SimpleCSV::export() - Code Metrics - ggoffy/wgevents - Measure and Improve Code Quality continuously with Scrutinizer

SimpleCSV::export() A
last analyzed 2025-11-09 08:21 UTC

↳ Parent: SimpleCSV

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	2
c	1
b	0
f	0
nc	1
nop	4
dl	0
loc	3
rs	10

<?php

namespace XoopsModules\Wgevents\Export\Simplecsv;

use XoopsModules\Wgevents;

class SimpleCSV {
    private $_delimiter;
    private $_enclosure;
    private $_linebreak;
    private $_csv = '';
    public static function import( $filename_or_data, $is_data = false, $delimiter = 'auto', $enclosure = 'auto', $linebreak = 'auto' ) {
        $csv = new static( $delimiter, $enclosure, $linebreak );
        return $csv->toArray( $filename_or_data, $is_data );
    }
    public static function export( $items, $delimiter = ',', $enclosure = '"', $linebreak = "\r\n") {
        $csv = new static( $delimiter, $enclosure, $linebreak );
        return $csv->fromArray( $items );
    }
    public function __construct( $delimiter = 'auto', $enclosure = 'auto', $linebreak = 'auto' ) {
        $this->_delimiter = $delimiter;
        $this->_enclosure = $enclosure;
        $this->_linebreak = $linebreak;
    }
    public function delimiter( $set = false ) {
        if ($set !== false) {
            return $this->_delimiter = $set;
        }
        if ($this->_delimiter === 'auto') {
            // detect delimiter
            if ( \strpos($this->_csv, $this->_enclosure . ',' ) !== false ) {
                $this->_delimiter = ',';
            } elseif (\strpos($this->_csv, $this->_enclosure."\t") !== false ) {
                $this->_delimiter = "\t";
            } elseif ( \strpos($this->_csv, $this->_enclosure . ';' ) !== false ) {
                $this->_delimiter = ';';
            } elseif ( \strpos($this->_csv, ',' ) !== false ) {
                $this->_delimiter = ',';
            } elseif (\strpos($this->_csv, "\t") !== false) {
                $this->_delimiter = "\t";
            }
            elseif ( \strpos($this->_csv, ';' ) !== false) {
                $this->_delimiter = ';';
            }
            else {
                $this->_delimiter = ',';
            }
        }
        return $this->_delimiter;
    }
    public function enclosure( $set = false ) {
        if ($set !== false) {
            return $this->_enclosure = $set;
        }
        if ($this->_enclosure === 'auto') {
            // detect quot
            if (\strpos($this->_csv, '"') !== false) {
                $this->_enclosure = '"';
            }
            elseif (\strpos($this->_csv, "'") !== false) {
                $this->_enclosure = "'";
            }
            else {
                $this->_enclosure = '"';
            }
        }
        return $this->_enclosure;
    }
    public function linebreak( $set = false ) {
        if ($set !== false) {
            return $this->_linebreak = $set;
        }
        if ($this->_linebreak === 'auto') {
            if (\strpos($this->_csv,"\r\n") !== false) {
                $this->_linebreak = "\r\n";
            }
            elseif (\strpos($this->_csv,"\n") !== false) {
                $this->_linebreak = "\n";
            }
            elseif (\strpos($this->_csv,"\r") !== false) {
                $this->_linebreak = "\r";
            }
            else {
                $this->_linebreak = "\r\n";
            }
        }
        return $this->_linebreak;
    }
    public function toArray( $filename, $is_csv_content = false ) {
        
        $this->_csv = $is_csv_content ? $filename : \file_get_contents( $filename );

        $CSV_LINEBREAK = $this->linebreak();
        $CSV_ENCLOSURE = $this->enclosure();
        $CSV_DELIMITER = $this->delimiter();


        $r = [];
        $cnt = \strlen($this->_csv); 
        
