save_tmplvars.processor.php ➔ saveTemplateVarAccess() - Code Metrics - Inspection of "Patch 4" - evolution-cms/evolution - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — develop (#534)

by Agel_Nash

created 2018-02-25 12:47 UTC

save_tmplvars.processor.php ➔ saveTemplateVarAccess() B

↳ Parent: Project

Complexity

Conditions	5
Paths	12

Size

Total Lines	32
Code Lines	19

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	5
eloc	19
nc	12
nop	0
dl	0
loc	32
rs	8.439
c	0
b	0
f	0

<?php
if( ! defined('IN_MANAGER_MODE') || IN_MANAGER_MODE !== true) {
    die("<b>INCLUDE_ORDERING_ERROR</b><br /><br />Please use the EVO Content Manager instead of accessing this file directly.");
}
if (!$modx->hasPermission('save_template')) {
    $modx->webAlertAndQuit($_lang["error_no_privileges"]);
}

$id = (int)$_POST['id'];
$name = $modx->db->escape(trim($_POST['name']));
$description = $modx->db->escape($_POST['description']);
$caption = $modx->db->escape($_POST['caption']);
$type = $modx->db->escape($_POST['type']);
$elements = $modx->db->escape($_POST['elements']);
$default_text = $modx->db->escape($_POST['default_text']);
$rank = isset ($_POST['rank']) ? $modx->db->escape($_POST['rank']) : 0;
$display = $modx->db->escape($_POST['display']);
$params = $modx->db->escape($_POST['params']);
$locked = $_POST['locked'] == 'on' ? 1 : 0;
$origin = isset($_REQUEST['or']) ? (int)$_REQUEST['or'] : 76;
$originId = isset($_REQUEST['oid']) ? (int)$_REQUEST['oid'] : null;
$currentdate = time() + $modx->config['server_offset_time'];

//Kyle Jaebker - added category support
if (empty($_POST['newcategory']) && $_POST['categoryid'] > 0) {
    $categoryid = (int)$_POST['categoryid'];
} elseif (empty($_POST['newcategory']) && $_POST['categoryid'] <= 0) {
    $categoryid = 0;
} else {
    include_once(MODX_MANAGER_PATH . 'includes/categories.inc.php');
    $categoryid = checkCategory($_POST['newcategory']);
    if (!$categoryid) {
        $categoryid = newCategory($_POST['newcategory']);
    }
}

$name = $name != '' ? $name : "Untitled variable";
$caption = $caption != '' ? $caption : $name;

// get table names
$tbl_site_tmplvars = $modx->getFullTableName('site_tmplvars');

switch ($_POST['mode']) {
    case '300':
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;

        // invoke OnBeforeTVFormSave event
        $modx->invokeEvent("OnBeforeTVFormSave", array(
            "mode" => "new",
            "id" => $id
        ));

        // disallow duplicate names for new tvs
        $rs = $modx->db->select('COUNT(*)', $tbl_site_tmplvars, "name='{$name}'");
        $count = $modx->db->getValue($rs);
        if ($count > 0) {
            $modx->manager->saveFormValues(300);
            $modx->webAlertAndQuit(sprintf($_lang['duplicate_name_found_general'], $_lang['tv'], $name), "index.php?a=300");
        }
        // disallow reserved names
        if (in_array($name, array('id', 'type', 'contentType', 'pagetitle', 'longtitle', 'description', 'alias', 'link_attributes', 'published', 'pub_date', 'unpub_date', 'parent', 'isfolder', 'introtext', 'content', 'richtext', 'template', 'menuindex', 'searchable', 'cacheable', 'createdby', 'createdon', 'editedby', 'editedon', 'deleted', 'deletedon', 'deletedby', 'publishedon', 'publishedby', 'menutitle', 'donthit', 'privateweb', 'privatemgr', 'content_dispo', 'hidemenu', 'alias_visible'))) {
            $_POST['name'] = '';
            $modx->manager->saveFormValues(300);
            $modx->webAlertAndQuit(sprintf($_lang['reserved_name_warning'], $_lang['tv'], $name), "index.php?a=300");
        }

        // Add new TV
        $newid = $modx->db->insert(array(
            'name' => $name,
            'description' => $description,
            'caption' => $caption,
            'type' => $type,
            'elements' => $elements,
            'default_text' => $default_text,
            'display' => $display,
            'display_params' => $params,
            'rank' => $rank,
            'locked' => $locked,
            'category' => $categoryid,
            'createdon' => $currentdate,
            'editedon' => $currentdate
        ), $tbl_site_tmplvars);

