public function getMathML($digest, $latex)
{
if ($digest !== null) {
$content = $this->plugin->getStorageAndCache()->decodeDigest($digest);
if ($content !== null) {
if (StringTools::startsWith($content, "<")) {
$breakline = null;
$breakline = _hx_index_of($content, "\n", 0);
return _hx_substr($content, 0, $breakline);
} else {
$iniFile = com_wiris_util_sys_IniFile::newIniFileFromString($content);
$mathml = $iniFile->getProperties()->get("mml");
if ($mathml !== null) {
return $mathml;
} else {
return "Error: mathml not found.";
}
}
} else {
return "Error: formula not found.";
}
} else {
if ($latex !== null) {
return $this->latex2mathml($latex);
} else {
return "Error: no digest or latex has been sent.";
}
}
}
public function updateConfiguration(&$configuration)
{
$configuration = $configuration;
$s = com_wiris_system_Storage::newResourceStorage("default-configuration.ini")->read();
$defaultIniFile = com_wiris_util_sys_IniFile::newIniFileFromString($s);
$h = $defaultIniFile->getProperties();
$iter = $h->keys();
while ($iter->hasNext()) {
$key = null;
$key = $iter->next();
if (com_wiris_system_PropertiesTools::getProperty($configuration, $key, null) === null) {
$configuration[$key] = $h->get($key);
}
unset($key);
}
}
public function updateConfiguration(&$configuration)
{
$configuration = $configuration;
$confDir = com_wiris_system_PropertiesTools::getProperty($configuration, com_wiris_plugin_api_ConfigurationKeys::$CONFIGURATION_PATH, null);
if ($confDir !== null) {
$confFile = $confDir . "/configuration.ini";
$s = com_wiris_system_Storage::newStorage($confFile);
if ($s->exists()) {
$defaultIniFile = com_wiris_util_sys_IniFile::newIniFileFromFilename($confFile);
$h = $defaultIniFile->getProperties();
$iter = $h->keys();
while ($iter->hasNext()) {
$key = null;
$key = $iter->next();
$configuration[$key] = $h->get($key);
unset($key);
}
}
}
}
public function computeDigest($mml, $param)
{
$ss = $this->getEditorParametersList();
$i = null;
$renderParams = new Hash();
$_g1 = 0;
$_g = $ss->length;
while ($_g1 < $_g) {
$i1 = $_g1++;
$key = $ss[$i1];
$value = com_wiris_system_PropertiesTools::getProperty($param, $key, null);
if ($value !== null) {
$renderParams->set($key, $value);
}
unset($value, $key, $i1);
}
if ($mml !== null) {
$renderParams->set("mml", $mml);
}
$s = com_wiris_util_sys_IniFile::propertiesToString($renderParams);
return $this->plugin->getStorageAndCache()->codeDigest($s);
}
public function showImage($digest, $mml, $param)
{
if ($digest === null && $mml === null) {
throw new HException("Missing parameters 'formula' or 'mml'.");
}
if ($digest !== null && $mml !== null) {
throw new HException("Only one parameter 'formula' or 'mml' is valid.");
}
$atts = false;
if ($digest === null && $mml !== null) {
$digest = $this->computeDigest($mml, $param);
}
$formula = $this->plugin->getStorageAndCache()->decodeDigest($digest);
if ($formula === null) {
throw new HException("Formula associated to digest not found.");
}
if (StringTools::startsWith($formula, "<")) {
throw new HException("Not implemented.");
}
$iniFile = com_wiris_util_sys_IniFile::newIniFileFromString($formula);
$renderParams = $iniFile->getProperties();
$i = null;
$ss = $this->getEditorParametersList();
if ($param !== null) {
$_g1 = 0;
$_g = $ss->length;
while ($_g1 < $_g) {
$i1 = $_g1++;
$key = $ss[$i1];
$value = com_wiris_system_PropertiesTools::getProperty($param, $key, null);
if ($value !== null) {
$atts = true;
$renderParams->set($key, $value);
}
unset($value, $key, $i1);
}
}
if ($atts) {
if ($mml !== null) {
$digest = $this->computeDigest($mml, com_wiris_system_PropertiesTools::toProperties($renderParams));
} else {
$digest = $this->computeDigest($renderParams->get("mml"), com_wiris_system_PropertiesTools::toProperties($renderParams));
}
}
$store = $this->plugin->getStorageAndCache();
$bs = null;
$bs = $store->retreiveData($digest, $this->plugin->getConfiguration()->getProperty("wirisimageformat", "png"));
if ($bs === null) {
if ($this->plugin->getConfiguration()->getProperty(com_wiris_plugin_api_ConfigurationKeys::$EDITOR_PARAMS, null) !== null) {
$json = com_wiris_util_json_JSon::decode($this->plugin->getConfiguration()->getProperty(com_wiris_plugin_api_ConfigurationKeys::$EDITOR_PARAMS, null));
$decodedHash = $json;
$keys = $decodedHash->keys();
$notAllowedParams = _hx_explode(",", com_wiris_plugin_api_ConfigurationKeys::$EDITOR_PARAMETERS_NOTRENDER_LIST);
