/**
* Recursively delete a directory tree
*
* @access public
* @param string The originating directory
* @param string The subdirectory
* @param boolean Force deleting an directory even if there are files left in it?
* @return true
*/
function serendipity_killPath($basedir, $directory = '', $forceDelete = false)
{
static $n = "<br />\n";
static $serious = true;
if ($handle = @opendir($basedir . $directory)) {
while (false !== ($file = @readdir($handle))) {
if ($file != '.' && $file != '..') {
if (is_dir($basedir . $directory . $file)) {
serendipity_killPath($basedir, $directory . $file . '/', $forceDelete);
} else {
$filestack[$file] = $directory . $file;
}
}
}
@closedir($handle);
printf(CHECKING_DIRECTORY . "<br />\n", $directory);
// No, we just don't kill files the easy way. We sort them out properly from the database
// and preserve files not entered therein.
$files = serendipity_fetchImagesFromDatabase(0, 0, $total, false, false, $directory);
if (is_array($files)) {
echo "<ul>\n";
foreach ($files as $f => $file) {
echo "<li>\n";
if ($serious) {
serendipity_deleteImage($file['id']);
} else {
echo $file['name'] . '.' . $file['extension'];
}
echo "</li>\n";
unset($filestack[$file['name'] . '.' . $file['extension']]);
unset($filestack[$file['name'] . (!empty($file['thumbnail_name']) ? '.' . $file['thumbnail_name'] : '') . '.' . $file['extension']]);
}
echo "</ul>\n";
}
if (count($filestack) > 0) {
if ($forceDelete) {
echo "<ul>\n";
foreach ($filestack as $f => $file) {
if ($serious && @unlink($basedir . $file)) {
printf('<li>' . DELETING_FILE . $n . DONE . "</li>\n", $file);
} else {
printf('<li>' . DELETING_FILE . $n . ERROR . "</li>\n", $file);
}
}
echo "</ul>\n";
} else {
echo ERROR_DIRECTORY_NOT_EMPTY . $n;
echo "<ul>\n";
foreach ($filestack as $f => $file) {
echo '<li>' . $file . "</li>\n";
}
echo "</ul>\n";
}
}
echo '<strong>';
if ($serious && !empty($directory) && !preg_match('@^.?/?$@', $directory) && @rmdir($basedir . $directory)) {
printf(DIRECTORY_DELETE_SUCCESS . $n, $directory);
} else {
printf(DIRECTORY_DELETE_FAILED . $n, $directory);
}
echo '</strong>';
}
return true;
}
function generate_content_custom(&$title)
{
global $serendipity;
$update = true;
$rotate_time = $this->get_config('media_rotate_time');
$next_update = $this->get_config('media_next_update', '');
if (@(include_once "Cache/Lite.php")) {
$cache_obj = new Cache_Lite(array('cacheDir' => $serendipity['serendipityPath'] . 'templates_c/', 'automaticSerialization' => true));
$cache_output = $cache_obj->get('mediasidebar_cache');
} else {
$cache_output = $this->get_config('media_cache_output', '');
}
if ($rotate_time != 0) {
if ($next_update > time()) {
$update = false;
} else {
$next_update = $this->calc_update_time($rotate_time, $next_update);
$this->set_config('media_next_update', $next_update);
}
}
$title = $this->get_config('title', $this->title);
if ($update || $cache_output == '') {
$output_str = '';
if ($this->get_config('media_image_strict') == 'yes') {
$strict = true;
} else {
$strict = false;
}
if ($this->get_config('media_hotlinks_only', 'no') == 'yes') {
$dir_extension = $this->get_config('media_hotlink_base', '');
if ($dir_extension != '') {
$dir_extension = $dir_extension . '%';
}
$directory = "http://%" . $dir_extension;
$strict = false;
} else {
$directory = $this->get_config('media_base_directory');
}
if (version_compare((double) $serendipity['version'], '1.1', '>=')) {
if ($directory == 'gallery') {
$directory = '';
}
$images_all = serendipity_fetchImagesFromDatabase(0, 0, $total, false, false, $directory, '', '', array(), $strict);
} else {
$images_all = $this->mediasidebar_getimage($directory, $strict);
