PHP tips: Image implementation for the reply *** server

Randimage. php? Php/* + ------------------------------------------------------- + | ByBleakwindhttp: // www.weaverdream.com + -----------------------------------

Randimage. php

/*
---------------------------------------------------------
| By Bleakwind http://www.weaverdream.com
---------------------------------------------------------
*/
$ Dir = 'Images/'; // image directory, which is displayed by name...
$ Imgwidth = 0; // the image width. if it is 0, the original size is used.
$ Iforder = 1; // The order is displayed at random. 1 is displayed in order, and 0 is displayed at random.
$ Ifcircle = 0; // whether to play cyclically when the order is displayed. 1 indicates loop playback, and 0 indicates non-repeating.
Session_start ();
If ($ imgwidth = 0) {$ imgwidth = '';} else {$ imgwidth = 'width =''. $ imgwidth .''';}
$ Handle = opendir ($ dir );
While ($ file_name = readdir ($ handle )){
If ($ file_name! = '.') & ($ File_name! = '..') {$ File_list [] = $ file_name ;}
}
Closedir ($ handle );
If ($ iforder = 1 ){
If (isset ($ _ SESSION ['sess _ order']) {
If ($ _ SESSION ['sess _ order'] $ _ SESSION ['sess _ order'];
} Else {
If ($ ifcircle = 1 ){
$ _ SESSION ['sess _ order'] = 0;
}
}
} Else {
$ _ SESSION ['sess _ order'] = 0;
}
$ I = $ _ SESSION ['sess _ order'];
} Else {
$ Num = count ($ file_list)-1;
$ I = rand (0, $ num );
}
Readfile ($ dir. $ file_list [$ I]);
?>

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