150 lines
4.3 KiB
PHP
150 lines
4.3 KiB
PHP
<!DOCTYPE html>
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<!--
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Copyright (C) 2023 Gustavo Calvo
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groff-web is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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groff-web is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Foobar. If not, see <https://www.gnu.org/licenses/>.
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-->
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<html>
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<?php
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exec("mkdir -p gen && rm -rf gen/*");
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$uid = bin2hex(random_bytes(5));
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# Configuration
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$groff = "/usr/bin/groff";
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$cmd = "$groff -ketpG -mspdf -Tpdf gen/$uid.ms > gen/$uid.pdf";
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# In case you want to use an external script
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#$cmd = "sh groff-compiler.sh";
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if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['codebox'])) {
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$code = $_POST['codebox'];
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file_put_contents("gen/$uid.ms", $code);
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exec("$cmd");
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}
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?>
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta name="description" content="Minimal web front-end to the GNU roff typesetting program.">
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<title>Groff Web</title>
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<style>
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body,pre,.button {
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background-color: #121212;
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color: #928374;
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font-family: monospace;
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text-align: center;
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border-radius: 10px;
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border-width: 1px;
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padding: 10px 30px;
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margin: 10px auto;
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}
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textarea,pre,.button {
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border: 1px solid #3a3e41;
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}
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.button:hover {
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border-color: #928374;
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color: #fe8019;
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}
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strong,a {
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background-color: #121212;
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color: #fe8019;
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}
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textarea,object,.columns {
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border-radius: 10px;
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border-width: 1px;
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max-width: 1300px;
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margin: 10px auto;
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width: 100%;
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columns: 2;
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}
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@media only screen and (max-width: 800px) {
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.columns {
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columns: 1;
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width: 90%;
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}
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}
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/* codebox */
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textarea {
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background-color: #282828;
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text-align: left;
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color: #83a598;
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height: 734px;
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}
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/* pdf */
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object {
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height: 800px;
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}
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pre {
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text-align: left;
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white-space: pre-wrap;
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font-family: monospace;
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}
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textarea:focus {
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outline: none !important;
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border:1px solid #928374;
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}
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</style>
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</head>
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<body>
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<header><p>
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<strong>Groff Web</strong> | <?php echo exec("$groff -v | head -n 1")?>
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</p> </header>
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<div class="columns">
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<form method="POST">
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<div><input type="submit" value="Compile" class="button"></div>
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<textarea name="codebox"><?= htmlspecialchars(file_get_contents("gen/$uid.ms")) ?></textarea>
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</form>
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<object type="application/pdf" data="/gen/<?php echo $uid?>.pdf?#&navpanes=0">
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<div><button class="button"><a href="/gen/<?php echo $uid?>.pdf">Download PDF</a></div>
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<div>
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<pre><code>
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.\" Template
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.\" .ds FAM T \" H=Helvetica C=Courier
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.\" .nr PS 10p \" Point size
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.\" .nr VS 12p \" Line spacing
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.\" .so report.tmac \" Cover page
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.\" .so utils.tmac \" General utils
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.\" .so toc.tmac \" Relocate toc
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.\" .so md.tmac \" Md-like sections
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.\" .so math.tmac \" Math utils
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.\" .so es.tmac \" Spanish
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.
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.TL
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title
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.AU
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author
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.AI
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institution
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.
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.AB
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abstract
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.AE
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.
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.NH
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.XN "numbered heading"
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.
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.PP
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indented \f[CW]paragraph\f[] \m[blue]with\m[] \f[B]some\f[] \f[I]formatting\f[]
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.
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.\" .TC
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</code></pre>
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</div>
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</object>
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</div>
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<footer><p>
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Copyright (C) 2023 Gustavo Calvo |
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<a href="https://gitlab.com/tavo-wasd/groff-web" target="_blank" rel="noopener noreferrer">Source</a> |
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<a href="https://www.gnu.org/licenses/gpl-3.0.txt" target="_blank" rel="noopener noreferrer">GPL-3.0</a>
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</p></footer>
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</body>
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</html>
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