rocksolid-light/Rocksolid_Light/rocksolid/search.php

378 lines
14 KiB
PHP

<?php
session_cache_limiter('public');
session_start();
include "config.inc.php";
include "newsportal.php";
throttle_hits();
$snippet_size = 100;
if(isset($_REQUEST['data']) && $_REQUEST['data'] == '') {
unset($_REQUEST['data']);
}
if((!isset($_POST['key']) || !password_verify($CONFIG['thissitekey'], $_POST['key'])) || ((strlen(trim($_REQUEST['terms'])) < 2) && !$_REQUEST['data'])) {
include "head.inc";
echo '<h1 class="np_thread_headline">';
echo '<a href="'.$file_index.'" target='.$frame['menu'].'>'.basename(getcwd()).'</a> / ';
echo 'search</h1>';
echo '<table cellpadding="0" cellspacing="0" class="np_buttonbar"><tr>';
if(isset($_GET['group'])) {
$searching = $_GET['group'];
} else {
$searching = $config_name;
}
echo '<body>';
echo '<table width=100% border="0" align="center" cellpadding="0" cellspacing="1">';
echo '<tr>';
echo '<form name="form1" method="post" action="search.php">';
echo '<td>';
echo '<table width="100%" align="center" border="0" cellpadding="3" cellspacing="1">';
echo '<tr>';
echo '<td colspan="3">Searching <strong>'.$searching.'</strong></td>';
echo '</tr>';
echo '<tr></tr>';
echo '<tr>';
if(!isset($_REQUEST['data'])) {
echo '<td>Search Terms:&nbsp';
} else {
echo '<td>Search Poster:&nbsp';
}
echo '<input name="terms" type="text" id="terms" value="'.$_GET['terms'].'"></td>';
echo '</tr><tr></tr><tr><td>';
if ($_GET['searchpoint'] == 'Poster') {
if($CONFIG['article_database'] == '1') {
echo '<input type="radio" name="searchpoint" value="body"/>Body&nbsp;';
}
echo '<input type="radio" name="searchpoint" value="subject"/>Subject&nbsp;';
echo '<input type="radio" name="searchpoint" value="name" checked="checked"/>Poster&nbsp;';
echo '<input type="radio" name="searchpoint" value="msgid"/>Message-ID';
} else {
if($CONFIG['article_database'] == '1') {
echo '&nbsp;<input type="radio" name="searchpoint" value="body" checked="checked"/>Body&nbsp;';
}
echo '<input type="radio" name="searchpoint" value="subject"/>Subject&nbsp;';
echo '<input type="radio" name="searchpoint" value="name"/>Poster&nbsp;';
echo '<input type="radio" name="searchpoint" value="msgid"/>Message-ID';
}
echo '</td></tr>';
echo '<tr>';
echo '<td><input name="command" type="hidden" id="command" value="Search" readonly="readonly"></td>';
if(isset($_GET['group'])) {
echo '<input type="hidden" name="group" value="'.$_GET['group'].'">';
}
echo '<input type="hidden" name="key" value="'.password_hash($CONFIG['thissitekey'], PASSWORD_DEFAULT).'">';
if(isset($_GET['data'])) {
echo '<input type="hidden" name="data" value="'.$_GET['data'].'">';
}
echo '</tr><tr></tr><tr>';
echo '<td><input type="submit" name="Submit" value="Search"></td>';
echo '</tr><tr><td><td></td><td></td></table></td></form></tr></table></body></html>';
exit(0);
}
if(isset($frames_on) && $frames_on === true) {
?>
<script>
var contentURL=window.location.pathname+window.location.search+window.location.hash;
if ( window.self !== window.top ) {
/* Great! now we move along */
} else {
window.location.href = '../index.php?content='+encodeURIComponent(contentURL);
}
top.history.replaceState({}, 'Title', 'index.php?content='+encodeURIComponent(contentURL));
</script>
<?php
}
# Maximum number of articles to show
$maxdisplay = 1000;
$thissite = '.';
$groupconfig=$config_path."/groups.txt";
$title.=' - search results for: '.$_POST['terms'];
include "head.inc";
ob_start();
if (isset($_POST['thisgroup'])) {
echo '<h1 class="np_thread_headline">'.$grouplist[0].' (latest)</h1>';
echo '<table cellpadding="0" cellspacing="0" width="100%" class="np_buttonbar"><tr>';
// Article List button
echo '<td>';
echo '<form action="'.$file_thread.'">';
echo '<input type="hidden" name="group" value="'.$grouplist[0].'"/>';
echo '<button class="np_button_link" type="submit">'.$text_article["back_to_group"].'</button>';
echo '</form>';
echo '</td>';
// Newsgroups button (hidden)
echo '<td>';
echo '<form action="'.$file_index.'">';
echo '<button class="np_button_hidden" type="submit">'.$text_thread["button_grouplist"].'</button>';
echo '</form>';
echo '</td>';
echo '</tr></table>';
} else {
echo '<h1 class="np_thread_headline">';
