Пример #1
0
/**
 * Populate PHPWord element
 * This recursive function processes all the elements and child elements
 * from the DOM array of objects created by SimpleHTMLDom.
 * 
 * @param object phpword_element
 *   PHPWord object to add in the converted html
 * @param array $html_dom_array
 *   Array of nodes generated by simple HTML dom
 * @param array $state
 *   Parameters for the current run
 */
function htmltodocx_insert_html_recursive(&$phpword_element, $html_dom_array, &$state = array())
{
    // Go through the html_dom_array, adding bits to go in the PHPWord element
    $allowed_children = htmltodocx_html_allowed_children($state['parents'][0]);
    // Go through each element:
    foreach ($html_dom_array as $element) {
        $old_style = $state['current_style'];
        $state['current_style'] = _htmltodocx_get_style($element, $state);
        switch ($element->tag) {
            case 'p':
            case 'div':
                // Treat a div as a paragraph
            // Treat a div as a paragraph
            case 'h1':
            case 'h2':
            case 'h3':
            case 'h4':
            case 'h5':
            case 'h6':
                if ($state['structure_document'] && in_array($element->tag, array('h1', 'h2', 'h3', 'h4', 'h5', 'h6')) && is_object($state['phpword_object'])) {
                    // If the structure_document option has been enabled, then headings
                    // are used to create Word heading styles. Note, in this case, any
                    // nested elements within the heading are displayed as text only.
                    // Additionally we don't now add a text break after a heading where
                    // sizeAfter has not been set.
                    $state['phpword_object']->addTitleStyle($state['structure_headings'][$element->tag], $state['current_style']);
                    $phpword_element->addTitle(htmltodocx_clean_text($element->innertext), $state['structure_headings'][$element->tag]);
                    break;
                }
                if ($element->tag == 'div' && $state['table_of_contents_id'] && $element->id == $state['table_of_contents_id']) {
                    // Replace this div with a table of contents:
                    $phpword_element->addTOC($state['current_style'], $state['current_style']);
                    break;
                }
                // Everything in this element should be in the same text run
                // we need to initiate a text run here and pass it on. Starting one of
                // these elements will cause a new line to be added in the Word
                // document. In the case of divs this might not always be what is
                // wanted the setting 'treat_div_as_paragraph' determines whether or
                // not to add new lines for divs.
                if ($element->tag != 'div' || $state['treat_div_as_paragraph'] || !isset($state['textrun'])) {
                    $state['textrun'] = $phpword_element->createTextRun($state['current_style']);
                }
                // For better usability for the end user of the Word document, we
                // separate paragraphs and headings with an empty line. You can
                // override this behaviour by setting the spaceAfter parameter for
                // the current element.
                // If the spaceAfter parameter is not set, we set it temporarily to 0
                // here and record that it wasn't set in the style. Later we will add
                // an empty line. Word 2007 and later have a non-zero default for
                // paragraph separation, so without setting that spacing to 0 here we
                // would end up with a large gap between paragraphs (the document
                // template default plus the extra line).
