NewsDAO::__construct() - Code Metrics - atari-legend/legacy - Measure and Improve Code Quality continuously with Scrutinizer

NewsDAO::__construct() A
last analyzed 2024-03-07 17:20 UTC

↳ Parent: NewsDAO

Complexity

Conditions	1
Paths	1

Size

Total Lines	2
Code Lines	1

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	1
nc	1
nop	1
dl	0
loc	2
rs	10
c	0
b	0
f	0

<?php
namespace AL\Common\DAO;

require_once __DIR__."/../../lib/Db.php" ;
require_once __DIR__."/../Model/News/News.php" ;
require_once __DIR__."/../Model/User/User.php" ;

/**
 * DAO for News
 */
class NewsDAO {
    private $mysqli;

    public function __construct($mysqli) {
        $this->mysqli = $mysqli;
    }

    private function getLatestNewsQuery($user_id = null, $last_timestamp = null, $words = null) {
        // DISTINCT is currently needed because there may
        // be multiple matches for a word in news_search_wordlist, one for
        // the word is in the title and one for the word in the content.
        // That result in the same news being returned twice. It would be
        // preferable to fix the DB structure, but we have other priorities
        // for now...
        $query = "SELECT
                DISTINCT(news.news_id),
                news.news_headline,
                news.news_text,
                news.news_date,
                news.user_id,
                CONCAT(news_image.news_image_id, '.', news_image.news_image_ext) as news_image,
                news_image.news_image_id,
                users.user_id,
                users.userid,
                users.email,
                users.join_date,
                users.karma,
                users.show_email,
                users.avatar_ext,
                (SELECT COUNT(*)
                    FROM news
                    WHERE news.user_id = users.user_id) AS user_news_count
            FROM news
            LEFT JOIN news_image ON news.news_image_id = news_image.news_image_id
            LEFT JOIN users ON news.user_id = users.user_id";

        if ($words != null) {
            $query .= " LEFT JOIN news_search_wordmatch
                    ON news_search_wordmatch.news_id = news.news_id
                LEFT JOIN news_search_wordlist
                    ON news_search_wordlist.news_word_id = news_search_wordmatch.news_word_id";
        }

        $constraints = [];
        if ($user_id != null) {
            $constraints[] = "news.user_id = ?";
        }
        if ($last_timestamp != null) {
            $constraints[] = "news.news_date < ?";
        }
        if ($words != null) {
            $constraints[] = "news_search_wordlist.news_word_text = ?";
        }

        $query .= \AL\Db\assemble_constraints($constraints);

        $query .= " ORDER BY news_date DESC LIMIT ?";

        return $query;
    }

    /**
     * Return the latest news, sorted by descending date
     *
     * @param integer $limit How many news to return
     * @param integer $user_id To retrieve the news of a specific user only
     * @param integer $user_id To retrieve only the news before a given timestamp
     * @return \AL\Common\Model\News\News[] An array of news
     */
    public function getLatestNews($limit = 20, $user_id = null, $last_timestamp = null, $words = null) {
        $query = $this->getLatestNewsQuery($user_id, $last_timestamp, $words);
        $bind_string = "";
        $bind_params = array();

        if ($user_id != null) {

            $bind_string .= "i";
            $bind_params[] = $user_id;
        }
        if ($last_timestamp != null) {
            $bind_string .= "i";
            $bind_params[] = $last_timestamp;
        }
        if ($words != null) {
            $bind_string .= "s";
            $bind_params[] = $words;
        }

        $bind_string .= "i";
        $bind_params[] = $limit;

        $stmt = \AL\Db\execute_query(
            "NewsDAO: getLatestNews",
            $this->mysqli,
            $query,
            $bind_string, ...$bind_params
        );

        \AL\Db\bind_result(
            "NewsDAO: getLatestNews",
            $stmt,
            $id,
            $headline,

            $text,

            $date,

            $userid,

            $image,

            $image_id,

            $user_id,
            $user_userid,

            $user_email,

            $user_join_date,

            $user_karma,

            $user_show_email,

            $user_avatar_ext,

            $user_news_count

        );

