function nm_show_post($slug, $showexcerpt = false, $filter = true, $single = false)
{
global $nmoption, $nmdata;
$file = NMPOSTPATH . $slug . '.xml';
if (dirname(realpath($file)) == realpath(NMPOSTPATH)) {
// no path traversal
$post = @getXML($file);
}
if (!empty($post) && ($post->private != 'Y' || $single && function_exists('is_logged_in') && is_logged_in())) {
$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);
$image = stripslashes($post->image);
$tags = !empty($post->tags) ? explode(',', nm_lowercase_tags(strip_decode($post->tags))) : array();
# save post data?
$nmdata = $single ? compact('slug', 'url', 'title', 'content', 'image', 'tags') : array();
if ($filter) {
ob_start();
}
echo ' <', $nmoption['markuppost'], ' class="', $nmoption['classpost'], '">', PHP_EOL;
foreach ($nmoption['fields'] as $field) {
switch ($field) {
case 'title':
echo ' <', $nmoption['markupposttitle'], ' class="', $nmoption['classposttitle'], '">';
if ($nmoption['titlelink']) {
$class = $nmoption['classposttitlelink'] ? ' class="' . $nmoption['classposttitlelink'] . '"' : '';
echo '<a', $class, ' href="', $url, '">', $title, '</a>';
} else {
echo $title;
}
echo '</', $nmoption['markupposttitle'], '>', PHP_EOL;
break;
case 'date':
echo ' <', $nmoption['markuppostdate'], ' class="', $nmoption['classpostdate'], '">', i18n_r('news_manager/PUBLISHED'), ' ', $date, '</', $nmoption['markuppostdate'], '>', PHP_EOL;
break;
case 'content':
echo ' <', $nmoption['markuppostcontent'], ' class="', $nmoption['classpostcontent'], '">';
if ($single) {
echo $content;
} else {
$slice = '';
$class = '';
$readmore = $nmoption['readmore'];
if ($readmore) {
$class = $nmoption['classreadmorelink'] ? ' class="' . $nmoption['classreadmorelink'] . '"' : '';
}
if ($nmoption['more']) {
$morepos = strpos($content, '<hr');
if ($morepos !== false) {
$slice = substr($content, 0, $morepos);
if ($readmore) {
$slice .= ' <p class="' . $nmoption['classreadmore'] . '"><a' . $class . ' href="' . $url . '">' . i18n_r('news_manager/READ_MORE') . '</a></p>' . PHP_EOL;
}
}
}
if ($slice) {
echo $slice;
} else {
if ($showexcerpt) {
if (!$readmore) {
echo nm_create_excerpt($content);
} elseif ($readmore === 'a') {
echo nm_create_excerpt($content, $url, true);
} else {
echo nm_create_excerpt($content, $url);
}
} else {
echo $content;
if ($readmore === 'a') {
echo ' <p class="', $nmoption['classreadmore'], '"><a', $class, ' href="', $url, '">', i18n_r('news_manager/READ_MORE'), '</a></p>', PHP_EOL;
}
}
}
}
echo ' </', $nmoption['markuppostcontent'], '>', PHP_EOL;
break;
case 'tags':
if ($tags) {
echo ' <', $nmoption['markupposttags'], ' class="', $nmoption['classposttags'], '"><b>', i18n_r('news_manager/TAGS'), ':</b> ';
$sep = '';
foreach ($tags as $tag) {
if (substr($tag, 0, 1) != '_') {
echo $sep, '<a href="', nm_get_url('tag') . rawurlencode($tag), '">', htmlspecialchars($tag), '</a>';
if ($sep == '') {
$sep = $nmoption['tagseparator'];
}
}
}
echo '</', $nmoption['markupposttags'], '>', PHP_EOL;
}
break;
case 'image':
$imageurl = $nmoption['showimages'] ? nm_get_image_url($image) : false;
if ($imageurl) {
$str = '';
if (isset($nmoption['imageclass'])) {
$str .= ' class="' . $nmoption['imageclass'] . '"';
}
if ($nmoption['imagesizeattr'] && $nmoption['imagewidth'] && $nmoption['imageheight']) {
$str .= ' width="' . $nmoption['imagewidth'] . '" height="' . $nmoption['imageheight'] . '"';
}
$str .= $nmoption['imagealt'] ? ' alt="' . htmlspecialchars($title, ENT_COMPAT) . '"' : ' alt=""';
$str .= $nmoption['imagetitle'] ? ' title="' . htmlspecialchars($title, ENT_COMPAT) . '"' : '';
$str = '<img src="' . htmlspecialchars($imageurl) . '"' . $str . ' />';
if ($nmoption['imagelink']) {
$str = '<a href="' . $url . '">' . $str . '</a>';
}
echo ' <', $nmoption['markuppostimage'], ' class="', $nmoption['classpostimage'], '">', $str, '</', $nmoption['markuppostimage'], '>', PHP_EOL;
}
break;
case 'author':
if ($nmoption['showauthor']) {
$author = nm_get_author_name_html(stripslashes($post->author));
if (empty($author) && $nmoption['defaultauthor']) {
$author = $nmoption['defaultauthor'];
}
if (!empty($author)) {
echo ' <', $nmoption['markuppostauthor'], ' class="', $nmoption['classpostauthor'], '">', i18n_r('news_manager/AUTHOR'), ' <', $nmoption['markuppostauthorname'], '>', $author, '</', $nmoption['markuppostauthorname'], '></', $nmoption['markuppostauthor'], '>', PHP_EOL;
}
}
break;
}
}
if (isset($nmoption['componentbottompost'])) {
get_component($nmoption['componentbottompost']);
echo PHP_EOL;
