diff options
Diffstat (limited to '_functions/loadJSON.php')
| -rw-r--r-- | _functions/loadJSON.php | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/_functions/loadJSON.php b/_functions/loadJSON.php new file mode 100644 index 0000000..c8540dc --- /dev/null +++ b/_functions/loadJSON.php @@ -0,0 +1,111 @@ +<?php + +function loadHomepageJSON(string $fileName): string +{ + // Get the file contents and decode JSON + $fileContents = file_get_contents($fileName); + $data = json_decode($fileContents); + + // Loop through the JSON object + $stack = []; + $metadata = ''; + foreach ($data as $postObject) { + // Only load published posts + if ($postObject->published == 'Yes') { + // Add relevant metadata to the output template + $year = date_format(date_create($postObject->created), "Y"); + if (!in_array($year, $stack)) { + // If any posts have been created in a list, close the existing <ul> and open a new <ul> after the heading + if (!empty($stack)) { + $metadata .= '</ul>'; + } + $metadata .= '<h2 class="text-center">' . $year . '</h2><ul class="blog-posts">'; + array_push($stack, $year); + } + $metadata .= '<li><time datetime=' . date_format(date_create($postObject->created), "Y-m-d") . '>' . date_format(date_create($postObject->created), "Y-m-d") . '</time><a href=' . $postObject->link . ' aria-label="Read ' . $postObject->title . ' blog post">' . $postObject->title . '</a></li>'; + } + } + $metadata .= '</ul>'; + return $metadata; +} + +function loadCategoryJSON(string $fileName): string +{ + // Get the file contents and decode JSON + $fileContents = file_get_contents($fileName); + $data = json_decode($fileContents); + + // Sort the JSON data by the `tag`, then by `create`. + // I had to sort a -> b to get an "A-Z" sort for `tag`, + // but b -> a to get a "first-last" sort for `create`. + uasort($data, function ($a, $b) { + return strcmp($a->tag, $b->tag) ?: strcmp($b->created, $a->created); + }); + + // Loop through the JSON object + $stack = []; + $metadata = ''; + foreach ($data as $postObject) { + // Only load published posts + if ($postObject->published == 'Yes') { + // Add relevant metadata to the output template + $category = str_replace('-', ' ', $postObject->tag); + if (!in_array($category, $stack)) { + // If any posts have been created in a list, close the existing <ul> and open a new <ul> after the heading + if (!empty($stack)) { + $metadata .= '</ul>'; + } + $metadata .= '<h2 id=' . $category . ' class="text-center">' . ucwords($category) . '</h2><ul class="blog-posts">'; + array_push($stack, $category); + } + + $metadata .= '<li><time datetime=' . date_format(date_create($postObject->created), "Y-m-d") . '>' . date_format(date_create($postObject->created), "Y-m-d") . '</time><a href=' . $postObject->link . ' aria-label="Read ' . $postObject->title . ' blog post">' . $postObject->title . '</a></li>'; + } + } + $metadata .= '</ul>'; + return $metadata; +} + +function loadPostJSON(string $fileName, string $query) +{ + // Get the file contents and decode JSON + $fileContents = file_get_contents($fileName); + $data = json_decode($fileContents); + + // Loop through the JSON object + foreach ($data as $postObject) { + // If this function is called to get a specific post's metadata, return the whole object + if ($postObject->link == $GLOBALS['fullDomain'] . "/post/" . $query) { + return $postObject; + } + } +} + +function loadCommentJSON(string $fileName, string $query = null): string +{ + // Set up an empty comment section + $commentSection = ''; + + // Load the file and decode the JSON + $fileContents = file_get_contents($fileName); + $data = json_decode($fileContents); + + // Sort comments by date - latest comments will appear at the top + uasort($data, function ($a, $b) { + return strcmp($b->timestamp, $a->timestamp); + }); + + // Loop through all comments add to returned string if it matches criteria + foreach ($data as $commentObject) { + if (($query !== null) && ($commentObject->postURL == $GLOBALS['fullDomain'] . "/post/" . $query)) { + $securedHTML = parseMarkdown(null, $commentObject->comment); + $commentSection .= '<div class="user-comment"><div class="row"><label>Timestamp:</label><p>' . $commentObject->timestamp . '</p></div><div class="row"><label>Name:</label><p>' . $commentObject->username . '</p></div><div class="row markdown"><label>Comment:</label><div class="comment-markdown">' . $securedHTML . '</div></div></div>'; + } else if ($query == null) { + $securedHTML = parseMarkdown(null, $commentObject->comment); + $pageURL = str_replace($GLOBALS['fullDomain'] . '/post/', '', $commentObject->postURL); + $postObject = loadPostJSON('_data/metadata.json', $pageURL); + $commentSection .= '<div class="user-comment"><div class="row"><label>Post:</label><a href="' . $commentObject->postURL . '#comments">' . $postObject->title . '</a></div><div class="row"><label>Timestamp:</label><p>' . $commentObject->timestamp . '</p></div><div class="row"><label>Name:</label><p>' . $commentObject->username . '</p></div><div class="row markdown"><label>Comment:</label><div class="comment-markdown">' . $securedHTML . '</div></div></div>'; + } + } + return $commentSection; +}
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