                $space_after_set = TRUE;
                if (!isset($state['current_style']['spaceAfter'])) {
                    $state['current_style']['spaceAfter'] = 0;
                    $space_after_set = FALSE;
                }
                if (in_array($element->tag, $allowed_children)) {
                    array_unshift($state['parents'], $element->tag);
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                unset($state['textrun']);
                if (!$space_after_set) {
                    // Add the text break here - where the spaceAfter parameter hadn't
                    // been set initially - also unset the spaceAfter parameter we just
                    // set:
                    $phpword_element->addTextBreak();
                    unset($state['current_style']['spaceAfter']);
                }
                break;
            case 'table':
                if (in_array('table', $allowed_children)) {
                    $old_table_state = $state['table_allowed'];
                    if (!$state['table_allowed'] || in_array('td', $state['parents']) || in_array('th', $state['parents'])) {
                        $state['table_allowed'] = FALSE;
                        // This is a PHPWord constraint
                    } else {
                        $state['table_allowed'] = TRUE;
                        // PHPWord allows table_styles to be passed in a couple of
                        // different ways either using an array of properties, or by
                        // defining a full table style on the PHPWord object:
                        if (is_object($state['phpword_object']) && method_exists($state['phpword_object'], 'addTableStyle')) {
                            $state['phpword_object']->addTableStyle('temp_table_style', $state['current_style']);
                            $table_style = 'temp_table_style';
                        } else {
                            $table_style = $state['current_style'];
                        }
                        $state['table'] = $phpword_element->addTable($table_style);
                    }
                    array_unshift($state['parents'], 'table');
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                    // Reset table state to what it was before a table was added:
                    $state['table_allowed'] = $old_table_state;
                    $phpword_element->addTextBreak();
                } else {
                    $state['textrun'] = $phpword_element->createTextRun();
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
            case 'tbody':
                if (in_array('tbody', $allowed_children)) {
                    array_unshift($state['parents'], 'tbody');
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    $state['textrun'] = $phpword_element->createTextRun();
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
            case 'tr':
                if (in_array('tr', $allowed_children)) {
                    if ($state['table_allowed']) {
                        $state['table']->addRow();
                    } else {
                        // Simply add a new line if a table is not possible in this
                        // context:
                        $state['textrun'] = $phpword_element->createTextRun();
                    }
                    array_unshift($state['parents'], 'tr');
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    $state['textrun'] = $phpword_element->createTextRun();
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
            case 'td':
            case 'th':
                if (in_array($element->tag, $allowed_children) && $state['table_allowed']) {
                    unset($state['textrun']);
                    if (isset($state['current_style']['width'])) {
                        $cell_width = $state['current_style']['width'];
                    } elseif (isset($element->width)) {
                        $cell_width = $element->width * 15;
                        // Converting at 15 TWIPS per pixel.
                    } else {
                        $cell_width = 800;
                    }
                    $state['table_cell'] = $state['table']->addCell($cell_width, $state['current_style']);
                    array_unshift($state['parents'], $element->tag);
                    htmltodocx_insert_html_recursive($state['table_cell'], $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    if (!isset($state['textrun'])) {
                        $state['textrun'] = $phpword_element->createTextRun();
                    }
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
            case 'a':
                // Create a new text run if we aren't in one already:
                if (!isset($state['textrun'])) {
                    $state['textrun'] = $phpword_element->createTextRun();
                }
                if ($state['context'] == 'section') {
                    if (strpos($element->href, 'http://') === 0) {
                        $href = $element->href;
                    } elseif (strpos($element->href, '/') === 0) {
                        $href = $state['base_root'] . $element->href;
                    } else {
                        $href = $state['base_root'] . $state['base_path'] . $element->href;
                    }
                    // Replace any spaces in url with %20 - to prevent errors in the Word
                    // document:
                    $state['textrun']->addLink(htmltodocx_url_encode_chars($href), htmltodocx_clean_text($element->innertext), $state['current_style']);
                } else {
                    // Links can't seem to be included in headers or footers with
                    // PHPWord: trying to include them causes an error which stops Word
                    // from opening the file - in Word 2003 with the converter at least.
                    // So add the link styled as a link only.
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
            case 'ul':
                $state['list_total_count'] = count($element->children);
                // We use this to be able to add the ordered list spaceAfter onto the
                // last list element. All ol children should be li elements.
                _htmltodocx_add_list_start_end_spacing_style($state);
                $state['list_number'] = 0;
                // Reset list number.
                if (in_array('ul', $allowed_children)) {
                    if (!isset($state['pseudo_list'])) {
                        // Unset any existing text run:
                        unset($state['textrun']);
                        // PHPWord lists cannot appear in a text run. If we leave a text
                        // run active then subsequent text will go in that text run (if it
                        // isn't re-initialised), which would mean that text after this
                        // list would appear before it in the Word document.
                    }
                    array_unshift($state['parents'], 'ul');
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    $state['textrun'] = $phpword_element->createTextRun();
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
            case 'ol':
                $state['list_total_count'] = count($element->children);
                // We use this to be able to add the ordered list spaceAfter onto the
                // last list element. All ol children should be li elements.
