topicsolved::user_can_solve_post() - Code Metrics - Inspection of "Add unit tests for new mark events." - tierra/topicsolved - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( ef38b3...a48b5a )

by Bryan

created 2016-01-17 07:22 UTC

topicsolved::user_can_solve_post() D

↳ Parent: topicsolved

Complexity

Conditions	9
Paths	5

Size

Total Lines	34
Code Lines	18

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	17
CRAP Score	9.9512

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	9
eloc	18
c	2
b	0
f	0
nc	5
nop	2
dl	0
loc	34
ccs	17
cts	22
cp	0.7727
crap	9.9512
rs	4.909

<?php
/**
 * This file is part of the phpBB Topic Solved extension package.
 *
 * @copyright (c) Bryan Petty
 * @license GNU General Public License, version 2 (GPL-2.0)
 *
 * @package tierra/topicsolved
 */

namespace tierra\topicsolved;

/**
 * Core topic solved functionality used throughout the extension.
 *
 * @package tierra/topicsolved
 */
class topicsolved
{
	/** No-one can mark topics as solved. */
	const TOPIC_SOLVED_NO = 0;

	/** Topic starter and moderators can mark topics as solved. */
	const TOPIC_SOLVED_YES = 1;

	/** Only moderators can mark topics as solved. */
	const TOPIC_SOLVED_MOD = 2;

	/** @var \phpbb\db\driver\driver_interface */
	protected $db;

	/** @var \phpbb\user */
	protected $user;

	/** @var \phpbb\auth\auth */
	protected $auth;

	/** @var \phpbb\event\dispatcher_interface */
	protected $dispatcher;

	/** @var string core.root_path */
	protected $root_path;

	/** @var string core.php_ext */
	protected $php_ext;

	/**
	 * Constructor
	 *
	 * @param \phpbb\db\driver\driver_interface $db Database object
	 * @param \phpbb\user $user
	 * @param \phpbb\auth\auth $auth
	 * @param \phpbb\event\dispatcher_interface $dispatcher
	 * @param string $root_path core.root_path
	 * @param string $php_ext core.php_ext
	 */
	public function __construct(
		\phpbb\db\driver\driver_interface $db,
		\phpbb\user $user,
		\phpbb\auth\auth $auth,
		\phpbb\event\dispatcher_interface $dispatcher,
		$root_path, $php_ext)
	{
		$this->db = $db;
		$this->user = $user;
		$this->auth = $auth;
		$this->dispatcher = $dispatcher;
		$this->root_path = $root_path;
		$this->php_ext = $php_ext;

		$this->user->add_lang_ext('tierra/topicsolved', 'common');
	}

	/**
	 * Determine if user is allowed to mark a post as solved or unsolved.
	 *
	 * @param string $solved Either "solved" or "unsolved".
	 * @param array $topic_data Topic to be solved or unsolved.
	 *
	 * @throws \phpbb\exception\runtime_exception
	 *         if an invalid solved parameter is specified.
	 *
	 * @return bool User is authorized to (un)solve topic.
	 */
	public function user_can_solve_post($solved, $topic_data)
	{
		// Disallow (un)solving topic if post is global.
		if ($topic_data['topic_type'] == POST_GLOBAL)
		{
			return false;
		}

		$forum_permission = array(
			'solved' => 'forum_allow_solve',
			'unsolved' => 'forum_allow_unsolve',
		);

		if (!array_key_exists($solved, $forum_permission))
		{
			throw new \phpbb\exception\runtime_exception(
				'BAD_METHOD_CALL', array('user_can_solve_post'));
		}

		if (($topic_data[$forum_permission[$solved]] == topicsolved::TOPIC_SOLVED_MOD ||
			$topic_data[$forum_permission[$solved]] == topicsolved::TOPIC_SOLVED_YES) &&
			$this->auth->acl_get('m_', $topic_data['forum_id']))
		{
			return true;
		}
		else if ($topic_data[$forum_permission[$solved]] == topicsolved::TOPIC_SOLVED_YES &&
			$topic_data['topic_poster'] == $this->user->data['user_id'] &&
			$topic_data['topic_status'] == ITEM_UNLOCKED)
		{
			return true;
		}

