blog->settings->addNamespace('zoneclearFeedServer');
$s = dcCore::app()->blog->settings->zoneclearFeedServer;
# Widgets
require_once __DIR__ . '/_widgets.php';
dcCore::app()->addBehavior('coreBlogGetPosts', ['zcfsPublicBehaviors', 'coreBlogGetPosts']);
if (!$s->zoneclearFeedServer_active) {
return null;
}
if (1 == $s->zoneclearFeedServer_bhv_pub_upd) {
dcCore::app()->addBehavior('publicBeforeDocument', ['zcfsPublicBehaviors', 'publicDocument']);
} elseif (2 == $s->zoneclearFeedServer_bhv_pub_upd) {
dcCore::app()->addBehavior('publicAfterDocument', ['zcfsPublicBehaviors', 'publicAfterDocument']);
} elseif (3 == $s->zoneclearFeedServer_bhv_pub_upd) {
dcCore::app()->addBehavior('publicHeadContent', ['zcfsPublicBehaviors', 'publicHeadContent']);
}
# Take care about tweakurls (thanks Mathieu M.)
if (version_compare(dcCore::app()->plugins->moduleInfo('tweakurls', 'version'), '0.8', '>=')) {
dcCore::app()->addbehavior('zoneclearFeedServerAfterPostCreate', ['zoneclearFeedServer', 'tweakurlsAfterPostCreate']);
}
# Register tempalte blocks
$tpl_blocks = [
'Feeds',
'FeedsFooter',
'FeedsHeader',
'FeedIf',
];
foreach ($tpl_blocks as $v) {
dcCore::app()->tpl->addBlock('zc' . $v, ['zcfsTemplate', $v]);
}
# Register tempalte values
$tpl_values = [
'FeedsCount',
'FeedsEntriesCount',
'FeedEntriesCount',
'FeedCategory',
'FeedCategoryID',
'FeedCategoryURL',
'FeedCategoryShortURL',
'FeedID',
'FeedIfFirst',
'FeedIfOdd',
'FeedLang',
'FeedName',
'FeedOwner',
'FeedDesc',
'FeedSiteURL',
'FeedFeedURL',
];
foreach ($tpl_values as $v) {
dcCore::app()->tpl->addValue('zc' . $v, ['zcfsTemplate', $v]);
}
/**
* @ingroup DC_PLUGIN_ZONECLEARFEEDSERVER
* @brief Mix your blog with a feeds planet - public methods.
* @since 2.6
*/
class zcfsPublicBehaviors
{
/**
* Remember others post extension.
*
* @param dcRecord $rs record instance
*/
public static function coreBlogGetPosts(dcRecord $rs)
{
$GLOBALS['beforeZcFeedRsExt'] = $rs->extensions();
$rs->extend('zcfsRsExtPosts');
}
/**
* Update feeds after contents.
*/
public static function publicAfterDocument()
{
# Limit feeds update to home page et feed page
# Like publishScheduledEntries
if (!in_array(dcCore::app()->url->type, ['default', 'feed'])) {
return null;
}
self::publicDocument();
}
/**
* Generic behavior for before and after public content.
*/
public static function publicDocument()
{
$zc = new zoneclearFeedServer();
$zc->checkFeedsUpdate();
return null;
}
/**
* Update feeds by an Ajax request (background).
*/
public static function publicHeadContent()
{
# Limit update to home page
if (dcCore::app()->url->type != 'default') {
return null;
}
$blog_url = html::escapeJS(
dcCore::app()->blog->url .
dcCore::app()->url->getBase('zoneclearFeedsPage') .
'/zcfsupd'
);
$blog_id = html::escapeJS(dcCore::app()->blog->id);
echo
"\n \n" .
dcUtils::jsLoad(dcCore::app()->blog->url . dcCore::app()->url->getBase('zoneclearFeedsPage') . '/zcfsupd.js') .
"\n";
}
}
/**
* @ingroup DC_PLUGIN_ZONECLEARFEEDSERVER
* @brief Mix your blog with a feeds planet - rs methods.