                _htmltodocx_add_list_start_end_spacing_style($state);
                $state['list_number'] = 0;
                // Reset list number.
                if (in_array('ol', $allowed_children)) {
                    if (!isset($state['pseudo_list'])) {
                        // Unset any existing text run:
                        unset($state['textrun']);
                        // Lists cannot appear in a text run. If we leave a text run active
                        // then subsequent text will go in that text run (if it isn't
                        // re-initialised), which would mean that text after this list
                        // would appear before it in the Word document.
                    }
                    array_unshift($state['parents'], 'ol');
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    $state['textrun'] = $phpword_element->createTextRun();
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
            case 'li':
                // You cannot style individual pieces of text in a list element so we do it
                // with text runs instead. This does not allow us to indent lists at all, so
                // we can't show nesting.
                // Before and after spacings:
                if ($state['list_number'] === 0) {
                    $state['current_style'] = array_merge($state['current_style'], $state['list_style_before']);
                }
                $last_item = FALSE;
                if ($state['list_number'] == $state['list_total_count'] - 1) {
                    $last_item = TRUE;
                    if (empty($state['list_style_after'])) {
                        $state['current_style']['spaceAfter'] = 0;
                        // Set to 0 if not defined so we can add a text break without
                        // ending up within too much space in Word2007+.
                        // *Needs further testing on Word 2007+*
                    }
                    $state['current_style'] = array_merge($state['current_style'], $state['list_style_after']);
                }
                // We create a new text run for each element:
                $state['textrun'] = $phpword_element->createTextRun($state['current_style']);
                if (in_array('li', $allowed_children)) {
                    $state['list_number']++;
                    if ($state['parents'][0] == 'ol') {
                        $item_indicator = $state['list_number'] . '. ';
                        $style = $state['current_style'];
                    } else {
                        $style = $state['current_style'];
                        $style['name'] = $state['pseudo_list_indicator_font_name'];
                        $style['size'] = $state['pseudo_list_indicator_font_size'];
                        $item_indicator = $state['pseudo_list_indicator_character'];
                    }
                    array_unshift($state['parents'], 'li');
                    $state['textrun']->addText($item_indicator, $style);
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                if ($last_item && empty($state['list_style_after'])) {
                    $phpword_element->addTextBreak();
                    // Add an empty line after the list if no spacing after has been
                    // defined.
                }
                unset($state['textrun']);
                break;
            case 'text':
                // We may get some empty text nodes - containing just a space - in
                // simple HTML dom - we want to exclude those, as these can cause extra
                // line returns. However we don't want to exclude spaces between styling
                // elements (these will be within a text run).
                if (!isset($state['textrun'])) {
                    $text = htmltodocx_clean_text(trim($element->innertext));
                } else {
                    $text = htmltodocx_clean_text($element->innertext);
                }
                if (!empty($text)) {
                    if (!isset($state['textrun'])) {
                        $state['textrun'] = $phpword_element->createTextRun();
                    }
                    $state['textrun']->addText($text, $state['current_style']);
                }
                break;
                // Style tags:
            // Style tags:
            case 'strong':
            case 'b':
            case 'sup':
                // Not working in PHPWord
            // Not working in PHPWord
            case 'em':
            case 'i':
            case 'u':
            case 'span':
            case 'code':
                // Create a new text run if we aren't in one already:
                if (!isset($state['textrun'])) {
                    $state['textrun'] = $phpword_element->createTextRun();
                }
                if (in_array($element->tag, $allowed_children)) {
                    array_unshift($state['parents'], $element->tag);
                    htmltodocx_insert_html_recursive($phpword_element, $element->nodes, $state);
                    array_shift($state['parents']);
                } else {
                    $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                }
                break;
                // NB, Simple HTML Dom might not be picking up <br> tags.
