/** Singleton instance */
public static function get_instance()
{
if (!isset(self::$instance)) {
self::$instance = new self();
}
return self::$instance;
}
function HandleM2MOptions ($pagename, $auth='read') {
global $M2MDataDir, $M2MDir, $M2MUrl;
$formats = WikiConverterFactory::availableTargetFormats();
$targetformat = $_REQUEST['targetformat'];
// read default options
$options = new StylesheetOptions();
$options->readXML("$M2MDir/options/$targetformat.xml");
$datadir = "$M2MDataDir/$pagename";
if (file_exists("$datadir/{$targetformat}opt.xml"))
$options->readXML("$datadir/{$targetformat}opt.xml");
print "<html><head><title>media2mult options</title>";
print "<link rel='stylesheet' type='text/css' href='$M2MUrl/options/options.css'>";
print "<body>";
OptionPage::showForm($options, $formats[$targetformat], "$_SERVER[PHP_SELF]?n=$pagename&action=m2m-saveoptions", 3);
print "</body></html>";
}
function showForm (&$options, $formatdescr, $targeturl, $columns) {
global $M2MDir, $M2MUrl;
$categories = $options->getCategories();
?>
<script language='JavaScript'>
function expand (id, val) {
var catElem = document.getElementById('cat'+id);
var bodyElem = document.getElementById('catbody'+id);
if (catElem && bodyElem) {
if (val == 'open') {
catElem.className = 'open';
bodyElem.style.display = '';
}
else if (val == 'close') {
catElem.className = 'close';
bodyElem.style.display = 'none';
}
else {
catElem.className = (catElem.className == 'open' ? 'close' : 'open');
bodyElem.style.display = (bodyElem.style.display == 'none' ? '' : 'none');
}
}
}
function expandAll (open) {
var i;
for (i=0; i < <?php
echo count($categories);
?>
; i++)
expand(i, open ? 'open' : 'close');
}
</script>
<table class='bgtable' cellpadding="10" width="95%" align="center"><tr><td>
<form action='<?php
echo $targeturl;
?>
' method='post' enctype='multipart/form-data'>
<table class='cattable' cellpadding="5" width="100%">
<tr bgcolor='#555555'>
<td colspan='<?php
echo $columns;
?>
'>
<div class='title'>Optionen für Zielformat <?php
echo $formatdescr;
?>
</div>
<div class='openclose'>
<img src='<?php
echo $M2MUrl;
?>
/images/plus.gif' onClick="expandAll(true)">
<img src='<?php
echo $M2MUrl;
?>
/images/minus.gif' onClick="expandAll(false)">
</div>
</td></tr>
<?
$catcount = 0;
foreach ($categories as $c) {
$col = 0;
$optclass = 'opt1';
if ($c['title'] == 'hidden')
foreach ($c['options'] as $o)
echo "<input type='hidden' name='$o[name]' value='$o[value]'>\n";
else {
echo "<tr class='catrow'><td colspan='$columns'>";
echo "<a id='cat$catcount' class='open' onClick='expand($catcount)'>$c[title]</a></td></tr>\n";
echo "<tbody id='catbody$catcount'>\n";
foreach ($c['options'] as $o) {
if ($col == 0)
echo "<tr class='$optclass'>";
echo "<td>";
if (is_array($o['value'])) {
echo htmlentities($o['description']).":<br>";
foreach ($o['value'] as $k=>$v)
echo OptionPage::getHtmlInputElement("$o[name][$k]", $v['type'], "$o[indexdescr] $k", $v['value']) . "<br>\n";
}
else
echo OptionPage::getHtmlInputElement($o['name'], $o['type'], $o['description'], $o['value']) . "</td>\n";
if ($col++ >= $columns-1) {
$col = 0;
$optclass = ($optclass == 'opt1' ? 'opt2' : 'opt1');
echo "</tr>";
}
}
for ($col %= $columns; $col > 0; $col = ($col+1) % $columns)
echo "<td class='$optclass'></td>";
$catcount++;
echo "</tbody>\n";
}
}
?>
</table></td></tr><tr><td>
<input type="submit" name="submit" value="OK" class="button">
<input type="reset" name="submit" value="Zurücksetzen" class="button">
<input type="button" value="Abbrechen" class="button" onClick="window.close()">
</td></tr>
</form></table>
<?
}
private function generateTwitterCardTags()
{
$imgUrl = self::getImageUrl($this->imageId, 'twitter');
?>
<!-- Twitter -->
<meta property="twitter:card" content="summary_large_image"/>
<meta property="twitter:title" content="<?php
echo esc_attr($this->title);
?>
"/>
<meta property="twitter:description" content="<?php
echo esc_attr($this->pledgeText);
?>
"/>
<meta property="twitter:image" content="<?php
echo esc_attr($imgUrl);
?>
"/>
<?php
$via = OptionPage::getAWCOption(OptionPage::OPTION_TWITTER_SCREENNAME);
if ($via) {
?>
<meta property="twitter:site" content="@<?php
echo esc_attr($via);
?>
"/><?php
}
}
