PHPOffice /
PHPPresentation
Complex classes like PowerPoint2007 often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use PowerPoint2007, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 46 | class PowerPoint2007 extends AbstractReader implements ReaderInterface |
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| 47 | { |
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| 48 | /** |
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| 49 | * Output Object |
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| 50 | * @var PhpPresentation |
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| 51 | */ |
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| 52 | protected $oPhpPresentation; |
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| 53 | /** |
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| 54 | * Output Object |
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| 55 | * @var \ZipArchive |
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| 56 | */ |
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| 57 | protected $oZip; |
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| 58 | /** |
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| 59 | * @var array[] |
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| 60 | */ |
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| 61 | protected $arrayRels = array(); |
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| 62 | /** |
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| 63 | * @var SlideLayout[] |
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| 64 | */ |
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| 65 | protected $arraySlideLayouts = array(); |
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| 66 | /* |
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| 67 | * @var string |
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| 68 | */ |
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| 69 | protected $filename; |
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| 70 | /* |
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| 71 | * @var string |
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| 72 | */ |
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| 73 | protected $fileRels; |
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| 74 | |||
| 75 | /** |
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| 76 | * Can the current \PhpOffice\PhpPresentation\Reader\ReaderInterface read the file? |
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| 77 | * |
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| 78 | * @param string $pFilename |
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| 79 | * @throws \Exception |
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| 80 | * @return boolean |
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| 81 | */ |
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| 82 | 2 | public function canRead($pFilename) |
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| 86 | |||
| 87 | /** |
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| 88 | * Does a file support UnserializePhpPresentation ? |
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| 89 | * |
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| 90 | * @param string $pFilename |
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| 91 | * @throws \Exception |
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| 92 | * @return boolean |
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| 93 | */ |
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| 94 | 9 | public function fileSupportsUnserializePhpPresentation($pFilename = '') |
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| 95 | { |
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| 96 | // Check if file exists |
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| 97 | 9 | if (!file_exists($pFilename)) { |
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| 98 | 2 | throw new \Exception("Could not open " . $pFilename . " for reading! File does not exist."); |
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| 99 | } |
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| 100 | |||
| 101 | 7 | $oZip = new ZipArchive(); |
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| 102 | // Is it a zip ? |
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| 103 | 7 | if ($oZip->open($pFilename) === true) { |
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| 104 | // Is it an OpenXML Document ? |
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| 105 | // Is it a Presentation ? |
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| 106 | 4 | if (is_array($oZip->statName('[Content_Types].xml')) && is_array($oZip->statName('ppt/presentation.xml'))) { |
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| 107 | 4 | return true; |
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| 108 | } |
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| 109 | } else { |
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| 110 | 3 | $oOLE = new OLERead(); |
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| 111 | try { |
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| 112 | 3 | $oOLE->read($pFilename); |
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| 113 | 2 | return true; |
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| 114 | 1 | } catch (\Exception $e) { |
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|
Coding Style
Comprehensibility
introduced
by
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| 115 | } |
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| 116 | } |
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| 117 | |||
| 118 | 1 | return false; |
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| 119 | } |
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| 120 | |||
| 121 | /** |
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| 122 | * Loads PhpPresentation Serialized file |
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| 123 | * |
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| 124 | * @param string $pFilename |
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| 125 | * @return \PhpOffice\PhpPresentation\PhpPresentation |
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| 126 | * @throws \Exception |
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| 127 | */ |
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| 128 | 6 | public function load($pFilename) |
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| 137 | |||
| 138 | /** |
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| 139 | * Load PhpPresentation Serialized file |
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| 140 | * |
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| 141 | * @param string $pFilename |
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| 142 | * @return \PhpOffice\PhpPresentation\PhpPresentation |
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| 143 | * @throws \Exception |
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| 144 | */ |
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| 145 | 5 | protected function loadFile($pFilename) |
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| 146 | { |
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| 147 | 5 | $this->oPhpPresentation = new PhpPresentation(); |
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| 148 | 5 | $this->oPhpPresentation->removeSlideByIndex(); |
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| 149 | 5 | $this->oPhpPresentation->setAllMasterSlides(array()); |
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| 150 | 5 | $this->filename = $pFilename; |
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| 151 | |||
| 152 | 5 | $this->oZip = new ZipArchive(); |
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| 153 | |||
| 154 | 5 | if ($this->oZip->open($this->filename) == ZipArchive::ER_NOZIP) { |
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| 155 | 5 | $this->loadEncryptedFile(); |
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| 156 | return $this->oPhpPresentation; |
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| 157 | } |
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| 158 | |||
| 159 | $docPropsCore = $this->oZip->getFromName('docProps/core.xml'); |
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| 160 | if ($docPropsCore !== false) { |
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| 161 | $this->loadDocumentProperties($docPropsCore); |
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| 162 | } |
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| 163 | |||
| 164 | $docPropsCustom = $this->oZip->getFromName('docProps/custom.xml'); |
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| 165 | if ($docPropsCustom !== false) { |
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| 166 | $this->loadCustomProperties($docPropsCustom); |
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| 167 | } |
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| 168 | |||
| 169 | $pptViewProps = $this->oZip->getFromName('ppt/viewProps.xml'); |
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| 170 | if ($pptViewProps !== false) { |
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| 171 | $this->loadViewProperties($pptViewProps); |
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| 172 | } |
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| 173 | |||
| 174 | $pptPresentation = $this->oZip->getFromName('ppt/presentation.xml'); |
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| 175 | if ($pptPresentation !== false) { |
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| 176 | $this->loadDocumentLayout($pptPresentation); |
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| 177 | $this->loadSlides($pptPresentation); |
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| 178 | } |
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| 179 | |||
| 180 | return $this->oPhpPresentation; |
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| 181 | } |
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| 182 | |||
| 183 | /** |
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| 184 | * Read Document Layout |
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| 185 | * @param $sPart |
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| 186 | */ |
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| 187 | protected function loadDocumentLayout($sPart) |
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| 188 | { |
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| 189 | $xmlReader = new XMLReader(); |
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| 190 | if ($xmlReader->getDomFromString($sPart)) { |
