private function make()
{
// getimagesizefromstring() is implemented 5.4.0+ only.
if (version_compare(PHP_VERSION, "5.4.0", "<")) {
$path = "var/oldphp" . generateRandomChars(4, "0123456789");
$overridefile = fopen($path, "w+b");
fwrite($overridefile, $this->content);
fclose($overridefile);
list($width_orig, $height_orig) = getimagesize($path);
unlink($path);
} else {
list($width_orig, $height_orig) = getimagesizefromstring($this->content);
}
$height = $this->width / $width_orig * $height_orig;
$thumbnail = imagecreatetruecolor($this->width, $height);
if ($thumbnail === FALSE) {
throw new \Exception("GD was unable to create the thumbnail image.");
}
$image = imagecreatefromstring($this->content);
imagecopyresampled($thumbnail, $image, 0, 0, 0, 0, $this->width, $height, $width_orig, $height_orig);
switch ($this->type) {
case "image/jpeg":
imagejpeg($thumbnail, $this->filename);
break;
case "image/png":
imagepng($thumbnail, $this->filename);
break;
case "image/gif":
imagegif($thumbnail, $this->filename);
break;
}
$handle = fopen($this->filename, "rb");
$thumbstring = null;
while (!feof($handle)) {
$thumbstring .= fread($handle, self::CHUNK_SIZE);
}
$this->thumbnailString = $thumbstring;
fclose($handle);
imagedestroy($thumbnail);
unlink($this->filename);
return $thumbstring;
}
public function __construct($originalFilename, $type, $content)
{
$this->stordata = array('originalFilename' => $originalFilename, 'type' => $type, 'size' => (int) strlen($content), 'hash' => sha1($content), 'content' => $content, 'secretKey' => generateRandomChars(16));
}
function resetSpamTokens()
{
$_SESSION['spam_key'] = generateRandomChars();
$_SESSION['spam_val'] = generateRandomChars();
}
echo "\t\t\t\t<th>Thumbnail</th>\n";
echo "\t\t\t\t<th>Retrieve URL</th>\n";
echo "\t\t\t\t<th>Delete URL</th>\n";
echo "\t\t\t</tr>\n";
echo "\t\t\t<tr>\n";
echo "\t\t\t\t<td></td>\n";
echo "\t\t\t\t<td></td>\n";
echo "\t\t\t\t<td></td>\n";
echo "\t\t\t\t<td>(Share this link to whom you want. This will let them see the upload.)</td>\n";
echo "\t\t\t\t<td>(Use this link to delete your upload. " . "<span style=\"color: red; font-weight: bold;\">WARNING! This URL is only shown " . "to you once! If you lose it, you lose the ability to delete the file!</span>)</td>\n";
echo "\t\t\t</tr>\n";
for ($i = 0; $i < count($_FILES['images']['name']); $i++) {
echo "\t\t\t<tr>\n";
$allowed_types = array('image/jpeg', 'image/png', 'image/gif');
if (in_array($_FILES['images']['type'][$i], $allowed_types, true)) {
$token = new ToknData(generateRandomChars(8), str_shuffle(sha1(time())));
$stor = new Stor(new StorFromData($_FILES['images']['name'][$i], $_FILES['images']['type'][$i], file_get_contents($_FILES['images']['tmp_name'][$i])));
if ($stor->getSize() !== $_FILES['images']['size'][$i]) {
throw new Exception("Content and content size mismatch");
}
$token->write();
$stor->write(new StorToFile("var/stor/" . $token->getReference()));
$retrieve_url = str_replace(basename(__FILE__), "g/" . $token->getName(), selfURL());
$thumbnail = new Thumbnail($stor);
$thumbnail_url = str_replace(basename(__FILE__), "t/" . $token->getName(), selfURL());
$delete_url = str_replace(basename(__FILE__), "d/" . $token->getName() . "/" . $stor->getSecretKey(), selfURL());
echo "\t\t\t\t<td>" . $_FILES['images']['name'][$i] . "</td>\n";
echo "\t\t\t\t<td style=\"color: darkgreen; font-weight: bold;\">Successfully uploaded</td>\n";
echo "\t\t\t\t<td><a href=\"{$thumbnail_url}\" target=\"_blank\">" . $thumbnail->html() . "</a></td>\n";
echo "\t\t\t\t<td><a href=\"{$retrieve_url}\" target=\"_blank\">{$retrieve_url}</a></td>\n";
echo "\t\t\t\t<td><a href=\"{$delete_url}\" target=\"_blank\">{$delete_url}</a></td>\n";
public function build($name)
{
retry:
try {
$this->randomName = generateRandomChars(16);
$this->pharObj = new \Phar($this->pharPath = PUBLIC_DATA_PATH . $name . "." . $this->randomName . ".phar");
} catch (\UnexpectedValueException $e) {
$err = true;
}
if (isset($err)) {
goto retry;
}
$this->pharObj->setStub('<?php __HALT_COMPILER();');
$this->pharObj->setSignatureAlgorithm(\Phar::SHA512);
$this->pharObj->startBuffering();
$this->pharObj->addFile($this->extractionPluginPath . "plugin.yml", "plugin.yml");
$this->addRecr($this->extractionPluginPath . "src", "src");
if (is_dir($this->extractionPluginPath . "resources")) {
$this->addRecr($this->extractionPluginPath . "resources", "resources");
}
$this->pharObj->compressFiles(\Phar::GZ);
$this->pharObj->stopBuffering();
}