        $news = [];
        while ($stmt->fetch()) {
            $user = new \AL\Common\Model\User\User(
                $user_id,
                $user_userid,
                $user_email,
                $user_join_date,
                $user_karma,
                $user_show_email,
                $user_avatar_ext,
                $user_news_count
            );

            $news[] = new \AL\Common\Model\News\News(
                $id,
                $headline,
                $text,
                $date,
                $image,
                $image_id,
                $user
            );
        }

        $stmt->close();

        return $news;
    }

    /**
    * Return a specific news article

    * @return \AL\Common\Model\News\News A single news
    */
    public function getNews($news_id) {
        $stmt = \AL\Db\execute_query(
            "NewsDAO: getNews",
            $this->mysqli,
            "SELECT
                news.news_id,
                news.news_headline,
                news.news_text,
                news.news_date,
                news.user_id,
                CONCAT(news_image.news_image_id, '.', news_image.news_image_ext) as news_image,
                news_image.news_image_id,
                users.user_id,
                users.userid,
                users.email,
                users.join_date,
                users.karma,
                users.show_email,
                users.avatar_ext,
                (SELECT COUNT(*)
                    FROM news
                    WHERE news.user_id = users.user_id) AS user_news_count
            FROM news
            LEFT JOIN news_image ON news.news_image_id = news_image.news_image_id
            LEFT JOIN users ON news.user_id = users.user_id
            WHERE news.news_id = ?",
            "i", $news_id
        );

        \AL\Db\bind_result(
            "NewsDAO: getNews",
            $stmt,
            $id,
            $headline,

            $text,

            $date,

            $userid,

            $image,

            $image_id,

            $user_id,

            $user_userid,

            $user_email,

            $user_join_date,

            $user_karma,

            $user_show_email,

            $user_avatar_ext,

            $user_news_count

        );

        $news = null;

        if ($stmt->fetch()) {
            $user = new \AL\Common\Model\User\User(
                $user_id,
                $user_userid,
                $user_email,
                $user_join_date,
                $user_karma,
                $user_show_email,
                $user_avatar_ext,
                $user_news_count
            );

            $news = new \AL\Common\Model\News\News(
                $id,
                $headline,
                $text,
                $date,
                $image,
                $image_id,
                $user
            );
        }

        $stmt->close();

        return $news;
    }

    /**
    * Get the total count of news on the website
    * @return number Total number of news
    */
    public function getNewsCount() {
        $stmt = \AL\Db\execute_query(
            "NewsDAO: getNewsCount",
            $this->mysqli,
            "SELECT COUNT(*) FROM news",
            null,
            null
        );

        \AL\Db\bind_result(
            "NewsDAO: getNewsCount",
            $stmt,
            $count
        );

        $stmt->fetch();
        $stmt->close();

