Created
August 3, 2015 08:09
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Walk directory and find md5 hashes
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| <?php | |
| function md5sum($filenm) | |
| { | |
| $val = md5_file($filenm); | |
| echo $filenm.":".$val."<br/>"."\n"; | |
| } | |
| //read folder | |
| $folder=opendir("."); | |
| while ($file = readdir($folder)){ | |
| $names[]=$file; | |
| } | |
| closedir($folder); | |
| array_walk($names, 'md5sum'); | |
| ?> | |
| <?php | |
| /* | |
| function rnd($min, $max){//mt_rand wrapper, seeds automatically, once per page | |
| global $rnd_seeded; | |
| if ($rnd_seeded!=1){//seed if not seeded | |
| $mtime=microtime(); | |
| list($usec,$sec)=explode(" ",$mtime); | |
| mt_srand($usec*$sec); | |
| $rnd_seeded=1; | |
| } | |
| return mt_rand($min, $max); | |
| } | |
| $def_img_url="<DEFAULT-SIG-URL>"; | |
| //default image to redirect to if no images exist in random dir | |
| //read folder | |
| $folder=opendir("."); | |
| while ($file = readdir($folder)){ | |
| $ext=strtolower(substr(trim($file),-4)); | |
| if ($ext==".jpg"||$ext==".gif"||$ext==".jpeg"||$ext==".png")$imgs[]=$file; | |
| } | |
| closedir($folder); | |
| if (is_array($imgs)){ | |
| header ("location: ".$imgs[rnd(0, count($imgs)-1)]); | |
| }else{ | |
| header ("location: $def_img_url"); | |
| } | |
| */ | |
| ?> |
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