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Aiuto Ordinamento Array
Gente!
Per il mio sito servirebbe uno script php che mi faccia l'ordinamento delle recensioni e dei gruppi in modo: per nome, sottogerenere (solo metal) e paese di provenienza
Cioè, mi spiego meglio: se io infilo due recensioni, queste mi si devono mettere da sole in ordine alfabetico.
Se vado a vedere un gruppo metal e voglio vederlo tramite il sottogenere o il paese, vorrei che fosse possibile farlo
Ora, io so che bisogna farlo in array, ma dato che io sono esonerato a fare informatica a scuola (causa progetto individuale scolastico) mi sono fermato a
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Mi aiutate? :mrgreen:
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Che c'entra con questa sezione???
Sposto in livello 3.
Zau!
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per l'ordinamento degli array puoi usare:
http://www.php.net/sort
da come esponi il problema invece sembra di più ampio respiro...
se hai tanti testi/canzoni etc.. io vedrei molto meglio un database appoggiato a mysql da cui prelevare i dati di volta in volta già ordinati e tutto...
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Pare brutto aprire un altro topic per un problema molto vicino, ergo!
Il problema di cui sopra ho risolto, ora ho problemi nella sezione midi, cioè:
Io vorrei che si mettessero in ordine alfabetico, ma nn si mettono nemmeno col sort :(
help..
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ho dovuto fare un altro post sennò nn si vedeva in prima pagina
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posta il codice
e ripeto: in mysql ti basterebbe un ORDER BY....
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N.B: è uno script che ho trovato su internet nn l'ho fatto io :mrgreen:
Codice:
<?php
// main configuration------------------------------------------------------------------------------------------------------------------------------
$standalone = "true";
$custom_script_name = "index.php";
$enable_stats = "true";
$download_stats_file = "./download_stats";
$download_folder = "./none_files/";
$auto_create_filelist = "true";
// standalone modus configuration-----------------------------------------------------------------------------------------------------------
$headline_string = "Lista Midi";
//################################################################################
//### ####
//### CONFIGURATION - ends here ####
//### ####
//### !!! don't edit anything above, except you know what you are doing !!! ####
//### ####
//################################################################################
$download = $_GET["download"];
$SCRIPT_NAME = getenv("SCRIPT_NAME");
// auto create download filelist-------------------------------------------------------------------------------------------------------------
if ($auto_create_filelist=="true") {
unset($download_filelist);
$current_dir=getcwd();
chdir($download_folder);
$directory=dir("./");
while ($file = $directory->read()) {
if (is_file($file) and $file!=basename($SCRIPT_NAME) and $file!=basename($download_stats_file) and $file!=$custom_script_name) {
$download_filelist[$file][0]=$file;
$download_filelist[$file][1]="application/octet-stream";
}
}
$directory->close();
chdir($current_dir);
}
// download handling--------------------------------------------------------------------------------------------------------------------------
if (isset($download)) {
if (isset($download_filelist[$download])) {
$filename=$download_folder.$download_filelist[$download][0];
if (file_exists($filename)) {
if ($enable_stats=="true") {
if (file_exists($download_stats_file) and is_writable($download_stats_file)) {
foreach (file($download_stats_file) as $line) {
$array=explode("|",$line);
$download_stats_file_array[$array[0]]=$array[1];
}
$download_stats_file_array[$download]++;
$handle=fopen($download_stats_file,"w");
foreach ($download_stats_file_array as $value) {
fputs($handle,key($download_stats_file_array)."|".$value."|\n");
next($download_stats_file_array);
}
fclose($handle);
}
else { die("Sorry, no downloads avalible."); }
}
header("Content-Type: ".$download_filelist[$download][1]);
header("Content-Disposition: attachment; filename=\"".basename($filename)."\"");
readfile($filename);
exit;
}
else { die("Sorry, but the requested file could not be found."); }
}
else { die("Sorry, but the requested download does not exist."); }
}
// initialize global variables-----------------------------------------------------------------------------------------------------------------
$GLOBALS["SCRIPT_NAME"] = getenv("SCRIPT_NAME");
$GLOBALS["enable_stats"] = $enable_stats;
$GLOBALS["download_stats_file"] = $download_stats_file;
$GLOBALS["download_folder"] = $download_folder;
$GLOBALS["auto_create_filelist"] = $auto_create_filelist;
$GLOBALS["download_filelist"] = $download_filelist;
// functions------------------------------------------------------------------------------------------------------------------------------------------
function manage_download_stats()
{
$download_stats_file = $GLOBALS["download_stats_file"];
$download_filelist = $GLOBALS["download_filelist"];
// create download stats file if missing-------------------------------------------------
if (!file_exists($download_stats_file)) {
$handle=fopen($download_stats_file,"w");
foreach($download_filelist as $array) {
fputs($handle,key($download_filelist)."|0|\n");
next($download_filelist);
}
fclose($handle);
}
// read download stats file-------------------------------------------------------------------
foreach (file($download_stats_file) as $line) {
$array=explode("|",$line);
$download_stats_file_array[$array[0]]=$array[1];
}
return $download_stats_file_array;
}
function print_download_table()
{
$enable_stats = $GLOBALS["enable_stats"];
$download_folder = $GLOBALS["download_folder"];
$auto_create_filelist = $GLOBALS["auto_create_filelist"];
$download_filelist = $GLOBALS["download_filelist"];
$SCRIPT_NAME = $GLOBALS["SCRIPT_NAME"];
// get download stats----------------------------------------------------------------------------
if ($enable_stats=="true") { $download_stats_file_array=manage_download_stats(); }
// create download table from download file list------------------------------------
echo "<table><tr><th>file</th>";
if ($auto_create_filelist!="true") { echo "<th>description</th>"; }
echo "<th>filesize</th>";
if ($enable_stats=="true") { echo "<th>downloads</th>"; }
echo "</tr>";
foreach($download_filelist as $download_filelist_array) {
if (!isset($download_stats_file_array[key($download_filelist)])) { $download_stats_file_array[key($download_filelist)]=0; };
echo "<tr><td><a href =\"$SCRIPT_NAME?download=".urlencode(key($download_filelist))."\" title=\"click to download\">".key($download_filelist)."</a></td>";
if ($auto_create_filelist!="true") { echo "<td>$download_filelist_array[2]</td>"; }
echo "<td>".sprintf("%.1f",@filesize($download_folder.$download_filelist_array[0])/1024)."K</td>";
if ($enable_stats=="true") { echo "<td>".$download_stats_file_array[key($download_filelist)]."</td>"; }
echo "</tr>";
next($download_filelist);
}
echo "</table>";
}
// standalone output------------------------------------------------------------------------------------------------------------------------------
if ($standalone=="true") {
// header--------------------------------------------------------------------------------------------------------------------------------------------------
echo "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">";
echo "<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" >";
echo "<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=iso-8859-1\" />";
echo "<meta name=\"author\" content=\"[ M ] etaphor Staff\" />";
echo "<meta name=\"description\" content=\"[ M ] etaphor Midi\" />";
echo "<meta name=\"keywords\" content=\"[ M ] etaphor Midi, midi rock, midi, download midi, download midi rock, scarica midi, midi gratis\" />";
echo "<title>[ M ] etaphor - Your rock resource - Midi</title>";
echo "<style type=\"text/css\">".$css_code."</style></head><body>";
// body-----------------------------------------------------------------------------------------------------------------------------------------------------
echo "<h2>".$headline_string."</h2>";
print_download_table();
//
}
include "index.html";
include "index2.html";
?>
