function mergeODT($source_file, $merged_file)
{
$xml_filename = 'content.xml';
require_once 'include/odf_tools.class.php';
$content = ODF_Tools::getXML($source_file, $xml_filename);
if (empty($content)) {
trigger_error('Could not find content within this ' . $extension . ' file');
return;
}
$HEADER_END = '</text:sequence-decls>';
$FOOTER_START = '</office:text>';
$middle_start_pos = strpos($content, $HEADER_END) + strlen($HEADER_END);
$middle_end_pos = strpos($content, $FOOTER_START);
if (NULL === $middle_start_pos || NULL === $middle_end_pos) {
trigger_error('Cannot locate body content of the file');
return;
}
$middle_template = substr($content, $middle_start_pos, $middle_end_pos - $middle_start_pos);
$header = substr($content, 0, $middle_start_pos);
$footer = substr($content, $middle_end_pos);
$merged_middle = '';
foreach ($this->getMergeData() as $id => $row) {
if (empty($row)) {
continue;
}
$this_middle = $middle_template;
foreach ($row as $k => $v) {
$this_middle = str_replace('%' . strtoupper($k) . '%', ODF_Tools::odfEntities(trim($v)), $this_middle);
}
$merged_middle .= $this_middle;
}
$merged_file = dirname($source_file) . '/jethro_merged_' . time() . session_id();
copy($source_file, $merged_file);
ODF_Tools::setXML($merged_file, $header . $merged_middle . $footer, $xml_filename);
}
static function replaceKeywords($filename, $replacements, $xml_filenames = NULL)
{
if (is_null($xml_filenames)) {
$xml_filenames = array('content.xml', 'styles.xml');
}
foreach ($xml_filenames as $xml_filename) {
$xml = ODF_Tools::getXML($filename, $xml_filename);
foreach ($replacements as $k => $v) {
$xml = str_replace('%' . strtoupper($k) . '%', ODF_Tools::odfEntities(trim($v)), $xml);
}
ODF_TOOLS::setXML($filename, $xml, $xml_filename);
}
}
function processPopulate()
{
foreach ($this->_dirs['populate'] as $dir) {
chdir($dir);
if (empty($_POST['replacements'])) {
// Get ready to print the replacements form
foreach ($this->_congregations as $congid => &$congregation) {
$service = Service::findByDateAndCong($this->_service_date, $congid);
if (empty($service)) {
add_message('No service found for congregation ' . $congregation['name'] . ' on ' . $this->_service_date, 'warning');
unset($this->_congregations[$congid]);
continue;
}
$next_service = Service::findByDateAndCOng(date('Y-m-d', strtotime($this->_service_date . ' +1 week')), $congid);
$basename = $this->_service_date . '_' . $congregation['meeting_time'];
if (is_file($dir . '/' . $basename . '.odt')) {
$odf_filename = $dir . '/' . $basename . '.odt';
} else {
if (is_file($dir . '/' . $basename . '.odp')) {
$odf_filename = $dir . '/' . $basename . '.odp';
} else {
add_message('No file found for ' . $basename . ' in ' . $dir, 'warning');
continue;
}
}
$odf_content = ODF_Tools::getXML($odf_filename);
if (empty($odf_content)) {
continue;
}
$congregation['filenames'][] = basename($dir) . ' / ' . basename($odf_filename);
$keywords = ODF_Tools::getKeywords($odf_filename);
foreach ($keywords as $keyword) {
$keyword = strtoupper($keyword);
if (isset($_POST['replacements'][$congid][$keyword])) {
$this->_replacements[$congid][$keyword] = $_POST['replacements'][$congid][$keyword];
} else {
if (0 === strpos($keyword, 'NEXT_SERVICE_')) {
if (!empty($next_service)) {
$service_field = strtolower(substr($keyword, strlen('NEXT_SERVICE_')));
$this->_replacements[$congid][$keyword] = $next_service->getValue($service_field);
if ($service_field == 'date') {
// make a short friendly date
$this->_replacements[$congid][$keyword] = date('j M', strtotime($this->_replacements[$congid][$keyword]));
}
} else {
add_message("NEXT_SERVICE_ keyword could not be replaced because no next service was found for " . $congregation['name'], 'warning');
$this->_replacements[$congid][$keyword] = '';
}
} else {
if (0 === strpos($keyword, 'CONGREGATION_')) {
$cong_field = strtolower(substr($keyword, strlen('CONGREGATION_')));
$this->_replacements[$congid][$keyword] = $congregation[$cong_field];
} else {
$this->_replacements[$congid][$keyword] = $service->getKeywordReplacement($keyword);
}
}
}
}
}
} else {
// do the replacements
$this->_replacements = $_POST['replacements'];
foreach ($this->_congregations as $congid => $details) {
$basename = $this->_service_date . '_' . $details['meeting_time'];
if (is_file($dir . '/' . $basename . '.odt')) {
$odf_filename = $basename . '.odt';
} else {
if (is_file($dir . '/' . $basename . '.odp')) {
$odf_filename = $basename . '.odp';
} else {
continue;
}
}
$output_odf_filename = 'POPULATED_' . $odf_filename;
if (file_exists($dir . '/' . $output_odf_filename)) {
if (!unlink($output_odf_filename)) {
trigger_error('Cannot write to ' . $output_odf_filename . ' - is the file in use?');
continue;
}
}
copy($dir . '/' . $odf_filename, $dir . '/' . $output_odf_filename);
ODF_Tools::replaceKeywords($dir . '/' . $output_odf_filename, $this->_replacements[$congid]);
chmod($dir . '/' . $output_odf_filename, fileperms($dir . '/' . $odf_filename));
$this->_generated_files[] = basename($dir) . ' / ' . $output_odf_filename;
}
$this->_addGeneratedFilesMessage();
}
}
}
