[1] | 1 | <?php |
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| 2 | /** |
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| 3 | * PHPExcel |
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| 4 | * |
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| 5 | * Copyright (c) 2006 - 2014 PHPExcel |
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| 6 | * |
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| 7 | * This library is free software; you can redistribute it and/or |
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| 8 | * modify it under the terms of the GNU Lesser General Public |
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| 9 | * License as published by the Free Software Foundation; either |
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| 10 | * version 2.1 of the License, or (at your option) any later version. |
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| 11 | * |
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| 12 | * This library is distributed in the hope that it will be useful, |
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 15 | * Lesser General Public License for more details. |
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| 16 | * |
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| 17 | * You should have received a copy of the GNU Lesser General Public |
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| 18 | * License along with this library; if not, write to the Free Software |
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| 19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| 20 | * |
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| 21 | * @category PHPExcel |
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| 22 | * @package PHPExcel_Writer_Excel5 |
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| 23 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 24 | * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
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| 25 | * @version 1.8.0, 2014-03-02 |
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| 26 | */ |
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| 27 | |
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| 28 | |
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| 29 | /** |
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| 30 | * PHPExcel_Shared_Escher_DggContainer_BstoreContainer |
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| 31 | * |
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| 32 | * @category PHPExcel |
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| 33 | * @package PHPExcel_Writer_Excel5 |
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| 34 | * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) |
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| 35 | */ |
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| 36 | class PHPExcel_Writer_Excel5_Escher |
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| 37 | { |
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| 38 | /** |
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| 39 | * The object we are writing |
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| 40 | */ |
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| 41 | private $_object; |
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| 42 | |
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| 43 | /** |
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| 44 | * The written binary data |
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| 45 | */ |
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| 46 | private $_data; |
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| 47 | |
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| 48 | /** |
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| 49 | * Shape offsets. Positions in binary stream where a new shape record begins |
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| 50 | * |
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| 51 | * @var array |
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| 52 | */ |
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| 53 | private $_spOffsets; |
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| 54 | |
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| 55 | /** |
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| 56 | * Shape types. |
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| 57 | * |
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| 58 | * @var array |
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| 59 | */ |
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| 60 | private $_spTypes; |
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| 61 | |
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| 62 | /** |
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| 63 | * Constructor |
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| 64 | * |
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| 65 | * @param mixed |
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| 66 | */ |
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| 67 | public function __construct($object) |
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| 68 | { |
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| 69 | $this->_object = $object; |
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| 70 | } |
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| 71 | |
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| 72 | /** |
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| 73 | * Process the object to be written |
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| 74 | */ |
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| 75 | public function close() |
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| 76 | { |
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| 77 | // initialize |
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| 78 | $this->_data = ''; |
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| 79 | |
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| 80 | switch (get_class($this->_object)) { |
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| 81 | |
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| 82 | case 'PHPExcel_Shared_Escher': |
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| 83 | if ($dggContainer = $this->_object->getDggContainer()) { |
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| 84 | $writer = new PHPExcel_Writer_Excel5_Escher($dggContainer); |
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| 85 | $this->_data = $writer->close(); |
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| 86 | } else if ($dgContainer = $this->_object->getDgContainer()) { |
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| 87 | $writer = new PHPExcel_Writer_Excel5_Escher($dgContainer); |
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| 88 | $this->_data = $writer->close(); |
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| 89 | $this->_spOffsets = $writer->getSpOffsets(); |
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| 90 | $this->_spTypes = $writer->getSpTypes(); |
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| 91 | } |
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| 92 | break; |
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| 93 | |
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| 94 | case 'PHPExcel_Shared_Escher_DggContainer': |
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| 95 | // this is a container record |
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| 96 | |
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| 97 | // initialize |
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| 98 | $innerData = ''; |
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| 99 | |
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| 100 | // write the dgg |
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| 101 | $recVer = 0x0; |
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| 102 | $recInstance = 0x0000; |
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| 103 | $recType = 0xF006; |
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| 104 | |
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| 105 | $recVerInstance = $recVer; |
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| 106 | $recVerInstance |= $recInstance << 4; |
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| 107 | |
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| 108 | // dgg data |
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| 109 | $dggData = |
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| 110 | pack('VVVV' |
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| 111 | , $this->_object->getSpIdMax() // maximum shape identifier increased by one |