}
$number = $this->get_config('media_number_images');
$total_count = count($images_all);
if ($total_count < $number) {
$number = $total_count;
}
$images = array();
$random_check = array();
for ($counter = 0; $counter < $number; $counter += 1) {
$checkit = rand(0, $total_count - 1);
while (in_array($checkit, $random_check)) {
$checkit = rand(0, $total_count);
}
$random_check[] = $checkit;
$images[] = $images_all[$checkit];
}
$width_test = $this->get_config('media_fixed_width');
if ($width_test > 0) {
$width_str = 'width:' . $width_test . 'px;';
}
if (is_array($images)) {
$output_str .= $this->get_config('media_intro');
foreach ($images as $image) {
if (isset($image['name'])) {
if ($image['hotlink'] == 1) {
$thumb_path = $image_path = $image['path'];
} else {
$image_path = $serendipity['serendipityHTTPPath'] . $serendipity['uploadPath'] . $image['path'] . $image['name'] . '.' . $image['extension'];
$thumb_path = $serendipity['serendipityHTTPPath'] . $serendipity['uploadPath'] . $image['path'] . $image['name'] . '.' . $image['thumbnail_name'] . '.' . $image['extension'];
if (!serendipity_isImage($image)) {
$thumb_path = serendipity_getTemplateFile('admin/img/mime_unknown.png');
$width_str = '';
}
}
$output_str .= '<div style="padding-top: 5px;">';
switch ($this->get_config("media_linkbehavior")) {
case 'entry':
$e = $this->fetchLinkedEntries($image['id'], $image_path, $thumb_path, true);
if (is_array($e)) {
$link = serendipity_archiveURL($e[0]['id'], $e[0]['title'], 'serendipityHTTPPath', true, array('timestamp' => $e[0]['timestamp']));
} else {
$link = $image_path;
}
$output_str .= '<a href="' . $link . '" title="' . (function_exists('serendipity_specialchars') ? serendipity_specialchars($e[0]['title']) : htmlspecialchars($e[0]['title'], ENT_COMPAT, LANG_CHARSET)) . '"><img style="border: 0px; ' . $width_str . '" src="' . $thumb_path . '" alt="" /></a>';
break;
case 'popup':
$output_str .= '<a href="' . $image_path . '" onclick="F1 = window.open(\'' . $image_path . '\',\'Zoom\',\'height=' . $image['dimensions_height'] . ',width=' . $image['dimensions_width'] . ',top=298,left=354,toolbar=no,menubar=no,location=no,resize=1,resizable=1,scrollbars=yes\'); return false;"><img style="border: 0px; ' . $width_str . '" src="' . $thumb_path . '" alt="" /></a>';
break;
case 'url':
$output_str .= '<a href="' . $this->get_config('media_url') . '"><img style="border: 0px; ' . $width_str . '" src="' . $thumb_path . '" alt="" /></a>';
break;
case 'gallery':
$gallery_str = $this->get_config('media_gal_permalink');
if (strstr($gallery_str, '?')) {
$gallery_str = $gallery_str . '&serendipity[image]=' . $image['id'];
} else {
$gallery_str = $gallery_str . '?serendipity[image]=' . $image['id'];
}
$output_str .= '<a href="' . $gallery_str . '"><img style="border: 0px; ' . $width_str . '" src="' . $thumb_path . '" alt="" /></a>';
break;
case 'inpage':
default:
$output_str .= '<a ' . $this->get_config('media_lightbox', '') . ' href="' . $image_path . '"><img style="border: 0px; ' . $width_str . '" src="' . $thumb_path . '" alt="" /></a>';
break;
}
$output_str .= '</div>';
}
}
$output_str .= $this->get_config('media_summery');
} else {
$output_str = 'Error accessing images.';
}
if (class_exists('Cache_Lite') && is_object($cache_obj)) {
$cache_obj->save($output_str, 'mediasidebar_cache');
} else {
$this->set_config('media_cache_output', $output_str);
}
} else {
$output_str = $cache_output;
}
echo $output_str;
}
/**
* Recursively delete a directory tree
*
* @access public
* @param string The originating directory
* @param string The subdirectory
* @param boolean Force deleting an directory even if there are files left in it?
