function log($message = '', $type = 'notice')
{
global $wp_filesystem;
WP_Filesystem();
// if we're not active, don't do anything
if (!$this->active || !file_exists($this->logfile)) {
return false;
}
// get the existing log
$existing = $wp_filesystem->get_contents($this->logfile);
// format our entry
$entry = '[' . date('Y-d-m G:i:s', current_time('timestamp')) . '][' . sanitize_text_field($type) . ']';
// flag it with the process ID
$entry .= '[' . SearchWP::instance()->getPid() . ']';
// sanitize the message
$message = sanitize_text_field(esc_html($message));
$message = str_replace('=>', '=>', $message);
// put back array identifiers
$message = str_replace('->', '->', $message);
// put back property identifiers
$message = str_replace(''', "'", $message);
// put back apostrophe's
// finally append the message
$entry .= ' ' . $message;
// append the entry
$log = $existing . "\n" . $entry;
// write log
$wp_filesystem->put_contents($this->logfile, $log);
error_log($log);
}
function searchwp_maybe_nuke()
{
global $wpdb;
// maybe nuke all data and settings
$swp_live_settings = get_option(SEARCHWP_PREFIX . 'settings');
$swp_nuke_on_delete = isset($swp_live_settings['nuke_on_delete']) ? $swp_live_settings['nuke_on_delete'] : false;
$swp_multisite = is_multisite() && function_exists('get_current_site') ? get_current_site() : null;
if (!empty($swp_nuke_on_delete) || get_option(SEARCHWP_PREFIX . 'nuke_on_delete') || apply_filters('searchwp_nuke_on_delete', false, $swp_multisite)) {
// purge the index including all post meta
$searchwp = new SearchWP();
$searchwp->purge_index();
// deactivate the license
if (class_exists('SearchWP_Settings_Implementation_License')) {
$license_manager = new SearchWP_Settings_Implementation_License();
$license_manager->deactivate_license();
}
// drop all custom database tables
$tables = array('cf', 'index', 'log', 'media', 'tax', 'terms');
foreach ($tables as $table) {
$tableName = $wpdb->prefix . SEARCHWP_DBPREFIX . $table;
// make sure the table exists
if ($tableName == $wpdb->get_var("SHOW TABLES LIKE '{$tableName}'")) {
// drop it
$sql = "DROP TABLE {$tableName}";
$wpdb->query($sql);
}
}
// delete all plugin settings
delete_option(SEARCHWP_PREFIX . 'settings');
delete_option(SEARCHWP_PREFIX . 'settings_backup');
delete_option(SEARCHWP_PREFIX . 'indexer');
delete_option(SEARCHWP_PREFIX . 'purge_queue');
delete_option(SEARCHWP_PREFIX . 'version');
delete_option(SEARCHWP_PREFIX . 'progress');
delete_option(SEARCHWP_PREFIX . 'license_key');
delete_option(SEARCHWP_PREFIX . 'paused');
delete_option(SEARCHWP_PREFIX . 'last_activity');
delete_option(SEARCHWP_PREFIX . 'busy');
delete_option(SEARCHWP_PREFIX . 'doing_delta');
// remove transients
delete_option('searchwp_transient');
delete_option('swppurge_transient');
}
}
/**
* Perform a search via SearchWP
*
* @since 1.0
*
* @param string $query The search query
*
* @uses sanitize_text_field() to sanitize input
* @uses add_filter() to hook into SearchWP (if applicable) to allow custom pagination and prevent full Post object loading
* @uses SearchWP::instance() to retrieve the SearchWP singleton (if applicable)
* @uses SearchWP::search() to perform a SearchWP-powered search (if applicable)
*
* @return array Search results comprised of Post IDs
*/
function searchwp($query = '')
{
$posts = array(0);
if (class_exists('SearchWP')) {
$searchwp = SearchWP::instance();
// set up custom posts per page
add_filter('searchwp_posts_per_page', array($this, 'get_posts_per_page'));
// prevent loading Post objects, we only want IDs
add_filter('searchwp_load_posts', '__return_false');
$engine = isset($_REQUEST['swpengine']) ? sanitize_text_field($_REQUEST['swpengine']) : 'default';
// grab our post IDs
$results = $searchwp->search($engine, $query);
// if no results were found we need to force our impossible array
if (!empty($results)) {
$posts = $results;
}
}
return $posts;
}
function plugin_row()
{
if (!class_exists('SearchWP')) {
?>
<tr class="plugin-update-tr searchwp">
<td colspan="3" class="plugin-update">
<div class="update-message">
