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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| 41 | class PowerPoint2007 extends AbstractReader implements ReaderInterface |
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| 42 | { |
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| 43 | /** |
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| 44 | * Output Object |
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| 45 | * @var PhpPresentation |
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| 46 | */ |
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| 47 | protected $oPhpPresentation; |
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| 48 | /** |
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| 49 | * Output Object |
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| 50 | * @var \ZipArchive |
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| 51 | */ |
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| 52 | protected $oZip; |
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| 53 | /** |
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| 54 | * @var array[] |
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| 55 | */ |
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| 56 | protected $arrayRels = array(); |
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| 57 | /** |
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| 58 | * @var SlideLayout[] |
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| 59 | */ |
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| 60 | protected $arraySlideLayouts = array(); |
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| 61 | /* |
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| 62 | * @var string |
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| 63 | */ |
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| 64 | protected $filename; |
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| 65 | |||
| 66 | /** |
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| 67 | * Can the current \PhpOffice\PhpPresentation\Reader\ReaderInterface read the file? |
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| 68 | * |
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| 69 | * @param string $pFilename |
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| 70 | * @throws \Exception |
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| 71 | * @return boolean |
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| 72 | */ |
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| 73 | 2 | public function canRead($pFilename) |
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| 77 | |||
| 78 | /** |
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| 79 | * Does a file support UnserializePhpPresentation ? |
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| 80 | * |
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| 81 | * @param string $pFilename |
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| 82 | * @throws \Exception |
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| 83 | * @return boolean |
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| 84 | */ |
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| 85 | 9 | public function fileSupportsUnserializePhpPresentation($pFilename = '') |
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| 86 | { |
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| 87 | // Check if file exists |
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| 88 | 9 | if (!file_exists($pFilename)) { |
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| 89 | 2 | throw new \Exception("Could not open " . $pFilename . " for reading! File does not exist."); |
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| 90 | } |
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| 91 | |||
| 92 | 7 | $oZip = new ZipArchive(); |
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| 93 | // Is it a zip ? |
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| 94 | 7 | if ($oZip->open($pFilename) === true) { |
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| 95 | // Is it an OpenXML Document ? |
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| 96 | // Is it a Presentation ? |
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| 97 | 4 | if (is_array($oZip->statName('[Content_Types].xml')) && is_array($oZip->statName('ppt/presentation.xml'))) { |
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| 98 | 4 | return true; |
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| 99 | } |
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| 100 | } else { |
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| 101 | 3 | $oOLE = new OLERead(); |
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| 102 | try { |
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| 103 | 3 | $oOLE->read($pFilename); |
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| 104 | 2 | return true; |
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| 105 | 1 | } catch (Exception $e) { |
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| 106 | } |
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| 107 | } |
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| 108 | |||
| 109 | return false; |
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| 110 | } |
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| 111 | |||
| 112 | /** |
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| 113 | * Loads PhpPresentation Serialized file |
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| 114 | * |
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| 115 | * @param string $pFilename |
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| 116 | * @return \PhpOffice\PhpPresentation\PhpPresentation |
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| 117 | * @throws \Exception |
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| 118 | */ |
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| 119 | 6 | public function load($pFilename) |
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| 128 | |||
| 129 | /** |
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| 130 | * Load PhpPresentation Serialized file |
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| 131 | * |
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| 132 | * @param string $pFilename |
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| 133 | * @return \PhpOffice\PhpPresentation\PhpPresentation |
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| 134 | */ |
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| 135 | 5 | protected function loadFile($pFilename) |
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| 136 | { |
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| 137 | 5 | $this->oPhpPresentation = new PhpPresentation(); |
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| 138 | 5 | $this->oPhpPresentation->removeSlideByIndex(); |
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| 139 | 5 | $this->oPhpPresentation->setAllMasterSlides(array()); |
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| 140 | 5 | $this->filename = $pFilename; |
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| 141 | |||
| 142 | 5 | $this->oZip = new ZipArchive(); |
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| 143 | |||
| 144 | 5 | if ($this->oZip->open($this->filename) == ZipArchive::ER_NOZIP) { |
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| 145 | 5 | $this->loadEncryptedFile(); |
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| 146 | return $this->oPhpPresentation; |
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| 147 | } |
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| 148 | |||
| 149 | $docPropsCore = $this->oZip->getFromName('docProps/core.xml'); |
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| 150 | if ($docPropsCore !== false) { |
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| 151 | $this->loadDocumentProperties($docPropsCore); |
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| 152 | } |
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| 153 | |||
| 154 | $docPropsCustom = $this->oZip->getFromName('docProps/custom.xml'); |
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| 155 | if ($docPropsCustom !== false) { |
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| 156 | $this->loadCustomProperties($docPropsCustom); |
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| 157 | } |
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| 158 | |||
| 159 | $pptViewProps = $this->oZip->getFromName('ppt/viewProps.xml'); |
