console-seolan /add-ons/PHPExcel/PHPExcel/IOFactory.php

Language PHP Lines 213
MD5 Hash 9651cb9113aba87b843610138f4f6bd2
Repository https://github.com/jcplat/console-seolan.git View Raw File
  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
<?php
/**
 * PHPExcel
 *
 * Copyright (c) 2006 - 2009 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel
 * @copyright  Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
 * @version    1.7.1, 2009-11-02
 */


/** PHPExcel root directory */
if (!defined('PHPEXCEL_ROOT')) {
	/**
	 * @ignore
	 */
	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../');
}

/** PHPExcel */
require_once PHPEXCEL_ROOT . 'PHPExcel.php';

/** PHPExcel_IWriter */
require_once PHPEXCEL_ROOT . 'PHPExcel/Writer/IWriter.php';

/** PHPExcel_IReader */
require_once PHPEXCEL_ROOT . 'PHPExcel/Reader/IReader.php';


/**
 * PHPExcel_IOFactory
 *
 * @category   PHPExcel
 * @package    PHPExcel
 * @copyright  Copyright (c) 2006 - 2009 PHPExcel (http://www.codeplex.com/PHPExcel)
 */
class PHPExcel_IOFactory
{
	/**
	 * Search locations
	 *
	 * @var array
	 */
	private static $_searchLocations = array(
		array( 'type' => 'IWriter', 'path' => 'PHPExcel/Writer/{0}.php', 'class' => 'PHPExcel_Writer_{0}' ),
		array( 'type' => 'IReader', 'path' => 'PHPExcel/Reader/{0}.php', 'class' => 'PHPExcel_Reader_{0}' )
	);

	/**
	 * Autoresolve classes
	 *
	 * @var array
	 */
	private static $_autoResolveClasses = array(
		'Excel2007',
		'Excel5',
		'Excel2003XML',
		'OOCalc',
		'SYLK',
		'CSV',
		'Serialized'
	);

    /**
     * Private constructor for PHPExcel_IOFactory
     */
    private function __construct() { }

    /**
     * Get search locations
     *
     * @return array
     */
	public static function getSearchLocations() {
		return self::$_searchLocations;
	}

	/**
	 * Set search locations
	 *
	 * @param array $value
	 * @throws Exception
	 */
	public static function setSearchLocations($value) {
		if (is_array($value)) {
			self::$_searchLocations = $value;
		} else {
			throw new Exception('Invalid parameter passed.');
		}
	}

	/**
	 * Add search location
	 *
	 * @param string $type			Example: IWriter
	 * @param string $location		Example: PHPExcel/Writer/{0}.php
	 * @param string $classname 	Example: PHPExcel_Writer_{0}
	 */
	public static function addSearchLocation($type = '', $location = '', $classname = '') {
		self::$_searchLocations[] = array( 'type' => $type, 'path' => $location, 'class' => $classname );
	}

	/**
	 * Create PHPExcel_Writer_IWriter
	 *
	 * @param PHPExcel $phpExcel
	 * @param string  $writerType	Example: Excel2007
	 * @return PHPExcel_Writer_IWriter
	 */
	public static function createWriter(PHPExcel $phpExcel, $writerType = '') {
		// Search type
		$searchType = 'IWriter';

		// Include class
		foreach (self::$_searchLocations as $searchLocation) {
			if ($searchLocation['type'] == $searchType) {
				$className = str_replace('{0}', $writerType, $searchLocation['class']);
				$classFile = str_replace('{0}', $writerType, $searchLocation['path']);

				if (!class_exists($className)) {
					require_once PHPEXCEL_ROOT . $classFile;
				}

				$instance = new $className($phpExcel);
				if (!is_null($instance)) {
					return $instance;
				}
			}
		}

		// Nothing found...
		throw new Exception("No $searchType found for type $writerType");
	}

	/**
	 * Create PHPExcel_Reader_IReader
	 *
	 * @param string $readerType	Example: Excel2007
	 * @return PHPExcel_Reader_IReader
	 */
	public static function createReader($readerType = '') {
		// Search type
		$searchType = 'IReader';

		// Include class
		foreach (self::$_searchLocations as $searchLocation) {
			if ($searchLocation['type'] == $searchType) {
				$className = str_replace('{0}', $readerType, $searchLocation['class']);
				$classFile = str_replace('{0}', $readerType, $searchLocation['path']);

				if (!class_exists($className)) {
					require_once PHPEXCEL_ROOT . $classFile;
				}

				$instance = new $className();
				if (!is_null($instance)) {
					return $instance;
				}
			}
		}

		// Nothing found...
		throw new Exception("No $searchType found for type $readerType");
	}

	/**
	 * Loads PHPExcel from file using automatic PHPExcel_Reader_IReader resolution
	 *
	 * @param 	string 		$pFileName
	 * @return	PHPExcel
	 */
	public static function load($pFilename) {
		$reader = self::createReaderForFile($pFilename);
		return $reader->load($pFilename);
	}

	/**
	 * Create PHPExcel_Reader_IReader for file using automatic PHPExcel_Reader_IReader resolution
	 *
	 * @param 	string 		$pFileName
	 * @return	PHPExcel_Reader_IReader
	 * @throws 	Exception
	 */
	public static function createReaderForFile($pFilename) {
		// Try loading using self::$_autoResolveClasses
		foreach (self::$_autoResolveClasses as $autoResolveClass) {
			$reader = self::createReader($autoResolveClass);
			if ($reader->canRead($pFilename)) {
				return $reader;
			}
		}

		throw new Exception("Could not automatically determine PHPExcel_Reader_IReader for file.");
	}
}
Back to Top