display::get_leaf_node() - Code Metrics - Inspection of "Use more descriptive icons for edit mode" - blitze/phpBB-ext-sitemaker - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 60a459...efce96 )

by Daniel

created 2016-09-17 12:37 UTC

display::get_leaf_node() B

↳ Parent: display

Complexity

Conditions	6
Paths	10

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	6

Importance

Changes

Metric	Value
dl	0
loc	4
ccs	2
cts	2
cp	1
rs	8.8571
c	0
b	0
f	0
cc	6
eloc	2
nc	10
nop	2
crap	6

<?php
/**
 *
 * @package sitemaker
 * @copyright (c) 2013 Daniel A. (blitze)
 * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
 *
 */

namespace blitze\sitemaker\services\menus;

class display extends \blitze\sitemaker\services\tree\display
{
	/** @var \phpbb\template\template */
	protected $template;

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

	/** @var bool */
	private $expanded = false;

	/** @var integer */
	private $max_depth = 0;

	/** @var integer */
	private $min_depth = 0;

	/** @var array */
	private $parental_depth;

	/** @var array */
	private $current_item;

	/**
	 * Construct
	 *
	 * @param \phpbb\db\driver\driver_interface		$db             	Database connection
	 * @param \phpbb\template\template				$template			Template object
	 * @param \phpbb\user							$user				User Object
	 * @param string								$menu_items_table	Menu Items table
	 * @param string								$pk					Primary key
	 */
	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\template\template $template, \phpbb\user $user, $menu_items_table, $pk)
	{
		parent::__construct($db, $menu_items_table, $pk);

		$this->template = $template;
		$this->user = $user;
	}

	/**
	 * @param array $params
	 * @return void
	 */
	public function set_params(array $params)
	{
		$this->expanded = (bool) $params['expanded'];
		$this->max_depth = (int) $params['max_depth'];
	}

	/**
	 * @param array $data
	 * @param \phpbb\template\twig\twig $template
	 * @param string $handle
	 * @return void
	 */
	public function display_navlist(array $data, \phpbb\template\twig\twig &$template, $handle = 'tree')
	{
		$this->prepare_items($data);

		if (sizeof($data))
		{
			$this_depth = 0;
			foreach ($data as $row)
			{
				$prev_depth = $row['prev_depth'];
				$this_depth = $row['this_depth'];
				$row['num_kids'] = $this->count_descendants($row);

				$template->assign_block_vars($handle, array_change_key_case($row, CASE_UPPER));
				$this->close_open_tags($template, $handle . '.close', abs($prev_depth - $this_depth));
			}

			$this->close_open_tags($template, 'close_' . $handle, ($this_depth - $this->min_depth));
		}
	}

	/**
	 * @param array $data
	 * @return void
	 */
	public function generate_breadcrumb(array $data)
	{
		$this->find_parents($data, $this->current_item['parent_id']);
	}

	/**
	 * @param array $data
	 * @return void
	 */
	protected function prepare_items(array &$data)
	{
		$this->set_current_item($data);

		$leaf = array();
		$prev_depth = $this->min_depth;
		$this->parental_depth = array(0 => -1);

		foreach ($data as $item_id => $row)
		{
			// Skip branch
			if (sizeof($leaf))
			{
				if ($row['left_id'] < $leaf['right_id'])
				{
					$this->adjust_right_id($leaf['item_id'], $data, $leaf);
					unset($data[$item_id]);
					continue;
				}
				$leaf = array();
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
			}

			$is_current_item = $this->is_current_item($row);
			$this_depth	= $this->parental_depth[$row['parent_id']] + 1;
			$leaf = $this->get_leaf_node($row, $is_current_item);

			$this->parental_depth[$row[$this->pk]] = $this_depth;

			if ($row['depth'] < $this->min_depth)
			{
				unset($data[$item_id]);
				continue;
			}

			$data[$item_id] = array_merge($data[$item_id], array(
				'prev_depth'	=> $prev_depth,
				'this_depth'	=> $this_depth,
				'is_current'	=> $is_current_item,
				'full_url'		=> $this->get_full_url($row),
			));

			$prev_depth = $this_depth;
		}
		unset($this->parental_depth, $data);
	}

	/**
	 * @param array $data
	 * @return bool
	 */
	protected function set_current_item(array $data)
	{
		$curr_page = $this->user->page['page_name'];
		$curr_parts = explode('&', $this->user->page['query_string']);

		$data = array_values($data);
		for ($i = 0, $size = sizeof($data); $i < $size; $i++)
		{
			$row = $data[$i];
			if ($this->is_current_path($curr_page, $curr_parts, $row))
			{
				$this->adjust_depth($row);
				$this->current_item = $row;
				return true;
			}
		}