* @since 2.6
*/
class zcfsRsExtPosts extends rsExtPost
{
public static function zc()
{
return new zonclearFeedServer();
}
/**
* Get feed meta.
*
* @param dcRecord $rs record instance
* @param string $info Feed info key
* @return string Feed info value
*/
public static function zcFeed($rs, $info)
{
$meta = dcCore::app()->meta->getMetadata([
'post_id' => $rs->post_id,
'meta_type' => 'zoneclearfeed_' . $info,
'limit' => 1,
]);
return $meta->isEmpty() ? null : $meta->meta_id;
}
/**
* Call other rs extension.
*
* @param string $type Type of extension
* @param array $args Arguments
* @return mixed record extension ressource
*/
public static function zcFeedBrother($type, $args)
{
if (!empty($GLOBALS['beforeZcFeedRsExt'][$type])) {
$func = $GLOBALS['beforeZcFeedRsExt'][$type];
} elseif (is_callable('rsExtPostPublic', $type)) {
$func = ['rsExtPostPublic', $type];
} else {
$func = ['rsExtPost', $type];
}
return call_user_func_array($func, $args);
}
/**
* Get author link from post to feed.
*
* @param dcRecord $rs record instance
* @return string Author link
*/
public static function getAuthorLink(dcRecord $rs): string
{
$author = $rs->zcFeed('author');
$site = $rs->zcFeed('site');
$sitename = $rs->zcFeed('sitename');
return $author && $sitename ?
sprintf('%s (%s)', $author, $site, $sitename) :
self::zcFeedBrother('getAuthorLink', [&$rs]);
}
/**
* Get author CN from post to feed.
*
* @param dcRecord $rs record instance
* @return string Author CN
*/
public static function getAuthorCN(dcRecord $rs): string
{
$author = $rs->zcFeed('author');
return $author ?
$author :
self::zcFeedBrother('getAuthorCN', [&$rs]);
}
/**
* Get post link from post to feed.
*
* @param dcRecord $rs record instance
* @return string Post link
*/
public static function getURL(dcRecord $rs): string
{
$url = $rs->zcFeed('url');
$types = @unserialize(dcCore::app()->blog->settings->zoneclearFeedServer->zoneclearFeedServer_post_title_redir);
$full = is_array($types) && in_array(dcCore::app()->url->type, $types);
return $url && $full ?
zoneclearFeedServer::absoluteURL($rs->zcFeed('site'), $url) :
self::zcFeedBrother('getURL', [&$rs]);
}
/**
* Get post content from post to feed.
*
* @param record $rs record instance
* @return string Post content
*/
public static function getContent(dcRecord $rs, bool $absolute_urls = false): string
{
$url = $rs->zcFeed('url');
$sitename = $rs->zcFeed('sitename');
$content = self::zcFeedBrother('getContent', [&$rs, $absolute_urls]);
if ($url && $sitename && $rs->post_type == 'post') {
$types = @unserialize(dcCore::app()->blog->settings->zoneclearFeedServer->zoneclearFeedServer_post_full_tpl);
if (is_array($types) && in_array(dcCore::app()->url->type, $types)) {
return $content . sprintf(
'%s
',
sprintf(__('Original post on %s'), $url, $sitename)
);
}
$content = context::remove_html($content);
$content = context::cut_string($content, 350);
$content = html::escapeHTML($content);
return sprintf(
'%s... %s
',
$content,
self::getURL($rs),
__('Read more details about this feed'),
__('Continue reading')
);
}
return $content;
}
}
/**
* @ingroup DC_PLUGIN_ZONECLEARFEEDSERVER
* @brief Mix your blog with a feeds planet - url handler methods.
* @since 2.6
*/
class zcfsUrlHandler extends dcUrlHandlers
{
/**
* Feeds source page and update methods.
