/**
*
* Checks to see if RDF file needs updating and updates it if so.
* Checks to see if we need to update the RDF as a result
* of an article with a future publish date reaching it's
* publish time and if so updates the RDF file.
*
* NOTE: When called without parameters, this will only check for new entries to
* include in the feeds. Pass the $updated_XXX parameters when the content
* of an existing entry has changed.
*
* @param string $updated_type (optional) feed type to update
* @param string $updated_topic (optional) feed topic to update
* @param string $updated_id (optional) feed id to update
*
* @see file lib-syndication.php
*
*/
function COM_rdfUpToDateCheck($updated_type = '', $updated_topic = '', $updated_id = '')
{
global $_CONF, $_TABLES;
if ($_CONF['backend'] > 0) {
if (!empty($updated_type) && $updated_type != 'article') {
// when a plugin's feed is to be updated, skip Geeklog's own feeds
$sql = "SELECT fid,type,topic,limits,update_info FROM {$_TABLES['syndication']} WHERE (is_enabled = 1) AND (type <> 'article')";
} else {
$sql = "SELECT fid,type,topic,limits,update_info FROM {$_TABLES['syndication']} WHERE is_enabled = 1";
}
$result = DB_query($sql);
$num = DB_numRows($result);
for ($i = 0; $i < $num; $i++) {
$A = DB_fetchArray($result);
$is_current = true;
if ($A['type'] == 'article') {
$is_current = SYND_feedUpdateCheck($A['topic'], $A['update_info'], $A['limits'], $updated_topic, $updated_id);
} else {
$is_current = PLG_feedUpdateCheck($A['type'], $A['fid'], $A['topic'], $A['update_info'], $A['limits'], $updated_type, $updated_topic, $updated_id);
}
if (!$is_current) {
SYND_updateFeed($A['fid']);
}
}
}
}
/**
* Save feed.
*
* @param array $A
* @return string HTML redirect on success or feed editor + error message
*
*/
function savefeed($A)
{
global $_CONF, $_TABLES, $LANG33;
foreach ($A as $name => $value) {
$A[$name] = COM_stripslashes($value);
}
if (isset($A['is_enabled']) && $A['is_enabled'] == 'on') {
$A['is_enabled'] = 1;
} else {
$A['is_enabled'] = 0;
}
// Make sure correct format returned and correct file extenstion
$A['filename'] = COM_sanitizeFilename($A['filename'], true);
$file_parts = pathinfo($A['filename']);
$A['filename'] = '';
// Clear out filename. If it doesn't get recreated then we know there is an error
if (!empty($file_parts['filename'])) {
$formats = find_feedFormats();
foreach ($formats as $f) {
if ($A['format'] == $f['name'] . '-' . $f['version']) {
switch ($f['name']) {
case 'Atom':
if (!in_array(@$file_parts['extension'], array('atm', 'xml'))) {
$file_parts['extension'] = 'xml';
}
$A['filename'] = $file_parts['filename'] . '.' . $file_parts['extension'];
break;
case 'RSS':
if (!in_array(@$file_parts['extension'], array('rss', 'xml'))) {
$file_parts['extension'] = 'rss';
}
$A['filename'] = $file_parts['filename'] . '.' . $file_parts['extension'];
break;
case 'RDF':
$A['filename'] = $file_parts['filename'] . '.rdf';
break;
}
}
}
}
if (empty($A['title']) || empty($A['description']) || empty($A['filename'])) {
$retval = COM_showMessageText($LANG33[39], $LANG33[38]) . editfeed($A['fid'], $A['type']);
$retval = COM_createHTMLDocument($retval, array('pagetitle' => $LANG33[38]));
return $retval;
}
$result = DB_query("SELECT COUNT(*) AS count FROM {$_TABLES['syndication']} WHERE filename = '{$A['filename']}' AND (fid <> '{$A['fid']}')");
$C = DB_fetchArray($result);
if ($C['count'] > 0) {
$retval = COM_showMessageText($LANG33[51], $LANG33[52]) . editfeed($A['fid'], $A['type']);
$retval = COM_createHTMLDocument($retval, array('pagetitle' => $LANG33[52]));
return $retval;
}
if ($A['limits'] <= 0) {
$retval = COM_showMessageText($LANG33[40], $LANG33[38]) . editfeed($A['fid'], $A['type']);
$retval = COM_createHTMLDocument($retval, array('pagetitle' => $LANG33[38]));
return $retval;
}
if ($A['limits_in'] == 1) {
$A['limits'] .= 'h';
}
// we can compensate if these are missing ...