		$this->current_item = $this->default_current_item();
		return false;
	}

	/**
	 * return void
	 */
	protected function default_current_item()
	{
		$this->max_depth = ($this->expanded) ? $this->max_depth : 0;
		$this->min_depth = 0;

		return array(
			'item_id'	=> 0,
			'parent_id'	=> 0,
			'left_id'	=> 0,
			'right_id'	=> 0,
			'depth'		=> 0,
		);
	}

	/**
	 * @param string $curr_page
	 * @param array $curr_parts
	 * @param array $row
	 * @return bool
	 */
	protected function is_current_path($curr_page, array $curr_parts, array $row)
	{
		return ($curr_page === ltrim($row['url_path'], './') && (!sizeof($row['url_query']) || sizeof(array_intersect($row['url_query'], $curr_parts)))) ? true : false;
	}

	/**
	 * @param array $row
	 * @return bool
	 */
	protected function is_current_item(array $row)
	{
		return ($row['item_id'] === $this->current_item['item_id']) ? true : false;
	}

	/**
	 * @param array $row
	 * @return bool
	 */
	protected function is_child_of_current_item(array $row)
	{
		return ($row['left_id'] < $this->current_item['left_id'] && $row['right_id'] > $this->current_item['right_id']) ? true : false;
	}

	/**
	 * Does the branch end here?
	 *
	 * @param array $row
	 * @param bool $is_current_item
	 * @return array
	 */
	protected function get_leaf_node(array $row, $is_current_item)
	{
		return (($row['depth'] === $this->max_depth || !$this->is_child_of_current_item($row) && !$this->expanded) && !$is_current_item && $row['is_expandable']) ? $row : array();
	}

	/**
	 * @param \phpbb\template\twig\twig $template
	 * @param string $handle
	 * @param int $repeat
	 * @return void
	 */
	protected function close_open_tags(\phpbb\template\twig\twig &$template, $handle, $repeat)
	{
		for ($i = 0; $i < $repeat; $i++)
		{
			$template->assign_block_vars($handle, array());
		}
	}

	/**
	 * @param int $items_depth
	 * return bool
	 * @return bool
	 */
	protected function needs_adjustment($items_depth)
	{
		return ($items_depth >= $this->max_depth) ? true : false;
	}

	/**
	 * @param array $row
	 * @return void
	 */
	protected function adjust_depth(array $row)
	{
		$depth = (int) $row['depth'];
		if ($this->needs_adjustment($depth))
		{
			$adjustment = ($this->count_descendants($row)) ? 1 : 0;
			$this->min_depth = ($this->max_depth && $depth >= $this->max_depth) ? $depth - $this->max_depth + $adjustment : 0;
			$this->max_depth = $depth + $adjustment;
		}
	}

	/**
	 * @param int $item_id
	 * @param array $data
	 * @param array $leaf
	 * @return void
	 */
	protected function adjust_right_id($item_id, array &$data, array $leaf)
	{
		if (isset($data[$item_id]))
		{
			$data[$leaf['item_id']]['right_id'] -= 2;
		}
	}

	/**
	 * @param array $data
	 * @param int $parent_id
	 * @return void
	 */
	protected function find_parents(array $data, $parent_id)
	{
		if (isset($data[$parent_id]) && $data[$parent_id]['item_url'] !== 'index.php')
		{
			$row = $data[$parent_id];
			$this->template->alter_block_array('navlinks', array(
				'FORUM_NAME'	=> $row['item_title'],
				'U_VIEW_FORUM'	=> $row['full_url'],
			));

			$this->find_parents($data, $row['parent_id']);
		}
	}

	/**
	 * Append session id to local, non-directory paths
	 *
	 * @param array $row
	 * @return string
	 */
	protected function get_full_url(array $row)
	{
		$full_url = $row['full_url'];
		if ($row['is_navigable'])
		{
			$full_url = append_sid($row['full_url'], false, false);
		}