            // NB, Simple HTML Dom might not be picking up <br> tags.
            case 'br':
                // Simply create a new text run:
                $state['textrun'] = $phpword_element->createTextRun();
                break;
            case 'img':
                $image_style = array();
                if ($element->height && $element->width) {
                    $state['current_style']['height'] = $element->height;
                    $state['current_style']['width'] = $element->width;
                }
                if (strpos($element->src, $state['base_root']) === 0) {
                    // The image source is a full url, but nevertheless it is on this
                    // server.
                    $element_src = substr($element->src, strlen($state['base_root']));
                } else {
                    $element_src = $element->src;
                }
                if (strpos($element_src, 'http://') === 0) {
                    // The image url is from another site. Most probably the image won't
                    // appear in the Word document.
                    $src = $element_src;
                } elseif (strpos($element_src, '/') === 0) {
                    $src = htmltodocx_doc_root() . $element_src;
                } else {
                    $src = htmltodocx_doc_root() . $state['base_path'] . $element_src;
                }
                $phpword_element->addImage($src, $state['current_style']);
                break;
            default:
                $state['textrun'] = $phpword_element->createTextRun();
                $state['textrun']->addText(htmltodocx_clean_text($element->innertext), $state['current_style']);
                break;
        }
        // Reset the style back to what it was:
        $state['current_style'] = $old_style;
    }
}
function htmltodocx_insert_html_recursive(&$phpword_object, $phpword_element, $html_dom_array, &$state = array())
{
    switch ($html_dom_array->nodeType) {
        case XML_TEXT_NODE:
            $state['textrun']->addText(htmltodocx_clean_text($html_dom_array->nodeValue), $state['current_style']);
            break;
        case XML_ELEMENT_NODE:
            $a4WidthPortraitOrientationInPoints = 595;
            $a4HeightPortraitOrientationInPoints = 842;
            $a4WidthLandscapeOrientationInPoints = 842;
            $a4HeightLandscapeOrientationInPoints = 595;
            // Go through the html_dom_array, adding bits to go in the PhpWord element
            $allowed_children = htmltodocx_html_allowed_children($state['parents'][0]);
            foreach ($html_dom_array->childNodes as $element) {
                if (!in_array($element->nodeType, [XML_ELEMENT_NODE, XML_TEXT_NODE])) {
                    continue;
                }
                /** @var DOMElement $element */
                //var_dump($element->tag);
                $old_style = $state['current_style'];
                if ($element->nodeType == XML_ELEMENT_NODE) {
                    $state['current_style'] = _htmltodocx_get_style($element, $state);
                }
                $tag = $element->nodeName;
                switch ($tag) {
                    case 'p':
                    case 'div':
                        // Treat a div as a paragraph
                    // Treat a div as a paragraph
                    case 'h1':
                    case 'h2':
                    case 'h3':
                    case 'h4':
                    case 'h5':
                    case 'h6':
                    case 'center':
                        if ($state['structure_document'] && in_array($tag, ['h1', 'h2', 'h3', 'h4', 'h5', 'h6']) && is_object($state['phpword_object'])) {
                            // If the structure_document option has been enabled, then headings
                            // are used to create Word heading styles. Note, in this case, any
                            // nested elements within the heading are displayed as text only.
                            // Additionally we don't now add a text break after a heading where
                            // sizeAfter has not been set.
                            $state['phpword_object']->addTitleStyle($state['structure_headings'][$tag], $state['current_style']);
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $phpword_element->addTitle(htmltodocx_clean_text($element->nodeValue), $state['structure_headings'][$tag]);
                            break;
                        }
                        if ($tag == 'div' && $state['table_of_contents_id'] && $element->getAttribute('id') == $state['table_of_contents_id']) {
                            // Replace this div with a table of contents:
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $phpword_element->addTOC($state['current_style'], $state['current_style']);
                            break;
                        }
                        // Everything in this element should be in the same text run
                        // we need to initiate a text run here and pass it on. Starting one of
                        // these elements will cause a new line to be added in the Word
                        // document. In the case of divs this might not always be what is
                        // wanted the setting 'treat_div_as_paragraph' determines whether or
                        // not to add new lines for divs.
