From 8238fab8b7096810d1e2b8801bd39b02aaa85ade Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Wiesner=20Andr=C3=A1s?= <wabe@t-email.hu>
Date: Fri, 27 Sep 2024 13:52:11 +0200
Subject: [PATCH] - switchable report output type

---
 interface.php | 34 ++++++++++++++++++++++------------
 1 file changed, 22 insertions(+), 12 deletions(-)

diff --git a/interface.php b/interface.php
index 64bc8b3..79e3384 100644
--- a/interface.php
+++ b/interface.php
@@ -534,6 +534,7 @@ function generate_report_by_groups(ReqHandler &$rh, array $params): string
     $gameid = trim($params["gameid"]);
     $filter = trim($params["filter"] ?? "");
     $groups = explode_list(trim($params["groups"])); // TODO: lehessen több csoportra is
+    $outtype = trim($params["outtype"] ?? "pdf");
 
     $game = $gameMgr->getGame($gameid);
 
@@ -552,24 +553,33 @@ function generate_report_by_groups(ReqHandler &$rh, array $params): string
 
     // generate latex
     $report_dir = "report";
-    $report->saveTeX($report_dir . DIRECTORY_SEPARATOR . "stats");
+    $content_dir = $report_dir . DIRECTORY_SEPARATOR . "stats";
+    $report->saveTeX($content_dir);
 
-    // run LuaLaTeX twice
-    chdir($report_dir);
-    $tex_cmd = "lualatex -interaction=nonstopmode report.tex";
-    exec($tex_cmd);
-    exec($tex_cmd);
+    $output = "";
+    $contentType = "";
+    if ($outtype === "pdf") {
+        // run LuaLaTeX twice
+        chdir($report_dir);
+        $tex_cmd = "lualatex -interaction=nonstopmode report.tex";
+        exec($tex_cmd);
+        exec($tex_cmd);
 
-    $output = "report.pdf";
+        $output = "report.pdf";
+        $contentType = "application/pdf";
+    } else {
+        $output = $content_dir . DIRECTORY_SEPARATOR . "content.tex";
+        $contentType = "text/plain";
+    }
 
-    header("Content-Type: application/pdf");
+    header("Content-Type: ${contentType}");
     header("Content-Length: " . filesize($output));
 
     // deploy the generated PDF
-    $pdf = fopen($output, "r");
-    if ($pdf !== false) {
-        fpassthru($pdf);
-        fclose($pdf);
+    $f = fopen($output, "r");
+    if ($f !== false) {
+        fpassthru($f);
+        fclose($f);
     }
 
     return "OK";