implemented database, article cards, and parsing from markdown.

2025-03-19 23:27:20 -06:00
parent 3b794ae87d
commit 5af0547864
16 changed files with 426 additions and 20 deletions
@@ -0,0 +1,71 @@
+<?php
+require 'db_functions.php';
+
+/*
+ * Reads the markdown file for a given article and generates the HTML for it.
+ */
+function article_page_from_markdown($article_id)
+{
+    $query = 'SELECT * FROM articles WHERE article_id = ' . $article_id . ';';
+    $article = query_db_one_result($query);
+    $markdown = read_file_one_string($_ENV['ARTICLES_PATH'] . $article_id . '/' . $article['markdown_file_path']);
+
+    // Instantiate Parsedown
+    $parsedown = new Parsedown();
+
+    // Example usage
+    $html = $parsedown->text($markdown);
+
+    return $html;
+}
+
+/*
+ * Generates cards for a given article.
+ */
+function article_card($article_id)
+{
+    $article_query = 'SELECT * FROM articles WHERE article_id = ' . $article_id . ';';
+    $article = query_db_one_result($article_query);
+
+    $article_tags_query = 'SELECT tag FROM article_tags INNER JOIN tags ON article_tags.tag_id = tags.tag_id WHERE article_id = ' . $article_id . ';';
+    $tags_results = query_db_one_or_more_results($article_tags_query);
+    $tags_html = '<div class="tag_row">';
+
+    while ($row = mysqli_fetch_array($tags_results))
+        $tags_html .= '<a href="/article.php?tag=' . $row['tag'] . '" class="tag">#' . $row['tag'] . '</a>';
+
+    $tags_html .= '</div>';
+
+    $author_query = 'SELECT username, profile_picture FROM user WHERE user_id = ' . $article['author_id'] . ';';
+    $author = query_db_one_result($author_query);
+
+    $card = '
+        <div class="article_card">
+            <div class="row">
+                <h4>' . $article['title'] . '</h4>
+                <div class="card_info_box">
+                    <div class="col-right">
+                        <small>Written by: ' . $author['username'] . '</small>
+                        <small>Published: ' . $article['published_at'] . '</small>
+                    </div>
+                    <div class="card_pic_box">
+                        <img src="/profile_pictures/' . $author['profile_picture'] . '" class="card_profile_picture">
+                    </div>
+                </div>
+            </div>
+            <div class="line"></div>
+            <p>' . $article['excerpt'] . '</p>
+            <div class="row">
+                <a href="/article.php?article_id=' . $article['article_id'] . '" class="button">Read More</a>
+                <div class="tag_box">' . $tags_html . '</div>
+            </div>
+        </div>
+    ';
+
+    return $card;
+}
+
+/*
+ * Displays the article creation wizard and opens a new markdown file.
+ */
+function create_article() {}