private function createAndSaveAccessibilityText($config, $accessibilityTextPath, $data)
{
$url = wrs_getImageServiceURL($config, 'mathml2accessible');
$response = wrs_getContents($config, $url, $data);
if (is_null($response)) {
return false;
}
if (!is_file($accessibilityTextPath) && file_put_contents($accessibilityTextPath, $response) === false) {
throw new Exception('Unable to create accessibility text file.');
}
return true;
}
// any later version.
//
// WIRIS Plugin is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with WIRIS Plugin. If not, see <http://www.gnu.org/licenses/>.
//
require_once 'bootstrap.php';
include 'libwiris.php';
if (isset($_POST['service'])) {
global $config;
$config = wrs_loadConfig(WRS_CONFIG_FILE);
$url = wrs_getImageServiceURL($config, $_POST['service']);
$data = array();
foreach ($_POST as $key => $value) {
if ($key != 'service') {
$data[$key] = $value;
}
}
$response = wrs_getContents($config, $url, $data);
if ($response !== false) {
echo $response;
} else {
echo 'Error: the service is unavailable.';
}
} else {
echo 'Error: undefined service.';
}
function createImage($config, $formulaPath, $formulaPathExtension, $useParams)
{
$configAndFonts = $formulaPathExtension == 'ini' ? getConfigurationAndFontsFromIni($config, $formulaPath . '.ini') : getConfigurationAndFonts($config, $formulaPath . '.xml');
if ($configAndFonts !== false) {
$config = $configAndFonts['config'];
// Retrocompatibility: when wirisimagenumbercolor is not defined
if (!isset($config['wirisimagenumbercolor']) && isset($config['wirisimagesymbolcolor'])) {
$config['wirisimagenumbercolor'] = $config['wirisimagesymbolcolor'];
}
// Retrocompatibility: when wirisimageidentcolor is not defined
if (!isset($config['wirisimageidentcolor']) && isset($config['wirisimagesymbolcolor'])) {
$config['wirisimageidentcolor'] = $config['wirisimagesymbolcolor'];
}
// Converting configuration to parameters.
global $wrs_imageConfigProperties;
$properties = array('mml' => $configAndFonts['mathml']);
foreach ($wrs_imageConfigProperties as $serverParam => $configKey) {
if (isset($config[$configKey])) {
$properties[$serverParam] = trim($config[$configKey]);
}
}
// Converting fonts to parameters.
if (isset($config['wirisimagefontranges'])) {
$carry = count($configAndFonts['fonts']);
$fontRanges = explode(',', $config['wirisimagefontranges']);
$fontRangesCount = count($fontRanges);
$j = 0;
for ($i = 0; $i < $fontRangesCount; ++$i) {
$rangeName = trim($fontRanges[$i]);
if (isset($config[$rangeName])) {
$configAndFonts['fonts']['font' . ($carry + $j)] = trim($config[$rangeName]);
++$j;
}
}
}
// User params.
if ($useParams) {
global $wrs_xmlFileAttributes;
foreach ($_GET as $key => $value) {
if (in_array($key, $wrs_xmlFileAttributes) || substr($key, 0, 4) == 'font') {
$properties[$key] = $value;
}
}
}
// Query.
$response = wrs_getContents($config, wrs_getImageServiceURL($config, NULL), array_merge($configAndFonts['fonts'], $properties));
if ($response === false) {
return null;
}
return $response;
}
return null;
}
