/**
* The compile method.
*
* @params object Fly_Flexy
* @params string|false string to compile of false to use a file.
* @return string filename of template
* @access public
*/
function compile(&$flexy, $string = false)
{
// read the entire file into one variable
// note this should be moved to new Fly_Flexy_Token
// and that can then manage all the tokens in one place..
global $_FLY_FLEXY_COMPILER;
$this->currentTemplate = $flexy->currentTemplate;
$gettextStrings =& $_FLY_FLEXY_COMPILER['gettextStrings'];
$gettextStrings = array();
// reset it.
if (@$this->options['debug']) {
echo "compiling template {$flexy->currentTemplate}<BR>";
}
// reset the elements.
$flexy->_elements = array();
// replace this with a singleton??
$GLOBALS['_FLY_FLEXY']['currentOptions'] = $this->options;
$GLOBALS['_FLY_FLEXY']['elements'] = array();
$GLOBALS['_FLY_FLEXY']['filename'] = $flexy->currentTemplate;
$GLOBALS['_FLY_FLEXY']['prefixOutput'] = '';
$GLOBALS['_FLY_FLEXY']['compiledTemplate'] = $flexy->compiledTemplate;
// initialize Translation 2, and
$this->initializeTranslator();
// load the template!
$data = $string;
$res = false;
if ($string === false) {
$data = file_get_contents($flexy->currentTemplate);
}
// PRE PROCESS {_(.....)} translation markers.
if (strpos($data, '{_(') !== false) {
$data = $this->preProcessTranslation($data);
}
// Tree generation!!!
if (!$this->options['forceCompile'] && isset($_FLY_FLEXY_COMPILER['cache'][md5($data)])) {
$res = $_FLY_FLEXY_COMPILER['cache'][md5($data)];
} else {
$tokenizer = new Fly_Flexy_Tokenizer($data);
$tokenizer->fileName = $flexy->currentTemplate;
//$tokenizer->debug=1;
$tokenizer->options['ignore_html'] = $this->options['nonHTML'];
require_once 'Fly/Flexy/Token.php';
$res = Fly_Flexy_Token::buildTokens($tokenizer);
if ($res instanceof PEAR_Error) {
return $res;
}
$_FLY_FLEXY_COMPILER['cache'][md5($data)] = $res;
}
// technically we shouldnt get here as we dont cache errors..
if ($res instanceof PEAR_Error) {
return $res;
}
// turn tokens into Template..
//var_dump($res);exit();
//echo $this->toString($res);exit();
$data = $res->compile($this);
if ($data instanceof PEAR_Error) {
return $data;
}
$data = $GLOBALS['_FLY_FLEXY']['prefixOutput'] . $data;
if ($flexy->options['debug'] > 1) {
echo "<B>Result: </B><PRE>" . htmlspecialchars($data) . "</PRE><BR>\n";
}
if ($this->options['nonHTML']) {
$data = str_replace("?>\n", "?>\n\n", $data);
}
// at this point we are into writing stuff...
if ($flexy->options['compileToString']) {
if ($flexy->options['debug']) {
echo "<B>Returning string:<BR>\n";
}
$flexy->elements = $GLOBALS['_FLY_FLEXY']['elements'];
return $data;
}
// error checking?
$file = $flexy->compiledTemplate;
if (isset($flexy->options['output.block'])) {
list($file, $part) = explode('#', $file);
}
if ($cfp = fopen($file, 'w')) {
if ($flexy->options['debug']) {
echo "<B>Writing: </B>{$file}<BR>\n";
}
fwrite($cfp, $data);
fclose($cfp);
chmod($file, 0775);
// make the timestamp of the two items match.
clearstatcache();
touch($file, filemtime($flexy->currentTemplate));
if ($file != $flexy->compiledTemplate) {
chmod($flexy->compiledTemplate, 0775);
// make the timestamp of the two items match.
clearstatcache();
touch($flexy->compiledTemplate, filemtime($flexy->currentTemplate));
}
} else {
return Fly_Flexy::raiseError('Fly_Flexy::failed to write to ' . $flexy->compiledTemplate, FLY_FLEXY_ERROR_FILE, FLY_FLEXY_ERROR_RETURN);
}
// gettext strings
if (file_exists($flexy->getTextStringsFile)) {
unlink($flexy->getTextStringsFile);
}
if ($gettextStrings && ($cfp = fopen($flexy->getTextStringsFile, 'w'))) {
fwrite($cfp, serialize(array_unique($gettextStrings)));
fclose($cfp);
chmod($flexy->getTextStringsFile, 0664);
}
// elements
if (file_exists($flexy->elementsFile)) {
unlink($flexy->elementsFile);
}
if ($GLOBALS['_FLY_FLEXY']['elements'] && ($cfp = fopen($flexy->elementsFile, 'w'))) {
fwrite($cfp, serialize($GLOBALS['_FLY_FLEXY']['elements']));
fclose($cfp);
chmod($flexy->elementsFile, 0664);
// now clear it.
}
return true;
}
/**
* Build the child array for each element.
* RECURSIVE FUNCTION!!!!
* @param int id of node to add children to.
*
* @access public
* @static
*/
public static function buildChildren($id)
{
global $_FLY_FLEXY_TOKEN;
$base =& $_FLY_FLEXY_TOKEN['tokens'][$id];
$base->children = array();
$start = $base->id + 1;
$end = $base->close->id;
for ($i = $start; $i < $end; $i++) {
//echo "{$base->id}:{$base->tag} ADDING {$i}{$_FLY_FLEXY_TOKEN['tokens'][$i]->tag}<BR>";
//if ($base->id == 1176) {
// echo "<PRE>";print_r($_FLY_FLEXY_TOKEN['tokens'][$i]);
// }
$base->children[] =& $_FLY_FLEXY_TOKEN['tokens'][$i];
if (isset($_FLY_FLEXY_TOKEN['tokens'][$i]) && is_object($_FLY_FLEXY_TOKEN['tokens'][$i]->close)) {
// if the close id is greater than my id - ignore it! -
if ($_FLY_FLEXY_TOKEN['tokens'][$i]->close->id > $end) {
continue;
}
Fly_Flexy_Token::buildChildren($i);
$i = $_FLY_FLEXY_TOKEN['tokens'][$i]->close->id;
}
}
}
