70 lines
1.3 KiB
PHP
Executable File
70 lines
1.3 KiB
PHP
Executable File
#!/usr/bin/php
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<?php
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require_once __DIR__.'/../../include/php/const';
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$f_authlist;
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$f_accesslog;
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$last_card;
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$times;
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function mfrc522_setup(){
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/* [1] Open file descriptors on useful files
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=========================================================*/
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$f_authlist = new SplFileObject(AUTH_LIST, 'r');
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$f_accesslog = new SplFileObject(ACCESS_LOG, 'a');
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/* [2] Parse @authlist to cache [action]=>[rfid1, rfid2, ..]
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=========================================================*/
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/* [3] Initialize global variables
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=========================================================*/
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$last_card = null;
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$times = 0;
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}
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function mfrc522_loop(){
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/* [1] Wait for rfid card
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=========================================================*/
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while( ($code=syscall(SOURCE_DIR.'/lib/mfrc522/read')) === false );
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$code = strtoupper($code);
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slog("card '$code' read", 'mfrc522:read');
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$start_ts = microtime(true);
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/* [2] Check for user in auth list
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=========================================================*/
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/* [n] Wait for 0.5 s before reading again
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=========================================================*/
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while( microtime(true)-$start_ts < 0.5 );
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}
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slog('daemon started (loop)', 'mfrc522:loop');
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while( true )
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mfrc522_loop();
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?>
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