= 0 && $index < sizeof($pages)) $posts = $pages[$index]; else $posts = array(); if (!empty($posts)) { $titlenolink = (strpos($NMTITLENOLINK, 'main') !== false); $showexcerpt = ($NMSHOWEXCERPT == 'Y'); foreach ($posts as $post) nm_show_post($post->slug, $showexcerpt, $NMREADMORE, $titlenolink); if (sizeof($pages) > 1) nm_show_navigation($index, sizeof($pages)); } else { echo '

' . i18n_r('news_manager/NO_POSTS') . '

'; } } /******************************************************* * @function nm_show_archive * @param $id - unique archive id * @action show posts by archive */ function nm_show_archive($archive) { global $NMREADMORE, $NMTITLENOLINK, $NMARCHIVESBY; $archives = nm_get_archives($NMARCHIVESBY); if (array_key_exists($archive, $archives)) { $posts = $archives[$archive]; $titlenolink = (strpos($NMTITLENOLINK, 'archive') !== false); foreach ($posts as $slug) nm_show_post($slug, true, $NMREADMORE, $titlenolink); } } /******************************************************* * @function nm_show_tag * @param $id - unique tag id * @action show posts by tag */ function nm_show_tag($tag) { global $NMREADMORE, $NMTITLENOLINK; $tags = nm_get_tags(); if (array_key_exists($tag, $tags)) { $titlenolink = (strpos($NMTITLENOLINK, 'tag') !== false); $posts = $tags[$tag]; foreach ($posts as $slug) nm_show_post($slug, true, $NMREADMORE, $titlenolink); } } /******************************************************* * @function get_search_results() * @action search posts by keyword(s) */ function nm_show_search_results() { global $NMREADMORE, $NMTITLENOLINK; $keywords = @explode(' ', $_POST['keywords']); $posts = nm_get_posts(); foreach ($keywords as $keyword) { $match = array(); foreach ($posts as $post) { $data = getXML(NMPOSTPATH.$post->slug.'.xml'); $content = $data->title . $data->content; if (stripos($content, $keyword) !== false) $match[] = $post; } $posts = $match; } if (!empty($posts)) { $titlenolink = (strpos($NMTITLENOLINK, 'search') !== false); echo '

' . i18n_r('news_manager/FOUND') . '

'; foreach ($posts as $post) nm_show_post($post->slug, true, $NMREADMORE, $titlenolink); } else { echo '

' . i18n_r('news_manager/NOT_FOUND') . '

'; } } /******************************************************* * @function nm_show_post * @param $slug post slug * @param $excerpt - if TRUE, print only a short summary * @param $readmore - if TRUE, insert link to post after the excerpt ('a' for always) * @param $titlenolink - if TRUE, display post title without link * @action show the requested post on front-end news page */ function nm_show_post($slug, $excerpt=false, $readmore=false, $titlenolink=false) { $file = NMPOSTPATH.$slug.'.xml'; if (dirname(realpath($file)) == realpath(NMPOSTPATH)) // no path traversal $post = @getXML($file); if (!empty($post) && $post->private != 'Y') { $url = nm_get_url('post') . $slug; $title = stripslashes($post->title); $date = nm_get_date(i18n_r('news_manager/DATE_FORMAT'), strtotime($post->date)); $content = strip_decode($post->content); if ($excerpt) { $content = $readmore ? nm_create_excerpt($content, $url, ($readmore === 'a')) : nm_create_excerpt($content); $image = nm_get_image_url(stripslashes($post->image)); if ($image) { $imghtml = ''; global $NMIMAGES; if ($NMIMAGES) { if (isset($NMIMAGES['alt']) && $NMIMAGES['alt']) $imghtml .= ' alt="'.htmlspecialchars($title, ENT_COMPAT).'"'; if (isset($NMIMAGES['title']) && $NMIMAGES['title']) $imghtml .= ' title="'.htmlspecialchars($title, ENT_COMPAT).'"'; $imghtml = '

'; if (isset($NMIMAGES['link']) && $NMIMAGES['link']) $imghtml = ''.$imghtml.''; } $imghtml = '

'.$imghtml.'

'.PHP_EOL; } else { $imghtml = ''; } } else { $imghtml = ''; } # print post data ?>

',$title,''; ?>

tags)) { echo '

' . i18n_r('news_manager/TAGS') . ':'; $tags = explode(',', $post->tags); foreach ($tags as $tag) if (substr($tag, 0, 1) != '_') { $url = nm_get_url('tag') . $tag; echo ' ',$tag,''; } echo '

'; } # single post page? if (strstr($_SERVER['QUERY_STRING'], 'post='.$slug)) { # store post title global $NMPOSTTITLE, $NMGOBACKLINK; $NMPOSTTITLE = $title; if (!isset($NMGOBACKLINK) || $NMGOBACKLINK) { # show "go back" link $goback = ($NMGOBACKLINK == 'main') ? nm_get_url() : 'javascript:history.back()'; echo '

'; i18n('news_manager/GO_BACK'); echo '

'; } } ?>

' . i18n_r('news_manager/NOT_EXIST') . '

'; } } /******************************************************* * @function nm_show_navigation * @param $index - current page index * @param $total - total number of subpages * @action provides links to navigate between subpages */ function nm_show_navigation($index, $total) { $url = nm_get_url('page'); echo '

'; if ($index < $total - 1) { ?>

0) { ?>

'; } /*********************************************************************************** * SINCE Version 2.3 ***********************************************************************************/ /******************************************************* * @function nm_post_title * @param $before Text to place before the title. Defaults to '' * @param $after Text to place after the title. Defaults to '' * @param $echo Display (true) or return (false) * @action Display or return the post title. Returns false if not on single post page */ function nm_post_title($before='', $after='', $echo=true) { global $NMPAGEURL; $title = false; if (isset($_GET['post']) && strval(get_page_slug(false)) == $NMPAGEURL) { global $NMPOSTTITLE; if ($NMPOSTTITLE) { # use previously read post title $title = $before.$NMPOSTTITLE.$after; if ($echo) echo $title; } } return $title; } ?>