function bh_thumbnail($filepath, $size)
{
global $bhconfig;
# Check if we can handle this filetype
switch (strtolower(bh_get_extension($filepath))) {
case "jpg":
case "jpeg":
case "gif":
case "png":
$dothumbnail = true;
break;
case "svg":
case "xpm":
case "xcf":
if ($bhconfig['imageprog'] == "imagemagick") {
$dothumbnail = true;
} else {
return false;
}
break;
default:
return false;
}
if ($dothumbnail != true) {
return false;
}
# Check for really big files that would choke md5/imagemagick/gd on slower systems
if (filesize($bhconfig['fileroot'] . $filepath) > 5 * 1024 * 1024 && $bhconfig['limitthumbs'] == 1) {
return false;
}
if (file_exists("cache/thumbnail-" . $size . "-" . md5_file($bhconfig['fileroot'] . $filepath) . ".png")) {
return "cache/thumbnail-" . $size . "-" . md5_file($bhconfig['fileroot'] . $filepath) . ".png";
} else {
bh_createthumbnail($filepath, $size);
if (!file_exists("cache/thumbnail-" . $size . "-" . md5_file($bhconfig['fileroot'] . $filepath) . ".png")) {
if (!file_exists("cache/thumbnail-" . $size . "-" . md5_file($bhconfig['fileroot'] . $filepath) . ".png.0")) {
return false;
} else {
return "cache/thumbnail-" . $size . "-" . md5_file($bhconfig['fileroot'] . $filepath) . ".png.0";
}
} else {
return "cache/thumbnail-" . $size . "-" . md5_file($bhconfig['fileroot'] . $filepath) . ".png";
}
}
}
foreach ($this->content1 as $file) {
if ($even == 0) {
$str .= "<tr>";
}
$file['filepath'] = bh_fpclean($file['filepath']);
unset($fileobj);
$fileobj = new bhfile($file['filepath']);
# Get system's description of file on *nix systems.
if (bh_os() == "nix") {
$cmdstr = "file -b " . escapeshellarg($fileobj->absfilepath);
$systemdesc2 = `{$cmdstr}`;
$systemdescarray = explode(",", $systemdesc2);
$systemdesc = $systemdescarray[0];
$systemdesc[0] = strtoupper($systemdesc[0]);
} else {
$systemdesc = strtoupper(bh_get_extension($file['filepath'])) . " file";
}
# Get any possible description from metadata
if (!empty($fileobj->fileinfo['description'])) {
$systemdesc = $fileobj->fileinfo['description'];
} elseif (!empty($fileobj->fileinfo['desc'])) {
$systemdesc = $fileobj->fileinfo['desc'];
}
# Stop JS/HTML insertion
$systemdesc = strip_tags($systemdesc);
# Get thumbnail
$thumbpath = bh_thumbnail($file['filepath'], 128);
if ($thumbpath == false) {
$thumbpath = $this->geticon($file['filepath'], 128);
}
if (empty($bhconfig['defaultfilemodule'])) {
function bh_listmodulesfile($filepath)
{
global $bhcurrent;
$fileobj = new bhfile($filepath);
$filetype = $fileobj->fileinfo['mimetype'];
$fileext = bh_get_extension($filepath);
# Get lists of modules it's allowed
$modrows = array_merge(select_bhdb("modulesfiletype", array("filetype" => "*", "status" => "1"), ""), select_bhdb("modulesfiletype", array("filetype" => $fileext, "status" => "1"), ""), select_bhdb("modulesfiletype", array("filetype" => $filetype, "status" => "1"), ""));
# Get list of modules it's not allowed
$modnorows = array_merge(select_bhdb("modulesfiletype", array("filetype" => "-" . $filetype, "status" => "1"), ""), select_bhdb("modulesfiletype", array("filetype" => "-" . $fileext, "status" => "1"), ""));