                        if ($tag != 'div' || $state['treat_div_as_paragraph'] || !isset($state['textrun'])) {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun($state['current_style']);
                        }
                        // For better usability for the end user of the Word document, we
                        // separate paragraphs and headings with an empty line. You can
                        // override this behaviour by setting the spaceAfter parameter for
                        // the current element.
                        // If the spaceAfter parameter is not set, we set it temporarily to 0
                        // here and record that it wasn't set in the style. Later we will add
                        // an empty line. Word 2007 and later have a non-zero default for
                        // paragraph separation, so without setting that spacing to 0 here we
                        // would end up with a large gap between paragraphs (the document
                        // template default plus the extra line).
                        $space_after_set = false;
                        if (!isset($state['current_style']['spaceAfter'])) {
                            $state['current_style']['spaceAfter'] = 0;
                            $space_after_set = false;
                        }
                        if (in_array($tag, $allowed_children)) {
                            array_unshift($state['parents'], $tag);
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        unset($state['textrun']);
                        if (!$space_after_set) {
                            // Add the text break here - where the spaceAfter parameter hadn't
                            // been set initially - also unset the spaceAfter parameter we just
                            // set:
                            //$phpword_element->addTextBreak();
                            unset($state['current_style']['spaceAfter']);
                        }
                        break;
                    case 'table':
                        if (in_array('table', $allowed_children)) {
                            $old_table_state = $state['table_allowed'];
                            if (!$state['table_allowed'] || in_array('td', $state['parents']) || in_array('th', $state['parents'])) {
                                $state['table_allowed'] = false;
                                // This is a PhpWord constraint
                            } else {
                                $state['table_allowed'] = true;
                                // PhpWord allows table_styles to be passed in a couple of
                                // different ways either using an array of properties, or by
                                // defining a full table style on the PhpWord object:
                                if (is_object($state['phpword_object']) && method_exists($state['phpword_object'], 'addTableStyle')) {
                                    $state['phpword_object']->addTableStyle('temp_table_style', $state['current_style']);
                                    $table_style = 'temp_table_style';
                                } else {
                                    $table_style = $state['current_style'];
                                }
                                if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                    $phpword_element = $phpword_object->createSection();
                                }
                                $state['table'] = $phpword_element->addTable($table_style);
                            }
                            array_unshift($state['parents'], 'table');
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                            // Reset table state to what it was before a table was added:
                            $state['table_allowed'] = $old_table_state;
                            $phpword_element->addTextBreak();
                        } else {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                    case 'tbody':
                        if (in_array('tbody', $allowed_children)) {
                            array_unshift($state['parents'], 'tbody');
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                    case 'tr':
                        if (in_array('tr', $allowed_children)) {
                            if ($state['table_allowed']) {
                                $state['table']->addRow();
                            } else {
                                // Simply add a new line if a table is not possible in this
                                // context:
                                if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                    $phpword_element = $phpword_object->createSection();
                                }
                                $state['textrun'] = $phpword_element->createTextRun();
                            }
                            array_unshift($state['parents'], 'tr');
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                    case 'td':
                    case 'th':
                        if (in_array($tag, $allowed_children) && $state['table_allowed']) {
                            unset($state['textrun']);
                            if (isset($state['current_style']['width'])) {
                                $cell_width = $state['current_style']['width'];
                            } elseif (!empty($element->getAttribute('width'))) {
                                $cell_width = $element->getAttribute('width') * 15;
                                // Converting at 15 TWIPS per pixel.
