• I
    User Attivo •

    script immagini

    Salve a tutti ho bisogno di un aiuto per uno script che visualizzidelle immagini.
    Vi spiego:
    deve prendere da una cartella le prime venti immagini e stamparle a video,
    poi con un bottone next aprire le venti consecutive e cosi via, se è possibile anche con un bottone back per le venti immagini precedenti
    Chi mi puo aiutare o dare qualche indicazione gle ne sarei grato
    Grazie

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  • I
    User Attivo •

    non puoi usare una delle tante gallery gratuite già pronte e al massimo te la personalizzi? Qui c'è un elenco di 4 pagine ben fornito:

    http://php.html.it/script/lista/56/immagini-gallerie-e-slideshow/?ob=gd

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  • I
    User Attivo •

    @ienavr said:

    non puoi usare una delle tante gallery gratuite già pronte e al massimo te la personalizzi? Qui c'è un elenco di 4 pagine ben fornito:

    http://php.html.it/script/lista/56/immagini-gallerie-e-slideshow/?ob=gd
    Ciao
    ho trovato questo script che fa quasi al caso mio....
    inserito in una cartella mi visualizza una immagine per volta e con i tasti next e back , vado avanti e indietro....
    Avrei da fargli una modifica, ho bisogno di aprire 20 immagini per volta,
    chi mi può aiutare????
    Vi posto il codice
    Grazie

    
<?php
// PHPSlideShow v0.4 written by Greg Lawler

// v0.4 july 10 2001 - updated so that one script does multi directory slideshow
// v0.3.5 july 5 2001 - added options for image/no image navigation
// v0.3.4 april 19 2001 - added the "x of y" verbage (thanks patrick)
// v0.3.3 january 9 2001 - added a bit of code so that the pics.txt file is not essential.
// v0.3.1 september 29 2000 - added support for image buttons (thanks nicolas)
// v0.3 september 12 2000 - added support for comments (thanks jonathan)
// v0.2 august 28 2000
//
// from http://www.zinkwazi.com/pages.php?page_name=scripts
// Feel free to use/modify this little script
// email me at [email protected] if you write any improvements and
// want them included in the next version.
//
// IMPORTANT NOTE....
// if you want to send me a thankyou, starbucks coffee coupons are gladly accepted
// (http://www.starbucks.com ;)
// my address is:
// attention: greg's phpslideshow
// 801 alston road, santa barbara, ca 93108 usa
// otherwise it's free.
//
// this script comes with no implied warranty.
// 
// enjoy :)
// greg


// INSTALLATION INSTRUCTIONS
//
// ******* quick start
// put this file in a directory that contains your images
// the slideshow should now work...
//
// ******* how to add comments/descriptions to the slideshow
// make a file (e.g. pics.txt) that contains the image names and descriptions
// with each image name and description on a separate line separated by a semi colon.
// an easy way to do this is type
// ls *.jpg > pics.txt in linux or
// dir *.jpg > pics.txt in dos - you will need edit this with notepad/vi to clean
// out any extra stuff that dir puts in there and to add the semi colon and description.
// the slideshow should now work including comments...
//
// ******* how to use one slideshow for multiple different directories of images
// all you need to do to enable this is to call the script and pass it the directory
// path.
// eg http://your_url/phpslideshow.php?directory=dog_pics
// eg http://your_url/phpslideshow.php?directory=cat_pics
// eg http://your_url/phpslideshow.php?directory=extra/cat_pics
// these three examples will run phpslideshow but each one will load a different
// set of images located in the directories shown
//
// *** PLEASE use your own next and back images! i have included links to some on my
// server so you can get up and running quickly... change them once your page is
// working.
//
// EXAMPLE optional pics.txt FILE
//
// greg.jpg;Me
// dog.JPEG;My dog John
// cat;
// tux.Jpg;My friend Tux
//
// NO BLANK LINES either!
// as you can see, not all pics need a description but the ";" is a MUST!
// point your browser at the script and voilla!
//
//
//////////////////////////////////////////////////////////////////////////////
// variables, modify at will
//
$pic_info_file="pics.txt";
$header = "<a href=http://www.zinkwazi.com/pages.php?page_name=scripts>PHPSlideshow</a>";
$title = "PHPSlideshow";

// set this to true to display the image name below the image...
$show_image_name = "false";

// change to true to display icons instead of text...
// please use your own next and back images!
$show_navigation_images = "true";
$back_image="http://www.izzyweb.it/img_articoli/freccia3.gif"; 
$next_image="http://www.izzyweb.it/img_articoli/freccia4.gif";
//
//
//////////////////////////////////////////////////////////////////////////////

