/**
* Save/Load options and add a new hook for plugins
*
* @return void
*/
function processor()
{
global $ngg, $nggRewrite;
$old_state = $ngg->options['usePermalinks'];
$old_slug = $ngg->options['permalinkSlug'];
if (isset($_POST['irDetect'])) {
check_admin_referer('ngg_settings');
$ngg->options['irURL'] = ngg_search_imagerotator();
update_option('ngg_options', $ngg->options);
}
if (isset($_POST['updateoption'])) {
check_admin_referer('ngg_settings');
// get the hidden option fields, taken from WP core
if ($_POST['page_options']) {
$options = explode(',', stripslashes($_POST['page_options']));
}
if ($options) {
foreach ($options as $option) {
$option = trim($option);
$value = isset($_POST[$option]) ? trim($_POST[$option]) : false;
// $value = sanitize_option($option, $value); // This does stripslashes on those that need it
$ngg->options[$option] = $value;
}
// do not allow a empty string
if (empty($ngg->options['permalinkSlug'])) {
$ngg->options['permalinkSlug'] = 'nggallery';
}
// the path should always end with a slash
$ngg->options['gallerypath'] = trailingslashit($ngg->options['gallerypath']);
$ngg->options['imageMagickDir'] = trailingslashit($ngg->options['imageMagickDir']);
// the custom sortorder must be ascending
$ngg->options['galSortDir'] = $ngg->options['galSort'] == 'sortorder' ? 'ASC' : $ngg->options['galSortDir'];
}
// Save options
update_option('ngg_options', $ngg->options);
// Flush Rewrite rules
if ($old_state != $ngg->options['usePermalinks'] || $old_slug != $ngg->options['permalinkSlug']) {
$nggRewrite->flush();
}
nggGallery::show_message(__('Update Successfully', 'nggallery'));
}
if (isset($_POST['clearcache'])) {
check_admin_referer('ngg_settings');
$path = WINABSPATH . $ngg->options['gallerypath'] . 'cache/';
if (is_dir($path)) {
if ($handle = opendir($path)) {
while (false !== ($file = readdir($handle))) {
if ($file != '.' && $file != '..') {
@unlink($path . '/' . $file);
}
}
closedir($handle);
}
}
nggGallery::show_message(__('Cache cleared', 'nggallery'));
}
if (isset($_POST['createslugs'])) {
check_admin_referer('ngg_settings');
include_once dirname(__FILE__) . '/upgrade.php';
ngg_rebuild_unique_slugs::start_rebuild();
}
do_action('ngg_update_options_page');
}
/**
* ngg_upgrade() - update routine for older version
*
* @return Success message
*/
function ngg_upgrade()
{
global $wpdb, $user_ID, $nggRewrite;
// get the current user ID
get_currentuserinfo();
// in multisite environment the pointer $wpdb->nggpictures need to be set again
$wpdb->nggpictures = $wpdb->prefix . 'ngg_pictures';
$wpdb->nggallery = $wpdb->prefix . 'ngg_gallery';
$wpdb->nggalbum = $wpdb->prefix . 'ngg_album';
// Be sure that the tables exist, avoid case sensitive : http://dev.mysql.com/doc/refman/5.1/en/identifier-case-sensitivity.html
if ($wpdb->get_var("SHOW TABLES LIKE '{$wpdb->nggpictures}'")) {
echo __('Upgrade database structure...', 'nggallery');
$wpdb->show_errors();
$installed_ver = get_option('ngg_db_version');
// 0.9.7 is smaller that 0.97, my fault :-)
if ($installed_ver == '0.9.7') {
$installed_ver = '0.97';
}
// v0.33 -> v.071
if (version_compare($installed_ver, '0.71', '<')) {
$wpdb->query("ALTER TABLE {$wpdb->nggpictures} CHANGE pid pid BIGINT(20) NOT NULL AUTO_INCREMENT ");
$wpdb->query("ALTER TABLE {$wpdb->nggpictures} CHANGE galleryid galleryid BIGINT(20) NOT NULL ");