		return $full_url;
	}
}


1		<?php
2		/**
3		*
4		* @package sitemaker
5		* @copyright (c) 2013 Daniel A. (blitze)
6		* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
7		*
8		*/
9
10		namespace blitze\sitemaker\services\menus;
11
12		class display extends \blitze\sitemaker\services\tree\display
13		{
14		/** @var \phpbb\template\template */
15		protected $template;
16
17		/** @var \phpbb\user */
18		protected $user;
19
20		/** @var bool */
21		private $expanded = false;
22
23		/** @var integer */
24		private $max_depth = 0;
25
26		/** @var integer */
27		private $min_depth = 0;
28
29		/** @var array */
30		private $parental_depth;
31
32		/** @var array */
33		private $current_item;
34
35		/**
36		* Construct
37		*
38		* @param \phpbb\db\driver\driver_interface $db Database connection
39		* @param \phpbb\template\template $template Template object
40		* @param \phpbb\user $user User Object
41		* @param string $menu_items_table Menu Items table
42		* @param string $pk Primary key
43		*/
44	18	public function __construct(\phpbb\db\driver\driver_interface $db, \phpbb\template\template $template, \phpbb\user $user, $menu_items_table, $pk)
45		{
46	18	parent::__construct($db, $menu_items_table, $pk);
47
48	18	$this->template = $template;
49	18	$this->user = $user;
50	18	}
51
52		/**
53		* @param array $params
54		* @return void
55		*/
56	7	public function set_params(array $params)
57		{
58	7	$this->expanded = (bool) $params['expanded'];
59	7	$this->max_depth = (int) $params['max_depth'];
60	7	}
61
62		/**
63		* @param array $data
64		* @param \phpbb\template\twig\twig $template
65		* @param string $handle
66		* @return void
67		*/
68	7	public function display_navlist(array $data, \phpbb\template\twig\twig &$template, $handle = 'tree')
69		{
70	7	$this->prepare_items($data);
71
72	7	if (sizeof($data))
73	7	{
74	7	$this_depth = 0;
75	7	foreach ($data as $row)
76		{
77	7	$prev_depth = $row['prev_depth'];
78	7	$this_depth = $row['this_depth'];
79	7	$row['num_kids'] = $this->count_descendants($row);
80
81	7	$template->assign_block_vars($handle, array_change_key_case($row, CASE_UPPER));
82	7	$this->close_open_tags($template, $handle . '.close', abs($prev_depth - $this_depth));
83	7	}
84
85	7	$this->close_open_tags($template, 'close_' . $handle, ($this_depth - $this->min_depth));
86	7	}
87	7	}
88
89		/**
90		* @param array $data
91		* @return void
92		*/
93	5	public function generate_breadcrumb(array $data)
94		{
95	5	$this->find_parents($data, $this->current_item['parent_id']);
96	5	}
97
98		/**
99		* @param array $data
100		* @return void
101		*/
102	7	protected function prepare_items(array &$data)
103		{
104	7	$this->set_current_item($data);
105
106	7	$leaf = array();
107	7	$prev_depth = $this->min_depth;
108	7	$this->parental_depth = array(0 => -1);
109
110	7	foreach ($data as $item_id => $row)
111		{
112		// Skip branch
113	7	if (sizeof($leaf))
114	7	{
115	5	if ($row['left_id'] < $leaf['right_id'])
116	5	{
117	4	$this->adjust_right_id($leaf['item_id'], $data, $leaf);
118	4	unset($data[$item_id]);
119	4	continue;
120		}
121	5	$leaf = array();
		0 ignored issues – show Unused Code introduced 2016-09-17 12:45 UTC by Report Bug Copy Issue Report `$leaf` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
122	5	}
123
124	7	$is_current_item = $this->is_current_item($row);
125	7	$this_depth = $this->parental_depth[$row['parent_id']] + 1;
126	7	$leaf = $this->get_leaf_node($row, $is_current_item);
127
128	7	$this->parental_depth[$row[$this->pk]] = $this_depth;
129
130	7	if ($row['depth'] < $this->min_depth)
131	7	{
132	2	unset($data[$item_id]);
133	2	continue;
134		}
135
136	7	$data[$item_id] = array_merge($data[$item_id], array(
137	7	'prev_depth' => $prev_depth,
138	7	'this_depth' => $this_depth,
139	7	'is_current' => $is_current_item,
140	7	'full_url' => $this->get_full_url($row),
141	7	));
142
143	7	$prev_depth = $this_depth;
144	7	}
145	7	unset($this->parental_depth, $data);
146	7	}
147
148		/**
149		* @param array $data
150		* @return bool
151		*/
152	7	protected function set_current_item(array $data)
153		{
154	7	$curr_page = $this->user->page['page_name'];
155	7	$curr_parts = explode('&', $this->user->page['query_string']);
156
157	7	$data = array_values($data);
158	7	for ($i = 0, $size = sizeof($data); $i < $size; $i++)
159		{
