Ciao a tutti, innanzitutto mi congratulo con voi per il fantastico sito e forum dai quali sto aprrendendo parecchie cose.
Vi scrivo ora per chiedervi:
Ho scaricato uno script php (php slideshow), non avendo avuto molto a che fare con php non so come inserirlo nella pagina web, qualcuno di voi potrebbe aiutarmi per favore? Ve ne sarei grato.
Grazie anticipatamente e tanti saluti a tutti!!!
Per prima cosa devi installarti php e apache, se vuoi anche un data base mysql.
Sono tutti programmi free.
Esistono parecchie guide sulle istallazioni, alcune sono postate nel regolamento
Installa XAMPP
http://www.apachefriends.org/en/xampp.html
è tutto la dentro e funge alla perfezione...
Ciao
Non riesco a capire coe si uploadano i file sul server locale...in che cartella metto il file phpslideshow.php?
Ok, tutto risolto!!! Grazie mille ragazzi!!
Ora però ho un piccolo problemino, ovvero:
Quando carico il file nel browser si vede tutto, lo script funziona ma in alto mi dà i seguenti errori:
Notice: Undefined index: phpslideshow in c:\programmi\easyphp1-8\www\phpslideshow.php on line 82
Notice: Undefined index: browse in c:\programmi\easyphp1-8\www\phpslideshow.php on line 85
Notice: Undefined index: auto in c:\programmi\easyphp1-8\www\phpslideshow.php on line 86
Notice: Use of undefined constant exif - assumed 'exif' in c:\programmi\easyphp1-8\www\phpslideshow.php on line 174
Notice: Undefined index: 1 in c:\programmi\easyphp1-8\www\phpslideshow.php on line 185
Come posso correggerli?
Non ne capisco tanto di php...
Vi ringrazio anticipatamente per la risposta, spero non mi abbandoniate proprio adesso!!!
ci posti le righe?
<?php
/*
PHPSlideShow v0.9 written by Greg Lawler
from http://www.zinkwazi.com/scripts
v0.9.2 Aug 2005 - depricated $GLOBALS[] replaced with _GET
v0.9.1 Aug 2005 - bug fixed to allow use on PHP < 4.3
v0.9 June 2005 - major re-write, now template based
v0.6.2 august 2002 - minor upgrade, added javascript notes
v0.6.1 july 2002 - fixed special character bug.
v0.6 july 2002 - added lots of formatting options and a security patch
v0.5.1 march 2002 - minor bug fixes, reg exp fix...
v0.5 march 2002 - osx path fix, page headings for multi dir, cleaner...
v0.4 july 10 2001
v0.3.5 july 5 2001
v0.3.4 april 19 2001
v0.3.3 january 9 2001
v0.3.1 september 29 2000 - added support for image buttons
v0.3 september 12 2000 - added support for comments
v0.2 august 28 2000
PHPSlideshow is relesed under the GPL
See the license at http://www.gnu.org/licenses/gpl.txt
Feel free to use/modify this little script
IMPORTANT NOTE....
if you want to send me a token of appreciation, i like coffee so
anything from http://www.starbucks.com/card will be gladly accepted
my address is:
attention: greg lawler
801 alston road, santa barbara, ca 93108 usa
INSTALLATION: See README.txt
enjoy
greg
*/
// NOTE: your phpslideshow.php script will work "out of the box" and
// all layout and visual effects are controlled by the template.html file.
// you can fine tune your slideshow by editing some of these settings.
// number of images to display as thumbnails if a thumbnail directory exists
// (note that this will be rounded down to an odd number for symmetry.)
$thumb_row = 17;
// name of file containing optional page headings
$heading_info_file = "heading.txt";
// file containing optional image descriptions
$pic_info_file="pics.txt";
// thumbnail directory name (no slashes needed)
$thumbnail_dir = "thumbnails";
// language text for various areas...
$lang_back = "back";
$lang_next = "next";
$lang_of = "of";
$lang_stop_slideshow = "stop slideshow";
$lang_start_slideshow = "start slideshow";
$lang_img_hover = "click for next image...";
$lang_img_alt = "slideshow image";
// automated slideshow options
// remember that you need <META_REFRESH> in the <head> section of your html
// AND the <AUTO_SLIDESHOW_LINK> tag in your page.
