CssParser::clear() - Code Metrics - Inspection of "Plugin: IMS/LTI Provider: Implement quizzes as too..." - chamilo/chamilo-lms - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — 1.11.x ( 47915c...7101db )

by Yannick

created 2021-08-24 22:10 UTC

CssParser::clear() B

↳ Parent: CssParser

Complexity

Conditions	2
Paths	2

Size

Total Lines	73
Code Lines	71

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	2
eloc	71
c	1
b	0
f	0
nc	2
nop	0
dl	0
loc	73
rs	8.6327

How to fix Long Method

<?php
/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/gral_lib/cssparser.php under GNU/GPL license */

class CssParser
{
    private $css;
    private $html;

    public function __construct($html = true)
    {
        $this->html = ($html != false);
        $this->clear();
    }

    public function clear()
    {
        unset($this->css);
        $this->css = [];
        if ($this->html) {
            $this->add("ADDRESS", "");
            $this->add("APPLET", "");
            $this->add("AREA", "");
            $this->add("A", "text-decoration : underline; color : Blue;");
            $this->add("A:visited", "color : Purple;");
            $this->add("BASE", "");
            $this->add("BASEFONT", "");
            $this->add("BIG", "");
            $this->add("BLOCKQUOTE", "");
            $this->add("BODY", "");
            $this->add("BR", "");
            $this->add("B", "font-weight: bold;");
            $this->add("CAPTION", "");
            $this->add("CENTER", "");
            $this->add("CITE", "");
            $this->add("CODE", "");
            $this->add("DD", "");
            $this->add("DFN", "");
            $this->add("DIR", "");
            $this->add("DIV", "");
            $this->add("DL", "");
            $this->add("DT", "");
            $this->add("EM", "");
            $this->add("FONT", "");
            $this->add("FORM", "");
            $this->add("H1", "");
            $this->add("H2", "");
            $this->add("H3", "");
            $this->add("H4", "");
            $this->add("H5", "");
            $this->add("H6", "");
            $this->add("HEAD", "");
            $this->add("HR", "");
            $this->add("HTML", "");
            $this->add("IMG", "");
            $this->add("INPUT", "");
            $this->add("ISINDEX", "");
            $this->add("I", "font-style: italic;");
            $this->add("KBD", "");
            $this->add("LINK", "");
            $this->add("LI", "");
            $this->add("MAP", "");
            $this->add("MENU", "");
            $this->add("META", "");
            $this->add("OL", "");
            $this->add("OPTION", "");
            $this->add("PARAM", "");
            $this->add("PRE", "");
            $this->add("P", "");
            $this->add("SAMP", "");
            $this->add("SCRIPT", "");
            $this->add("SELECT", "");
            $this->add("SMALL", "");
            $this->add("STRIKE", "");
            $this->add("STRONG", "");
            $this->add("STYLE", "");
            $this->add("SUB", "");
            $this->add("SUP", "");
            $this->add("TABLE", "");
            $this->add("TD", "");
            $this->add("TEXTAREA", "");
            $this->add("TH", "");
            $this->add("TITLE", "");
            $this->add("TR", "");
            $this->add("TT", "");
            $this->add("UL", "");
            $this->add("U", "text-decoration : underline;");
            $this->add("VAR", "");
        }
    }

    public function setHTML($html)
    {
        $this->html = ($html != false);
    }

    public function add($key, $codestr)
    {
        $key = strtolower($key);
        $codestr = strtolower($codestr);
        if (!isset($this->css[$key])) {
            $this->css[$key] = [];
        }
        $codes = explode(";", $codestr);
        if (count($codes) > 0) {
            $codekey = '';
            $codevalue = '';
            foreach ($codes as $code) {
                $code = trim($code);
                $this->assignValues(explode(":", $code), $codekey, $codevalue);
                if (strlen($codekey) > 0) {
                    $this->css[$key][trim($codekey)] = trim($codevalue);
                }
            }
        }
    }

    public function get($key, $property)
    {
        $key = strtolower($key);
        $property = strtolower($property);
        $tag = '';
        $subtag = '';
        $class = '';
        $id = '';
        $this->assignValues(explode(":", $key), $tag, $subtag);
        $this->assignValues(explode(".", $tag), $tag, $class);
        $this->assignValues(explode("#", $tag), $tag, $id);
        $result = "";
        $_subtag = '';
        $_class = '';
        $_id = '';
        foreach ($this->css as $_tag => $value) {
            $this->assignValues(explode(":", $_tag), $_tag, $_subtag);
            $this->assignValues(explode(".", $_tag), $_tag, $_class);
            $this->assignValues(explode("#", $_tag), $_tag, $_id);

            $tagmatch = (strcmp($tag, $_tag) == 0) | (strlen($_tag) == 0);

