Banner Rotativo Automatico

Banner Rotativo usando txt

sistema automatico basta passar o path onde esta a pasta das fotos

ele exibe as fotos na sequencia e nao aleatoriamente pratico e nao usa banco mysql usa txt

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PHP [/tr][tr]
php

class Banner

{

	private function Pegar_Fotos()

	{

 $dir = "c:/root/banner/img/";

 if ($dh = opendir($dir))

 {

 $i = 0;

 $fotos = "";

 $banco = "";

 while (($file = readdir($dh)) !== false)

 {

 if ($file != "." && $file != ".." && $file != "Thumbs.db")

 {

 if(filetype($dir . $file) != "dir")

 {

 $fotos .= "$i|$file\r\n";

 $banco .= "$i|\r\n";

 $i++;

 }

 

 }

 

 }

 

 closedir($dh);

 $fp = fopen("fotos.txt", "w+");

 fputs($fp, $fotos);

 fclose($fp);

 

 $fp = fopen("banco.txt", "w+");

 fputs($fp, $banco);

 fclose($fp);

 }

	}

 

	public function Exibir_Foto()

	{

 if(!file_exists("fotos.txt"))

 {

 $this->Pegar_Fotos();

 }

 

 else

 {

 $i = $this->Ultimo_Banner();

 

 $foto = file("fotos.txt");

 $conta = count($foto);

 $i++;

 if($i == $conta)

 {

 $i = 0;

 }

 if($i $conta

) {

 $img = explode("|", $foto[$i]);

 echo "/applications/core/interface/imageproxy/imageproxy.php?img=%5C%22img/%24img%5B1%5D%5C%22&key=3fc61ecfb455cc073f7cba2e699dac965f262b7ce77325553d016767fe7883f4" alt='$img[1]\"'>";

 $fp = fopen("tmp.txt", "w+");

 fputs($fp, $i);

 fclose($fp);

 

 }

 else

 {

 $fp = fopen("tmp.txt", "w+");

 fputs($fp, 0);

 fclose($fp);

 $img = explode("|", $foto[0]);

 echo "/applications/core/interface/imageproxy/imageproxy.php?img=%5C%22img/%24img%5B1%5D%5C%22&key=3fc61ecfb455cc073f7cba2e699dac965f262b7ce77325553d016767fe7883f4" alt='$img[1]\"'>";

 

 }

 }

 

 

	}

 

	public function Ultimo_Banner()

	{

 if(file_exists("tmp.txt"))

 {

 $fp = file("tmp.txt");

 return $fp[0];

 }

 else

 {

 $fp = fopen("tmp.txt", "w+");

 fputs($fp, 0);

 fclose($fp);

 return 0;

 }

 

	}

 

}

 

$banner = new Banner();

$banner->Exibir_Foto();

 

?>

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