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| 160 | if ($pptViewProps !== false) { |
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| 161 | $this->loadViewProperties($pptViewProps); |
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| 162 | } |
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| 163 | |||
| 164 | $pptPresentation = $this->oZip->getFromName('ppt/presentation.xml'); |
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| 165 | if ($pptPresentation !== false) { |
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| 166 | $this->loadDocumentLayout($pptPresentation); |
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| 167 | $this->loadSlides($pptPresentation); |
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| 168 | } |
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| 169 | |||
| 170 | return $this->oPhpPresentation; |
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| 171 | } |
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| 172 | |||
| 173 | /** |
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| 174 | * Read Document Layout |
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| 175 | * @param $sPart |
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| 176 | */ |
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| 177 | protected function loadDocumentLayout($sPart) |
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| 178 | { |
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| 179 | $xmlReader = new XMLReader(); |
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| 180 | if ($xmlReader->getDomFromString($sPart)) { |
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| 181 | foreach ($xmlReader->getElements('/p:presentation/p:sldSz') as $oElement) { |
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| 182 | $type = $oElement->getAttribute('type'); |
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| 183 | $oLayout = $this->oPhpPresentation->getLayout(); |
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| 184 | if ($type == DocumentLayout::LAYOUT_CUSTOM) { |
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| 185 | $oLayout->setCX($oElement->getAttribute('cx')); |
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| 186 | $oLayout->setCY($oElement->getAttribute('cy')); |
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| 187 | } else { |
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| 188 | $oLayout->setDocumentLayout($type, true); |
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| 189 | if ($oElement->getAttribute('cx') < $oElement->getAttribute('cy')) { |
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| 190 | $oLayout->setDocumentLayout($type, false); |
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| 191 | } |
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| 192 | } |
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| 193 | } |
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| 194 | } |
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| 195 | } |
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| 196 | |||
| 197 | /** |
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| 198 | * Read Document Properties |
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| 199 | * @param string $sPart |
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| 200 | */ |
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| 201 | protected function loadDocumentProperties($sPart) |
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| 202 | { |
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| 203 | $xmlReader = new XMLReader(); |
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| 204 | if ($xmlReader->getDomFromString($sPart)) { |
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| 205 | $arrayProperties = array( |
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| 206 | '/cp:coreProperties/dc:creator' => 'setCreator', |
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| 207 | '/cp:coreProperties/cp:lastModifiedBy' => 'setLastModifiedBy', |
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| 208 | '/cp:coreProperties/dc:title' => 'setTitle', |
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| 209 | '/cp:coreProperties/dc:description' => 'setDescription', |
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| 210 | '/cp:coreProperties/dc:subject' => 'setSubject', |
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| 211 | '/cp:coreProperties/cp:keywords' => 'setKeywords', |
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| 212 | '/cp:coreProperties/cp:category' => 'setCategory', |
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| 213 | '/cp:coreProperties/dcterms:created' => 'setCreated', |
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| 214 | '/cp:coreProperties/dcterms:modified' => 'setModified', |
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| 215 | ); |
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| 216 | $oProperties = $this->oPhpPresentation->getDocumentProperties(); |
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| 217 | foreach ($arrayProperties as $path => $property) { |
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| 218 | if (is_object($oElement = $xmlReader->getElement($path))) { |
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| 219 | if ($oElement->hasAttribute('xsi:type') && $oElement->getAttribute('xsi:type') == 'dcterms:W3CDTF') { |
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| 220 | $oDateTime = new \DateTime(); |
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| 221 | $oDateTime->createFromFormat(\DateTime::W3C, $oElement->nodeValue); |
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| 222 | $oProperties->{$property}($oDateTime->getTimestamp()); |
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| 223 | } else { |
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| 224 | $oProperties->{$property}($oElement->nodeValue); |
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| 225 | } |
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| 226 | } |
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| 227 | } |
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| 228 | } |
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| 229 | } |
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| 230 | |||
| 231 | /** |
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| 232 | * Read Custom Properties |
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| 233 | * @param string $sPart |
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| 234 | */ |
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| 235 | protected function loadCustomProperties($sPart) |
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| 236 | { |
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| 237 | $xmlReader = new XMLReader(); |
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| 238 | $sPart = str_replace(' xmlns="http://schemas.openxmlformats.org/officeDocument/2006/custom-properties"', '', $sPart); |
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| 239 | if ($xmlReader->getDomFromString($sPart)) { |
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| 240 | $pathMarkAsFinal = '/Properties/property[@pid="2"][@fmtid="{D5CDD505-2E9C-101B-9397-08002B2CF9AE}"][@name="_MarkAsFinal"]/vt:bool'; |
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| 241 | if (is_object($oElement = $xmlReader->getElement($pathMarkAsFinal))) { |
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| 242 | if ($oElement->nodeValue == 'true') { |
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| 243 | $this->oPhpPresentation->getPresentationProperties()->markAsFinal(true); |
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| 244 | } |
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| 245 | } |
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| 246 | } |
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| 247 | } |
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| 248 | |||
| 249 | /** |
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| 250 | * Read View Properties |
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| 251 | * @param string $sPart |
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| 252 | */ |
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| 253 | protected function loadViewProperties($sPart) |
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| 254 | { |
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| 255 | $xmlReader = new XMLReader(); |
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| 256 | if ($xmlReader->getDomFromString($sPart)) { |