if (!empty($A['charset'])) {
$A['charset'] = preg_replace('/[^0-9a-zA-Z_\\-]/', '', $A['charset']);
}
if (empty($A['charset'])) {
$A['charset'] = $_CONF['default_charset'];
if (empty($A['charset'])) {
$A['charset'] = 'UTF-8';
}
}
if (!empty($A['language'])) {
$A['language'] = preg_replace('/[^0-9a-zA-Z_\\.\\-]/', '', $A['language']);
}
if (empty($A['language'])) {
$A['language'] = $_CONF['rdf_language'];
if (empty($A['language'])) {
$A['language'] = $_CONF['locale'];
}
}
if (!empty($A['content_length'])) {
$A['content_length'] = intval($A['content_length'], 10);
}
if (empty($A['content_length']) || $A['content_length'] < 0) {
$A['content_length'] = 0;
}
foreach ($A as $name => $value) {
$A[$name] = DB_escapeString($value);
}
DB_save($_TABLES['syndication'], 'fid,type,topic,header_tid,format,limits,content_length,title,description,feedlogo,filename,charset,language,is_enabled,updated,update_info', "{$A['fid']},'{$A['type']}','{$A['topic']}','{$A['header_tid']}','{$A['format']}','{$A['limits']}',{$A['content_length']},'{$A['title']}','{$A['description']}','{$A['feedlogo']}','{$A['filename']}','{$A['charset']}','{$A['language']}',{$A['is_enabled']},'0000-00-00 00:00:00',NULL");
if ($A['fid'] == 0) {
$A['fid'] = DB_insertId();
}
if ($A['is_enabled'] == 1) {
SYND_updateFeed($A['fid']);
} else {
deleteFeedFile($A['filename']);
}
return COM_refresh($_CONF['site_admin_url'] . '/syndication.php?msg=58');
}
/**
* Save feed.
*
* @param array $A
* @return string HTML redirect on success or feed editor + error message
*
*/
function FEED_save($A)
{
global $_CONF, $_TABLES, $LANG33;
foreach ($A as $name => $value) {
$A[$name] = $value;
}
if ($A['is_enabled'] == 'on') {
$A['is_enabled'] = 1;
} else {
$A['is_enabled'] = 0;
}
if (empty($A['title']) || empty($A['description']) || empty($A['filename'])) {
$retval = COM_siteHeader('menu', $LANG33[38]) . COM_showMessageText($LANG33[39], $LANG33[38], true) . FEED_edit($A['fid'], $A['type']) . COM_siteFooter();
return $retval;
}
$result = DB_query("SELECT COUNT(*) AS count FROM {$_TABLES['syndication']} WHERE filename = '{$A['filename']}' AND (fid <> '{$A['fid']}')");
$C = DB_fetchArray($result);
if ($C['count'] > 0) {
$retval = COM_siteHeader('menu', $LANG33[52]) . COM_showMessageText($LANG33[51], $LANG33[52], true) . FEED_edit($A['fid'], $A['type']) . COM_siteFooter();
return $retval;
}
if ($A['limits'] <= 0) {
$retval = COM_siteHeader('menu', $LANG33[38]) . COM_showMessageText($LANG33[40], $LANG33[38], true) . FEED_edit($A['fid'], $A['type']) . COM_siteFooter();
return $retval;
}
if ($A['limits_in'] == 1) {
$A['limits'] .= 'h';
}
// we can compensate if these are missing ...
