xml.php ➔ xmlUrl2array() - Code Metrics - Inspection of "1.2.0 - 2016-08-24" - padosoft/support - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Lorenzo

created 2016-08-24 01:51 UTC

xml.php ➔ xmlUrl2array() A

↳ Parent: Project

Complexity

Conditions	2
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	2
eloc	5
nc	2
nop	3
dl	0
loc	10
rs	9.4285
c	0
b	0
f	0

<?php

/**
 * Fetch URL with fopen() && returns a well formed array like the structure of the xml-document.
 * If somethins goes wrong return an empty array.
 * @param string $url
 * @param int $get_attributes
 * @param string $priority
 * @return array
 */
function xmlUrl2array(string $url, int $get_attributes = 1, string $priority = 'tag') : array
{
    if (!function_exists('xml_parser_create')) {
        return array();
    }

    $contents = file_get_contents($url);

    return xml2array($contents, $get_attributes, $priority);
}

/**
 * Returns a well formed array like the structure of the xml-document
 * If somethins goes wrong return an empty array.
 * @param string $xml
 * @param int $get_attributes
 * @param string $priority
 * @return array
 */
function xml2array(string $xml, int $get_attributes = 1, string $priority = 'tag') : array
{
    if (!function_exists('xml_parser_create')) {
        return array();
    }
    if (!$xml) {
        return array();
    }
    $contents = $xml;
    $parser = xml_parser_create('');
    xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8");
    xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
    xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
    xml_parse_into_struct($parser, trim($contents), $xml_values);
    xml_parser_free($parser);
    if (empty($xml_values)) {
        return array();
    }
    $xml_array = array();
    $current = &$xml_array;
    $repeated_tag_index = array();
    foreach ($xml_values as $data) {
        unset ($attributes, $value);
        extract($data);
        $result = array();
        $attributes_data = array();
        if (isset ($value)) {
            if ($priority == 'tag') {
                $result = $value;
            } else {
                $result['value'] = $value;
            }
        }
        if (isset ($attributes) && $get_attributes) {
            foreach ($attributes as $attr => $val) {
                if ($priority == 'tag') {
                    $attributes_data[$attr] = $val;
                } else {
                    $result['attr'][$attr] = $val;
                } //Set all the attributes in a array called 'attr'
            }
        }
        if ($type == "open") {
            $parent[$level - 1] = &$current;
            if (!is_array($current) || (!in_array($tag, array_keys($current)))) {
                $current[$tag] = $result;
                if (!empty($attributes_data)) {
                    $current[$tag . '_attr'] = $attributes_data;
                }
                $repeated_tag_index[$tag . '_' . $level] = 1;
                $current = &$current[$tag];
            } else {
                if (isset ($current[$tag][0])) {
                    $current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
                    $repeated_tag_index[$tag . '_' . $level]++;
                } else {
                    $current[$tag] = array(
                        $current[$tag],
                        $result
                    );
                    $repeated_tag_index[$tag . '_' . $level] = 2;
                    if (isset ($current[$tag . '_attr'])) {
                        $current[$tag]['0_attr'] = $current[$tag . '_attr'];
                        unset ($current[$tag . '_attr']);
                    }
                }
                $last_item_index = $repeated_tag_index[$tag . '_' . $level] - 1;
                $current = &$current[$tag][$last_item_index];
            }
        } elseif ($type == "complete") {
            if (!isset ($current[$tag])) {
                $current[$tag] = $result;
                $repeated_tag_index[$tag . '_' . $level] = 1;
                if ($priority == 'tag' && !empty($attributes_data)) {
                    $current[$tag . '_attr'] = $attributes_data;
                }
            } else {
                if (is_array($current[$tag]) && isset ($current[$tag][0])) {
                    $current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
                    if ($priority == 'tag' && $get_attributes && !empty($attributes_data)) {
                        $current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
                    }
                    $repeated_tag_index[$tag . '_' . $level]++;
                } else {
                    $current[$tag] = array(
                        $current[$tag],
                        $result
                    );
                    $repeated_tag_index[$tag . '_' . $level] = 1;
                    if ($priority == 'tag' && $get_attributes) {
                        if (isset ($current[$tag . '_attr'])) {
                            $current[$tag]['0_attr'] = $current[$tag . '_attr'];
                            unset ($current[$tag . '_attr']);
                        }
                        if ($attributes_data) {

