Paginate::getNumberOfPage() - Code Metrics - Inspection of "Refactoring" - evolution-cms/evolution - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — develop (#716)

by Agel_Nash

created 2018-06-07 22:48 UTC

Paginate::getNumberOfPage() A

↳ Parent: Paginate

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php namespace EvolutionCMS\Support;

use EvolutionCMS\Interfaces\PaginginateInterface;

// =====================================================
// FILE: Paging.php
//
// =====================================================
// Description: This class handles the paging from a query to be print
//              to the browser. You can customize it to your needs.
//
// This is distribute as is. Free of use and free to do anything you want.
//
// PLEASE REPORT ANY BUG TO ME BY EMAIL :)
//
// =========================
// Programmer:	  Pierre-Yves Lemaire
//											[email protected]
// =========================
// Date:			2001-03-25
// Version: 2.0
//
// Modif:
// Version 1.1 (2001-04-09) Remove 3 lines in getNumberOfPage() that were forgot after debugging
// Version 1.1 (2001-04-09) Modification to the exemple
// Version 1.1 (2001-04-10) Added more argv to the previous and next link. ( by: [email protected] )

// Version 2.0 (2001-11-22) Complete re-write of the script
// Summary: The class will be make it easier to play with results...
// * The class now only returns 2 arrays. All HTML, except href, tag were remove.
// * Function printPaging() broken in two: getPagingArray() and getPagingRowArray()
// * Function openTable() and closeTable() removed.
// =====================================================

class Paginate implements PaginginateInterface

{

    /**
     * Number of result to show per page (decided by user)
     *
     * @var int
     */
    public $int_num_result;

    /**
     * Total number of items (SQL count from db)
     *
     * @var int
     */
    public $int_nbr_row;

    /**
     * Current position in recordset
     *
     * @var int
     */
    public $int_cur_position;

    /**
     * Extra argv of query string
     *
     * @var string
     */
    public $str_ext_argv;

    /**
     * Paging constructor.
     * @param int $int_nbr_row
     * @param int $int_cur_position
     * @param int $int_num_result
     * @param string $str_ext_argv
     */
    public function __construct($int_nbr_row, $int_cur_position, $int_num_result, $str_ext_argv = "")

    {
        $this->int_nbr_row = $int_nbr_row;
        $this->int_num_result = $int_num_result;
        $this->int_cur_position = $int_cur_position;
        $this->str_ext_argv = urldecode($str_ext_argv);
    }

    /**
     * This function print the paging to the screen.
     * This function returns an array:
     *      $array_paging['lower'] lower limit of where we are in result set
     *      $array_paging['upper'] upper limit of where we are in result set
     *      $array_paging['total'] total number of result
     *      $array_paging['previous_link'] href tag for previous link
     *      $array_paging['next_link'] href tag for next link
     *
     * @return array

     */
    public function getPagingArray()
    {
        global $PHP_SELF;
function myFunction($a, $b) {
    // Do something
}

        $array_paging['lower'] = ($this->int_cur_position + 1);
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}

        if ($this->int_cur_position + $this->int_num_result >= $this->int_nbr_row) {
            $array_paging['upper'] = $this->int_nbr_row;
        } else {
            $array_paging['upper'] = ($this->int_cur_position + $this->int_num_result);
        }

        $array_paging['total'] = $this->int_nbr_row;

        if ($this->int_cur_position != 0) {
            $array_paging['first_link'] = "<a href=\"$PHP_SELF?int_cur_position=0" . $this->str_ext_argv . "\">";
            $array_paging['previous_link'] = "<a href=\"$PHP_SELF?int_cur_position=" . ($this->int_cur_position - $this->int_num_result) . $this->str_ext_argv . "\">";
        }

        if (($this->int_nbr_row - $this->int_cur_position) > $this->int_num_result) {
            $int_new_position = $this->int_cur_position + $this->int_num_result;
            $array_paging['last_link'] = "<a href=\"$PHP_SELF?int_cur_position=" . $this->int_nbr_row . $this->str_ext_argv . "\">";
            $array_paging['next_link'] = "<a href=\"$PHP_SELF?int_cur_position=$int_new_position" . $this->str_ext_argv . "\">";
        }