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| 112 | , $this->_object->getCDgSaved() + 1 // number of file identifier clusters increased by one |
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| 113 | , $this->_object->getCSpSaved() |
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| 114 | , $this->_object->getCDgSaved() // count total number of drawings saved |
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| 115 | ); |
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| 116 | |
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| 117 | // add file identifier clusters (one per drawing) |
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| 118 | $IDCLs = $this->_object->getIDCLs(); |
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| 119 | |
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| 120 | foreach ($IDCLs as $dgId => $maxReducedSpId) { |
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| 121 | $dggData .= pack('VV', $dgId, $maxReducedSpId + 1); |
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| 122 | } |
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| 123 | |
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| 124 | $header = pack('vvV', $recVerInstance, $recType, strlen($dggData)); |
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| 125 | $innerData .= $header . $dggData; |
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| 126 | |
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| 127 | // write the bstoreContainer |
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| 128 | if ($bstoreContainer = $this->_object->getBstoreContainer()) { |
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| 129 | $writer = new PHPExcel_Writer_Excel5_Escher($bstoreContainer); |
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| 130 | $innerData .= $writer->close(); |
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| 131 | } |
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| 132 | |
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| 133 | // write the record |
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| 134 | $recVer = 0xF; |
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| 135 | $recInstance = 0x0000; |
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| 136 | $recType = 0xF000; |
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| 137 | $length = strlen($innerData); |
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| 138 | |
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| 139 | $recVerInstance = $recVer; |
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| 140 | $recVerInstance |= $recInstance << 4; |
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| 141 | |
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| 142 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 143 | |
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| 144 | $this->_data = $header . $innerData; |
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| 145 | break; |
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| 146 | |
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| 147 | case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer': |
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| 148 | // this is a container record |
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| 149 | |
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| 150 | // initialize |
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| 151 | $innerData = ''; |
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| 152 | |
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| 153 | // treat the inner data |
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| 154 | if ($BSECollection = $this->_object->getBSECollection()) { |
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| 155 | foreach ($BSECollection as $BSE) { |
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| 156 | $writer = new PHPExcel_Writer_Excel5_Escher($BSE); |
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| 157 | $innerData .= $writer->close(); |
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| 158 | } |
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| 159 | } |
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| 160 | |
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| 161 | // write the record |
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| 162 | $recVer = 0xF; |
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| 163 | $recInstance = count($this->_object->getBSECollection()); |
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| 164 | $recType = 0xF001; |
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| 165 | $length = strlen($innerData); |
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| 166 | |
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| 167 | $recVerInstance = $recVer; |
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| 168 | $recVerInstance |= $recInstance << 4; |
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| 169 | |
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| 170 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 171 | |
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| 172 | $this->_data = $header . $innerData; |
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| 173 | break; |
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| 174 | |
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| 175 | case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE': |
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| 176 | // this is a semi-container record |
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| 177 | |
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| 178 | // initialize |
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| 179 | $innerData = ''; |
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| 180 | |
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| 181 | // here we treat the inner data |
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| 182 | if ($blip = $this->_object->getBlip()) { |
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| 183 | $writer = new PHPExcel_Writer_Excel5_Escher($blip); |
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| 184 | $innerData .= $writer->close(); |
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| 185 | } |
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| 186 | |
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| 187 | // initialize |
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| 188 | $data = ''; |
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| 189 | |
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| 190 | $btWin32 = $this->_object->getBlipType(); |
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| 191 | $btMacOS = $this->_object->getBlipType(); |
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| 192 | $data .= pack('CC', $btWin32, $btMacOS); |
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| 193 | |
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| 194 | $rgbUid = pack('VVVV', 0,0,0,0); // todo |
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| 195 | $data .= $rgbUid; |
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| 196 | |
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| 197 | $tag = 0; |
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| 198 | $size = strlen($innerData); |
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| 199 | $cRef = 1; |
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| 200 | $foDelay = 0; //todo |
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| 201 | $unused1 = 0x0; |
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| 202 | $cbName = 0x0; |
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| 203 | $unused2 = 0x0; |
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| 204 | $unused3 = 0x0; |
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| 205 | $data .= pack('vVVVCCCC', $tag, $size, $cRef, $foDelay, $unused1, $cbName, $unused2, $unused3); |
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| 206 | |
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| 207 | $data .= $innerData; |
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| 208 | |
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| 209 | // write the record |
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| 210 | $recVer = 0x2; |
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| 211 | $recInstance = $this->_object->getBlipType(); |
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| 212 | $recType = 0xF007; |
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| 213 | $length = strlen($data); |
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| 214 | |
