5 gwiazdkowy system oceniania. Opcje

[Mateusz10]

Witam!
Chciałbym żebyście mi pomogli stworzyc lub dac gotowca skryptu php dzięki któremu na stronie można będzie głosowac. Dokładniej chodzi mi o coś takiego jak na youtube.com chcę również żeby głosy zapisywało do pliku tekstowego bez używania bazy danych. I jeżeli jest to możliwe chciałbym żeby była tam blokada ciasteczek aby nie było można głosowac w przeciągu 1minuty.

Z góry dziękuje.

[kilab]

[PHP] pobierz, plaintext 
<?php
	$voted = $_COOKIE["explosive_voted"]; //explosive_voted is the cookie that tells the script whether the user voted
	if ($voted==0){
		$fp = fopen ("rating.txt", "r");
		$rating = fread ($fp, filesize ("rating.txt"));
		fclose($fp);
		$fr = fopen ("votes.txt", "r");
		$votes = fread ($fr, filesize ("votes.txt"));
		fclose($fr);
		$ratingaverage = ((int)($rating)/(int)($votes));
		$totalaverage = round($ratingaverage*2)/2;
		if ($totalaverage > 0.5){
			echo "<br>Based on ".$votes." votes.<br>";
			echo "<img src=".$totalaverage.".png height=20>";
		}
		echo "<br>Vote Below<br>";
		$fp = fopen ("stars.txt", "r");
		$stars = fread ($fp, filesize ("stars.txt")); //stars.txt contains the html  code for the form and is also where explosive_voted cookie is created
		fclose($fp);
    	echo $stars;
	}
 
 
	if ($voted==1){
		$refresh = $_COOKIE["explosive_refresh"];
		if ($refresh==0){ //this should be execeuted the first time the page refreshes after the user voted
			$fp = fopen ("rating.txt", "r");
			$original = fread ($fp, filesize ("rating.txt"));
			fclose($fp);
			$rating = $_POST['rating'];
			$new = $original + $rating;
			$ft = fopen ("rating.txt", "w");
			fwrite ($ft, $new);
			fclose($ft);
			$fr = fopen ("votes.txt", "r");
			$originalvotes = fread ($fr, filesize ("votes.txt"));
			$newvotes = $originalvotes + 1;
			$fw = fopen ("votes.txt", "w");
			fwrite ($fw, $newvotes);
			fclose($fw);
			$ratingaverage = ((int)($new)/(int)($newvotes));
			$totalaverage = round($ratingaverage*2)/2;
			if ($totalaverage > 0.5){
				echo "<br>Based on ".$newvotes." votes.<br>";
				echo "<img src=".$totalaverage.".png height=20>";
			}//creating the new cookie "explosive_refresh" with value "1" should probably go somewhere in this scope. 
			 //Once the value is set to "1" this scope will never be executed for this session. 
			 //I couldn't create a cookie here because it modified the if statement header info and gave me an error
 
			if ($refresh==1){
				$fp = fopen ("rating.txt", "r");
				$rating = fread ($fp, filesize ("rating.txt"));
				fclose($fp);
				$fr = fopen ("votes.txt", "r");
				$votes = fread ($fr, filesize ("votes.txt"));
				fclose($fr);
				$ratingaverage = ((int)($rating)/(int)($votes));
				$totalaverage = round($ratingaverage*2)/2;
				if ($totalaverage > 0.5){
					echo "<br>Based on ".$votes." votes.<br>";
					echo "<img src=".$totalaverage.".png height=20>";
				}
			}
		}
	}
	?>
[PHP] pobierz, plaintext 

Tylko go dostosować lekko i po problemie. Źródło z forum macosxhints.com

Ten post edytował kilab 11.08.2009, 13:51:21

[skowron-line]

http://gr0w.com/articles/code/php_5_star_r..._using_hreview/
lenistwo
http://www.google.pl/search?hl=pl&q=5+...=Szukaj&lr=