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| 257 | $pathZoom = '/p:viewPr/p:slideViewPr/p:cSldViewPr/p:cViewPr/p:scale/a:sx'; |
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| 258 | if (is_object($oElement = $xmlReader->getElement($pathZoom))) { |
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| 259 | if ($oElement->hasAttribute('d') && $oElement->hasAttribute('n')) { |
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| 260 | $this->oPhpPresentation->getPresentationProperties()->setZoom($oElement->getAttribute('n') / $oElement->getAttribute('d')); |
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| 261 | } |
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| 262 | } |
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| 263 | } |
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| 264 | } |
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| 265 | |||
| 266 | /** |
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| 267 | * Extract all slides |
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| 268 | */ |
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| 269 | protected function loadSlides($sPart) |
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| 270 | { |
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| 271 | $xmlReader = new XMLReader(); |
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| 272 | if ($xmlReader->getDomFromString($sPart)) { |
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| 273 | $fileRels = 'ppt/_rels/presentation.xml.rels'; |
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| 274 | $this->loadRels($fileRels); |
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| 275 | // Load the Masterslides |
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| 276 | $this->loadMasterSlides($xmlReader, $fileRels); |
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| 277 | // Continue with loading the slides |
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| 278 | foreach ($xmlReader->getElements('/p:presentation/p:sldIdLst/p:sldId') as $oElement) { |
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| 279 | $rId = $oElement->getAttribute('r:id'); |
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| 280 | $pathSlide = isset($this->arrayRels[$fileRels][$rId]) ? $this->arrayRels[$fileRels][$rId]['Target'] : ''; |
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| 281 | if (!empty($pathSlide)) { |
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| 282 | $pptSlide = $this->oZip->getFromName('ppt/' . $pathSlide); |
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| 283 | if ($pptSlide !== false) { |
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| 284 | $this->loadRels('ppt/slides/_rels/' . basename($pathSlide) . '.rels'); |
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| 285 | $this->loadSlide($pptSlide, basename($pathSlide)); |
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| 286 | } |
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| 287 | } |
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| 288 | } |
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| 289 | } |
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| 290 | } |
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| 291 | |||
| 292 | /** |
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| 293 | * Extract all MasterSlides |
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| 294 | * @param XMLReader $xmlReader |
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| 295 | * @param $fileRels |
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| 296 | */ |
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| 297 | protected function loadMasterSlides(XMLReader $xmlReader, $fileRels) |
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| 298 | { |
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| 299 | // Get all the MasterSlide Id's from the presentation.xml file |
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| 300 | foreach ($xmlReader->getElements('/p:presentation/p:sldMasterIdLst/p:sldMasterId') as $oElement) { |
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| 301 | $rId = $oElement->getAttribute('r:id'); |
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| 302 | // Get the path to the masterslide from the array with _rels files |
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| 303 | $pathMasterSlide = isset($this->arrayRels[$fileRels][$rId]) ? |
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| 304 | $this->arrayRels[$fileRels][$rId]['Target'] : ''; |
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| 305 | if (!empty($pathMasterSlide)) { |
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| 306 | $pptMasterSlide = $this->oZip->getFromName('ppt/' . $pathMasterSlide); |
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| 307 | if ($pptMasterSlide !== false) { |
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| 308 | $this->loadRels('ppt/slideMasters/_rels/' . basename($pathMasterSlide) . '.rels'); |
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| 309 | $this->loadMasterSlide($pptMasterSlide, basename($pathMasterSlide)); |
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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 | |||
| 315 | /** |
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| 316 | * Extract data from slide |
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| 317 | * @param string $sPart |
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| 318 | * @param string $baseFile |
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| 319 | */ |
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| 320 | protected function loadSlide($sPart, $baseFile) |
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| 321 | { |
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| 322 | $xmlReader = new XMLReader(); |
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| 323 | if ($xmlReader->getDomFromString($sPart)) { |
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| 324 | // Core |
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| 325 | $oSlide = $this->oPhpPresentation->createSlide(); |
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| 326 | $this->oPhpPresentation->setActiveSlideIndex($this->oPhpPresentation->getSlideCount() - 1); |
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| 327 | $oSlide->setRelsIndex('ppt/slides/_rels/' . $baseFile . '.rels'); |
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| 328 | |||
| 329 | // Background |
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| 330 | $oElement = $xmlReader->getElement('/p:sld/p:cSld/p:bg/p:bgPr'); |
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| 331 | if ($oElement) { |
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| 332 | $oElementColor = $xmlReader->getElement('a:solidFill/a:srgbClr', $oElement); |
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| 333 | if ($oElementColor) { |
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| 334 | // Color |
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| 335 | $oColor = new Color(); |
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| 336 | $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null); |
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| 337 | // Background |
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| 338 | $oBackground = new \PhpOffice\PhpPresentation\Slide\Background\Color(); |
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| 339 | $oBackground->setColor($oColor); |
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| 340 | // Slide Background |
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| 341 | $oSlide = $this->oPhpPresentation->getActiveSlide(); |
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| 342 | $oSlide->setBackground($oBackground); |
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| 343 | } |
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| 344 | $oElementImage = $xmlReader->getElement('a:blipFill/a:blip', $oElement); |
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| 345 | if ($oElementImage) { |
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| 346 | $relImg = $this->arrayRels['ppt/slides/_rels/' . $baseFile . '.rels'][$oElementImage->getAttribute('r:embed')]; |
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| 347 | if (is_array($relImg)) { |
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| 348 | // File |
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| 349 | $pathImage = 'ppt/slides/' . $relImg['Target']; |