while ($keys->hasNext()) {
$key = $keys->next();
if (!com_wiris_system_ArrayEx::contains($notAllowedParams, $key)) {
$renderParams->set($key, $decodedHash->get($key));
}
unset($key);
}
} else {
$_g1 = 0;
$_g = $ss->length;
while ($_g1 < $_g) {
$i1 = $_g1++;
$key = $ss[$i1];
if (!$renderParams->exists($key)) {
$confKey = com_wiris_plugin_api_ConfigurationKeys::$imageConfigProperties->get($key);
if ($confKey !== null) {
$value = $this->plugin->getConfiguration()->getProperty($confKey, null);
if ($value !== null) {
$renderParams->set($key, $value);
}
unset($value);
}
unset($confKey);
}
unset($key, $i1);
}
}
$prop = com_wiris_system_PropertiesTools::toProperties($renderParams);
$iter = $renderParams->keys();
$mml = $renderParams->get("mml");
$b = $this->render($this->plugin->getConfiguration()->getProperty("wirisimageformat", "png"), $mml, null, $prop, null);
$store->storeData($digest, $this->plugin->getConfiguration()->getProperty("wirisimageformat", "png"), $b->b);
$bs = $b->b;
}
return $bs;
}
public function showImage($digest, $mml, $param, $call)
{
if ($digest === null && $mml === null) {
throw new HException("Missing parameters 'formula' or 'mml'.");
}
if ($digest !== null && $mml !== null) {
throw new HException("Only one parameter 'formula' or 'mml' is valid.");
}
$atts = false;
if ($digest === null && $mml !== null) {
$digest = $this->render->computeDigest($mml, $param);
}
$formula = $this->plugin->getStorageAndCache()->decodeDigest($digest);
if ($formula === null) {
throw new HException("Formula associated to digest not found.");
}
if (StringTools::startsWith($formula, "<")) {
throw new HException("Not implemented.");
}
$iniFile = com_wiris_util_sys_IniFile::newIniFileFromString($formula);
$renderParams = $iniFile->getProperties();
$i = null;
$ss = $this->render->getEditorParametersList();
if ($param !== null) {
$_g1 = 0;
$_g = $ss->length;
while ($_g1 < $_g) {
$i1 = $_g1++;
$key = $ss[$i1];
$value = com_wiris_system_PropertiesTools::getProperty($param, $key, null);
if ($value !== null) {
$atts = true;
$renderParams->set($key, $value);
}
unset($value, $key, $i1);
}
}
if ($atts) {
if ($mml !== null) {
$digest = $this->render->computeDigest($mml, com_wiris_system_PropertiesTools::toProperties($renderParams));
} else {
$digest = $this->render->computeDigest($renderParams->get("mml"), com_wiris_system_PropertiesTools::toProperties($renderParams));
}
}
$store = $this->plugin->getStorageAndCache();
$bs = null;
$bs = $store->retreiveData($digest, "png");
if ($bs === null) {
$_g1 = 0;
$_g = $ss->length;
while ($_g1 < $_g) {
$i1 = $_g1++;
$key = $ss[$i1];
if (!$renderParams->exists($key)) {
$confKey = com_wiris_plugin_api_ConfigurationKeys::$imageConfigProperties->get($key);
if ($confKey !== null) {
$value = $this->plugin->getConfiguration()->getProperty($confKey, null);
if ($value !== null) {
$renderParams->set($key, $value);
}
unset($value);
}
unset($confKey);
}
unset($key, $i1);
}
$h = new com_wiris_plugin_impl_HttpImpl($this->plugin->getImageServiceURL(null), null);
$h->setHeader("Content-Type", "application/x-www-form-urlencoded");
$this->plugin->addReferer($h);
$this->plugin->addProxy($h);
$iter = $renderParams->keys();
while ($iter->hasNext()) {
$key = $iter->next();
$h->setParameter($key, $renderParams->get($key));
unset($key);
}
$this->digest = $digest;
$this->call = $call;
com_wiris_plugin_asyncimpl_HttpPostAndContinue::doPost($h, $this, "onData");
} else {
$call->returnBytes($bs);
}
}
static function propertiesToString($h)
{
$sb = new StringBuf();
$iter = $h->keys();
$keys = new _hx_array(array());
while ($iter->hasNext()) {
$keys->push($iter->next());
}
$i = null;
$j = null;
$n = $keys->length;
$_g = 0;
while ($_g < $n) {
$i1 = $_g++;
$_g1 = $i1 + 1;
while ($_g1 < $n) {
$j1 = $_g1++;
$s1 = $keys[$i1];
$s2 = $keys[$j1];
if (com_wiris_util_sys_IniFile::compareStrings($s1, $s2) > 0) {
$keys[$i1] = $s2;
$keys[$j1] = $s1;
}
unset($s2, $s1, $j1);
}
unset($_g1);
unset($i1);
}
$_g = 0;
while ($_g < $n) {
$i1 = $_g++;
$key = $keys[$i1];
$sb->add($key);
$sb->add("=");
$value = $h->get($key);
$value = str_replace("\\", "\\\\", $value);
$value = str_replace("\n", "\\n", $value);
$value = str_replace("\r", "\\r", $value);
$value = str_replace("\t", "\\t", $value);
$sb->add($value);
$sb->add("\n");
unset($value, $key, $i1);
}
return $sb->b;
}