        return $count;
    }
}


1			<?php
2			namespace AL\Common\DAO;
3
4			require_once __DIR__."/../../lib/Db.php" ;
5			require_once __DIR__."/../Model/News/News.php" ;
6			require_once __DIR__."/../Model/User/User.php" ;
7
8			/**
9			* DAO for News
10			*/
11			class NewsDAO {
12			private $mysqli;
13
14			public function __construct($mysqli) {
15			$this->mysqli = $mysqli;
16			}
17
18			private function getLatestNewsQuery($user_id = null, $last_timestamp = null, $words = null) {
19			// DISTINCT is currently needed because there may
20			// be multiple matches for a word in news_search_wordlist, one for
21			// the word is in the title and one for the word in the content.
22			// That result in the same news being returned twice. It would be
23			// preferable to fix the DB structure, but we have other priorities
24			// for now...
25			$query = "SELECT
26			DISTINCT(news.news_id),
27			news.news_headline,
28			news.news_text,
29			news.news_date,
30			news.user_id,
31			CONCAT(news_image.news_image_id, '.', news_image.news_image_ext) as news_image,
32			news_image.news_image_id,
33			users.user_id,
34			users.userid,
35			users.email,
36			users.join_date,
37			users.karma,
38			users.show_email,
39			users.avatar_ext,
40			(SELECT COUNT(*)
41			FROM news
42			WHERE news.user_id = users.user_id) AS user_news_count
43			FROM news
44			LEFT JOIN news_image ON news.news_image_id = news_image.news_image_id
45			LEFT JOIN users ON news.user_id = users.user_id";
46
47			if ($words != null) {
48			$query .= " LEFT JOIN news_search_wordmatch
49			ON news_search_wordmatch.news_id = news.news_id
50			LEFT JOIN news_search_wordlist
51			ON news_search_wordlist.news_word_id = news_search_wordmatch.news_word_id";
52			}
53
54			$constraints = [];
55			if ($user_id != null) {
56			$constraints[] = "news.user_id = ?";
57			}
58			if ($last_timestamp != null) {
59			$constraints[] = "news.news_date < ?";
60			}
61			if ($words != null) {
62			$constraints[] = "news_search_wordlist.news_word_text = ?";
63			}
64
65			$query .= \AL\Db\assemble_constraints($constraints);
66
67			$query .= " ORDER BY news_date DESC LIMIT ?";
68
69			return $query;
70			}
71
72			/**
73			* Return the latest news, sorted by descending date
74			*
75			* @param integer $limit How many news to return
76			* @param integer $user_id To retrieve the news of a specific user only
77			* @param integer $user_id To retrieve only the news before a given timestamp
78			* @return \AL\Common\Model\News\News[] An array of news
79			*/
80			public function getLatestNews($limit = 20, $user_id = null, $last_timestamp = null, $words = null) {
81			$query = $this->getLatestNewsQuery($user_id, $last_timestamp, $words);
82			$bind_string = "";
83			$bind_params = array();
84
85			if ($user_id != null) {
			0 ignored issues – show Bug Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing `$user_id` of type `integer\|null` against `null`; this is ambiguous if the integer can be zero. Consider using a strict comparison `!==` instead. Loading history...
86			$bind_string .= "i";
87			$bind_params[] = $user_id;
88			}
89			if ($last_timestamp != null) {
90			$bind_string .= "i";
91			$bind_params[] = $last_timestamp;
92			}
93			if ($words != null) {
94			$bind_string .= "s";
95			$bind_params[] = $words;
96			}
97
98			$bind_string .= "i";
99			$bind_params[] = $limit;
100
101			$stmt = \AL\Db\execute_query(
102			"NewsDAO: getLatestNews",
103			$this->mysqli,
104			$query,
105			$bind_string, ...$bind_params
106			);
107
108			\AL\Db\bind_result(
109			"NewsDAO: getLatestNews",
110			$stmt,
111			$id,
112			$headline,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$headline` seems to be never defined. Loading history...
113			$text,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$text` seems to be never defined. Loading history...
114			$date,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$date` seems to be never defined. Loading history...
115			$userid,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$userid` does not exist. Did you maybe mean `$user_id`? Loading history...
116			$image,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$image` seems to be never defined. Loading history...
117			$image_id,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$image_id` seems to be never defined. Loading history...
118			$user_id,
119			$user_userid,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_userid` does not exist. Did you maybe mean `$user_id`? Loading history...
120			$user_email,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_email` does not exist. Did you maybe mean `$user_id`? Loading history...
121			$user_join_date,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_join_date` seems to be never defined. Loading history...
122			$user_karma,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_karma` seems to be never defined. Loading history...
123			$user_show_email,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_show_email` seems to be never defined. Loading history...
