Add initial project files including .htaccess, index.php, CSS, images, and license

- Created .htaccess for URL rewriting to index.php
- Implemented index.php for fetching and displaying definitions from Urban Dictionary
- Added error handling and pagination support
- Included main CSS for styling the application
- Added favicon and logo images
- Added GNU Affero General Public License

.htaccess

@@ -0,0 +1,4 @@
+RewriteEngine On
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule ^(.*)$ index.php [QSA,L] 

LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The GNU Affero General Public License is a free, copyleft license for
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+  When we speak of free software, we are referring to freedom, not
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+  Developers that use our General Public Licenses protect your rights
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+  An older license, called the Affero General Public License and
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+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU.  SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+  16. Limitation of Liability.
+
+  IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+  17. Interpretation of Sections 15 and 16.
+
+  If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program 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.
+
+    This program 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.
+
+    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/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+  If your software can interact with users remotely through a computer
+network, you should also make sure that it provides a way for users to
+get its source.  For example, if your program is a web application, its
+interface could display a "Source" link that leads users to an archive
+of the code.  There are many ways you could offer source, and different
+solutions will be better for different programs; see section 13 for the
+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

index.php

@@ -0,0 +1,228 @@
+<?php
+// Error handling
+error_reporting(E_ALL);
+ini_set('display_errors', 1);
+
+// Constants and helper functions
+define('URBAN_DICT_BASE', 'https://www.urbandictionary.com');
+define('URBAN_API_BASE', 'https://api.urbandictionary.com/v0');
+
+function remove_classes($html) {
+    $dom = new DOMDocument();
+    @$dom->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+    $xpath = new DOMXPath($dom);
+    $elements = $xpath->query('//*[@class]');
+    foreach ($elements as $element) {
+        $element->removeAttribute('class');
+    }
+    return $dom->saveHTML();
+}
+
+function fetch_url($url) {
+    $ch = curl_init();
+    curl_setopt($ch, CURLOPT_URL, $url);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
+    curl_setopt($ch, CURLOPT_TIMEOUT, 10);
+    $response = curl_exec($ch);
+    $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    $final_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
+    curl_close($ch);
+    return [$response, $http_code, $final_url];
+}
+
+function add_pagination_class($html) {
+    if (empty($html)) return $html;
+    
+    $dom = new DOMDocument();
+    @$dom->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+    $xpath = new DOMXPath($dom);
+    
+    // Find the pagination div
+    $pagination = $xpath->query("//div")[0];
+    if ($pagination) {
+        $pagination->setAttribute('class', 'pagination');
+    }
+    
+    return $dom->saveHTML();
+}
+
+// Get current path and query
+$request_uri = $_SERVER['REQUEST_URI'];
+$path = parse_url($request_uri, PHP_URL_PATH);
+$query = parse_url($request_uri, PHP_URL_QUERY);
+$term = isset($_GET['term']) ? $_GET['term'] : '';
+
+// Construct Urban Dictionary URL
+$url = URBAN_DICT_BASE . $path . ($query ? "?$query" : '');
+
+// Fetch content from Urban Dictionary
+[$html, $status_code, $final_url] = fetch_url($url);
+
+// Handle redirects
+if ($final_url !== $url) {
+    $new_path = parse_url($final_url, PHP_URL_PATH);
+    $new_query = parse_url($final_url, PHP_URL_QUERY);
+    header("Location: $new_path" . ($new_query ? "?$new_query" : ''));
+    exit;
+}
+
+// Parse HTML
+$dom = new DOMDocument();
+@$dom->loadHTML(mb_convert_encoding($html, 'HTML-ENTITIES', 'UTF-8'), LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
+$xpath = new DOMXPath($dom);
+
+$results = [];
+$site_description = null;
+$pagination = null;
+
+if ($status_code !== 200) {
+    // Handle 404 page
+    $similar_words = [];
+    $try_these = $xpath->query("//div[contains(@class, 'try-these')]//li/a");
+    if ($try_these->length > 0) {
+        foreach ($try_these as $word) {
+            $similar_words[] = remove_classes($dom->saveHTML($word));
+        }
+    }
+    $template = '404';
+} else {
+    // Parse definitions
+    $definitions = $xpath->query("//div[@data-defid]");
+    $def_ids = [];
+    
+    foreach ($definitions as $def) {
+        $def_ids[] = $def->getAttribute('data-defid');
+    }
+    
+    // Fetch thumbs data
+    $thumbs_data = [];
+    if (!empty($def_ids)) {
+        $thumbs_url = URBAN_API_BASE . '/uncacheable?ids=' . implode(',', $def_ids);
+        $thumbs_response = @file_get_contents($thumbs_url);
+        if ($thumbs_response !== false) {
+            $thumbs_json = json_decode($thumbs_response, true);
+            foreach ($thumbs_json['thumbs'] as $thumb) {
+                $thumbs_data[$thumb['defid']] = $thumb;
+            }
+        }
+    }
+    
+    foreach ($definitions as $definition) {
+        $def_id = $definition->getAttribute('data-defid');
