文件中。
我认为这有助于满足你的要求。
<?php
function Zip($source, $destination)
{
echo "called function";
if (!extension_loaded('zip') || !file_exists($source)) {
return false;
}
$zip = new ZipArchive();
if (!$zip->open($destination, ZIPARCHIVE::CREATE)) {
return false;
}
$source = str_replace('''', '/', realpath($source));
if (is_dir($source) === true)
{
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($source), RecursiveIteratorIterator::SELF_FIRST);
foreach ($files as $file)
{
$file = str_replace('''', '/', $file);
// Ignore "." and ".." folders
if( in_array(substr($file, strrpos($file, '/')+1), array('.', '..')) )
continue;
$file = realpath($file);
if (is_dir($file) === true)
{
$zip->addEmptyDir(str_replace($source . '/', '', $file . '/'));
}
else if (is_file($file) === true)
{
$zip->addFromString(str_replace($source . '/', '', $file), file_get_contents($file));
}
}
}
else if (is_file($source) === true)
{
$zip->addFromString(basename($source), file_get_contents($source));
}
return $zip->close();
}
Zip('D:/tmp','D:/tmp/compressed.zip',true);
?>
希望这能帮助