		return false;
	}

	/**
	 * Fetches all topic solved data related to the given post.
	 *
	 * @param int $post_id ID of post to fetch topic/forum data for.
	 *
	 * @return mixed topic data, or false if not found
	 */
	public function get_topic_data($post_id)
	{
		$select_sql_array = array(
			'SELECT' =>
				't.topic_id, t.topic_poster, t.topic_status, t.topic_type, t.topic_solved, ' .
				'f.forum_id, f.forum_allow_solve, f.forum_allow_unsolve, f.forum_lock_solved, ' .
				'p.post_id',
			'FROM' => array(
				FORUMS_TABLE => 'f',
				POSTS_TABLE => 'p',
				TOPICS_TABLE => 't',
			),
			'WHERE' =>
				'p.post_id = ' . (int) $post_id .
				' AND t.topic_id = p.topic_id AND f.forum_id = t.forum_id',
		);
		$select_sql = $this->db->sql_build_query('SELECT', $select_sql_array);
		$result = $this->db->sql_query($select_sql);
		$topic_data = $this->db->sql_fetchrow($result);
		$this->db->sql_freeresult($result);

		return $topic_data;
	}

	/**
	 * Update topic with the given data.
	 *
	 * @param int $topic_id Topic to update.
	 * @param array $data Topic data to update.
	 *
	 * @return mixed true if successful
	 */
	public function update_topic($topic_id, $data)
	{
		$update_sql = $this->db->sql_build_array('UPDATE', $data);
		$result = $this->db->sql_query('
			UPDATE ' . TOPICS_TABLE . '
			SET ' . $update_sql . '
			WHERE topic_id = ' . (int) $topic_id
		);

		return $result;
	}

	/**
	 * Marks a topic as solved.
	 *
	 * @param array $topic_data Topic to be marked as solved.
	 * @param int $post_id Post to mark as the solution.
	 */
	public function mark_solved($topic_data, $post_id)
	{
		// Database column values to set.
		$column_data = array('topic_solved' => $post_id);

		if ($topic_data['forum_lock_solved'] &&
			$this->user_can_lock_post($topic_data['forum_id']))
		{
			$column_data['topic_status'] = ITEM_LOCKED;
		}

		$this->update_topic($topic_data['topic_id'], $column_data);

		/**
		 * This event allows you to perform additional actions after a topic has been marked as solved.
		 *
		 * @event tierra.topicsolved.mark_solved_after
		 * @var	array	topic_data	Array with general topic data
		 * @var	array	column_data	Array with topic data that the database has been updated with
		 * @since 2.2.0
		 */
		$vars = array(
			'topic_data',
			'column_data',
		);
		extract($this->dispatcher->trigger_event('tierra.topicsolved.mark_solved_after', compact($vars)));
	}

	/**
	 * Marks a topic as unsolved.
	 *
	 * @param array $topic_data Topic to be marked as unsolved.
	 */
	public function mark_unsolved($topic_data)
	{
		// Database column values to set.
		$column_data = array('topic_solved' => 0);

		if ($topic_data['forum_lock_solved'] &&
			$this->auth->acl_get('m_lock', $topic_data['forum_id']))
		{
			$column_data['topic_status'] = ITEM_UNLOCKED;
		}

		$this->update_topic($topic_data['topic_id'], $column_data);

		/**
		 * This event allows you to perform additional actions after a topic has been marked as unsolved.
		 *
		 * @event tierra.topicsolved.mark_unsolved_after
		 * @var	array	topic_data	Array with general topic data
		 * @var	array	column_data	Array with topic data that the database has been updated with
		 * @since 2.2.0
		 */
		$vars = array(
			'topic_data',
			'column_data',
		);
		extract($this->dispatcher->trigger_event('tierra.topicsolved.mark_unsolved_after', compact($vars)));
	}

	/**
	 * Checks if the currently logged in user has permission to lock a post.
	 *
	 * Regular users won't have permission to solve any topics other than their
	 * own, and moderator permissions are forum based, so we only need to know
	 * the forum, not the post.
	 *
	 * @param int $forum_id Forum to check permissions on.
	 *
	 * @return bool true if user has permission to lock a post.
	 */
	public function user_can_lock_post($forum_id)
	{
		// Check if user is moderator with appropriate lock permission
		if ($this->auth->acl_get('m_lock', $forum_id))
		{
			return true;
		}