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| 350 | $pathImage = explode('/', $pathImage); |
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| 351 | foreach ($pathImage as $key => $partPath) { |
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| 352 | if ($partPath == '..') { |
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| 353 | unset($pathImage[$key - 1]); |
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| 354 | unset($pathImage[$key]); |
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| 355 | } |
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| 356 | } |
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| 357 | $pathImage = implode('/', $pathImage); |
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| 358 | $contentImg = $this->oZip->getFromName($pathImage); |
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| 359 | |||
| 360 | $tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderPpt2007Bkg'); |
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| 361 | file_put_contents($tmpBkgImg, $contentImg); |
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| 362 | // Background |
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| 363 | $oBackground = new Image(); |
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| 364 | $oBackground->setPath($tmpBkgImg); |
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| 365 | // Slide Background |
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| 366 | $oSlide = $this->oPhpPresentation->getActiveSlide(); |
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| 367 | $oSlide->setBackground($oBackground); |
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| 368 | } |
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| 369 | } |
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| 370 | } |
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| 371 | |||
| 372 | // Shapes |
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| 373 | foreach ($xmlReader->getElements('/p:sld/p:cSld/p:spTree/*') as $oNode) { |
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| 374 | switch ($oNode->tagName) { |
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| 375 | case 'p:pic': |
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| 376 | $this->loadShapeDrawing($xmlReader, $oNode, $oSlide); |
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| 377 | break; |
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| 378 | case 'p:sp': |
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| 379 | $this->loadShapeRichText($xmlReader, $oNode, $oSlide); |
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| 380 | break; |
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| 381 | default: |
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| 382 | //var_export($oNode->tagName); |
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| 383 | } |
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| 384 | } |
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| 385 | // Layout |
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| 386 | $oSlide = $this->oPhpPresentation->getActiveSlide(); |
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| 387 | foreach ($this->arrayRels['ppt/slides/_rels/' . $baseFile . '.rels'] as $valueRel) { |
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| 388 | if ($valueRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout') { |
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| 389 | $layoutBasename = basename($valueRel['Target']); |
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| 390 | if (array_key_exists($layoutBasename, $this->arraySlideLayouts)) { |
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| 391 | $oSlide->setSlideLayout($this->arraySlideLayouts[$layoutBasename]); |
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| 392 | } |
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| 393 | break; |
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| 394 | } |
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| 395 | } |
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| 396 | } |
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| 397 | } |
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| 398 | |||
| 399 | private function loadMasterSlide($sPart, $baseFile) |
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| 400 | { |
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| 401 | $xmlReader = new XMLReader(); |
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| 402 | if ($xmlReader->getDomFromString($sPart)) { |
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| 403 | // Core |
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| 404 | $oSlideMaster = $this->oPhpPresentation->createMasterSlide(); |
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| 405 | $oSlideMaster->setTextStyles(new TextStyle(false)); |
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| 406 | $oSlideMaster->setRelsIndex('ppt/slideMasters/_rels/' . $baseFile . '.rels'); |
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| 407 | |||
| 408 | // Background |
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| 409 | $oElement = $xmlReader->getElement('/p:sldMaster/p:cSld/p:bg'); |
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| 410 | if ($oElement) { |
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| 411 | $this->loadSlideBackground($xmlReader, $oElement, $oSlideMaster); |
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| 412 | } |
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| 413 | |||
| 414 | // Shapes |
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| 415 | $arrayElements = $xmlReader->getElements('/p:sldMaster/p:cSld/p:spTree/*'); |
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| 416 | if ($arrayElements) { |
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| 417 | $this->loadSlideShapes($oSlideMaster, $arrayElements, $xmlReader); |
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| 418 | } |
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| 419 | // Header & Footer |
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| 420 | |||
| 421 | // ColorMapping |
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| 422 | $colorMap = array(); |
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| 423 | $oElement = $xmlReader->getElement('/p:sldMaster/p:clrMap'); |
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| 424 | if ($oElement->hasAttributes()) { |
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| 425 | foreach ($oElement->attributes as $attr) { |
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| 426 | $colorMap[$attr->nodeName] = $attr->nodeValue; |
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| 427 | } |
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| 428 | $oSlideMaster->colorMap->setMapping($colorMap); |
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| 429 | } |
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| 430 | |||
| 431 | // TextStyles |
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| 432 | $arrayElementTxStyles = $xmlReader->getElements('/p:sldMaster/p:txStyles/*'); |
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| 433 | if ($arrayElementTxStyles) { |
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| 434 | foreach ($arrayElementTxStyles as $oElementTxStyle) { |
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| 435 | $arrayElementsLvl = $xmlReader->getElements('/p:sldMaster/p:txStyles/'.$oElementTxStyle->nodeName.'/*'); |
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| 436 | foreach ($arrayElementsLvl as $oElementLvl) { |
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| 437 | if ($oElementLvl->nodeName == 'a:extLst') { |
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| 438 | continue; |
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| 439 | } |
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| 440 | $oRTParagraph = new Paragraph(); |
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| 441 | |||
| 442 | if ($oElementLvl->nodeName == 'a:defPPr') { |
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| 443 | $level = 0; |
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| 444 | } else { |
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| 445 | $level = str_replace('a:lvl', '', $oElementLvl->nodeName); |
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| 446 | $level = str_replace('pPr', '', $level); |
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| 447 | } |
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| 448 | |||
| 449 | if ($oElementLvl->hasAttribute('algn')) { |