        return $array_paging;
    }

    /**
     * This function returns an array of string (href link with the page number)
     *
     * @return array
     */
    public function getPagingRowArray()
    {
        global $PHP_SELF;
function myFunction($a, $b) {
    // Do something
}
        $array_all_page = array();
        for ($i = 0; $i < $this->getNumberOfPage(); $i++) {
            // if current page, do not make a link
            if ($i == $this->getCurrentPage()) {
                $array_all_page[$i] = "<b>" . ($i + 1) . "</b>&nbsp;";
            } else {
                $int_new_position = ($i * $this->int_num_result);
                $array_all_page[$i] = "<a href=\"" . $PHP_SELF . "?int_cur_position=$int_new_position$this->str_ext_argv\">" . ($i + 1) . "</a>&nbsp;";
            }
        }

        return $array_all_page;
    }

    /**
     * This function returns the total number of page to display.
     *
     * @return float|int
     */
    public function getNumberOfPage()
    {
        return $this->int_nbr_row / $this->int_num_result;
    }

    /**
     * This function returns the current page number.
     *
     * @return int

     */
    public function getCurrentPage()
    {
        $int_cur_page = ($this->int_cur_position * $this->getNumberOfPage()) / $this->int_nbr_row;

        return number_format($int_cur_page, 0);
    }
}


1			<?php namespace EvolutionCMS\Support;
2
3			use EvolutionCMS\Interfaces\PaginginateInterface;
4
5			// =====================================================
6			// FILE: Paging.php
7			//
8			// =====================================================
9			// Description: This class handles the paging from a query to be print
10			// to the browser. You can customize it to your needs.
11			//
12			// This is distribute as is. Free of use and free to do anything you want.
13			//
14			// PLEASE REPORT ANY BUG TO ME BY EMAIL :)
15			//
16			// =========================
17			// Programmer: Pierre-Yves Lemaire
18			// [email protected]
19			// =========================
20			// Date: 2001-03-25
21			// Version: 2.0
22			//
23			// Modif:
24			// Version 1.1 (2001-04-09) Remove 3 lines in getNumberOfPage() that were forgot after debugging
25			// Version 1.1 (2001-04-09) Modification to the exemple
26			// Version 1.1 (2001-04-10) Added more argv to the previous and next link. ( by: [email protected] )
27
28			// Version 2.0 (2001-11-22) Complete re-write of the script
29			// Summary: The class will be make it easier to play with results...
30			// * The class now only returns 2 arrays. All HTML, except href, tag were remove.
31			// * Function printPaging() broken in two: getPagingArray() and getPagingRowArray()
32			// * Function openTable() and closeTable() removed.
33			// =====================================================
34
35			class Paginate implements PaginginateInterface
			0 ignored issues – show Coding Style introduced 2018-06-07 17:11 UTC by Report Bug Copy Issue Report The property $int_num_result is not named in camelCase. This check marks property names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style introduced 2018-06-07 17:11 UTC by Report Bug Copy Issue Report The property $int_nbr_row is not named in camelCase. This check marks property names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style introduced 2018-06-07 17:11 UTC by Report Bug Copy Issue Report The property $int_cur_position is not named in camelCase. This check marks property names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style introduced 2018-06-07 17:11 UTC by Report Bug Copy Issue Report The property $str_ext_argv is not named in camelCase. This check marks property names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history...
36			{
37
38			/**
39			* Number of result to show per page (decided by user)
40			*
41			* @var int
42			*/
43			public $int_num_result;
44
45			/**
46			* Total number of items (SQL count from db)
47			*
48			* @var int
49			*/
50			public $int_nbr_row;
51
52			/**
53			* Current position in recordset
54			*
55			* @var int
56			*/
57			public $int_cur_position;
58
59			/**
60			* Extra argv of query string
61			*
62			* @var string
63			*/
64			public $str_ext_argv;
65
66			/**
67			* Paging constructor.
68			* @param int $int_nbr_row
69			* @param int $int_cur_position
70			* @param int $int_num_result
71			* @param string $str_ext_argv
72			*/
73			public function __construct($int_nbr_row, $int_cur_position, $int_num_result, $str_ext_argv = "")
			0 ignored issues – show Coding Style Naming introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report The parameter $int_nbr_row is not named in camelCase. This check marks parameter names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style Naming introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report The parameter $int_cur_position is not named in camelCase. This check marks parameter names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style Naming introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report The parameter $int_num_result is not named in camelCase. This check marks parameter names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history... Coding Style Naming introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report The parameter $str_ext_argv is not named in camelCase. This check marks parameter names that have not been written in camelCase. In camelCase names are written without any punctuation, the start of each new word being marked by a capital letter. Thus the name database connection string becomes `databaseConnectionString`. Loading history...
