protected function importFromODT($styles_xml_content, $root_element)
{
if (empty($styles_xml_content) || empty($root_element)) {
return false;
}
// Only import known style elements
switch ($root_element) {
case 'office:styles':
case 'office:automatic-styles':
$style_elements = XMLUtil::getElementContent($root_element, $styles_xml_content, $end);
break;
default:
return false;
}
$pos = 0;
$max = strlen($style_elements);
while ($pos < $max) {
$xml_code = XMLUtil::getNextElement($element, substr($style_elements, $pos), $end);
if ($xml_code == NULL) {
break;
}
$pos += $end + 1;
// Create new ODTStyle
$object = ODTStyle::importODTStyle($xml_code);
if ($object != NULL) {
// Success, add it
switch ($root_element) {
case 'office:styles':
$this->addStyle($object);
break;
case 'office:automatic-styles':
$this->addAutomaticStyle($object);
break;
}
}
}
return true;
}
/**
* Create new style by importing ODT style definition.
*
* @param $xmlCode Style definition in ODT XML format
* @return ODTStyle New specific style
*/
public static function importODTStyle($xmlCode)
{
$style = new ODTParagraphStyle();
$attrs = 0;
$open = XMLUtil::getElementOpenTag('style:style', $xmlCode);
if (!empty($open)) {
$attrs += $style->importODTStyleInternal(ODTStyleStyle::getStyleProperties(), $open, $style->style_properties);
} else {
$open = XMLUtil::getElementOpenTag('style:default-style', $xmlCode);
if (!empty($open)) {
$style->setDefault(true);
$attrs += $style->importODTStyleInternal(ODTStyleStyle::getStyleProperties(), $open, $style->style_properties);
}
}
$open = XMLUtil::getElementOpenTag('style:paragraph-properties', $xmlCode);
if (!empty($open)) {
$attrs += $style->importODTStyleInternal(self::$paragraph_fields, $xmlCode);
}
$open = XMLUtil::getElementOpenTag('style:text-properties', $xmlCode);
if (!empty($open)) {
$attrs += $style->importODTStyleInternal(ODTTextStyle::getTextProperties(), $open, $style->text_properties);
}
// Get all tab-stops.
$tabs = XMLUtil::getElementContent('style:tab-stops', $xmlCode);
if ($tabs != NULL) {
$max = strlen($tabs);
$pos = 0;
$index = 0;
$tab = XMLUtil::getElement('style:tab-stop', $tabs, $end);
$pos = $end;
while ($tab != NULL) {
$style->tab_stops[$index] = array();
$attrs += $style->importODTStyleInternal(self::$tab_stop_fields, $tab, $style->tab_stops[$index]);
$index++;
$tab = XMLUtil::getElement('style:tab-stop', substr($tabs, $pos), $end);
$pos += $end;
}
}
// If style has no meaningfull content then throw it away
if ($attrs == 0) {
return NULL;
}
return $style;
}
/**
* Test function getElement()
*/
public function test_getElementContent_3()
{
$xmlCode = '</peng><abc peng="dsfg"></abc><anotherOne></anotherOne>';
$found = XMLUtil::getElementContent('abc', $xmlCode, $end);
$this->assertNull($found);
$this->assertEquals(strlen($xmlCode) - strlen('<anotherOne></anotherOne>'), $end);
}
/**
* Create new style by importing ODT style definition.
