<?php
require_once "../common.php";
function generate_latex($filein)
{
print system("pdflatex -halt-on-error -output-directory ../gen " . $filein, $ret);
if ($ret == 0) {
return "../gen/" . basename(str_replace(".tex", ".pdf", $filein));
} else {
return NULL;
}
}
foreach ($_GET as $k => $t) {
if (preg_match("#^([a-zA-Z0-9]{" . RGXP_NB . "})(:([a-zA-Z0-9]{" . RGXP_NB . "}))?\$#", $k, $kout) && is_file(Paste::get_path($kout[1]))) {
$paste = new Paste($kout[1]);
if (!empty($paste->crypt) && empty($_POST["passwd"]) && empty($t)) {
?>
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>.: Pommultimédia - Paste :.</title>
<link href="style.css" rel="stylesheet" type="text/css">
<link href="favicon.ico" type="image/x-icon" rel="shortcut icon"/>
</head>
<body>
<div id="corps" style="text-align: center;">
<h1>
<?php
echo htmlentities($paste->title);
?>
/**
* Save the current paste
*/
function save($filename = NULL)
{
$this->hash = base64_encode(sha1($this->content, true));
if (empty($filename)) {
$i = 0;
do {
$filename = substr(str_replace("+", "", str_replace("/", "", $this->hash)), $i++, NB_CHAR);
} while (is_file(Paste::get_path($filename)) && Paste::speed_cmp(Paste::get_path($filename), $this->hash));
}
$this->filename = $filename;
$xml = new DOMDocument('1.0', 'UTF-8');
$xml->formatOutput = true;
$xml_paste = $xml->createElement("paste");
$xml_paste->appendChild($xml->createElement("title", $this->title));
$xml_paste->appendChild($xml->createElement("author", $this->author));
$xml_paste->appendChild($xml->createElement("language", $this->language));
$xml_paste->appendChild($xml->createElement("date", $this->date));
$xml_paste->appendChild($xml->createElement("ip", $this->ip));
$cnt = $xml->createElement("content");
$cnt->appendChild($xml->createCDATASection($this->content));
$xml_paste->appendChild($cnt);
if (!empty($this->crypt)) {
$xml_paste->appendChild($xml->createElement("crypt", base64_encode($this->crypt)));
}
if (!empty($this->ref)) {
//Also indicate in the parent file
$parent = new Paste($this->ref);
//Does the parent exist?
if ($parent->load()) {
$xml_paste->appendChild($xml->createElement("ref", $this->ref));
if ($parent->add_answer($this->filename)) {
$parent->save();
}
}
}
foreach ($this->answers as $a) {
$xml_paste->appendChild($xml->createElement("answer", $a));
}
$xml_paste->appendChild($xml->createElement("hash", $this->hash));
if ($this->is_private()) {
$xml_paste->appendChild($xml->createElement("private"));
}
$xml->appendChild($xml_paste);
if ($xml->save(Paste::get_path($this->filename))) {
return $this->filename;
} else {
die("Sorry, an error occured while saving the file. Please try again later.");
return FALSE;
}
}
$boundary = $out[1];
} else {
if (empty($ffrom) && preg_match("#^From: (.+)#", $line, $out)) {
$ffrom = $out[1];
} else {
if (empty($subject) && preg_match("#^Subject: (.+)#", $line, $out)) {
$subject = $out[1];
}
}
}
}
}
}
// Extract username instead of email adress if it exists
if (preg_match("#([^<]+) <#ui", $ffrom, $out)) {
$from = $out[1];
} else {
$from = $ffrom;
}
// Create the paste
$paste = new Paste();
$paste->title = $subject;
$paste->author = $from;
$paste->date = time();
$paste->content = utf8_encode(trim($cnt[max(0, $i - 1)]));
// Save the paste and give read right to all users (if mail user is different from php one)
$link = $paste->save();
chmod(Paste::get_path($paste->filename), 0644);
// Send confirmation email
$headers = 'From: paste@p0m.fr' . "\r\n" . 'Content-Type: text/plain; charset="utf-8"' . "\r\n" . 'X-Mailer: ' . ucfirst(HTTP_URL);
mail($ffrom, "Re: " . $subject, "Bonjour,\n\nVotre paste a bien été publié à l'adresse suivante :\nhttp://" . HTTP_URL . "/?" . $link . "\n\n-- \n" . HTTP_URL, $headers);
}
?>
</div>
</div>
</body>
</html>
<?php
$view++;
}
}
//Don't show the creation part when we show paste
if (!empty($view)) {
exit;
}
//Load answer paste
if (!empty($_GET["a"]) && preg_match("#^([a-zA-Z0-9]{" . RGXP_NB . "})(:([a-zA-Z0-9]{" . RGXP_NB . "}))?\$#", $_GET["a"], $kout) && is_file(Paste::get_path($k = $_GET["a"]))) {
$paste = new Paste($k);
} else {
$paste = new Paste();
}
?>
<header>
<h1><span>Pommultimédia</span></h1>
<h2><span>Service de partage de code</span></h2>
</header>
<div id="corps">
<form method="post" action="save.php">
<fieldset class="paste_form">
<label for="title">Titre :</label>
<input type="text" size="42" id="title" name="title" value="<?php
echo $paste->title;