// $delay is the number of seconds to pause between slides...
$delay = 2;
// sort images with newest or oldest on top. (this has no effect when pics.txt is used)
// $sort_images = "oldest";
$sort_images = "newest";
// set to true to display navigation icons instead of text...
$show_navigation_buttons = "false";
$back_button = "/i/lround.gif";
$next_button = "/i/rround.gif";
################################################## ##############################
// grab the variables we want set for newer php version compatability
$phpslideshow = $_GET['phpslideshow'];
$directory = $_GET['directory'];
$currentPic = $_GET['currentPic'];
$browse = $_GET['browse'];
$auto = $_GET['auto'];
// check for platform dependent path info... (for windows and mac OSX)
$path = empty($HTTP_SERVER_VARS['PATH_INFO'])?
$HTTP_SERVER_VARS['PHP_SELF']:$HTTP_SERVER_VARS['PATH_INFO'];
// this only works on php > 4.3, replacing with file()
//if( file_exists( "template.html" ) ) $template = file_get_contents("template.html");
if( file_exists( "template.html" ) ) $template = implode("", file('template.html'));
else {
echo "ERROR: Can't find the template.html file";
exit;
}
// check that the user did not change the path...
if (preg_match('\.\.|^/|\
:', $directory)) {
echo "ERROR: Your request contains an invalid path.
Your directory may not contain .. or : or start with a /
";
exit;
}
if (empty($directory)) $directory = ".";
// if there is no $heading_info_file (see format above) set page heading here
if ( !file_exists("$directory/$heading_info_file")) {
$header = "PHPSlideshow by Greg Lawler";
$title = "$header";
}
else {
$heading_info = file("$directory/$heading_info_file");
$header = "$heading_info[0]";
$title = $header;
}
$template = str_replace("<SHOW_TITLE>",$title,$template);
// image / text buttons
if ($show_navigation_buttons == "true") {
$back_src = "[img]$back_button[/img]";
$next_src = "[img]$next_button[/img]";
}
else {
$back_src = "$lang_back";
$next_src = "$lang_next";
}
if ( !file_exists("$directory/$pic_info_file")) {
$dh = opendir( "$directory" );
$pic_info = array();
$time_info = array();
while( $file = readdir( $dh ) ) {
// look for these file types....
if (preg_match('/(jpg|jpeg|gif|png)$/i',$file)) {
$time_info[] = filemtime("$directory/$file");
$pic_info[] = $file;
}
}
if ( $sort_images == "oldest" ) $sortorder = SORT_ASC;
elseif ( $sort_images == "newest" ) $sortorder = SORT_DESC;
array_multisort($time_info, $sortorder, $pic_info, SORT_ASC, $time_info);
}
else $pic_info=file("$directory/$pic_info_file");
// begin messing with the array
$number_pics = count ($pic_info);
if (($currentPic > $number_pics)||($currentPic == $number_pics)||!$currentPic)
$currentPic = '0';
$item = explode (";", rtrim($pic_info[$currentPic]));
$last = $number_pics - 1;
$next = $currentPic + 1;
if ($currentPic > 0 ) $back = $currentPic - 1;
else $currentPic = "0";
$blank = empty($item[1])?'':$item[1];
if ($currentPic > 0 ) $nav=$back;
else $nav=$last;
$nav = "$back_src";
$current_show = "$path?directory=$directory";
$next_link = "$next_src";
$template = str_replace("<CURRENT_SHOW>",$current_show,$templa te);
$template = str_replace("<BACK>",$nav,$template);
$template = str_replace("<NEXT>",$next_link,$template);
$template = str_replace("<POSITION>","$next $lang_of $number_pics",$template);
// {{{ ------- EXIF stuff
//get comments from the EXIF data if available...
if(extension_loaded(exif)) {
$curr_image = "$directory/$item[0]";
$all_exif = @exif_read_data($curr_image,0,true);
$exifhtml = $all_exif['COMPUTED'];
$comment = $all_exif['COMMENT'][0];
if (!empty($comment)) {
$template = str_replace("<EXIF_COMMENT>",$comment,$template);
}
}
// }}}
$image_title = "$item[1]";
$template = str_replace("<IMAGE_TITLE>",$image_title,$template );
// {{{ ------- my_circular($a_images, $currentPic, $thumb_row);
function my_circular($thumbnail_dir, &$template, $a_images, $currentPic, $thumb_row, $directory) {
global $path;
global $auto_url;
// get size of $a_images array...
