function nm_env_check()
{
$env_ok = file_exists(NMPOSTPATH) || nm_create_dir(NMPOSTPATH);
if ($env_ok && !file_exists(NMBACKUPPATH)) {
$env_ok = nm_create_dir(NMBACKUPPATH);
}
if ($env_ok && !file_exists(NMDATAPATH)) {
if ($env_ok = nm_create_dir(NMDATAPATH)) {
nm_update_cache();
}
}
if (!$env_ok) {
echo '<h3>News Manager</h3><p>' . i18n_r('news_manager/ERROR_ENV') . '</p>';
}
return $env_ok;
}
function nm_get_posts($all = false)
{
if (!$all) {
static $posts = null;
// lazy initialization
if ($posts !== null) {
return $posts;
}
// if already loaded, return
}
if (!file_exists(NMPOSTCACHE)) {
nm_update_cache();
}
$data = @getXML(NMPOSTCACHE);
$now = time();
$posts = array();
foreach ($data->item as $item) {
if ($all || $item->private != 'Y' && strtotime($item->date) < $now) {
$posts[] = $item;
}
}
return $posts;
}
function nm_admin_panel()
{
global $NMPAGEURL;
$posts = nm_get_posts(true);
if (nm_post_files_differ($posts)) {
nm_update_cache();
$posts = nm_get_posts(true);
if (nm_post_files_differ($posts)) {
nm_display_message('<b>Warning:</b> Post files/cache mismatch', true);
} else {
nm_display_message('Post cache file has been updated', false);
}
// not translated
}
?>
<h3 class="floated"><?php
i18n('news_manager/PLUGIN_NAME');
?>
</h3>
<div class="edit-nav clearfix">
<a href="#" id="filter-button" ><?php
i18n('FILTER');
?>
</a>
<a href="load.php?id=news_manager&edit"><?php
i18n('news_manager/NEW_POST');
?>
</a>
<a href="load.php?id=news_manager&settings"><?php
i18n('news_manager/SETTINGS');
?>
</a>
</div>
<?php
if (!empty($posts)) {
?>
<div id="filter-search">
<form>
<input type="text" class="text" id="tokens" placeholder="<?php
echo lowercase(strip_tags(i18n_r('FILTER')));
?>
..." />
<a href="load.php?id=news_manager" class="cancel"><?php
i18n('news_manager/CANCEL');
?>
</a>
</form>
</div>
<table id="posts" class="highlight">
<tr>
<th><?php
i18n('news_manager/POST_TITLE');
?>
</th>
<th style="text-align: right;"><?php
i18n('news_manager/DATE');
?>
</th>
<th></th>
<th></th>
<th></th>
</tr>
<?php
foreach ($posts as $post) {
$title = stripslashes($post->title);
$date = shtDate($post->date);
$url = nm_get_url('post') . $post->slug;
$url = nm_patch_i18n_url($url);
?>
<tr>
<td class="posttitle">
<a href="load.php?id=news_manager&edit=<?php
echo $post->slug;
?>
" title="<?php
i18n('news_manager/EDIT_POST');
?>
: <?php
echo $title;
?>
">
<?php
echo $title;
?>
</a>
</td>
<td style="text-align: right;">
<?php
if (strtotime($post->date) > time()) {
echo '<span style="color:#aaa">', $date, '</span>';
} else {
echo '<span>', $date, '</span>';
}
?>
</td>
<td style="width: 20px;text-align: center;">
<?php
if ($post->private == 'Y') {
echo '<span style="color: #aaa;">P</span>';
}
?>
</td>
<td class="secondarylink">
<?php
if ($NMPAGEURL && $NMPAGEURL != '') {
?>
<a href="<?php
echo $url;
?>
" target="_blank" title="<?php
i18n('news_manager/VIEW_POST');
?>
: <?php
echo $title;
?>
">
#
</a>
<?php
}
?>
</td>
<td class="delete">
<a href="load.php?id=news_manager&delete=<?php
echo $post->slug;
?>
" class="nm_delconfirm" title="<?php
i18n('news_manager/DELETE_POST');
?>
: <?php
echo $title;
?>
?">
×
</a>
</td>
</tr>
<?php
}
?>
</table>
<p>
<b><?php
echo count($posts);
?>
</b>
<?php
i18n('news_manager/POSTS');
?>
</p>
<script>
$(document).ready(function() {
// filter button opens up filter dialog
$("#filter-button").on("click", function($e) {
$e.preventDefault();
$("#filter-search").slideToggle();
$(this).toggleClass("current");
$("#filter-search #tokens").focus();
});
// ignore enter key in filter form
$("#filter-search #tokens").keydown(function($e) {
if($e.keyCode == 13) {
$e.preventDefault();
}
});
// close filter dialog on cancel
$("#filter-search .cancel").on("click", function($e) {
$e.preventDefault();
$("#posts tr").show();
$('#filter-button').toggleClass("current");
$("#filter-search #tokens").val("");
$("#filter-search").slideUp();
});
// filter table, see:
// http://kobikobi.wordpress.com/2008/09/15/using-jquery-to-filter-table-rows/
$("#posts tr:has(td.posttitle)").each(function() {
var t = $(this).find('td.posttitle').text().toLowerCase();
$("<td class='indexColumn'></td>")
.hide().text(t).appendTo(this);
});
$("#tokens").keyup(function() {
var s = $(this).val().toLowerCase().split(" ");
$("#posts tr:hidden").show();
$.each(s, function(){
$("#posts tr:visible .indexColumn:not(:contains('"
+ this + "'))").parent().hide();
});
});
// confirm delete
$('.nm_delconfirm').on('click', function () {
return confirm($(this).attr("title"));
});
});
</script>
<?php
}
}
function nm_restore_post($backup)
{
if (strpos($backup, ':')) {
# revert to the previous version of a post
list($current, $backup) = explode(':', $backup);
$current .= '.xml';
$backup .= '.xml';
if (dirname(realpath(NMPOSTPATH . $current)) == realpath(NMPOSTPATH) && dirname(realpath(NMBACKUPPATH . $backup)) == realpath(NMBACKUPPATH)) {
// no path traversal
if (file_exists(NMPOSTPATH . $current) && file_exists(NMBACKUPPATH . $backup)) {
$status = unlink(NMPOSTPATH . $current) && nm_rename_file(NMBACKUPPATH . $backup, NMPOSTPATH . $backup) && nm_update_cache();
}
}
} else {
# restore the deleted post
$backup .= '.xml';
if (dirname(realpath(NMBACKUPPATH . $backup)) == realpath(NMBACKUPPATH)) {
// no path traversal
if (file_exists(NMBACKUPPATH . $backup)) {
$status = nm_rename_file(NMBACKUPPATH . $backup, NMPOSTPATH . $backup) && nm_update_cache();
}
}
}
if (@$status) {
nm_generate_sitemap();
nm_display_message(i18n_r('news_manager/SUCCESS_RESTORE'));
} else {
nm_display_message(i18n_r('news_manager/ERROR_RESTORE'), true);
}
}