        // save access permissions
        saveTemplateVarAccess();
        saveDocumentAccessPermissons();

        // invoke OnTVFormSave event
        $modx->invokeEvent("OnTVFormSave", array(
            "mode" => "new",
            "id" => $newid
        ));

        // Set the item name for logger
        $_SESSION['itemname'] = $caption;

        // empty cache
        $modx->clearCache('full');

        // finished emptying cache - redirect
        if ($_POST['stay'] != '') {
            $a = ($_POST['stay'] == '2') ? "301&id=$newid" : "300";
            $header = "Location: index.php?a=" . $a . "&r=2&stay=" . $_POST['stay'];
            header($header);
        } else {
            $header = "Location: index.php?a=76&r=2";
            header($header);
        }
        break;
    case '301':
        // invoke OnBeforeTVFormSave event
        $modx->invokeEvent("OnBeforeTVFormSave", array(
            "mode" => "upd",
            "id" => $id
        ));

        // disallow duplicate names for tvs
        $rs = $modx->db->select('COUNT(*)', $tbl_site_tmplvars, "name='{$name}' AND id!='{$id}'");
        if ($modx->db->getValue($rs) > 0) {
            $modx->manager->saveFormValues(300);
            $modx->webAlertAndQuit(sprintf($_lang['duplicate_name_found_general'], $_lang['tv'], $name), "index.php?a=301&id={$id}");
        }
        // disallow reserved names
        if (in_array($name, array('id', 'type', 'contentType', 'pagetitle', 'longtitle', 'description', 'alias', 'link_attributes', 'published', 'pub_date', 'unpub_date', 'parent', 'isfolder', 'introtext', 'content', 'richtext', 'template', 'menuindex', 'searchable', 'cacheable', 'createdby', 'createdon', 'editedby', 'editedon', 'deleted', 'deletedon', 'deletedby', 'publishedon', 'publishedby', 'menutitle', 'donthit', 'privateweb', 'privatemgr', 'content_dispo', 'hidemenu', 'alias_visible'))) {
            $modx->manager->saveFormValues(300);
            $modx->webAlertAndQuit(sprintf($_lang['reserved_name_warning'], $_lang['tv'], $name), "index.php?a=301&id={$id}");
        }

        // update TV
        $modx->db->update(array(
            'name' => $name,
            'description' => $description,
            'caption' => $caption,
            'type' => $type,
            'elements' => $elements,
            'default_text' => $default_text,
            'display' => $display,
            'display_params' => $params,
            'rank' => $rank,
            'locked' => $locked,
            'category' => $categoryid,
            'editedon' => $currentdate
        ), $tbl_site_tmplvars, "id='{$id}'");

        // save access permissions
        saveTemplateVarAccess();
        saveDocumentAccessPermissons();

        // invoke OnTVFormSave event
        $modx->invokeEvent("OnTVFormSave", array(
            "mode" => "upd",
            "id" => $id
        ));

        // Set the item name for logger
        $_SESSION['itemname'] = $caption;

        // empty cache
        $modx->clearCache('full');

        // finished emptying cache - redirect
        if ($_POST['stay'] != '') {
            $a = ($_POST['stay'] == '2') ? "301&id=$id" : "300";
            $header = "Location: index.php?a=" . $a . "&r=2&stay=" . $_POST['stay'] . "&or=" . $origin . "&oid=" . $originId;
            header($header);
        } else {
            $modx->unlockElement(2, $id);
            $header = "Location: index.php?a=" . $origin . "&r=2" . (empty($originId) ? '' : '&id=' . $originId);
            header($header);
        }

        break;
    default:
        $modx->webAlertAndQuit("No operation set in request.");
}

function saveTemplateVarAccess()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

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

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
{
    global $id, $newid;
function myFunction($a, $b) {
    // Do something
}
    global $modx;

    if ($newid) {
        $id = $newid;
    }
    $templates = $_POST['template']; // get muli-templates based on S.BRENNAN mod

    // update template selections
    $tbl_site_tmplvar_templates = $modx->getFullTableName('site_tmplvar_templates');

    $getRankArray = array();

    $getRank = $modx->db->select("templateid, rank", $tbl_site_tmplvar_templates, "tmplvarid='{$id}'");

    while ($row = $modx->db->getRow($getRank)) {
        $getRankArray[$row['templateid']] = $row['rank'];
    }