        $esc = $escesc = false; 
        $i = $k = $n = 0;
        $r[$k][$n] = '';
        
        while ($i < $cnt) { 
            $ch = $this->_csv[$i];
            $chch = ($i < $cnt-1) ? $ch.$this->_csv[$i+1] : $ch;

            if ($ch === $CSV_LINEBREAK) {
                if ($esc) {
                    $r[$k][$n] .= $ch; 
                } else {
                    $k++;
                    $n = 0;
                    $esc = $escesc = false;
                    $r[$k][$n] = '';
                }
            } elseif ($chch === $CSV_LINEBREAK) {
                if ($esc) {
                    $r[$k][$n] .= $chch;
                } else {
                    $k++;
                    $n = 0;
                    $esc = $escesc = false;
                    $r[$k][$n] = '';
                }
                $i++;
            } elseif ($ch === $CSV_DELIMITER) {
                if ($esc) { 
                    $r[$k][$n] .= $ch; 
                } else { 
                    $n++;
                    $r[$k][$n] = '';
                    $esc = $escesc = false; 
                }
            } elseif ( $chch === $CSV_ENCLOSURE.$CSV_ENCLOSURE && $esc ) {
                $r[$k][$n] .= $CSV_ENCLOSURE;
                $i++;
            } elseif ($ch === $CSV_ENCLOSURE) {
                
                $esc = !$esc;

                
            } else {
                $r[$k][$n] .= $ch;
            }
            $i++; 
        }
        return $r;
    }
    public function fromArray( $items ) {
        
        if (!\is_array($items)) {
            \trigger_error('CSV::export array required', E_USER_WARNING);
            return false;
        }
        
        $CSV_DELIMITER = $this->delimiter();
        $CSV_ENCLOSURE = $this->enclosure();
        $CSV_LINEBREAK = $this->linebreak();
        
        $result = '';
        foreach( $items as $i) {
            $line = '';
            
            foreach ($i as $v) { 
                if (\strpos($v, $CSV_ENCLOSURE) !== false) { 
                    $v = \str_replace($CSV_ENCLOSURE, $CSV_ENCLOSURE . $CSV_ENCLOSURE, $v); 
                }

                if ((\strpos($v, $CSV_DELIMITER) !== false) 
                    || (\strpos($v, $CSV_ENCLOSURE) !== false) 
                    || (\strpos($v, $CSV_LINEBREAK) !== false))
                {
                    $v = $CSV_ENCLOSURE . $v . $CSV_ENCLOSURE; 
                }
                $line .= $line ? $CSV_DELIMITER . $v : $v;
            }
            $result .= $result ? $CSV_LINEBREAK . $line : $line;
        }
        
        return $result;
    }

    public static function downloadAs( $items, $filename, $delimiter = ',', $enclosure = "'", $linebreak = "\r\n") {
        $csv = new static( $delimiter, $enclosure, $linebreak );
        $content = $csv->fromArray( $items );

        $fh = fopen('php://memory','wb');
        if (!$fh) {

            return false;
        }

        if ( !fwrite($fh,$content)) {
            fclose( $fh );
            return false;
        }

        $size = ftell($fh);

        header('Content-type: application/CSV');
        header('Content-Disposition: attachment; filename="'.$filename.'"');
        header('Last-Modified: ' . gmdate('D, d M Y H:i:s \G\M\T' , \time() ));
        header('Content-Length: '.$size);

        while( ob_get_level() ) {
            ob_end_clean();
        }
        fseek($fh,0);
        fpassthru( $fh );