		// Check if user has "lock own posts" permission
		if ($this->auth->acl_get('f_user_lock', $forum_id))
		{
			return true;
		}

		return false;
	}

	/**
	 * Generate markup for the given solved indicator image.
	 *
	 * @param string $type One of "head", "list", or "post".
	 * @param string $alt Language code for title and alternative text.
	 * @param string $url Optional link to solved post.
	 *
	 * @return string HTML markup for image.
	 */
	public function image($type, $alt = '', $url = '')
	{
		$title = '';

		$markup = $this->user->img('icon_solved_' . $type, $alt);

		if (!empty($alt))
		{
			$alt = $this->user->lang($alt);
			$title = ' title="' . htmlspecialchars($alt, ENT_QUOTES, 'UTF-8') . '"';
		}

		if (!empty($url))
		{
			$markup = sprintf('<a href="%s"%s>%s</a>',
				htmlspecialchars($url, ENT_QUOTES, 'UTF-8'), $title, $markup);
		}

		return $markup;
	}

	/**
	 * Generate link to specific post (usually solution post).
	 *
	 * @param int $forum_id
	 * @param int $topic_id
	 * @param int $post_id
	 *
	 * @return string Relative URL to post
	 */
	public function get_link_to_post($forum_id, $topic_id, $post_id)
	{
		return append_sid("{$this->root_path}viewtopic.{$this->php_ext}",
			"f=$forum_id&t=$topic_id&p=$post_id") . '#p' . $post_id;
	}
}