                            $current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
                        }
                    }
                    $repeated_tag_index[$tag . '_' . $level]++; //0 && 1 index is already taken
                }
            }
        } elseif ($type == 'close') {
            $current = &$parent[$level - 1];
        }
    }
    return $xml_array;
}

/**
 * @param array $arrData
 * @param string $rootXml
 * @return string
 */
function array2xml(array $arrData, string $rootXml = '<root></root>') : string
{
    // creating object of SimpleXMLElement
    $objXml = new SimpleXMLElement('<?xml version="1.0"?>' . ($rootXml ? $rootXml : '<root></root>'));
    array2SimpleXMLElement($arrData, $objXml);
    return trim($objXml->asXML());
}

/**
 * @param array $arrData
 * @param SimpleXMLElement $objXml
 */
function array2SimpleXMLElement(array $arrData, SimpleXMLElement $objXml)
{
    foreach ($arrData as $key => $value) {
        if (is_array($value)) {
            if (!is_numeric($key)) {
                $subnode = $objXml->addChild("$key");
                array2SimpleXMLElement($value, $subnode);
            } else {
                array2SimpleXMLElement($value, $objXml);
            }
        } else {
            $objXml->addChild("$key", "$value");
        }
    }
}


1			<?php
2
3			/**
4			* Fetch URL with fopen() && returns a well formed array like the structure of the xml-document.
5			* If somethins goes wrong return an empty array.
6			* @param string $url
7			* @param int $get_attributes
8			* @param string $priority
9			* @return array
10			*/
11			function xmlUrl2array(string $url, int $get_attributes = 1, string $priority = 'tag') : array
12			{
13			if (!function_exists('xml_parser_create')) {
14			return array();
15			}
16
17			$contents = file_get_contents($url);
18
19			return xml2array($contents, $get_attributes, $priority);
20			}
21
22			/**
23			* Returns a well formed array like the structure of the xml-document
24			* If somethins goes wrong return an empty array.
25			* @param string $xml
26			* @param int $get_attributes
27			* @param string $priority
28			* @return array
29			*/
30			function xml2array(string $xml, int $get_attributes = 1, string $priority = 'tag') : array
31			{
32			if (!function_exists('xml_parser_create')) {
33			return array();
34			}
35			if (!$xml) {
36			return array();
37			}
38			$contents = $xml;
39			$parser = xml_parser_create('');
40			xml_parser_set_option($parser, XML_OPTION_TARGET_ENCODING, "UTF-8");
41			xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0);
42			xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
43			xml_parse_into_struct($parser, trim($contents), $xml_values);
44			xml_parser_free($parser);
45			if (empty($xml_values)) {
46			return array();
47			}
48			$xml_array = array();
49			$current = &$xml_array;
50			$repeated_tag_index = array();
51			foreach ($xml_values as $data) {
52			unset ($attributes, $value);
53			extract($data);
54			$result = array();
55			$attributes_data = array();
56			if (isset ($value)) {
57			if ($priority == 'tag') {
58			$result = $value;
59			} else {
60			$result['value'] = $value;
61			}
62			}
63			if (isset ($attributes) && $get_attributes) {
64			foreach ($attributes as $attr => $val) {
65			if ($priority == 'tag') {
66			$attributes_data[$attr] = $val;
67			} else {
68			$result['attr'][$attr] = $val;
69			} //Set all the attributes in a array called 'attr'
70			}
71			}
72			if ($type == "open") {
73			$parent[$level - 1] = &$current;
