380 lines
13 KiB
PHP
380 lines
13 KiB
PHP
<?php
|
|
error_reporting(E_ERROR);
|
|
|
|
/**
|
|
* Get italian date
|
|
* @param mixed $UNIX unix timestamp
|
|
*
|
|
* @return string the italian date
|
|
*/
|
|
function ITDate($UNIX): string
|
|
{
|
|
$mesi = array(
|
|
1 => 'gennaio', 'Febbraio', 'Marzo', 'Aprile',
|
|
'Maggio', 'Giugno', 'Luglio', 'Agosto',
|
|
'Settembre', 'Ottobre', 'Novembre', 'Dicembre'
|
|
);
|
|
|
|
$giorni = array(
|
|
'Domenica', 'Lunedì', 'Martedì', 'Mercoledì',
|
|
'Giovedì', 'Venerdì', 'Sabato'
|
|
);
|
|
|
|
list($sett, $giorno, $mese, $anno) = explode('-', date('w-d-n-Y', $UNIX));
|
|
|
|
//return $giorni[$sett].' '.$giorno.' '.$mesi[$mese].' '.$anno;
|
|
return 'il ' . $giorno . ' ' . $mesi[$mese] . ', anno ' . $anno;
|
|
}
|
|
/**
|
|
* Sanitize latex and enhance
|
|
* @param mixed $text the input
|
|
*
|
|
* @return string the sanitized and enchanced text
|
|
*/
|
|
function enchanceSanitizeLatex($text): string
|
|
{
|
|
$text = str_replace("\\", "\\\\", $text);
|
|
$text = str_replace("{", "\\{", $text);
|
|
$text = str_replace("}", "\\}", $text);
|
|
$text = str_replace("<i>", "\\textit{", $text);
|
|
$text = str_replace("<b>", "\\textbb{", $text);
|
|
$text = str_replace("</i>", "}", $text);
|
|
$text = str_replace("</b>", "}", $text);
|
|
$text = str_replace(" , ", ", ", $text);
|
|
$text = str_replace("<indenta>", "\\hspace{\parindent}", $text);
|
|
return $text;
|
|
}
|
|
/**
|
|
* Map "::key:: value" syntax
|
|
* @param mixed $textcode text to map
|
|
*
|
|
* @return array map
|
|
*/
|
|
function synMapper($textcode): array
|
|
{
|
|
|
|
elog("Mapping document syntax");
|
|
$s = explode("::", $textcode);
|
|
$map = [];
|
|
if (count($s) % 2 == 0) {
|
|
elog("Syntax is not valid");
|
|
return null;
|
|
}
|
|
for ($i = 1; $i < count($s); $i += 2) { // skipping first one
|
|
$map[$s[$i]] = enchanceSanitizeLatex(trim($s[$i + 1]));
|
|
}
|
|
elog("Mapping complete");
|
|
return $map;
|
|
}
|
|
/**
|
|
* Build tex from textcode
|
|
* @param mixed $textcode textcode
|
|
*
|
|
* @return array result
|
|
*/
|
|
function build($textcode)
|
|
{
|
|
|
|
$rn = bin2hex(random_bytes(16)); // create job
|
|
elog("Job id is " . $rn);
|
|
$map = synMapper($textcode);
|
|
if (!$map) return ["ok" => false, "text" => "Sintassi errata"];
|
|
elog("Loading model");
|
|
$model = file_get_contents("model.tex");
|
|
if (!$map["leg"]) {
|
|
elog("Legislature not specified");
|
|
return ["ok" => false, "text" => "La legislatura non è stata specificata, usare il parametro ::leg::\n Per esempio, \n::leg::XV"];
|
|
}
|
|
// set legislature
|
|
$model = str_replace("{{LEG}}", $map["leg"], $model);
|
|
$artAllowed = true;
|
|
// set headings depending on document type
|
|
switch ($map["tipo"]) {
|
|
case "ddl":
|
|
elog("Ddl document");
|
|
$map["tipo"] = "Disegno di Legge";
|
|
switch ($map["inziativa"]) {
|
|
case "gov":
|
|
elog("Presented by government");
|
|
$map["iniziativa"] = "PRESENTATO DAL GOVERNO";
|
|
break;
|
|
case "dep":
|
|
elog("Presented by deputies");
|
|
return ["ok" => false, "text" => "Un disegno di legge può solo essere creato dal governo, non dai deputati.\n Stai pensando ad una proposta di legge (pdl)?"];
|
|
break;
|
|
default:
|
|
elog("Custom or empty initiative");
|
|
if (empty($map["iniziativa"])) $map["iniziativa"] = "PRESENTATO DAL GOVERNO";