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| 191 | foreach ($xmlReader->getElements('/p:presentation/p:sldSz') as $oElement) { |
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| 192 | if (!($oElement instanceof \DOMElement)) { |
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| 193 | continue; |
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| 194 | } |
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| 195 | $type = $oElement->getAttribute('type'); |
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| 196 | $oLayout = $this->oPhpPresentation->getLayout(); |
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| 197 | if ($type == DocumentLayout::LAYOUT_CUSTOM) { |
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| 198 | $oLayout->setCX($oElement->getAttribute('cx')); |
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| 199 | $oLayout->setCY($oElement->getAttribute('cy')); |
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| 200 | } else { |
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| 201 | $oLayout->setDocumentLayout($type, true); |
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| 202 | if ($oElement->getAttribute('cx') < $oElement->getAttribute('cy')) { |
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| 203 | $oLayout->setDocumentLayout($type, false); |
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| 204 | } |
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| 205 | } |
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| 206 | } |
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| 207 | } |
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| 208 | } |
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| 209 | |||
| 210 | /** |
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| 211 | * Read Document Properties |
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| 212 | * @param string $sPart |
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| 213 | */ |
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| 214 | protected function loadDocumentProperties($sPart) |
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| 215 | { |
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| 216 | $xmlReader = new XMLReader(); |
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| 217 | if ($xmlReader->getDomFromString($sPart)) { |
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| 218 | $arrayProperties = array( |
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| 219 | '/cp:coreProperties/dc:creator' => 'setCreator', |
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| 220 | '/cp:coreProperties/cp:lastModifiedBy' => 'setLastModifiedBy', |
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| 221 | '/cp:coreProperties/dc:title' => 'setTitle', |
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| 222 | '/cp:coreProperties/dc:description' => 'setDescription', |
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| 223 | '/cp:coreProperties/dc:subject' => 'setSubject', |
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| 224 | '/cp:coreProperties/cp:keywords' => 'setKeywords', |
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| 225 | '/cp:coreProperties/cp:category' => 'setCategory', |
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| 226 | '/cp:coreProperties/dcterms:created' => 'setCreated', |
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| 227 | '/cp:coreProperties/dcterms:modified' => 'setModified', |
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| 228 | ); |
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| 229 | $oProperties = $this->oPhpPresentation->getDocumentProperties(); |
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| 230 | foreach ($arrayProperties as $path => $property) { |
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| 231 | $oElement = $xmlReader->getElement($path); |
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| 232 | if ($oElement instanceof \DOMElement) { |
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| 233 | if ($oElement->hasAttribute('xsi:type') && $oElement->getAttribute('xsi:type') == 'dcterms:W3CDTF') { |
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| 234 | $oDateTime = new \DateTime(); |
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| 235 | $oDateTime->createFromFormat(\DateTime::W3C, $oElement->nodeValue); |
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| 236 | $oProperties->{$property}($oDateTime->getTimestamp()); |
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| 237 | } else { |
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| 238 | $oProperties->{$property}($oElement->nodeValue); |
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| 239 | } |
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| 240 | } |
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| 241 | } |
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| 242 | } |
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| 243 | } |
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| 244 | |||
| 245 | /** |
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| 246 | * Read Custom Properties |
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| 247 | * @param string $sPart |
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| 248 | */ |
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| 249 | protected function loadCustomProperties($sPart) |
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| 250 | { |
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| 251 | $xmlReader = new XMLReader(); |
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| 252 | $sPart = str_replace(' xmlns="http://schemas.openxmlformats.org/officeDocument/2006/custom-properties"', '', $sPart); |
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| 253 | if ($xmlReader->getDomFromString($sPart)) { |
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| 254 | $pathMarkAsFinal = '/Properties/property[@pid="2"][@fmtid="{D5CDD505-2E9C-101B-9397-08002B2CF9AE}"][@name="_MarkAsFinal"]/vt:bool'; |
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| 255 | if (is_object($oElement = $xmlReader->getElement($pathMarkAsFinal))) { |
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| 256 | if ($oElement->nodeValue == 'true') { |
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| 257 | $this->oPhpPresentation->getPresentationProperties()->markAsFinal(true); |
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| 258 | } |
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| 259 | } |
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| 260 | } |
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| 261 | } |
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| 262 | |||
| 263 | /** |
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| 264 | * Read View Properties |
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| 265 | * @param string $sPart |
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| 266 | */ |
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| 267 | protected function loadViewProperties($sPart) |
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| 268 | { |
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| 269 | $xmlReader = new XMLReader(); |
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| 270 | if ($xmlReader->getDomFromString($sPart)) { |
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| 271 | $pathZoom = '/p:viewPr/p:slideViewPr/p:cSldViewPr/p:cViewPr/p:scale/a:sx'; |
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| 272 | $oElement = $xmlReader->getElement($pathZoom); |
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| 273 | if ($oElement instanceof \DOMElement) { |
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| 274 | if ($oElement->hasAttribute('d') && $oElement->hasAttribute('n')) { |
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| 275 | $this->oPhpPresentation->getPresentationProperties()->setZoom($oElement->getAttribute('n') / $oElement->getAttribute('d')); |
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| 276 | } |
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| 277 | } |
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| 278 | } |
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| 279 | } |
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| 280 | |||
| 281 | /** |
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| 282 | * Extract all slides |
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| 283 | * @param $sPart |
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| 284 | * @throws \Exception |
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| 285 | */ |
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| 286 | protected function loadSlides($sPart) |
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| 287 | { |
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| 288 | $xmlReader = new XMLReader(); |
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| 289 | if ($xmlReader->getDomFromString($sPart)) { |
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| 290 | $fileRels = 'ppt/_rels/presentation.xml.rels'; |
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| 291 | $this->loadRels($fileRels); |
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| 292 | // Load the Masterslides |
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| 293 | $this->loadMasterSlides($xmlReader, $fileRels); |
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| 294 | // Continue with loading the slides |
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| 295 | foreach ($xmlReader->getElements('/p:presentation/p:sldIdLst/p:sldId') as $oElement) { |
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| 296 | if (!($oElement instanceof \DOMElement)) { |
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| 297 | continue; |
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| 298 | } |
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| 299 | $rId = $oElement->getAttribute('r:id'); |
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| 300 | $pathSlide = isset($this->arrayRels[$fileRels][$rId]) ? $this->arrayRels[$fileRels][$rId]['Target'] : ''; |
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| 301 | if (!empty($pathSlide)) { |
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| 302 | $pptSlide = $this->oZip->getFromName('ppt/' . $pathSlide); |
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| 303 | if ($pptSlide !== false) { |
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| 304 | $slideRels = 'ppt/slides/_rels/' . basename($pathSlide) . '.rels'; |
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| 305 | $this->loadRels($slideRels); |
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| 306 | $this->loadSlide($pptSlide, basename($pathSlide)); |