<?php
_e('SearchWP must be active for Term Highlight to work', 'searchwp');
?>
</div>
</td>
</tr>
<?php
} else {
$searchwp = SearchWP::instance();
if (version_compare($searchwp->version, '1.9.5', '<')) {
?>
<tr class="plugin-update-tr searchwp">
<td colspan="3" class="plugin-update">
<div class="update-message">
<?php
_e('SearchWP Term Highlight requires SearchWP 1.9.5 or greater', 'searchwp');
?>
</div>
</td>
</tr>
<?php
}
}
}
/**
* Back-end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*
* @return string|void
*/
public function form($instance)
{
$widget_title = isset($instance['title']) ? $instance['title'] : __('Search', 'swplas');
$widget_placeholder = isset($instance['placeholder']) ? $instance['placeholder'] : __('Search for...', 'swplas');
$widget_destination = isset($instance['destination']) ? $instance['destination'] : '';
// we'll piggyback SearchWP itself to pull a list of search engines
$widget_engine = isset($instance['engine']) ? $instance['engine'] : 'default';
$engines = array();
if (class_exists('SearchWP')) {
$engines['default'] = 'Default';
$searchwp = SearchWP::instance();
$searchwp_engines = $searchwp->settings['engines'];
foreach ($searchwp_engines as $engine => $engine_settings) {
if (isset($engine_settings['searchwp_engine_label'])) {
$engines[$engine] = $engine_settings['searchwp_engine_label'];
}
}
}
// we're going to utilize SearchWP_Live_Search_Form to populate the config dropdown
$widget_config = isset($instance['config']) ? $instance['config'] : 'default';
if (!class_exists('SearchWP_Live_Search_Form')) {
include_once dirname(__FILE__) . '/class-form.php';
}
$form = new SearchWP_Live_Search_Form();
$form->setup();
?>
<p>
<label for="<?php
echo $this->get_field_id('title');
?>
"><?php
_e('Title:');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('title');
?>
" name="<?php
echo $this->get_field_name('title');
?>
" type="text" value="<?php
echo esc_attr($widget_title);
?>
">
</p>
<?php
if (!empty($engines)) {
?>
<p>
<label for="<?php
echo $this->get_field_id('engine');
?>
"><?php
_e('SearchWP Engine:');
?>
</label>
<select name="<?php
echo $this->get_field_name('engine');
?>
" id="<?php
echo $this->get_field_id('engine');
?>
">
<?php
foreach ($engines as $engine_name => $engine_label) {
?>
<option value="<?php
echo esc_attr($engine_name);
?>
" <?php
selected($widget_engine, $engine_name);
?>
><?php
echo esc_html($engine_label);
?>
</option>
<?php
}
?>
</select>
</p>
<?php
}
?>
<p>
<label for="<?php
echo $this->get_field_id('config');
?>
"><?php
_e('Configuration:');
?>
</label>
<select name="<?php
echo $this->get_field_name('config');
?>
" id="<?php
echo $this->get_field_id('config');
?>
">
<?php
foreach ($form->configs as $config => $val) {
?>
<option value="<?php
echo esc_attr($config);
?>
" <?php
selected($widget_config, $config);
?>
><?php
echo esc_html($config);
?>
</option>
<?php
}
?>
</select>
</p>
<?php
$swpuniqid = uniqid('swp');
?>
<p><a href="#" class="button searchwp-widget-<?php
echo $swpuniqid;
?>
"><?php
_e('Advanced', 'searchwp');
?>
</a></p>
<div class="searchwp-live-search-widget-advanced" style="display:none;">
<p>
<label for="<?php
echo $this->get_field_id('placeholder');
?>
"><?php
_e('Placholder:');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('placeholder');
?>
" name="<?php
echo $this->get_field_name('placeholder');
?>
" type="placeholder" value="<?php
echo esc_attr($widget_placeholder);
?>
">
</p>
<p>
<label for="<?php
echo $this->get_field_id('destination');
?>
"><?php
_e('Destination fallback URL (optional):');
?>
</label>
<input class="widefat" id="<?php
echo $this->get_field_id('destination');
?>
" name="<?php
echo $this->get_field_name('destination');
?>
" type="text" value="<?php
echo esc_attr($widget_destination);
?>
">
</p>
</div>
<script type="text/javascript">
jQuery(document).ready(function($){
$('.searchwp-widget-<?php
echo $swpuniqid;
?>
').click(function(){
var $advanced = $(this).parents().find('.searchwp-live-search-widget-advanced');
if($advanced.is(':visible')){
$advanced.hide();
}else{
