PHP PHPWord_Media类代码示例

 /**
  * Add a Watermark Element
  * 
  * @param string $src
  * @param mixed $style
  * @return PHPWord_Section_Image
  */
 public function addWatermark($src, $style = null)
 {
     $image = new PHPWord_Section_Image($src, $style, true);
     if (!is_null($image->getSource())) {
         $rID = PHPWord_Media::addHeaderMediaElement($this->_headerCount, $src);
         $image->setRelationId($rID);
         $this->_elementCollection[] = $image;
         return $image;
     } else {
         trigger_error('Src does not exist or invalid image type.', E_ERROR);
     }
 }

 public function save($pFilename = null)
 {
     if (!is_null($this->_document)) {
         // If $pFilename is php://output or php://stdout, make it a temporary file...
         $originalFilename = $pFilename;
         if (strtolower($pFilename) == 'php://output' || strtolower($pFilename) == 'php://stdout') {
             $pFilename = @tempnam('./', 'phppttmp');
             if ($pFilename == '') {
                 $pFilename = $originalFilename;
             }
         }
         // Create new ZIP file and open it for writing
         $objZip = new ZipArchive();
         // Try opening the ZIP file
         if ($objZip->open($pFilename, ZIPARCHIVE::OVERWRITE) !== true) {
             if ($objZip->open($pFilename, ZIPARCHIVE::CREATE) !== true) {
                 throw new Exception("Could not open " . $pFilename . " for writing.");
             }
         }
         $sectionElements = array();
         $_secElements = PHPWord_Media::getSectionMediaElements();
         foreach ($_secElements as $element) {
             // loop through section media elements
             if ($element['type'] != 'hyperlink') {
                 $this->_addFileToPackage($objZip, $element);
             }
             $sectionElements[] = $element;
         }
         $_hdrElements = PHPWord_Media::getHeaderMediaElements();
         foreach ($_hdrElements as $_headerFile => $_hdrMedia) {
             // loop through headers
             if (count($_hdrMedia) > 0) {
                 $objZip->addFromString('word/_rels/' . $_headerFile . '.xml.rels', $this->getWriterPart('documentrels')->writeHeaderFooterRels($_hdrMedia));
                 foreach ($_hdrMedia as $element) {
                     // loop through header media elements
                     $this->_addFileToPackage($objZip, $element);
                 }
             }
         }
         $_ftrElements = PHPWord_Media::getFooterMediaElements();
         foreach ($_ftrElements as $_footerFile => $_ftrMedia) {
             // loop through footers
             if (count($_ftrMedia) > 0) {
                 $objZip->addFromString('word/_rels/' . $_footerFile . '.xml.rels', $this->getWriterPart('documentrels')->writeHeaderFooterRels($_ftrMedia));
                 foreach ($_ftrMedia as $element) {
                     // loop through footers media elements
                     $this->_addFileToPackage($objZip, $element);
                 }
             }
         }
         $_cHdrs = 0;
         $_cFtrs = 0;
         $rID = PHPWord_Media::countSectionMediaElements() + 6;
         $_sections = $this->_document->getSections();
         foreach ($_sections as $section) {
             $_header = $section->getHeader();
             if (!is_null($_header)) {
                 $_cHdrs++;
                 $_header->setRelationId(++$rID);
                 $_headerCount = $_header->getHeaderCount();
                 $_headerFile = 'header' . $_headerCount . '.xml';
                 $sectionElements[] = array('target' => $_headerFile, 'type' => 'header', 'rID' => $rID);
                 $objZip->addFromString('word/' . $_headerFile, $this->getWriterPart('header')->writeHeader($_header));
             }
             $_footer = $section->getFooter();
             if (!is_null($_footer)) {
                 $_cFtrs++;
                 $_footer->setRelationId(++$rID);
                 $_footerCount = $_footer->getFooterCount();
                 $_footerFile = 'footer' . $_footerCount . '.xml';
                 $sectionElements[] = array('target' => $_footerFile, 'type' => 'footer', 'rID' => $rID);
                 $objZip->addFromString('word/' . $_footerFile, $this->getWriterPart('footer')->writeFooter($_footer));
             }
         }
         // build docx file
         // Write dynamic files
         $objZip->addFromString('[Content_Types].xml', $this->getWriterPart('contenttypes')->writeContentTypes($this->_imageTypes, $this->_objectTypes, $_cHdrs, $_cFtrs));
         $objZip->addFromString('_rels/.rels', $this->getWriterPart('rels')->writeRelationships($this->_document));
         $objZip->addFromString('docProps/app.xml', $this->getWriterPart('docprops')->writeDocPropsApp($this->_document));
         $objZip->addFromString('docProps/core.xml', $this->getWriterPart('docprops')->writeDocPropsCore($this->_document));
         $objZip->addFromString('word/document.xml', $this->getWriterPart('document')->writeDocument($this->_document));
         $objZip->addFromString('word/_rels/document.xml.rels', $this->getWriterPart('documentrels')->writeDocumentRels($sectionElements));
         $objZip->addFromString('word/styles.xml', $this->getWriterPart('styles')->writeStyles($this->_document));
         // Write static files
         $objZip->addFile(PHPWORD_BASE_PATH . 'PHPWord/_staticDocParts/numbering.xml', 'word/numbering.xml');
         $objZip->addFile(PHPWORD_BASE_PATH . 'PHPWord/_staticDocParts/settings.xml', 'word/settings.xml');
         $objZip->addFile(PHPWORD_BASE_PATH . 'PHPWord/_staticDocParts/theme1.xml', 'word/theme/theme1.xml');
         $objZip->addFile(PHPWORD_BASE_PATH . 'PHPWord/_staticDocParts/webSettings.xml', 'word/webSettings.xml');
         $objZip->addFile(PHPWORD_BASE_PATH . 'PHPWord/_staticDocParts/fontTable.xml', 'word/fontTable.xml');
         // Close file
         if ($objZip->close() === false) {
             throw new Exception("Could not close zip file {$pFilename}.");
         }
         // If a temporary file was used, copy it to the correct file stream
         if ($originalFilename != $pFilename) {
             if (copy($pFilename, $originalFilename) === false) {
                 throw new Exception("Could not copy temporary zip file {$pFilename} to {$originalFilename}.");
             }
             @unlink($pFilename);
         }
//.........这里部分代码省略.........