124			$user_avatar_ext,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_avatar_ext` seems to be never defined. Loading history...
125			$user_news_count
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_news_count` seems to be never defined. Loading history...
126			);
127
128			$news = [];
129			while ($stmt->fetch()) {
130			$user = new \AL\Common\Model\User\User(
131			$user_id,
132			$user_userid,
133			$user_email,
134			$user_join_date,
135			$user_karma,
136			$user_show_email,
137			$user_avatar_ext,
138			$user_news_count
139			);
140
141			$news[] = new \AL\Common\Model\News\News(
142			$id,
143			$headline,
144			$text,
145			$date,
146			$image,
147			$image_id,
148			$user
149			);
150			}
151
152			$stmt->close();
153
154			return $news;
155			}
156
157			/**
158			* Return a specific news article
159
160			* @return \AL\Common\Model\News\News A single news
161			*/
162			public function getNews($news_id) {
163			$stmt = \AL\Db\execute_query(
164			"NewsDAO: getNews",
165			$this->mysqli,
166			"SELECT
167			news.news_id,
168			news.news_headline,
169			news.news_text,
170			news.news_date,
171			news.user_id,
172			CONCAT(news_image.news_image_id, '.', news_image.news_image_ext) as news_image,
173			news_image.news_image_id,
174			users.user_id,
175			users.userid,
176			users.email,
177			users.join_date,
178			users.karma,
179			users.show_email,
180			users.avatar_ext,
181			(SELECT COUNT(*)
182			FROM news
183			WHERE news.user_id = users.user_id) AS user_news_count
184			FROM news
185			LEFT JOIN news_image ON news.news_image_id = news_image.news_image_id
186			LEFT JOIN users ON news.user_id = users.user_id
187			WHERE news.news_id = ?",
188			"i", $news_id
189			);
190
191			\AL\Db\bind_result(
192			"NewsDAO: getNews",
193			$stmt,
194			$id,
195			$headline,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$headline` seems to be never defined. Loading history...
196			$text,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$text` seems to be never defined. Loading history...
197			$date,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$date` seems to be never defined. Loading history...
198			$userid,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$userid` does not exist. Did you maybe mean `$user`? Loading history...
199			$image,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$image` seems to be never defined. Loading history...
200			$image_id,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$image_id` seems to be never defined. Loading history...
201			$user_id,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_id` does not exist. Did you maybe mean `$user`? Loading history...
202			$user_userid,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_userid` seems to be never defined. Loading history...
203			$user_email,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_email` seems to be never defined. Loading history...
204			$user_join_date,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_join_date` seems to be never defined. Loading history...
205			$user_karma,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_karma` seems to be never defined. Loading history...
206			$user_show_email,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_show_email` seems to be never defined. Loading history...
207			$user_avatar_ext,
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_avatar_ext` seems to be never defined. Loading history...
208			$user_news_count
			0 ignored issues – show Comprehensibility Best Practice introduced 2020-12-06 16:57 UTC by Report Bug Copy Issue Report The variable `$user_news_count` seems to be never defined. Loading history...
209			);
210
211			$news = null;
212
213			if ($stmt->fetch()) {
214			$user = new \AL\Common\Model\User\User(
215			$user_id,
216			$user_userid,
217			$user_email,
218			$user_join_date,
219			$user_karma,
220			$user_show_email,
221			$user_avatar_ext,
222			$user_news_count
223			);
224
225			$news = new \AL\Common\Model\News\News(
226			$id,
227			$headline,
228			$text,
229			$date,
230			$image,
231			$image_id,
232			$user
233			);
234			}
235
236			$stmt->close();
237
238			return $news;
239			}
240
241			/**
242			* Get the total count of news on the website
243			* @return number Total number of news
244			*/
245			public function getNewsCount() {
246			$stmt = \AL\Db\execute_query(
247			"NewsDAO: getNewsCount",
248			$this->mysqli,
249			"SELECT COUNT(*) FROM news",
250			null,
251			null
252			);
253
254			\AL\Db\bind_result(
255			"NewsDAO: getNewsCount",
256			$stmt,
257			$count
258			);
259
260			$stmt->fetch();
261			$stmt->close();
262
263			return $count;
264			}
265			}
266

atari-legend / legacy

NewsDAO::__construct() A last analyzed 2024-03-07 17:20 UTC

Complexity

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Duplication

Importance

Duplication Side-by-Side

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NewsDAO::__construct() A
last analyzed 2024-03-07 17:20 UTC