                            } else {
                                $cell_width = 800;
                            }
                            $state['table_cell'] = $state['table']->addCell($cell_width, $state['current_style']);
                            array_unshift($state['parents'], $tag);
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $state['table_cell'], $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            if (!isset($state['textrun'])) {
                                if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                    $phpword_element = $phpword_object->createSection();
                                }
                                $state['textrun'] = $phpword_element->createTextRun();
                            }
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                    case 'a':
                        /*		var_dump($element->href);
                            var_dump(get_class($state['textrun']));
                            if($phpword_element instanceof \PhpOffice\PhpWord\Element\Footnote)
                            {
                                var_dump($phpword_element instanceof MyClass);
                            }*/
                        // Create a new text run if we aren't in one already:
                        if (!isset($state['textrun'])) {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                        }
                        if ($state['context'] == 'section') {
                            if (strpos($element->getAttribute('href'), 'http://') === 0) {
                                $href = $element->getAttribute('href');
                            } else {
                                if (strpos($element->getAttribute('href'), 'https://') === 0) {
                                    $href = $element->getAttribute('href');
                                } elseif (strpos($element->getAttribute('href'), '/') === 0) {
                                    $href = $state['base_root'] . $element->getAttribute('href');
                                } else {
                                    $href = $state['base_root'] . $state['base_path'] . $element->getAttribute('href');
                                }
                            }
                            // Replace any spaces in url with %20 - to prevent errors in the Word
                            // document:
                            $state['textrun']->addLink(htmltodocx_url_encode_chars($href), htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        } else {
                            // Links can't seem to be included in headers or footers with
                            // PHPWord: trying to include them causes an error which stops Word
                            // from opening the file - in Word 2003 with the converter at least.
                            // So add the link styled as a link only.
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                    case 'ul':
                        $state['list_total_count'] = $element->childNodes->length;
                        // We use this to be able to add the ordered list spaceAfter onto the
                        // last list element. All ol children should be li elements.
                        _htmltodocx_add_list_start_end_spacing_style($state);
                        $state['list_number'] = 0;
                        // Reset list number.
                        if (in_array('ul', $allowed_children)) {
                            if (!isset($state['pseudo_list'])) {
                                // Unset any existing text run:
                                unset($state['textrun']);
                                // PhpWord lists cannot appear in a text run. If we leave a text
                                // run active then subsequent text will go in that text run (if it
                                // isn't re-initialised), which would mean that text after this
                                // list would appear before it in the Word document.
                            }
                            array_unshift($state['parents'], 'ul');
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                    case 'ol':
                        $state['list_total_count'] = $element->childNodes->length;
                        // We use this to be able to add the ordered list spaceAfter onto the
                        // last list element. All ol children should be li elements.
                        _htmltodocx_add_list_start_end_spacing_style($state);
                        $state['list_number'] = 0;
                        // Reset list number.
                        if (in_array('ol', $allowed_children)) {
                            if (!isset($state['pseudo_list'])) {
                                // Unset any existing text run:
                                unset($state['textrun']);
                                // Lists cannot appear in a text run. If we leave a text run active
                                // then subsequent text will go in that text run (if it isn't
                                // re-initialised), which would mean that text after this list
                                // would appear before it in the Word document.
                            }
                            array_unshift($state['parents'], 'ol');
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                    case 'li':
                        // You cannot style individual pieces of text in a list element so we do it
                        // with text runs instead. This does not allow us to indent lists at all, so
                        // we can't show nesting.
                        // Before and after spacings:
                        if ($state['list_number'] === 0) {
                            $state['current_style'] = array_merge($state['current_style'], $state['list_style_before']);
                        }
                        $last_item = false;
                        if ($state['list_number'] == $state['list_total_count'] - 1) {
                            $last_item = true;
                            if (empty($state['list_style_after'])) {
                                $state['current_style']['spaceAfter'] = 0;
                                // Set to 0 if not defined so we can add a text break without
                                // ending up within too much space in Word2007+.
                                // *Needs further testing on Word 2007+*
                            }
                            $state['current_style'] = array_merge($state['current_style'], $state['list_style_after']);
                        }
                        // We create a new text run for each element:
                        if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                            $phpword_element = $phpword_object->createSection();
                        }
                        $state['textrun'] = $phpword_element->createTextRun($state['current_style']);
                        if (in_array('li', $allowed_children)) {
                            $state['list_number']++;
                            if ($state['parents'][0] == 'ol') {
                                $item_indicator = $state['list_number'] . '. ';
                                $style = $state['current_style'];
                            } else {
                                $style = $state['current_style'];
                                $style['name'] = $state['pseudo_list_indicator_font_name'];
                                $style['size'] = $state['pseudo_list_indicator_font_size'];
                                $item_indicator = $state['pseudo_list_indicator_character'];
                            }
                            array_unshift($state['parents'], 'li');
                            $state['textrun']->addText($item_indicator, $style);
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        if ($last_item && empty($state['list_style_after'])) {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $phpword_element->addTextBreak();
                            // Add an empty line after the list if no spacing after has been
                            // defined.