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| 307 | foreach ($this->arrayRels[$slideRels] as $rel) { |
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| 308 | if ($rel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/notesSlide') { |
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| 309 | $this->loadSlideNote(basename($rel['Target']), $this->oPhpPresentation->getActiveSlide()); |
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| 310 | } |
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| 311 | } |
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| 312 | } |
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| 313 | } |
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| 314 | } |
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| 315 | } |
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| 316 | } |
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| 317 | |||
| 318 | /** |
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| 319 | * Extract all MasterSlides |
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| 320 | * @param XMLReader $xmlReader |
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| 321 | * @param string $fileRels |
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| 322 | * @throws \Exception |
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| 323 | */ |
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| 324 | protected function loadMasterSlides(XMLReader $xmlReader, $fileRels) |
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| 325 | { |
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| 326 | // Get all the MasterSlide Id's from the presentation.xml file |
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| 327 | foreach ($xmlReader->getElements('/p:presentation/p:sldMasterIdLst/p:sldMasterId') as $oElement) { |
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| 328 | if (!($oElement instanceof \DOMElement)) { |
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| 329 | continue; |
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| 330 | } |
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| 331 | $rId = $oElement->getAttribute('r:id'); |
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| 332 | // Get the path to the masterslide from the array with _rels files |
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| 333 | $pathMasterSlide = isset($this->arrayRels[$fileRels][$rId]) ? |
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| 334 | $this->arrayRels[$fileRels][$rId]['Target'] : ''; |
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| 335 | if (!empty($pathMasterSlide)) { |
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| 336 | $pptMasterSlide = $this->oZip->getFromName('ppt/' . $pathMasterSlide); |
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| 337 | if ($pptMasterSlide !== false) { |
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| 338 | $this->loadRels('ppt/slideMasters/_rels/' . basename($pathMasterSlide) . '.rels'); |
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| 339 | $this->loadMasterSlide($pptMasterSlide, basename($pathMasterSlide)); |
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| 340 | } |
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| 341 | } |
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| 342 | } |
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| 343 | } |
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| 344 | |||
| 345 | /** |
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| 346 | * Extract data from slide |
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| 347 | * @param string $sPart |
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| 348 | * @param string $baseFile |
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| 349 | * @throws \Exception |
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| 350 | */ |
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| 351 | protected function loadSlide($sPart, $baseFile) |
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| 352 | { |
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| 353 | $xmlReader = new XMLReader(); |
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| 354 | if ($xmlReader->getDomFromString($sPart)) { |
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| 355 | // Core |
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| 356 | $oSlide = $this->oPhpPresentation->createSlide(); |
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| 357 | $this->oPhpPresentation->setActiveSlideIndex($this->oPhpPresentation->getSlideCount() - 1); |
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| 358 | $oSlide->setRelsIndex('ppt/slides/_rels/' . $baseFile . '.rels'); |
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| 359 | |||
| 360 | // Background |
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| 361 | $oElement = $xmlReader->getElement('/p:sld/p:cSld/p:bg/p:bgPr'); |
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| 362 | if ($oElement instanceof \DOMElement) { |
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| 363 | $oElementColor = $xmlReader->getElement('a:solidFill/a:srgbClr', $oElement); |
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| 364 | if ($oElementColor instanceof \DOMElement) { |
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| 365 | // Color |
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| 366 | $oColor = new Color(); |
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| 367 | $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null); |
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| 368 | // Background |
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| 369 | $oBackground = new Slide\Background\Color(); |
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| 370 | $oBackground->setColor($oColor); |
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| 371 | // Slide Background |
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| 372 | $oSlide = $this->oPhpPresentation->getActiveSlide(); |
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| 373 | $oSlide->setBackground($oBackground); |
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| 374 | } |
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| 375 | $oElementColor = $xmlReader->getElement('a:solidFill/a:schemeClr', $oElement); |
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| 376 | if ($oElementColor instanceof \DOMElement) { |
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| 377 | // Color |
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| 378 | $oColor = new SchemeColor(); |
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| 379 | $oColor->setValue($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null); |
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| 380 | // Background |
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| 381 | $oBackground = new Slide\Background\SchemeColor(); |
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| 382 | $oBackground->setSchemeColor($oColor); |
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| 383 | // Slide Background |
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| 384 | $oSlide = $this->oPhpPresentation->getActiveSlide(); |
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| 385 | $oSlide->setBackground($oBackground); |
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| 386 | } |
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| 387 | $oElementImage = $xmlReader->getElement('a:blipFill/a:blip', $oElement); |
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| 388 | if ($oElementImage instanceof \DOMElement) { |
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| 389 | $relImg = $this->arrayRels['ppt/slides/_rels/' . $baseFile . '.rels'][$oElementImage->getAttribute('r:embed')]; |
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| 390 | if (is_array($relImg)) { |
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| 391 | // File |
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| 392 | $pathImage = 'ppt/slides/' . $relImg['Target']; |
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| 393 | $pathImage = explode('/', $pathImage); |
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| 394 | foreach ($pathImage as $key => $partPath) { |
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| 395 | if ($partPath == '..') { |
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| 396 | unset($pathImage[$key - 1]); |
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| 397 | unset($pathImage[$key]); |
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| 398 | } |
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| 399 | } |
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| 400 | $pathImage = implode('/', $pathImage); |
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| 401 | $contentImg = $this->oZip->getFromName($pathImage); |
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| 402 | |||
| 403 | $tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderPpt2007Bkg'); |
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| 404 | file_put_contents($tmpBkgImg, $contentImg); |
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| 405 | // Background |
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| 406 | $oBackground = new Slide\Background\Image(); |
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| 407 | $oBackground->setPath($tmpBkgImg); |
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| 408 | // Slide Background |
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| 409 | $oSlide = $this->oPhpPresentation->getActiveSlide(); |
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| 410 | $oSlide->setBackground($oBackground); |
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| 411 | } |
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| 412 | } |
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| 413 | } |
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| 414 | |||
| 415 | // Shapes |
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| 416 | $arrayElements = $xmlReader->getElements('/p:sld/p:cSld/p:spTree/*'); |
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| 417 | if ($arrayElements) { |
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| 418 | $this->loadSlideShapes($oSlide, $arrayElements, $xmlReader); |
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| 419 | } |
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| 420 | |||
| 421 | // Layout |
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| 422 | $oSlide = $this->oPhpPresentation->getActiveSlide(); |
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| 423 | foreach ($this->arrayRels['ppt/slides/_rels/' . $baseFile . '.rels'] as $valueRel) { |
