';
if ($mode == 'showreview') {
// We're showing a review ...
if (($name == 'REVIEW') && ($info['FILE'] == $filename)) {
// We're showing _this_ review
echo '';
if ($info['URL']) {
echo '';
}
echo ''.$info['TITLE'];
if ($info['TITLE'] && $info['AUTHOR']) {
echo ' by ';
}
echo $info['AUTHOR'].'';
if ($info['URL']) {
echo '';
}
if ($info['BUYURL']) {
echo ' Buy it now!';
}
if ($info['REVAUTH'] || $info['DATE']) {
echo '
(';
if ($info['REVAUTH']) {
echo 'Review by '.$info['REVAUTH'].' ';
if ($info['DATE']) echo ' - ';
}
if ($info['DATE']) {
$date = date('j<\sup>S M Y', strtotime($info['DATE']));
echo 'Added on '.$date;
}
echo ')
';
}
includeFile('reviews/'.$filename.'.html');
}
} else if ($mode != 'index') {
// Assume we're trying to display things
if ($name == 'REVIEW') {
if (($mode == 'all') || ($info['SHOW']) ) {
// This is a review we want
echo ''.$info['TITLE'];
if ($info['TITLE'] && $info['AUTHOR']) {
echo ' by ';
}
echo $info['AUTHOR'];
echo '';
if ($info['REVAUTH'] || $info['DATE']) {
echo '
(';
if ($info['REVAUTH']) {
echo 'Review by '.$info['REVAUTH'].' ';
if ($info['DATE']) echo ' - ';
}
if ($info['DATE']) {
$date = date('j<\sup>S M Y', strtotime($info['DATE']));
echo 'Added on '.$date;
}
echo ')
';
}
echo '
';
}
}
}
$currentTag = "";
}
// process data between tags
function characterData($parser, $data) {
global $info, $counts, $currentTag, $mode, $lastDate, $cats, $auths, $select;
if ($mode == 'index') {
if ($currentTag == 'CAT') {
$counts[$data] ++;
if ((!$cats[$data]) || ($cats[$data] < $lastDate)) {
$cats[$data] = $lastDate;
};
} else if ($currentTag == 'REVAUTH') {
$counts[$data] ++;
if ((!$auths[$data]) || ($auths[$data] < $lastDate)) {
$auths[$data] = $lastDate;
};
} else if ($currentTag == 'DATE') {
$lastDate = strtotime($data);
}
} else {
if ($currentTag == $select) {
if ($mode == $data) { $info['SHOW'] = true; }
} else {
$info[$currentTag] = $info[$currentTag].$data;
}
}
}
//
// *** End of XML control content ***
//
//
// *** Code to generate content ***
//
// Include the header;
head($style, 'Reviews', '');
// initialize parser
$xml_parser = xml_parser_create();
$file = 'content/reviews.xml';
if ($mode == 'index') { ?>
Want to know what we think of the things, then check out our reviews. You can select a set of reviews either by category ...
Listing all reviews ...';
} else if ($select == 'REVAUTH') {
// Author mode
echo 'Listing all reviews by '.$mode.'...
';
} else {
// Catagory mode
echo 'Listing all reviews of '.$mode.'...
';
}
}
// set callback functions
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "characterData");
// open XML file
if (!($fp = fopen($file, "r")))
{
die("Cannot locate XML data file: $file");
}
// read and parse data
while ( ($data = fgets($fp, 4096)) )
{
// error handler
if (!xml_parse($xml_parser, $data, feof($fp) ))
{
die(sprintf("XML error: %s at line %d", xml_error_string(xml_get_error_code($xml_parser)), xml_get_current_line_number($xml_parser)));
}
}
// clean up
xml_parser_free($xml_parser);
if ($mode == 'index') {
echo '';
foreach ($cats as $key => $value) {
echo '- '.$key.' (';
if ($counts[$key]) {
echo $counts[$key].' entr'.(($counts[$key]==1)?'y':'ies').' -- ';
}
echo 'last updated ';
echo ''.(date('j<\sup>S M Y',$value)).')
';
}
echo '
... or select a set of reviews by one author ...
';
foreach ($auths as $key => $value) {
echo '- '.$key.' (';
if ($counts[$key]) {
echo $counts[$key].' entr'.(($counts[$key]==1)?'y':'ies').' -- ';
}
echo 'last updated ';
echo ''.(date('j<\sup>S M Y',$value)).')
';
}
echo '
If that doesn'."'".'t help then click here to view all reviews.
';
} else { // Not index mode
echo 'Return to index page
';
}
foot($style);
?>