/**
* 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);
} else {
$open = XMLUtil::getElementOpenTag('style:default-style', $xmlCode);
if (!empty($open)) {
$style->setDefault(true);
$attrs += $style->importODTStyleInternal(ODTStyleStyle::getStyleProperties(), $open);
}
}
$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(), $open);
}
// If style has no meaningfull content then throw it away
if ($attrs == 0) {
return NULL;
}
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 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;
}
/**
* This function creates a paragraph style using the style as set in the assoziative array $properties.
* The parameters in the array should be named as the CSS property names e.g. 'color' or 'background-color'.
* Properties which shall not be used in the style can be disabled by setting the value in disabled_props
* to 1 e.g. $disabled_props ['color'] = 1 would block the usage of the color property.
*
* The currently supported properties are:
* background-color, color, font-style, font-weight, font-size, border, font-family, font-variant, letter-spacing,
* vertical-align, line-height, background-image
*
* The function returns the name of the new style or NULL if all relevant properties are empty.
*
* @author LarsDW223
* @param $properties
* @param null $disabled_props
* @return ODTParagraphStyle or NULL
*/
public static function createParagraphStyle(array $properties, array $disabled_props = NULL)
{
// If the property 'vertical-align' has the value 'sub' or 'super'
// then for ODT it needs to be converted to the corresponding 'text-position' property.
// Replace sub and super with text-position.
$valign = $properties['vertical-align'];
if (!empty($valign)) {
if ($valign == 'sub') {
$properties['text-position'] = '-33% 100%';
unset($properties['vertical-align']);
} elseif ($valign == 'super') {
$properties['text-position'] = '33% 100%';
unset($properties['vertical-align']);
}
}
// Separate country from language
$lang = $properties['lang'];
$country = $properties['country'];
if (!empty($lang)) {
$parts = preg_split('/-/', $lang);
$lang = $parts[0];
$country = $parts[1];
$properties['country'] = trim($country);
$properties['lang'] = trim($lang);
}
if (!empty($properties['country'])) {
if (empty($properties['country-asian'])) {
$properties['country-asian'] = $properties['country'];
}
if (empty($properties['country-complex'])) {
$properties['country-complex'] = $properties['country'];
}
}
// Always set 'auto-text-indent = false' if 'text-indent' is set.
if (!empty($properties['text-indent'])) {
$properties['auto-text-indent'] = 'false';
}
// Create style name (if not given).
$style_name = $properties['style-name'];
if (empty($style_name)) {
$style_name = self::getNewStylename('Paragraph');
$properties['style-name'] = $style_name;
}
// FIXME: fix missing tab stop handling...
//case 'tab-stop':
// $tab .= $params [$property]['name'].'="'.$value.'" ';
// $tab .= self::writeExtensionNames ($params [$property]['name'], $value);
// break;
// Create empty paragraph style.
$object = new ODTParagraphStyle();
if ($object == NULL) {
return NULL;
}
// Import our properties
$object->importProperties($properties, $disabled_props);
return $object;
}
/**
* 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)
{
$matches = array();
if (preg_match('/style:family="[^"]+"/', $xmlCode, $matches) !== 1) {
return NULL;
}
$family = substr($matches[0], strlen('style:family='));
$family = trim($family, '"<>');
switch ($family) {
case 'text':
return ODTTextStyle::importODTStyle($xmlCode);
case 'paragraph':
return ODTParagraphStyle::importODTStyle($xmlCode);
case 'table':
return ODTTableStyle::importODTStyle($xmlCode);
case 'table-column':
return ODTTableColumnStyle::importODTStyle($xmlCode);
case 'table-row':
return ODTTableRowStyle::importODTStyle($xmlCode);
case 'table-cell':
return ODTTableCellStyle::importODTStyle($xmlCode);
}
// Unknown/not implemented style family.
// Return NULL, in this case ODTStyle will create a generic unknown style.
return NULL;
}