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| 424 | if ($valueRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout') { |
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| 425 | $layoutBasename = basename($valueRel['Target']); |
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| 426 | if (array_key_exists($layoutBasename, $this->arraySlideLayouts)) { |
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| 427 | $oSlide->setSlideLayout($this->arraySlideLayouts[$layoutBasename]); |
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| 428 | } |
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| 429 | break; |
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| 430 | } |
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| 431 | } |
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| 432 | } |
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| 433 | } |
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| 434 | |||
| 435 | /** |
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| 436 | * @param string $sPart |
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| 437 | * @param string $baseFile |
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| 438 | * @throws \Exception |
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| 439 | */ |
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| 440 | protected function loadMasterSlide($sPart, $baseFile) |
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| 441 | { |
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| 442 | $xmlReader = new XMLReader(); |
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| 443 | if ($xmlReader->getDomFromString($sPart)) { |
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| 444 | // Core |
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| 445 | $oSlideMaster = $this->oPhpPresentation->createMasterSlide(); |
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| 446 | $oSlideMaster->setTextStyles(new TextStyle(false)); |
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| 447 | $oSlideMaster->setRelsIndex('ppt/slideMasters/_rels/' . $baseFile . '.rels'); |
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| 448 | |||
| 449 | // Background |
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| 450 | $oElement = $xmlReader->getElement('/p:sldMaster/p:cSld/p:bg'); |
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| 451 | if ($oElement instanceof \DOMElement) { |
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| 452 | $this->loadSlideBackground($xmlReader, $oElement, $oSlideMaster); |
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| 453 | } |
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| 454 | |||
| 455 | // Shapes |
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| 456 | $arrayElements = $xmlReader->getElements('/p:sldMaster/p:cSld/p:spTree/*'); |
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| 457 | if ($arrayElements) { |
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| 458 | $this->loadSlideShapes($oSlideMaster, $arrayElements, $xmlReader); |
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| 459 | } |
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| 460 | // Header & Footer |
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| 461 | |||
| 462 | // ColorMapping |
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| 463 | $colorMap = array(); |
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| 464 | $oElement = $xmlReader->getElement('/p:sldMaster/p:clrMap'); |
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| 465 | if ($oElement->hasAttributes()) { |
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| 466 | foreach ($oElement->attributes as $attr) { |
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| 467 | $colorMap[$attr->nodeName] = $attr->nodeValue; |
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| 468 | } |
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| 469 | $oSlideMaster->colorMap->setMapping($colorMap); |
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| 470 | } |
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| 471 | |||
| 472 | // TextStyles |
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| 473 | $arrayElementTxStyles = $xmlReader->getElements('/p:sldMaster/p:txStyles/*'); |
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| 474 | if ($arrayElementTxStyles) { |
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| 475 | foreach ($arrayElementTxStyles as $oElementTxStyle) { |
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| 476 | $arrayElementsLvl = $xmlReader->getElements('/p:sldMaster/p:txStyles/' . $oElementTxStyle->nodeName . '/*'); |
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| 477 | foreach ($arrayElementsLvl as $oElementLvl) { |
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| 478 | if (!($oElementLvl instanceof \DOMElement) || $oElementLvl->nodeName == 'a:extLst') { |
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| 479 | continue; |
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| 480 | } |
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| 481 | $oRTParagraph = new Paragraph(); |
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| 482 | |||
| 483 | if ($oElementLvl->nodeName == 'a:defPPr') { |
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| 484 | $level = 0; |
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| 485 | } else { |
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| 486 | $level = str_replace('a:lvl', '', $oElementLvl->nodeName); |
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| 487 | $level = str_replace('pPr', '', $level); |
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| 488 | } |
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| 489 | |||
| 490 | if ($oElementLvl->hasAttribute('algn')) { |
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| 491 | $oRTParagraph->getAlignment()->setHorizontal($oElementLvl->getAttribute('algn')); |
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| 492 | } |
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| 493 | if ($oElementLvl->hasAttribute('marL')) { |
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| 494 | $val = $oElementLvl->getAttribute('marL'); |
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| 495 | $val = CommonDrawing::emuToPixels($val); |
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| 496 | $oRTParagraph->getAlignment()->setMarginLeft($val); |
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| 497 | } |
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| 498 | if ($oElementLvl->hasAttribute('marR')) { |
||
| 499 | $val = $oElementLvl->getAttribute('marR'); |
||
| 500 | $val = CommonDrawing::emuToPixels($val); |
||
| 501 | $oRTParagraph->getAlignment()->setMarginRight($val); |
||
| 502 | } |
||
| 503 | if ($oElementLvl->hasAttribute('indent')) { |
||
| 504 | $val = $oElementLvl->getAttribute('indent'); |
||
| 505 | $val = CommonDrawing::emuToPixels($val); |
||
| 506 | $oRTParagraph->getAlignment()->setIndent($val); |
||
| 507 | } |
||
| 508 | $oElementLvlDefRPR = $xmlReader->getElement('a:defRPr', $oElementLvl); |
||
| 509 | if ($oElementLvlDefRPR instanceof \DOMElement) { |
||
| 510 | if ($oElementLvlDefRPR->hasAttribute('sz')) { |
||
| 511 | $oRTParagraph->getFont()->setSize($oElementLvlDefRPR->getAttribute('sz') / 100); |
||
| 512 | } |
||
| 513 | if ($oElementLvlDefRPR->hasAttribute('b') && $oElementLvlDefRPR->getAttribute('b') == 1) { |
||
| 514 | $oRTParagraph->getFont()->setBold(true); |
||
| 515 | } |
||
| 516 | if ($oElementLvlDefRPR->hasAttribute('i') && $oElementLvlDefRPR->getAttribute('i') == 1) { |
||
| 517 | $oRTParagraph->getFont()->setItalic(true); |
||
| 518 | } |
||
| 519 | } |
||
| 520 | $oElementSchemeColor = $xmlReader->getElement('a:defRPr/a:solidFill/a:schemeClr', $oElementLvl); |
||
| 521 | if ($oElementSchemeColor instanceof \DOMElement) { |
||
| 522 | if ($oElementSchemeColor->hasAttribute('val')) { |
||
| 523 | $oSchemeColor = new SchemeColor(); |
||
| 524 | $oSchemeColor->setValue($oElementSchemeColor->getAttribute('val')); |
||
| 525 | $oRTParagraph->getFont()->setColor($oSchemeColor); |
||
| 526 | } |
||
| 527 | } |
||
| 528 | |||
| 529 | switch ($oElementTxStyle->nodeName) { |
||
| 530 | case 'p:bodyStyle': |
||
| 531 | $oSlideMaster->getTextStyles()->setBodyStyleAtLvl($oRTParagraph, $level); |
||
| 532 | break; |
||
| 533 | case 'p:otherStyle': |
||
| 534 | $oSlideMaster->getTextStyles()->setOtherStyleAtLvl($oRTParagraph, $level); |
||
| 535 | break; |
||
| 536 | case 'p:titleStyle': |
||
| 537 | $oSlideMaster->getTextStyles()->setTitleStyleAtLvl($oRTParagraph, $level); |
||
| 538 | break; |
||
| 539 | } |
||
| 540 | } |
||
| 541 | } |
||
| 542 | } |
||
| 543 | |||
| 544 | // Load the theme |
||
| 545 | foreach ($this->arrayRels[$oSlideMaster->getRelsIndex()] as $arrayRel) { |
||
| 546 | if ($arrayRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme') { |
||
| 547 | $pptTheme = $this->oZip->getFromName('ppt/' . substr($arrayRel['Target'], strrpos($arrayRel['Target'], '../') + 3)); |
||
| 548 | if ($pptTheme !== false) { |
||
| 549 | $this->loadTheme($pptTheme, $oSlideMaster); |
||
| 550 | } |
||
| 551 | break; |
||
| 552 | } |
||
| 553 | } |
||
| 554 | |||
| 555 | // Load the Layoutslide |
||
| 556 | foreach ($xmlReader->getElements('/p:sldMaster/p:sldLayoutIdLst/p:sldLayoutId') as $oElement) { |
||
| 557 | if (!($oElement instanceof \DOMElement)) { |
||
| 558 | continue; |
||
| 559 | } |
||
| 560 | $rId = $oElement->getAttribute('r:id'); |
||
| 561 | // Get the path to the masterslide from the array with _rels files |
||
| 562 | $pathLayoutSlide = isset($this->arrayRels[$oSlideMaster->getRelsIndex()][$rId]) ? |
||
| 563 | $this->arrayRels[$oSlideMaster->getRelsIndex()][$rId]['Target'] : ''; |
||
| 564 | if (!empty($pathLayoutSlide)) { |
||
| 565 | $pptLayoutSlide = $this->oZip->getFromName('ppt/' . substr($pathLayoutSlide, strrpos($pathLayoutSlide, '../') + 3)); |
||
| 566 | if ($pptLayoutSlide !== false) { |
||
| 567 | $this->loadRels('ppt/slideLayouts/_rels/' . basename($pathLayoutSlide) . '.rels'); |
||
| 568 | $oSlideMaster->addSlideLayout( |
||
| 569 | $this->loadLayoutSlide($pptLayoutSlide, basename($pathLayoutSlide), $oSlideMaster) |
||
| 570 | ); |
||
| 571 | } |
||
| 572 | } |
||
| 573 | } |
||
| 574 | } |
||
| 575 | } |
||
| 576 | |||
| 577 | /** |
||
| 578 | * @param string $sPart |
||
| 579 | * @param string $baseFile |
||
| 580 | * @param SlideMaster $oSlideMaster |
||
| 581 | * @return SlideLayout|null |
||
| 582 | * @throws \Exception |
||
| 583 | */ |
||
| 584 | protected function loadLayoutSlide($sPart, $baseFile, SlideMaster $oSlideMaster) |
||
| 585 | { |
||
| 586 | $xmlReader = new XMLReader(); |
||
| 587 | if ($xmlReader->getDomFromString($sPart)) { |