160	7	$row = $data[$i];
161	7	if ($this->is_current_path($curr_page, $curr_parts, $row))
162	7	{
163	6	$this->adjust_depth($row);
164	6	$this->current_item = $row;
165	6	return true;
166		}
167	4	}
168
169	1	$this->current_item = $this->default_current_item();
170	1	return false;
171		}
172
173		/**
174		* return void
175		*/
176	1	protected function default_current_item()
177		{
178	1	$this->max_depth = ($this->expanded) ? $this->max_depth : 0;
179	1	$this->min_depth = 0;
180
181		return array(
182	1	'item_id' => 0,
183	1	'parent_id' => 0,
184	1	'left_id' => 0,
185	1	'right_id' => 0,
186	1	'depth' => 0,
187	1	);
188		}
189
190		/**
191		* @param string $curr_page
192		* @param array $curr_parts
193		* @param array $row
194		* @return bool
195		*/
196	7	protected function is_current_path($curr_page, array $curr_parts, array $row)
197		{
198	7	return ($curr_page === ltrim($row['url_path'], './') && (!sizeof($row['url_query']) \|\| sizeof(array_intersect($row['url_query'], $curr_parts)))) ? true : false;
199		}
200
201		/**
202		* @param array $row
203		* @return bool
204		*/
205	7	protected function is_current_item(array $row)
206		{
207	7	return ($row['item_id'] === $this->current_item['item_id']) ? true : false;
208		}
209
210		/**
211		* @param array $row
212		* @return bool
213		*/
214	6	protected function is_child_of_current_item(array $row)
215		{
216	6	return ($row['left_id'] < $this->current_item['left_id'] && $row['right_id'] > $this->current_item['right_id']) ? true : false;
217		}
218
219		/**
220		* Does the branch end here?
221		*
222		* @param array $row
223		* @param bool $is_current_item
224		* @return array
225		*/
226	7	protected function get_leaf_node(array $row, $is_current_item)
227		{
228	7	return (($row['depth'] === $this->max_depth \|\| !$this->is_child_of_current_item($row) && !$this->expanded) && !$is_current_item && $row['is_expandable']) ? $row : array();
229		}
230
231		/**
232		* @param \phpbb\template\twig\twig $template
233		* @param string $handle
234		* @param int $repeat
235		* @return void
236		*/
237	7	protected function close_open_tags(\phpbb\template\twig\twig &$template, $handle, $repeat)
238		{
239	7	for ($i = 0; $i < $repeat; $i++)
240		{
241	5	$template->assign_block_vars($handle, array());
242	5	}
243	7	}
244
245		/**
246		* @param int $items_depth
247		* return bool
248		* @return bool
249		*/
250	6	protected function needs_adjustment($items_depth)
251		{
252	6	return ($items_depth >= $this->max_depth) ? true : false;
253		}
254
255		/**
256		* @param array $row
257		* @return void
258		*/
259	6	protected function adjust_depth(array $row)
260		{
261	6	$depth = (int) $row['depth'];
262	6	if ($this->needs_adjustment($depth))
263	6	{
264	3	$adjustment = ($this->count_descendants($row)) ? 1 : 0;
265	3	$this->min_depth = ($this->max_depth && $depth >= $this->max_depth) ? $depth - $this->max_depth + $adjustment : 0;
266	3	$this->max_depth = $depth + $adjustment;
267	3	}
268	6	}
269
270		/**
271		* @param int $item_id
272		* @param array $data
273		* @param array $leaf
274		* @return void
275		*/
276	4	protected function adjust_right_id($item_id, array &$data, array $leaf)
277		{
278	4	if (isset($data[$item_id]))
279	4	{
280	4	$data[$leaf['item_id']]['right_id'] -= 2;
281	4	}
282	4	}
283
284		/**
285		* @param array $data
286		* @param int $parent_id
287		* @return void
288		*/
289	5	protected function find_parents(array $data, $parent_id)
290		{
291	5	if (isset($data[$parent_id]) && $data[$parent_id]['item_url'] !== 'index.php')
292	5	{
293	2	$row = $data[$parent_id];
294	2	$this->template->alter_block_array('navlinks', array(
295	2	'FORUM_NAME' => $row['item_title'],
296	2	'U_VIEW_FORUM' => $row['full_url'],
297	2	));
298
299	2	$this->find_parents($data, $row['parent_id']);
300	2	}
301	5	}
302
303		/**
304		* Append session id to local, non-directory paths
305		*
306		* @param array $row
307		* @return string
308		*/
309	7	protected function get_full_url(array $row)
310		{
311	7	$full_url = $row['full_url'];
312	7	if ($row['is_navigable'])
313	7	{
314	5	$full_url = append_sid($row['full_url'], false, false);
315	5	}
316
317	7	return $full_url;
318		}
319		}
320

blitze / phpBB-ext-sitemaker

Push — master ( 60a459...efce96 )

display::get_leaf_node() B

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