55 lines
1.1 KiB
PHP
55 lines
1.1 KiB
PHP
<?php
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namespace nur\ldap;
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use Iterator;
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use nur\iter;
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trait TLdapWalker {
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function __construct(?LdapConn $conn=null, ?LdapSearch $search=null) {
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parent::__construct(null, null, null, $conn);
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if ($search !== null) $this->resetSearch($search);
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}
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/** @var LdapSearch */
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protected $search;
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function resetSearch(LdapSearch $search): ILdapWalker {
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$this->close();
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$this->reset(null, null, $search->getAttrs());
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$this->search = $search;
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return $this;
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}
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/** @var Iterator */
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protected $it;
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protected function loadNext(): bool {
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$it = $this->it;
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if (!$it->valid()) {
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$this->close();
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return false;
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}
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$this->load($it->key(), $it->current());
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return true;
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}
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function next(?bool &$found=null): bool {
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if ($this->it === null) {
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$this->it = $this->search->getIterator();
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$this->it->rewind();
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$updateFound = true;
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} else {
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$this->it->next();
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$updateFound = false;
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}
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$haveNext = $this->loadNext();
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if ($updateFound) $found = $haveNext;
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return $haveNext;
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}
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function close(): void {
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iter::close($this->it);
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$this->it = null;
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}
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}
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