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| 215 | $recVerInstance = $recVer; |
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| 216 | $recVerInstance |= $recInstance << 4; |
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| 217 | |
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| 218 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 219 | |
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| 220 | $this->_data = $header; |
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| 221 | |
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| 222 | $this->_data .= $data; |
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| 223 | break; |
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| 224 | |
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| 225 | case 'PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip': |
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| 226 | // this is an atom record |
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| 227 | |
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| 228 | // write the record |
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| 229 | switch ($this->_object->getParent()->getBlipType()) { |
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| 230 | |
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| 231 | case PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_JPEG: |
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| 232 | // initialize |
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| 233 | $innerData = ''; |
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| 234 | |
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| 235 | $rgbUid1 = pack('VVVV', 0,0,0,0); // todo |
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| 236 | $innerData .= $rgbUid1; |
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| 237 | |
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| 238 | $tag = 0xFF; // todo |
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| 239 | $innerData .= pack('C', $tag); |
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| 240 | |
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| 241 | $innerData .= $this->_object->getData(); |
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| 242 | |
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| 243 | $recVer = 0x0; |
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| 244 | $recInstance = 0x46A; |
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| 245 | $recType = 0xF01D; |
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| 246 | $length = strlen($innerData); |
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| 247 | |
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| 248 | $recVerInstance = $recVer; |
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| 249 | $recVerInstance |= $recInstance << 4; |
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| 250 | |
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| 251 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 252 | |
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| 253 | $this->_data = $header; |
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| 254 | |
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| 255 | $this->_data .= $innerData; |
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| 256 | break; |
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| 257 | |
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| 258 | case PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE::BLIPTYPE_PNG: |
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| 259 | // initialize |
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| 260 | $innerData = ''; |
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| 261 | |
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| 262 | $rgbUid1 = pack('VVVV', 0,0,0,0); // todo |
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| 263 | $innerData .= $rgbUid1; |
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| 264 | |
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| 265 | $tag = 0xFF; // todo |
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| 266 | $innerData .= pack('C', $tag); |
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| 267 | |
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| 268 | $innerData .= $this->_object->getData(); |
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| 269 | |
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| 270 | $recVer = 0x0; |
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| 271 | $recInstance = 0x6E0; |
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| 272 | $recType = 0xF01E; |
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| 273 | $length = strlen($innerData); |
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| 274 | |
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| 275 | $recVerInstance = $recVer; |
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| 276 | $recVerInstance |= $recInstance << 4; |
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| 277 | |
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| 278 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 279 | |
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| 280 | $this->_data = $header; |
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| 281 | |
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| 282 | $this->_data .= $innerData; |
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| 283 | break; |
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| 284 | |
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| 285 | } |
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| 286 | break; |
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| 287 | |
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| 288 | case 'PHPExcel_Shared_Escher_DgContainer': |
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| 289 | // this is a container record |
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| 290 | |
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| 291 | // initialize |
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| 292 | $innerData = ''; |
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| 293 | |
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| 294 | // write the dg |
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| 295 | $recVer = 0x0; |
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| 296 | $recInstance = $this->_object->getDgId(); |
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| 297 | $recType = 0xF008; |
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| 298 | $length = 8; |
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| 299 | |
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| 300 | $recVerInstance = $recVer; |
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| 301 | $recVerInstance |= $recInstance << 4; |
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| 302 | |
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| 303 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 304 | |
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| 305 | // number of shapes in this drawing (including group shape) |
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| 306 | $countShapes = count($this->_object->getSpgrContainer()->getChildren()); |
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| 307 | $innerData .= $header . pack('VV', $countShapes, $this->_object->getLastSpId()); |
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| 308 | //$innerData .= $header . pack('VV', 0, 0); |
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| 309 | |
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| 310 | // write the spgrContainer |
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| 311 | if ($spgrContainer = $this->_object->getSpgrContainer()) { |
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| 312 | $writer = new PHPExcel_Writer_Excel5_Escher($spgrContainer); |
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| 313 | $innerData .= $writer->close(); |
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| 314 | |
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| 315 | // get the shape offsets relative to the spgrContainer record |
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| 316 | $spOffsets = $writer->getSpOffsets(); |
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| 317 | $spTypes = $writer->getSpTypes(); |
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| 318 | |
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| 319 | // save the shape offsets relative to dgContainer |
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| 320 | foreach ($spOffsets as & $spOffset) { |
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| 321 | $spOffset += 24; // add length of dgContainer header data (8 bytes) plus dg data (16 bytes) |