$advanced.show();
}
return false;
});
});
</script>
<?php
}
/**
* Constructor
*
* @param array $args
* @since 1.0
*/
function __construct($args = array())
{
global $wpdb, $searchwp;
do_action('searchwp_log', 'SearchWPSearch __construct()');
$defaults = array('terms' => '', 'engine' => 'default', 'page' => 1, 'posts_per_page' => intval(get_option('posts_per_page')), 'order' => $this->order, 'load_posts' => true);
$this->db_prefix = $wpdb->prefix . SEARCHWP_DBPREFIX;
// process our arguments
$args = wp_parse_args($args, $defaults);
$this->searchwp = SearchWP::instance();
// instantiate our stemmer for later
$this->stemmer = new SearchWPStemmer();
do_action('searchwp_log', '$args = ' . var_export($args, true));
// if we have a valid engine, perform the query
if ($this->searchwp->is_valid_engine($args['engine'])) {
// this filter is also applied in the SearchWP class search methods
// TODO: should this be applied in both places? which?
$sanitizeTerms = apply_filters('searchwp_sanitize_terms', true, $args['engine']);
if (!is_bool($sanitizeTerms)) {
$sanitizeTerms = true;
}
// whitelist search terms
$pre_whitelist_terms = is_array($args['terms']) ? implode(' ', $args['terms']) : $args['terms'];
$whitelisted_terms = $this->searchwp->extract_terms_using_pattern_whitelist($pre_whitelist_terms, false);
// TODO: if $whitelisted_terms has matches with spaces, there will be dupes: do we need to loop through and remove?
// store the original search query (e.g. logging)
$pre_search_original_terms = '';
if (!empty($searchwp->original_query)) {
$pre_search_original_terms = trim($searchwp->original_query);
} elseif (!empty($args['terms'])) {
// might have been instantiated directly, use the terms from the args
$pre_search_original_terms = is_array($args['terms']) ? implode(' ', $args['terms']) : $args['terms'];
$pre_search_original_terms = trim($pre_search_original_terms);
}
if ($sanitizeTerms) {
$terms = $this->searchwp->sanitize_terms($args['terms']);
} else {
$terms = $args['terms'];
do_action('searchwp_log', 'Opted out of internal sanitization');
}
if (is_array($whitelisted_terms)) {
$whitelisted_terms = array_filter(array_map('trim', $whitelisted_terms), 'strlen');
}
if (is_array($terms)) {
$terms = array_filter(array_map('trim', $terms), 'strlen');
$terms = array_merge($terms, $whitelisted_terms);
} else {
$terms .= ' ' . implode(' ', $whitelisted_terms);
}
// make sure the terms are unique, especially after whitelist matching
if (is_array($terms)) {
$terms = array_unique($terms);
$terms = array_filter($terms, 'strlen');
}
$engine = $args['engine'];
// allow dev to customize post statuses are included
$this->post_statuses = (array) apply_filters('searchwp_post_statuses', $this->post_statuses, $engine);
foreach ($this->post_statuses as $post_status_key => $post_status_value) {
$this->post_statuses[$post_status_key] = sanitize_key($post_status_value);
}
do_action('searchwp_log', '$terms = ' . var_export($terms, true));
if ('DESC' != strtoupper(apply_filters('searchwp_search_query_order', $args['order'])) && 'ASC' != strtoupper($args['order'])) {
$args['order'] = 'DESC';
}
// filter the terms just before querying
$terms = apply_filters('searchwp_pre_search_terms', $terms, $engine);
do_action('searchwp_log', 'searchwp_pre_search_terms $terms = ' . var_export($terms, true));
$this->terms = $terms;
$this->engine = $engine;
$this->settings = empty($searchwp) ? get_option(SEARCHWP_PREFIX . 'settings') : $searchwp->settings;
$this->page = absint($args['page']);
$this->postsPer = intval($args['posts_per_page']);
$this->order = $args['order'];
$this->load_posts = is_bool($args['load_posts']) ? $args['load_posts'] : true;
$this->offset = isset($args['offset']) && !empty($args['offset']) ? absint($args['offset']) : 0;
// if it's a native search we can piggyback default includes and excludes
if (is_search()) {
$this->set_default_include_and_exclude();
}
// perform our query
$this->posts = $this->query();
// log this
if (!empty($pre_search_original_terms) && apply_filters('searchwp_log_search', true, $engine, $pre_search_original_terms, count($this->posts))) {
