270 lines
9.5 KiB
PHP
Executable File
270 lines
9.5 KiB
PHP
Executable File
<!--
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_ _ _ ___ ____
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| |___| | |_) | | | __| |_| | _ <
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|_____|_|_.__/|_| \___|\__\_|_| \_\
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A PHP Web interface for generating QR codes
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Source code: https://code.antopie.org/miraty/libreqr
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This file is part of LibreQR.
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LibreQR is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
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LibreQR is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
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-->
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<?php
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use CodeItNow\BarcodeBundle\Utils\QrCode;
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require "inc.php";
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$params = array(
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"txt" => "",
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"redondancy" => DEFAULT_REDONDANCY,
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"margin" => DEFAULT_MARGIN,
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"size" => DEFAULT_SIZE,
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"bgColor" => DEFAULT_BGCOLOR,
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"mainColor" => DEFAULT_MAINCOLOR,
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);
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if (
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isset($_POST['txt'])
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AND isset($_POST['redondancy'])
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AND isset($_POST['margin'])
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AND isset($_POST['size'])
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AND isset($_POST['bgColor'])
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AND isset($_POST['mainColor'])
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) {
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if (strlen($_POST['txt']) >= 1 AND strlen($_POST['txt']) <= 4096)
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$params['txt'] = $_POST['txt'];
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else
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exit("Wrong value for txt");
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if ($_POST['redondancy'] === "low" OR $_POST['redondancy'] === "medium" OR $_POST['redondancy'] === "quartile" OR $_POST['redondancy'] === "high")
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$params['redondancy'] = $_POST['redondancy'];
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else
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exit("Wrong value for redondancy");
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if (is_numeric($_POST['margin']) AND $_POST['margin'] >= 0 AND $_POST['margin'] <= 1024)
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$params['margin'] = $_POST['margin'];
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else
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exit("Wrong value for margin");
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if (is_numeric($_POST['size']) AND $_POST['size'] >= 1 AND $_POST['size'] <= 1024)
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$params['size'] = $_POST['size'];
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else
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exit("Wrong value for size");
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if (preg_match("/^#[abcdefABCDEF0-9]{6}$/", $_POST['bgColor']))
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$params['bgColor'] = substr($_POST['bgColor'], -6);
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else
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exit("Wrong value for bgColor");
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if (preg_match("/^#[abcdefABCDEF0-9]{6}$/", $_POST['mainColor']))
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$params['mainColor'] = substr($_POST['mainColor'], -6);
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else
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exit("Wrong value for mainColor");
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}
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?>
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<!DOCTYPE html>
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<html lang="<?= $locale ?>">
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<head>
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<meta charset="UTF-8">
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<title>LibreQR · <?= $loc['subtitle'] ?></title>
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<meta name="description" content="<?= $loc['description'] ?>">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<link rel="manifest" href="manifest.php">
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<link rel="search" type="application/opensearchdescription+xml" title="LibreQR" href="opensearch.php?redondancy=<?= $params['redondancy'] ?>&margin=<?= $params['margin'] ?>&size=<?= $params['size'] ?>&bgColor=<?= urlencode($params['bgColor']) ?>&mainColor=<?= urlencode($params['mainColor']) ?>">
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<?php
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// If style.min.css exists
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if (file_exists("temp/style.min.css"))
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// And if it's older than theme.php or config.inc.php (so not up to date)
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if (filemtime("themes/" . $theme . "/theme.php") > filemtime("temp/style.min.css") OR filemtime("config.inc.php") > filemtime("temp/style.min.css"))
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// Then delete it
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unlink("temp/style.min.css");
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require_once "less.php/lib/Less/Autoloader.php";
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Less_Autoloader::register();
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$options = array('cache_dir' => 'temp/', 'compress' => true);
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$cssFileName = Less_Cache::Get(array("style.less" => ""), $options, $colorScheme);
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?>
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<link type="text/css" rel="stylesheet" href="temp/<?= $cssFileName ?>">
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<?php
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foreach($themeDimensionsIcons as $dimFav) { // Set all icons dimensions
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echo ' <link rel="icon" type="image/png" href="themes/' . $theme . '/icons/' . $dimFav . '.png" sizes="' . $dimFav . 'x' . $dimFav . '">' . "\n";
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} ?>
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</head>
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<body>
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<main>
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<header>
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<a id="linkTitles" href="./">
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<img alt="" id="logo" src="themes/<?php echo $theme; ?>/icons/128.png">
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<div id="titles">
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<h1>LibreQR</h1>
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<h2><?= $loc['subtitle'] ?></h2>
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</div>
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</a>
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</header>
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<form method="post" action="./">
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<div id="firstWrapper">
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<div class="param" id="txtParam">
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<label for="txt">
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<details>
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<summary><?= $loc['label_content'] ?></summary>
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<p class="helpText">
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<?= $loc['help_content'] ?>
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</p>
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</details>
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</label>
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<textarea rows="8" required="" id="txt" placeholder="<?= $loc['placeholder'] ?>" name="txt" minlenght="5" maxlenght="50"><?= htmlspecialchars($params['txt']) ?></textarea>
