function replaceHtml($insertInto, $text, $style = null)
{
// HTML Dom object:
$html_dom = new simple_html_dom();
$html_dom->load('<html><body>' . $text . '</body></html>');
// Note, we needed to nest the html in a couple of dummy elements
// Create the dom array of elements which we are going to work on:
$html_dom_array = $html_dom->find('html', 0)->children();
// Provide some initial settings:
if ($style == null) {
$style = array('size' => '10');
}
$initial_state = array('current_style' => $style, 'style_sheet' => h2d_styles(), 'parents' => array(0 => 'body'), 'list_depth' => 0, 'context' => 'section', 'base_root' => 'http://test.local', 'base_path' => '/', 'pseudo_list' => TRUE, 'pseudo_list_indicator_font_name' => 'Wingdings', 'pseudo_list_indicator_font_size' => '7', 'pseudo_list_indicator_character' => 'l ');
// Convert the HTML and put it into the PHPWord object
h2d_insert_html($insertInto, $html_dom_array[0]->nodes, $initial_state);
}
/**
* 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 - the object from PHPWord in which to place the converted html
* @param array $html_dom_array - array of nodes generated by simple HTML dom
* @param array $state - variables for the current run
*/
function h2d_insert_html(&$phpword_element, $html_dom_array, &$state = array())
{
// Set some defaults:
$state['current_style'] = $state['current_style'] ? $state['current_style'] : array('size' => '11');
$state['parents'] = $state['parents'] ? $state['parents'] : array(0 => 'body');
// Our parent is body
$state['list_depth'] = $state['list_depth'] ? $state['list_depth'] : 0;
$state['context'] = $state['context'] ? $state['context'] : 'section';
// Possible values - section, footer or header
// Go through the html_dom_array, adding bits to go in the PHPWord element
$allowed_children = h2d_html_allowed_children($state['parents'][0]);
// Go through each element:
foreach ($html_dom_array as $element) {
$old_style = $state['current_style'];
$state['current_style'] = h2d_get_style($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':
// Everything in this element should be in the same text run
// we need to initiate a text run here and pass it on:
$state['textrun'] = $phpword_element->createTextRun($state['current_style']);
if (in_array($element->tag, $allowed_children)) {
array_unshift($state['parents'], $element->tag);
h2d_insert_html($phpword_element, $element->nodes, $state);
array_shift($state['parents']);
} else {
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
unset($state['textrun']);
if (!isset($state['current_style']['spaceAfter'])) {
// 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.
$phpword_element->addTextBreak();
}
break;
case 'table':
if (in_array('table', $allowed_children)) {
$old_table_state = $state['table_allowed'];
if (in_array('td', $state['parents'])) {
$state['table_allowed'] = FALSE;
// This is a PHPWord constraint
} else {
$state['table_allowed'] = TRUE;
$state['table'] = $phpword_element->addTable();
}
array_unshift($state['parents'], 'table');
h2d_insert_html($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();
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
break;
case 'tbody':
if (in_array('tbody', $allowed_children)) {
array_unshift($state['parents'], 'tbody');
h2d_insert_html($phpword_element, $element->nodes, $state);
array_shift($state['parents']);
} else {
$state['textrun'] = $phpword_element->createTextRun();
$state['textrun']->addText(h2d_clean_text($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');
h2d_insert_html($phpword_element, $element->nodes, $state);
array_shift($state['parents']);
} else {
$state['textrun'] = $phpword_element->createTextRun();
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
break;
case 'td':
// Unset any text run there may happen to be:
// unset($state['textrun']);
if (in_array('td', $allowed_children) && $state['table_allowed']) {
unset($state['textrun']);
if (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);
array_unshift($state['parents'], 'td');
h2d_insert_html($state['table_cell'], $element->nodes, $state);
array_shift($state['parents']);
} else {
if (!isset($state['textrun'])) {
$state['textrun'] = $phpword_element->createTextRun();
}
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
break;
case 'a':
// Create a new text run if we aren't in one already:
if (!$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;
}
$state['textrun']->addLink($href, h2d_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.
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
break;
case 'ul':
if (in_array('ul', $allowed_children)) {
if (!$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');
h2d_insert_html($phpword_element, $element->nodes, $state);
array_shift($state['parents']);
} else {
$state['textrun'] = $phpword_element->createTextRun();
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
break;
case 'ol':
$state['list_number'] = 0;
// Reset list number.
if (in_array('ol', $allowed_children)) {
if (!$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');
h2d_insert_html($phpword_element, $element->nodes, $state);
array_shift($state['parents']);
} else {
$state['textrun'] = $phpword_element->createTextRun();
$state['textrun']->addText(h2d_clean_text($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.
// Create a new text run for each element:
$state['textrun'] = $phpword_element->createTextRun();
if (in_array('li', $allowed_children)) {
if ($state['parents'][0] == 'ol') {
$state['list_number']++;
$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, $style);
h2d_insert_html($phpword_element, $element->nodes, $state);
array_shift($state['parents']);
} else {
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
// $phpword_element->addTextBreak();
unset($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 (!$state['textrun']) {
$text = h2d_clean_text(trim($element->innertext));
} else {
$text = h2d_clean_text($element->innertext);
}
if (!empty($text)) {
if (!$state['textrun']) {
$state['textrun'] = $phpword_element->createTextRun();
}
$state['textrun']->addText($text, $state['current_style']);
}
break;
// Style tags:
// Style tags:
case 'strong':
case 'b':
case 'sup':
// Not working in PHPWord
// Not working in PHPWord
case 'em':
case 'i':
case 'u':
case 'span':
// Create a new text run if we aren't in one already:
if (!$state['textrun']) {
$state['textrun'] = $phpword_element->createTextRun();
}
if (in_array($element->tag, $allowed_children)) {
array_unshift($state['parents'], $element->tag);
h2d_insert_html($phpword_element, $element->nodes, $state);
array_shift($state['parents']);
} else {
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
}
break;
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;
}
$phpword_element->addImage(ltrim($element->src, '/'), $state['current_style']);
break;
default:
$state['textrun'] = $phpword_element->createTextRun();
$state['textrun']->addText(h2d_clean_text($element->innertext), $state['current_style']);
break;
}
// Reset the style back to what it was:
$state['current_style'] = $old_style;
}
}