    $modx->db->delete($tbl_site_tmplvar_templates, "tmplvarid = '{$id}'");
    for ($i = 0; $i < count($templates); $i++) {
        $setRank = ($getRankArray[$templates[$i]]) ? $getRankArray[$templates[$i]] : 0;
        $modx->db->insert(array(
            'tmplvarid' => $id,
            'templateid' => $templates[$i],
            'rank' => $setRank,
        ), $tbl_site_tmplvar_templates);
    }
}

function saveDocumentAccessPermissons()
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

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

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
{
    global $id, $newid;
function myFunction($a, $b) {
    // Do something
}
    global $modx, $use_udperms;

    $tbl_site_tmplvar_templates = $modx->getFullTableName('site_tmplvar_access');

    if ($newid) {
        $id = $newid;
    }
    $docgroups = $_POST['docgroups'];

    // check for permission update access
    if ($use_udperms == 1) {
        // delete old permissions on the tv
        $modx->db->delete($tbl_site_tmplvar_templates, "tmplvarid='{$id}'");
        if (is_array($docgroups)) {
            foreach ($docgroups as $value) {
                $modx->db->insert(array(
                    'tmplvarid' => $id,
                    'documentgroup' => stripslashes($value),
                ), $tbl_site_tmplvar_templates);
            }
        }
    }
}


Pull Request — develop (#534)