|
|
break;
|
|
}
|
|
break;
|
|
case "moz":
|
|
elog("Motion");
|
|
$map["tipo"] = "Mozione";
|
|
if (empty($map["iniziativa"])) {
|
|
elog("Motions must have initiative specified");
|
|
return ["ok" => false, "text" => "Per le mozioni è necessario specificare una iniziativa\n ::iniziativa:: gov\n per il governo o \n ::iniziativa:: dep\n per i deputati\n oppure ::iniziativa:: DI INIZIATIVA TESTO PERSONALIZATO"];
|
|
}
|
|
switch ($map["iniziativa"]) {
|
|
case "gov":
|
|
elog("Presented by government");
|
|
$map["iniziativa"] = "PRESENTATA DEL GOVERNO";
|
|
break;
|
|
case "dep":
|
|
elog("Presented by deputies");
|
|
$map["iniziativa"] = "D'INIZIATIVA DEI DEPUTATI";
|
|
break;
|
|
default:
|
|
elog("Custom initiative");
|
|
$map["iniziativa"] = strtoupper(trim($map["iniziativa"]));
|
|
break;
|
|
}
|
|
$artAllowed = false;
|
|
if ($artAllowed)
|
|
elog("Articles are allowed");
|
|
else
|
|
elog("Articles not allowed");
|
|
break;
|
|
default:
|
|
case "pdl":
|
|
elog("pdl document");
|
|
$map["tipo"] = "Proposta di Legge";
|
|
if ($map["inziativa"] == "gov") {
|
|
elog("Government cannot make pdl");
|
|
return ["ok" => false, "text" => "Una proposta di legge può solo essere creato dai deputati, non dal governo.\n Stai pensando ad un disegno di legge (ddl)?"];
|
|
}
|
|
$map["iniziativa"] = "D'INIZIATIVA DEI DEPUTATI";
|
|
break;
|
|
}
|
|
|
|
// check needed fields
|
|
if (empty($map["mozione"]) && $map["tipo"] == "Mozione") {
|
|
|
|
elog("Motion missing");
|
|
return ["ok" => false, "text" => "Specificare l'inizio della mozione con \n ::mozione::"];
|
|
}
|
|
if (empty($map["relatori"])) {
|
|
|
|
elog("Relators missing");
|
|
return ["ok" => false, "text" => "Deve essere specificato almeno un relatore\n ::relatori::"];
|
|
}
|
|
if (empty($map["titolo"])) {
|
|
|
|
elog("Title missing");
|
|
return ["ok" => false, "text" => "Deve essere specificato un titolo\n ::titolo::"];
|
|
}
|
|
if (empty($map["data"]) || ($time = strtotime($map["data"])) === false) {
|
|
|
|
elog("Date invalid or missing");
|
|
return ["ok" => false, "text" => "Deve essere specificata una data valida\n ::DATA::"];
|
|
}
|
|
if (empty($map["intro"])) {
|
|
|
|
elog("Intro missing");
|
|
return ["ok" => false, "text" => "Deve essere specificata una introduzione\n ::intro::"];
|
|
}
|
|
|
|
// create relators list, fixing spacing issues
|
|
$relatori = "";
|
|
$i = 0;
|
|
foreach (explode(",", $map["relatori"]) as $r) {
|
|
if ($i != 0) $relatori .= ", ";
|
|
$relatori .= trim(strtoupper($r));
|
|
$i++;
|
|
}
|
|
|
|
// set all the needed heading data
|
|
$model = str_replace("{{TIPO}}", $map["tipo"], $model);
|
|
$model = str_replace("{{INIZ}}", $map["iniziativa"], $model);
|
|
$model = str_replace("{{RELATORI}}", $relatori, $model);
|
|
$model = str_replace("{{TITOLO}}", $map["titolo"], $model);
|
|
$model = str_replace("{{DATA}}", ITDate($time), $model);
|
|
$model = str_replace("{{NLAW}}", $map["nlegge"] ?: "1", $model);
|
|
|
|
// add newlines after "." in intro
|
|
$map["intro"] = str_replace(".", ".\\newline ", trim($map["intro"]));
|
|
$model = str_replace("{{INTRO}}", $map["intro"], $model);
|
|
$articleMap = [];
|
|
// map articles
|
|
elog("Mapping articles");
|
|
foreach ($map as $key => $val) {
|
|
$key = trim(strtolower($key));
|
|
if (str_starts_with($key, "art ")) {
|
|
