PhpOffice\PhpPresentation\Writer\PowerPoint2007\PptSlides::writeSlideRelationships()

Complexity

Conditions	61
Paths	224

Size

Total Lines	290
Code Lines	157

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	132
CRAP Score	207.2501

Importance

Changes	1
Bugs	0	Features	0

<?php
    protected function writeSlideRelationships(Slide $pSlide)
    {
        //@todo Group all getShapeCollection()->getIterator

        // Create XML writer
        $objWriter = new XMLWriter(XMLWriter::STORAGE_MEMORY);

        // XML header
        $objWriter->startDocument('1.0', 'UTF-8', 'yes');

        // Relationships
        $objWriter->startElement('Relationships');
        $objWriter->writeAttribute('xmlns', 'http://schemas.openxmlformats.org/package/2006/relationships');

        // Starting relation id
        $relId = 1;
        $idxSlide = $pSlide->getParent()->getIndex($pSlide);

        // Write slideLayout relationship
        $layoutId = 1;
        if ($pSlide->getSlideLayout()) {
            $layoutId = $pSlide->getSlideLayout()->layoutNr;
        }
        $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout', '../slideLayouts/slideLayout' . $layoutId . '.xml');
        ++$relId;

        // Write drawing relationships?
        if ($pSlide->getShapeCollection()->count() > 0) {
            // Loop trough images and write relationships
            $iterator = $pSlide->getShapeCollection()->getIterator();
            while ($iterator->valid()) {
                if ($iterator->current() instanceof Media) {
                    // Write relationship for image drawing
                    $iterator->current()->relationId = 'rId' . $relId;
                    $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/video', '../media/' . $iterator->current()->getIndexedFilename());
                    ++$relId;
                    $this->writeRelationship($objWriter, $relId, 'http://schemas.microsoft.com/office/2007/relationships/media', '../media/' . $iterator->current()->getIndexedFilename());
                    ++$relId;
                } elseif ($iterator->current() instanceof ShapeDrawing\AbstractDrawingAdapter) {
                    // Write relationship for image drawing
                    $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image', '../media/' . $iterator->current()->getIndexedFilename());
                    $iterator->current()->relationId = 'rId' . $relId;
                    ++$relId;
                } elseif ($iterator->current() instanceof ShapeChart) {
                    // Write relationship for chart drawing
                    $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart', '../charts/' . $iterator->current()->getIndexedFilename());

                    $iterator->current()->relationId = 'rId' . $relId;

                    ++$relId;
                } elseif ($iterator->current() instanceof Group) {
                    $iterator2 = $iterator->current()->getShapeCollection()->getIterator();
                    while ($iterator2->valid()) {
                        if ($iterator2->current() instanceof Media) {
                            // Write relationship for image drawing
                            $iterator2->current()->relationId = 'rId' . $relId;
                            $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/video', '../media/' . $iterator->current()->getIndexedFilename());
                            ++$relId;
                            $this->writeRelationship($objWriter, $relId, 'http://schemas.microsoft.com/office/2007/relationships/media', '../media/' . $iterator->current()->getIndexedFilename());
                            ++$relId;
                        } elseif ($iterator2->current() instanceof ShapeDrawing\AbstractDrawingAdapter) {
                            // Write relationship for image drawing
                            $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image', '../media/' . $iterator2->current()->getIndexedFilename());
                            $iterator2->current()->relationId = 'rId' . $relId;

                            ++$relId;
                        } elseif ($iterator2->current() instanceof ShapeChart) {
                            // Write relationship for chart drawing
                            $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart', '../charts/' . $iterator2->current()->getIndexedFilename());
                            $iterator2->current()->relationId = 'rId' . $relId;

                            ++$relId;
                        }
                        $iterator2->next();
                    }
                }

                $iterator->next();
            }
        }

        // Write background relationships?
        $oBackground = $pSlide->getBackground();
        if ($oBackground instanceof Image) {
            $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/image', '../media/' . $oBackground->getIndexedFilename($idxSlide));
            $oBackground->relationId = 'rId' . $relId;
            ++$relId;
        }

        // Write hyperlink relationships?
        if ($pSlide->getShapeCollection()->count() > 0) {
            // Loop trough hyperlinks and write relationships
            $iterator = $pSlide->getShapeCollection()->getIterator();
            while ($iterator->valid()) {
                // Hyperlink on shape
                if ($iterator->current()->hasHyperlink()) {
                    // Write relationship for hyperlink
                    $hyperlink               = $iterator->current()->getHyperlink();
                    $hyperlink->relationId = 'rId' . $relId;

                    if (!$hyperlink->isInternal()) {
                        $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink', $hyperlink->getUrl(), 'External');
                    } else {
                        $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide', 'slide' . $hyperlink->getSlideNumber() . '.xml');
                    }

                    ++$relId;
                }

                // Hyperlink on rich text run
                if ($iterator->current() instanceof RichText) {
                    foreach ($iterator->current()->getParagraphs() as $paragraph) {
                        foreach ($paragraph->getRichTextElements() as $element) {
                            if ($element instanceof Run || $element instanceof RunTextElement) {

The class PhpOffice\PhpPresentation\Writer\PowerPoint2007\RunTextElement does not exist. Did you forget a USE statement, or did you not list all dependencies?