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</div>
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<div id="sideParams">
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<div class="param">
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<label for="redondancy">
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<details>
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<summary><?= $loc['label_redondancy'] ?></summary>
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<p class="helpText">
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<?= $loc['help_redondancy'] ?>
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</p>
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</details>
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</label>
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<select id="redondancy" name="redondancy">
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<option <?php if ($params['redondancy'] === "low") echo 'selected="" '; ?>value="low">L - 7%</option>
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<option <?php if ($params['redondancy'] === "medium") echo 'selected="" '; ?>value="medium">M - 15%</option>
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<option <?php if ($params['redondancy'] === "quartile") echo 'selected="" '; ?>value="quartile">Q - 25%</option>
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<option <?php if ($params['redondancy'] === "high") echo 'selected="" '; ?>value="high">H - 30%</option>
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</select>
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</div>
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<div class="param">
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<label for="margin">
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<details>
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<summary><?= $loc['label_margin'] ?></summary>
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<p class="helpText">
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<?= $loc['help_margin'] ?>
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</p>
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</details>
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</label>
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<input type="number" id="margin" placeholder="2" name="margin" min="0" max="1024" value="<?= htmlspecialchars($params['margin']) ?>">
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</div>
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<div class="param">
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<label for="size">
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<details>
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<summary><?= $loc['label_size'] ?></summary>
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<p class="helpText">
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<?= $loc['help_size'] ?>
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</p>
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</details>
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</label>
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<input type="number" id="size" placeholder="4" name="size" min="1" max="1024" value="<?= htmlspecialchars($params['size']) ?>">
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</div>
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</div>
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</div>
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<div id="colors">
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<div class="param">
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<label for="bgColor"><?= $loc['label_bgColor'] ?></label>
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<div class="inputColorContainer">
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<input type="color" name="bgColor" id="bgColor" value="#<?= htmlspecialchars($params['bgColor']) ?>">
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</div>
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</div>
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<div class="param">
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<label for="mainColor"><?= $loc['label_mainColor'] ?></label>
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<div class="inputColorContainer">
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<input type="color" name="mainColor" id="mainColor" value="#<?= htmlspecialchars($params['mainColor']) ?>">
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</div>
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</div>
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</div>
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<div class="centered">
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<input class="button" type="submit" value="<?= $loc['button_create'] ?>" />
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</div>
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</form>
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<section id="output">
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<?php
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if (!empty($params['txt'])) {
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require "barcode-generator/Utils/QrCode.php";
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$qrCode = new QrCode();
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$qrCode
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->setText($params['txt'])
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->setSize($params['size'])
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->setPadding($params['margin'])
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->setErrorCorrection($params['redondancy'])
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->setForegroundColor(array(
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'r' => hexdec(substr($params['mainColor'],0,2)),
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'g' => hexdec(substr($params['mainColor'],2,2)),
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'b' => hexdec(substr($params['mainColor'],4,2)),
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))
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->setBackgroundColor(array(
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'r' => hexdec(substr($params['bgColor'],0,2)),
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'g' => hexdec(substr($params['bgColor'],2,2)),
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'b' => hexdec(substr($params['bgColor'],4,2)),
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))
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->setImageType(QrCode::IMAGE_TYPE_PNG);
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$base64 = $qrCode->generate();
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?>
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<div class="centered" id="downloadQR">
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<a href="data:image/png;base64,<?= $base64 ?>" class="button" download="<?= htmlspecialchars($params['txt']); ?>.png"><?= $loc['button_download'] ?></a>
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</div>
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<div class="centered" id="showOnlyQR">
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<a title="<?= $loc['title_showOnlyQR'] ?>" href="data:image/png;base64,<?= $base64 ?>"><img alt='<?= $loc['alt_QR_before'] ?><?= htmlspecialchars($params['txt']); ?><?= $loc['alt_QR_after'] ?>' id="qrCode" src="data:image/png;base64,<?= $base64 ?>"></a>
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</div>
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<?php } ?>
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</section>
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<footer>
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<section id="info" class="metaText">
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<?= $loc['metaText_qr'] ?>
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</section>
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<?php if ($customTextEnabled) { ?>
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<section class="metaText">
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<?= $customText ?>
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</section>
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<?php } ?>
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<section class="metaText">
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<?= $loc['metaText_legal'] ?>
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</section>
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</footer>
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</main>
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</body>
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</html>
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