save_tmplvars.processor.php ➔ saveTemplateVarAccess() B

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1		<?php
2		if( ! defined('IN_MANAGER_MODE') \|\| IN_MANAGER_MODE !== true) {
3		die("<b>INCLUDE_ORDERING_ERROR</b><br /><br />Please use the EVO Content Manager instead of accessing this file directly.");
4		}
5		if (!$modx->hasPermission('save_template')) {
6		$modx->webAlertAndQuit($_lang["error_no_privileges"]);
7		}
8
9		$id = (int)$_POST['id'];
10		$name = $modx->db->escape(trim($_POST['name']));
11		$description = $modx->db->escape($_POST['description']);
12		$caption = $modx->db->escape($_POST['caption']);
13		$type = $modx->db->escape($_POST['type']);
14		$elements = $modx->db->escape($_POST['elements']);
15		$default_text = $modx->db->escape($_POST['default_text']);
16		$rank = isset ($_POST['rank']) ? $modx->db->escape($_POST['rank']) : 0;
17		$display = $modx->db->escape($_POST['display']);
18		$params = $modx->db->escape($_POST['params']);
19		$locked = $_POST['locked'] == 'on' ? 1 : 0;
20		$origin = isset($_REQUEST['or']) ? (int)$_REQUEST['or'] : 76;
21		$originId = isset($_REQUEST['oid']) ? (int)$_REQUEST['oid'] : null;
22		$currentdate = time() + $modx->config['server_offset_time'];
23
24		//Kyle Jaebker - added category support
25	View Code Duplication	if (empty($_POST['newcategory']) && $_POST['categoryid'] > 0) {
26		$categoryid = (int)$_POST['categoryid'];
27		} elseif (empty($_POST['newcategory']) && $_POST['categoryid'] <= 0) {
28		$categoryid = 0;
29		} else {
30		include_once(MODX_MANAGER_PATH . 'includes/categories.inc.php');
31		$categoryid = checkCategory($_POST['newcategory']);
32		if (!$categoryid) {
33		$categoryid = newCategory($_POST['newcategory']);
34		}
35		}
36
37		$name = $name != '' ? $name : "Untitled variable";
38		$caption = $caption != '' ? $caption : $name;
39
40		// get table names
41		$tbl_site_tmplvars = $modx->getFullTableName('site_tmplvars');
42
43		switch ($_POST['mode']) {
44		case '300':
		0 ignored issues – show Coding Style introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report The case body in a switch statement must start on the line following the statement. According to the PSR-2, the body of a case statement must start on the line immediately following the case statement. switch ($expr) { case "A": doSomething(); //right break; case "B": doSomethingElse(); //wrong break; } To learn more about the PSR-2 coding standard, please refer to the PHP-Fig. Loading history...
45
46		// invoke OnBeforeTVFormSave event
47		$modx->invokeEvent("OnBeforeTVFormSave", array(
48		"mode" => "new",
49		"id" => $id
50		));
51
52		// disallow duplicate names for new tvs
53		$rs = $modx->db->select('COUNT(*)', $tbl_site_tmplvars, "name='{$name}'");
54		$count = $modx->db->getValue($rs);
55		if ($count > 0) {
56		$modx->manager->saveFormValues(300);
57		$modx->webAlertAndQuit(sprintf($_lang['duplicate_name_found_general'], $_lang['tv'], $name), "index.php?a=300");
58		}
59		// disallow reserved names
60	View Code Duplication	if (in_array($name, array('id', 'type', 'contentType', 'pagetitle', 'longtitle', 'description', 'alias', 'link_attributes', 'published', 'pub_date', 'unpub_date', 'parent', 'isfolder', 'introtext', 'content', 'richtext', 'template', 'menuindex', 'searchable', 'cacheable', 'createdby', 'createdon', 'editedby', 'editedon', 'deleted', 'deletedon', 'deletedby', 'publishedon', 'publishedby', 'menutitle', 'donthit', 'privateweb', 'privatemgr', 'content_dispo', 'hidemenu', 'alias_visible'))) {
61		$_POST['name'] = '';
62		$modx->manager->saveFormValues(300);
63		$modx->webAlertAndQuit(sprintf($_lang['reserved_name_warning'], $_lang['tv'], $name), "index.php?a=300");
64		}
65
66		// Add new TV
67		$newid = $modx->db->insert(array(
68		'name' => $name,
69		'description' => $description,
70		'caption' => $caption,
71		'type' => $type,
72		'elements' => $elements,
73		'default_text' => $default_text,
74		'display' => $display,
75		'display_params' => $params,
76		'rank' => $rank,
77		'locked' => $locked,
78		'category' => $categoryid,
79		'createdon' => $currentdate,
80		'editedon' => $currentdate
81		), $tbl_site_tmplvars);
82
83		// save access permissions
84		saveTemplateVarAccess();
85		saveDocumentAccessPermissons();
86
87		// invoke OnTVFormSave event
88		$modx->invokeEvent("OnTVFormSave", array(
89		"mode" => "new",
90		"id" => $newid
91		));
92
93		// Set the item name for logger
94		$_SESSION['itemname'] = $caption;
95
96		// empty cache
97		$modx->clearCache('full');
98
99		// finished emptying cache - redirect
100		if ($_POST['stay'] != '') {
101		$a = ($_POST['stay'] == '2') ? "301&id=$newid" : "300";
102		$header = "Location: index.php?a=" . $a . "&r=2&stay=" . $_POST['stay'];
103		header($header);
104		} else {
105		$header = "Location: index.php?a=76&r=2";
106		header($header);
107		}
108		break;
109		case '301':
110		// invoke OnBeforeTVFormSave event
111		$modx->invokeEvent("OnBeforeTVFormSave", array(
112		"mode" => "upd",
113		"id" => $id
114		));
115
116		// disallow duplicate names for tvs
117		$rs = $modx->db->select('COUNT(*)', $tbl_site_tmplvars, "name='{$name}' AND id!='{$id}'");
118		if ($modx->db->getValue($rs) > 0) {
119		$modx->manager->saveFormValues(300);
120		$modx->webAlertAndQuit(sprintf($_lang['duplicate_name_found_general'], $_lang['tv'], $name), "index.php?a=301&id={$id}");
121		}
122		// disallow reserved names
