books_list + books_panel

www/internals/books.php

@@ -0,0 +1,73 @@
+<?php if(count(get_included_files()) ==1) exit("Direct access not permitted.");
+
+require_once __DIR__ . '/base.php';
+
+class Books
+{
+	public static function readSingle($a)
+	{
+		$a['imgfront_url']  =              '/data/images/book_img/' . $a['id'] . '_front.png';
+		$a['imgfront_path'] = __DIR__ . '/../data/images/book_img/' . $a['id'] . '_front.png';
+
+		$a['imgfull_url']   =              '/data/images/book_img/' . $a['id'] . '_full.png';
+		$a['imgfull_path']  = __DIR__ . '/../data/images/book_img/' . $a['id'] . '_full.png';
+
+		$a['preview_url']   =              '/data/dynamic/bookprev_' . $a['id'] . '.png';
+		$a['preview_path']  = __DIR__ . '/../data/dynamic/bookprev_' . $a['id'] . '.png';
+
+		$a['url']           = '/books/view/' . $a['id'];
+
+		return $a;
+	}
+
+	public static function listAll()
+	{
+		$all = require (__DIR__ . '/../statics/books/__all.php');
+
+		return array_map('self::readSingle', $all);
+	}
+
+	public static function listAllNewestFirst()
+	{
+		$data = self::listAll();
+		usort($data, function($a, $b) { return strcasecmp($b['date'], $a['date']); });
+		return $data;
+	}
+
+	public static function checkConsistency()
+	{
+		$warn = null;
+
+		$ids = [];
+
+		foreach (self::listAll() as $prog)
+		{
+			if (in_array($prog['id'], $ids)) return ['result'=>'err', 'message' => 'Duplicate id ' . $prog['id']];
+			$ids []= $prog['id'];
+
+			if (!file_exists($prog['imgfront_path'])) return ['result'=>'err', 'message' => 'Image not found ' . $prog['title_short']];
+			if (!file_exists($prog['imgfull_path']))  return ['result'=>'err', 'message' => 'Image not found ' . $prog['title_short']];
+		}
+
+		if ($warn != null) return $warn;
+		return ['result'=>'ok', 'message' => ''];
+	}
+
+	public static function checkThumbnails()
+	{
+		foreach (self::listAll() as $book)
+		{
+			if (!file_exists($book['preview_path'])) return ['result'=>'err', 'message' => 'Preview not found ' . $book['title_short']];
+		}
+
+		return ['result'=>'ok', 'message' => ''];
+	}
+
+	public static function createPreview($prog)
+	{
+		$src = $prog['imgfront_path'];
+		$dst = $prog['preview_path'];
+
+		smart_resize_image($src , null, 200, 0, true, $dst, 100);
+	}
+}