            $subtagmatch = (strcmp($subtag, $_subtag) == 0) | (strlen($_subtag) == 0);

            $classmatch = (strcmp($class, $_class) == 0) | (strlen($_class) == 0);

            $idmatch = (strcmp($id, $_id) == 0);

            if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
                $temp = $_tag;
                if ((strlen($temp) > 0) & (strlen($_class) > 0)) {

                    $temp .= ".".$_class;
                } elseif (strlen($temp) == 0) {
                    $temp = ".".$_class;
                }
                if ((strlen($temp) > 0) & (strlen($_subtag) > 0)) {

                    $temp .= ":".$_subtag;
                } elseif (strlen($temp) == 0) {
                    $temp = ":".$_subtag;
                }
                if (isset($this->css[$temp][$property])) {
                    $result = $this->css[$temp][$property];
                }
            }
        }

        return $result;
    }

    public function getSection($key)
    {
        $key = strtolower($key);
        $tag = '';
        $subtag = '';
        $class = '';
        $id = '';
        $_subtag = '';
        $_class = '';
        $_id = '';

        $this->assignValues(explode(":", $key), $tag, $subtag);
        $this->assignValues(explode(".", $tag), $tag, $class);
        $this->assignValues(explode("#", $tag), $tag, $id);
        $result = [];
        foreach ($this->css as $_tag => $value) {
            $this->assignValues(explode(":", $_tag), $_tag, $_subtag);
            $this->assignValues(explode(".", $_tag), $_tag, $_class);
            $this->assignValues(explode("#", $_tag), $_tag, $_id);

            $tagmatch = (strcmp($tag, $_tag) == 0) | (strlen($_tag) == 0);

            $subtagmatch = (strcmp($subtag, $_subtag) == 0) | (strlen($_subtag) == 0);

            $classmatch = (strcmp($class, $_class) == 0) | (strlen($_class) == 0);

            $idmatch = (strcmp($id, $_id) == 0);

            if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
                $temp = $_tag;
                if ((strlen($temp) > 0) & (strlen($_class) > 0)) {

                    $temp .= ".".$_class;
                } elseif (strlen($temp) == 0) {
                    $temp = ".".$_class;
                }
                if ((strlen($temp) > 0) & (strlen($_subtag) > 0)) {

                    $temp .= ":".$_subtag;
                } elseif (strlen($temp) == 0) {
                    $temp = ":".$_subtag;
                }
                foreach ($this->css[$temp] as $property => $value) {

                    $result[$property] = $value;
                }
            }
        }

        return $result;
    }

    public function parseStr($str)
    {
        $this->clear();
        // Remove comments
        $str = preg_replace("/\/\*(.*)?\*\//Usi", "", $str);
        // Parse this damn csscode
        $parts = explode("}", $str);
        if (count($parts) > 0) {
            foreach ($parts as $part) {
                $keystr = '';
                $codestr = '';
                $this->assignValues(explode("{", $part), $keystr, $codestr);
                $keys = explode(",", trim($keystr));
                if (count($keys) > 0) {
                    foreach ($keys as $key) {
                        if (strlen($key) > 0) {
                            $key = str_replace("\n", "", $key);
                            $key = str_replace("\\", "", $key);
                            $this->Add($key, trim($codestr));
                        }
                    }
                }
            }
        }

        return count($this->css) > 0;
    }

    public function parse($filename)
    {
        $this->clear();
        if (file_exists($filename)) {
            return $this->parseStr(file_get_contents($filename));
        } else {
            return false;
        }
    }

    public function getCSS()
    {
        $result = "";
        foreach ($this->css as $key => $values) {
            $result .= $key." {\n";
            foreach ($values as $key => $value) {

                $result .= "  $key: $value;\n";
            }
            $result .= "}\n\n";
        }

        return $result;
    }

    private function assignValues($arr, &$val1, &$val2)
    {
        $n = count($arr);
        if ($n > 0) {
            $val1 = $arr[0];
            $val2 = ($n > 1) ? $arr[1] : '';
        }
    }
}


