if (!isset($_GET['debug'])) {
header("Content-type: image/png");
}
// Read session data
if (!isset($_SESSION['data'])) {
exit;
}
$data = $_SESSION['data'];
$color = isset($_SESSION['color']) ? $_SESSION['color'] : 0;
$triangles = isset($_SESSION['triangles']) ? $_SESSION['triangles'] : FALSE;
$antialias = isset($_SESSION['antialias']) ? $_SESSION['antialias'] : 0;
$autosub = isset($_SESSION['autosub']) ? $_SESSION['autosub'] : 0;
$font = isset($_SESSION['font']) ? $_SESSION['font'] : 'Vera.ttf';
$fontsize = isset($_SESSION['fontsize']) ? $_SESSION['fontsize'] : 8;
// Validate the phrase and draw the tree
$sp = new CStringParser($data);
if (!$sp->Validate()) {
// Display an error if the phrase doesn't validate.
// Right now that only means the brackets didn't
// match up. More tests could be added in the future.
// It would also be a good idea to make this error
// image creation a standalone class or something.
$im = imagecreate(350, 20);
$col_bg = imagecolorallocate($im, 255, 255, 255);
$col_fg = imagecolorallocate($im, 255, 0, 0);
imagestring($im, 3, 5, 3, "Sentence brackets don't match up...", $col_fg);
imagepng($im);
} else {
// If all is well, go ahead and draw the graph ...
$sp->Parse();
if ($autosub) {
function parseTriggerExpressions($expressions, $askData = false)
{
static $scparser, $triggersData;
global $triggerExpressionRules;
if (!$scparser) {
$scparser = new CStringParser($triggerExpressionRules);
}
if (!is_array($expressions)) {
$expressions = array($expressions);
}
$data = array();
$noErrors = true;
foreach ($expressions as $key => $str) {
if (!isset($triggersData[$str])) {
$tmp_expr = $str;
//SDI($tmp_expr);
if ($scparser->parse($tmp_expr)) {
$triggersData[$str]['expressions'] = $scparser->getElements('expression');
$triggersData[$str]['hosts'] = $scparser->getElements('server');
$triggersData[$str]['keys'] = $scparser->getElements('keyName');
$triggersData[$str]['keysParams'] = $scparser->getElements('keyParams');
$triggersData[$str]['keysFunctions'] = $scparser->getElements('keyFunctionName');
$triggersData[$str]['macros'] = array_merge($scparser->getElements('macro'), $scparser->getElements('macroNum'), $scparser->getElements('customMacro'));
$triggersData[$str]['customMacros'] = $scparser->getElements('customMacro');
$triggersData[$str]['allMacros'] = array_merge($triggersData[$str]['expressions'], $triggersData[$str]['macros']);
$triggersData[$str]['tree'] = $scparser->getTree();
} else {
$triggersData[$str]['errors'] = $scparser->getErrors();
$noErrors = false;
}
}
$data[$str] =& $triggersData[$str];
}
return $askData ? $data : $noErrors;
}
){kind=link}