<?php
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namespace PhpZip\Model;
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/**
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* @author Ne-Lexa alexey@nelexa.ru
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* @license MIT
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*/
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class ZipEntryMatcher implements \Countable
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{
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/** @var ZipContainer */
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protected $zipContainer;
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/** @var array */
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protected $matches = [];
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/**
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* ZipEntryMatcher constructor.
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*
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* @param ZipContainer $zipContainer
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*/
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public function __construct(ZipContainer $zipContainer)
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{
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$this->zipContainer = $zipContainer;
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}
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/**
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* @param string|ZipEntry|string[]|ZipEntry[] $entries
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*
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* @return ZipEntryMatcher
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*/
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public function add($entries)
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{
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$entries = (array) $entries;
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$entries = array_map(
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static function ($entry) {
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return $entry instanceof ZipEntry ? $entry->getName() : (string) $entry;
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},
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$entries
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);
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$this->matches = array_values(
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array_map(
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'strval',
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array_unique(
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array_merge(
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$this->matches,
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array_keys(
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array_intersect_key(
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$this->zipContainer->getEntries(),
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array_flip($entries)
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)
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)
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)
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)
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)
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);
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return $this;
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}
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/**
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* @param string $regexp
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*
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* @return ZipEntryMatcher
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*
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* @noinspection PhpUnusedParameterInspection
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*/
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public function match($regexp)
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{
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array_walk(
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$this->zipContainer->getEntries(),
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/**
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* @param ZipEntry $entry
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* @param string $entryName
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*/
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function (ZipEntry $entry, $entryName) use ($regexp) {
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if (preg_match($regexp, $entryName)) {
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$this->matches[] = (string) $entryName;
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}
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}
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);
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$this->matches = array_unique($this->matches);
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return $this;
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}
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/**
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* @return ZipEntryMatcher
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*/
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public function all()
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{
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$this->matches = array_map(
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'strval',
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array_keys($this->zipContainer->getEntries())
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);
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return $this;
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}
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/**
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* Callable function for all select entries.
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*
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* Callable function signature:
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* function(string $entryName){}
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*
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* @param callable $callable
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*/
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public function invoke(callable $callable)
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{
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if (!empty($this->matches)) {
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array_walk(
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$this->matches,
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/** @param string $entryName */
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static function ($entryName) use ($callable) {
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$callable($entryName);
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}
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);
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}
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}
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/**
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* @return array
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*/
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public function getMatches()
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{
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return $this->matches;
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}
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public function delete()
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{
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array_walk(
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$this->matches,
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/** @param string $entryName */
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function ($entryName) {
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$this->zipContainer->deleteEntry($entryName);
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}
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);
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$this->matches = [];
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}
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/**
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* @param string|null $password
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* @param int|null $encryptionMethod
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*/
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public function setPassword($password, $encryptionMethod = null)
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{
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array_walk(
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$this->matches,
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/** @param string $entryName */
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function ($entryName) use ($password, $encryptionMethod) {
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$entry = $this->zipContainer->getEntry($entryName);
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if (!$entry->isDirectory()) {
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$entry->setPassword($password, $encryptionMethod);
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}
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}
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);
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}
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/**
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* @param int $encryptionMethod
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*/
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public function setEncryptionMethod($encryptionMethod)
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{
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array_walk(
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$this->matches,
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/** @param string $entryName */
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function ($entryName) use ($encryptionMethod) {
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$entry = $this->zipContainer->getEntry($entryName);
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if (!$entry->isDirectory()) {
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$entry->setEncryptionMethod($encryptionMethod);
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}
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}
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);
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}
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public function disableEncryption()
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{
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array_walk(
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$this->matches,
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/** @param string $entryName */
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function ($entryName) {
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$entry = $this->zipContainer->getEntry($entryName);
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if (!$entry->isDirectory()) {
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$entry->disableEncryption();
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}
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}
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);
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}
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/**
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* Count elements of an object.
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*
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* @see http://php.net/manual/en/countable.count.php
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*
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* @return int the custom count as an integer
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*
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* @since 5.1.0
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*/
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public function count()
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{
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return \count($this->matches);
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}
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}
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