/**
* Regenerate the static content used to display the gadget
*
*/
static function GenGadget()
{
global $langmessage;
$posts = array();
$show_posts = SimpleBlogCommon::WhichPosts(0, SimpleBlogCommon::$data['gadget_entries']);
ob_start();
$label = gpOutput::SelectText('Blog');
if (!empty($label)) {
echo '<h3>';
echo common::Link('Special_Blog', $label);
echo '</h3>';
}
foreach ($show_posts as $post_index) {
$post = SimpleBlogCommon::GetPostContent($post_index);
if (!$post) {
continue;
}
$header = '<b class="simple_blog_title">';
$label = SimpleBlogCommon::Underscores($post['title']);
$header .= SimpleBlogCommon::PostLink($post_index, $label);
$header .= '</b>';
SimpleBlogCommon::BlogHead($header, $post_index, $post, true);
$content = strip_tags($post['content']);
if (SimpleBlogCommon::$data['gadget_abbrev'] > 6 && mb_strlen($content) > SimpleBlogCommon::$data['gadget_abbrev']) {
$cut = SimpleBlogCommon::$data['gadget_abbrev'];
$pos = mb_strpos($content, ' ', $cut - 5);
if ($pos > 0 && $cut + 20 > $pos) {
$cut = $pos;
}
$content = mb_substr($content, 0, $cut) . ' ... ';
$label = gpOutput::SelectText('Read More');
$content .= SimpleBlogCommon::PostLink($post_index, $label);
}
echo '<p class="simple_blog_abbrev">';
echo $content;
echo '</p>';
}
if (SimpleBlogCommon::$data['post_count'] > 3) {
$label = gpOutput::SelectText('More Blog Entries');
echo common::Link('Special_Blog', $label);
}
$gadget = ob_get_clean();
$gadgetFile = SimpleBlogCommon::$data_dir . '/gadget.php';
gpFiles::Save($gadgetFile, $gadget);
}
/**
* Display a blog page with multiple blog posts
*
*/
public function ShowPage()
{
global $page;
$per_page = SimpleBlogCommon::$data['per_page'];
$page_num = 0;
$expected_q = '';
if (isset($_GET['page']) && is_numeric($_GET['page'])) {
$page_num = (int) $_GET['page'];
$expected_q = 'page=' . $page_num;
}
//redirect if the request isn't correct
if ($page->requested != SimpleBlogCommon::$root_url) {
$expected_url = common::GetUrl(SimpleBlogCommon::$root_url, $expected_q, false);
common::Redirect($expected_url);
}
$start = $page_num * $per_page;
$include_drafts = common::LoggedIn();
$show_posts = SimpleBlogCommon::WhichPosts($start, $per_page, $include_drafts);
$this->ShowPosts($show_posts);
//pagination links
echo '<p class="blog_nav_links">';
if ($page_num > 0) {
$html = common::Link('Special_Blog', '%s');
echo gpOutput::GetAddonText('Blog Home', $html);
echo ' ';
$html = common::Link('Special_Blog', '%s', 'page=' . ($page_num - 1), 'class="blog_newer"');
echo gpOutput::GetAddonText('Newer Entries', $html);
echo ' ';
}
if (($page_num + 1) * $per_page < SimpleBlogCommon::$data['post_count']) {
$html = common::Link('Special_Blog', '%s', 'page=' . ($page_num + 1), 'class="blog_older"');
echo gpOutput::GetAddonText('Older Entries', $html);
}
echo '</p>';
}
/**
* Display a blog page with multiple blog posts
*
*/
function ShowPage()
{
$per_page = SimpleBlogCommon::$data['per_page'];
$page = 0;
if (isset($_GET['page']) && is_numeric($_GET['page'])) {
$page = (int) $_GET['page'];
}
$start = $page * $per_page;
$include_drafts = common::LoggedIn();
$show_posts = SimpleBlogCommon::WhichPosts($start, $per_page, $include_drafts);
$this->ShowPosts($show_posts);
//pagination links
echo '<p class="blog_nav_links">';
if ($page > 0) {
$html = common::Link('Special_Blog', '%s');
echo gpOutput::GetAddonText('Blog Home', $html);
echo ' ';
$html = common::Link('Special_Blog', '%s', 'page=' . ($page - 1), 'class="blog_newer"');
echo gpOutput::GetAddonText('Newer Entries', $html);
echo ' ';
}
if (($page + 1) * $per_page < SimpleBlogCommon::$data['post_count']) {
$html = common::Link('Special_Blog', '%s', 'page=' . ($page + 1), 'class="blog_older"');
echo gpOutput::GetAddonText('Older Entries', $html);
}
if (common::LoggedIn()) {
echo ' ';
echo common::Link('Special_Blog', 'New Post', 'cmd=new_form');
}
echo '</p>';
}
