function findFromZip($file, $path)
{
global $encoding;
if (preg_match('/.*\\.(?:jar|zip)$/i', $file)) {
if (function_exists("zip_open")) {
$zip = zip_open($file);
if (!is_resource($zip)) {
die(zipFileErrMsg($zip));
}
while ($entry = zip_read($zip)) {
if (zip_entry_name($entry) == $path && zip_entry_open($zip, $entry, "r")) {
$contentType = findMimiType($path);
if (preg_match('/^image\\//i', $contentType)) {
header("Content-Type:{$contentType};");
} else {
header("Content-Type:{$contentType};charset={$encoding}");
}
echo zip_entry_read($entry, zip_entry_filesize($entry));
zip_entry_close($entry);
zip_close($zip);
return true;
}
}
zip_close($zip);
} else {
echo "//您的php没有安装zip扩展,无法遍历zip格式类库";
return true;
}
}
}
function unzip_archive($local_archive, $restore_path_base) {
// First we clear the directory
utility_recursive_rmdir($restore_path_base);
//echo "local_archive=[". $local_archive ."]<br />";
//echo "restore_path_base=[". $restore_path_base ."]<br />";
//die();
if (!file_exists($local_archive)) {
echo "Archive file [". $local_archive ."] does not exist<br />";
die();
}
$zip_filesize = filesize($local_archive);
//echo "zip_filesize=[". $zip_filesize ."]<br />";
//die();
@ini_set('memory_limit', $zip_filesize*3);
@set_time_limit(0);
$zip_fp = zip_open($local_archive);
if (!is_resource($zip_fp)) {
echo "Unable to open local archive [". $local_archive ."] ". zipFileErrMsg($zip_fp) ."<br />";
die();
}
while ($zip_entry = zip_read($zip_fp)) {
$zip_entry_filename = zip_entry_name($zip_entry);
//echo "zip_entry_filename=[". $zip_entry_filename ."]<br />";
$local_filename = $restore_path_base . $zip_entry_filename;
// Is entry a directory?
if (substr($local_filename, -1) == "/") {
if (!file_exists($local_filename)) {
mkdir($local_filename, 0777, true);
}
continue;
}
// Else just process the files
$local_filepath = dirname($local_filename);
if (!file_exists($local_filepath)) {
mkdir($local_filepath, 0777, true);
}
if (file_exists($local_filename)) {
@unlink($local_filename);
}
$local_file_fp = fopen($local_filename, "w");
if (zip_entry_open($zip_fp, $zip_entry, "r")) {
$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
fwrite($local_file_fp, $buf);
zip_entry_close($zip_entry);
fclose($local_file_fp);
}
}
zip_close($zip_fp);
}
function themify_extract_zip($file)
{
$zip = zip_open($file);
$dir = "temp/";
if (is_resource($zip)) {
while ($zip_entry = zip_read($zip)) {
// echo $dir.basename(zip_entry_name($zip_entry));
$fp = fopen($dir . basename(zip_entry_name($zip_entry)), "w");
if (zip_entry_open($zip, $zip_entry, "r")) {
$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
fwrite($fp, "{$buf}");
zip_entry_close($zip_entry);
fclose($fp);
}
}
zip_close($zip);
} else {
echo zipFileErrMsg($zip);
}
if (file_exists($dir . "custom-config.xml")) {
unlink("../custom-config.xml");
rename($dir . "custom-config.xml", "../custom-config.xml");
}
if (file_exists($dir . "custom-modules.php")) {
unlink("../custom-modules.php");
rename($dir . "custom-modules.php", "../custom-modules.php");
}
if (file_exists($dir . "custom-functions.php")) {
unlink("../custom-functions.php");
rename($dir . "custom-functions.php", "../custom-functions.php");
}
if (file_exists($dir . "data_export.txt")) {
$handler = fopen($dir . "data_export.txt", "r");
$data = fread($handler, filesize($dir . "data_export.txt"));
themify_set_data(unserialize($data));
fclose($handler);
}
}