$pre_search_original_terms = sanitize_text_field($pre_search_original_terms);
$pre_search_original_terms = trim($pre_search_original_terms);
// respect database schema
if (200 < strlen($pre_search_original_terms)) {
$pre_search_original_terms = substr($pre_search_original_terms, 0, 199);
}
if (!empty($pre_search_original_terms)) {
/** @noinspection PhpUnusedLocalVariableInspection */
$log_result = $wpdb->insert($this->db_prefix . 'log', array('event' => 'search', 'query' => $pre_search_original_terms, 'hits' => count($this->posts), 'engine' => $engine, 'wpsearch' => 0), array('%s', '%s', '%d', '%s', '%d'));
}
}
}
}
/**
* Singleton
*
* @return SearchWP
* @since 1.0
*/
public static function instance()
{
if (!isset(self::$instance) && !self::$instance instanceof SearchWP) {
// store background indexer request
if (isset($_REQUEST['swpnonce'])) {
searchwp_delete_option('indexnonce');
searchwp_add_option('indexnonce', sanitize_text_field($_REQUEST['swpnonce']));
}
self::$instance = new SearchWP();
self::$instance->init();
// we want to purge a post from the index when comments are manipulated
add_action('comment_post', array(self::$instance, 'purge_post_via_comment'));
add_action('edit_comment', array(self::$instance, 'purge_post_via_comment'));
add_action('trash_comment', array(self::$instance, 'purge_post_via_comment'));
add_action('delete_comment', array(self::$instance, 'purge_post_via_comment'));
add_action('delete_attachment', array(self::$instance, 'purge_post_via_edit'), 999);
// purge a post from the index when a related term is deleted
add_action('set_object_terms', array(self::$instance, 'purge_post_via_term'), 10, 6);
// process the purge queue once everything is said and done
add_action('shutdown', array(self::$instance, 'setup_purge_queue'));
add_action('after_setup_theme', array(self::$instance, 'set_settings_cap'));
}
return self::$instance;
}
function plugin_row()
{
if (!class_exists('SearchWP')) {
return;
}
$searchwp = SearchWP::instance();
if (version_compare($searchwp->version, '2.0.3', '<')) {
?>
<tr class="plugin-update-tr searchwp">
<td colspan="3" class="plugin-update">
<div class="update-message">
<?php
_e('SearchWP Fuzzy Matches requires SearchWP 2.0.3 or greater', $searchwp->textDomain);
?>
</div>
</td>
</tr>
<?php
}
}
function do_searchwp_search($query_args)
{
// limit the pool WP Job Manager works from by providing our own post__in
if (!empty($this->query) && class_exists('SearchWP')) {
// we'll do our own keyword search (added in 1.21.4)
remove_filter('posts_clauses', 'get_job_listings_keyword_search');
remove_filter('posts_clauses', 'get_resumes_keyword_search');
// instantiate SearchWP
$engine = SearchWP::instance();
// prevent pagination
$query_args['posts_per_page'] = $this->posts_per_page;
add_filter('searchwp_posts_per_page', array($this, 'posts_per_page'));
// we only want post IDs
add_filter('searchwp_load_posts', '__return_false');
// perform the search
$results = array(0);
// fallback default
if ($this->page) {
// this is a resume search
$results = $engine->search($this->search_engine_name, $this->query, $this->page);
} else {
$results = $engine->search($this->search_engine_name, $this->query);
}
// there is a chance this hook is being used elsewhere so before we blatantly
// override post__in let's make sure we intersect it
// make sure if it's defined it's an array
if (!empty($query_args['post__in'])) {
// make sure it's an array
$source = $query_args['post__in'];
if (is_string($source)) {
$source = explode(',', $source);
}
$source = array_map('trim', $source);
$source = array_map('absint', $source);
$source = array_unique($source);
$query_args['post__in'] = $source;
}
// check to see if it's already being limited
if (isset($query_args['post__in']) && is_array($query_args['post__in']) && count($query_args['post__in'])) {
$query_args['post__in'] = array_intersect($query_args['post__in'], $results);
// we may have (correctly) just zeroed out the results set