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| 322 | } |
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| 323 | |
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| 324 | $this->_spOffsets = $spOffsets; |
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| 325 | $this->_spTypes = $spTypes; |
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| 326 | } |
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| 327 | |
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| 328 | // write the record |
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| 329 | $recVer = 0xF; |
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| 330 | $recInstance = 0x0000; |
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| 331 | $recType = 0xF002; |
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| 332 | $length = strlen($innerData); |
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| 333 | |
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| 334 | $recVerInstance = $recVer; |
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| 335 | $recVerInstance |= $recInstance << 4; |
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| 336 | |
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| 337 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 338 | |
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| 339 | $this->_data = $header . $innerData; |
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| 340 | break; |
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| 341 | |
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| 342 | case 'PHPExcel_Shared_Escher_DgContainer_SpgrContainer': |
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| 343 | // this is a container record |
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| 344 | |
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| 345 | // initialize |
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| 346 | $innerData = ''; |
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| 347 | |
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| 348 | // initialize spape offsets |
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| 349 | $totalSize = 8; |
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| 350 | $spOffsets = array(); |
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| 351 | $spTypes = array(); |
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| 352 | |
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| 353 | // treat the inner data |
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| 354 | foreach ($this->_object->getChildren() as $spContainer) { |
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| 355 | $writer = new PHPExcel_Writer_Excel5_Escher($spContainer); |
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| 356 | $spData = $writer->close(); |
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| 357 | $innerData .= $spData; |
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| 358 | |
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| 359 | // save the shape offsets (where new shape records begin) |
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| 360 | $totalSize += strlen($spData); |
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| 361 | $spOffsets[] = $totalSize; |
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| 362 | |
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| 363 | $spTypes = array_merge($spTypes, $writer->getSpTypes()); |
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| 364 | } |
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| 365 | |
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| 366 | // write the record |
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| 367 | $recVer = 0xF; |
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| 368 | $recInstance = 0x0000; |
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| 369 | $recType = 0xF003; |
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| 370 | $length = strlen($innerData); |
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| 371 | |
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| 372 | $recVerInstance = $recVer; |
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| 373 | $recVerInstance |= $recInstance << 4; |
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| 374 | |
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| 375 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 376 | |
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| 377 | $this->_data = $header . $innerData; |
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| 378 | $this->_spOffsets = $spOffsets; |
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| 379 | $this->_spTypes = $spTypes; |
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| 380 | break; |
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| 381 | |
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| 382 | case 'PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer': |
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| 383 | // initialize |
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| 384 | $data = ''; |
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| 385 | |
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| 386 | // build the data |
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| 387 | |
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| 388 | // write group shape record, if necessary? |
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| 389 | if ($this->_object->getSpgr()) { |
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| 390 | $recVer = 0x1; |
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| 391 | $recInstance = 0x0000; |
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| 392 | $recType = 0xF009; |
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| 393 | $length = 0x00000010; |
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| 394 | |
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| 395 | $recVerInstance = $recVer; |
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| 396 | $recVerInstance |= $recInstance << 4; |
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| 397 | |
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| 398 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 399 | |
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| 400 | $data .= $header . pack('VVVV', 0,0,0,0); |
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| 401 | } |
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| 402 | $this->_spTypes[] = ($this->_object->getSpType()); |
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| 403 | |
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| 404 | // write the shape record |
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| 405 | $recVer = 0x2; |
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| 406 | $recInstance = $this->_object->getSpType(); // shape type |
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| 407 | $recType = 0xF00A; |
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| 408 | $length = 0x00000008; |
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| 409 | |
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| 410 | $recVerInstance = $recVer; |
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| 411 | $recVerInstance |= $recInstance << 4; |
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| 412 | |
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| 413 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 414 | |
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| 415 | $data .= $header . pack('VV', $this->_object->getSpId(), $this->_object->getSpgr() ? 0x0005 : 0x0A00); |
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| 416 | |
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| 417 | |
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| 418 | // the options |
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| 419 | if ($this->_object->getOPTCollection()) { |
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| 420 | $optData = ''; |
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| 421 | |
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| 422 | $recVer = 0x3; |
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| 423 | $recInstance = count($this->_object->getOPTCollection()); |
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| 424 | $recType = 0xF00B; |
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| 425 | foreach ($this->_object->getOPTCollection() as $property => $value) { |
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| 426 | $optData .= pack('vV', $property, $value); |
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| 427 | } |
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| 428 | $length = strlen($optData); |
