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EntriesFromRSS/php/config.php
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<?php | |
require_once( 'MTUtil.php' ); | |
class EntriesFromRSS extends MTPlugin { | |
var $registry = array( | |
'config_settings' => array( | |
'RewriteArchiverRewriteTo' => array( 'default' => '/archiver.html' ), | |
), | |
'callbacks' => array( | |
'post_init' => 'rewrite_archiver', | |
), | |
'tags' => array( | |
'block' => array( | |
'entriesfromrss' => '_hdlr_entriesfromrss', | |
), | |
), | |
); | |
function rewrite_archiver ( $mt, &$ctx, &$args ) { | |
$blog = $ctx->stash( 'blog' ); | |
$app = $ctx->stash( 'bootstrapper' ); | |
$file = $app->stash( 'file' ); | |
$url = $app->stash( 'url' ); | |
$request = $app->stash( 'request' ); | |
$tmpl = $app->config( 'RewriteArchiverRewriteTo' ); | |
$tmpl = preg_replace( '/^\//', '', $tmpl ); | |
$tmpl = preg_replace( '/\//', DIRECTORY_SEPARATOR, $tmpl ); | |
$site_url = $blog->site_url(); | |
$root = preg_replace( '/^https{0,1}:\/\/.*?\//', '/', $site_url ); | |
$search = preg_quote( $root, '/' ); | |
$path = preg_replace( "/^$search/", '', $request ); | |
if ( strpos( $path, '/' ) === FALSE ) { | |
return; | |
} | |
$category = preg_replace( "!(.*)/.*$!", '$1', $path ); | |
$new_url = $site_url . $tmpl; | |
$new_request = $root . $tmpl; | |
$new_file = $blog->site_path() . DIRECTORY_SEPARATOR . $tmpl; | |
if (! file_exists( $new_file ) ) return; | |
$cat = cat_path_to_category( $category, NULL, 'category' ); | |
if ( isset( $cat ) ) { | |
$app->stash( 'file', $new_file ); | |
$app->stash( 'request', $new_request ); | |
$app->stash( 'url', $new_url ); | |
$app->stash( 'orig_url', $url ); | |
$ctx->stash( 'category', $cat[ 0 ] ); | |
$ctx->__stash[ 'vars' ][ 'category' ] = $category; | |
$ctx->__stash[ 'vars' ][ 'offset' ] = $app->param( 'offset' ); | |
$ctx->__stash[ 'vars' ][ 'limit' ] = $app->param( 'limit' ); | |
$cache = $app->cache_filename( $ctx->stash( 'blog_id' ), $new_file, $new_url ); | |
$app->stash( 'cache', $cache ); | |
} | |
} | |
function _hdlr_entriesfromrss ( $args, $content, &$ctx, &$repeat ) { | |
$localvars = common_loop_vars(); | |
if (! isset( $content ) ) { | |
if ( isset( $args[ 'xml' ] ) ) { | |
$xml = $args[ 'xml' ]; | |
} else { | |
$xml = 'atom.xml'; | |
} | |
if ( isset( $args[ 'category' ] ) ) { | |
$current_cat = $args[ 'category' ]; | |
} | |
if ( isset( $args[ 'limit' ] ) ) { | |
$limit = $args[ 'limit' ]; | |
} | |
if ( isset( $args[ 'offset' ] ) ) { | |
$offset = $args[ 'offset' ]; | |
} else { | |
$offset = 0; | |
} | |
$xml = file_get_contents( $xml ); | |
$xml_obj = simplexml_load_string( $xml ); | |
$xml_vars = get_object_vars( $xml_obj ); | |
$entries = $xml_vars[ 'entry' ]; | |
$entries_from_xml = array(); | |
$_count = 0; | |
foreach ( $entries as $entry ) { | |
if ( $current_cat ) { | |
$categories = get_object_vars( $entry->category ); | |
if ( isset( $categories ) ) { | |
foreach ( $categories as $category ) { | |
$cat_label = $category[ 'term' ]; | |
if ( $cat_label == $current_cat ) { | |
if ( $offset <= $_count ) { | |
if (! $limit ) { | |
$entries_from_xml[] = $entry; | |
} else { | |
if ( count( $entries_from_xml ) < $limit ) { | |
$entries_from_xml[] = $entry; | |
} else { | |
$last = 1; | |
} | |
} | |
} | |
$_count++; | |
break; | |
} | |
} | |
} | |
if ( $last ) { | |
break; | |
} | |
} else { | |
if ( $limit || $offset ) { | |
if ( $offset <= $_count ) { | |
if (! $limit ) { | |
$entries_from_xml[] = $entry; | |
} else { | |
if ( count( $entries_from_xml ) < $limit ) { | |
$entries_from_xml[] = $entry; | |
} else { | |
$last = 1; | |
} | |
} | |
} | |
$_count++; | |
} else { | |
$entries_from_xml = $entries; | |
$last = 1; | |
} | |
if ( $last ) { | |
break; | |
} | |
} | |
} | |
if (! count( $entries_from_xml ) ) { | |
$repeat = FALSE; | |
return ''; | |
} | |
$ctx->localize( $localvars ); | |
$entries = $entries_from_xml; | |
$ctx->__stash[ 'vars' ][ '__counter__' ] = 0; | |
$ctx->stash( 'entries', $entries ); | |
} else { | |
$entries = $ctx->stash( 'entries' ); | |
} | |
$counter = $ctx->__stash[ 'vars' ][ '__counter__' ]; | |
if ( $counter < count( $entries ) ) { | |
$entry = $entries[ $counter ]; | |
$counter++; | |
$ctx->__stash[ 'vars' ][ '__counter__' ] = $counter; | |
$ctx->__stash[ 'vars' ][ '__odd__' ] = ( $counter % 2 ) == 1; | |
$ctx->__stash[ 'vars' ][ '__even__' ] = ( $counter % 2 ) == 0; | |
$ctx->__stash[ 'vars' ][ '__first__' ] = $counter == 1; | |
$ctx->__stash[ 'vars' ][ '__last__' ] = ( $counter == count( $entries ) ); | |
$entry_vars = get_object_vars( $entry ); | |
foreach ( $entry_vars as $entry_key => $entry_var ) { | |
if ( is_string( $entry_var ) ) { | |
$ctx->__stash[ 'vars' ][ $entry_key ] = $entry_var; | |
} else { | |
$entry_var = get_object_vars( $entry_var ); | |
if ( $entry_key == 'link' ) { | |
$ctx->__stash[ 'vars' ][ 'permalink' ] = $entry_var[ '@attributes' ][ 'href' ]; | |
} elseif ( $entry_key == 'author' ) { | |
$ctx->__stash[ 'vars' ][ 'author_name' ] = $entry_var[ 'name' ]; | |
} | |
} | |
} | |
$repeat = TRUE; | |
} else { | |
$ctx->restore( $localvars ); | |
$repeat = FALSE; | |
} | |
return $content; | |
} | |
} | |
?> |
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