// the radius limiter sets post__in to an array of results within that radius
// but the keyword match may net zero results here, which is accurate
if (empty($query_args['post__in'])) {
$query_args['post__in'] = array(0);
}
} else {
// post__in wasn't set so let's just set it
$query_args['post__in'] = $results;
// if it was empty, we want to be sure it's empty
if (empty($query_args['post__in'])) {
// no results, so force that
$query_args['post__in'] = array(0);
}
}
// sort the results by SearchWP relevance
if (!empty($query_args['post__in'])) {
$query_args['orderby'] = 'post__in';
}
if (0 == count($results)) {
// a search was submitted, but no results were found
// so we need to force that by limiting post__in to
// an impossible results set
$query_args['post__in'] = array(0);
}
// if the developer really wants to, they can override the WP Job Manager restricted post_type
if ($this->override_post_types) {
// SearchWP's engine configuration will restrict this
$query_args['post_type'] = 'any';
$query_args['post_status'] = 'any';
}
}
return $query_args;
}
/**
* Search through the Docs for a given term.
*
* @param string $original_term term to search for.
*
* @return array Array with post ID's
*/
public function search($original_term)
{
do_action('wpkb_search', $original_term);
// use SearchWP if possible
if (class_exists('SearchWP')) {
$engine = \SearchWP::instance();
$posts = $engine->search('wpkb_search', $original_term);
if (is_array($posts)) {
return $posts;
}
return array();
}
global $wpdb;
// go for an easy escape if the original term is very short
if (strlen($original_term) < 3) {
return array();
}
// start building SQL query string
$params = array();
$string = '';
$string .= "SELECT wpp.id";
$string .= " FROM {$wpdb->posts} wpp";
$string .= " LEFT JOIN {$wpdb->term_relationships} wptr ON wpp.id = wptr.object_id";
$string .= " LEFT JOIN {$wpdb->term_taxonomy} wptt ON wptr.term_taxonomy_id = wptt.term_taxonomy_id";
$string .= " LEFT JOIN {$wpdb->terms} wpt ON wpt.term_id = wptt.term_id";
// only query post type doc
$string .= " WHERE wpp.post_type = 'wpkb-article'";
// only query published docs
$string .= " AND wpp.post_status = 'publish'";
// query each search word in post title, post content, docs keyword and docs category
$string .= " AND (";
// query title & content
$string .= " wpp.post_title LIKE %s OR wpp.post_content LIKE '%s'";
$params[] = '%%' . $original_term . '%%';
$params[] = '%%' . $original_term . '%%';
// query keywords
$string .= " OR ( wptt.taxonomy = 'wpkb-keyword' AND wpt.name LIKE '%s' )";
$params[] = '%%' . $original_term . '%%';
// query category
$string .= " OR ( wptt.taxonomy = 'wpkb-category' AND wpt.name LIKE '%s' )";
$params[] = '%%' . $original_term . '%%';
// close opened AND parenthesis
$string .= " )";
// group by post id
$string .= " GROUP BY wpp.id";
// prepare sql query string
$query = $wpdb->prepare($string, $params);
// execute query
$results = $wpdb->get_results($query);
if (!is_array($results) || count($results) === 0) {
return array();
}
$ids = array_map(function ($p) {
return $p->id;
}, $results);
$posts = get_posts(array('post_type' => Plugin::POST_TYPE_NAME, 'post__in' => $ids));
return $posts;
}
/**
* Constructor
*
* @param array $args
* @since 1.0
*/
function __construct($args = array())
{
global $wpdb, $searchwp;
do_action('searchwp_log', 'SearchWPSearch __construct()');
$defaults = array('terms' => '', 'engine' => 'default', 'page' => 1, 'posts_per_page' => intval(get_option('posts_per_page')), 'order' => $this->order, 'load_posts' => true);
$this->db_prefix = $wpdb->prefix . SEARCHWP_DBPREFIX;
// process our arguments
$args = wp_parse_args($args, $defaults);
$this->searchwp = SearchWP::instance();
// instantiate our stemmer for later
$this->stemmer = new SearchWPStemmer();
do_action('searchwp_log', '$args = ' . var_export($args, true));
// if we have a valid engine, perform the query
if ($this->searchwp->isValidEngine($args['engine'])) {
// this filter is also applied in the SearchWP class search methods
// TODO: should this be applied in both places? which?