                        }
                        unset($state['textrun']);
                        break;
                    case 'text':
                        // We may get some empty text nodes - containing just a space - in
                        // simple HTML dom - we want to exclude those, as these can cause extra
                        // line returns. However we don't want to exclude spaces between styling
                        // elements (these will be within a text run).
                        if (!isset($state['textrun'])) {
                            $text = htmltodocx_clean_text(trim($element->nodeValue));
                        } else {
                            $text = htmltodocx_clean_text($element->nodeValue);
                        }
                        if (!empty($text)) {
                            if (!isset($state['textrun'])) {
                                if (empty($phpword_element)) {
                                    $phpword_element = $phpword_object->createSection();
                                }
                                $state['textrun'] = $phpword_element->createTextRun();
                            }
                            $state['textrun']->addText($text, $state['current_style']);
                        }
                        break;
                    case '#text':
                        // We may get some empty text nodes - containing just a space - in
                        // simple HTML dom - we want to exclude those, as these can cause extra
                        // line returns. However we don't want to exclude spaces between styling
                        // elements (these will be within a text run).
                        if (!isset($state['textrun'])) {
                            $text = htmltodocx_clean_text(trim($element->nodeValue));
                        } else {
                            $text = htmltodocx_clean_text($element->nodeValue);
                        }
                        if (!empty($text)) {
                            if (!isset($state['textrun'])) {
                                if (empty($phpword_element)) {
                                    $phpword_element = $phpword_object->createSection();
                                }
                                $state['textrun'] = $phpword_element->createTextRun();
                            }
                            $state['textrun']->addText($text, $state['current_style']);
                        }
                        break;
                        // Style tags:
                    // Style tags:
                    case 'strong':
                    case 'b':
                    case 'sup':
                        // Not working in PHPWord
                    // Not working in PHPWord
                    case 'em':
                    case 'i':
                    case 'u':
                    case 'span':
                    case 'code':
                        // Create a new text run if we aren't in one already:
                        if (!isset($state['textrun'])) {
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                        }
                        if (in_array($tag, $allowed_children)) {
                            array_unshift($state['parents'], $tag);
                            $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                            if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                                $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                            } else {
                                $phpword_element = $phpword_element_returned;
                            }
                            array_shift($state['parents']);
                        } else {
                            $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        }
                        break;
                        // NB, Simple HTML Dom might not be picking up <br> tags.
                    // NB, Simple HTML Dom might not be picking up <br> tags.
                    case 'br':
                        if ($state['textrun'] instanceof \PhpOffice\PhpWord\Element\Footnote) {
                            $state['textrun']->addTextBreak();
                        } else {
                            // Simply create a new text run:
                            if (empty($phpword_element) || $phpword_element->getSettings()->getMarginTop() === 0) {
                                $phpword_element = $phpword_object->createSection();
                            }
                            $state['textrun'] = $phpword_element->createTextRun();
                        }
                        break;
                    case 'img':
                        $image_style = array();
                        $element_src = $element->getAttribute('src');
                        if (strpos($element_src, 'http://') === 0) {
                            // The image url is from another site. Most probably the image won't
                            // appear in the Word document.
                            $src = $element_src;
                        } elseif (strpos($element_src, 'https://') === 0) {
                            // The image url is from another site. Most probably the image won't
                            // appear in the Word document.
