/**
* Builds a path inside the zip. This method will be executed by addFile/addDirectory to
* build a complete structure inside the zip if a file like /a/b/c/d.txt would be added.
*
* @param string $path Path inside the zip file to build.
* @param bool $is_dir Optional is it a directory or an file defaults to false.
*/
function buildPath($path, $is_dir = false)
{
$pos = strrpos($path, '/');
if ($pos === false) {
return;
}
$path = substr($path, 0, $pos);
// Check for dir
$entry =& $this->getEntryByPath($path);
if ($entry) {
return;
}
// Dir not found create all parents
$items = explode('/', $path);
$path = "";
if ($is_dir) {
array_pop($items);
}
foreach ($items as $item) {
$path .= $item . '/';
// Look for entry
$entry =& $this->getEntryByPath($path);
if (!$entry) {
$entry = new Moxiecode_ZipEntry($this);
$entry->setPath($path);
$this->addEntry($entry);
}
}
}
/**
* Opens the zip file for read or write access.
*/
function open()
{
if (!$this->_fp) {
// Load zip
if (!file_exists($this->_path)) {
return;
}
$this->_fp = @fopen($this->_path, "rb");
if ($this->_fp) {
// Parse local file headers
while ($header = $this->_readLocalFileHeader()) {
/*echo "Local file header:\n";
var_dump($header);*/
$entry = new Moxiecode_ZipEntry($this, $header);
$this->_entries[] = $entry;
$this->_entryLookup[$entry->getPath()] = $entry;
}
// Parse central dir headers
while ($header = $this->_readCentralDirHeader()) {
/*echo "Central dir header:\n";
var_dump($header);*/
// Append to existing headers
for ($i = 0; $i < count($this->_entries); $i++) {
$entry = $this->_entries[$i];
if ($entry->getPath() == $header['filename']) {
$entry->_addHeader($header);
}
}
}
// Parse central dir end header
if ($header = $this->_readCentralDirEnd()) {
/*echo "Central dir end:\n";
var_dump($header);*/
$this->_setHeader($header);
}
}
}
}