$msg = $res ? _AM_NEWBB_PERMSET : _AM_NEWBB_PERMNOTSET;
redirect_header('index.php', 2, $msg . ': ' . $path);
exit;
break;
case "senddigest":
$digest_handler =& xoops_getmodulehandler('digest', 'newbb');
$res = $digest_handler->process(true);
$msg = $res ? _AM_NEWBB_DIGEST_FAILED : _AM_NEWBB_DIGEST_SENT;
redirect_header('index.php', 2, $msg);
exit;
break;
case "default":
default:
xoops_cp_header();
$xTheme->loadModuleAdminMenu(0, "Index");
$imageLibs = newbb_getImageLibs();
echo "<fieldset><legend style='font-weight: bold; color: #900;'>" . _AM_NEWBB_PREFERENCES . "</legend>";
echo "<div style='padding: 12px;'>" . _AM_NEWBB_POLLMODULE . ": ";
$module_handler =& xoops_gethandler('module');
$xoopspoll =& $module_handler->getByDirname('xoopspoll');
if (is_object($xoopspoll)) {
$isOK = $xoopspoll->getVar('isactive');
} else {
$isOK = false;
}
echo $isOK ? _AM_NEWBB_AVAILABLE : _AM_NEWBB_NOTAVAILABLE;
echo "</div>";
echo "<div style='padding: 8px;'>";
echo "<a href='http://www.imagemagick.org' target='_blank'>" . _AM_NEWBB_IMAGEMAGICK . " </a>";
if (array_key_exists('imagemagick', $imageLibs)) {
echo "<strong><font color='green'>" . _AM_NEWBB_AUTODETECTED . $imageLibs['imagemagick'] . "</font></strong>";
function newbb_createThumbnail($source, $thumb_width)
{
global $xoopsModuleConfig;
$img_path = XOOPS_ROOT_PATH . '/' . $xoopsModuleConfig['dir_attachments'];
$thumb_path = $img_path . '/thumbs';
$src_file = $img_path . '/' . $source;
$new_file = $thumb_path . '/' . $source;
$imageLibs = newbb_getImageLibs();
if (!filesize($src_file) || !is_readable($src_file)) {
return false;
}
if (!is_dir($thumb_path) || !is_writable($thumb_path)) {
return false;
}
$imginfo = @getimagesize($src_file);
if (NULL == $imginfo) {
return false;
}
if ($imginfo[0] < $thumb_width) {
return false;
}
$newWidth = (int) min($imginfo[0], $thumb_width);
$newHeight = (int) ($imginfo[1] * $newWidth / $imginfo[0]);
if ($xoopsModuleConfig['image_lib'] == 1 or $xoopsModuleConfig['image_lib'] == 0) {
if (preg_match("#[A-Z]:|\\\\#Ai", __FILE__)) {
$cur_dir = dirname(__FILE__);
$src_file_im = '"' . $cur_dir . '\\' . strtr($src_file, '/', '\\') . '"';
$new_file_im = '"' . $cur_dir . '\\' . strtr($new_file, '/', '\\') . '"';
} else {
$src_file_im = @escapeshellarg($src_file);
$new_file_im = @escapeshellarg($new_file);
}
$path = empty($xoopsModuleConfig['path_magick']) ? "" : $xoopsModuleConfig['path_magick'] . "/";
$magick_command = $path . 'convert -quality 85 -antialias -sample ' . $newWidth . 'x' . $newHeight . ' ' . $src_file_im . ' +profile "*" ' . str_replace('\\', '/', $new_file_im) . '';
@passthru($magick_command);
if (file_exists($new_file)) {
return true;
}
}
if ($xoopsModuleConfig['image_lib'] == 2 or $xoopsModuleConfig['image_lib'] == 0) {
$path = empty($xoopsModuleConfig['path_netpbm']) ? "" : $xoopsModuleConfig['path_netpbm'] . "/";
if (eregi("\\.png", $source)) {
$cmd = $path . "pngtopnm {$src_file} | " . $path . "pnmscale -xysize {$newWidth} {$newHeight} | " . $path . "pnmtopng > {$new_file}";
} else {
if (eregi("\\.(jpg|jpeg)", $source)) {
$cmd = $path . "jpegtopnm {$src_file} | " . $path . "pnmscale -xysize {$newWidth} {$newHeight} | " . $path . "ppmtojpeg -quality=90 > {$new_file}";
} else {
if (eregi("\\.gif", $source)) {
$cmd = $path . "giftopnm {$src_file} | " . $path . "pnmscale -xysize {$newWidth} {$newHeight} | ppmquant 256 | " . $path . "ppmtogif > {$new_file}";
}
}
}
@exec($cmd, $output, $retval);
if (file_exists($new_file)) {
return true;
}
}
$type = $imginfo[2];
$supported_types = array();
if (!extension_loaded('gd')) {
return false;
}
if (function_exists('imagegif')) {
$supported_types[] = 1;
}
if (function_exists('imagejpeg')) {
$supported_types[] = 2;
}
if (function_exists('imagepng')) {
$supported_types[] = 3;
}
$imageCreateFunction = function_exists('imagecreatetruecolor') ? "imagecreatetruecolor" : "imagecreate";
if (in_array($type, $supported_types)) {
switch ($type) {
case 1:
if (!function_exists('imagecreatefromgif')) {
return false;
}
$im = imagecreatefromgif($src_file);
$new_im = imagecreate($newWidth, $newHeight);
imagecopyresized($new_im, $im, 0, 0, 0, 0, $newWidth, $newHeight, $imginfo[0], $imginfo[1]);
imagegif($new_im, $new_file);
imagedestroy($im);
imagedestroy($new_im);
break;
case 2:
$im = imagecreatefromjpeg($src_file);
$new_im = $imageCreateFunction($newWidth, $newHeight);
imagecopyresized($new_im, $im, 0, 0, 0, 0, $newWidth, $newHeight, $imginfo[0], $imginfo[1]);
imagejpeg($new_im, $new_file, 90);
imagedestroy($im);
imagedestroy($new_im);
break;
case 3:
$im = imagecreatefrompng($src_file);
$new_im = $imageCreateFunction($newWidth, $newHeight);
imagecopyresized($new_im, $im, 0, 0, 0, 0, $newWidth, $newHeight, $imginfo[0], $imginfo[1]);
imagepng($new_im, $new_file);
imagedestroy($im);
imagedestroy($new_im);
break;
}
}
if (file_exists($new_file)) {
return true;
} else {
return false;
}
}