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| 450 | $oRTParagraph->getAlignment()->setHorizontal($oElementLvl->getAttribute('algn')); |
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| 451 | } |
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| 452 | if ($oElementLvl->hasAttribute('marL')) { |
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| 453 | $val = $oElementLvl->getAttribute('marL'); |
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| 454 | $val = CommonDrawing::emuToPixels($val); |
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| 455 | $oRTParagraph->getAlignment()->setMarginLeft($val); |
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| 456 | } |
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| 457 | if ($oElementLvl->hasAttribute('marR')) { |
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| 458 | $val = $oElementLvl->getAttribute('marR'); |
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| 459 | $val = CommonDrawing::emuToPixels($val); |
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| 460 | $oRTParagraph->getAlignment()->setMarginRight($val); |
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| 461 | } |
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| 462 | if ($oElementLvl->hasAttribute('indent')) { |
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| 463 | $val = $oElementLvl->getAttribute('indent'); |
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| 464 | $val = CommonDrawing::emuToPixels($val); |
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| 465 | $oRTParagraph->getAlignment()->setIndent($val); |
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| 466 | } |
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| 467 | $oElementLvlDefRPR = $xmlReader->getElement('a:defRPr', $oElementLvl); |
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| 468 | if ($oElementLvlDefRPR) { |
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| 469 | if ($oElementLvlDefRPR->hasAttribute('sz')) { |
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| 470 | $oRTParagraph->getFont()->setSize($oElementLvlDefRPR->getAttribute('sz') / 100); |
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| 471 | } |
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| 472 | if ($oElementLvlDefRPR->hasAttribute('b') && $oElementLvlDefRPR->getAttribute('b') == 1) { |
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| 473 | $oRTParagraph->getFont()->setBold(true); |
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| 474 | } |
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| 475 | if ($oElementLvlDefRPR->hasAttribute('i') && $oElementLvlDefRPR->getAttribute('i') == 1) { |
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| 476 | $oRTParagraph->getFont()->setItalic(true); |
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| 477 | } |
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| 478 | } |
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| 479 | $oElementSchemeColor = $xmlReader->getElement('a:defRPr/a:solidFill/a:schemeClr', $oElementLvl); |
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| 480 | if ($oElementSchemeColor) { |
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| 481 | if ($oElementSchemeColor->hasAttribute('val')) { |
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| 482 | $oRTParagraph->getFont()->setColor(new SchemeColor())->getColor()->setValue($oElementSchemeColor->getAttribute('val')); |
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| 483 | } |
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| 484 | } |
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| 485 | |||
| 486 | switch ($oElementTxStyle->nodeName) { |
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| 487 | case 'p:bodyStyle': |
||
| 488 | $oSlideMaster->getTextStyles()->setBodyStyleAtLvl($oRTParagraph, $level); |
||
| 489 | break; |
||
| 490 | case 'p:otherStyle': |
||
| 491 | $oSlideMaster->getTextStyles()->setOtherStyleAtLvl($oRTParagraph, $level); |
||
| 492 | break; |
||
| 493 | case 'p:titleStyle': |
||
| 494 | $oSlideMaster->getTextStyles()->setTitleStyleAtLvl($oRTParagraph, $level); |
||
| 495 | break; |
||
| 496 | } |
||
| 497 | } |
||
| 498 | } |
||
| 499 | } |
||
| 500 | |||
| 501 | // Load the theme |
||
| 502 | foreach ($this->arrayRels[$oSlideMaster->getRelsIndex()] as $arrayRel) { |
||
| 503 | if ($arrayRel['Type'] == 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme') { |
||
| 504 | $pptTheme = $this->oZip->getFromName('ppt/' . substr($arrayRel['Target'], strrpos($arrayRel['Target'], '../') + 3)); |
||
| 505 | if ($pptTheme !== false) { |
||
| 506 | $this->loadTheme($pptTheme, $oSlideMaster); |
||
| 507 | } |
||
| 508 | break; |
||
| 509 | } |
||
| 510 | } |
||
| 511 | |||
| 512 | // Load the Layoutslide |
||
| 513 | foreach ($xmlReader->getElements('/p:sldMaster/p:sldLayoutIdLst/p:sldLayoutId') as $oElement) { |
||
| 514 | $rId = $oElement->getAttribute('r:id'); |
||
| 515 | // Get the path to the masterslide from the array with _rels files |
||
| 516 | $pathLayoutSlide = isset($this->arrayRels[$oSlideMaster->getRelsIndex()][$rId]) ? |
||
| 517 | $this->arrayRels[$oSlideMaster->getRelsIndex()][$rId]['Target'] : ''; |
||
| 518 | if (!empty($pathLayoutSlide)) { |
||
| 519 | $pptLayoutSlide = $this->oZip->getFromName('ppt/' . substr($pathLayoutSlide, strrpos($pathLayoutSlide, '../') + 3)); |
||
| 520 | if ($pptLayoutSlide !== false) { |
||
| 521 | $this->loadRels('ppt/slideLayouts/_rels/' . basename($pathLayoutSlide) . '.rels'); |
||
| 522 | $oSlideMaster->addSlideLayout( |
||
| 523 | $this->loadLayoutSlide($pptLayoutSlide, basename($pathLayoutSlide), $oSlideMaster) |
||
| 524 | ); |
||
| 525 | } |
||
| 526 | } |
||
| 527 | } |
||
| 528 | } |
||
| 529 | } |
||
| 530 | |||
| 531 | private function loadLayoutSlide($sPart, $baseFile, SlideMaster $oSlideMaster) |
||
| 532 | { |
||
| 533 | $xmlReader = new XMLReader(); |
||
| 534 | if ($xmlReader->getDomFromString($sPart)) { |
||
| 535 | // Core |
||
| 536 | $oSlideLayout = new SlideLayout($oSlideMaster); |
||
| 537 | $oSlideLayout->setRelsIndex('ppt/slideLayouts/_rels/' . $baseFile . '.rels'); |
||
| 538 | |||
| 539 | // Name |
||
| 540 | $oElement = $xmlReader->getElement('/p:sldLayout/p:cSld'); |
||
| 541 | if ($oElement && $oElement->hasAttribute('name')) { |
||
| 542 | $oSlideLayout->setLayoutName($oElement->getAttribute('name')); |
||
| 543 | } |
||
| 544 | |||
| 545 | // Background |
||
| 546 | $oElement = $xmlReader->getElement('/p:sldLayout/p:cSld/p:bg'); |
||
| 547 | if ($oElement) { |
||
| 548 | $this->loadSlideBackground($xmlReader, $oElement, $oSlideLayout); |
||
| 549 | } |
||
| 550 | |||
| 551 | // ColorMapping |
||
| 552 | $oElement = $xmlReader->getElement('/p:sldLayout/p:clrMapOvr/a:overrideClrMapping'); |
||
| 553 | if ($oElement && $oElement->hasAttributes()) { |
||
| 554 | $colorMap = array(); |
||
| 555 | foreach ($oElement->attributes as $attr) { |
||
| 556 | $colorMap[$attr->nodeName] = $attr->nodeValue; |
||
| 557 | } |
||
| 558 | $oSlideLayout->colorMap->setMapping($colorMap); |
||
| 559 | } |
||
| 560 | |||
| 561 | // Shapes |
||
| 562 | $oElements = $xmlReader->getElements('/p:sldLayout/p:cSld/p:spTree/*'); |
||
| 563 | if ($oElements) { |
||
| 564 | $this->loadSlideShapes($oSlideLayout, $oElements, $xmlReader); |
||
| 565 | } |
||
| 566 | $this->arraySlideLayouts[$baseFile] = &$oSlideLayout; |
||
| 567 | return $oSlideLayout; |
||
| 568 | } |
||
| 569 | return null; |
||
| 570 | } |
||
| 571 | |||
| 572 | /** |
||
| 573 | * @param string $sPart |
||
| 574 | * @param SlideMaster $oSlideMaster |
||
| 575 | */ |
||
| 576 | private function loadTheme($sPart, SlideMaster $oSlideMaster) |
||
| 577 | { |
||
| 578 | $xmlReader = new XMLReader(); |
||
| 579 | if ($xmlReader->getDomFromString($sPart)) { |
||
| 580 | $oElements = $xmlReader->getElements('/a:theme/a:themeElements/a:clrScheme/*'); |
||
| 581 | if ($oElements) { |
||
| 582 | foreach ($oElements as $oElement) { |
||
| 583 | $oSchemeColor = new SchemeColor(); |
||
| 584 | $oSchemeColor->setValue(str_replace('a:', '', $oElement->tagName)); |
||
| 585 | $colorElement = $xmlReader->getElement('*', $oElement); |
||
| 586 | if ($colorElement) { |
||
| 587 | if ($colorElement->hasAttribute('lastClr')) { |
||
| 588 | $oSchemeColor->setRGB($colorElement->getAttribute('lastClr')); |
||
| 589 | } elseif ($colorElement->hasAttribute('val')) { |
||
| 590 | $oSchemeColor->setRGB($colorElement->getAttribute('val')); |
||
| 591 | } |
||
| 592 | } |
||
| 593 | $oSlideMaster->addSchemeColor($oSchemeColor); |
||
| 594 | } |
||
| 595 | } |
||
| 596 | } |