                            $src = $element_src;
                        } elseif (strpos($element_src, '/') === 0) {
                            $src = $element_src;
                        } else {
                            $src = htmltodocx_doc_root() . $state['base_path'] . $element_src;
                        }
                        //if (file_exists($src))
                        if (file_get_contents($src, 0, null, 0, 1)) {
                            $switchFromPortraitToLandscape = false;
                            if ($element->getAttribute('width') && $element->getAttribute('height')) {
                                $aspectRatio = $element->getAttribute('width') / $element->getAttribute('height');
                                if ($aspectRatio > 1.0) {
                                    $phpword_element = $phpword_object->createSection(array('orientation' => 'landscape', 'marginLeft' => 0, 'marginRight' => 0, 'marginTop' => 0, 'marginBottom' => 0));
                                    $state['current_style']['width'] = $a4WidthLandscapeOrientationInPoints;
                                    $state['current_style']['height'] = $a4WidthLandscapeOrientationInPoints / $aspectRatio;
                                    $switchFromPortraitToLandscape = true;
                                } else {
                                    $phpword_element = $phpword_object->createSection(array('orientation' => 'portrait', 'marginLeft' => 0, 'marginRight' => 0, 'marginTop' => 0, 'marginBottom' => 0));
                                    $state['current_style']['height'] = $a4HeightPortraitOrientationInPoints;
                                    $state['current_style']['width'] = $a4HeightPortraitOrientationInPoints * $aspectRatio;
                                }
                            } else {
                                $phpword_element = $phpword_object->createSection(array('orientation' => 'portrait', 'marginLeft' => 0, 'marginRight' => 0, 'marginTop' => 0, 'marginBottom' => 0));
                                $state['current_style']['height'] = $a4HeightPortraitOrientationInPoints;
                                $state['current_style']['width'] = $a4WidthPortraitOrientationInPoints;
                            }
                            if ($switchFromPortraitToLandscape === true) {
                                if (empty($phpword_element)) {
                                    $phpword_element = $phpword_object->createSection();
                                }
                                $phpword_element->addImage($src, $state['current_style']);
                            } else {
                                if (empty($phpword_element)) {
                                    $phpword_element = $phpword_object->createSection();
                                }
                                $phpword_element->addImage($src, $state['current_style']);
                            }
                        }
                        break;
                    case 'pb':
                        if (empty($phpword_element)) {
                            $phpword_element = $phpword_object->createSection();
                        }
                        $phpword_element->addPageBreak();
                        break;
                    case 'footnote':
                        if ($element->getAttribute("text")) {
                            $state['textrun'] = $phpword_element->createTextRun();
                            $state['textrun']->addText(htmltodocx_clean_text($element->getAttribute("text")), $state['current_style']);
                        }
                        $textrunBeforeFootnote = $state['textrun'];
                        $styleBeforeFootnote = $state['current_style'];
                        $state['current_style'] = array();
                        $state['textrun'] = $state['textrun']->addFootnote();
                        array_unshift($state['parents'], $tag);
                        $phpword_element_returned = htmltodocx_insert_html_recursive($phpword_object, $phpword_element, $element, $state);
                        if (!empty($phpword_element) && $phpword_element_returned->getSettings()->getOrientation() !== $phpword_element->getSettings()->getOrientation()) {
                            $phpword_element = $phpword_object->createSection(array('orientation' => $phpword_element->getSettings()->getOrientation()));
                        } else {
                            $phpword_element = $phpword_element_returned;
                        }
                        array_shift($state['parents']);
                        $state['textrun'] = $textrunBeforeFootnote;
                        $state['current_style'] = $styleBeforeFootnote;
                        break;
                    default:
                        if (empty($phpword_element)) {
                            $phpword_element = $phpword_object->createSection();
                        }
                        $state['textrun'] = $phpword_element->createTextRun();
                        $state['textrun']->addText(htmltodocx_clean_text($element->nodeValue), $state['current_style']);
                        break;
                }
                // Reset the style back to what it was:
                $state['current_style'] = $old_style;
            }
            break;
    }
    if (empty($phpword_element)) {
        $phpword_element = $phpword_object->createSection();
    }
    return $phpword_element;
}