echo '<a href="'.$file_index.'" target='.$frame['menu'].'>'.basename(getcwd()).'</a> / ';
echo 'search results for: '.$_POST['terms'].'</h1>';
echo '<table cellpadding="0" cellspacing="0" width="100%" class="np_buttonbar"><tr>';
// Newsgroups button (hidden)
echo '<td>';
echo '<form action="'.$file_index.'">';
echo '<button class="np_button_hidden" type="submit">'.$text_thread["button_grouplist"].'</button>';
echo '</form>';
echo '</td>';
echo '</tr></table>';
}
echo '<table cellspacing="0" width="100%" class="np_results_table">';
# Iterate through groups
$results=0;
if(isset($_COOKIE['tzo'])) {
$offset=$_COOKIE['tzo'];
} else {
$offset=$CONFIG['timezone'];
}
$overview = array();
if($_POST['searchpoint'] == 'body') {
$overview = get_body_search($group, $_POST['terms']);
} else {
if(isset($_REQUEST['data'])) {
$overview = get_header_search($group, base64_decode(urldecode($_REQUEST['data'])));
} else {
$overview = get_header_search($group, $_POST['terms']);
}
}
foreach($overview as $overviewline) {
/* Find section for links */
$menulist = file($config_dir."menu.conf", FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
foreach($menulist as $menu) {
if($menu[0] == '#') {
continue;
}
$menuitem=explode(':', $menu);
$glfp=fopen($config_dir.$menuitem[0]."/groups.txt", 'r');
$section="";
while($gl=fgets($glfp)) {
$group_name = preg_split("/( |\t)/", $gl, 2);
if(stripos(trim($overviewline['newsgroup']), trim($group_name[0])) !== false) {
$section=$menuitem[0];
break 2;
}
}
}
fclose($glfp);
# Generate link
$url = "../".$section."/article-flat.php?id=".$overviewline['number']."&group="._rawurlencode($overviewline['newsgroup'])."#".$overviewline['number'];
$groupurl = "../".$section."/thread.php?group="._rawurlencode($overviewline['newsgroup']);
$fromoutput = explode("<", html_entity_decode($overviewline['name']));
// Use local timezone if possible
$ts = new DateTime(date($text_header["date_format"], $overviewline['date']), new DateTimeZone('UTC'));
$ts->add(DateInterval::createFromDateString($offset.' minutes'));
if($offset != 0) {
$newdate = $ts->format('D, j M Y H:i');
} else {
$newdate = $ts->format($text_header["date_format"]);
}
unset($ts);
$fromline=address_decode(headerDecode($overviewline['name']),"nirgendwo");
if (!isset($fromline[0]["personal"])) {
$lastname=$fromline[0]["mailbox"];;
} else {
$lastname=$fromline[0]["personal"];
}
if(($results % 2) != 0){
echo '<tr class="np_result_line1"><td class="np_result_line1" style="word-wrap:break-word";>';
} else {
echo '<tr class="np_result_line2"><td class="np_result_line2" style="word-wrap:break-word";>';
}
echo '<p class=np_ob_subject>';
echo '<b><a href="'.$url.'">'.htmlspecialchars(mb_decode_mimeheader($overviewline['subject']))."</a></b>\r\n";
echo '</p><p class=np_ob_group>';
echo '<a href="'.$groupurl.'">'.$overviewline['newsgroup'].'</a>';
echo '</p>';
$fromline = address_decode($overviewline['name'],"nirgendwo");
if (!isset($fromline[0]["host"])) $fromline[0]["host"]="";
$name_from=$fromline[0]["mailbox"]."@".$fromline[0]["host"];
$name_username=$fromline[0]["mailbox"];
if (!isset($fromline[0]["personal"])) {
$poster_name=$fromline[0]["mailbox"];
} else {
$poster_name=$fromline[0]["personal"];
}
if(trim($poster_name) == '') {
$fromoutput = explode("<", html_entity_decode($c->name));
if(strlen($fromoutput[0]) < 1) {
$poster_name = $fromoutput[1];
} else {
$poster_name = $fromoutput[0];
}
}
$poster_name = trim(mb_decode_mimeheader($poster_name), " \n\r\t\v\0\"");
echo '<p class=np_ob_posted_date>Posted: '.$newdate.' by: '.create_name_link($poster_name, $name_from).'</p>';
if($_POST['searchpoint'] == 'body') {
$snip = strip_tags(quoted_printable_decode($overviewline['snippet']), '<strong><font><i>');
} else {
$snip = strip_tags(quoted_printable_decode($overviewline['search_snippet']), '<strong><font><i>');
$snip = substr($snip, 0, $snippet_size);
}
echo $snip;
echo '</td></tr>';
if($results++ > ($maxdisplay - 2))
break;
}
echo '</table>';
echo "<p class=np_ob_tail><b>".$results."</b> matching articles found.</p>\r\n";
#echo "<center><i>Rocksolid Overboard</i> version ".$version;
include "tail.inc";
$thispage = ob_get_contents();
ob_end_clean();
echo $thispage;
function get_body_search($group, $terms) {