||
| 597 | } |
||
| 598 | |||
| 599 | /** |
||
| 600 | * @param XMLReader $xmlReader |
||
| 601 | * @param \DOMElement $oElement |
||
| 602 | * @param AbstractSlide $oSlide |
||
| 603 | */ |
||
| 604 | private function loadSlideBackground(XMLReader $xmlReader, \DOMElement $oElement, AbstractSlide $oSlide) |
||
| 605 | { |
||
| 606 | // Background color |
||
| 607 | $oElementColor = $xmlReader->getElement('p:bgPr/a:solidFill/a:srgbClr', $oElement); |
||
| 608 | if ($oElementColor) { |
||
| 609 | // Color |
||
| 610 | $oColor = new Color(); |
||
| 611 | $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null); |
||
| 612 | // Background |
||
| 613 | $oBackground = new \PhpOffice\PhpPresentation\Slide\Background\Color(); |
||
| 614 | $oBackground->setColor($oColor); |
||
| 615 | // Slide Background |
||
| 616 | $oSlide->setBackground($oBackground); |
||
| 617 | } |
||
| 618 | |||
| 619 | // Background scheme color |
||
| 620 | $oElementSchemeColor = $xmlReader->getElement('p:bgRef/a:schemeClr', $oElement); |
||
| 621 | if ($oElementSchemeColor) { |
||
| 622 | // Color |
||
| 623 | $oColor = new SchemeColor(); |
||
| 624 | $oColor->setValue($oElementSchemeColor->hasAttribute('val') ? $oElementSchemeColor->getAttribute('val') : null); |
||
| 625 | // Background |
||
| 626 | $oBackground = new \PhpOffice\PhpPresentation\Slide\Background\SchemeColor(); |
||
| 627 | $oBackground->setSchemeColor($oColor); |
||
| 628 | // Slide Background |
||
| 629 | $oSlide->setBackground($oBackground); |
||
| 630 | } |
||
| 631 | |||
| 632 | // Background image |
||
| 633 | $oElementImage = $xmlReader->getElement('p:bgPr/a:blipFill/a:blip', $oElement); |
||
| 634 | if ($oElementImage) { |
||
| 635 | $relImg = $this->arrayRels[$oSlide->getRelsIndex()][$oElementImage->getAttribute('r:embed')]; |
||
| 636 | if (is_array($relImg)) { |
||
| 637 | // File |
||
| 638 | $pathImage = 'ppt/slides/' . $relImg['Target']; |
||
| 639 | $pathImage = explode('/', $pathImage); |
||
| 640 | foreach ($pathImage as $key => $partPath) { |
||
| 641 | if ($partPath == '..') { |
||
| 642 | unset($pathImage[$key - 1]); |
||
| 643 | unset($pathImage[$key]); |
||
| 644 | } |
||
| 645 | } |
||
| 646 | $pathImage = implode('/', $pathImage); |
||
| 647 | $contentImg = $this->oZip->getFromName($pathImage); |
||
| 648 | |||
| 649 | $tmpBkgImg = tempnam(sys_get_temp_dir(), 'PhpPresentationReaderPpt2007Bkg'); |
||
| 650 | file_put_contents($tmpBkgImg, $contentImg); |
||
| 651 | // Background |
||
| 652 | $oBackground = new Image(); |
||
| 653 | $oBackground->setPath($tmpBkgImg); |
||
| 654 | // Slide Background |
||
| 655 | $oSlide->setBackground($oBackground); |
||
| 656 | } |
||
| 657 | } |
||
| 658 | } |
||
| 659 | |||
| 660 | /** |
||
| 661 | * |
||
| 662 | * @param XMLReader $document |
||
| 663 | * @param \DOMElement $node |
||
| 664 | * @param AbstractSlide $oSlide |
||
| 665 | */ |
||
| 666 | protected function loadShapeDrawing(XMLReader $document, \DOMElement $node, AbstractSlide $oSlide) |
||
| 667 | { |
||
| 668 | // Core |
||
| 669 | $oShape = new Gd(); |
||
| 670 | $oShape->getShadow()->setVisible(false); |
||
| 671 | // Variables |
||
| 672 | $fileRels = $oSlide->getRelsIndex(); |
||
| 673 | |||
| 674 | $oElement = $document->getElement('p:nvPicPr/p:cNvPr', $node); |
||
| 675 | if ($oElement) { |
||
| 676 | $oShape->setName($oElement->hasAttribute('name') ? $oElement->getAttribute('name') : ''); |
||
| 677 | $oShape->setDescription($oElement->hasAttribute('descr') ? $oElement->getAttribute('descr') : ''); |
||
| 678 | } |
||
| 679 | |||
| 680 | $oElement = $document->getElement('p:blipFill/a:blip', $node); |
||
| 681 | if ($oElement) { |
||
| 682 | if ($oElement->hasAttribute('r:embed') && isset($this->arrayRels[$fileRels][$oElement->getAttribute('r:embed')]['Target'])) { |
||
| 683 | $pathImage = 'ppt/slides/' . $this->arrayRels[$fileRels][$oElement->getAttribute('r:embed')]['Target']; |
||
| 684 | $pathImage = explode('/', $pathImage); |
||
| 685 | foreach ($pathImage as $key => $partPath) { |
||
| 686 | if ($partPath == '..') { |
||
| 687 | unset($pathImage[$key - 1]); |
||
| 688 | unset($pathImage[$key]); |
||
| 689 | } |
||
| 690 | } |
||
| 691 | $pathImage = implode('/', $pathImage); |
||
| 692 | $imageFile = $this->oZip->getFromName($pathImage); |
||
| 693 | if (!empty($imageFile)) { |
||
| 694 | $oShape->setImageResource(imagecreatefromstring($imageFile)); |
||
| 695 | } |
||
| 696 | } |
||
| 697 | } |
||
| 698 | |||
| 699 | $oElement = $document->getElement('p:spPr/a:xfrm', $node); |
||
| 700 | if ($oElement) { |
||
| 701 | if ($oElement->hasAttribute('rot')) { |
||
| 702 | $oShape->setRotation(CommonDrawing::angleToDegrees($oElement->getAttribute('rot'))); |
||
| 703 | } |
||
| 704 | } |
||
| 705 | |||
| 706 | $oElement = $document->getElement('p:spPr/a:xfrm/a:off', $node); |
||
| 707 | if ($oElement) { |
||
| 708 | if ($oElement->hasAttribute('x')) { |
||
| 709 | $oShape->setOffsetX(CommonDrawing::emuToPixels($oElement->getAttribute('x'))); |
||
| 710 | } |
||
| 711 | if ($oElement->hasAttribute('y')) { |
||
| 712 | $oShape->setOffsetY(CommonDrawing::emuToPixels($oElement->getAttribute('y'))); |
||
| 713 | } |
||
| 714 | } |
||
| 715 | |||
| 716 | $oElement = $document->getElement('p:spPr/a:xfrm/a:ext', $node); |
||
| 717 | if ($oElement) { |
||
| 718 | if ($oElement->hasAttribute('cx')) { |
||
| 719 | $oShape->setWidth(CommonDrawing::emuToPixels($oElement->getAttribute('cx'))); |
||
| 720 | } |
||
| 721 | if ($oElement->hasAttribute('cy')) { |
||
| 722 | $oShape->setHeight(CommonDrawing::emuToPixels($oElement->getAttribute('cy'))); |
||
| 723 | } |
||
| 724 | } |
||
| 725 | |||
| 726 | $oElement = $document->getElement('p:spPr/a:effectLst', $node); |
||
| 727 | if ($oElement) { |
||
| 728 | $oShape->getShadow()->setVisible(true); |
||
| 729 | |||
| 730 | $oSubElement = $document->getElement('a:outerShdw', $oElement); |
||
| 731 | if ($oSubElement) { |
||
| 732 | if ($oSubElement->hasAttribute('blurRad')) { |
||
| 733 | $oShape->getShadow()->setBlurRadius(CommonDrawing::emuToPixels($oSubElement->getAttribute('blurRad'))); |
||
| 734 | } |
||
| 735 | if ($oSubElement->hasAttribute('dist')) { |
||
| 736 | $oShape->getShadow()->setDistance(CommonDrawing::emuToPixels($oSubElement->getAttribute('dist'))); |
||
| 737 | } |
||
| 738 | if ($oSubElement->hasAttribute('dir')) { |
||
| 739 | $oShape->getShadow()->setDirection(CommonDrawing::angleToDegrees($oSubElement->getAttribute('dir'))); |
||
| 740 | } |
||
| 741 | if ($oSubElement->hasAttribute('algn')) { |
||
| 742 | $oShape->getShadow()->setAlignment($oSubElement->getAttribute('algn')); |
||
| 743 | } |
||
| 744 | } |
||
| 745 | |||
| 746 | $oSubElement = $document->getElement('a:outerShdw/a:srgbClr', $oElement); |
||
| 747 | if ($oSubElement) { |
||
| 748 | if ($oSubElement->hasAttribute('val')) { |
||
| 749 | $oColor = new Color(); |
||
| 750 | $oColor->setRGB($oSubElement->getAttribute('val')); |
||
| 751 | $oShape->getShadow()->setColor($oColor); |
||
| 752 | } |
||
| 753 | } |
||
| 754 | |||
| 755 | $oSubElement = $document->getElement('a:outerShdw/a:srgbClr/a:alpha', $oElement); |
||
| 756 | if ($oSubElement) { |
||
| 757 | if ($oSubElement->hasAttribute('val')) { |
||
| 758 | $oShape->getShadow()->setAlpha((int)$oSubElement->getAttribute('val') / 1000); |
||
| 759 | } |
||
| 760 | } |
||
| 761 | } |
||
| 762 | |||
| 763 | $oSlide->addShape($oShape); |
||
| 764 | } |
||
| 765 | |||
| 766 | /** |
||
| 767 | * @param XMLReader $document |
||
| 768 | * @param \DOMElement $node |
||
| 769 | * @param AbstractSlide $oSlide |
||
| 770 | * @throws \Exception |
||
| 771 | */ |
||
| 772 | protected function loadShapeRichText(XMLReader $document, \DOMElement $node, AbstractSlide $oSlide) |
||
| 773 | { |
||
| 774 | // Core |
||
| 775 | $oShape = $oSlide->createRichTextShape(); |
||
| 776 | $oShape->setParagraphs(array()); |
||
| 777 | // Variables |
||
| 778 | $fileRels = $oSlide->getRelsIndex(); |
||
| 779 | |||
| 780 | $oElement = $document->getElement('p:spPr/a:xfrm', $node); |
||
| 781 | if ($oElement && $oElement->hasAttribute('rot')) { |
||
| 782 | $oShape->setRotation(CommonDrawing::angleToDegrees($oElement->getAttribute('rot'))); |
||
| 783 | } |
||
| 784 | |||
| 785 | $oElement = $document->getElement('p:spPr/a:xfrm/a:off', $node); |
||
| 786 | if ($oElement) { |
||
| 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) { |
||
| 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:nvSpPr/p:nvPr/p:ph', $node); |
||
| 806 | if ($oElement) { |
||
| 807 | if ($oElement->hasAttribute('type')) { |
||
| 808 | $placeholder = new Placeholder($oElement->getAttribute('type')); |
||
| 809 | $oShape->setPlaceHolder($placeholder); |
