Perl

Extract ZIP Files Without Preserving Directory Paths Using DiscardPaths

See more Zip Examples

This example demonstrates how to use the DiscardPaths property to extract files from a ZIP archive without recreating the stored directory structure.

When DiscardPaths is set to _TRUE_, all extracted files are written directly into the target extraction directory, and any stored ZIP path information is ignored.

This is useful when:

• Flattening ZIP contents into a single directory
• Ignoring stored subdirectory structures during extraction
• Extracting only the files themselves without recreating folders

Suppose the ZIP archive contains:

docs/readme.txt
docs/manual.pdf
images/logo.png

Normally, extracting the ZIP would create:

output/docs/readme.txt
output/docs/manual.pdf
output/images/logo.png

But when DiscardPaths is set to _TRUE_, the extracted files become:

output/readme.txt
output/manual.pdf
output/logo.png

The stored ZIP directory paths are discarded during extraction.

Perl

use chilkat();

$success = 0;

$success = 0;

$zip = chilkat::CkZip->new();

# Open an existing ZIP archive.
$success = $zip->OpenZip("example.zip");
if ($success == 0) {
    print $zip->lastErrorText() . "\r\n";
    exit;
}

# Discard stored ZIP paths during extraction.
# 
# When DiscardPaths = 1, all files are extracted
# directly into the target directory without recreating
# the ZIP directory structure.
$zip->put_DiscardPaths(1);

# Extract all files to the output directory.
# 
# Even if the ZIP contains:
# 
#     docs/readme.txt
#     docs/manual.pdf
#     images/logo.png
# 
# The extracted files become:
# 
#     c:/output/readme.txt
#     c:/output/manual.pdf
#     c:/output/logo.png
# 
$numFilesUnzipped = $zip->Unzip("c:/output");

if ($numFilesUnzipped < 0) {
    print $zip->lastErrorText() . "\r\n";
    exit;
}

print "Number of files extracted = " . $numFilesUnzipped . "\r\n";

$zip->CloseZip();

print "Files extracted successfully." . "\r\n";