if (!$artAllowed) { // oops, articles not allowed
|
|
elog("Articles were allowed ");
|
|
return ["ok" => false, "text" => "\"" . $map["tipo"] . "\" non può contenere articoli"];
|
|
}
|
|
$ae = explode(" ", $key, 2); // the key may be like "art 1"
|
|
$articleMap[trim((string)$ae[1])] = trim($val); // set key in map
|
|
}
|
|
}
|
|
$artpage = "";
|
|
if (count($articleMap)) {
|
|
elog("Sorting articles");
|
|
ksort($articleMap);
|
|
$atext = "";
|
|
elog("Fetching article templates");
|
|
// load templates
|
|
$artpage = file_get_contents("artpage.tex");
|
|
$articleModel = file_get_contents("art.tex");
|
|
$artpage = str_replace("{{TIPO}}", $map["tipo"], $artpage);
|
|
foreach ($articleMap as $artN => $content) {
|
|
// replace article data
|
|
elog("Building article " . $artN . "--");
|
|
$amodelTemp = str_replace("{{ARTN}}", $artN, $articleModel);
|
|
$content = str_replace(".", ".\\newline ", trim($content));
|
|
$amodelTemp = str_replace("{{ARTTEXT}}", $content, $amodelTemp);
|
|
$atext .= $amodelTemp . "\n\n";
|
|
}
|
|
$artpage = str_replace("{{ARTS}}", $atext, $artpage);
|
|
} else if ($map["tipo"] == "Mozione") {
|
|
// special motion heading
|
|
$artpage = <<<'EOD'
|
|
\begin{multicols}{2}
|
|
\vspace*{2cm}
|
|
\begin{center}
|
|
\large{\textsc{ATTI D'INDIRIZZO}}\entry{1pt}
|
|
\hspace{\fill}\makebox[5mm]{\hrulefill}\hspace{\fill}
|
|
\entry{1cm}
|
|
\end{center}
|
|
|
|
\begin{center}
|
|
\setlength{\columnseprule}{0.1mm}
|
|
\textsc{Mozione}\\
|
|
\end{center}
|
|
\par
|
|
EOD;
|
|
$artpage = trim($artpage). " ";
|
|
$artpage .= $map["mozione"];
|
|
$artpage.="\n\\end{multicols}";
|
|
}
|
|
$model = str_replace("{{ARTPAGE}}", $artpage, $model);
|
|
elog("Tex ready!");
|
|
return ["ok" => true, "text" => $model, "rng" => "out/" . $rn . ".tex", "titolo" => $map["titolo"]];
|
|
}
|
|
|
|
/** Checks wether
|
|
* @param array $arr
|
|
*
|
|
* @return bool
|
|
*/
|
|
function isAssoc(array $arr): bool
|
|
{
|
|
if (array() === $arr) return false;
|
|
return array_keys($arr) !== range(0, count($arr) - 1);
|
|
}
|
|
/** Recusrively extract text from telegra.ph tree
|
|
* @param mixed $node top node
|
|
*
|
|
* @return string the text
|
|
*/
|
|
function recurseText($node): string
|
|
{
|
|
$res = "";
|
|
if (is_array($node) && !isAssoc($node)) {
|
|
foreach ($node as $enode) {
|
|
$res .= recurseText($enode);
|
|
}
|
|
return $res;
|
|
}
|
|
if (is_string($node)) return $node;
|
|
if ($node["tag"] == "p") $res .= "\n";
|
|
if ($node["tag"] == "em" || $node["tag"] == "i") $res .= "<i>";
|
|
elseif ($node["tag"] == "b" || $node["tag"][0] == "h") $res .= "<b>";
|
|
if (isset($node["children"])) {
|
|
foreach ($node["children"] as $cnode) {
|
|
$res .= recurseText($cnode);
|
|
}
|
|
}
|
|
if ($node["tag"] == "em") $res .= "</i>";
|
|
elseif ($node["tag"] == "b" || $node["tag"][0] == "h") $res .= "</b>";
|
|
return $res;
|
|
}
|
|
|
|
/**
|
|
* Get telegraph url
|
|
* @param mixed $url telegraph.url
|
|
*
|
|
* @return array result
|
|
*/
|
|
function getTelegraphContent($url)
|
|
{
|
|
$url = str_replace("http://", "https://", $url);
|
|
if (!str_starts_with($url, "https://telegra.ph/")) {
|
|
elog("Url not in allowed namespace");
|
|
return ["ok" => false, "text" => "Inviare un url telegra.ph"];
|
|
}
|
|
$pageName = explode("/", $url, 4); // [https:]/[]/[telegra.ph]/[...]