||
| 810 | } |
||
| 811 | } |
||
| 812 | |||
| 813 | $arrayElements = $document->getElements('p:txBody/a:p', $node); |
||
| 814 | foreach ($arrayElements as $oElement) { |
||
| 815 | // Core |
||
| 816 | $oParagraph = $oShape->createParagraph(); |
||
| 817 | $oParagraph->setRichTextElements(array()); |
||
| 818 | |||
| 819 | $oSubElement = $document->getElement('a:pPr', $oElement); |
||
| 820 | if ($oSubElement) { |
||
| 821 | if ($oSubElement->hasAttribute('algn')) { |
||
| 822 | $oParagraph->getAlignment()->setHorizontal($oSubElement->getAttribute('algn')); |
||
| 823 | } |
||
| 824 | if ($oSubElement->hasAttribute('fontAlgn')) { |
||
| 825 | $oParagraph->getAlignment()->setVertical($oSubElement->getAttribute('fontAlgn')); |
||
| 826 | } |
||
| 827 | if ($oSubElement->hasAttribute('marL')) { |
||
| 828 | $oParagraph->getAlignment()->setMarginLeft(CommonDrawing::emuToPixels($oSubElement->getAttribute('marL'))); |
||
| 829 | } |
||
| 830 | if ($oSubElement->hasAttribute('marR')) { |
||
| 831 | $oParagraph->getAlignment()->setMarginRight(CommonDrawing::emuToPixels($oSubElement->getAttribute('marR'))); |
||
| 832 | } |
||
| 833 | if ($oSubElement->hasAttribute('indent')) { |
||
| 834 | $oParagraph->getAlignment()->setIndent(CommonDrawing::emuToPixels($oSubElement->getAttribute('indent'))); |
||
| 835 | } |
||
| 836 | if ($oSubElement->hasAttribute('lvl')) { |
||
| 837 | $oParagraph->getAlignment()->setLevel($oSubElement->getAttribute('lvl')); |
||
| 838 | } |
||
| 839 | |||
| 840 | $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_NONE); |
||
| 841 | |||
| 842 | $oElementBuFont = $document->getElement('a:buFont', $oSubElement); |
||
| 843 | if ($oElementBuFont) { |
||
| 844 | if ($oElementBuFont->hasAttribute('typeface')) { |
||
| 845 | $oParagraph->getBulletStyle()->setBulletFont($oElementBuFont->getAttribute('typeface')); |
||
| 846 | } |
||
| 847 | } |
||
| 848 | $oElementBuChar = $document->getElement('a:buChar', $oSubElement); |
||
| 849 | if ($oElementBuChar) { |
||
| 850 | $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_BULLET); |
||
| 851 | if ($oElementBuChar->hasAttribute('char')) { |
||
| 852 | $oParagraph->getBulletStyle()->setBulletChar($oElementBuChar->getAttribute('char')); |
||
| 853 | } |
||
| 854 | } |
||
| 855 | $oElementBuAutoNum = $document->getElement('a:buAutoNum', $oSubElement); |
||
| 856 | if ($oElementBuAutoNum) { |
||
| 857 | $oParagraph->getBulletStyle()->setBulletType(Bullet::TYPE_NUMERIC); |
||
| 858 | if ($oElementBuAutoNum->hasAttribute('type')) { |
||
| 859 | $oParagraph->getBulletStyle()->setBulletNumericStyle($oElementBuAutoNum->getAttribute('type')); |
||
| 860 | } |
||
| 861 | if ($oElementBuAutoNum->hasAttribute('startAt') && $oElementBuAutoNum->getAttribute('startAt') != 1) { |
||
| 862 | $oParagraph->getBulletStyle()->setBulletNumericStartAt($oElementBuAutoNum->getAttribute('startAt')); |
||
| 863 | } |
||
| 864 | } |
||
| 865 | $oElementBuClr = $document->getElement('a:buClr', $oSubElement); |
||
| 866 | if ($oElementBuClr) { |
||
| 867 | $oColor = new Color(); |
||
| 868 | /** |
||
| 869 | * @todo Create protected for reading Color |
||
| 870 | */ |
||
| 871 | $oElementColor = $document->getElement('a:srgbClr', $oElementBuClr); |
||
| 872 | if ($oElementColor) { |
||
| 873 | $oColor->setRGB($oElementColor->hasAttribute('val') ? $oElementColor->getAttribute('val') : null); |
||
| 874 | } |
||
| 875 | $oParagraph->getBulletStyle()->setBulletColor($oColor); |
||
| 876 | } |
||
| 877 | } |
||
| 878 | $arraySubElements = $document->getElements('(a:r|a:br)', $oElement); |
||
| 879 | foreach ($arraySubElements as $oSubElement) { |
||
| 880 | if ($oSubElement->tagName == 'a:br') { |
||
| 881 | $oParagraph->createBreak(); |
||
| 882 | } |
||
| 883 | if ($oSubElement->tagName == 'a:r') { |
||
| 884 | $oElementrPr = $document->getElement('a:rPr', $oSubElement); |
||
| 885 | if (is_object($oElementrPr)) { |
||
| 886 | $oText = $oParagraph->createTextRun(); |
||
| 887 | |||
| 888 | if ($oElementrPr->hasAttribute('b')) { |
||
| 889 | $oText->getFont()->setBold($oElementrPr->getAttribute('b') == 'true' ? true : false); |
||
| 890 | } |
||
| 891 | if ($oElementrPr->hasAttribute('i')) { |
||
| 892 | $oText->getFont()->setItalic($oElementrPr->getAttribute('i') == 'true' ? true : false); |
||
| 893 | } |
||
| 894 | if ($oElementrPr->hasAttribute('strike')) { |
||
| 895 | $oText->getFont()->setStrikethrough($oElementrPr->getAttribute('strike') == 'noStrike' ? false : true); |
||
| 896 | } |
||
| 897 | if ($oElementrPr->hasAttribute('sz')) { |
||
| 898 | $oText->getFont()->setSize((int)($oElementrPr->getAttribute('sz') / 100)); |
||
| 899 | } |
||
| 900 | if ($oElementrPr->hasAttribute('u')) { |
||
| 901 | $oText->getFont()->setUnderline($oElementrPr->getAttribute('u')); |
||
| 902 | } |
||
| 903 | // Color |
||
| 904 | $oElementSrgbClr = $document->getElement('a:solidFill/a:srgbClr', $oElementrPr); |
||
| 905 | if (is_object($oElementSrgbClr) && $oElementSrgbClr->hasAttribute('val')) { |
||
| 906 | $oColor = new Color(); |
||
| 907 | $oColor->setRGB($oElementSrgbClr->getAttribute('val')); |
||
| 908 | $oText->getFont()->setColor($oColor); |
||
| 909 | } |
||
| 910 | // Hyperlink |
||
| 911 | $oElementHlinkClick = $document->getElement('a:hlinkClick', $oElementrPr); |
||
| 912 | if (is_object($oElementHlinkClick)) { |
||
| 913 | if ($oElementHlinkClick->hasAttribute('tooltip')) { |
||
| 914 | $oText->getHyperlink()->setTooltip($oElementHlinkClick->getAttribute('tooltip')); |
||
| 915 | } |
||
| 916 | if ($oElementHlinkClick->hasAttribute('r:id') && isset($this->arrayRels[$fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target'])) { |
||
| 917 | $oText->getHyperlink()->setUrl($this->arrayRels[$fileRels][$oElementHlinkClick->getAttribute('r:id')]['Target']); |
||
| 918 | } |
||
| 919 | } |
||
| 920 | //} else { |
||
| 921 | // $oText = $oParagraph->createText(); |
||
| 922 | |||
| 923 | $oSubSubElement = $document->getElement('a:t', $oSubElement); |
||
| 924 | $oText->setText($oSubSubElement->nodeValue); |
||
| 925 | } |
||
| 926 | } |
||
| 927 | } |
||
| 928 | } |
||
| 929 | |||
| 930 | if (count($oShape->getParagraphs()) > 0) { |
||
| 931 | $oShape->setActiveParagraph(0); |
||
| 932 | } |
||
| 933 | } |
||
| 934 | |||
| 935 | /** |
||
| 936 | * |
||
| 937 | * @param string $fileRels |
||
| 938 | * @return string |
||
| 939 | */ |
||
| 940 | protected function loadRels($fileRels) |
||
| 941 | { |
||
| 942 | $sPart = $this->oZip->getFromName($fileRels); |
||
| 943 | if ($sPart !== false) { |
||
| 944 | $xmlReader = new XMLReader(); |
||
| 945 | if ($xmlReader->getDomFromString($sPart)) { |
||
| 946 | foreach ($xmlReader->getElements('*') as $oNode) { |
||
| 947 | $this->arrayRels[$fileRels][$oNode->getAttribute('Id')] = array( |
||
| 948 | 'Target' => $oNode->getAttribute('Target'), |
||
| 949 | 'Type' => $oNode->getAttribute('Type'), |
||
| 950 | ); |
||
| 951 | } |
||
| 952 | } |
||
| 953 | } |
||
| 954 | } |
||
| 955 | |||
| 956 | /** |
||
| 957 | * @param $oSlide |
||
| 958 | * @param $oElements |
||
| 959 | * @param $xmlReader |
||
| 960 | * @internal param $baseFile |
||
| 961 | */ |
||
| 962 | private function loadSlideShapes($oSlide, $oElements, $xmlReader) |
||
| 963 | { |
||
| 964 | foreach ($oElements as $oNode) { |
||
| 965 | switch ($oNode->tagName) { |
||
| 966 | case 'p:pic': |
||
| 967 | $this->loadShapeDrawing($xmlReader, $oNode, $oSlide); |
||
| 968 | break; |
||
| 969 | case 'p:sp': |
||
| 970 | $this->loadShapeRichText($xmlReader, $oNode, $oSlide); |
||
| 971 | break; |
||
| 972 | default: |
||
| 973 | //var_export($oNode->tagName); |
||
| 974 | } |
||
| 975 | } |
||
| 976 | } |
||
| 977 | |||
| 978 | 5 | protected function loadEncryptedFile() |
|
| 979 | { |
||
| 980 | //return false; |
||
| 981 | 5 | $oOLE = new OLERead(); |
|
| 982 | 5 | $oOLE->read($this->filename); |
|
| 983 | |||
| 984 | 1 | $oStreamEncrypted = $oOLE->getStream($oOLE->encryptedPackage); |
|
| 985 | $pos = 0; |
||
| 986 | $size = self::getInt4d($oStreamEncrypted, $pos); |
||
| 987 | $pos += 8; |
||
| 988 | $data = ''; |
||
| 989 | for ($inc = 0 ; $inc < $size ; $inc++) { |
||
| 990 | $data .= pack('v', self::getInt1d($oStreamEncrypted, $pos + $inc)); |
||
| 991 | } |
||
| 992 | |||
| 993 | $oStream = $oOLE->getStream($oOLE->encryptionInfo); |
||
| 994 | $pos = 0; |
||
| 995 | // EncryptionVersionInfo |
||
| 996 | $vMajor = self::getInt2d($oStream, $pos); |
||
| 997 | $pos += 2; |
||
| 998 | $vMinor = self::getInt2d($oStream, $pos); |
||
| 999 | $pos += 2; |
||
| 1000 | // EncryptionHeader.Flags |
||
| 1001 | $pos += 4; |
||
| 1002 | // EncryptionHeaderSize |
||
