Prevent inconstitent /data/trafic_limiter.php due to file read while writing

jeldrik · jeldrik · commit 71a7f6adaea9 · 2013-09-28T13:39:38.000+02:00
diff --git a/index.php b/index.php
@@ -35,7 +35,7 @@ function trafic_limiter_canPass($ip)
         // FIXME: purge file of expired IPs to keep it small
     }
     $tl[$ip]=time();
-    file_put_contents($tfilename, "<?php\n\$GLOBALS['trafic_limiter']=".var_export($tl,true).";\n?>");
+    file_put_contents($tfilename, "<?php\n\$GLOBALS['trafic_limiter']=".var_export($tl,true).";\n?>", LOCK_EX);
     return true;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -35,7 +35,7 @@ function trafic_limiter_canPass($ip)`
`35`	`35`	`// FIXME: purge file of expired IPs to keep it small`
`36`	`36`	`}`
`37`	`37`	`$tl[$ip]=time();`
`38`		`- file_put_contents($tfilename, "<?php\n\$GLOBALS['trafic_limiter']=".var_export($tl,true).";\n?>");`
	`38`	`+ file_put_contents($tfilename, "<?php\n\$GLOBALS['trafic_limiter']=".var_export($tl,true).";\n?>", LOCK_EX);`
`39`	`39`	`return true;`
`40`	`40`	`}`
`41`	`41`