$wpdb->query("ALTER TABLE {$wpdb->nggallery} CHANGE gid gid BIGINT(20) NOT NULL AUTO_INCREMENT ");
$wpdb->query("ALTER TABLE {$wpdb->nggallery} CHANGE pageid pageid BIGINT(20) NULL DEFAULT '0'");
$wpdb->query("ALTER TABLE {$wpdb->nggallery} CHANGE previewpic previewpic BIGINT(20) NULL DEFAULT '0'");
$wpdb->query("ALTER TABLE {$wpdb->nggallery} CHANGE gid gid BIGINT(20) NOT NULL AUTO_INCREMENT ");
$wpdb->query("ALTER TABLE {$wpdb->nggallery} CHANGE description galdesc MEDIUMTEXT NULL");
}
// v0.71 -> v0.84
if (version_compare($installed_ver, '0.84', '<')) {
ngg_maybe_add_column($wpdb->nggpictures, 'sortorder', "BIGINT(20) DEFAULT '0' NOT NULL AFTER exclude");
}
// v0.84 -> v0.95
if (version_compare($installed_ver, '0.95', '<')) {
// first add the author field and set it to the current administrator
ngg_maybe_add_column($wpdb->nggallery, 'author', "BIGINT(20) NOT NULL DEFAULT '{$user_ID}' AFTER previewpic");
// switch back to zero
$wpdb->query("ALTER TABLE {$wpdb->nggallery} CHANGE author author BIGINT(20) NOT NULL DEFAULT '0'");
}
// v0.95 -> v0.97
if (version_compare($installed_ver, '0.96', '<')) {
// Convert into WordPress Core taxonomy scheme
ngg_convert_tags();
// Drop tables, we don't need them anymore
$wpdb->query("DROP TABLE IF EXISTS " . $wpdb->prefix . "ngg_tags");
$wpdb->query("DROP TABLE IF EXISTS " . $wpdb->prefix . "ngg_pic2tags");
// New capability for administrator role
$role = get_role('administrator');
$role->add_cap('NextGEN Manage tags');
// Add new option
$ngg_options = get_option('ngg_options');
$ngg_options['graphicLibrary'] = 'gd';
update_option('ngg_options', $ngg_options);
}
// v0.97 -> v1.00
if (version_compare($installed_ver, '0.97', '<')) {
ngg_maybe_add_column($wpdb->nggpictures, 'imagedate', "DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER alttext");
}
// v0.97 -> v1.3.0
if (version_compare($installed_ver, '1.3.0', '<')) {
ngg_maybe_add_column($wpdb->nggpictures, 'post_id', "BIGINT(20) DEFAULT '0' NOT NULL AFTER pid");
ngg_maybe_add_column($wpdb->nggpictures, 'meta_data', "LONGTEXT AFTER sortorder");
$wpdb->query("ALTER TABLE " . $wpdb->nggpictures . " ADD INDEX post_id ( post_id )");
}
// v1.3.0 -> v1.3.1
if (version_compare($installed_ver, '1.3.1', '<')) {
// add description and previewpic for the album itself
ngg_maybe_add_column($wpdb->nggalbum, 'previewpic', "BIGINT(20) DEFAULT '0' NOT NULL AFTER name");
ngg_maybe_add_column($wpdb->nggalbum, 'albumdesc', "MEDIUMTEXT NULL AFTER previewpic");
}
// v1.3.5 -> v1.4.0
if (version_compare($installed_ver, '1.4.0', '<')) {
// add link from album to a page
ngg_maybe_add_column($wpdb->nggalbum, 'pageid', "BIGINT(20) DEFAULT '0' NOT NULL AFTER sortorder");
}
// v1.4.0 -> v1.7.0
if (version_compare($installed_ver, '1.7.0', '<')) {
// add slug fields
ngg_maybe_add_column($wpdb->nggpictures, 'image_slug', "VARCHAR(255) NOT NULL AFTER pid");
ngg_maybe_add_column($wpdb->nggalbum, 'slug', "VARCHAR(255) NOT NULL AFTER name");
ngg_maybe_add_column($wpdb->nggallery, 'slug', "VARCHAR(255) NOT NULL AFTER name");
}
// update now the database
update_option("ngg_db_version", NGG_DBVERSION);
echo __('finished', 'nggallery') . "<br />\n";
$wpdb->hide_errors();
// *** From here we start file operation which could failed sometimes,
// *** ensure that the DB changes are not performed two times...