||
| 588 | // Core |
||
| 589 | $oSlideLayout = new SlideLayout($oSlideMaster); |
||
| 590 | $oSlideLayout->setRelsIndex('ppt/slideLayouts/_rels/' . $baseFile . '.rels'); |
||
| 591 | |||
| 592 | // Name |
||
| 593 | $oElement = $xmlReader->getElement('/p:sldLayout/p:cSld'); |
||
| 594 | if ($oElement instanceof \DOMElement && $oElement->hasAttribute('name')) { |
||
| 595 | $oSlideLayout->setLayoutName($oElement->getAttribute('name')); |
||
| 596 | } |
||
| 597 | |||
| 598 | // Background |
||
| 599 | $oElement = $xmlReader->getElement('/p:sldLayout/p:cSld/p:bg'); |
||
| 600 | if ($oElement instanceof \DOMElement) { |
||
| 601 | $this->loadSlideBackground($xmlReader, $oElement, $oSlideLayout); |
||
| 602 | } |
||
| 603 | |||
| 604 | // ColorMapping |
||
| 605 | $oElement = $xmlReader->getElement('/p:sldLayout/p:clrMapOvr/a:overrideClrMapping'); |
||
| 606 | if ($oElement instanceof \DOMElement && $oElement->hasAttributes()) { |
||
| 607 | $colorMap = array(); |
||
| 608 | foreach ($oElement->attributes as $attr) { |
||
| 609 | $colorMap[$attr->nodeName] = $attr->nodeValue; |
||
| 610 | } |
||
| 611 | $oSlideLayout->colorMap->setMapping($colorMap); |
||
| 612 | } |
||
| 613 | |||
| 614 | // Shapes |
||
| 615 | $oElements = $xmlReader->getElements('/p:sldLayout/p:cSld/p:spTree/*'); |
||
| 616 | if ($oElements) { |
||
| 617 | $this->loadSlideShapes($oSlideLayout, $oElements, $xmlReader); |
||
| 618 | } |
||
| 619 | $this->arraySlideLayouts[$baseFile] = &$oSlideLayout; |
||
| 620 | return $oSlideLayout; |
||
| 621 | } |
||
| 622 | return null; |
||
| 623 | } |
||
| 624 | |||
| 625 | /** |
||
| 626 | * @param string $sPart |
||
| 627 | * @param SlideMaster $oSlideMaster |
||
| 628 | */ |
||
| 629 | protected function loadTheme($sPart, SlideMaster $oSlideMaster) |
||
| 630 | { |
||
| 631 | $xmlReader = new XMLReader(); |
||
| 632 | if ($xmlReader->getDomFromString($sPart)) { |
||
| 633 | $oElements = $xmlReader->getElements('/a:theme/a:themeElements/a:clrScheme/*'); |
||
| 634 | if ($oElements) { |
||
| 635 | foreach ($oElements as $oElement) { |
||
| 636 | $oSchemeColor = new SchemeColor(); |
||
| 637 | $oSchemeColor->setValue(str_replace('a:', '', $oElement->tagName)); |
||
| 638 | $colorElement = $xmlReader->getElement('*', $oElement); |
||
| 639 | if ($colorElement instanceof \DOMElement) { |
||
| 640 | if ($colorElement->hasAttribute('lastClr')) { |
||
| 641 | $oSchemeColor->setRGB($colorElement->getAttribute('lastClr')); |
||
| 642 | } elseif ($colorElement->hasAttribute('val')) { |
||
| 643 | $oSchemeColor->setRGB($colorElement->getAttribute('val')); |
||
| 644 | } |
||
| 645 | } |
||
| 646 | $oSlideMaster->addSchemeColor($oSchemeColor); |
||
| 647 | } |
||
| 648 | } |
||
| 649 | } |
||
| 650 | } |
||
| 651 | |||
| 652 | /** |
||
| 653 | * @param XMLReader $xmlReader |
||
| 654 | * @param \DOMElement $oElement |
||
| 655 | * @param AbstractSlide $oSlide |
||
| 656 | * @throws \Exception |
||
| 657 | */ |
||
| 658 | protected function loadSlideBackground(XMLReader $xmlReader, \DOMElement $oElement, AbstractSlide $oSlide) |
||
| 659 | { |
||
| 660 | // Background color |
||
| 661 | $oElementColor = $xmlReader->getElement('p:bgPr/a:solidFill/a:srgbClr', $oElement); |
||
| 662 | if ($oElementColor instanceof \DOMElement) { |
||
| 663 | // Color |
||
| 664 | $oColor = new Color(); |
||
| 665 | $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null); |
||
| 666 | // Background |
||
| 667 | $oBackground = new Slide\Background\Color(); |
||
| 668 | $oBackground->setColor($oColor); |
||
| 669 | // Slide Background |
||
| 670 | $oSlide->setBackground($oBackground); |
||
| 671 | } |
||
| 672 | |||
| 673 | // Background scheme color |
||
| 674 | $oElementSchemeColor = $xmlReader->getElement('p:bgRef/a:schemeClr', $oElement); |
||
| 675 | if ($oElementSchemeColor instanceof \DOMElement) { |
||
| 676 | // Color |
||
| 677 | $oColor = new SchemeColor(); |
||
| 678 | $oColor->setValue($oElementSchemeColor->hasAttribute('val') ? $oElementSchemeColor->getAttribute('val') : null); |
||
| 679 | // Background |
||
| 680 | $oBackground = new Slide\Background\SchemeColor(); |
||
| 681 | $oBackground->setSchemeColor($oColor); |
||
| 682 | // Slide Background |
||
| 683 | $oSlide->setBackground($oBackground); |
||
| 684 | } |
||
| 685 | |||
| 686 | // Background image |
||
| 687 | $oElementImage = $xmlReader->getElement('p:bgPr/a:blipFill/a:blip', $oElement); |
||
| 688 | if ($oElementImage instanceof \DOMElement) { |
||
| 689 | $relImg = $this->arrayRels[$oSlide->getRelsIndex()][$oElementImage->getAttribute('r:embed')]; |
||
| 690 | if (is_array($relImg)) { |
||
| 691 | // File |
||
| 692 | $pathImage = 'ppt/slides/' . $relImg['Target']; |
||
| 693 | $pathImage = explode('/', $pathImage); |
||
| 694 | foreach ($pathImage as $key => $partPath) { |
||
| 695 | if ($partPath == '..') { |
||
| 696 | unset($pathImage[$key - 1]); |
||
| 697 | unset($pathImage[$key]); |
||
| 698 | } |
||
| 699 | } |
||
| 700 | $pathImage = implode('/', $pathImage); |
||
| 701 | $contentImg = $this->oZip->getFromName($pathImage); |
||
| 702 | |||
| 703 | $tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderPpt2007Bkg'); |
||
| 704 | file_put_contents($tmpBkgImg, $contentImg); |
||
| 705 | // Background |
||
| 706 | $oBackground = new Slide\Background\Image(); |
||
| 707 | $oBackground->setPath($tmpBkgImg); |
||
| 708 | // Slide Background |
||
| 709 | $oSlide->setBackground($oBackground); |
||
| 710 | } |
||
| 711 | } |
||
| 712 | } |
||
| 713 | |||
| 714 | /** |
||
| 715 | * @param string $baseFile |
||
| 716 | * @param Slide $oSlide |
||
| 717 | * @throws \Exception |
||
| 718 | */ |
||
| 719 | protected function loadSlideNote($baseFile, Slide $oSlide) |
||
| 720 | { |
||
| 721 | $sPart = $this->oZip->getFromName('ppt/notesSlides/' . $baseFile); |
||
| 722 | $xmlReader = new XMLReader(); |
||
| 723 | if ($xmlReader->getDomFromString($sPart)) { |
||
| 724 | $oNote = $oSlide->getNote(); |
||
| 725 | |||
| 726 | $arrayElements = $xmlReader->getElements('/p:notes/p:cSld/p:spTree/*'); |
||
| 727 | if ($arrayElements) { |
||
| 728 | $this->loadSlideShapes($oNote, $arrayElements, $xmlReader); |
||
| 729 | } |
||
| 730 | } |
||
| 731 | } |
||
| 732 | |||
| 733 | /** |
||
| 734 | * @param XMLReader $document |
||
| 735 | * @param \DOMElement $node |
||
| 736 | * @param AbstractSlide $oSlide |
||
| 737 | * @throws \Exception |
||
| 738 | */ |
||
| 739 | protected function loadShapeDrawing(XMLReader $document, \DOMElement $node, AbstractSlide $oSlide) |
||
| 740 | { |
||
| 741 | // Core |
||
| 742 | $oShape = new Gd(); |
||
| 743 | $oShape->getShadow()->setVisible(false); |
||
| 744 | // Variables |
||
| 745 | $fileRels = $oSlide->getRelsIndex(); |
||
| 746 | |||
| 747 | $oElement = $document->getElement('p:nvPicPr/p:cNvPr', $node); |
||
| 748 | if ($oElement instanceof \DOMElement) { |
||
| 749 | $oShape->setName($oElement->hasAttribute('name') ? $oElement->getAttribute('name') : ''); |
||
| 750 | $oShape->setDescription($oElement->hasAttribute('descr') ? $oElement->getAttribute('descr') : ''); |
||
| 751 | } |
||
| 752 | |||
| 753 | $oElement = $document->getElement('p:blipFill/a:blip', $node); |
||
| 754 | if ($oElement instanceof \DOMElement) { |
||
| 755 | if ($oElement->hasAttribute('r:embed') && isset($this->arrayRels[$fileRels][$oElement->getAttribute('r:embed')]['Target'])) { |
||
| 756 | $pathImage = 'ppt/slides/' . $this->arrayRels[$fileRels][$oElement->getAttribute('r:embed')]['Target']; |
||
| 757 | $pathImage = explode('/', $pathImage); |
||
| 758 | foreach ($pathImage as $key => $partPath) { |
||
| 759 | if ($partPath == '..') { |
||
| 760 | unset($pathImage[$key - 1]); |
||
| 761 | unset($pathImage[$key]); |
||
| 762 | } |
||
| 763 | } |
||
| 764 | $pathImage = implode('/', $pathImage); |
||
| 765 | $imageFile = $this->oZip->getFromName($pathImage); |
||
| 766 | if (!empty($imageFile)) { |
||
| 767 | $oShape->setImageResource(imagecreatefromstring($imageFile)); |
||
| 768 | } |
||
| 769 | } |
||
| 770 | } |
||
| 771 | |||
| 772 | $oElement = $document->getElement('p:spPr', $node); |
||
| 773 | if ($oElement instanceof \DOMElement) { |
||
| 774 | $oFill = $this->loadStyleFill($document, $oElement); |
||
| 775 | $oShape->setFill($oFill); |
||
| 776 | } |
||
| 777 | |||
| 778 | $oElement = $document->getElement('p:spPr/a:xfrm', $node); |
||
| 779 | if ($oElement instanceof \DOMElement) { |
||
| 780 | if ($oElement->hasAttribute('rot')) { |
||
| 781 | $oShape->setRotation(CommonDrawing::angleToDegrees($oElement->getAttribute('rot'))); |
||
| 782 | } |
||
| 783 | } |
||
| 784 | |||
| 785 | $oElement = $document->getElement('p:spPr/a:xfrm/a:off', $node); |
||
| 786 | if ($oElement instanceof \DOMElement) { |
||
| 787 | if ($oElement->hasAttribute('x')) { |
||
| 788 | $oShape->setOffsetX(CommonDrawing::emuToPixels($oElement->getAttribute('x'))); |
||
| 789 | } |
||
| 790 | if ($oElement->hasAttribute('y')) { |
||
| 791 | $oShape->setOffsetY(CommonDrawing::emuToPixels($oElement->getAttribute('y'))); |
||
| 792 | } |
||
| 793 | } |
||
| 794 | |||
| 795 | $oElement = $document->getElement('p:spPr/a:xfrm/a:ext', $node); |
||
| 796 | if ($oElement instanceof \DOMElement) { |
||
| 797 | if ($oElement->hasAttribute('cx')) { |
||
| 798 | $oShape->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('cx'))); |
||
| 799 | } |
||
| 800 | if ($oElement->hasAttribute('cy')) { |
||
| 801 | $oShape->setHeight(CommonDrawing::emuToPixels($oElement->getAttribute('cy'))); |
||
| 802 | } |
||
| 803 | } |
||
| 804 | |||
| 805 | $oElement = $document->getElement('p:spPr/a:effectLst', $node); |
||
| 806 | if ($oElement instanceof \DOMElement) { |
||
| 807 | $oShape->getShadow()->setVisible(true); |
||
| 808 | |||
| 809 | $oSubElement = $document->getElement('a:outerShdw', $oElement); |
||
| 810 | if ($oSubElement instanceof \DOMElement) { |
||
| 811 | if ($oSubElement->hasAttribute('blurRad')) { |
||
| 812 | $oShape->getShadow()->setBlurRadius(CommonDrawing::emuToPixels($oSubElement->getAttribute('blurRad'))); |
||
| 813 | } |
||
| 814 | if ($oSubElement->hasAttribute('dist')) { |
||
| 815 | $oShape->getShadow()->setDistance(CommonDrawing::emuToPixels($oSubElement->getAttribute('dist'))); |
||
| 816 | } |
||
| 817 | if ($oSubElement->hasAttribute('dir')) { |
||
| 818 | $oShape->getShadow()->setDirection(CommonDrawing::angleToDegrees($oSubElement->getAttribute('dir'))); |
||
| 819 | } |
||
| 820 | if ($oSubElement->hasAttribute('algn')) { |
||
| 821 | $oShape->getShadow()->setAlignment($oSubElement->getAttribute('algn')); |
||
| 822 | } |
||
| 823 | } |
||
| 824 | |||
| 825 | $oSubElement = $document->getElement('a:outerShdw/a:srgbClr', $oElement); |
||
| 826 | if ($oSubElement instanceof \DOMElement) { |
||
| 827 | if ($oSubElement->hasAttribute('val')) { |
||
| 828 | $oColor = new Color(); |
||