        fclose($fh);
        return true;
    }
}


1			<?php
2
3			namespace XoopsModules\Wgevents\Export\Simplecsv;
4
5			use XoopsModules\Wgevents;
6
7			class SimpleCSV {
8			private $_delimiter;
9			private $_enclosure;
10			private $_linebreak;
11			private $_csv = '';
12			public static function import( $filename_or_data, $is_data = false, $delimiter = 'auto', $enclosure = 'auto', $linebreak = 'auto' ) {
13			$csv = new static( $delimiter, $enclosure, $linebreak );
14			return $csv->toArray( $filename_or_data, $is_data );
15			}
16			public static function export( $items, $delimiter = ',', $enclosure = '"', $linebreak = "\r\n") {
17			$csv = new static( $delimiter, $enclosure, $linebreak );
18			return $csv->fromArray( $items );
19			}
20			public function __construct( $delimiter = 'auto', $enclosure = 'auto', $linebreak = 'auto' ) {
21			$this->_delimiter = $delimiter;
22			$this->_enclosure = $enclosure;
23			$this->_linebreak = $linebreak;
24			}
25			public function delimiter( $set = false ) {
26			if ($set !== false) {
27			return $this->_delimiter = $set;
28			}
29			if ($this->_delimiter === 'auto') {
30			// detect delimiter
31			if ( \strpos($this->_csv, $this->_enclosure . ',' ) !== false ) {
32			$this->_delimiter = ',';
33			} elseif (\strpos($this->_csv, $this->_enclosure."\t") !== false ) {
34			$this->_delimiter = "\t";
35			} elseif ( \strpos($this->_csv, $this->_enclosure . ';' ) !== false ) {
36			$this->_delimiter = ';';
37			} elseif ( \strpos($this->_csv, ',' ) !== false ) {
38			$this->_delimiter = ',';
39			} elseif (\strpos($this->_csv, "\t") !== false) {
40			$this->_delimiter = "\t";
41			}
42			elseif ( \strpos($this->_csv, ';' ) !== false) {
43			$this->_delimiter = ';';
44			}
45			else {
46			$this->_delimiter = ',';
47			}
48			}
49			return $this->_delimiter;
50			}
51			public function enclosure( $set = false ) {
52			if ($set !== false) {
53			return $this->_enclosure = $set;
54			}
55			if ($this->_enclosure === 'auto') {
56			// detect quot
57			if (\strpos($this->_csv, '"') !== false) {
58			$this->_enclosure = '"';
59			}
60			elseif (\strpos($this->_csv, "'") !== false) {
61			$this->_enclosure = "'";
62			}
63			else {
64			$this->_enclosure = '"';
65			}
66			}
67			return $this->_enclosure;
68			}
69			public function linebreak( $set = false ) {
70			if ($set !== false) {
71			return $this->_linebreak = $set;
72			}
73			if ($this->_linebreak === 'auto') {
74			if (\strpos($this->_csv,"\r\n") !== false) {
75			$this->_linebreak = "\r\n";
76			}
77			elseif (\strpos($this->_csv,"\n") !== false) {
78			$this->_linebreak = "\n";
79			}
80			elseif (\strpos($this->_csv,"\r") !== false) {
81			$this->_linebreak = "\r";
82			}
83			else {
84			$this->_linebreak = "\r\n";
85			}
86			}
87			return $this->_linebreak;
88			}
89			public function toArray( $filename, $is_csv_content = false ) {
90
91			$this->_csv = $is_csv_content ? $filename : \file_get_contents( $filename );
92
93			$CSV_LINEBREAK = $this->linebreak();
94			$CSV_ENCLOSURE = $this->enclosure();
95			$CSV_DELIMITER = $this->delimiter();
96
97
98			$r = [];
99			$cnt = \strlen($this->_csv);
100
101			$esc = $escesc = false;
102			$i = $k = $n = 0;
103			$r[$k][$n] = '';
104