74			{
75			$this->int_nbr_row = $int_nbr_row;
76			$this->int_num_result = $int_num_result;
77			$this->int_cur_position = $int_cur_position;
78			$this->str_ext_argv = urldecode($str_ext_argv);
79			}
80
81			/**
82			* This function print the paging to the screen.
83			* This function returns an array:
84			* $array_paging['lower'] lower limit of where we are in result set
85			* $array_paging['upper'] upper limit of where we are in result set
86			* $array_paging['total'] total number of result
87			* $array_paging['previous_link'] href tag for previous link
88			* $array_paging['next_link'] href tag for next link
89			*
90			* @return array
			0 ignored issues – show Documentation introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report Consider making the return type a bit more specific; maybe use `array<string,integer\|string>`. This check looks for the generic type `array` as a return type and suggests a more specific type. This type is inferred from the actual code. Loading history...
91			*/
92			public function getPagingArray()
93			{
94			global $PHP_SELF;
			0 ignored issues – show Compatibility Best Practice introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($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...
95
96			$array_paging['lower'] = ($this->int_cur_position + 1);
			0 ignored issues – show Coding Style Comprehensibility introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report `$array_paging` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$array_paging = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
97
98			if ($this->int_cur_position + $this->int_num_result >= $this->int_nbr_row) {
99			$array_paging['upper'] = $this->int_nbr_row;
100			} else {
101			$array_paging['upper'] = ($this->int_cur_position + $this->int_num_result);
102			}
103
104			$array_paging['total'] = $this->int_nbr_row;
105
106			if ($this->int_cur_position != 0) {
107			$array_paging['first_link'] = "<a href=\"$PHP_SELF?int_cur_position=0" . $this->str_ext_argv . "\">";
108			$array_paging['previous_link'] = "<a href=\"$PHP_SELF?int_cur_position=" . ($this->int_cur_position - $this->int_num_result) . $this->str_ext_argv . "\">";
109			}
110
111			if (($this->int_nbr_row - $this->int_cur_position) > $this->int_num_result) {
112			$int_new_position = $this->int_cur_position + $this->int_num_result;
113			$array_paging['last_link'] = "<a href=\"$PHP_SELF?int_cur_position=" . $this->int_nbr_row . $this->str_ext_argv . "\">";
114			$array_paging['next_link'] = "<a href=\"$PHP_SELF?int_cur_position=$int_new_position" . $this->str_ext_argv . "\">";
115			}
116
117			return $array_paging;
118			}
119
120			/**
121			* This function returns an array of string (href link with the page number)
122			*
123			* @return array
124			*/
125			public function getPagingRowArray()
126			{
127			global $PHP_SELF;
			0 ignored issues – show Compatibility Best Practice introduced 2018-02-21 15:53 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($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...
128			$array_all_page = array();
129			for ($i = 0; $i < $this->getNumberOfPage(); $i++) {
130			// if current page, do not make a link
131			if ($i == $this->getCurrentPage()) {
132			$array_all_page[$i] = "<b>" . ($i + 1) . "</b> ";
133			} else {
134			$int_new_position = ($i * $this->int_num_result);
135			$array_all_page[$i] = "<a href=\"" . $PHP_SELF . "?int_cur_position=$int_new_position$this->str_ext_argv\">" . ($i + 1) . "</a> ";
136			}
137			}
138
139			return $array_all_page;
140			}
141
142			/**
143			* This function returns the total number of page to display.
144			*
145			* @return float\|int
146			*/
147			public function getNumberOfPage()
148			{
149			return $this->int_nbr_row / $this->int_num_result;
150			}
151
152			/**
153			* This function returns the current page number.
154			*
155			* @return int
			0 ignored issues – show Documentation introduced 2018-02-25 17:05 UTC by Report Bug Copy Issue Report Should the return type not be `string`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
156			*/
157			public function getCurrentPage()
158			{
159			$int_cur_page = ($this->int_cur_position * $this->getNumberOfPage()) / $this->int_nbr_row;
160
161			return number_format($int_cur_page, 0);
162			}
163			}
164

evolution-cms / evolution

Pull Request — develop (#716)

Paginate::getNumberOfPage() A

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

Duplication Side-by-Side

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