| 829 | $oColor->setRGB($oSubElement->getAttribute('val')); |
||
| 830 | $oShape->getShadow()->setColor($oColor); |
||
| 831 | } |
||
| 832 | } |
||
| 833 | |||
| 834 | $oSubElement = $document->getElement('a:outerShdw/a:srgbClr/a:alpha', $oElement); |
||
| 835 | if ($oSubElement instanceof \DOMElement) { |
||
| 836 | if ($oSubElement->hasAttribute('val')) { |
||
| 837 | $oShape->getShadow()->setAlpha((int)$oSubElement->getAttribute('val') / 1000); |
||
| 838 | } |
||
| 839 | } |
||
| 840 | } |
||
| 841 | |||
| 842 | $oSlide->addShape($oShape); |
||
| 843 | } |
||
| 844 | |||
| 845 | /** |
||
| 846 | * @param XMLReader $document |
||
| 847 | * @param \DOMElement $node |
||
| 848 | * @param AbstractSlide $oSlide |
||
| 849 | * @throws \Exception |
||
| 850 | */ |
||
| 851 | protected function loadShapeRichText(XMLReader $document, \DOMElement $node, $oSlide) |
||
| 852 | { |
||
| 853 | if (!$document->elementExists('p:txBody/a:p/a:r', $node)) { |
||
| 854 | return; |
||
| 855 | } |
||
| 856 | // Core |
||
| 857 | $oShape = $oSlide->createRichTextShape(); |
||
| 858 | $oShape->setParagraphs(array()); |
||
| 859 | // Variables |
||
| 860 | if ($oSlide instanceof AbstractSlide) { |
||
| 861 | $this->fileRels = $oSlide->getRelsIndex(); |
||
| 862 | } |
||
| 863 | |||
| 864 | $oElement = $document->getElement('p:spPr/a:xfrm', $node); |
||
| 865 | if ($oElement instanceof \DOMElement && $oElement->hasAttribute('rot')) { |
||
| 866 | $oShape->setRotation(CommonDrawing::angleToDegrees($oElement->getAttribute('rot'))); |
||
| 867 | } |
||
| 868 | |||
| 869 | $oElement = $document->getElement('p:spPr/a:xfrm/a:off', $node); |
||
| 870 | if ($oElement instanceof \DOMElement) { |
||
| 871 | if ($oElement->hasAttribute('x')) { |
||
| 872 | $oShape->setOffsetX(CommonDrawing::emuToPixels($oElement->getAttribute('x'))); |
||
| 873 | } |
||
| 874 | if ($oElement->hasAttribute('y')) { |
||
| 875 | $oShape->setOffsetY(CommonDrawing::emuToPixels($oElement->getAttribute('y'))); |
||
| 876 | } |
||
| 877 | } |
||
| 878 | |||
| 879 | $oElement = $document->getElement('p:spPr/a:xfrm/a:ext', $node); |
||
| 880 | if ($oElement instanceof \DOMElement) { |
||
| 881 | if ($oElement->hasAttribute('cx')) { |
||
| 882 | $oShape->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('cx'))); |
||
| 883 | } |
||
| 884 | if ($oElement->hasAttribute('cy')) { |
||
| 885 | $oShape->setHeight(CommonDrawing::emuToPixels($oElement->getAttribute('cy'))); |
||
| 886 | } |
||
| 887 | } |
||
| 888 | |||
| 889 | $oElement = $document->getElement('p:nvSpPr/p:nvPr/p:ph', $node); |
||
| 890 | if ($oElement instanceof \DOMElement) { |
||
| 891 | if ($oElement->hasAttribute('type')) { |
||
| 892 | $placeholder = new Placeholder($oElement->getAttribute('type')); |
||
| 893 | $oShape->setPlaceHolder($placeholder); |
||
| 894 | } |
||
| 895 | } |
||
| 896 | |||
| 897 | $arrayElements = $document->getElements('p:txBody/a:p', $node); |
||
| 898 | foreach ($arrayElements as $oElement) { |
||
| 899 | $this->loadParagraph($document, $oElement, $oShape); |
||
| 900 | } |
||
| 901 | |||
| 902 | if (count($oShape->getParagraphs()) > 0) { |
||
| 903 | $oShape->setActiveParagraph(0); |
||
| 904 | } |
||
| 905 | } |
||
| 906 | |||
| 907 | /** |
||
| 908 | * @param XMLReader $document |
||
| 909 | * @param \DOMElement $node |
||
| 910 | * @param AbstractSlide $oSlide |
||
| 911 | * @throws \Exception |
||
| 912 | */ |
||
| 913 | protected function loadShapeTable(XMLReader $document, \DOMElement $node, AbstractSlide $oSlide) |
||
| 914 | { |
||
| 915 | $this->fileRels = $oSlide->getRelsIndex(); |
||
| 916 | |||
| 917 | $oShape = $oSlide->createTableShape(); |
||
| 918 | |||
| 919 | $oElement = $document->getElement('p:cNvPr', $node); |
||
| 920 | if ($oElement instanceof \DOMElement) { |
||
| 921 | if ($oElement->hasAttribute('name')) { |
||
| 922 | $oShape->setName($oElement->getAttribute('name')); |
||
| 923 | } |
||
| 924 | if ($oElement->hasAttribute('descr')) { |
||
| 925 | $oShape->setDescription($oElement->getAttribute('descr')); |
||
| 926 | } |
||
| 927 | } |
||
| 928 | |||
| 929 | $oElement = $document->getElement('p:xfrm/a:off', $node); |
||
| 930 | if ($oElement instanceof \DOMElement) { |
||
| 931 | if ($oElement->hasAttribute('x')) { |
||
| 932 | $oShape->setOffsetX(CommonDrawing::emuToPixels($oElement->getAttribute('x'))); |
||
| 933 | } |
||
| 934 | if ($oElement->hasAttribute('y')) { |
||
| 935 | $oShape->setOffsetY(CommonDrawing::emuToPixels($oElement->getAttribute('y'))); |
||
| 936 | } |
||
| 937 | } |
||
| 938 | |||
| 939 | $oElement = $document->getElement('p:xfrm/a:ext', $node); |
||
| 940 | if ($oElement instanceof \DOMElement) { |
||
| 941 | if ($oElement->hasAttribute('cx')) { |
||
| 942 | $oShape->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('cx'))); |
||
| 943 | } |
||
| 944 | if ($oElement->hasAttribute('cy')) { |
||
| 945 | $oShape->setHeight(CommonDrawing::emuToPixels($oElement->getAttribute('cy'))); |
||
| 946 | } |
||
| 947 | } |
||
| 948 | |||
| 949 | $arrayElements = $document->getElements('a:graphic/a:graphicData/a:tbl/a:tblGrid/a:gridCol', $node); |
||
| 950 | $oShape->setNumColumns($arrayElements->length); |
||
| 951 | $oShape->createRow(); |
||
| 952 | foreach ($arrayElements as $key => $oElement) { |
||
| 953 | if ($oElement instanceof \DOMElement && $oElement->getAttribute('w')) { |
||
| 954 | $oShape->getRow(0)->getCell($key)->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('w'))); |
||
| 955 | } |
||
| 956 | } |
||
| 957 | |||
| 958 | $arrayElements = $document->getElements('a:graphic/a:graphicData/a:tbl/a:tr', $node); |
||
| 959 | foreach ($arrayElements as $keyRow => $oElementRow) { |
||
| 960 | if (!($oElementRow instanceof \DOMElement)) { |
||
| 961 | continue; |
||
| 962 | } |
||
| 963 | $oRow = $oShape->getRow($keyRow, true); |
||
| 964 | if (is_null($oRow)) { |
||
| 965 | $oRow = $oShape->createRow(); |
||
| 966 | } |
||
| 967 | if ($oElementRow->hasAttribute('h')) { |
||
| 968 | $oRow->setHeight(CommonDrawing::emuToPixels($oElementRow->getAttribute('h'))); |
||
| 969 | } |
||
| 970 | $arrayElementsCell = $document->getElements('a:tc', $oElementRow); |
||
| 971 | foreach ($arrayElementsCell as $keyCell => $oElementCell) { |
||
| 972 | if (!($oElementCell instanceof \DOMElement)) { |
||
| 973 | continue; |
||
| 974 | } |
||
| 975 | $oCell = $oRow->getCell($keyCell); |
||
| 976 | $oCell->setParagraphs(array()); |
||
| 977 | if ($oElementCell->hasAttribute('gridSpan')) { |
||
| 978 | $oCell->setColSpan($oElementCell->getAttribute('gridSpan')); |
||
| 979 | } |
||
| 980 | if ($oElementCell->hasAttribute('rowSpan')) { |
||
| 981 | $oCell->setRowSpan($oElementCell->getAttribute('rowSpan')); |
||
| 982 | } |
||
| 983 | |||
| 984 | foreach ($document->getElements('a:txBody/a:p', $oElementCell) as $oElementPara) { |
||
| 985 | $this->loadParagraph($document, $oElementPara, $oCell); |
||
| 986 | } |
||
| 987 | |||
| 988 | $oElementTcPr = $document->getElement('a:tcPr', $oElementCell); |
||
| 989 | if ($oElementTcPr instanceof \DOMElement) { |
||
| 990 | $numParagraphs = count($oCell->getParagraphs()); |
||
| 991 | if ($numParagraphs > 0) { |
||
| 992 | if ($oElementTcPr->hasAttribute('vert')) { |
||
| 993 | $oCell->getParagraph(0)->getAlignment()->setTextDirection($oElementTcPr->getAttribute('vert')); |
||
| 994 | } |
||
| 995 | if ($oElementTcPr->hasAttribute('anchor')) { |
||
| 996 | $oCell->getParagraph(0)->getAlignment()->setVertical($oElementTcPr->getAttribute('anchor')); |
||
| 997 | } |
||
| 998 | if ($oElementTcPr->hasAttribute('marB')) { |
||
| 999 | $oCell->getParagraph(0)->getAlignment()->setMarginBottom($oElementTcPr->getAttribute('marB')); |
||
| 1000 | } |
||
| 1001 | if ($oElementTcPr->hasAttribute('marL')) { |
||
| 1002 | $oCell->getParagraph(0)->getAlignment()->setMarginLeft($oElementTcPr->getAttribute('marL')); |
||
| 1003 | } |
||
| 1004 | if ($oElementTcPr->hasAttribute('marR')) { |
||
| 1005 | $oCell->getParagraph(0)->getAlignment()->setMarginRight($oElementTcPr->getAttribute('marR')); |
||
| 1006 | } |
||
| 1007 | if ($oElementTcPr->hasAttribute('marT')) { |
||
| 1008 | $oCell->getParagraph(0)->getAlignment()->setMarginTop($oElementTcPr->getAttribute('marT')); |
||
| 1009 | } |
||
| 1010 | } |
||
| 1011 | |||
| 1012 | $oFill = $this->loadStyleFill($document, $oElementTcPr); |
||
| 1013 | if ($oFill instanceof Fill) { |
||
| 1014 | $oCell->setFill($oFill); |
||
| 1015 | } |
||
| 1016 | |||
| 1017 | $oBorders = new Borders(); |
||
| 1018 | $oElementBorderL = $document->getElement('a:lnL', $oElementTcPr); |
||
| 1019 | if ($oElementBorderL instanceof \DOMElement) { |
||
| 1020 | $this->loadStyleBorder($document, $oElementBorderL, $oBorders->getLeft()); |
||
| 1021 | } |
||
| 1022 | $oElementBorderR = $document->getElement('a:lnR', $oElementTcPr); |
||
| 1023 | if ($oElementBorderR instanceof \DOMElement) { |
||
| 1024 | $this->loadStyleBorder($document, $oElementBorderR, $oBorders->getRight()); |
||
| 1025 | } |
||
| 1026 | $oElementBorderT = $document->getElement('a:lnT', $oElementTcPr); |
||
| 1027 | if ($oElementBorderT instanceof \DOMElement) { |
||
| 1028 | $this->loadStyleBorder($document, $oElementBorderT, $oBorders->getTop()); |
||
| 1029 | } |
||
| 1030 | $oElementBorderB = $document->getElement('a:lnB', $oElementTcPr); |
||
| 1031 | if ($oElementBorderB instanceof \DOMElement) { |
||
| 1032 | $this->loadStyleBorder($document, $oElementBorderB, $oBorders->getBottom()); |
||
| 1033 | } |
||
| 1034 | $oElementBorderDiagDown = $document->getElement('a:lnTlToBr', $oElementTcPr); |
||
| 1035 | if ($oElementBorderDiagDown instanceof \DOMElement) { |
||
| 1036 | $this->loadStyleBorder($document, $oElementBorderDiagDown, $oBorders->getDiagonalDown()); |
||
| 1037 | } |
||
| 1038 | $oElementBorderDiagUp = $document->getElement('a:lnBlToTr', $oElementTcPr); |
||
| 1039 | if ($oElementBorderDiagUp instanceof \DOMElement) { |
||
| 1040 | $this->loadStyleBorder($document, $oElementBorderDiagUp, $oBorders->getDiagonalUp()); |
||
| 1041 | } |
||
| 1042 | $oCell->setBorders($oBorders); |
||
| 1043 | } |
||
| 1044 | } |
||
| 1045 | } |
||
| 1046 | } |
||
| 1047 | |||
| 1048 | /** |
||
| 1049 | * @param XMLReader $document |
||
| 1050 | * @param \DOMElement $oElement |
||
| 1051 | * @param Cell|RichText $oShape |
||
| 1052 | * @throws \Exception |
||
| 1053 | */ |
||
| 1054 | protected function loadParagraph(XMLReader $document, \DOMElement $oElement, $oShape) |
||
| 1055 | { |
||
| 1056 | // Core |
||
| 1057 | $oParagraph = $oShape->createParagraph(); |
||
| 1058 | $oParagraph->setRichTextElements(array()); |
||
| 1059 | |||
| 1060 | $oSubElement = $document->getElement('a:pPr', $oElement); |
||
| 1061 | if ($oSubElement instanceof \DOMElement) { |
||
| 1062 | if ($oSubElement->hasAttribute('algn')) { |
||
| 1063 | $oParagraph->getAlignment()->setHorizontal($oSubElement->getAttribute('algn')); |