|
|
$json = file_get_contents("https://api.telegra.ph/getPage/" . $pageName[count($pageName) - 1] . "?return_content=true");
|
|
$data = json_decode($json, true);
|
|
elog("Started fetching telegraph data");
|
|
if ($data == null || !$data["ok"]) {
|
|
elog("Data fetching failed");
|
|
return ["ok" => false, "text" => "Impossibile recuperare i dati"];
|
|
}
|
|
|
|
elog("Extracting text");
|
|
$text = recurseText($data["result"]["content"]);
|
|
elog("Text extracted");
|
|
return ["ok" => true, "text" => $text];
|
|
}
|
|
/** Sanitize filename
|
|
* @param mixed $titolo filename
|
|
*
|
|
* @return string safe filename
|
|
*/
|
|
function sanitizefn($titolo)
|
|
{
|
|
$titolo = strtolower($titolo);
|
|
$final = "";
|
|
foreach (str_split($titolo) as $c) {
|
|
if (!in_array($c, str_split("abcdefghijklmnopqrstuvwxyz1234567890"))) $final .= "_";
|
|
else $final .= $c;
|
|
}
|
|
return $final;
|
|
}
|
|
/** Process telegraph url and obtain pdf url (abstracted)
|
|
* @param mixed $telegraphUrl telegraph url
|
|
*
|
|
* @return array result
|
|
*/
|
|
function processAndUploadToUrl($telegraphUrl)
|
|
{
|
|
elog("Procesing " . $telegraphUrl);
|
|
$out = getTelegraphContent($telegraphUrl);
|
|
if (!$out["ok"]) return $out;
|
|
elog("Started building");
|
|
$q = build($out["text"]);
|
|
if (!$q["ok"]) return $q;
|
|
elog("Saving tex");
|
|
file_put_contents($q["rng"], $q["text"]);
|
|
$out = [];
|
|
$retval = 0;
|
|
elog("Building pdf");
|
|
exec("pdflatex -interaction=nonstopmode -output-directory out " . $q["rng"] . "", $out, $retval);
|
|
$out = implode("\n", $out);
|
|
if ($retval != 0) {
|
|
echo $out;
|
|
elog("Error in building pdf");
|
|
$all = str_replace(".tex", ".*", $q["rng"]);
|
|
foreach (glob($all) as $f) unlink($f);
|
|
return ["ok" => false, "text" => "PDFLATEX error:\n Tell @matmasak"];
|
|
}
|
|
$pdffile = str_replace(".tex", ".pdf", $q["rng"]);
|
|
$out = [];
|
|
$retval = 0;
|
|
elog("Uploading pdf");
|
|
exec("curl --upload-file " . $pdffile . " https://transfer.sh/" . sanitizefn($q["titolo"]) . ".pdf", $out, $retval);
|
|
if ($retval != 0) {
|
|
elog("Error in uploading pdf");
|
|
$all = str_replace(".tex", ".*", $q["rng"]);
|
|
foreach (glob($all) as $f) unlink($f);
|
|
return ["ok" => false, "text" => "CURL error:\n" . $out];
|
|
}
|
|
$all = str_replace(".tex", ".*", $q["rng"]);
|
|
foreach (glob($all) as $f) unlink($f);
|
|
$out = implode("\n", $out);
|
|
elog("File uploaded to " . trim($out));
|
|
return ["ok" => true, "file" => trim($out)];
|
|
}
|