timetics / base / csv-reader.php

csv-reader.php in Timetics – Appointment Booking Calendar & Scheduling 1.0.56, at base/csv-reader.php

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1	<?php
2	/**
3	* Read CSV file
4	*
5	* @package Timetics
6	*/
7	namespace Timetics\Base;
8
9	/**
10	* CSV Reader Class
11	*/
12	class CsvReader implements FileReaderInterface {
13	/**
14	* Store file
15	*
16	* @var string
17	*/
18	private static $file;
19
20	/**
21	* Get data that will be read from csv file
22	*
23	* @param file $file
24	*
25	* @return array
26	*/
27	public static function get_data( $file ) {
28	self::$file = $file;
29
30	return self::read_file();
31	}
32
33	/**
34	* Get from file
35	*
36	* @return array
37	*/
38	private static function read_file() {
39	$file = self::$file;
40	$csv_data = [];
41
42	// Initialize WP_Filesystem
43	global $wp_filesystem;
44	if ( empty( $wp_filesystem ) ) {
45	require_once ABSPATH . 'wp-admin/includes/file.php';
46	WP_Filesystem();
47	}
48
49	// Read file contents using WP_Filesystem
50	$contents = $wp_filesystem->get_contents( $file );
51	if ( false === $contents ) {
52	return $csv_data;
53	}
54
55	// Split content into lines
56	$lines = explode( "\n", $contents );
57	if ( empty( $lines ) ) {
58	return $csv_data;
59	}
60
61	// Parse header row
62	$headers = str_getcsv( array_shift( $lines ) );
63	if ( ! $headers ) {
64	return $csv_data;
65	}
66
67	$header_count = count( $headers );
68
69	foreach ( $lines as $line ) {
70	// Skip empty lines
71	if ( empty( trim( $line ) ) ) {
72	continue;
73	}
74
75	$data = str_getcsv( $line );
76	if ( false === $data ) {
77	continue;
78	}
79
80	$row = [];
81	for ( $i = 0; $i < $header_count; $i++ ) {
82	$row[$headers[$i]] = isset( $data[$i] ) ? $data[$i] : '';
83	}
84
85	$csv_data[] = $row;
86	}
87
88	return $csv_data;
89	}
90	}
91