| 1003 | $size = self::getInt4d($oStream, $pos); |
||
| 1004 | $pos += 4; |
||
| 1005 | echo 'EncryptionHeaderSize : ' . $size. '<br />'; // |
||
| 1006 | |||
| 1007 | // EncryptionHeader |
||
| 1008 | // EncryptionHeader > Flags |
||
| 1009 | $flags = self::getInt4d($oStream, $pos); |
||
| 1010 | echo 'EncryptionHeader > Flags > fCryptoAPI : ' . (($flags >> 2) & bindec('1')). '<br />'; // |
||
| 1011 | echo 'EncryptionHeader > Flags > fDocProps : ' . (($flags >> 3) & bindec('1')). '<br />'; // |
||
| 1012 | echo 'EncryptionHeader > Flags > fExternal : ' . (($flags >> 4) & bindec('1')). '<br />'; // |
||
| 1013 | echo 'EncryptionHeader > Flags > fAES : ' . (($flags >> 5) & bindec('1')). '<br />'; // |
||
| 1014 | $pos += 4; |
||
| 1015 | $size -= 4; |
||
| 1016 | // EncryptionHeader > SizeExtra |
||
| 1017 | $sizeExtra = self::getInt4d($oStream, $pos); |
||
| 1018 | echo 'EncryptionHeader > SizeExtra : '.$sizeExtra. '<br />'; |
||
| 1019 | $pos += 4; |
||
| 1020 | $size -= 4; |
||
| 1021 | // EncryptionHeader > AlgID |
||
| 1022 | $algID = self::getInt4d($oStream, $pos); |
||
| 1023 | echo 'EncryptionHeader > AlgID :'.$algID.' ('.hexdec('0x00006801').' = 0x00006801 = RC4) - ('.hexdec('0x0000660E').' = 0x0000660E = AES-128) - ('.hexdec('0x0000660F').' = 0x0000660F = AES-192) - ('.hexdec('0x00006610').' = 0x00006610 = AES-256)'. '<br />'; |
||
| 1024 | $pos += 4; |
||
| 1025 | $size -= 4; |
||
| 1026 | // EncryptionHeader > AlgIDHash |
||
| 1027 | $algIDHash = self::getInt4d($oStream, $pos); |
||
| 1028 | echo 'EncryptionHeader > AlgIDHash : '.$algIDHash. ' ('.hexdec('0x00008004').' = 0x00008004 = SHA1)'. '<br />'; |
||
| 1029 | $pos += 4; |
||
| 1030 | $size -= 4; |
||
| 1031 | // EncryptionHeader > KeySize |
||
| 1032 | $keySize = self::getInt4d($oStream, $pos); |
||
| 1033 | echo 'EncryptionHeader > KeySize : '.$keySize. ' ('.hexdec('0x00000080').' = 0x00000080 = AES-128) - ('.hexdec('0x000000C0').' = 0x000000C0 = AES-192) - ('.hexdec('0x00000100').' = 0x00000100 = AES-256)'. '<br />'; |
||
| 1034 | $pos += 4; |
||
| 1035 | $size -= 4; |
||
| 1036 | // EncryptionHeader > ProviderType |
||
| 1037 | $providerType = self::getInt4d($oStream, $pos); |
||
| 1038 | echo 'EncryptionHeader > ProviderType : '.$providerType. ' ('.hexdec('0x00000018').' = 0x00000018)'. '<br />'; |
||
| 1039 | $pos += 4; |
||
| 1040 | $size -= 4; |
||
| 1041 | // EncryptionHeader > Reserved1 |
||
| 1042 | $pos += 4; |
||
| 1043 | $size -= 4; |
||
| 1044 | // EncryptionHeader > Reserved2 |
||
| 1045 | $pos += 4; |
||
| 1046 | $size -= 4; |
||
| 1047 | // EncryptionHeader > CSPName |
||
| 1048 | $CSPName = ''; |
||
| 1049 | for ($inc = 0 ; $inc <= $size ; $inc += 2) { |
||
| 1050 | $chr = self::getInt2d($oStream, $pos); |
||
| 1051 | $pos += 2; |
||
| 1052 | if ($chr == 0) { |
||
| 1053 | break; |
||
| 1054 | } |
||
| 1055 | $CSPName .= chr($chr); |
||
| 1056 | } |
||
| 1057 | echo 'EncryptionHeader > CSPName : '.$CSPName. '<br />'; |
||
| 1058 | // EncryptionVerifier |
||
| 1059 | // EncryptionVerifier > SaltSize |
||
| 1060 | $saltSize = self::getInt4d($oStream, $pos); |
||
| 1061 | echo 'EncryptionVerifier > SaltSize : '.$saltSize.' ('.hexdec('0x00000010').' = 0x00000010)'; |
||
| 1062 | hex_dump($saltSize); |
||
| 1063 | $pos += 4; |
||
| 1064 | // EncryptionVerifier > Salt |
||
| 1065 | $salt = ''; |
||
| 1066 | for ($inc = 0 ; $inc < 16 ; $inc ++) { |
||
| 1067 | $salt .= pack('v', self::getInt1d($oStream, $pos)); |
||
| 1068 | $pos += 1; |
||
| 1069 | } |
||
| 1070 | echo 'EncryptionVerifier > Salt : '; |
||
| 1071 | hex_dump($salt); |
||
| 1072 | // EncryptionVerifier > EncryptedVerifier |
||
| 1073 | $encryptedVerifier = ''; |
||
| 1074 | for ($inc = 0 ; $inc < 16 ; $inc ++) { |
||
| 1075 | $encryptedVerifier .= pack('v', self::getInt1d($oStream, $pos)); |
||
| 1076 | $pos += 1; |
||
| 1077 | } |
||
| 1078 | echo 'EncryptionVerifier > EncryptedVerifier : '; |
||
| 1079 | hex_dump($encryptedVerifier); |
||
| 1080 | // EncryptionVerifier > VerifierHashSize |
||
| 1081 | $verifierHashSize = self::getInt4d($oStream, $pos); |
||
| 1082 | echo 'EncryptionVerifier > VerifierHashSize ('.hexdec('0x00000010').' = 0x00000010) :'; |
||
| 1083 | hex_dump($verifierHashSize); |
||
| 1084 | $pos += 4; |
||
| 1085 | // EncryptionVerifier > EncryptedVerifierHash |
||
| 1086 | // mon cas : AES donc 32 |
||
| 1087 | echo 'EncryptionVerifier > EncryptedVerifierHash :'; |
||
| 1088 | $encryptedVerifierHash = ''; |
||
| 1089 | for ($inc = 0 ; $inc < 32 ; $inc ++) { |
||
| 1090 | $encryptedVerifierHash .= pack('v', self::getInt1d($oStream, $pos)); |
||
| 1091 | $pos += 1; |
||
| 1092 | } |
||
| 1093 | hex_dump($encryptedVerifierHash); |
||
| 1094 | |||
| 1095 | // https://github.com/doy/spreadsheet-parsexlsx/pull/37/files#diff-e61fbe6112ca2b7a3c08a4ea62d74ffeR1314 |
||
| 1096 | |||
| 1097 | // https://msdn.microsoft.com/en-us/library/dd925430(v=office.12).aspx |
||
| 1098 | // H0 = H(salt + password) |
||
| 1099 | $hash = $salt . iconv("ISO-8859-1", "UTF-16LE", $this->getPassword()); |
||
| 1100 | echo 'Hash (length : '.strlen($hash).')'; |
||
| 1101 | hex_dump($hash); |
||
| 1102 | for($inc = 0 ; $inc < 50000 ; $inc++) { |
||
| 1103 | $hash = sha1(pack('L', $inc).$hash, true); |
||
| 1104 | } |
||
| 1105 | echo 'Hash (length : '.strlen($hash).')'; |
||
| 1106 | hex_dump($hash); |
||
| 1107 | // Hn = H(iterator + Hn-1) |
||
| 1108 | $hash = sha1($hash . 0x00000000, true); |
||
| 1109 | echo 'Hash (length : '.strlen($hash).')'; |
||
| 1110 | hex_dump($hash); |
||
| 1111 | |||
| 1112 | $keySize /=8; |
||
| 1113 | |||
| 1114 | $x36 = ''; |
||
| 1115 | for($inc = 0 ; $inc < 64 ; $inc++) { |
||
| 1116 | $x36 .= pack('H*', '36'); |
||
| 1117 | } |
||
| 1118 | echo 'x36 (length : '.strlen($x36).')'; |
||
| 1119 | hex_dump($x36); |
||
| 1120 | |||
| 1121 | $x1 = ($x36 ^ $hash); |
||
| 1122 | echo 'Hash = $x36 xor $hash (length : '.strlen($x1).')'; |
||
| 1123 | hex_dump($x1); |
||
| 1124 | |||
| 1125 | if (strlen($x1) >= $keySize) { |
||
| 1126 | $hash = substr($x1, 0, $keySize); |
||
| 1127 | } else { |
||
| 1128 | $x5C = ''; |
||
| 1129 | for($inc = 0 ; $inc < 64 ; $inc++) { |
||
| 1130 | $x5C .= pack('H*', '5C'); |
||
| 1131 | } |
||
| 1132 | echo '$x5C (length : '.strlen($x5C).')'; |
||
| 1133 | hex_dump($x5C); |
||
| 1134 | |||
| 1135 | $x2 = ($x5C ^ $hash); |
||
| 1136 | echo '$x1 = $x5C xor $hash (length : '.strlen($x2).')'; |
||
| 1137 | hex_dump($x2); |
||
| 1138 | |||
| 1139 | $hash = substr($x1.$x2, 0, $keySize); |
||
| 1140 | } |
||
| 1141 | |||
| 1142 | echo 'Final hash (length : '.strlen($hash).')'; |
||
| 1143 | hex_dump($hash); |
||
| 1144 | // https://msdn.microsoft.com/en-us/library/dd926426(v=office.12).aspx |
||
| 1145 | $verifier = openssl_decrypt($encryptedVerifier, 'AES-128-ECB', $hash, 0, ''); |
||
| 1146 | echo 'Verifier :'; |
||
| 1147 | hex_dump($verifier); |
||
| 1148 | $verifierHash = openssl_decrypt($encryptedVerifierHash, 'AES-128-ECB', $hash, 0, ''); |
||
| 1149 | echo 'VerifierHash :'; |
||
| 1150 | hex_dump($verifierHash); |
||
| 1151 | |||
| 1152 | $verifierHash0 = sha1($verifier, true); |
||
| 1153 | echo 'VerifierHash :'; |
||
| 1154 | hex_dump($verifierHash); |
||
| 1155 | echo 'VerifierHash sha1($verifier, true):'; |
||
| 1156 | hex_dump($verifierHash0); |
||
| 1157 | } |
||
| 1158 | |||
| 1159 | /** |
||
| 1160 | * Read 8-bit unsigned integer |
||
| 1161 | * |
||
| 1162 | * @param string $data |
||
| 1163 | * @param int $pos |
||
| 1164 | * @return int |
||
| 1165 | */ |
||
| 1166 | public static function getInt1d($data, $pos) |
||
| 1170 | |||
| 1171 | /** |
||
| 1172 | * Read 16-bit unsigned integer |
||
| 1173 | * |
||
| 1174 | * @param string $data |
||
| 1175 | * @param int $pos |
||
| 1176 | * @return int |
||
| 1177 | */ |
||
| 1178 | public static function getInt2d($data, $pos) |
||
| 1182 | |||
| 1183 | /** |
||
| 1184 | * Read 32-bit signed integer |
||
| 1185 | * |
||
| 1186 | * @param string $data |
||
| 1187 | * @param int $pos |
||
| 1188 | * @return int |
||
| 1189 | */ |
||
| 1190 | public static function getInt4d($data, $pos) |
||
| 1191 | { |
||
| 1192 | // FIX: represent numbers correctly on 64-bit system |
||
| 1193 | // http://sourceforge.net/tracker/index.php?func=detail&aid=1487372&group_id=99160&atid=623334 |
||
| 1194 | // Hacked by Andreas Rehm 2006 to ensure correct result of the <<24 block on 32 and 64bit systems |
||
| 1195 | $or24 = ord($data[$pos + 3]); |
||
| 1196 | if ($or24 >= 128) { |
||
| 1197 | // negative number |
||
| 1198 | $ord24 = -abs((256 - $or24) << 24); |
||
| 1199 | } else { |
||
| 1200 | $ord24 = ($or24 & 127) << 24; |
||
| 1204 | } |
||
| 1205 |
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