GLOBAL $CONFIG, $config_name, $spooldir, $snippet_size;
$terms = preg_replace("/'/", ' ', $terms);
$terms = trim($terms);
if($terms[0] !== '"' || substr($terms, -1) !== '"') {
$terms = preg_replace('/"/', '', $terms);
$terms = preg_replace("/\ /", '" "', $terms);
$terms = preg_replace('/"NEAR"/', 'NEAR', $terms);
$terms = preg_replace('/"AND"/', 'AND', $terms);
$terms = preg_replace('/"OR"/', 'OR', $terms);
$terms = preg_replace('/"NOT"/', 'NOT', $terms);
$terms = '"'.$terms.'"';
}
if(isset($_POST['group'])) {
$grouplist[0] = $_POST['group'];
} else {
$local_groupfile=$spooldir."/".$config_name."/local_groups.txt";
$grouplist = file($local_groupfile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
}
foreach($grouplist as $thisgroup) {
$name = explode(':', $thisgroup);
$group=$name[0];
$database = $spooldir.'/'.$group.'-articles.db3';
if(!is_file($database)) {
continue;
}
$dbh = article_db_open($database);
$stmt = $dbh->prepare("SELECT snippet(search_fts, 6, '<strong><font class=search_result><i>', '</i></font></strong>', '...', $snippet_size) as snippet, newsgroup, number, name, date, subject, rank FROM search_fts WHERE search_fts MATCH 'search_snippet:$terms' ORDER BY rank");
$stmt->execute();
while ($row = $stmt->fetch()) {
$overview[] = $row;
}
$dbh = null;
}
usort($overview, function($a, $b) {
return $a['rank'] <=> $b['rank'];
});
return $overview;
}
function get_header_search($group, $terms) {
GLOBAL $CONFIG, $config_name, $spooldir, $snippet_size;
$terms = preg_replace('/\%/', '\%', $terms);
$searchterms = "%".$terms."%";
if(isset($_POST['group']) && $_POST['searchpoint'] != 'msgid') {
$grouplist[0] = $_POST['group'];
} elseif($_POST['searchpoint'] != 'msgid') {
$local_groupfile=$spooldir."/".$config_name."/local_groups.txt";
$grouplist = file($local_groupfile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
} else {
$local_groupfile=$spooldir."/spoolnews/groups.txt";
$grouplist = file($local_groupfile, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
}
# Prepare search database
$database = $spooldir.'/articles-overview.db3';
$table = 'overview';
$dbh = rslight_db_open($database, $table);
$overview = array();
foreach($grouplist as $thisgroup) {
$name = explode(':', $thisgroup);
$group=$name[0];
$article_database = $spooldir.'/'.$group.'-articles.db3';
if(!is_file($article_database)) {
continue;
}
$article_dbh = article_db_open($article_database);
$article_stmt = $article_dbh->prepare("SELECT * FROM articles WHERE number=:number");
if(is_multibyte($_POST['terms'])) {
$stmt = $dbh->prepare("SELECT * FROM $table WHERE newsgroup=:group");
$stmt->bindParam(':group', $group);
$stmt->execute();
while($found = $stmt->fetch()) {
if(stripos(mb_decode_mimeheader($found[$_POST['searchpoint']]), $_POST['terms']) !== false) {
$article_stmt->bindParam(':number', $found['number']);
$article_stmt->execute();
$found_snip = $article_stmt->fetch();
$found['search_snippet'] = $found_snip['search_snippet'];
$found['sort_date'] = $found_snip['date'];
$overview[] = $found;
}
}
} else {
$stmt = $dbh->prepare("SELECT * FROM $table WHERE newsgroup=:group AND ".$_POST['searchpoint']." like :terms ESCAPE '\' ORDER BY date DESC");
$stmt->bindParam(':group', $group);
$stmt->bindParam(':terms', $searchterms);
$check = "/([a-z]|[0-9]|\!|#|\$|\%|\&|\'|\*|\+|\-|\/|\=|\?|\^|\_|\"|\`|\{|\||\}|\~|\;)".trim($searchterms, '\%')."/i";
$stmt->execute();
while($found = $stmt->fetch()) {
if(isset($_REQUEST['data']) && ($_REQUEST['searchpoint'] == 'name')) {
if(preg_match($check, $found['name'])) {
continue;
}
}
$article_stmt->bindParam(':number', $found['number']);
$article_stmt->execute();
$found_snip = $article_stmt->fetch();
$found['search_snippet'] = $found_snip['search_snippet'];
$found['sort_date'] = $found_snip['date'];
$overview[] = $found;
}
}
$article_dbh = null;
}
$dbh = null;
usort($overview, function($b, $a) {
return $a['sort_date'] <=> $b['sort_date'];
});
return $overview;
}
function highlightStr($haystack, $needle) {
preg_match_all("/$needle+/i", $haystack, $matches);
if (is_array($matches[0]) && count($matches[0]) >= 1) {
foreach ($matches[0] as $match) {
$haystack = str_replace($match, '<b>'.$match.'</b>', $haystack);
}
}
return $haystack;
}
?>
</body>
</html>