1			<?php
2			/**
3			* This file is part of the phpBB Topic Solved extension package.
4			*
5			* @copyright (c) Bryan Petty
6			* @license GNU General Public License, version 2 (GPL-2.0)
7			*
8			* @package tierra/topicsolved
9			*/
10
11			namespace tierra\topicsolved;
12
13			/**
14			* Core topic solved functionality used throughout the extension.
15			*
16			* @package tierra/topicsolved
17			*/
18			class topicsolved
19			{
20			/** No-one can mark topics as solved. */
21			const TOPIC_SOLVED_NO = 0;
22
23			/** Topic starter and moderators can mark topics as solved. */
24			const TOPIC_SOLVED_YES = 1;
25
26			/** Only moderators can mark topics as solved. */
27			const TOPIC_SOLVED_MOD = 2;
28
29			/** @var \phpbb\db\driver\driver_interface */
30			protected $db;
31
32			/** @var \phpbb\user */
33			protected $user;
34
35			/** @var \phpbb\auth\auth */
36			protected $auth;
37
38			/** @var \phpbb\event\dispatcher_interface */
39			protected $dispatcher;
40
41			/** @var string core.root_path */
42			protected $root_path;
43
44			/** @var string core.php_ext */
45			protected $php_ext;
46
47			/**
48			* Constructor
49			*
50			* @param \phpbb\db\driver\driver_interface $db Database object
51			* @param \phpbb\user $user
52			* @param \phpbb\auth\auth $auth
53			* @param \phpbb\event\dispatcher_interface $dispatcher
54			* @param string $root_path core.root_path
55			* @param string $php_ext core.php_ext
56			*/
57	12		public function __construct(
58			\phpbb\db\driver\driver_interface $db,
59			\phpbb\user $user,
60			\phpbb\auth\auth $auth,
61			\phpbb\event\dispatcher_interface $dispatcher,
62			$root_path, $php_ext)
63			{
64	12		$this->db = $db;
65	12		$this->user = $user;
66	12		$this->auth = $auth;
67	12		$this->dispatcher = $dispatcher;
68	12		$this->root_path = $root_path;
69	12		$this->php_ext = $php_ext;
70
71	12		$this->user->add_lang_ext('tierra/topicsolved', 'common');
72	12		}
73
74			/**
75			* Determine if user is allowed to mark a post as solved or unsolved.
76			*
77			* @param string $solved Either "solved" or "unsolved".
78			* @param array $topic_data Topic to be solved or unsolved.
79			*
80			* @throws \phpbb\exception\runtime_exception
81			* if an invalid solved parameter is specified.
82			*
83			* @return bool User is authorized to (un)solve topic.
84			*/
85	1		public function user_can_solve_post($solved, $topic_data)
86			{
87			// Disallow (un)solving topic if post is global.
88	1		if ($topic_data['topic_type'] == POST_GLOBAL)
89	1		{
90			return false;
91			}
92
93			$forum_permission = array(
94	1		'solved' => 'forum_allow_solve',
95	1		'unsolved' => 'forum_allow_unsolve',
96	1		);
97
98	1		if (!array_key_exists($solved, $forum_permission))
99	1		{
100			throw new \phpbb\exception\runtime_exception(
101			'BAD_METHOD_CALL', array('user_can_solve_post'));
102			}
103
104	1		if (($topic_data[$forum_permission[$solved]] == topicsolved::TOPIC_SOLVED_MOD \|\|
105	1		$topic_data[$forum_permission[$solved]] == topicsolved::TOPIC_SOLVED_YES) &&
106	1		$this->auth->acl_get('m_', $topic_data['forum_id']))
107	1		{
108			return true;
109			}
110	1		else if ($topic_data[$forum_permission[$solved]] == topicsolved::TOPIC_SOLVED_YES &&
111	1		$topic_data['topic_poster'] == $this->user->data['user_id'] &&
112	1		$topic_data['topic_status'] == ITEM_UNLOCKED)
113	1		{
114	1		return true;
115			}
116
117			return false;
118			}
119
120			/**
121			* Fetches all topic solved data related to the given post.
122			*
123			* @param int $post_id ID of post to fetch topic/forum data for.
124			*
125			* @return mixed topic data, or false if not found
126			*/
127	1		public function get_topic_data($post_id)
128			{
129			$select_sql_array = array(
130			'SELECT' =>
131			't.topic_id, t.topic_poster, t.topic_status, t.topic_type, t.topic_solved, ' .
132	1		'f.forum_id, f.forum_allow_solve, f.forum_allow_unsolve, f.forum_lock_solved, ' .
133	1		'p.post_id',
134			'FROM' => array(
135	1		FORUMS_TABLE => 'f',
136	1		POSTS_TABLE => 'p',
137	1		TOPICS_TABLE => 't',
138	1		),
139			'WHERE' =>
140	1		'p.post_id = ' . (int) $post_id .
141	1		' AND t.topic_id = p.topic_id AND f.forum_id = t.forum_id',
142	1		);
143	1		$select_sql = $this->db->sql_build_query('SELECT', $select_sql_array);
144	1		$result = $this->db->sql_query($select_sql);
145	1		$topic_data = $this->db->sql_fetchrow($result);
146	1		$this->db->sql_freeresult($result);
147
148	1		return $topic_data;
149			}
150
151			/**
152			* Update topic with the given data.
153			*
154			* @param int $topic_id Topic to update.
155			* @param array $data Topic data to update.
156			*
157			* @return mixed true if successful
158			*/
159	3		public function update_topic($topic_id, $data)
160			{
161	3		$update_sql = $this->db->sql_build_array('UPDATE', $data);
