/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
$content = $options['content'];
$hashcode = md5($content);
$runData = Ozone::getRunData();
$site = $runData->getTemp('site');
$dir = $site->getLocalFilesPath() . '/math/inline';
if (!file_exists($dir)) {
mkdirfull($dir);
}
$tmpDir = WIKIDOT_ROOT . '/tmp/math';
if (!file_exists($tmpDir)) {
mkdirfull($tmpDir);
}
$imgFile = $hashcode . '.png';
if (!file_exists($dir . '/' . $imgFile)) {
$renderer = new LatexRenderer();
$renderer->setTmpDir($tmpDir);
$renderer->setOutputDir($dir);
$renderer->setDensity(110);
$content2 = '$' . $content . '$';
$renderer->render($content2, $hashcode);
}
if (!file_exists($dir . '/' . $imgFile)) {
return '<span class="error-inline">' . _('The equation has not been processed correctly. Most prabably it has syntax error(s).') . ' </span>';
}
$out = '<img class="math-inline" src="/local--math/inline/' . $imgFile . '" alt="' . htmlentities($content) . '" />';
return $out;
$content = $options['content'];
$hashcode = md5($content);
$runData = Ozone::getRunData();
$site = $runData->getTemp('site');
$dir = $site->getLocalFilesPath() . '/math/inline';
if (!file_exists($dir)) {
mkdirfull($dir);
}
$imgFile = $hashcode . '.png';
$imgFile = $hashcode . '.png';
$out = '<img src="http://' . $site->getDomain() . '/local--math/inline/' . $imgFile . '" alt="' . htmlentities($content) . '" />';
return $out;
}
/**
*
* Renders a token into text matching the requested format.
*
* @access public
*
* @param array $options The "options" portion of the token (second
* element).
*
* @return string The text rendered from the token options.
*
*/
function token($options)
{
$content = $options['content'];
$type = $options['type'];
$hashcode = md5($content . '..' . $type);
$runData = Ozone::getRunData();
$site = $runData->getTemp('site');
$dir = $site->getLocalFilesPath() . '/math/eqs';
if (!file_exists($dir)) {
mkdirfull($dir);
}
$tmpDir = WIKIDOT_ROOT . '/tmp/math';
if (!file_exists($tmpDir)) {
mkdirfull($tmpDir);
}
$imgFile = $hashcode . '.png';
if (!file_exists($dir . '/' . $imgFile)) {
$renderer = new LatexRenderer();
$renderer->setTmpDir($tmpDir);
$renderer->setOutputDir($dir);
if ($type == 'eqnarray') {
$content2 = "\\begin{eqnarray*}\n" . $content . "\n\\end{eqnarray*}";
} else {
$content2 = "\\begin{equation*}\n" . $content . "\n\\end{equation}";
}
$renderer->render($content2, $hashcode);
}
if (!file_exists($dir . '/' . $imgFile)) {
return '<div class="error-block">' . _('The equation has not been processed correctly. Most prabably it has syntax error(s).') . '</div>';
}
$label = $options['label'];
$idPrefix = $this->getConf("id_prefix");
$idString = ' id="equation-' . $idPrefix . $options['id'] . '" ';
$equationNumberLabel = '<span class="equation-number">(' . $options['id'] . ')</span>';
$out = '<div class="math-equation"' . $idString . '><img src="/local--math/eqs/' . $imgFile . '" alt="' . htmlentities($content) . '" /></div>';
return $equationNumberLabel . $out;
}
