%[^#^]','/\\[\\^#\\^\\]/e',"FTNassembledFootnotes()");
Markup('[^#ref','inline','/\\[\\^#([^\ ]+?)\\^\\]/e',"FTNfootnoteReference('$1')");
Markup('[^#defsWA','>[^#ref','/\\[\\^#([^\ ]+?) (.*?)\\^\\]/e',"FTNfootnoteText('$1', '$2')");
Markup('[^defsWo','>[^#defsWA','/\\[\\^([^#].*?)\\^\\]/e',"FTNfootnoteText('', '$1')");
//Markup('\footnote','inline','/\\\\footnote\\{(.*?)\\}/e',"FTNfootnoteText('', '$1')");
$FTNrefCounter = 1;
$FTNrefAnchorCounterMapping = array();
function FTNfootnoteReference($refAnchor) {
global $FTNrefCounter, $FTNrefAnchorCounterMapping;
if (!isset($FTNrefAnchorCounterMapping[$refAnchor])) {
$displayedAnchor = $FTNrefCounter;
$FTNrefAnchorCounterMapping[$refAnchor] = $FTNrefCounter;
$FTNrefCounter += 1;
} else {
$displayedAnchor = $FTNrefAnchorCounterMapping[$refAnchor];
}
return Keep("$displayedAnchor");
}
function FTNfootnoteText($refAnchor, $footnoteText) {
global $FTNrefCounter, $FTNrefAnchorCounterMapping, $FTNfootnoteTexts;
$footnoteText = str_replace("\\\"", "\"", $footnoteText);
if ($refAnchor == '')
$refAnchor = "xxxxxxxxx$FTNrefCounter"; // internal use only
$FTNfootnoteTexts[$refAnchor] = $footnoteText;
if (!isset($FTNrefAnchorCounterMapping[$refAnchor])) {
return FTNfootnoteReference($refAnchor);
}
return '';
}
function FTNassembledFootnotes() {
global $FTNrefAnchorCounterMapping, $FTNfootnoteTexts;
$res = array();
/*
$res[] = "";
foreach($FTNrefAnchorCounterMapping as $anchor => $count) {
if (!isset($FTNfootnoteTexts[$anchor])) {
$text = "Warning: Footnote '$anchor' referenced but not defined.";
} else {
$text = $FTNfootnoteTexts[$anchor];
}
$res[] = "- ^ $text
";
}
$res[] = "
";
*/
foreach($FTNrefAnchorCounterMapping as $anchor => $count) {
if (!isset($FTNfootnoteTexts[$anchor])) {
$text = "Warning: Footnote '$anchor' referenced but not defined.";
} else {
$text = $FTNfootnoteTexts[$anchor];
}
$res[] = "$count $text ";
//$res[] = "$count. $text";
}
/*
$res=array();
foreach($FTNfootnoteTexts as $anchor => $text) {
$res[] = "$anchor => $text
";
}
*/
return Keep(implode("\n", $res));
}
function FTNlatexAssembledFootnotes() {
return Keep("
\n") . FTNassembledFootnotes();
}