162	3		$result = $this->db->sql_query('
163	3		UPDATE ' . TOPICS_TABLE . '
164	3		SET ' . $update_sql . '
165	3		WHERE topic_id = ' . (int) $topic_id
166	3		);
167
168	3		return $result;
169			}
170
171			/**
172			* Marks a topic as solved.
173			*
174			* @param array $topic_data Topic to be marked as solved.
175			* @param int $post_id Post to mark as the solution.
176			*/
177	2	View Code Duplication	public function mark_solved($topic_data, $post_id)
178			{
179			// Database column values to set.
180	2		$column_data = array('topic_solved' => $post_id);
181
182	2		if ($topic_data['forum_lock_solved'] &&
183	1		$this->user_can_lock_post($topic_data['forum_id']))
184	2		{
185	1		$column_data['topic_status'] = ITEM_LOCKED;
186	1		}
187
188	2		$this->update_topic($topic_data['topic_id'], $column_data);
189
190			/**
191			* This event allows you to perform additional actions after a topic has been marked as solved.
192			*
193			* @event tierra.topicsolved.mark_solved_after
194			* @var array topic_data Array with general topic data
195			* @var array column_data Array with topic data that the database has been updated with
196			* @since 2.2.0
197			*/
198			$vars = array(
199	2		'topic_data',
200	2		'column_data',
201	2		);
202	2		extract($this->dispatcher->trigger_event('tierra.topicsolved.mark_solved_after', compact($vars)));
203	2		}
204
205			/**
206			* Marks a topic as unsolved.
207			*
208			* @param array $topic_data Topic to be marked as unsolved.
209			*/
210	1	View Code Duplication	public function mark_unsolved($topic_data)
211			{
212			// Database column values to set.
213	1		$column_data = array('topic_solved' => 0);
214
215	1		if ($topic_data['forum_lock_solved'] &&
216	1		$this->auth->acl_get('m_lock', $topic_data['forum_id']))
217	1		{
218	1		$column_data['topic_status'] = ITEM_UNLOCKED;
219	1		}
220
221	1		$this->update_topic($topic_data['topic_id'], $column_data);
222
223			/**
224			* This event allows you to perform additional actions after a topic has been marked as unsolved.
225			*
226			* @event tierra.topicsolved.mark_unsolved_after
227			* @var array topic_data Array with general topic data
228			* @var array column_data Array with topic data that the database has been updated with
229			* @since 2.2.0
230			*/
231			$vars = array(
232	1		'topic_data',
233	1		'column_data',
234	1		);
235	1		extract($this->dispatcher->trigger_event('tierra.topicsolved.mark_unsolved_after', compact($vars)));
236	1		}
237
238			/**
239			* Checks if the currently logged in user has permission to lock a post.
240			*
241			* Regular users won't have permission to solve any topics other than their
242			* own, and moderator permissions are forum based, so we only need to know
243			* the forum, not the post.
244			*
245			* @param int $forum_id Forum to check permissions on.
246			*
247			* @return bool true if user has permission to lock a post.
248			*/
249	4		public function user_can_lock_post($forum_id)
250			{
251			// Check if user is moderator with appropriate lock permission
252	4		if ($this->auth->acl_get('m_lock', $forum_id))
253	4		{
254	2		return true;
255			}
256
257			// Check if user has "lock own posts" permission
258	2		if ($this->auth->acl_get('f_user_lock', $forum_id))
259	2		{
260	1		return true;
261			}
262
263	1		return false;
264			}
265
266			/**
267			* Generate markup for the given solved indicator image.
268			*
269			* @param string $type One of "head", "list", or "post".
270			* @param string $alt Language code for title and alternative text.
271			* @param string $url Optional link to solved post.
272			*
273			* @return string HTML markup for image.
274			*/
275	6		public function image($type, $alt = '', $url = '')
276			{
277	6		$title = '';
278
279	6		$markup = $this->user->img('icon_solved_' . $type, $alt);
280
281	6		if (!empty($alt))
282	6		{
283	4		$alt = $this->user->lang($alt);
284	4		$title = ' title="' . htmlspecialchars($alt, ENT_QUOTES, 'UTF-8') . '"';
285	4		}
286
287	6		if (!empty($url))
288	6		{
289	6		$markup = sprintf('<a href="%s"%s>%s</a>',
290	6		htmlspecialchars($url, ENT_QUOTES, 'UTF-8'), $title, $markup);
291	6		}
292
293	6		return $markup;
294			}
295
296			/**
297			* Generate link to specific post (usually solution post).
298			*
299			* @param int $forum_id
300			* @param int $topic_id
301			* @param int $post_id
302			*
303			* @return string Relative URL to post
304			*/
305	1		public function get_link_to_post($forum_id, $topic_id, $post_id)
306			{
307	1		return append_sid("{$this->root_path}viewtopic.{$this->php_ext}",
308	1		"f=$forum_id&t=$topic_id&p=$post_id") . '#p' . $post_id;
309			}
310			}
311

tierra / topicsolved

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topicsolved::user_can_solve_post() D

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