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fef27c58e6
* convert 'guides' (listing, viewing, writing & management) * don't allow comments on WIP guides
107 lines
3.6 KiB
PHP
107 lines
3.6 KiB
PHP
<?php
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namespace Aowow;
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use GdImage;
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if (!defined('AOWOW_REVISION'))
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die('illegal access');
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class GuideMgr
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{
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public const /* int */ STATUS_NONE = 0;
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public const /* int */ STATUS_DRAFT = 1;
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public const /* int */ STATUS_REVIEW = 2;
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public const /* int */ STATUS_APPROVED = 3;
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public const /* int */ STATUS_REJECTED = 4;
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public const /* int */ STATUS_ARCHIVED = 5;
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private const /* string */ IMG_DEST_DIR = 'static/uploads/guide/images/';
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private const /* string */ IMG_TMP_DIR = 'static/uploads/temp/';
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public const VALID_URL = '/^[a-z0-9_\-]{2,64}$/i';
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public const STATUS_COLORS = array(
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self::STATUS_DRAFT => '#71D5FF',
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self::STATUS_REVIEW => '#FFFF00',
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self::STATUS_APPROVED => '#1EFF00',
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self::STATUS_REJECTED => '#FF4040',
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self::STATUS_ARCHIVED => '#FFD100'
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);
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private static array $ratingsStore = [];
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private static ?int $imgUploadIdx = null;
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public static function createDescription(string $text) : string
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{
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return Lang::trimTextClean(Markup::stripTags($text), 120);
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}
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public static function getRatings(array $guideIds) : array
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{
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if (!$guideIds)
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return [];
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if (array_keys(self::$ratingsStore) == $guideIds)
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return self::$ratingsStore;
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self::$ratingsStore = array_fill_keys($guideIds, ['nvotes' => 0, 'rating' => -1]);
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$ratings = DB::Aowow()->select('SELECT `entry` AS ARRAY_KEY, IFNULL(SUM(`value`), 0) AS "0", IFNULL(COUNT(*), 0) AS "1", IFNULL(MAX(IF(`userId` = ?d, `value`, 0)), 0) AS "2" FROM ?_user_ratings WHERE `type` = ?d AND `entry` IN (?a) GROUP BY `entry`', User::$id, RATING_GUIDE, $guideIds);
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foreach ($ratings as $id => [$total, $count, $self])
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{
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self::$ratingsStore[$id]['nvotes'] = (int)$count;
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self::$ratingsStore[$id]['_self'] = (int)$self;
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if ($count >= 5 )
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self::$ratingsStore[$id]['rating'] = $total / $count;
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}
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return self::$ratingsStore;
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}
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public static function handleUpload() : array
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{
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require_once('includes/libs/qqFileUploader.class.php');
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$tmpFile = User::$username.'-'.Type::GUIDE.'-0-'.Util::createHash(16);
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$uploader = new \qqFileUploader(['jpg', 'jpeg', 'png'], 10 * 1024 * 1024);
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$result = $uploader->handleUpload(self::IMG_TMP_DIR, $tmpFile, true);
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if (isset($result['error']))
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return $result;
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$mime = (new \finfo(FILEINFO_MIME))?->file(self::IMG_TMP_DIR . $result['newFilename']);
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if (!preg_match('/^image\/(png|jpe?g)/i', $mime, $m))
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return ['error' => Lang::screenshot('error', 'unkFormat')];
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// find next empty image name (an int)
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if (is_null(self::$imgUploadIdx))
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{
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if ($files = scandir(self::IMG_DEST_DIR, SCANDIR_SORT_DESCENDING))
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if (rsort($files, SORT_NATURAL) && $files[0] != '.' && $files[0] != '..')
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$i = explode('.', $files[0])[0] + 1;
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self::$imgUploadIdx = $i ?? 1;
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}
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$targetFile = self::$imgUploadIdx . ($m[1] == 'png' ? '.png' : '.jpg');
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// move to final location
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if (!rename(self::IMG_TMP_DIR.$result['newFilename'], self::IMG_DEST_DIR.$targetFile))
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{
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trigger_error('GuideMgr::handleUpload - failed to move file', E_USER_ERROR);
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return ['error' => Lang::main('intError')];
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}
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return array(
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'success' => true,
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'id' => self::$imgUploadIdx,
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'type' => $m[1] == 'png' ? 3 : 2
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);
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}
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}
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?>
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