*
* @param $xmlCode Style definition in ODT XML format
* @return ODTStyle New specific style
*/
public static function importODTStyle($xmlCode)
{
$style = new ODTMasterPageStyle();
// Get attributes for element 'style:master-page'
$open = XMLUtil::getElementOpenTag('style:master-page', $xmlCode);
if (!empty($open)) {
$style->importODTStyleInternal(self::$master_fields, $open, $style->master_style);
}
// Get attributes for element 'style:header'
$open = XMLUtil::getElementOpenTag('style:header', $xmlCode);
if (!empty($open)) {
$style->importODTStyleInternal(self::$header_footer_fields, $open, $style->style_header);
$content_header = XMLUtil::getElementContent('style:header', $xmlCode);
}
// Get attributes for element 'style:footer'
$open = XMLUtil::getElementOpenTag('style:footer', $xmlCode);
if (!empty($open)) {
$style->importODTStyleInternal(self::$header_footer_fields, $open, $style->style_footer);
$content_footer = XMLUtil::getElementContent('style:footer', $xmlCode);
}
// Get attributes for element 'style:header-left'
$open = XMLUtil::getElementOpenTag('style:header-left', $xmlCode);
if (!empty($open)) {
$style->importODTStyleInternal(self::$header_footer_fields, $open, $style->style_header_left);
$content_header_left = XMLUtil::getElementContent('style:header-left', $xmlCode);
}
// Get attributes for element 'style:footer-left'
$open = XMLUtil::getElementOpenTag('style:footer-left', $xmlCode);
if (!empty($open)) {
$style->importODTStyleInternal(self::$header_footer_fields, $open, $style->style_footer_left);
$content_footer_left = XMLUtil::getElementContent('style:footer-left', $xmlCode);
}
return $style;
}
/**
* This function checks that the document does not include extra
* paragraphs if the wiki page starts with a table.
*
* Extra paragraphs without text content would cause the document to
* start with an empty line(s).
*/
public function test_start_table()
{
// Render document with one table only.
$files = array();
$page = "^ Heading 1 ^ Heading 2 ^ Heading 3 ^\n";
$page .= "| Row 1 Col 1 | Row 1 Col 2 | Row 1 Col 3 |\n";
$ok = ODTTestUtils::getRenderedODTDocument($files, $page);
$this->assertFalse($ok == false, 'Error rendering, creating, unpacking, reading ODT doc!');
// Examine ODT XML content.
// Get office:text
$office_text = XMLUtil::getElementContent('office:text', $files['content-xml']);
$this->assertFalse($office_text == NULL, 'Element "office:text" not found!');
// Get first paragraph
$paragraph = XMLUtil::getElementContent('text:p', $office_text);
// Get first table and first table paragraph
$table = XMLUtil::getElementContent('table:table', $office_text);
$table_paragraph = XMLUtil::getElementContent('text:p', $table);
$found = preg_match('/Heading 1/', $table_paragraph);
$this->assertFalse($found != 1, "First table paragraph does not include first heading!");
$this->assertFalse($table_paragraph != $paragraph, "First table paragraph is not the first paragraph!");
}
/**
* Create new style by importing ODT style definition.
*
* @param $xmlCode Style definition in ODT XML format
* @return ODTStyle New specific style
*/
public static function importODTStyle($xmlCode)
{
$style = new ODTPageLayoutStyle();
// Get attributes for element 'style:master-page'
$open = XMLUtil::getElementOpenTag('style:page-layout', $xmlCode);
if (!empty($open)) {
$style->importODTStyleInternal(self::$page_layout_fields, $open, $style->page_layout_style);
$childs = XMLUtil::getElementContent('style:page-layout', $xmlCode);
if (!empty($childs)) {
// Get attributes for element 'style:page-layout-properties'
$open = XMLUtil::getElementOpenTag('style:page-layout-properties', $childs);
$style->content_header = XMLUtil::getElement('style:header-style', $childs);
$style->content_footer = XMLUtil::getElement('style:footer-style', $childs);
if (!empty($open)) {
$style->importODTStyleInternal(self::$layout_props_fields, $open, $style->layout_props);
$childs = XMLUtil::getElementContent('style:page-layout-properties', $xmlCode);
if (!empty($childs)) {
// Get 'style:background-image'
$open = XMLUtil::getElementOpenTag('style:background-image', $childs);
if (!empty($open)) {
$style->importODTStyleInternal(self::$bgi_fields, $open, $style->bgi_props);
$style->content_bgi = XMLUtil::getElementContent('style:background-image', $childs);
}
// Get 'style:columns'
$open = XMLUtil::getElementOpenTag('style:columns', $childs);
if (!empty($open)) {
$style->importODTStyleInternal(self::$columns_fields, $open, $style->columns_props);
$style->content_columns = XMLUtil::getElementContent('style:columns', $childs);
}
// Get 'style:footnote-sep'
$open = XMLUtil::getElementOpenTag('style:footnote-sep', $childs);
if (!empty($open)) {
$style->importODTStyleInternal(self::$footnote_fields, $open, $style->footnote_props);
}
}
}
}
}
return $style;
}
/**
* Create new style by importing ODT style definition.