 /**
  * Add a by PHP created Image Element
  * 
  * @param string $link
  * @param mixed $style
  * @return PHPWord_Section_MemoryImage
  */
 public function addMemoryImage($link, $style = null)
 {
     $memoryImage = new PHPWord_Section_MemoryImage($link, $style);
     if (!is_null($memoryImage->getSource())) {
         $rID = PHPWord_Media::addSectionMediaElement($link, 'image', $memoryImage);
         $memoryImage->setRelationId($rID);
         $this->_elementCollection[] = $memoryImage;
         return $memoryImage;
     } else {
         trigger_error('Unsupported image type.');
     }
 }

 /**
  * Add a Link Element
  * 
  * @param string $linkSrc
  * @param string $linkName
  * @param mixed $styleFont
  * @return PHPWord_Section_Link
  */
 public function addLink($linkSrc, $linkName = null, $styleFont = null)
 {
     $linkSrc = utf8_encode($linkSrc);
     if (!is_null($linkName)) {
         $linkName = utf8_encode($linkName);
     }
     $link = new PHPWord_Section_Link($linkSrc, $linkName, $styleFont);
     $rID = PHPWord_Media::addSectionLinkElement($linkSrc);
     $link->setRelationId($rID);
     $this->_elementCollection[] = $link;
     return $link;
 }

