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fef27c58e6
* convert 'guides' (listing, viewing, writing & management) * don't allow comments on WIP guides
51 lines
2.0 KiB
PHP
51 lines
2.0 KiB
PHP
<?php
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namespace Aowow;
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if (!defined('AOWOW_REVISION'))
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die('illegal access');
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class GuideVoteResponse extends TextResponse
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{
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protected string $contentType = MIME_TYPE_TEXT;
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protected bool $requiresLogin = true;
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protected array $expectedPOST = array(
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'id' => ['filter' => FILTER_VALIDATE_INT ],
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'rating' => ['filter' => FILTER_VALIDATE_INT, 'options' => ['min_range' => 0, 'max_range' => 5]]
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);
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protected function generate() : void
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{
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if (!$this->assertPOST('id', 'rating'))
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{
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trigger_error('GuideVoteResponse - malformed request received', E_USER_ERROR);
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$this->generate404();
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}
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if (!User::canUpvote() || !User::canDownvote()) // same logic as comments?
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$this->generate403();
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// by id, not own, published
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$points = $votes = 0;
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if ($g = DB::Aowow()->selectRow('SELECT `userId`, `cuFlags` FROM ?_guides WHERE `id` = ?d AND (`status` = ?d OR `rev` > 0)', $this->_post['id'], GuideMgr::STATUS_APPROVED))
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{
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// apparently you are allowed to vote on your own guide
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if ($g['cuFlags'] & GUIDE_CU_NO_RATING)
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$this->generate403();
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if (!$this->_post['rating'])
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DB::Aowow()->query('DELETE FROM ?_user_ratings WHERE `type` = ?d AND `entry` = ?d AND `userId` = ?d', RATING_GUIDE, $this->_post['id'], User::$id);
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else
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DB::Aowow()->query('REPLACE INTO ?_user_ratings (`type`, `entry`, `userId`, `value`) VALUES (?d, ?d, ?d, ?d)', RATING_GUIDE, $this->_post['id'], User::$id, $this->_post['rating']);
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[$points, $votes] = DB::Aowow()->selectRow('SELECT IFNULL(SUM(`value`), 0) AS "0", IFNULL(COUNT(*), 0) AS "1" FROM ?_user_ratings WHERE `type` = ?d AND `entry` = ?d', RATING_GUIDE, $this->_post['id']);
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}
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$this->result = Util::toJSON($votes ? ['rating' => $points / $votes, 'nvotes' => $votes] : ['rating' => 0, 'nvotes' => 0]);
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}
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}
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?>
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