*
* @param array $args Page arguments
* @return mixed
*/
public static function zcFeedsPage($args)
{
$s = dcCore::app()->blog->settings->zoneclearFeedServer;
# Not active
if (!$s->zoneclearFeedServer_active) {
self::p404();
return null;
}
# Update feeds (from ajax or other post resquest)
if ($args == '/zcfsupd' && 3 == $s->zoneclearFeedServer_bhv_pub_upd) {
$msg = '';
if (!empty($_POST['blogId']) && html::escapeJS(dcCore::app()->blog->id) == $_POST['blogId']) {
try {
$zc = new zoneclearFeedServer();
if ($zc->checkFeedsUpdate()) {
$msg = sprintf(
'%ss%',
'ok',
'Feeds updated successfully'
);
}
} catch (Exception $e) {
}
}
if (empty($msg)) {
$msg = sprintf(
'%ss%',
'failed',
'Failed to update feeds'
);
}
header('Content-Type: application/xml; charset=UTF-8');
echo
' ' . "\n" .
'' . "\n" .
$msg . "\n" .
'';
exit(1);
# Server js
} elseif ($args == '/zcfsupd.js' && 3 == $s->zoneclearFeedServer_bhv_pub_upd) {
dcCore::app()->tpl->setPath(dcCore::app()->tpl->getPath(), __DIR__ . '/default-templates');
self::serveDocument(
'zcfsupd.js',
'text/javascript',
false,
false
);
# Server feeds description page
} elseif (in_array($args, ['', '/']) && $s->zoneclearFeedServer_pub_active) {
$tplset = dcCore::app()->themes->moduleInfo(dcCore::app()->blog->settings->system->theme, 'tplset');
$path = __DIR__ . '/default-templates/';
if (!empty($tplset) && is_dir($path . $tplset)) {
dcCore::app()->tpl->setPath(dcCore::app()->tpl->getPath(), $path . $tplset);
} else {
dcCore::app()->tpl->setPath(dcCore::app()->tpl->getPath(), $path . DC_DEFAULT_TPLSET);
}
self::serveDocument('zcfeeds.html');
}
# Unknow
else {
self::p404();
}
return null;
}
}
/**
* @ingroup DC_PLUGIN_ZONECLEARFEEDSERVER
* @brief Mix your blog with a feeds planet - template methods.
* @since 2.6
*/
class zcfsTemplate
{
public static function Feeds($a, $c)
{
$lastn = -1;
$p = '';
if (isset($a['lastn'])) {
$lastn = abs((int) $a['lastn']) + 0;
$p .= "\$zcfs_params['limit'] = " . $lastn . ";\n";
}
if (isset($a['cat_id'])) {
$p .= "@\$zcfs_params['sql'] .= 'AND Z.cat_id = " . addslashes($a['cat_id']) . " ';\n";
}
if (isset($a['no_category'])) {
$p .= "@\$zcfs_params['sql'] .= 'AND Z.cat_id IS NULL ';\n";
}
if (!empty($a['site_url'])) {
$p .= "\$zcfs_params['feed_url'] = '" . addslashes($a['site_url']) . "';\n";
}
if (isset($a['feed_status'])) {
$p .= "\$zcfs_params['feed_status'] = " . ((int) $a['feed_status']) . ";\n";
} else {
$p .= "\$zcfs_params['feed_status'] = 1;\n";
}
if (!empty($a['feed_url'])) {
$p .= "\$zcfs_params['feed_feed'] = '" . addslashes($a['feed_url']) . "';\n";
}
if (isset($a['feed_owner'])) {
$p .= "@\$zcfs_params['sql'] .= \"AND Z.feed_owner = '" . addslashes($a['author']) . "' \";\n";
}
$sortby = 'feed_creadt';
$order = 'desc';
if (isset($a['sortby'])) {
switch ($a['sortby']) {
case 'name': $sortby = 'lowername';
break;
case 'owner': $sortby = 'feed_owner';
break;
case 'date': $sortby = 'feed_dt';
break;
case 'update': $sortby = 'feed_upddt';
break;
case 'id': $sortby = 'feed_id';
break;
}
}
if (isset($a['order']) && preg_match('/^(desc|asc)$/i', $a['order'])) {
$order = $a['order'];
}
$p .= "\$zcfs_params['order'] = '" . $sortby . ' ' . $order . "';\n";
return
'ctx->feeds_params = $zcfs_params;' . "\n" .