||
| 1064 | } |
||
| 1065 | if ($oSubElement->hasAttribute('fontAlgn')) { |
||
| 1066 | $oParagraph->getAlignment()->setVertical($oSubElement->getAttribute('fontAlgn')); |
||
| 1067 | } |
||
| 1068 | if ($oSubElement->hasAttribute('marL')) { |
||
| 1069 | $oParagraph->getAlignment()->setMarginLeft(CommonDrawing::emuToPixels($oSubElement->getAttribute('marL'))); |
||
| 1070 | } |
||
| 1071 | if ($oSubElement->hasAttribute('marR')) { |
||
| 1072 | $oParagraph->getAlignment()->setMarginRight(CommonDrawing::emuToPixels($oSubElement->getAttribute('marR'))); |
||
| 1073 | } |
||
| 1074 | if ($oSubElement->hasAttribute('indent')) { |
||
| 1075 | $oParagraph->getAlignment()->setIndent(CommonDrawing::emuToPixels($oSubElement->getAttribute('indent'))); |
||
| 1076 | } |
||
| 1077 | if ($oSubElement->hasAttribute('lvl')) { |
||
| 1078 | $oParagraph->getAlignment()->setLevel($oSubElement->getAttribute('lvl')); |
||
| 1079 | } |
||
| 1080 | |||
| 1081 | $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_NONE); |
||
| 1082 | |||
| 1083 | $oElementBuFont = $document->getElement('a:buFont', $oSubElement); |
||
| 1084 | if ($oElementBuFont instanceof \DOMElement) { |
||
| 1085 | if ($oElementBuFont->hasAttribute('typeface')) { |
||
| 1086 | $oParagraph->getBulletStyle()->setBulletFont($oElementBuFont->getAttribute('typeface')); |
||
| 1087 | } |
||
| 1088 | } |
||
| 1089 | $oElementBuChar = $document->getElement('a:buChar', $oSubElement); |
||
| 1090 | if ($oElementBuChar instanceof \DOMElement) { |
||
| 1091 | $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_BULLET); |
||
| 1092 | if ($oElementBuChar->hasAttribute('char')) { |
||
| 1093 | $oParagraph->getBulletStyle()->setBulletChar($oElementBuChar->getAttribute('char')); |
||
| 1094 | } |
||
| 1095 | } |
||
| 1096 | $oElementBuAutoNum = $document->getElement('a:buAutoNum', $oSubElement); |
||
| 1097 | if ($oElementBuAutoNum instanceof \DOMElement) { |
||
| 1098 | $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_NUMERIC); |
||
| 1099 | if ($oElementBuAutoNum->hasAttribute('type')) { |
||
| 1100 | $oParagraph->getBulletStyle()->setBulletNumericStyle($oElementBuAutoNum->getAttribute('type')); |
||
| 1101 | } |
||
| 1102 | if ($oElementBuAutoNum->hasAttribute('startAt') && $oElementBuAutoNum->getAttribute('startAt') != 1) { |
||
| 1103 | $oParagraph->getBulletStyle()->setBulletNumericStartAt($oElementBuAutoNum->getAttribute('startAt')); |
||
| 1104 | } |
||
| 1105 | } |
||
| 1106 | $oElementBuClr = $document->getElement('a:buClr', $oSubElement); |
||
| 1107 | if ($oElementBuClr instanceof \DOMElement) { |
||
| 1108 | $oColor = new Color(); |
||
| 1109 | /** |
||
| 1110 | * @todo Create protected for reading Color |
||
| 1111 | */ |
||
| 1112 | $oElementColor = $document->getElement('a:srgbClr', $oElementBuClr); |
||
| 1113 | if ($oElementColor instanceof \DOMElement) { |
||
| 1114 | $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null); |
||
| 1115 | } |
||
| 1116 | $oParagraph->getBulletStyle()->setBulletColor($oColor); |
||
| 1117 | } |
||
| 1118 | } |
||
| 1119 | $arraySubElements = $document->getElements('(a:r|a:br)', $oElement); |
||
| 1120 | foreach ($arraySubElements as $oSubElement) { |
||
| 1121 | if ($oSubElement->tagName == 'a:br') { |
||
| 1122 | $oParagraph->createBreak(); |
||
| 1123 | } |
||
| 1124 | if ($oSubElement->tagName == 'a:r') { |
||
| 1125 | $oElementrPr = $document->getElement('a:rPr', $oSubElement); |
||
| 1126 | if (is_object($oElementrPr)) { |
||
| 1127 | $oText = $oParagraph->createTextRun(); |
||
| 1128 | |||
| 1129 | if ($oElementrPr->hasAttribute('b')) { |
||
| 1130 | $att = $oElementrPr->getAttribute('b'); |
||
| 1131 | $oText->getFont()->setBold($att == 'true' || $att == '1' ? true : false); |
||
| 1132 | } |
||
| 1133 | if ($oElementrPr->hasAttribute('i')) { |
||
| 1134 | $att = $oElementrPr->getAttribute('i'); |
||
| 1135 | $oText->getFont()->setItalic($att == 'true' || $att == '1' ? true : false); |
||
| 1136 | } |
||
| 1137 | if ($oElementrPr->hasAttribute('strike')) { |
||
| 1138 | $oText->getFont()->setStrikethrough($oElementrPr->getAttribute('strike') == 'noStrike' ? false : true); |
||
| 1139 | } |
||
| 1140 | if ($oElementrPr->hasAttribute('sz')) { |
||
| 1141 | $oText->getFont()->setSize((int)($oElementrPr->getAttribute('sz') / 100)); |
||
| 1142 | } |
||
| 1143 | if ($oElementrPr->hasAttribute('u')) { |
||
| 1144 | $oText->getFont()->setUnderline($oElementrPr->getAttribute('u')); |
||
| 1145 | } |
||
| 1146 | // Color |
||
| 1147 | $oElementSrgbClr = $document->getElement('a:solidFill/a:srgbClr', $oElementrPr); |
||
| 1148 | if (is_object($oElementSrgbClr) && $oElementSrgbClr->hasAttribute('val')) { |
||
| 1149 | $oColor = new Color(); |
||
| 1150 | $oColor->setRGB($oElementSrgbClr->getAttribute('val')); |
||
| 1151 | $oText->getFont()->setColor($oColor); |
||
| 1152 | } |
||
| 1153 | // Hyperlink |
||
| 1154 | $oElementHlinkClick = $document->getElement('a:hlinkClick', $oElementrPr); |
||
| 1155 | if (is_object($oElementHlinkClick)) { |
||
| 1156 | if ($oElementHlinkClick->hasAttribute('tooltip')) { |
||
| 1157 | $oText->getHyperlink()->setTooltip($oElementHlinkClick->getAttribute('tooltip')); |
||
| 1158 | } |
||
| 1159 | if ($oElementHlinkClick->hasAttribute('r:id') && isset($this->arrayRels[$this->fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target'])) { |
||
| 1160 | $oText->getHyperlink()->setUrl($this->arrayRels[$this->fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target']); |
||
| 1161 | } |
||
| 1162 | } |
||
| 1163 | //} else { |
||
| 1164 | // $oText = $oParagraph->createText(); |
||
| 1165 | |||
| 1166 | $oSubSubElement = $document->getElement('a:t', $oSubElement); |
||
| 1167 | $oText->setText($oSubSubElement->nodeValue); |
||
| 1168 | } |
||
| 1169 | } |
||
| 1170 | } |
||
| 1171 | } |
||
| 1172 | |||
| 1173 | /** |
||
| 1174 | * @param XMLReader $xmlReader |
||
| 1175 | * @param \DOMElement $oElement |
||
| 1176 | * @param Border $oBorder |
||
| 1177 | * @throws \Exception |
||
| 1178 | */ |
||
| 1179 | protected function loadStyleBorder(XMLReader $xmlReader, \DOMElement $oElement, Border $oBorder) |
||
| 1180 | { |
||
| 1181 | if ($oElement->hasAttribute('w')) { |
||
| 1182 | $oBorder->setLineWidth($oElement->getAttribute('w') / 12700); |
||
| 1183 | } |
||
| 1184 | if ($oElement->hasAttribute('cmpd')) { |
||
| 1185 | $oBorder->setLineStyle($oElement->getAttribute('cmpd')); |
||
| 1186 | } |
||
| 1187 | |||
| 1188 | $oElementNoFill = $xmlReader->getElement('a:noFill', $oElement); |
||
| 1189 | if ($oElementNoFill instanceof \DOMElement && $oBorder->getLineStyle() == Border::LINE_SINGLE) { |
||
| 1190 | $oBorder->setLineStyle(Border::LINE_NONE); |
||
| 1191 | } |
||
| 1192 | |||
| 1193 | $oElementColor = $xmlReader->getElement('a:solidFill/a:srgbClr', $oElement); |
||
| 1194 | if ($oElementColor instanceof \DOMElement) { |
||
| 1195 | $oBorder->setColor($this->loadStyleColor($xmlReader, $oElementColor)); |
||
| 1196 | } |
||
| 1197 | |||
| 1198 | $oElementDashStyle = $xmlReader->getElement('a:prstDash', $oElement); |
||
| 1199 | if ($oElementDashStyle instanceof \DOMElement && $oElementDashStyle->hasAttribute('val')) { |
||
| 1200 | $oBorder->setDashStyle($oElementDashStyle->getAttribute('val')); |
||
| 1201 | } |
||
| 1202 | } |
||
| 1203 | |||
| 1204 | /** |
||
| 1205 | * @param XMLReader $xmlReader |
||
| 1206 | * @param \DOMElement $oElement |
||
| 1207 | * @return Color |
||
| 1208 | */ |
||
| 1209 | protected function loadStyleColor(XMLReader $xmlReader, \DOMElement $oElement) |
||
| 1210 | { |
||
| 1211 | $oColor = new Color(); |
||
| 1212 | $oColor->setRGB($oElement->getAttribute('val')); |
||
| 1213 | $oElementAlpha = $xmlReader->getElement('a:alpha', $oElement); |
||
| 1214 | if ($oElementAlpha instanceof \DOMElement && $oElementAlpha->hasAttribute('val')) { |
||
| 1215 | $alpha = strtoupper(dechex((($oElementAlpha->getAttribute('val') / 1000) / 100) * 255)); |
||
| 1216 | $oColor->setRGB($oElement->getAttribute('val'), $alpha); |
||
| 1217 | } |
||
| 1218 | return $oColor; |
||
| 1219 | } |
||
| 1220 | |||
| 1221 | /** |
||
| 1222 | * @param XMLReader $xmlReader |
||
| 1223 | * @param \DOMElement $oElement |
||
| 1224 | * @return null|Fill |
||
| 1225 | * @throws \Exception |
||
| 1226 | */ |
||
| 1227 | protected function loadStyleFill(XMLReader $xmlReader, \DOMElement $oElement) |
||
| 1228 | { |
||
| 1229 | // Gradient fill |
||
| 1230 | $oElementFill = $xmlReader->getElement('a:gradFill', $oElement); |
||
| 1231 | if ($oElementFill instanceof \DOMElement) { |
||
| 1232 | $oFill = new Fill(); |
||
| 1233 | $oFill->setFillType(Fill::FILL_GRADIENT_LINEAR); |
||
| 1234 | |||
| 1235 | $oElementColor = $xmlReader->getElement('a:gsLst/a:gs[@pos="0"]/a:srgbClr', $oElementFill); |
||
| 1236 | if ($oElementColor instanceof \DOMElement && $oElementColor->hasAttribute('val')) { |
||
| 1237 | $oFill->setStartColor($this->loadStyleColor($xmlReader, $oElementColor)); |
||
| 1238 | } |
||
| 1239 | |||
| 1240 | $oElementColor = $xmlReader->getElement('a:gsLst/a:gs[@pos="100000"]/a:srgbClr', $oElementFill); |
||
| 1241 | if ($oElementColor instanceof \DOMElement && $oElementColor->hasAttribute('val')) { |
||
| 1242 | $oFill->setEndColor($this->loadStyleColor($xmlReader, $oElementColor)); |
||
| 1243 | } |
||
| 1244 | |||
| 1245 | $oRotation = $xmlReader->getElement('a:lin', $oElementFill); |
||
| 1246 | if ($oRotation instanceof \DOMElement && $oRotation->hasAttribute('ang')) { |
||
| 1247 | $oFill->setRotation(CommonDrawing::angleToDegrees($oRotation->getAttribute('ang'))); |
||
| 1248 | } |
||
| 1249 | return $oFill; |
||
| 1250 | } |
||
| 1251 | |||
| 1252 | // Solid fill |
||
| 1253 | $oElementFill = $xmlReader->getElement('a:solidFill', $oElement); |
||
| 1254 | if ($oElementFill instanceof \DOMElement) { |
||
| 1255 | $oFill = new Fill(); |
||
| 1256 | $oFill->setFillType(Fill::FILL_SOLID); |
||
| 1257 | |||
| 1258 | $oElementColor = $xmlReader->getElement('a:srgbClr', $oElementFill); |
||
| 1259 | if ($oElementColor instanceof \DOMElement) { |
||
| 1260 | $oFill->setStartColor($this->loadStyleColor($xmlReader, $oElementColor)); |
||
| 1261 | } |
||
| 1262 | return $oFill; |
||
| 1263 | } |
||
| 1264 | return null; |
||
| 1265 | } |
||
| 1266 | |||
| 1267 | /** |
||
| 1268 | * @param string $fileRels |
||
| 1269 | */ |
||
| 1270 | protected function loadRels($fileRels) |
||
| 1271 | { |
||
| 1272 | $sPart = $this->oZip->getFromName($fileRels); |
||
| 1273 | if ($sPart !== false) { |
||
| 1274 | $xmlReader = new XMLReader(); |
||
| 1275 | if ($xmlReader->getDomFromString($sPart)) { |
||
| 1276 | foreach ($xmlReader->getElements('*') as $oNode) { |
||
| 1277 | if (!($oNode instanceof \DOMElement)) { |
||
| 1278 | continue; |
||
| 1279 | } |
||
| 1280 | $this->arrayRels[$fileRels][$oNode->getAttribute('Id')] = array( |