 /**
  * Add a OLE-Object Element
  * 
  * @param string $src
  * @param mixed $style
  * @return PHPWord_Section_Object
  */
 public function addObject($src, $style = null)
 {
     $object = new PHPWord_Section_Object($src, $style);
     if (!is_null($object->getSource())) {
         $inf = pathinfo($src);
         $ext = $inf['extension'];
         if (strlen($ext) == 4 && strtolower(substr($ext, -1)) == 'x') {
             $ext = substr($ext, 0, -1);
         }
         $iconSrc = PHPWORD_BASE_PATH . 'PHPWord/_staticDocParts/';
         if (!file_exists($iconSrc . '_' . $ext . '.png')) {
             $iconSrc = $iconSrc . '_default.png';
         } else {
             $iconSrc .= '_' . $ext . '.png';
         }
         $rIDimg = PHPWord_Media::addSectionMediaElement($iconSrc, 'image');
         $data = PHPWord_Media::addSectionMediaElement($src, 'oleObject');
         $rID = $data[0];
         $objectId = $data[1];
         $object->setRelationId($rID);
         $object->setObjectId($objectId);
         $object->setImageRelationId($rIDimg);
         $this->_elementCollection[] = $object;
         return $object;
     } else {
         trigger_error('Source does not exist or unsupported object type.');
     }
 }