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| 429 | |
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| 430 | $recVerInstance = $recVer; |
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| 431 | $recVerInstance |= $recInstance << 4; |
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| 432 | |
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| 433 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 434 | $data .= $header . $optData; |
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| 435 | } |
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| 436 | |
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| 437 | // the client anchor |
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| 438 | if ($this->_object->getStartCoordinates()) { |
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| 439 | $clientAnchorData = ''; |
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| 440 | |
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| 441 | $recVer = 0x0; |
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| 442 | $recInstance = 0x0; |
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| 443 | $recType = 0xF010; |
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| 444 | |
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| 445 | // start coordinates |
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| 446 | list($column, $row) = PHPExcel_Cell::coordinateFromString($this->_object->getStartCoordinates()); |
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| 447 | $c1 = PHPExcel_Cell::columnIndexFromString($column) - 1; |
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| 448 | $r1 = $row - 1; |
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| 449 | |
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| 450 | // start offsetX |
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| 451 | $startOffsetX = $this->_object->getStartOffsetX(); |
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| 452 | |
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| 453 | // start offsetY |
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| 454 | $startOffsetY = $this->_object->getStartOffsetY(); |
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| 455 | |
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| 456 | // end coordinates |
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| 457 | list($column, $row) = PHPExcel_Cell::coordinateFromString($this->_object->getEndCoordinates()); |
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| 458 | $c2 = PHPExcel_Cell::columnIndexFromString($column) - 1; |
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| 459 | $r2 = $row - 1; |
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| 460 | |
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| 461 | // end offsetX |
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| 462 | $endOffsetX = $this->_object->getEndOffsetX(); |
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| 463 | |
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| 464 | // end offsetY |
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| 465 | $endOffsetY = $this->_object->getEndOffsetY(); |
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| 466 | |
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| 467 | $clientAnchorData = pack('vvvvvvvvv', $this->_object->getSpFlag(), |
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| 468 | $c1, $startOffsetX, $r1, $startOffsetY, |
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| 469 | $c2, $endOffsetX, $r2, $endOffsetY); |
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| 470 | |
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| 471 | $length = strlen($clientAnchorData); |
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| 472 | |
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| 473 | $recVerInstance = $recVer; |
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| 474 | $recVerInstance |= $recInstance << 4; |
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| 475 | |
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| 476 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 477 | $data .= $header . $clientAnchorData; |
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| 478 | } |
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| 479 | |
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| 480 | // the client data, just empty for now |
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| 481 | if (!$this->_object->getSpgr()) { |
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| 482 | $clientDataData = ''; |
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| 483 | |
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| 484 | $recVer = 0x0; |
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| 485 | $recInstance = 0x0; |
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| 486 | $recType = 0xF011; |
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| 487 | |
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| 488 | $length = strlen($clientDataData); |
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| 489 | |
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| 490 | $recVerInstance = $recVer; |
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| 491 | $recVerInstance |= $recInstance << 4; |
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| 492 | |
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| 493 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 494 | $data .= $header . $clientDataData; |
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| 495 | } |
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| 496 | |
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| 497 | // write the record |
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| 498 | $recVer = 0xF; |
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| 499 | $recInstance = 0x0000; |
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| 500 | $recType = 0xF004; |
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| 501 | $length = strlen($data); |
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| 502 | |
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| 503 | $recVerInstance = $recVer; |
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| 504 | $recVerInstance |= $recInstance << 4; |
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| 505 | |
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| 506 | $header = pack('vvV', $recVerInstance, $recType, $length); |
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| 507 | |
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| 508 | $this->_data = $header . $data; |
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| 509 | break; |
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| 510 | |
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| 511 | } |
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| 512 | |
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| 513 | return $this->_data; |
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| 514 | } |
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| 515 | |
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| 516 | /** |
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| 517 | * Gets the shape offsets |
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| 518 | * |
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| 519 | * @return array |
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| 520 | */ |
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| 521 | public function getSpOffsets() |
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| 522 | { |
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| 523 | return $this->_spOffsets; |
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| 524 | } |
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| 525 | |
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| 526 | /** |
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| 527 | * Gets the shape types |
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| 528 | * |
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| 529 | * @return array |
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| 530 | */ |
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| 531 | public function getSpTypes() |
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| 532 | { |
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| 533 | return $this->_spTypes; |
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| 534 | } |
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| 535 | |
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| 536 | |
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| 537 | } |
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