+        $word = $xpath->query(".//a[contains(@class, 'word')]", $definition)[0]->textContent;
+        $meaning = remove_classes($dom->saveHTML($xpath->query(".//div[contains(@class, 'meaning')]", $definition)[0]));
+        $example = remove_classes($dom->saveHTML($xpath->query(".//div[contains(@class, 'example')]", $definition)[0]));
+        $contributor = remove_classes($dom->saveHTML($xpath->query(".//div[contains(@class, 'contributor')]", $definition)[0]));
+        
+        if ($site_description === null) {
+            $site_description = preg_replace('/\s+/', ' ', strip_tags($meaning));
+        }
+        
+        $thumbs_up = isset($thumbs_data[$def_id]) ? $thumbs_data[$def_id]['up'] : null;
+        $thumbs_down = isset($thumbs_data[$def_id]) ? $thumbs_data[$def_id]['down'] : null;
+        
+        $results[] = [$def_id, $word, $meaning, $example, $contributor, $thumbs_up, $thumbs_down];
+    }
+    
+    $pagination_node = $xpath->query("//div[contains(@class, 'pagination')]");
+    if ($pagination_node->length > 0) {
+        $pagination = add_pagination_class(remove_classes($dom->saveHTML($pagination_node[0])));
+    }
+    
+    $template = 'index';
+}
+
+// Set title
+$site_title = 'Rural Dictionary';
+if ($path === '/') {
+    $site_title .= ', ' . date('d F');
+} elseif ($path === '/random.php') {
+    $term = 'Random words';
+}
+if ($term) {
+    $site_title .= ": $term";
+}
+
+// Output HTML
+?>
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="./static/css/main.css">
+    <link rel="icon" type="image/png" href="./static/img/favicon.png">
+    <title><?= htmlspecialchars($site_title) ?></title>
+    <meta name="description" content="<?= htmlspecialchars($site_description ?? '') ?>">
+    <meta property="og:url" content="<?= htmlspecialchars($_SERVER['REQUEST_URI']) ?>">
+    <meta property="og:type" content="website">
+    <meta property="og:title" content="<?= htmlspecialchars($site_title) ?>">
+    <meta property="og:description" content="<?= htmlspecialchars($site_description ?? '') ?>">
+    <meta property="twitter:domain" content="<?= htmlspecialchars($_SERVER['HTTP_HOST']) ?>">
+    <meta property="twitter:url" content="<?= htmlspecialchars($_SERVER['REQUEST_URI']) ?>">
+    <meta name="twitter:title" content="<?= htmlspecialchars($site_title) ?>">
+    <meta name="twitter:description" content="<?= htmlspecialchars($site_description ?? '') ?>">
+</head>
+<body>
+    <div style="text-align: center">
+        <a href="./">
+            <img src="./static/img/logo.png" alt="logo">
+        </a>
+        <form id="search" role="search" method="get" action="./define.php">
+            <input
+                autocomplete="off"
+                type="search"
+                id="term"
+                name="term"
+                placeholder="Search"
+                aria-label="Search"
+                value="<?= $path === '/define.php' ? htmlspecialchars($term) : '' ?>"
+                autofocus
+            >
+            <button>Go</button>
+        </form>
+        <a href="./random.php">Random</a>
+        <br>
+        <a href="https://git.vern.cc/cobra/rural-dict">Source Code</a>
+    </div>
+    <br>
+    
+    <?php if ($template === '404'): ?>
+        <div style="text-align: center">
+            <h2>Definition not found: <?= htmlspecialchars($term) ?></h2>
+            <?php if (!empty($similar_words)): ?>
+                <?php foreach ($similar_words as $word): ?>
+                    <h3 class="underline-links"><?= $word ?></h3>
+                <?php endforeach; ?>
+            <?php else: ?>
+                <p>There are no similar words. Try correcting your search.</p>
+            <?php endif; ?>
+        </div>
+    <?php else: ?>
+        <?php foreach ($results as [$definition_id, $word, $meaning, $example, $contributor, $thumbs_up, $thumbs_down]): ?>
+            <div data-id="<?= htmlspecialchars($definition_id) ?>">
+                <a href="./define.php?term=<?= urlencode($word) ?>">
+                    <h2><?= htmlspecialchars($word) ?></h2>
+                </a>
+                <div class="underline-links">
+                    <p><?= $meaning ?></p>
+                    <p><i><?= $example ?></i></p>
+                </div>
+                <div><?= $contributor ?></div>
+                <?php if ($thumbs_up !== null && $thumbs_down !== null): ?>
+                    <p>
+                        <span title="thumbs up">👍<?= htmlspecialchars($thumbs_up) ?></span>
+                        <span title="thumbs down">👎<?= htmlspecialchars($thumbs_down) ?></span>
+                    </p>
+                <?php endif; ?>
+            </div>
+            <br>
+        <?php endforeach; ?>
+        <?php if ($pagination): ?>
+            <?= $pagination ?>
+        <?php endif; ?>
+    <?php endif; ?>
+</body>
+</html> 

static/css/main.css

@@ -0,0 +1,49 @@
+body {
+    font-family: DejaVu Sans Mono, monospace;
+    margin: 20px auto;
+    max-width: 800px;
+    line-height: 1.5em;
+    font-size: 1.1em;
+    background-color: #282c34;
+    color: #bbc2cf;
+    padding: 0 10px;
+    hyphens: auto;
+}
+
+img {
+    max-width: 80vw;
+}
+
+a {
+    color: #ff6c6b;
+    text-decoration: none;
+}
+a:hover {
+    color: #ff6c6b;
+    text-decoration: underline;
+}
+.underline-links a {
+    text-decoration: underline;
+}
+
+h2 {
+    display: inline;
+    line-height: 1.2;
+    color: #51afef;
+    font-size: 1.2em;
+}
+
+input {
+    background-color: #282c34;
+    color: #bbc2cf;
+}
+
+.pagination {
+    margin-right: 1ch;
+    text-align: center;
+}
+.pagination ul > li {
+    list-style: none;
+    display: inline-block;
+    padding-left: 1ch;
+}