if (empty($A['charset'])) {
$A['charset'] = $_CONF['default_charset'];
if (empty($A['charset'])) {
$A['charset'] = 'UTF-8';
}
}
if (empty($A['language'])) {
$A['language'] = $_CONF['rdf_language'];
if (empty($A['language'])) {
$A['language'] = $_CONF['locale'];
}
}
if (empty($A['content_length']) || $A['content_length'] < 0) {
$A['content_length'] = 0;
}
foreach ($A as $name => $value) {
$A[$name] = DB_escapeString($value);
}
DB_save($_TABLES['syndication'], 'fid,type,topic,header_tid,format,limits,content_length,title,description,feedlogo,filename,charset,language,is_enabled,updated,update_info', "{$A['fid']},'{$A['type']}','{$A['topic']}','{$A['header_tid']}','{$A['format']}','{$A['limits']}',{$A['content_length']},'{$A['title']}','{$A['description']}','{$A['feedlogo']}','{$A['filename']}','{$A['charset']}','{$A['language']}',{$A['is_enabled']},'1000-01-01 00:00:00',NULL");
if ($A['fid'] == 0) {
$A['fid'] = DB_insertId();
}
SYND_updateFeed($A['fid']);
CACHE_remove_instance('story');
COM_setMessage(58);
return COM_refresh($_CONF['site_admin_url'] . '/syndication.php');
}
/**
* Save feed.
*
* @param array $A
* @return string HTML redirect on success or feed editor + error message
*
*/
function savefeed($A)
{
global $_CONF, $_TABLES, $LANG33;
foreach ($A as $name => $value) {
$A[$name] = COM_stripslashes($value);
}
if (isset($A['is_enabled']) && $A['is_enabled'] == 'on') {
$A['is_enabled'] = 1;
} else {
$A['is_enabled'] = 0;
}
if (empty($A['title']) || empty($A['description']) || empty($A['filename'])) {
$retval = COM_siteHeader('menu', $LANG33[38]) . COM_startBlock($LANG33[38], '', COM_getBlockTemplate('_msg_block', 'header')) . $LANG33[39] . COM_endBlock(COM_getBlockTemplate('_msg_block', 'footer')) . editfeed($A['fid'], $A['type']) . COM_siteFooter();
return $retval;
}
$result = DB_query("SELECT COUNT(*) AS count FROM {$_TABLES['syndication']} WHERE filename = '{$A['filename']}' AND (fid <> '{$A['fid']}')");
$C = DB_fetchArray($result);
if ($C['count'] > 0) {
$retval = COM_siteHeader('menu', $LANG33[52]) . COM_startBlock($LANG33[52], '', COM_getBlockTemplate('_msg_block', 'header')) . $LANG33[51] . COM_endBlock(COM_getBlockTemplate('_msg_block', 'footer')) . editfeed($A['fid'], $A['type']) . COM_siteFooter();
return $retval;
}
if ($A['limits'] <= 0) {
$retval = COM_siteHeader('menu', $LANG33[38]) . COM_startBlock($LANG33[38], '', COM_getBlockTemplate('_msg_block', 'header')) . $LANG33[40] . COM_endBlock(COM_getBlockTemplate('_msg_block', 'footer')) . editfeed($A['fid'], $A['type']) . COM_siteFooter();
return $retval;
}
if ($A['limits_in'] == 1) {
$A['limits'] .= 'h';
}
// we can compensate if these are missing ...
if (empty($A['charset'])) {
$A['charset'] = $_CONF['default_charset'];
if (empty($A['charset'])) {
$A['charset'] = 'UTF-8';
}
}
if (empty($A['language'])) {
$A['language'] = $_CONF['rdf_language'];
if (empty($A['language'])) {
$A['language'] = $_CONF['locale'];
}
}
if (empty($A['content_length']) || $A['content_length'] < 0) {
$A['content_length'] = 0;
}
foreach ($A as $name => $value) {
$A[$name] = addslashes($value);
}
DB_save($_TABLES['syndication'], 'fid,type,topic,header_tid,format,limits,content_length,title,description,feedlogo,filename,charset,language,is_enabled,updated,update_info', "{$A['fid']},'{$A['type']}','{$A['topic']}','{$A['header_tid']}','{$A['format']}','{$A['limits']}',{$A['content_length']},'{$A['title']}','{$A['description']}','{$A['feedlogo']}','{$A['filename']}','{$A['charset']}','{$A['language']}',{$A['is_enabled']},'0000-00-00 00:00:00',NULL");
if ($A['fid'] == 0) {
$A['fid'] = DB_insertId();
}
if ($A['is_enabled'] == 1) {
SYND_updateFeed($A['fid']);
} else {
deleteFeedFile($A['filename']);
}
return COM_refresh($_CONF['site_admin_url'] . '/syndication.php?msg=58');
}