$sanitizeTerms = apply_filters('searchwp_sanitize_terms', true, $args['engine']);
if (!is_bool($sanitizeTerms)) {
$sanitizeTerms = true;
}
// whitelist search terms
$pre_whitelist_terms = is_array($args['terms']) ? implode(' ', $args['terms']) : ' ' . $args['terms'] . ' ';
$whitelisted_terms = $this->searchwp->extract_terms_using_pattern_whitelist($pre_whitelist_terms, false);
// TODO: if $whitelisted_terms has matches with spaces, there will be dupes: do we need to loop through and remove?
if ($sanitizeTerms) {
$terms = $this->searchwp->sanitizeTerms($args['terms']);
} else {
$terms = $args['terms'];
do_action('searchwp_log', 'Opted out of internal sanitization');
}
if (is_array($whitelisted_terms)) {
$whitelisted_terms = array_filter(array_map('trim', $whitelisted_terms), 'strlen');
}
if (is_array($terms)) {
$terms = array_filter(array_map('trim', $terms), 'strlen');
$terms = array_merge($terms, $whitelisted_terms);
} else {
$terms .= ' ' . implode(' ', $whitelisted_terms);
}
// make sure the terms are unique, especially after whitelist matching
if (is_array($terms)) {
$terms = array_unique($terms);
$terms = array_filter($terms, 'strlen');
}
$engine = $args['engine'];
// allow dev to customize post statuses are included
$this->post_statuses = (array) apply_filters('searchwp_post_statuses', $this->post_statuses, $engine);
foreach ($this->post_statuses as $post_status_key => $post_status_value) {
$this->post_statuses[$post_status_key] = sanitize_key($post_status_value);
}
do_action('searchwp_log', '$terms = ' . var_export($terms, true));
if (strtoupper(apply_filters('searchwp_search_query_order', $args['order'])) != 'DESC' && strtoupper($args['order']) != 'ASC') {
$args['order'] = 'DESC';
}
// filter the terms just before querying
$terms = apply_filters('searchwp_pre_search_terms', $terms, $engine);
do_action('searchwp_log', 'searchwp_pre_search_terms $terms = ' . var_export($terms, true));
$this->terms = $terms;
$this->engine = $engine;
$this->settings = empty($searchwp) ? get_option(SEARCHWP_PREFIX . 'settings') : $searchwp->settings;
$this->page = absint($args['page']);
$this->postsPer = intval($args['posts_per_page']);
$this->order = $args['order'];
$this->load_posts = is_bool($args['load_posts']) ? $args['load_posts'] : true;
// perform our query
$this->posts = $this->query();
}
}
/**
* Callback for plugin row display
*/
function plugin_row()
{
$searchwp = SearchWP::instance();
if (version_compare($searchwp->version, '1.0.8', '<')) {
?>
<tr class="plugin-update-tr searchwp">
<td colspan="3" class="plugin-update">
<div class="update-message">
<?php
esc_html_e('SearchWP Term Archive Priority requires SearchWP 1.0.8 or greater', 'searchwp');
?>
</div>
</td>
</tr>
<?php
}
}
function plugin_row()
{
if (!class_exists('SearchWP')) {
?>
<tr class="plugin-update-tr searchwp">
<td colspan="3" class="plugin-update">
<div class="update-message">
<?php
_e('SearchWP must be active to use this Extension');
?>
</div>
</td>
</tr>
<?php
} else {
?>
<?php
$searchwp = SearchWP::instance();
?>
<?php
if (version_compare($searchwp->version, '1.3.3', '<')) {
?>
<tr class="plugin-update-tr searchwp">
<td colspan="3" class="plugin-update">
<div class="update-message">
<?php
_e('SearchWP Xpdf Integration requires SearchWP 1.3.3 or greater', 'searchwp');
?>
</div>
</td>
</tr>
<?php
}
?>
<?php
}
}