1			<?php
2			/* Source: https://github.com/moodle/moodle/blob/MOODLE_310_STABLE/backup/cc/cc_lib/gral_lib/cssparser.php under GNU/GPL license */
3
4			class CssParser
5			{
6			private $css;
7			private $html;
8
9			public function __construct($html = true)
10			{
11			$this->html = ($html != false);
12			$this->clear();
13			}
14
15			public function clear()
16			{
17			unset($this->css);
18			$this->css = [];
19			if ($this->html) {
20			$this->add("ADDRESS", "");
21			$this->add("APPLET", "");
22			$this->add("AREA", "");
23			$this->add("A", "text-decoration : underline; color : Blue;");
24			$this->add("A:visited", "color : Purple;");
25			$this->add("BASE", "");
26			$this->add("BASEFONT", "");
27			$this->add("BIG", "");
28			$this->add("BLOCKQUOTE", "");
29			$this->add("BODY", "");
30			$this->add("BR", "");
31			$this->add("B", "font-weight: bold;");
32			$this->add("CAPTION", "");
33			$this->add("CENTER", "");
34			$this->add("CITE", "");
35			$this->add("CODE", "");
36			$this->add("DD", "");
37			$this->add("DFN", "");
38			$this->add("DIR", "");
39			$this->add("DIV", "");
40			$this->add("DL", "");
41			$this->add("DT", "");
42			$this->add("EM", "");
43			$this->add("FONT", "");
44			$this->add("FORM", "");
45			$this->add("H1", "");
46			$this->add("H2", "");
47			$this->add("H3", "");
48			$this->add("H4", "");
49			$this->add("H5", "");
50			$this->add("H6", "");
51			$this->add("HEAD", "");
52			$this->add("HR", "");
53			$this->add("HTML", "");
54			$this->add("IMG", "");
55			$this->add("INPUT", "");
56			$this->add("ISINDEX", "");
57			$this->add("I", "font-style: italic;");
58			$this->add("KBD", "");
59			$this->add("LINK", "");
60			$this->add("LI", "");
61			$this->add("MAP", "");
62			$this->add("MENU", "");
63			$this->add("META", "");
64			$this->add("OL", "");
65			$this->add("OPTION", "");
66			$this->add("PARAM", "");
67			$this->add("PRE", "");
68			$this->add("P", "");
69			$this->add("SAMP", "");
70			$this->add("SCRIPT", "");
71			$this->add("SELECT", "");
72			$this->add("SMALL", "");
73			$this->add("STRIKE", "");
74			$this->add("STRONG", "");
75			$this->add("STYLE", "");
76			$this->add("SUB", "");
77			$this->add("SUP", "");
78			$this->add("TABLE", "");
79			$this->add("TD", "");
80			$this->add("TEXTAREA", "");
81			$this->add("TH", "");
82			$this->add("TITLE", "");
83			$this->add("TR", "");
84			$this->add("TT", "");
85			$this->add("UL", "");
86			$this->add("U", "text-decoration : underline;");
87			$this->add("VAR", "");
88			}
89			}
90
91			public function setHTML($html)
92			{
93			$this->html = ($html != false);
94			}
95
96			public function add($key, $codestr)
97			{
98			$key = strtolower($key);
99			$codestr = strtolower($codestr);
100			if (!isset($this->css[$key])) {
101			$this->css[$key] = [];
102			}
103			$codes = explode(";", $codestr);
104			if (count($codes) > 0) {
105			$codekey = '';
106			$codevalue = '';
107			foreach ($codes as $code) {
108			$code = trim($code);
109			$this->assignValues(explode(":", $code), $codekey, $codevalue);
110			if (strlen($codekey) > 0) {
111			$this->css[$key][trim($codekey)] = trim($codevalue);
112			}
113			}
114			}
115			}
116
117			public function get($key, $property)
118			{
119			$key = strtolower($key);
120			$property = strtolower($property);
121			$tag = '';
122			$subtag = '';
123			$class = '';
124			$id = '';
125			$this->assignValues(explode(":", $key), $tag, $subtag);
126			$this->assignValues(explode(".", $tag), $tag, $class);
127			$this->assignValues(explode("#", $tag), $tag, $id);
128			$result = "";
129			$_subtag = '';
130			$_class = '';
131			$_id = '';
132			foreach ($this->css as $_tag => $value) {
133			$this->assignValues(explode(":", $_tag), $_tag, $_subtag);
134			$this->assignValues(explode(".", $_tag), $_tag, $_class);
135			$this->assignValues(explode("#", $_tag), $_tag, $_id);
136
137			$tagmatch = (strcmp($tag, $_tag) == 0) \| (strlen($_tag) == 0);
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `\|` or did you mean `\|\|`? Loading history...
138			$subtagmatch = (strcmp($subtag, $_subtag) == 0) \| (strlen($_subtag) == 0);
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `\|` or did you mean `\|\|`? Loading history...
139			$classmatch = (strcmp($class, $_class) == 0) \| (strlen($_class) == 0);
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `\|` or did you mean `\|\|`? Loading history...
140			$idmatch = (strcmp($id, $_id) == 0);
141
142			if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
143			$temp = $_tag;
144			if ((strlen($temp) > 0) & (strlen($_class) > 0)) {