# Go through and select those the user is allowed to access
foreach ($modrows as $modrow) {
$displayit = 1;
foreach ($modnorows as $modnorow) {
if ($modnorow['module'] == $modrow['module']) {
$displayit = 0;
}
}
if (bh_checkmodulefilepath($modrow['module'], $filepath, $bhcurrent['userobj']->username) == 1) {
$allowedmods[$modrow['module']] = $modrow;
}
}
return $allowedmods;
}
if ($_POST['filemail']['linkonly'] == "on") {
# Check expiry date
$expiresin = $_POST['filemail']['expires'];
if (is_numeric($expiresin) && $expiresin > 0) {
if ($expiresin > $bhconfig['maxexpires']) {
bh_log($bhlang['error:expires_too_much'], "BH_ERROR");
} else {
if ($_POST['filemail']['notify'] == "on") {
$notify = 1;
} else {
$notify = 0;
}
$expires = time() + round($expiresin * 60 * 60 * 24);
$filecode = bh_filelink_add($filepath, $expires, $bhsession['username'], "--none--", $notify);
$str = "<br>" . str_replace("#EXPIRE#", $expiresin, $bhlang['text:link__expire_in_#EXPIRE#']) . " <a href='" . bh_filelink_uri($filecode) . "'>" . bh_filelink_uri($filecode) . "</a><br><br><br>";
if (bh_get_extension($filepath) == "png" || bh_get_extension($filepath) == "gif" || bh_get_extension($filepath) == "jpg" || bh_get_extension($filepath) == "jpeg" || bh_get_extension($filepath) == "tif" || bh_get_extension($filepath) == "tiff" || bh_get_extension($filepath) == "bmp") {
$str .= $bhlang['title:image_tags'] . "<br><br>" . $bhlang['label:html'] . "<br><img src=\"" . bh_filelink_uri($filecode) . "&download=1\" /><br><br>";
$str .= $bhlang['label:bbcode'] . "<br>[img]" . bh_filelink_uri($filecode) . "&download=1[/img]<br>";
}
}
} else {
bh_log($bhlang['error:expires_invalid'], "BH_ERROR");
}
} else {
# Check for empty subject
if (empty($_POST['filemail']['subject'])) {
bh_log($bhlang['error:no_emailsubj'], "BH_ERROR");
} else {
# Check expiry date
$expiresin = $_POST['filemail']['expires'];
if (is_numeric($expiresin) && $expiresin > 0) {
function bh_mimetype($filepath)
{
global $bhconfig;
$fileobj = new bhfile($filepath);
if ($fileobj->is_dir()) {
return "bytehoard/directory";
} else {
# If we can use unix file, then YES! YES! YES!
if (bh_os() == "nix") {
# Get what file says
$cmdstr = "file -bi " . escapeshellarg($bhconfig['fileroot'] . $filepath);
$fileoutput = `{$cmdstr}`;
# Trim off any charset or language stuff
$array1 = explode(",", $fileoutput);
$fileoutput = $array1[0];
$array1 = explode(";", $fileoutput);
$fileoutput = $array1[0];
$fileoutput = trim($fileoutput);
$fileoutput = str_replace("\n", "", $fileoutput);
return $fileoutput;
}
$extension = bh_get_extension($filepath);
switch ($extension) {
case "txt":
return "text/plain";
break;
case "html":
case "htm":
case "txt":
return "text/html";
break;
case "png":
return "image/png";
break;
case "jpg":
case "jpeg":
case "jpe":
return "image/jpeg";
break;
case "gif":
return "image/gif";
break;
case "mp3":
return "audio/x-mp3";
break;
case "ogg":
return "audio/x-vorbis";
break;
case "wav":
return "audio/wav";
break;
case "doc":
return "application/msword";
break;
case "xls":
return "application/vnd.ms-excel";
break;
case "ppt":
case "pps":
return "application/vnd.ms-powerpoint";
break;
default:
return "application/octet-stream";
break;
}
}
}