||
| 1281 | 'Target' => $oNode->getAttribute('Target'), |
||
| 1282 | 'Type' => $oNode->getAttribute('Type'), |
||
| 1283 | ); |
||
| 1284 | } |
||
| 1285 | } |
||
| 1286 | } |
||
| 1287 | } |
||
| 1288 | |||
| 1289 | /** |
||
| 1290 | * @param $oSlide |
||
| 1291 | * @param \DOMNodeList $oElements |
||
| 1292 | * @param XMLReader $xmlReader |
||
| 1293 | * @throws \Exception |
||
| 1294 | * @internal param $baseFile |
||
| 1295 | */ |
||
| 1296 | protected function loadSlideShapes($oSlide, $oElements, $xmlReader) |
||
| 1297 | { |
||
| 1298 | foreach ($oElements as $oNode) { |
||
| 1299 | switch ($oNode->tagName) { |
||
| 1300 | case 'p:graphicFrame': |
||
| 1301 | $this->loadShapeTable($xmlReader, $oNode, $oSlide); |
||
| 1302 | break; |
||
| 1303 | case 'p:pic': |
||
| 1304 | $this->loadShapeDrawing($xmlReader, $oNode, $oSlide); |
||
| 1305 | break; |
||
| 1306 | case 'p:sp': |
||
| 1307 | $this->loadShapeRichText($xmlReader, $oNode, $oSlide); |
||
| 1308 | break; |
||
| 1309 | default: |
||
| 1310 | //var_export($oNode->tagName); |
||
| 1311 | } |
||
| 1312 | } |
||
| 1313 | } |
||
| 1314 | |||
| 1315 | 5 | protected function loadEncryptedFile() |
|
| 1316 | { |
||
| 1317 | //return false; |
||
| 1318 | 5 | $oOLE = new OLERead(); |
|
| 1319 | 5 | $oOLE->read($this->filename); |
|
| 1320 | |||
| 1321 | 1 | $oStreamEncrypted = $oOLE->getStream($oOLE->encryptedPackage); |
|
| 1322 | $pos = 0; |
||
| 1323 | $size = self::getInt4d($oStreamEncrypted, $pos); |
||
| 1324 | $pos += 8; |
||
| 1325 | $data = ''; |
||
| 1326 | for ($inc = 0 ; $inc < $size ; $inc++) { |
||
| 1327 | $data .= pack('v', self::getInt1d($oStreamEncrypted, $pos + $inc)); |
||
| 1328 | } |
||
| 1329 | |||
| 1330 | $oStream = $oOLE->getStream($oOLE->encryptionInfo); |
||
| 1331 | $pos = 0; |
||
| 1332 | // EncryptionVersionInfo |
||
| 1333 | $vMajor = self::getInt2d($oStream, $pos); |
||
| 1334 | $pos += 2; |
||
| 1335 | $vMinor = self::getInt2d($oStream, $pos); |
||
| 1336 | $pos += 2; |
||
| 1337 | // EncryptionHeader.Flags |
||
| 1338 | $pos += 4; |
||
| 1339 | // EncryptionHeaderSize |
||
| 1340 | $size = self::getInt4d($oStream, $pos); |
||
| 1341 | $pos += 4; |
||
| 1342 | echo 'EncryptionHeaderSize : ' . $size. '<br />'; // |
||
| 1343 | |||
| 1344 | // EncryptionHeader |
||
| 1345 | // EncryptionHeader > Flags |
||
| 1346 | $flags = self::getInt4d($oStream, $pos); |
||
| 1347 | echo 'EncryptionHeader > Flags > fCryptoAPI : ' . (($flags >> 2) & bindec('1')). '<br />'; // |
||
| 1348 | echo 'EncryptionHeader > Flags > fDocProps : ' . (($flags >> 3) & bindec('1')). '<br />'; // |
||
| 1349 | echo 'EncryptionHeader > Flags > fExternal : ' . (($flags >> 4) & bindec('1')). '<br />'; // |
||
| 1350 | echo 'EncryptionHeader > Flags > fAES : ' . (($flags >> 5) & bindec('1')). '<br />'; // |
||
| 1351 | $pos += 4; |
||
| 1352 | $size -= 4; |
||
| 1353 | // EncryptionHeader > SizeExtra |
||
| 1354 | $sizeExtra = self::getInt4d($oStream, $pos); |
||
| 1355 | echo 'EncryptionHeader > SizeExtra : '.$sizeExtra. '<br />'; |
||
| 1356 | $pos += 4; |
||
| 1357 | $size -= 4; |
||
| 1358 | // EncryptionHeader > AlgID |
||
| 1359 | $algID = self::getInt4d($oStream, $pos); |
||
| 1360 | echo 'EncryptionHeader > AlgID :'.$algID.' ('.hexdec('0x00006801').' = 0x00006801 = RC4) - (<strong>'.hexdec('0x0000660E').' = 0x0000660E = AES-128</strong>) - ('.hexdec('0x0000660F').' = 0x0000660F = AES-192) - ('.hexdec('0x00006610').' = 0x00006610 = AES-256)'. '<br />'; |
||
| 1361 | $pos += 4; |
||
| 1362 | $size -= 4; |
||
| 1363 | // EncryptionHeader > AlgIDHash |
||
| 1364 | $algIDHash = self::getInt4d($oStream, $pos); |
||
| 1365 | echo 'EncryptionHeader > AlgIDHash : '.$algIDHash. ' ('.hexdec('0x00008004').' = 0x00008004 = SHA1)'. '<br />'; |
||
| 1366 | $pos += 4; |
||
| 1367 | $size -= 4; |
||
| 1368 | // EncryptionHeader > KeySize |
||
| 1369 | $keySize = self::getInt4d($oStream, $pos); |
||
| 1370 | echo 'EncryptionHeader > KeySize : '.$keySize. ' (<strong>'.hexdec('0x00000080').' = 0x00000080 = AES-128</strong>) - ('.hexdec('0x000000C0').' = 0x000000C0 = AES-192) - ('.hexdec('0x00000100').' = 0x00000100 = AES-256)'. '<br />'; |
||
| 1371 | $pos += 4; |
||
| 1372 | $size -= 4; |
||
| 1373 | // EncryptionHeader > ProviderType |
||
| 1374 | $providerType = self::getInt4d($oStream, $pos); |
||
| 1375 | echo 'EncryptionHeader > ProviderType : '.$providerType. ' ('.hexdec('0x00000018').' = 0x00000018)'. '<br />'; |
||
| 1376 | $pos += 4; |
||
| 1377 | $size -= 4; |
||
| 1378 | // EncryptionHeader > Reserved1 |
||
| 1379 | $pos += 4; |
||
| 1380 | $size -= 4; |
||
| 1381 | // EncryptionHeader > Reserved2 |
||
| 1382 | $pos += 4; |
||
| 1383 | $size -= 4; |
||
| 1384 | // EncryptionHeader > CSPName |
||
| 1385 | $CSPName = ''; |
||
| 1386 | for ($inc = 0 ; $inc <= $size ; $inc += 2) { |
||
| 1387 | $chr = self::getInt2d($oStream, $pos); |
||
| 1388 | $pos += 2; |
||
| 1389 | if ($chr === 0) { |
||
| 1390 | break; |
||
| 1391 | } |
||
| 1392 | $CSPName .= chr($chr); |
||
| 1393 | } |
||
| 1394 | echo 'EncryptionHeader > CSPName : '.$CSPName. '<br />'; |
||
| 1395 | // EncryptionVerifier |
||
| 1396 | // EncryptionVerifier > SaltSize |
||
| 1397 | $saltSize = self::getInt4d($oStream, $pos); |
||
| 1398 | echo 'EncryptionVerifier > SaltSize : '.$saltSize.' ('.hexdec('0x00000010').' = 0x00000010)'; |
||
| 1399 | hex_dump($saltSize); |
||
| 1400 | $pos += 4; |
||
| 1401 | // EncryptionVerifier > Salt |
||
| 1402 | $salt = ''; |
||
| 1403 | for ($inc = 0 ; $inc < 16 ; $inc ++) { |
||
| 1404 | $salt .= pack('v', self::getInt1d($oStream, $pos)); |
||
| 1405 | $pos += 1; |
||
| 1406 | } |
||
| 1407 | echo 'EncryptionVerifier > Salt : '; |
||
| 1408 | hex_dump($salt); |
||
| 1409 | // EncryptionVerifier > EncryptedVerifier |
||
| 1410 | $encryptedVerifier = ''; |
||
| 1411 | for ($inc = 0 ; $inc < 16 ; $inc ++) { |
||
| 1412 | $encryptedVerifier .= pack('v', self::getInt1d($oStream, $pos)); |
||
| 1413 | $pos += 1; |
||
| 1414 | } |
||
| 1415 | echo 'EncryptionVerifier > EncryptedVerifier : '; |
||
| 1416 | hex_dump($encryptedVerifier); |
||
| 1417 | // EncryptionVerifier > VerifierHashSize |
||
| 1418 | $verifierHashSize = self::getInt4d($oStream, $pos); |
||
| 1419 | echo 'EncryptionVerifier > VerifierHashSize ('.hexdec('0x00000010').' = 0x00000010) :'; |
||
| 1420 | hex_dump($verifierHashSize); |
||
| 1421 | $pos += 4; |
||
| 1422 | // EncryptionVerifier > EncryptedVerifierHash |
||
| 1423 | // mon cas : AES donc 32 |
||
| 1424 | echo 'EncryptionVerifier > EncryptedVerifierHash :'; |
||
| 1425 | $encryptedVerifierHash = ''; |
||
| 1426 | for ($inc = 0 ; $inc < 32 ; $inc ++) { |
||
| 1427 | $encryptedVerifierHash .= pack('v', self::getInt1d($oStream, $pos)); |
||
| 1428 | $pos += 1; |
||
| 1429 | } |
||
| 1430 | hex_dump($encryptedVerifierHash); |
||
| 1431 | |||
| 1432 | // https://github.com/doy/spreadsheet-parsexlsx/pull/37/files#diff-e61fbe6112ca2b7a3c08a4ea62d74ffeR1314 |
||
| 1433 | |||
| 1434 | // https://msdn.microsoft.com/en-us/library/dd925430(v=office.12).aspx |
||
| 1435 | // H0 = H(salt + password) |
||
| 1436 | $hash = $salt . iconv("ISO-8859-1", "UTF-16LE", $this->getPassword()); |
||
| 1437 | echo 'Hash (length : '.strlen($hash).')'; |
||
| 1438 | hex_dump($hash); |
||
| 1439 | for($inc = 0 ; $inc < 50000 ; $inc++) { |
||
| 1440 | $hash = sha1(pack('L', $inc).$hash, true); |
||
| 1441 | } |
||
| 1442 | echo 'Hash (length : '.strlen($hash).')'; |
||
| 1443 | hex_dump($hash); |
||
| 1444 | // Hn = H(iterator + Hn-1) |
||
| 1445 | $hash = sha1($hash . 0x00000000, true); |
||
| 1446 | echo 'Hash (length : '.strlen($hash).')'; |
||
| 1447 | hex_dump($hash); |
||
| 1448 | |||
| 1449 | $keySize /=8; |
||
| 1450 | |||
| 1451 | $x36 = ''; |
||
| 1452 | for($inc = 0 ; $inc < 64 ; $inc++) { |
||
| 1453 | $x36 .= pack('H*', 0x36); |
||
| 1454 | } |
||
| 1455 | echo 'x36 (length : '.strlen($x36).')'; |
||
| 1456 | hex_dump($x36); |
||
| 1457 | |||
| 1458 | $x1 = ($x36 ^ $hash); |
||
| 1459 | echo 'Hash = $x36 xor $hash (length : '.strlen($x1).')'; |
||
| 1460 | hex_dump($x1); |
||
| 1461 | |||
| 1462 | if (strlen($x1) >= $keySize) { |
||
| 1463 | $hash = substr($x1, 0, $keySize); |
||
| 1464 | } else { |
||
| 1465 | $x5C = ''; |
||
| 1466 | for($inc = 0 ; $inc < 64 ; $inc++) { |
||
| 1467 | $x5C .= pack('H*', '5C'); |
||
| 1468 | } |
||
| 1469 | echo '$x5C (length : '.strlen($x5C).')'; |
||
| 1470 | hex_dump($x5C); |
||
| 1471 | |||
| 1472 | $x2 = ($x5C ^ $hash); |
||
| 1473 | echo '$x1 = $x5C xor $hash (length : '.strlen($x2).')'; |
||
| 1474 | hex_dump($x2); |
||
| 1475 | |||
| 1476 | $hash = substr($x1.$x2, 0, $keySize); |
||
| 1477 | } |
||
| 1478 | |||
| 1479 | echo 'Final hash (length : '.strlen($hash).')'; |
||
| 1480 | hex_dump($hash); |
||
| 1481 | // https://msdn.microsoft.com/en-us/library/dd926426(v=office.12).aspx |
||
| 1482 | $verifier = openssl_decrypt($encryptedVerifier, 'AES-128-ECB', $hash, 0, ''); |
||
| 1483 | echo 'Verifier :'; |
||
| 1484 | hex_dump($verifier); |
||
| 1485 | $verifierHash = openssl_decrypt($encryptedVerifierHash, 'AES-128-ECB', $hash, 0, ''); |
||
| 1486 | echo 'VerifierHash :'; |
||
| 1487 | hex_dump($verifierHash); |
||
| 1488 | |||
| 1489 | $verifierHash0 = sha1($verifier, true); |
||
| 1490 | echo 'VerifierHash :'; |
||
| 1491 | hex_dump($verifierHash); |
||
| 1492 | echo 'VerifierHash sha1($verifier, true):'; |
||
| 1493 | hex_dump($verifierHash0); |
||
| 1494 | } |
||
| 1495 | |||
| 1496 | /** |
||
| 1497 | * Read 8-bit unsigned integer |
||
| 1498 | * |
||
| 1499 | * @param string $data |
||
| 1500 | * @param int $pos |
||
| 1501 | * @return int |
||
| 1502 | */ |
||
| 1503 | public static function getInt1d($data, $pos) |
||
| 1507 | |||
| 1508 | /** |
||
| 1509 | * Read 16-bit unsigned integer |
||
| 1510 | * |
||
| 1511 | * @param string $data |
||
| 1512 | * @param int $pos |
||
| 1513 | * @return int |
||
| 1514 | */ |
||
| 1515 | public static function getInt2d($data, $pos) |
||
| 1519 | |||
| 1520 | /** |
||
| 1521 | * Read 32-bit signed integer |
||
| 1522 | * |
||
| 1523 | * @param string $data |
||
| 1524 | * @param int $pos |
||
| 1525 | * @return int |
||
| 1526 | */ |
||
| 1527 | public static function getInt4d($data, $pos) |
||
| 1528 | { |
||
| 1529 | // FIX: represent numbers correctly on 64-bit system |
||
| 1530 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
||
| 1531 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
||
| 1532 | $or24 = ord($data[$pos + 3]); |
||
| 1533 | if ($or24 >= 128) { |
||
| 1534 | // negative number |
||
| 1535 | $ord24 = -abs((256 - $or24) << 24); |
||
| 1536 | } else { |
||
| 1537 | $ord24 = ($or24 & 127) << 24; |
||
| 1538 | } |
||
| 1539 | return ord($data[$pos]) | (ord($data[$pos+1]) << 8) | (ord($data[$pos+2]) << 16) | $ord24; |
||
| 1540 | } |
||
| 1541 | } |
||
| 1542 |
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