HtmlConversion - Code Metrics - Inspection of "add html5 styling tags em and strong from html con..." - wrklst/docxmustache - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( ecb678...fb9aa5 )

by Tobias

created 2017-11-03 16:28 UTC

HtmlConversion A

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	97
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	3
Bugs	0	Features	1

Metric	Value
wmc	9
c	3
b	0
f	1
lcom	0
cbo	0
dl	0
loc	97
rs	10

2 Methods

Rating	Name	Duplication	Size	Complexity
A	convert()	0	13	1
C	convertHtmlToOpenXMLTag()	0	77	8

<?php

namespace WrkLst\DocxMustache;

class HtmlConversion
{
    /**
     * @param string $value
     */
    public static function convert($value)
    {
        $line_breaks = ['&lt;br /&gt;', '&lt;br/&gt;', '&lt;br&gt;', '<br />', '<br/>', '<br>'];
        $value = str_replace($line_breaks, '</w:t><w:br/><w:t xml:space="preserve">', $value);

        $value = self::convertHtmlToOpenXMLTag($value, 'b');
        $value = self::convertHtmlToOpenXMLTag($value, 'i');
        $value = self::convertHtmlToOpenXMLTag($value, 'u');
        $value = self::convertHtmlToOpenXMLTag($value, 'strong');
        $value = self::convertHtmlToOpenXMLTag($value, 'em');

        return $value;
    }

    public static function convertHtmlToOpenXMLTag($value, $tag = 'b')
    {
        $value_array = [];
        $run_again = false;
        //this could be used instead if html was already escaped
        /*
        $bo = "&lt;";
        $bc = "&gt;";
        */
        $bo = '<';
        $bc = '>';

        //get first BOLD
        $tag_open_values = explode($bo.$tag.$bc, $value, 2);

        if (count($tag_open_values) > 1) {
            //save everything before the bold and close it
            $value_array[] = $tag_open_values[0];
            $value_array[] = '</w:t></w:r>';

            if($tag=="u")
            {
                $tag_ooxml = 'u w:val="single" ';
                $loose_formatting = "";
            }
            elseif($tag=="b")
            {
                $tag_ooxml = 'b ';
                $loose_formatting = "";
            }
            elseif($tag=="strong")
            {
                $tag_ooxml = 'b ';
                $loose_formatting = "";
            }
            elseif($tag=="i")
            {
                $tag_ooxml = 'i ';
                $loose_formatting = "<w:i w:val=\"0\"/>";
            }
            elseif($tag=="em")
            {
                $tag_ooxml = 'i ';
                $loose_formatting = "<w:i w:val=\"0\"/>";
            }

            //define styling parameters
            $wrPr_open = strrpos($tag_open_values[0], '<w:rPr>');
            $wrPr_close = strrpos($tag_open_values[0], '</w:rPr>', $wrPr_open);
            $neutral_style = '<w:r><w:rPr>'.substr($tag_open_values[0], ($wrPr_open + 7), ($wrPr_close - ($wrPr_open + 7))).'</w:rPr><w:t xml:space="preserve">';
            $tagged_style = '<w:r><w:rPr><w:'.$tag_ooxml.'/>'.str_replace($loose_formatting,"",substr($tag_open_values[0], ($wrPr_open + 7), ($wrPr_close - ($wrPr_open + 7)))).'</w:rPr><w:t xml:space="preserve">';
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

            //open new text run and make it bold, include previous styling
            $value_array[] = $tagged_style;
            //get everything before bold close and after
            $tag_close_values = explode($bo.'/'.$tag.$bc, $tag_open_values[1], 2);
            //add bold text
            $value_array[] = $tag_close_values[0];
            //close bold run
            $value_array[] = '</w:t></w:r>';
            //open run for after bold
            $value_array[] = $neutral_style;
            $value_array[] = $tag_close_values[1];

            $run_again = true;
        } else {
            $value_array[] = $tag_open_values[0];
        }