}
if ($single) {
# show "go back" link?
if ($nmoption['gobacklink']) {
$goback = $nmoption['gobacklink'] === 'main' ? nm_get_url() : 'javascript:history.back()';
$class = $nmoption['classgobacklink'] ? ' class="' . $nmoption['classgobacklink'] . '"' : '';
echo ' <', $nmoption['markupgoback'], ' class="' . $nmoption['classgoback'] . '"><a', $class, ' href="' . $goback . '">';
i18n('news_manager/GO_BACK');
echo '</a></', $nmoption['markupgoback'], '>', PHP_EOL;
}
}
echo ' </', $nmoption['markuppost'], '>', PHP_EOL;
if (isset($nmoption['componentafterpost'])) {
get_component($nmoption['componentafterpost']);
echo PHP_EOL;
}
if ($filter) {
echo nm_ob_get_content(true);
}
return true;
} else {
echo '<p>' . i18n_r('news_manager/NOT_EXIST') . '</p>', PHP_EOL;
return false;
}
}
function nm_custom_display_posts($templ = '', $tag = '', $type = '')
{
global $NMRECENTPOSTS, $NMCUSTOMIMAGES, $NMCUSTOMOFFSET;
if ($templ == '') {
$templ = '<p><a href="{{ post_link }}">{{ post_title }}</a> {{ post_date }}</p>' . PHP_EOL;
}
foreach (array('post_link', 'post_slug', 'post_title', 'post_date', 'post_excerpt', 'post_content', 'post_number', 'post_image', 'post_image_url', 'post_author') as $token) {
if (strpos($templ, '{{' . $token . '}}')) {
$templ = str_replace('{{' . $token . '}}', '{{ ' . $token . ' }}', $templ);
}
}
if ($type == 'future') {
$posts = array_reverse(nm_get_posts(true));
$allposts = array();
$now = time();
foreach ($posts as $post) {
if ($post->private != 'Y' && strtotime($post->date) > $now) {
$allposts[] = $post;
}
}
} else {
$allposts = nm_get_posts();
}
if (trim($tag) !== '') {
$posts = array();
foreach ($allposts as $post) {
if (in_array($tag, explode(',', $post->tags))) {
$posts[] = $post;
}
}
} else {
$posts = $allposts;
}
unset($allposts);
if (!empty($posts)) {
ob_start();
// content filter
if (strpos($templ, '{{ post_date }}') !== false) {
global $NMCUSTOMDATE;
$fmt = $NMCUSTOMDATE ? $NMCUSTOMDATE : i18n_r('news_manager/DATE_FORMAT');
} else {
$fmt = false;
}
$w = isset($NMCUSTOMIMAGES['width']) ? $NMCUSTOMIMAGES['width'] : 0;
$h = isset($NMCUSTOMIMAGES['height']) ? $NMCUSTOMIMAGES['height'] : 0;
$c = isset($NMCUSTOMIMAGES['crop']) ? $NMCUSTOMIMAGES['crop'] : 0;
$d = isset($NMCUSTOMIMAGES['default']) ? $NMCUSTOMIMAGES['default'] : '';
$count = 0;
$offset = $NMCUSTOMOFFSET ? intval($NMCUSTOMOFFSET) : 0;
$posts = array_slice($posts, $offset, $NMRECENTPOSTS, true);
foreach ($posts as $post) {
$str = $templ;
$str = str_replace('{{ post_number }}', strval($count), $str);
$str = str_replace('{{ post_slug }}', $post->slug, $str);
$str = str_replace('{{ post_link }}', nm_get_url('post') . $post->slug, $str);
$str = str_replace('{{ post_title }}', stripslashes($post->title), $str);
if (strpos($str, '{{ post_image') !== false && function_exists('nm_get_image_url')) {
$img = htmlspecialchars(nm_get_image_url((string) $post->image, $w, $h, $c, $d));
$str = str_replace('{{ post_image_url }}', $img, $str);
if (!empty($img)) {
$str = str_replace('{{ post_image }}', '<img src="' . $img . '" alt="" />', $str);
} else {
$str = str_replace('{{ post_image }}', '', $str);
}
}
if ($fmt) {
$date = nm_get_date($fmt, strtotime($post->date));
$str = str_replace('{{ post_date }}', $date, $str);
}
if (strpos($str, '{{ post_author }}') !== false) {
if (isset($post->author)) {
$author = strval($post->author);
global $NMAUTHOR;
// NM Custom Authors (array)
if ($NMAUTHOR && isset($NMAUTHOR[$author])) {
$author = $NMAUTHOR[$author];
}
} else {
if (function_exists('nm_get_option')) {
$author = nm_get_option('defaultauthor');
// NM 3.0+ custom setting
if (!$author) {
$author = '';
}
} else {
$author = '';
}
}
$str = str_replace('{{ post_author }}', $author, $str);
}
if (strpos($str, '{{ post_excerpt }}') !== false || strpos($str, '{{ post_content }}') !== false) {
$postxml = getXML(NMPOSTPATH . $post->slug . '.xml');
if (strpos($str, '{{ post_excerpt }}') !== false) {
if (function_exists('nm_make_excerpt1')) {
$excerpt = nm_make_excerpt(strip_decode($postxml->content));
} else {
// NM < 3.0 - remove <p>, </p>
$excerpt = substr(nm_create_excerpt(strip_decode($postxml->content)), 3, -4);
}
$str = str_replace('{{ post_excerpt }}', $excerpt, $str);
} else {
$str = str_replace('{{ post_content }}', strip_decode($postxml->content), $str);
}
}
echo $str;
$count++;
}
$output = ob_get_contents();
ob_end_clean();
echo exec_filter('content', $output);
// content filter
}
}
