refactoring

components/article/card.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * Generates cards for a given article.
+ */
+function article_card($article_id)
+{
+    $article = exec_stmt('SELECT * FROM article WHERE article_id = ?', 'i', $article_id)->fetch_assoc();
+
+    $tags_results = exec_stmt('SELECT tag FROM article_tags INNER JOIN tags ON article_tags.tag_id = tags.tag_id WHERE article_id = ?', 'i', $article_id);
+
+    $tags_html = '';
+    if ($tags_results != null) {
+        $tags_html .= '<div class="tag_row">';
+
+        while ($row = $tags_results->fetch_assoc())
+            $tags_html .= '<a href="/articles.php?view=filter&tag=' . $row['tag'] . '" class="tag">#' . $row['tag'] . '</a>';
+
+        $tags_html .= '</div>';
+    }
+
+    $author = exec_stmt('SELECT user_id, username, profile_picture FROM user WHERE user_id = ?', 'i', $article['author_id'])->fetch_assoc();
+
+    $card = '
+        <div class="article_card">
+            <div class="row">
+                <h4>' . $article['title'] . '</h4>
+                <div class="card_info_box">
+                    <div class="col-right">
+                        <a href="user.php?action=view&user_id=' . $author['user_id'] . '">Written by: ' . $author['username'] . '</a>
+                        <small>Published: ' . $article['published_at'] . '</small>
+                        <small>Updated: ' . $article['updated_at'] . '</small>
+                    </div>
+                    <div class="card_pic_box">
+                        <img src="' . $_ENV['PROFILE_IMAGES_PQ_PATH'] . $author['profile_picture'] . '" class="card_profile_picture">
+                    </div>
+                </div>
+            </div>
+            <div class="line"></div>
+            <p>' . $article['excerpt'] . '</p>
+            <div class="row">
+                <a href="/articles.php?view=read&article_id=' . $article['article_id'] . '" class="button">Read More</a>
+                <div class="tag_box">' . $tags_html . '</div>
+            </div>
+        </div>
+    ';
+
+    return $card;
+}