        $value = implode('', $value_array);

        if ($run_again) {
            $value = self::convertHtmlToOpenXMLTag($value, $tag);
        }

        return $value;
    }
}


1			<?php
2
3			namespace WrkLst\DocxMustache;
4
5			class HtmlConversion
6			{
7			/**
8			* @param string $value
9			*/
10			public static function convert($value)
11			{
12			$line_breaks = ['<br />', '<br/>', '<br>', '<br />', '<br/>', '<br>'];
13			$value = str_replace($line_breaks, '</w:t><w:br/><w:t xml:space="preserve">', $value);
14
15			$value = self::convertHtmlToOpenXMLTag($value, 'b');
16			$value = self::convertHtmlToOpenXMLTag($value, 'i');
17			$value = self::convertHtmlToOpenXMLTag($value, 'u');
18			$value = self::convertHtmlToOpenXMLTag($value, 'strong');
19			$value = self::convertHtmlToOpenXMLTag($value, 'em');
20
21			return $value;
22			}
23
24			public static function convertHtmlToOpenXMLTag($value, $tag = 'b')
25			{
26			$value_array = [];
27			$run_again = false;
28			//this could be used instead if html was already escaped
29			/*
30			$bo = "<";
31			$bc = ">";
32			*/
33			$bo = '<';
34			$bc = '>';
35
36			//get first BOLD
37			$tag_open_values = explode($bo.$tag.$bc, $value, 2);
38
39			if (count($tag_open_values) > 1) {
40			//save everything before the bold and close it
41			$value_array[] = $tag_open_values[0];
42			$value_array[] = '</w:t></w:r>';
43
44			if($tag=="u")
45			{
46			$tag_ooxml = 'u w:val="single" ';
47			$loose_formatting = "";
48			}
49			elseif($tag=="b")
50			{
51			$tag_ooxml = 'b ';
52			$loose_formatting = "";
53			}
54			elseif($tag=="strong")
55			{
56			$tag_ooxml = 'b ';
57			$loose_formatting = "";
58			}
59			elseif($tag=="i")
60			{
61			$tag_ooxml = 'i ';
62			$loose_formatting = "<w:i w:val=\"0\"/>";
63			}
64			elseif($tag=="em")
65			{
66			$tag_ooxml = 'i ';
67			$loose_formatting = "<w:i w:val=\"0\"/>";
68			}
69
70			//define styling parameters
71			$wrPr_open = strrpos($tag_open_values[0], '<w:rPr>');
72			$wrPr_close = strrpos($tag_open_values[0], '</w:rPr>', $wrPr_open);
73			$neutral_style = '<w:r><w:rPr>'.substr($tag_open_values[0], ($wrPr_open + 7), ($wrPr_close - ($wrPr_open + 7))).'</w:rPr><w:t xml:space="preserve">';
74			$tagged_style = '<w:r><w:rPr><w:'.$tag_ooxml.'/>'.str_replace($loose_formatting,"",substr($tag_open_values[0], ($wrPr_open + 7), ($wrPr_close - ($wrPr_open + 7)))).'</w:rPr><w:t xml:space="preserve">';
			0 ignored issues – show Bug introduced 2017-10-21 17:22 UTC by Report Bug Copy Issue Report The variable `$tag_ooxml` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history... Bug introduced 2017-10-21 17:22 UTC by Report Bug Copy Issue Report The variable `$loose_formatting` does not seem to be defined for all execution paths leading up to this point. If you define a variable conditionally, it can happen that it is not defined for all execution paths. Let’s take a look at an example: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } // $x is potentially undefined here. echo $x; } In the above example, the variable `$x` is defined if you pass “foo” or “bar” as argument for `$a`. However, since the `switch` statement has no default case statement, if you pass any other value, the variable `$x` would be undefined. Available Fixes Check for existence of the variable explicitly: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } if (isset($x)) { // Make sure it's always set. echo $x; } } Define a default value for the variable: function myFunction($a) { $x = ''; // Set a default which gets overridden for certain paths. switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; } echo $x; } Add a value for the missing path: function myFunction($a) { switch ($a) { case 'foo': $x = 1; break; case 'bar': $x = 2; break; // We add support for the missing case. default: $x = ''; break; } echo $x; } Loading history...
75
76			//open new text run and make it bold, include previous styling
77			$value_array[] = $tagged_style;
78			//get everything before bold close and after
79			$tag_close_values = explode($bo.'/'.$tag.$bc, $tag_open_values[1], 2);
80			//add bold text
81			$value_array[] = $tag_close_values[0];
82			//close bold run
83			$value_array[] = '</w:t></w:r>';
84			//open run for after bold
85			$value_array[] = $neutral_style;
86			$value_array[] = $tag_close_values[1];
87
88			$run_again = true;
89			} else {
90			$value_array[] = $tag_open_values[0];
91			}
92
93			$value = implode('', $value_array);
94
95			if ($run_again) {
96			$value = self::convertHtmlToOpenXMLTag($value, $tag);
97			}
98
99			return $value;
100			}
101			}
102

wrklst / docxmustache

Push — master ( ecb678...fb9aa5 )

HtmlConversion A

Complexity

Size/Duplication

Coupling/Cohesion

Importance

2 Methods

Available Fixes

Available Fixes

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