* @return true
*/
function serendipity_killPath($basedir, $directory = '', $forceDelete = false)
{
static $serious = true;
if ($handle = @opendir($basedir . $directory)) {
while (false !== ($file = @readdir($handle))) {
if ($file != '.' && $file != '..') {
if (is_dir($basedir . $directory . $file)) {
serendipity_killPath($basedir, $directory . $file . '/', $forceDelete);
} else {
$filestack[$file] = $directory . $file;
}
}
}
@closedir($handle);
echo '<span class="msg_notice"><span class="icon-info-circled"></span> ';
printf(CHECKING_DIRECTORY, $directory);
echo "</span>";
// No, we just don't kill files the easy way. We sort them out properly from the database
// and preserve files not entered therein.
$files = serendipity_fetchImagesFromDatabase(0, 0, $total, false, false, $directory);
if (is_array($files)) {
echo "<ul class='plainList'>\n";
foreach ($files as $f => $file) {
echo "<li>\n";
if ($serious) {
echo serendipity_deleteImage($file['id']);
} else {
echo $file['name'] . (empty($file['extension']) ? '' : '.' . $file['extension']);
}
echo "</li>\n";
unset($filestack[$file['name'] . (empty($file['extension']) ? '' : '.' . $file['extension'])]);
unset($filestack[$file['name'] . (!empty($file['thumbnail_name']) ? '.' . $file['thumbnail_name'] : '') . (empty($file['extension']) ? '' : '.' . $file['extension'])]);
}
echo "</ul>\n";
}
if (count($filestack) > 0) {
if ($forceDelete) {
echo "<ul class='plainList'>\n";
foreach ($filestack as $f => $file) {
if ($serious && @unlink($basedir . $file)) {
printf('<li><span class="msg_success"><span class="icon-ok-circled"></span> ' . DELETING_FILE . ' ' . DONE . "</span></li>\n", $file);
} else {
printf('<li><span class="msg_error"><span class="icon-attention-circled"></span> ' . DELETING_FILE . ' ' . ERROR . "</span></li>\n", $file);
}
}
echo "</ul>\n";
} else {
echo '<span class="msg_error"><span class="icon-attention-circled"></span> ' . ERROR_DIRECTORY_NOT_EMPTY . '</span>';
echo "<ul>\n";
foreach ($filestack as $f => $file) {
echo '<li>' . $file . "</li>\n";
}
echo "</ul>\n";
}
}
if ($serious && !empty($directory) && !preg_match('@^.?/?$@', $directory) && @rmdir($basedir . $directory)) {
echo '<span class="msg_success"><span class="icon-ok-circled"></span> ';
printf(DIRECTORY_DELETE_SUCCESS, $directory);
echo "</span>\n";
} else {
echo '<span class="msg_error"><span class="icon-attention-circled"></span> ';
printf(DIRECTORY_DELETE_FAILED, $directory);
echo "</span>\n";
}
}
return true;
}
function showRSS(&$eventData, $offset = 0)
{
global $serendipity;
static $entries = array();
if (!isset($_REQUEST['gallery'])) {
return false;
}
$limit = !empty($_REQUEST['limit']) ? (int) $_REQUEST['limit'] : $serendipity['RSSfetchLimit'];
if (empty($limit)) {
$limit = 15;
}
$dir = !empty($_REQUEST['picdir']) ? $_REQUEST['picdir'] : '';
$total = 0;
$size = !empty($_REQUEST['feed_width']) ? (int) $_REQUEST['feed_width'] : $this->get_config('feed_width');
$hide_title = !empty($_REQUEST['hide_title']) ? true : false;
$basepath = $serendipity['serendipityPath'] . $serendipity['uploadPath'];
$baseurl = $serendipity['baseURL'] . $serendipity['uploadHTTPPath'];
$lo = serendipity_db_bool($this->get_config('feed_linked_only'));
$feed_body = serendipity_db_bool($this->get_config('feed_body'));
$images = serendipity_fetchImagesFromDatabase($offset, $limit, $total, 'i.date', 'DESC', $dir);
// Let's push the $images array into the destination $entries format.