'$zcfs = new zoneclearFeedServer();' . "\n" .
'dcCore::app()->ctx->feeds = $zcfs->getFeeds($zcfs_params); unset($zcfs_params,$zcfs);' . "\n" .
"?>\n" .
'ctx->feeds->fetch()) : ?>' . $c . 'ctx->feeds = null; dcCore::app()->ctx->feeds_params = null; ?>';
}
public static function FeedIf($a, $c)
{
$if = [];
$operator = isset($a['operator']) ? self::getOperator($a['operator']) : '&&';
if (isset($a['type'])) {
$type = trim($a['type']);
$type = !empty($type) ? $type : 'feed';
$if[] = 'dcCore::app()->ctx->feeds->feed_type == "' . addslashes($type) . '"';
}
if (isset($a['site_url'])) {
$url = trim($a['feed_url']);
if (substr($url, 0, 1) == '!') {
$url = substr($url, 1);
$if[] = 'dcCore::app()->ctx->feeds->feed_url != "' . addslashes($url) . '"';
} else {
$if[] = 'dcCore::app()->ctx->feeds->feed_url == "' . addslashes($url) . '"';
}
}
if (isset($a['feed_url'])) {
$url = trim($a['feed_feed']);
if (substr($url, 0, 1) == '!') {
$url = substr($url, 1);
$if[] = 'dcCore::app()->ctx->feeds->feed_feed != "' . addslashes($url) . '"';
} else {
$if[] = 'dcCore::app()->ctx->feeds->feed_feed == "' . addslashes($url) . '"';
}
}
if (isset($a['category'])) {
$category = addslashes(trim($a['category']));
if (substr($category, 0, 1) == '!') {
$category = substr($category, 1);
$if[] = '(dcCore::app()->ctx->feeds->cat_url != "' . $category . '")';
} else {
$if[] = '(dcCore::app()->ctx->feeds->cat_url == "' . $category . '")';
}
}
if (isset($a['first'])) {
$sign = (bool) $a['first'] ? '=' : '!';
$if[] = 'dcCore::app()->ctx->feeds->index() ' . $sign . '= 0';
}
if (isset($a['odd'])) {
$sign = (bool) $a['odd'] ? '=' : '!';
$if[] = '(dcCore::app()->ctx->feeds->index()+1)%2 ' . $sign . ' = 1';
}
if (isset($a['has_category'])) {
$sign = (bool) $a['has_category'] ? '' : '!';
$if[] = $sign . 'dcCore::app()->ctx->feeds->cat_id';
}
if (isset($a['has_description'])) {
$sign = (bool) $a['has_description'] ? '' : '!';
$if[] = $sign . 'dcCore::app()->ctx->feeds->feed_desc';
}
return empty($if) ?
$c :
'' . $c . '';
}
public static function FeedIfFirst($a)
{
$ret = $a['return'] ?? 'first';
$ret = html::escapeHTML($ret);
return
'ctx->feeds->index() == 0) { ' .
"echo '" . addslashes($ret) . "'; } ?>";
}
public static function FeedIfOdd($a)
{
$ret = $a['return'] ?? 'odd';
$ret = html::escapeHTML($ret);
return
'ctx->feeds->index()+1)%2 == 1) { ' .
"echo '" . addslashes($ret) . "'; } ?>";
}
public static function FeedDesc($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->feed_desc');
}
public static function FeedOwner($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->feed_owner');
}
public static function FeedCategory($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->cat_title');
}
public static function FeedCategoryID($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->cat_id');
}
public static function FeedCategoryURL($a)
{
return self::getValue($a, 'dcCore::app()->blog->url.dcCore::app()->url->getBase(\'category\').\'/\'.html::sanitizeURL(dcCore::app()->ctx->feeds->cat_url)');
}
public static function FeedCategoryShortURL($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->cat_url');
}
public static function FeedID($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->feed_id');
}
public static function FeedLang($a)
{
$f = dcCore::app()->tpl->getFilters($a);
return empty($a['full']) ?