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `&` or did you mean `&&`? Loading history...
145			$temp .= ".".$_class;
146			} elseif (strlen($temp) == 0) {
147			$temp = ".".$_class;
148			}
149			if ((strlen($temp) > 0) & (strlen($_subtag) > 0)) {
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `&` or did you mean `&&`? Loading history...
150			$temp .= ":".$_subtag;
151			} elseif (strlen($temp) == 0) {
152			$temp = ":".$_subtag;
153			}
154			if (isset($this->css[$temp][$property])) {
155			$result = $this->css[$temp][$property];
156			}
157			}
158			}
159
160			return $result;
161			}
162
163			public function getSection($key)
164			{
165			$key = strtolower($key);
166			$tag = '';
167			$subtag = '';
168			$class = '';
169			$id = '';
170			$_subtag = '';
171			$_class = '';
172			$_id = '';
173
174			$this->assignValues(explode(":", $key), $tag, $subtag);
175			$this->assignValues(explode(".", $tag), $tag, $class);
176			$this->assignValues(explode("#", $tag), $tag, $id);
177			$result = [];
178			foreach ($this->css as $_tag => $value) {
179			$this->assignValues(explode(":", $_tag), $_tag, $_subtag);
180			$this->assignValues(explode(".", $_tag), $_tag, $_class);
181			$this->assignValues(explode("#", $_tag), $_tag, $_id);
182
183			$tagmatch = (strcmp($tag, $_tag) == 0) \| (strlen($_tag) == 0);
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `\|` or did you mean `\|\|`? Loading history...
184			$subtagmatch = (strcmp($subtag, $_subtag) == 0) \| (strlen($_subtag) == 0);
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `\|` or did you mean `\|\|`? Loading history...
185			$classmatch = (strcmp($class, $_class) == 0) \| (strlen($_class) == 0);
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `\|` or did you mean `\|\|`? Loading history...
186			$idmatch = (strcmp($id, $_id) == 0);
187
188			if ($tagmatch & $subtagmatch & $classmatch & $idmatch) {
189			$temp = $_tag;
190			if ((strlen($temp) > 0) & (strlen($_class) > 0)) {
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `&` or did you mean `&&`? Loading history...
191			$temp .= ".".$_class;
192			} elseif (strlen($temp) == 0) {
193			$temp = ".".$_class;
194			}
195			if ((strlen($temp) > 0) & (strlen($_subtag) > 0)) {
			0 ignored issues – show Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report Are you sure you want to use the bitwise `&` or did you mean `&&`? Loading history...
196			$temp .= ":".$_subtag;
197			} elseif (strlen($temp) == 0) {
198			$temp = ":".$_subtag;
199			}
200			foreach ($this->css[$temp] as $property => $value) {
			0 ignored issues – show Comprehensibility Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report `$value` is overwriting a variable from outer foreach loop. Loading history...
201			$result[$property] = $value;
202			}
203			}
204			}
205
206			return $result;
207			}
208
209			public function parseStr($str)
210			{
211			$this->clear();
212			// Remove comments
213			$str = preg_replace("/\/\(.)?\*\//Usi", "", $str);
214			// Parse this damn csscode
215			$parts = explode("}", $str);
216			if (count($parts) > 0) {
217			foreach ($parts as $part) {
218			$keystr = '';
219			$codestr = '';
220			$this->assignValues(explode("{", $part), $keystr, $codestr);
221			$keys = explode(",", trim($keystr));
222			if (count($keys) > 0) {
223			foreach ($keys as $key) {
224			if (strlen($key) > 0) {
225			$key = str_replace("\n", "", $key);
226			$key = str_replace("\\", "", $key);
227			$this->Add($key, trim($codestr));
228			}
229			}
230			}
231			}
232			}
233
234			return count($this->css) > 0;
235			}
236
237			public function parse($filename)
238			{
239			$this->clear();
240			if (file_exists($filename)) {
241			return $this->parseStr(file_get_contents($filename));
242			} else {
243			return false;
244			}
245			}
246
247			public function getCSS()
248			{
249			$result = "";
250			foreach ($this->css as $key => $values) {
251			$result .= $key." {\n";
252			foreach ($values as $key => $value) {
			0 ignored issues – show Comprehensibility Bug introduced 2021-07-02 08:32 UTC by Report Bug Copy Issue Report `$key` is overwriting a variable from outer foreach loop. Loading history...
253			$result .= " $key: $value;\n";
254			}
255			$result .= "}\n\n";
256			}
257
258			return $result;
259			}
260
261			private function assignValues($arr, &$val1, &$val2)
262			{
263			$n = count($arr);
264			if ($n > 0) {
265			$val1 = $arr[0];
266			$val2 = ($n > 1) ? $arr[1] : '';
267			}
268			}
269			}
270

chamilo / chamilo-lms

Push — 1.11.x ( 47915c...7101db )

CssParser::clear() B

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