$number_pics = count($a_images);
// do a little error checking...
if ($currentPic > $number_pics) $currentPic = 0;
if ($currentPic < 0) $currentPic = 0;
if ($thumb_row < 0) $thumb_row = 1;
// check if thumbnail row is greater than number of images...
if ($thumb_row > $number_pics) $thumb_row = $number_pics;
// split the thumbnail number and make it symmetrical...
$half = floor($thumb_row/2);
// show thumbnails
// left hand thumbs
if (($currentPic - $half) < 0) { // near the start...
$underage = ($currentPic-1) - $half;
for ( $x=($number_pics-abs($underage+1)); $x<$number_pics; $x++) {
$next=$x;
$item = explode (";", rtrim($a_images[$x]));
$out .= "\n[img]$directory/$thumbnail_dir/".$item[0]."[/img]";
}
for ( $x=0; $x<$currentPic ; $x++ ) {
$next=$x;
$item = explode (";", rtrim($a_images[$x]));
$out .= "\n[img]$directory/$thumbnail_dir/".$item[0]."[/img]";
}
}
else {
for ( $x=$currentPic-$half; $x < $currentPic; $x++ ) {
$next=$x;
$item = explode (";", rtrim($a_images[$x]));
$out .= "\n[img]$directory/$thumbnail_dir/".$item[0]."[/img]";
}
}
// show current (center) image thumbnail...
$item = explode (";", rtrim($a_images[$currentPic]));
$out .= "\n[img]$directory/$thumbnail_dir/".rtrim($item[0])."[/img]";
// array for right side...
if (($currentPic + $half) >= $number_pics) { // near the end
$overage = (($currentPic + $half) - $number_pics);
for ( $x=$currentPic+1; $x < $number_pics; $x++) {
$next=$x;
$item = explode (";", rtrim($a_images[$x]));
$out .= "\n[img]$directory/$thumbnail_dir/".$item[0]."[/img]";
}
for ( $x=0; $x<=abs($overage); $x++) {
$next=$x;
$item = explode (";", rtrim($a_images[$x]));
$out .= "\n[img]$directory/$thumbnail_dir/".$item[0]."[/img]";
}
}
else {
for ( $x=$currentPic+1; $x<=$currentPic+$half; $x++ ) { // right hand thumbs
$next=$x;
$item = explode (";", rtrim($a_images[$x]));
$out .= "\n[img]$directory/$thumbnail_dir/".$item[0]."[/img]";
}
}
$template = str_replace("<THUMBNAIL_ROW>",$out,$template);
}
// }}}
// {{{ meta refresh stuff for auto slideshow...
if ($auto == "1") {
$auto_url = "&auto=1";
$meta_refresh = "<meta http-equiv='refresh' content='".$delay;
$meta_refresh .= ";url=".$path."?directory=".$directory.$auto_url." ¤tPic=".$next."'>";
$template = str_replace("<META_REFRESH>",$meta_refresh,$templa te);
$auto_slideshow = "$lang_stop_slideshow\n";
$template = str_replace("<AUTO_SLIDESHOW_LINK>",$auto_slidesho w,$template);
}
else {
$template = str_replace("<META_REFRESH>","",$template);
$auto_slideshow = "$lang_start_slideshow\n";
$template = str_replace("<AUTO_SLIDESHOW_LINK>",$auto_slidesho w,$template);
}
// }}}
$images = "<a href='$path?directory=$directory$auto_url¤tP ic=$next'>";
$images .= "[img]$directory/$item[0][/img]</a>";
$template = str_replace("<IMAGE>",$images,$template);
if( file_exists( "$directory/$thumbnail_dir" ) ) {
my_circular($thumbnail_dir, $template, $pic_info, $currentPic, $thumb_row, $directory);
}
$image_filename = "$item[0]";
$template = str_replace("<IMAGE_FILENAME>",$image_filename,$te mplate);
echo $template;
?>
Aiutatemi vi prego..
up up...
ciao Marketto: è che risulta difficile mettere mano al codice così come l'hai postato: quale sono le righe dove c'è l'errore? I permessi sul file uploadato sono giusti?
Permessi di invio
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