*
* @param $xmlCode Style definition in ODT XML format
* @return ODTStyle New specific style
*/
public static function importODTStyle($xmlCode)
{
$style = new ODTTextListStyle();
$attrs = 0;
$open = XMLUtil::getElementOpenTag('text:list-style', $xmlCode);
if (!empty($open)) {
// This properties are stored in the properties of ODTStyle
$attrs += $style->importODTStyleInternal(self::$list_fields, $open);
$content = XMLUtil::getElementContent('text:list-style', $xmlCode);
}
$pos = 0;
$end = 0;
$max = strlen($content);
$text_fields = ODTTextStyle::getTextProperties();
while ($pos < $max) {
// Get XML code for next level.
$level = XMLUtil::getNextElement($element, substr($content, $pos), $end);
$level_content = XMLUtil::getNextElementContent($element, $level, $ignore);
if (!empty($level)) {
$list_style_properties = array();
$list_level_properties = array();
$label_properties = array();
$text_properties = array();
$properties = array();
switch ($element) {
case 'text:list-level-style-number':
$attrs += $style->importODTStyleInternal(self::$style_number_fields, $level, $list_style_properties);
$list_level_style = 'number';
break;
case 'text:list-level-style-bullet':
$attrs += $style->importODTStyleInternal(self::$style_bullet_fields, $level, $list_style_properties);
$list_level_style = 'bullet';
break;
case 'text:list-level-style-image':
$attrs += $style->importODTStyleInternal(self::$style_image_fields, $level, $list_style_properties);
$list_level_style = 'image';
break;
}
$temp_content = XMLUtil::getElement('style:text-properties', $level_content);
$attrs += $style->importODTStyleInternal($text_fields, $temp_content, $text_properties);
$temp_content = XMLUtil::getElementOpenTag('style:list-level-properties', $level_content);
$attrs += $style->importODTStyleInternal(self::$list_level_props_fields, $temp_content, $list_level_properties);
$temp_content = XMLUtil::getElement('style:list-level-label-alignment', $level_content);
$attrs += $style->importODTStyleInternal(self::$label_align_fields, $temp_content, $label_properties);
// Assign properties array to our level array
$level_number = $style->getPropertyInternal('level', $list_style_properties);
$properties['list-style'] = $list_style_properties;
$properties['list-level'] = $list_level_properties;
$properties['label'] = $label_properties;
$properties['text'] = $text_properties;
$style->list_level_styles[$level_number] = $properties;
// Set special property 'list-level-style' to remember element to encode
// on call to toString()!
$style->setPropertyForLevel($level_number, 'list-level-style', $list_level_style);
}
$pos += $end;
}
// If style has no meaningfull content then throw it away
if ($attrs == 0) {
return NULL;
}
return $style;
}
/**
* This function checks the rendering of deleted text.
*/
public function test_deleted_text()
{
$files = array();
$ok = ODTTestUtils::getRenderedODTDocument($files, '<del>This is strike-through text.</del>');
$this->assertFalse($ok == false, 'Error rendering, creating, unpacking, reading ODT doc!');
// Examine ODT XML content.
// Get office:text
$office_text = XMLUtil::getElementContent('office:text', $files['content-xml']);
$this->assertFalse($office_text == NULL, 'Element "office:text" not found!');
// Get first paragraph
$paragraph = XMLUtil::getElementContent('text:p', $office_text);
$this->assertFalse($paragraph == NULL, 'Element "text:p" not found!');
// The paragraph shouild have a text span.
$span_attrs = XMLUtil::getElementOpenTag('text:span', $office_text);
$span_content = XMLUtil::getElementContent('text:span', $office_text);
$this->assertFalse($span_content == NULL, 'Element "text:p" not found!');
// The span should have our text content and the style for bold text
$this->assertEquals($span_content, 'This is strike-through text.');
$attributes = array();
$found = XMLUtil::getAttributes($attributes, $span_attrs);
$this->assertEquals(1, $found);
$this->assertEquals('del', $attributes['text:style-name']);
}