// html stuff, replace with your sites include() header file e.g.
// include("/home/httpd/html/header.php");
print "<html><head><title>$title</title>";
print "<style type=\"text/css\">";
print "body { font-family: verdana; font-size: 14px; }";
print "a { font-family: verdana; font-size: 14px; text-decoration: none}";
print "</style></head>";
print "<body>";
print "<center>";
print "<b>$header</b><br>";

// this part does the work and should need no editing
	if ($directory == "") $directory = ".";
	if ($show_navigation_images == "true") {
	$back_src = "<img src=$back_image alt=back border=0>";
	$next_src = " <img src=$next_image alt=next border=0>";
}
else {
	$back_src = "<b>Back</b>";
	$next_src = "<b>Next</b>";
}	

  if ( !file_exists("$directory/$pic_info_file"))
  {
        $dh = opendir( "$directory" );
        while( $file = readdir( $dh ) )
        {
                if (    ereg("jpg$",$file) || ereg("JPG$",$file) ||
                        ereg("jpeg$",$file) || ereg("JPEG$",$file) ||
                        ereg("jpeg$",$file) || ereg("JPEG$",$file) ||
                        ereg("gif$",$file) || ereg("GIF$",$file) ||
                        ereg("png$",$file) || ereg("PNG$",$file) ||
                        ereg("Jpg$",$file) || ereg("Jpeg$",$file) )
                {
                        $pic_info[] = $file;
                }
        }
  }
  else $pic_info=file("$directory/$pic_info_file");
 
  $number_of_pics = count ($pic_info);
  if (($phpslideshow > $number_of_pics) || ($phpslideshow == $number_of_pics) || !$phpslideshow)
    $phpslideshow = '0';
  $item = explode (";", $pic_info[$phpslideshow]);

  // print the description
  print "<b>$item[1]</b><br />";


  $next = $phpslideshow + 1;
  if ($phpslideshow > 0 ) $back = $phpslideshow - 1;
  else $phpslideshow = '0';

  // print the next and back links (note &lt; and &gt; to display <> in HTML)

  $last = $number_of_pics -1;
  if ($phpslideshow == $last)
  {
	print "<a href=$PHP_SELF?phpslideshow=$back&directory=$directory>
	$back_src</a>&nbsp;&nbsp; ";

	// comment out or delete the following line to remove the position message...
	print "$next of $number_of_pics";

	print "<a href=$PHP_SELF?phpslideshow=$next&directory=$directory>
	$next_src</a><br>";
  }
  elseif ($phpslideshow > 0 )
  {
	print "<a href=$PHP_SELF?phpslideshow=$back&directory=$directory>
	$back_src</a>&nbsp;&nbsp; ";

	// comment out or delete the following line to remove the position message...
	print "$next of $number_of_pics &nbsp;&nbsp;";

	print "<a href=$PHP_SELF?phpslideshow=$next&directory=$directory>";
	print "$next_src</a><br>";
  }
  else
  {
	// comment out or delete the following line to remove the position message...
	print "$next of $number_of_pics &nbsp;&nbsp;";

	print "<a href=$PHP_SELF?phpslideshow=$next&directory=$directory>";
	print "$next_src</a><br>";
  }

//  print the image link
  print "<img src=\"$directory/$item[0]\"><br>&nbsp;<br>";

if ( $show_image_name == "true" ) {
	print "$item[0]";
}
// the following line can be commented out if you want to display the full-size image 
// located in a directory called uncut in the same directory as the slideshow...
// print "<a href=\"uncut/$item[0]\" target=new>This picture unscaled</a><br>";

// end of "work"
//
// html stuff, replace with your sites include() footer file
// include("/home/httpd/html/footer.inc");

print "</CENTER></BODY></HTML>";

?>
    0
  • I
    User Attivo •

    Nessuno mi puo dare una mano????

    0
  • P
    User Attivo •

    Ti avviso che non sono un esperto ma forse una soluzione veloce c'è

    $ls = glob("directory_dove_hai_le_foto/*");
    foreach ($ls as $filename) {
    echo '<img src="'.$filename.'">;
    }

    In pratica questo script ti stampa un "<img src" con il nome del file per ogni file presente nella directory, prova a documentarti sulla funzione glob per ampliare le funzionalità dello script.

    Ciao 😉

    0
  • I
    User Attivo •

    @Pennywise83 said:

    Ti avviso che non sono un esperto ma forse una soluzione veloce c'è

    $ls = glob("directory_dove_hai_le_foto/*");
    foreach ($ls as $filename) {
    echo '<img src="'.$filename.'">;
    }

    In pratica questo script ti stampa un "<img src" con il nome del file per ogni file presente nella directory, prova a documentarti sulla funzione glob per ampliare le funzionalità dello script.

    Ciao 😉
    Grazie Penny
    la tua soluzione è semplice e funzionale
    Grande

    0
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