foreach ($images as $idx => $image) {
if (count($entries) > $limit) {
continue;
}
$filename = $image['name'] . '.' . $image['extension'];
$thumbname = $image['name'] . '.' . $image['thumbnail_name'] . '.' . $image['extension'];
$sourcefile = $basepath . $image['path'] . $filename;
$thumbfile = $basepath . $image['path'] . $thumbname;
$sourcefile_http = $baseurl . $image['path'] . $filename;
$thumbfile_http = $baseurl . $image['path'] . $thumbname;
// Creating temporary thumbnails
if ($serendipity['thumbSize'] != $size) {
$thumbname = $image['name'] . '.serendipityGallery.' . $image['extension'];
$thumbfile = $serendipity['serendipityPath'] . PATH_SMARTY_COMPILE . '/' . $thumbname;
$thumbfile_http = $serendipity['baseURL'] . PATH_SMARTY_COMPILE . '/' . $thumbname;
if (!file_exists($thumbfile)) {
serendipity_makeThumbnail($filename, $image['path'], $size, $thumbfile, true);
}
}
$fdim = @serendipity_getimagesize($thumbfile, '', '');
$e = $this->fetchLinkedEntries($image['id'], $image['path'] . $filename, $image['path'] . $thumbname, true, $feed_body);
if (is_array($e)) {
$link = serendipity_archiveURL($e[0]['id'], $e[0]['title'], 'serendipityHTTPPath', true, array('timestamp' => $e[0]['timestamp']));
$lid = $e[0]['id'];
} elseif ($lo) {
// Images without links will be discarded
continue;
} else {
$link = $sourcefile_http;
$lid = $image['id'];
}
if ($feed_body && is_array($e)) {
// Replace big image with thumbnail
$body = preg_replace('@(["\'])[^"\']*' . preg_quote($image['path'] . $filename, '@') . '@imsU', '\\1' . $thumbfile_http, $e[0]['body']);
// Kill possible width attributes of <img> tags to not screw up display
$body = preg_replace('@(<img[^>]*)\\s*width\\s*=["\'][0-9]+["\']@imsU', '\\1', $body);
$body = preg_replace('@(<img[^>]*)\\s*height\\s*=["\'][0-9]+["\']@imsU', '\\1', $body);
}
$body = '<a href="' . $link . '"><img src="' . $thumbfile_http . '" alt="" width="' . $fdim[0] . '" height="' . $fdim[1] . '" /></a>';
$entries[] = array('title' => $hide_title ? '' : $filename, 'entryid' => $lid, 'timestamp' => $image['date'], 'author' => $image['authorname'], 'body' => $body, 'extended' => '', 'authorid' => $image['authorid'], 'email' => $image['authorname'], 'category_name' => $image['path'], 'last_modified' => $image['date']);
}
if (count($entries) < $limit && count($images) == $limit) {
$this->showRSS($eventData, $offset + $limit);
}
if ($offset == 0) {
// We are Borg. Resistance is futile. Sue us.
$GLOBALS['entries'] =& $entries;
$GLOBALS['comments'] = false;
$_GET['type'] = 'content';
}
return true;
}