74			if (!is_array($current) \|\| (!in_array($tag, array_keys($current)))) {
75			$current[$tag] = $result;
76			if (!empty($attributes_data)) {
77			$current[$tag . '_attr'] = $attributes_data;
78			}
79			$repeated_tag_index[$tag . '_' . $level] = 1;
80			$current = &$current[$tag];
81			} else {
82			if (isset ($current[$tag][0])) {
83			$current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
84			$repeated_tag_index[$tag . '_' . $level]++;
85			} else {
86			$current[$tag] = array(
87			$current[$tag],
88			$result
89			);
90			$repeated_tag_index[$tag . '_' . $level] = 2;
91			if (isset ($current[$tag . '_attr'])) {
92			$current[$tag]['0_attr'] = $current[$tag . '_attr'];
93			unset ($current[$tag . '_attr']);
94			}
95			}
96			$last_item_index = $repeated_tag_index[$tag . '_' . $level] - 1;
97			$current = &$current[$tag][$last_item_index];
98			}
99			} elseif ($type == "complete") {
100			if (!isset ($current[$tag])) {
101			$current[$tag] = $result;
102			$repeated_tag_index[$tag . '_' . $level] = 1;
103			if ($priority == 'tag' && !empty($attributes_data)) {
104			$current[$tag . '_attr'] = $attributes_data;
105			}
106			} else {
107			if (is_array($current[$tag]) && isset ($current[$tag][0])) {
108			$current[$tag][$repeated_tag_index[$tag . '_' . $level]] = $result;
109			if ($priority == 'tag' && $get_attributes && !empty($attributes_data)) {
110			$current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
111			}
112			$repeated_tag_index[$tag . '_' . $level]++;
113			} else {
114			$current[$tag] = array(
115			$current[$tag],
116			$result
117			);
118			$repeated_tag_index[$tag . '_' . $level] = 1;
119			if ($priority == 'tag' && $get_attributes) {
120			if (isset ($current[$tag . '_attr'])) {
121			$current[$tag]['0_attr'] = $current[$tag . '_attr'];
122			unset ($current[$tag . '_attr']);
123			}
124			if ($attributes_data) {
			0 ignored issues – show Bug Best Practice introduced 2016-08-22 20:39 UTC by Report Bug Copy Issue Report The expression `$attributes_data` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
125			$current[$tag][$repeated_tag_index[$tag . '_' . $level] . '_attr'] = $attributes_data;
126			}
127			}
128			$repeated_tag_index[$tag . '_' . $level]++; //0 && 1 index is already taken
129			}
130			}
131			} elseif ($type == 'close') {
132			$current = &$parent[$level - 1];
133			}
134			}
135			return $xml_array;
136			}
137
138			/**
139			* @param array $arrData
140			* @param string $rootXml
141			* @return string
142			*/
143			function array2xml(array $arrData, string $rootXml = '<root></root>') : string
144			{
145			// creating object of SimpleXMLElement
146			$objXml = new SimpleXMLElement('<?xml version="1.0"?>' . ($rootXml ? $rootXml : '<root></root>'));
147			array2SimpleXMLElement($arrData, $objXml);
148			return trim($objXml->asXML());
149			}
150
151			/**
152			* @param array $arrData
153			* @param SimpleXMLElement $objXml
154			*/
155			function array2SimpleXMLElement(array $arrData, SimpleXMLElement $objXml)
156			{
157			foreach ($arrData as $key => $value) {
158			if (is_array($value)) {
159			if (!is_numeric($key)) {
160			$subnode = $objXml->addChild("$key");
161			array2SimpleXMLElement($value, $subnode);
162			} else {
163			array2SimpleXMLElement($value, $objXml);
164			}
165			} else {
166			$objXml->addChild("$key", "$value");
167			}
168			}
169			}
170

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xml.php ➔ xmlUrl2array() A

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