'ctx->feeds->feed_lang') . '; ?>' :
'ctx->feeds->feed_lang])) { echo ' .
sprintf($f, '$langs[dcCore::app()->ctx->feeds->feed_lang]') . '; } else { echo ' .
sprintf($f, 'dcCore::app()->ctx->feeds->feed_lang') . '; } unset($langs); ?>';
}
public static function FeedName($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->feed_name');
}
public static function FeedSiteURL($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->feed_url');
}
public static function FeedFeedURL($a)
{
return self::getValue($a, 'dcCore::app()->ctx->feeds->feed_feed');
}
public static function FeedsHeader($a, $c)
{
return 'ctx->feeds->isStart()) : ?>' . $c . '';
}
public static function FeedsFooter($a, $c)
{
return 'ctx->feeds->isEnd()) : ?>' . $c . '';
}
public static function FeedsCount($a)
{
$none = 'no sources';
$one = 'one source';
$more = '%d sources';
if (isset($a['none'])) {
$none = addslashes($a['none']);
}
if (isset($a['one'])) {
$one = addslashes($a['one']);
}
if (isset($a['more'])) {
$more = addslashes($a['more']);
}
return
"ctx->feeds->count(); \n" .
"if (\$fcount == 0) {\n" .
" printf(__('" . $none . "'),\$fcount);\n" .
"} elseif (\$fcount == 1) {\n" .
" printf(__('" . $one . "'),\$fcount);\n" .
"} else {\n" .
" printf(__('" . $more . "'),\$fcount);\n" .
'} unset($fcount); ?>';
}
public static function FeedsEntriesCount($a)
{
$none = __('no entries');
$one = __('one entry');
$more = __('%d entries');
if (isset($a['none'])) {
$none = addslashes($a['none']);
}
if (isset($a['one'])) {
$one = addslashes($a['one']);
}
if (isset($a['more'])) {
$more = addslashes($a['more']);
}
return
"getFeeds(); \n" .
"if (!\$allfeeds->isEmpty()) { \n" .
' while ($allfeeds->fetch()) { ' .
" \$fcount += (integer) \$zc->getPostsByFeed(array('feed_id'=>\$allfeeds->feed_id),true)->f(0); " .
" } \n" .
"} \n" .
"if (\$fcount == 0) {\n" .
" printf(__('" . $none . "'),\$fcount);\n" .
"} elseif (\$fcount == 1) {\n" .
" printf(__('" . $one . "'),\$fcount);\n" .
"} else {\n" .
" printf(__('" . $more . "'),\$fcount);\n" .
'} unset($allfeeds,$fcount); ?>';
}
public static function FeedEntriesCount($a)
{
$none = 'no entries';
$one = 'one entry';
$more = '%d entries';
if (isset($a['none'])) {
$none = addslashes($a['none']);
}
if (isset($a['one'])) {
$one = addslashes($a['one']);
}
if (isset($a['more'])) {
$more = addslashes($a['more']);
}
return
"getPostsByFeed(array('feed_id'=>dcCore::app()->ctx->feeds->feed_id),true)->f(0); \n" .
"if (\$fcount == 0) {\n" .
" printf(__('" . $none . "'),\$fcount);\n" .
"} elseif (\$fcount == 1) {\n" .
" printf(__('" . $one . "'),\$fcount);\n" .
"} else {\n" .
" printf(__('" . $more . "'),\$fcount);\n" .
'} unset($fcount); ?>';
}
protected static function getValue($a, $v)
{
return 'tpl->getFilters($a), $v) . '; ?>';
}
protected static function getOperator($op)
{
switch (strtolower($op)) {
case 'or':
case '||':
return '||';
case 'and':
case '&&':
default:
return '&&';
}
}
}
dcCore::app()->addBehavior('publicBreadcrumb', ['extZcfeeds', 'publicBreadcrumb']);
class extZcfeeds
{
public static function publicBreadcrumb($context, $separator)
{
if ($context == 'zoneclearFeedsPage') {
return __('List of feeds');
}
}
}