123	View Code Duplication	if (in_array($name, array('id', 'type', 'contentType', 'pagetitle', 'longtitle', 'description', 'alias', 'link_attributes', 'published', 'pub_date', 'unpub_date', 'parent', 'isfolder', 'introtext', 'content', 'richtext', 'template', 'menuindex', 'searchable', 'cacheable', 'createdby', 'createdon', 'editedby', 'editedon', 'deleted', 'deletedon', 'deletedby', 'publishedon', 'publishedby', 'menutitle', 'donthit', 'privateweb', 'privatemgr', 'content_dispo', 'hidemenu', 'alias_visible'))) {
124		$modx->manager->saveFormValues(300);
125		$modx->webAlertAndQuit(sprintf($_lang['reserved_name_warning'], $_lang['tv'], $name), "index.php?a=301&id={$id}");
126		}
127
128		// update TV
129		$modx->db->update(array(
130		'name' => $name,
131		'description' => $description,
132		'caption' => $caption,
133		'type' => $type,
134		'elements' => $elements,
135		'default_text' => $default_text,
136		'display' => $display,
137		'display_params' => $params,
138		'rank' => $rank,
139		'locked' => $locked,
140		'category' => $categoryid,
141		'editedon' => $currentdate
142		), $tbl_site_tmplvars, "id='{$id}'");
143
144		// save access permissions
145		saveTemplateVarAccess();
146		saveDocumentAccessPermissons();
147
148		// invoke OnTVFormSave event
149		$modx->invokeEvent("OnTVFormSave", array(
150		"mode" => "upd",
151		"id" => $id
152		));
153
154		// Set the item name for logger
155		$_SESSION['itemname'] = $caption;
156
157		// empty cache
158		$modx->clearCache('full');
159
160		// finished emptying cache - redirect
161		if ($_POST['stay'] != '') {
162		$a = ($_POST['stay'] == '2') ? "301&id=$id" : "300";
163		$header = "Location: index.php?a=" . $a . "&r=2&stay=" . $_POST['stay'] . "&or=" . $origin . "&oid=" . $originId;
164		header($header);
165		} else {
166		$modx->unlockElement(2, $id);
167		$header = "Location: index.php?a=" . $origin . "&r=2" . (empty($originId) ? '' : '&id=' . $originId);
168		header($header);
169		}
170
171		break;
172		default:
173		$modx->webAlertAndQuit("No operation set in request.");
174		}
175
176		function saveTemplateVarAccess()
		0 ignored issues – show Coding Style introduced 2018-02-25 12:32 UTC by Report Bug Copy Issue Report `saveTemplateVarAccess` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
177		{
178		global $id, $newid;
		0 ignored issues – show Compatibility Best Practice introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
179		global $modx;
180
181		if ($newid) {
182		$id = $newid;
183		}
184		$templates = $_POST['template']; // get muli-templates based on S.BRENNAN mod
185
186		// update template selections
187		$tbl_site_tmplvar_templates = $modx->getFullTableName('site_tmplvar_templates');
188
189		$getRankArray = array();
190
191		$getRank = $modx->db->select("templateid, rank", $tbl_site_tmplvar_templates, "tmplvarid='{$id}'");
192
193		while ($row = $modx->db->getRow($getRank)) {
194		$getRankArray[$row['templateid']] = $row['rank'];
195		}
196
197
198		$modx->db->delete($tbl_site_tmplvar_templates, "tmplvarid = '{$id}'");
199		for ($i = 0; $i < count($templates); $i++) {
200		$setRank = ($getRankArray[$templates[$i]]) ? $getRankArray[$templates[$i]] : 0;
201		$modx->db->insert(array(
202		'tmplvarid' => $id,
203		'templateid' => $templates[$i],
204		'rank' => $setRank,
205		), $tbl_site_tmplvar_templates);
206		}
207		}
208
209	View Code Duplication	function saveDocumentAccessPermissons()
		0 ignored issues – show Duplication introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report This function seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history... Coding Style introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report `saveDocumentAccessPermissons` uses the super-global variable `$_POST` which is generally not recommended. Instead of super-globals, we recommend to explicitly inject the dependencies of your class. This makes your code less dependent on global state and it becomes generally more testable: // Bad class Router { public function generate($path) { return $_SERVER['HOST'].$path; } } // Better class Router { private $host; public function __construct($host) { $this->host = $host; } public function generate($path) { return $this->host.$path; } } class Controller { public function myAction(Request $request) { // Instead of $page = isset($_GET['page']) ? intval($_GET['page']) : 1; // Better (assuming you use the Symfony2 request) $page = $request->query->get('page', 1); } } Loading history...
210		{
211		global $id, $newid;
		0 ignored issues – show Compatibility Best Practice introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
212		global $modx, $use_udperms;
213
214		$tbl_site_tmplvar_templates = $modx->getFullTableName('site_tmplvar_access');
215
216		if ($newid) {
217		$id = $newid;
218		}
219		$docgroups = $_POST['docgroups'];
220
221		// check for permission update access
222		if ($use_udperms == 1) {
223		// delete old permissions on the tv
224		$modx->db->delete($tbl_site_tmplvar_templates, "tmplvarid='{$id}'");
225		if (is_array($docgroups)) {
226		foreach ($docgroups as $value) {
227		$modx->db->insert(array(
228		'tmplvarid' => $id,
229		'documentgroup' => stripslashes($value),
230		), $tbl_site_tmplvar_templates);
231		}
232		}
233		}
234		}
235

evolution-cms / evolution

Pull Request — develop (#534)

save_tmplvars.processor.php ➔ saveTemplateVarAccess() B

Complexity

Size

Duplication

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

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