fipamo/brain/data/Book.inc.php

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PHP
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<?php
use Mni\FrontYAML\Parser;
use function _\orderBy;
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use function _\filter;
use function _\find;
class Book
{
public $files = [];
public function __construct($folder)
{
$this->read($folder);
}
public function read($folder)
{
$folders = glob("$folder/*", GLOB_ONLYDIR);
foreach ($folders as $folder) {
//$this->files[] = $folder . "/";
$this->read($folder);
}
$files = array_filter(glob("$folder/*md"), "is_file");
foreach ($files as $file) {
$this->files[] = $file;
}
}
public function findPageById(string $uuid)
{
$content = $this->getContents();
$page = find($content, ["uuid" => $uuid]);
return $page;
}
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public function getPages(int $page, int $limit, string $sort = null)
{
$content = $this->getContents();
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$published = filter($content, function ($item) {
return $item["published"] == "true";
});
$deleted = filter($content, function ($item) {
return $item["deleted"];
});
$all = $content;
$filter = isset($sort) ? $sort : "all";
//echo $filter;
$filtered = [];
switch ($filter) {
case "published":
$filtered = $published;
break;
case "deleted":
$filtered = $deleted;
break;
default:
$filtered = $content;
break;
}
$numOfPages = ceil(count($filtered) / $limit);
$folder = [];
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if (count($filtered) != 0) {
if (count($filtered) < $limit) {
$limit = count($filtered) - 1;
}
$range = $page * $limit - $limit;
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if ($range != 0) {
$range = $range + 1;
}
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for ($i = 0; $i <= $limit; $i++) {
if (isset($filtered[$i + $range])) {
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array_push($folder, $filtered[$i + $range]);
} else {
//chill out
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}
}
}
$prev = $page - 1;
if ($prev <= 0) {
$prev = $numOfPages;
}
$next = $page + 1;
if ($next > $numOfPages) {
$next = 1;
}
return [
"pages" => $folder,
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"numOfPages" => $numOfPages,
"entryCount" => count($filtered),
"paginate" => [
"sort" => $filter,
"nextPage" => $next,
"prevPage" => $prev,
],
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"stats" => [
"all" => count($all),
"published" => count($published),
"deleted" => count($deleted),
],
];
}
public function getContents()
{
$parser = new Parser();
$contents = [];
foreach ($this->files as $file) {
$doc = $parser->parse(file_get_contents($file), false);
$meta = $doc->getYAML();
$page = [
"id" => $meta["id"],
"uuid" => $meta["uuid"],
"title" => $meta["title"],
"feature" => $meta["feature"],
"path" => $meta["path"],
"layout" => $meta["layout"],
"tags" => $meta["tags"],
"author" => $meta["author"],
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"created" => date("Y M D d", $meta["created"]),
"updated" => date("Y M D d", $meta["updated"]),
"deleted" => $meta["deleted"],
"menu" => $meta["menu"],
"featured" => $meta["featured"],
"published" => $meta["published"],
"slug" => $meta["slug"],
"filePath" => $file,
"content" => $doc->getContent(),
];
//checks for duplicates
$uuid = $meta["uuid"];
$found = current(
array_filter($contents, function ($item) use ($uuid) {
return isset($item["uuid"]) && $uuid == $item["uuid"];
})
);
// if uuid is not present, add it
if (!$found) {
array_push($contents, $page);
}
}
$contents = orderBy($contents, ["id"], ["desc"]);
return $contents;
}
}