72 lines
1.4 KiB
PHP
72 lines
1.4 KiB
PHP
<?php
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/**
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* This file gets included if $wgSessionsInMemcache is set in the config.
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* It redirects session handling functions to store their data in memcached
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* instead of the local filesystem. Depending on circumstances, it may also
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* be necessary to change the cookie settings to work across hostnames.
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* See: http://www.php.net/manual/en/function.session-set-save-handler.php
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*
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*/
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/**
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* @todo document
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*/
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function memsess_key( $id ) {
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return wfMemcKey( 'session', $id );
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}
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/**
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* @todo document
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*/
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function memsess_open( $save_path, $session_name ) {
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# NOP, $wgMemc should be set up already
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return true;
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}
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/**
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* @todo document
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*/
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function memsess_close() {
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# NOP
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return true;
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}
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/**
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* @todo document
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*/
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function memsess_read( $id ) {
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global $wgMemc;
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$data = $wgMemc->get( memsess_key( $id ) );
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if( ! $data ) return '';
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return $data;
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}
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/**
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* @todo document
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*/
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function memsess_write( $id, $data ) {
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global $wgMemc;
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$wgMemc->set( memsess_key( $id ), $data, 3600 );
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return true;
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}
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/**
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* @todo document
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*/
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function memsess_destroy( $id ) {
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global $wgMemc;
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$wgMemc->delete( memsess_key( $id ) );
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return true;
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}
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/**
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* @todo document
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*/
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function memsess_gc( $maxlifetime ) {
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# NOP: Memcached performs garbage collection.
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return true;
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}
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session_set_save_handler( 'memsess_open', 'memsess_close', 'memsess_read', 'memsess_write', 'memsess_destroy', 'memsess_gc' );
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