/**
 * Generates the DOCX question/correction form for an offlinequiz group.
 *
 * @param question_usage_by_activity $templateusage the template question  usage for this offline group
 * @param object $offlinequiz The offlinequiz object
 * @param object $group the offline group object
 * @param int $courseid the ID of the Moodle course
 * @param object $context the context of the offline quiz.
 * @param boolean correction if true the correction form is generated.
 * @return stored_file instance, the generated DOCX file.
 */
function offlinequiz_create_docx_question(question_usage_by_activity $templateusage, $offlinequiz, $group, $courseid, $context, $correction = false)
{
    global $CFG, $DB, $OUTPUT;
    $letterstr = 'abcdefghijklmnopqrstuvwxyz';
    $groupletter = strtoupper($letterstr[$group->number - 1]);
    $coursecontext = context_course::instance($courseid);
    PHPWord_Media::resetMedia();
    $docx = new PHPWord();
    $trans = new offlinequiz_html_translator();
    // Define cell style arrays.
    $cellstyle = array('valign' => 'center');
    // Add text styles.
    // Normal style.
    $docx->addFontStyle('nStyle', array('size' => $offlinequiz->fontsize));
    // Italic style.
    $docx->addFontStyle('iStyle', array('italic' => true, 'size' => $offlinequiz->fontsize));
    // Bold style.
    $docx->addFontStyle('bStyle', array('bold' => true, 'size' => $offlinequiz->fontsize));
    $docx->addFontStyle('brStyle', array('bold' => true, 'align' => 'right', 'size' => $offlinequiz->fontsize));
    // Underline style.
    $docx->addFontStyle('uStyle', array('underline' => PHPWord_Style_Font::UNDERLINE_SINGLE, 'size' => $offlinequiz->fontsize));
    $docx->addFontStyle('ibStyle', array('italic' => true, 'bold' => true, 'size' => $offlinequiz->fontsize));
    $docx->addFontStyle('iuStyle', array('italic' => true, 'underline' => PHPWord_Style_Font::UNDERLINE_SINGLE, 'size' => $offlinequiz->fontsize));
    $docx->addFontStyle('buStyle', array('bold' => true, 'underline' => PHPWord_Style_Font::UNDERLINE_SINGLE, 'size' => $offlinequiz->fontsize));
    $docx->addFontStyle('ibuStyle', array('italic' => true, 'bold' => true, 'underline' => PHPWord_Style_Font::UNDERLINE_SINGLE, 'size' => $offlinequiz->fontsize));
    // Header style.
    $docx->addFontStyle('hStyle', array('bold' => true, 'size' => $offlinequiz->fontsize + 4));
    // Center style.
    $docx->addParagraphStyle('cStyle', array('align' => 'center', 'spaceAfter' => 100));
    $docx->addParagraphStyle('cStyle', array('align' => 'center', 'spaceAfter' => 100));
    $docx->addParagraphStyle('questionTab', array('tabs' => array(new PHPWord_Style_Tab("left", 360))));
    // Define table style arrays.
    $tablestyle = array('borderSize' => 0, 'borderColor' => 'FFFFFF', 'cellMargin' => 20, 'align' => 'center');
    $firstrowstyle = array('borderBottomSize' => 0, 'borderBottomColor' => 'FFFFFF', 'bgColor' => 'FFFFFF');
    $docx->addTableStyle('tableStyle', $tablestyle, $firstrowstyle);
    $boldfont = new PHPWord_Style_Font();
    $boldfont->setBold(true);
    $boldfont->setSize($offlinequiz->fontsize);
    $normalfont = new PHPWord_Style_Font();
    $normalfont->setSize($offlinequiz->fontsize);
    // Define custom list item style for question answers.
    $level1 = new PHPWord_Style_Paragraph();
    $level1->setTabs(new PHPWord_Style_Tabs(array(new PHPWord_Style_Tab('clear', 720), new PHPWord_Style_Tab('num', 360))));
    $level1->setIndentions(new PHPWord_Style_Indentation(array('left' => 360, 'hanging' => 360)));
    $level2 = new PHPWord_Style_Paragraph();
    $level2->setTabs(new PHPWord_Style_Tabs(array(new PHPWord_Style_Tab('left', 720), new PHPWord_Style_Tab('num', 720))));
    $level2->setIndentions(new PHPWord_Style_Indentation(array('left' => 720, 'hanging' => 360)));
    // Create the section that will be used for all outputs.
    $section = $docx->createSection();
    $title = offlinequiz_str_html_docx($offlinequiz->name);
    if (!empty($offlinequiz->time)) {
        if (strlen($title) > 35) {
            $title = substr($title, 0, 33) . ' ...';
        }
        $title .= ": " . offlinequiz_str_html_docx(userdate($offlinequiz->time));
    } else {
        if (strlen($title) > 40) {
            $title = substr($title, 0, 37) . ' ...';
        }
    }
    $title .= ",  " . offlinequiz_str_html_docx(get_string('group') . " {$groupletter}");
    // Add a header.
    $header = $section->createHeader();
    $header->addText($title, array('size' => 10), 'cStyle');
    $header->addImage($CFG->dirroot . '/mod/offlinequiz/pix/line.png', array('width' => 600, 'height' => 5, 'align' => 'center'));
    // Add a footer.
    $footer = $section->createFooter();
    $footer->addImage($CFG->dirroot . '/mod/offlinequiz/pix/line.png', array('width' => 600, 'height' => 5, 'align' => 'center'));
    $footer->addPreserveText($title . '  |  ' . get_string('page') . ' ' . '{PAGE} / {NUMPAGES}', null, array('align' => 'left'));
    // Print title page.
    if (!$correction) {
        $section->addText(offlinequiz_str_html_docx(get_string('questionsheet', 'offlinequiz') . ' - ' . get_string('group') . " {$groupletter}"), 'hStyle', 'cStyle');
        $section->addTextBreak(2);
        $table = $section->addTable('tableStyle');
        $table->addRow();
        $cell = $table->addCell(200, $cellstyle)->addText(offlinequiz_str_html_docx(get_string('name')) . ':  ', 'brStyle');
        $table->addRow();
        $cell = $table->addCell(200, $cellstyle)->addText(offlinequiz_str_html_docx(get_string('idnumber', 'offlinequiz')) . ':  ', 'brStyle');
        $table->addRow();
        $cell = $table->addCell(200, $cellstyle)->addText(offlinequiz_str_html_docx(get_string('studycode', 'offlinequiz')) . ':  ', 'brStyle');
        $table->addRow();
        $cell = $table->addCell(200, $cellstyle)->addText(offlinequiz_str_html_docx(get_string('signature', 'offlinequiz')) . ':  ', 'brStyle');
        $section->addTextBreak(2);
        // The DOCX intro text can be arbitrarily long so we have to catch page overflows.
        if (!empty($offlinequiz->pdfintro)) {
            $blocks = offlinequiz_convert_image_docx($offlinequiz->pdfintro);
            offlinequiz_print_blocks_docx($section, $blocks);
        }
        $section->addPageBreak();
//.........这里部分代码省略.........

 public static function resetMedia()
 {
     self::$_sectionMedia = array('images' => array(), 'embeddings' => array(), 'links' => array());
     self::$_headerMedia = array();
     self::$_footerMedia = array();
 }