                                if ($element->hasHyperlink()) {
                                    // Write relationship for hyperlink
                                    $hyperlink               = $element->getHyperlink();
                                    $hyperlink->relationId = 'rId' . $relId;

                                    if (!$hyperlink->isInternal()) {
                                        $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink', $hyperlink->getUrl(), 'External');
                                    } else {
                                        $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide', 'slide' . $hyperlink->getSlideNumber() . '.xml');
                                    }

                                    ++$relId;
                                }
                            }
                        }
                    }
                }

                // Hyperlink in table
                if ($iterator->current() instanceof ShapeTable) {
                    // Rows
                    $countRows = count($iterator->current()->getRows());
                    for ($row = 0; $row < $countRows; $row++) {
                        // Cells in rows
                        $countCells = count($iterator->current()->getRow($row)->getCells());
                        for ($cell = 0; $cell < $countCells; $cell++) {
                            $currentCell = $iterator->current()->getRow($row)->getCell($cell);
                            // Paragraphs in cell
                            foreach ($currentCell->getParagraphs() as $paragraph) {
                                // RichText in paragraph
                                foreach ($paragraph->getRichTextElements() as $element) {
                                    // Run or Text in RichText
                                    if ($element instanceof Run || $element instanceof TextElement) {
                                        if ($element->hasHyperlink()) {
                                            // Write relationship for hyperlink
                                            $hyperlink               = $element->getHyperlink();
                                            $hyperlink->relationId = 'rId' . $relId;

                                            if (!$hyperlink->isInternal()) {
                                                $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink', $hyperlink->getUrl(), 'External');
                                            } else {
                                                $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide', 'slide' . $hyperlink->getSlideNumber() . '.xml');
                                            }

                                            ++$relId;
                                        }
                                    }
                                }
                            }
                        }
                    }
                }

                if ($iterator->current() instanceof Group) {
                    $iterator2 = $pSlide->getShapeCollection()->getIterator();
                    while ($iterator2->valid()) {
                        // Hyperlink on shape
                        if ($iterator2->current()->hasHyperlink()) {
                            // Write relationship for hyperlink
                            $hyperlink             = $iterator2->current()->getHyperlink();
                            $hyperlink->relationId = 'rId' . $relId;

                            if (!$hyperlink->isInternal()) {
                                $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink', $hyperlink->getUrl(), 'External');
                            } else {
                                $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide', 'slide' . $hyperlink->getSlideNumber() . '.xml');
                            }

                            ++$relId;
                        }

                        // Hyperlink on rich text run
                        if ($iterator2->current() instanceof RichText) {
                            foreach ($iterator2->current()->getParagraphs() as $paragraph) {
                                foreach ($paragraph->getRichTextElements() as $element) {
                                    if ($element instanceof Run || $element instanceof TextElement) {
                                        if ($element->hasHyperlink()) {
                                            // Write relationship for hyperlink
                                            $hyperlink              = $element->getHyperlink();
                                            $hyperlink->relationId = 'rId' . $relId;

                                            if (!$hyperlink->isInternal()) {
                                                $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink', $hyperlink->getUrl(), 'External');
                                            } else {
                                                $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide', 'slide' . $hyperlink->getSlideNumber() . '.xml');
                                            }

                                            ++$relId;
                                        }
                                    }
                                }
                            }
                        }

                        // Hyperlink in table
                        if ($iterator2->current() instanceof ShapeTable) {
                            // Rows
                            $countRows = count($iterator2->current()->getRows());
                            for ($row = 0; $row < $countRows; $row++) {
                                // Cells in rows
                                $countCells = count($iterator2->current()->getRow($row)->getCells());
                                for ($cell = 0; $cell < $countCells; $cell++) {
                                    $currentCell = $iterator2->current()->getRow($row)->getCell($cell);
                                    // Paragraphs in cell
                                    foreach ($currentCell->getParagraphs() as $paragraph) {
                                        // RichText in paragraph
                                        foreach ($paragraph->getRichTextElements() as $element) {
                                            // Run or Text in RichText
                                            if ($element instanceof Run || $element instanceof TextElement) {
                                                if ($element->hasHyperlink()) {
                                                    // Write relationship for hyperlink
                                                    $hyperlink               = $element->getHyperlink();
                                                    $hyperlink->relationId = 'rId' . $relId;

                                                    if (!$hyperlink->isInternal()) {
                                                        $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/hyperlink', $hyperlink->getUrl(), 'External');
                                                    } else {
                                                        $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide', 'slide' . $hyperlink->getSlideNumber() . '.xml');
                                                    }

                                                    ++$relId;
                                                }
                                            }
                                        }
                                    }
                                }
                            }
                        }

                        $iterator2->next();
                    }
                }

                $iterator->next();
            }
        }

        // Write comment relationships
        if ($pSlide->getShapeCollection()->count() > 0) {
            $hasSlideComment = false;

            // Loop trough images and write relationships
            $iterator = $pSlide->getShapeCollection()->getIterator();
            while ($iterator->valid()) {
                if ($iterator->current() instanceof Comment) {
                    $hasSlideComment = true;
                    break;
                } elseif ($iterator->current() instanceof Group) {
                    $iterator2 = $iterator->current()->getShapeCollection()->getIterator();
                    while ($iterator2->valid()) {
                        if ($iterator2->current() instanceof Comment) {
                            $hasSlideComment = true;
                            break 2;
                        }
                        $iterator2->next();
                    }
                }

                $iterator->next();
            }

            if ($hasSlideComment) {
                $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/comments', '../comments/comment'.($idxSlide + 1).'.xml');
                ++$relId;
            }
        }

        if ($pSlide->getNote()->getShapeCollection()->count() > 0) {
            $this->writeRelationship($objWriter, $relId, 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/notesSlide', '../notesSlides/notesSlide'.($idxSlide + 1).'.xml');
        }

        $objWriter->endElement();

        // Return
        return $objWriter->getData();
    }