105			while ($i < $cnt) {
106			$ch = $this->_csv[$i];
107			$chch = ($i < $cnt-1) ? $ch.$this->_csv[$i+1] : $ch;
108
109			if ($ch === $CSV_LINEBREAK) {
110			if ($esc) {
111			$r[$k][$n] .= $ch;
112			} else {
113			$k++;
114			$n = 0;
115			$esc = $escesc = false;
116			$r[$k][$n] = '';
117			}
118			} elseif ($chch === $CSV_LINEBREAK) {
119			if ($esc) {
120			$r[$k][$n] .= $chch;
121			} else {
122			$k++;
123			$n = 0;
124			$esc = $escesc = false;
125			$r[$k][$n] = '';
126			}
127			$i++;
128			} elseif ($ch === $CSV_DELIMITER) {
129			if ($esc) {
130			$r[$k][$n] .= $ch;
131			} else {
132			$n++;
133			$r[$k][$n] = '';
134			$esc = $escesc = false;
135			}
136			} elseif ( $chch === $CSV_ENCLOSURE.$CSV_ENCLOSURE && $esc ) {
137			$r[$k][$n] .= $CSV_ENCLOSURE;
138			$i++;
139			} elseif ($ch === $CSV_ENCLOSURE) {
140
141			$esc = !$esc;
			0 ignored issues – show introduced 2022-02-07 07:49 UTC by Report Bug Copy Issue Report The condition `$esc` is always `false`. Loading history...
142
143			} else {
144			$r[$k][$n] .= $ch;
145			}
146			$i++;
147			}
148			return $r;
149			}
150			public function fromArray( $items ) {
151
152			if (!\is_array($items)) {
153			\trigger_error('CSV::export array required', E_USER_WARNING);
154			return false;
155			}
156
157			$CSV_DELIMITER = $this->delimiter();
158			$CSV_ENCLOSURE = $this->enclosure();
159			$CSV_LINEBREAK = $this->linebreak();
160
161			$result = '';
162			foreach( $items as $i) {
163			$line = '';
164
165			foreach ($i as $v) {
166			if (\strpos($v, $CSV_ENCLOSURE) !== false) {
167			$v = \str_replace($CSV_ENCLOSURE, $CSV_ENCLOSURE . $CSV_ENCLOSURE, $v);
168			}
169
170			if ((\strpos($v, $CSV_DELIMITER) !== false)
171			\|\| (\strpos($v, $CSV_ENCLOSURE) !== false)
172			\|\| (\strpos($v, $CSV_LINEBREAK) !== false))
173			{
174			$v = $CSV_ENCLOSURE . $v . $CSV_ENCLOSURE;
175			}
176			$line .= $line ? $CSV_DELIMITER . $v : $v;
177			}
178			$result .= $result ? $CSV_LINEBREAK . $line : $line;
179			}
180
181			return $result;
182			}
183
184			public static function downloadAs( $items, $filename, $delimiter = ',', $enclosure = "'", $linebreak = "\r\n") {
185			$csv = new static( $delimiter, $enclosure, $linebreak );
186			$content = $csv->fromArray( $items );
187
188			$fh = fopen('php://memory','wb');
189			if (!$fh) {
			0 ignored issues – show introduced 2022-02-07 07:49 UTC by Report Bug Copy Issue Report `$fh` is of type `resource`, thus it always evaluated to `false`. Loading history...
190			return false;
191			}
192
193			if ( !fwrite($fh,$content)) {
194			fclose( $fh );
195			return false;
196			}
197
198			$size = ftell($fh);
199
200			header('Content-type: application/CSV');
201			header('Content-Disposition: attachment; filename="'.$filename.'"');
202			header('Last-Modified: ' . gmdate('D, d M Y H:i:s \G\M\T' , \time() ));
203			header('Content-Length: '.$size);
204
205			while( ob_get_level() ) {
206			ob_end_clean();
207			}
208			fseek($fh,0);
209			fpassthru( $fh );
210
211			fclose($fh);
212			return true;
213			}
214			}
215

ggoffy / wgevents

SimpleCSV::export() A last analyzed 2025-11-09 08:21 UTC

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SimpleCSV::export() A
last analyzed 2025-11-09 08:21 UTC