// Change all thumbnail folders to "thumbs"
if (version_compare($installed_ver, '0.96', '<')) {
echo __('Update file structure...', 'nggallery');
ngg_convert_filestructure();
echo __('finished', 'nggallery') . "<br />\n";
}
// On some reason the import / date sometimes failed, due to the memory limit
if (version_compare($installed_ver, '0.97', '<')) {
echo __('Import date and time information...', 'nggallery');
ngg_import_date_time();
echo __('finished', 'nggallery') . "<br />\n";
}
// Move imagerotator outside the plugin folder
if (version_compare($installed_ver, '1.1.0', '<')) {
$ngg_options = get_option('ngg_options');
echo __('Move imagerotator to new location...', 'nggallery');
$ngg_options['irURL'] = ngg_move_imagerotator();
$ngg_options['galPagedGalleries'] = 0;
$ngg_options['galColumns'] = 0;
update_option('ngg_options', $ngg_options);
echo __('finished', 'nggallery') . "<br />\n";
}
// Remove thumbcrop setting, thumbfix and quare size do the same
if (version_compare($installed_ver, '1.4.0', '<')) {
$ngg_options = get_option('ngg_options');
echo __('Update settings...', 'nggallery');
if ($ngg_options['thumpcrop']) {
$ngg_options['thumbfix'] = true;
$ngg_options['thumbheight'] = $ngg_options['thumbwidth'];
$ngg_options['galAjaxNav'] = true;
}
$ngg_options['galHiddenImg'] = false;
update_option('ngg_options', $ngg_options);
echo __('finished', 'nggallery') . "<br />\n";
}
// Remove the old widget options
if (version_compare($installed_ver, '1.4.4', '<')) {
delete_option('ngg_widget');
echo __('Updated widget structure. If you used NextGEN Widgets, you need to setup them again...', 'nggallery');
}
if (version_compare($installed_ver, '1.6.0', '<')) {
$ngg_options = get_option('ngg_options');
$ngg_options['enableIR'] = '1';
$ngg_options['slideFx'] = 'fade';
update_option('ngg_options', $ngg_options);
echo __('Updated options.', 'nggallery');
}
if (version_compare($installed_ver, '1.7.0', '<')) {
// Network blogs need to call this manually
if (!is_multisite()) {
?>
<h2><?php
_e('Create unique slug', 'nggallery');
?>
</h2>
<p><?php
_e('One of the upcomming features are a reworked permalinks structure.', 'nggallery');
?>
<?php
_e('Therefore it\'s needed to have a unique identifier for each image, gallery and album.', 'nggallery');
?>
<br />
<?php
_e('Depend on the amount of database entries this will take a while, don\'t reload this page.', 'nggallery');
?>
</p>
<?php
ngg_rebuild_unique_slugs::start_rebuild();
}
}
if (version_compare($installed_ver, '1.8.0', '<')) {
$ngg_options = get_option('ngg_options');
// new permalink structure
$ngg_options['permalinkSlug'] = 'nggallery';
update_option('ngg_options', $ngg_options);
echo __('Updated options.', 'nggallery');
}
// better to flush rewrite rules after upgrades
$nggRewrite->flush();
return;
}
echo __('Could not find NextGEN Gallery database tables, upgrade failed !', 'nggallery');
return;
}
