Attempting to get the code below to show results in a new page (ie: results.php)
I am having some difficulty on how to tackle this task.
I believe PHP_SELF has to be adjusted, but have had really little success.
search_form($HTTP_GET_VARS, $limit_hits, $default_val, $message_5, $message_6, $PHP_SELF);
any help would be appreciated to send me in the right direction.
Pulling out what little hair I have left.
-Chris
original code:
<?
$my_server = "http://".getenv("SERVER_NAME").":".getenv("SERVER_PORT"); $my_root = getenv("DOCUMENT_ROOT"); $s_dirs = array("");
$s_skip = array("..",".","subdir2");
$s_files = "html|htm|HTM|HTML|php3|php4|php|txt";
$min_chars = "3";
$max_chars = "30";
$default_val = "Searchphrase";
$limit_hits = array("5","10","25","50","100");
$message_1 = "Invalid Searchterm!";
$message_2 = "Please enter at least '$min_chars', highest '$max_chars' characters.";
$message_3= "Your searchresult for:";
$message_4 = "Sorry, no hits.";
$message_5 = "results";
$message_6 = "Match case";
$no_title = "Untitled";
$limit_extracts_extracts = "";
$byte_size = "51200";
function search_form($HTTP_GET_VARS, $limit_hits, $default_val, $message_5, $message_6, $PHP_SELF) {
@$keyword=$HTTP_GET_VARS['keyword'];
@$case=$HTTP_GET_VARS['case'];
@$limit=$HTTP_GET_VARS['limit'];
echo
"<form action=\"$PHP_SELF\" method=\"GET\">\n",
"<input type=\"hidden\" value=\"SEARCH\" name=\"action\">\n",
"<input type=\"text\" name=\"keyword\" class=\"text\" size=\"10\" maxlength=\"30\" value=\"";
if(!$keyword)
echo "$default_val";
else
echo str_replace("&","&",htmlentities($keyword));
echo "\" ";
echo "onFocus=\" if (value == '";
if(!$keyword)
echo "$default_val";
else
echo str_replace("&","&",htmlentities($keyword));
echo "') {value=''}\" onBlur=\"if (value == '') {value='";
if(!$keyword)
echo "$default_val";
else
echo str_replace("&","&",htmlentities($keyword));
echo "'}\"> ";
$j=count($limit_hits);
if($j==1)
echo "<input type=\"hidden\" value=\"".$limit_hits[0]."\" name=\"limit\">";
elseif($j>1) {
echo
"<select name=\"limit\" class=\"select\">\n";
for($i=0;$i<$j;$i++) {
echo "<option value=\"".$limit_hits[$i]."\"";
if($limit==$limit_hits[$i])
echo "SELECTED";
echo ">".$limit_hits[$i]." $message_5</option>\n";
}
echo "</select> ";
}
echo
"<input type=\"submit\" value=\"OK\" class=\"button\">\n",
"
\n",
"<span class=\"checkbox\">$message_6</span> <input type=\"checkbox\" name=\"case\" value=\"true\" class=\"checkbox\"";
if($case)
echo " CHECKED";
echo
">\n",
"
\n",
"<a href=\"http://www.terraserver.de/\" class=\"ts\" target=\"_blank\">Powered by terraserver.de/search[/url]",
"</form>\n";
}
// search_headline(): Ueberschrift Suchergebnisse
function search_headline($HTTP_GET_VARS, $message_3) {
@$keyword=$HTTP_GET_VARS['keyword'];
@$action=$HTTP_GET_VARS['action'];
if($action == "SEARCH") // Volltextsuche
echo "<h1 class=\"result\">$message_3 '".htmlentities(stripslashes($keyword))."'</h1>";
}
function search_error($HTTP_GET_VARS, $min_chars, $max_chars, $message_1, $message_2, $limit_hits) {
global $HTTP_GET_VARS;
@$keyword=$HTTP_GET_VARS['keyword'];
@$action=$HTTP_GET_VARS['action'];
@$limit=$HTTP_GET_VARS['limit'];
if($action == "SEARCH") {
if(strlen($keyword)<$min_chars||strlen($keyword)>$max_chars||!in_array ($limit, $limit_hits)) {
echo "<p class=\"result\">$message_1
$message_2</p>";
$HTTP_GET_VARS['action'] = "ERROR";
}
}
}
function search_dir($my_server, $my_root, $s_dirs, $s_files, $s_skip, $message_1, $message_2, $no_title, $limit_extracts, $byte_size, $HTTP_GET_VARS) {
global $count_hits;
@$keyword=$HTTP_GET_VARS['keyword'];
@$action=$HTTP_GET_VARS['action'];
@$limit=$HTTP_GET_VARS['limit'];
@$case=$HTTP_GET_VARS['case'];
if($action == "SEARCH") {
foreach($s_dirs as $dir) {
$handle = @opendir($my_root.$dir);
while($file = @readdir($handle)) {
if(in_array($file, $s_skip)) {
continue;
}
elseif($count_hits>=$limit) {
break;
}
elseif(is_dir($my_root.$dir."/".$file)) {
$s_dirs = array("$dir/$file");
search_dir($my_server, $my_root, $s_dirs, $s_files, $s_skip, $message_1, $message_2, $no_title, $limit_extracts, $byte_size, $HTTP_GET_VARS);
}
elseif(preg_match("/($s_files)$/i", $file)) {
$fd=fopen($my_root.$dir."/".$file,"r");
$text=fread($fd, $byte_size);
$keyword_html = htmlentities($keyword);
if($case) {
$do=strstr($text, $keyword)||strstr($text, $keyword_html);
}
else {
$do=stristr($text, $keyword)||stristr($text, $keyword_html);
}
if($do) {
$count_hits++;
if(preg_match_all("=<title[>]>(.)</title>=siU", $text, $titel)) {
if(!$titel[1][0])
$link_title=$no_title;
else
$link_title=$titel[1][0];
}
else {
$link_title=$no_title;
}
echo "<a href=\"$my_server$dir/$file\" target=\"_self\" class=\"result\">$count_hits. $link_title[/url]
";
$auszug = strip_tags($text);
$keyword = preg_quote($keyword);
$keyword = str_replace("/","\/","$keyword");
$keyword_html = preg_quote($keyword_html);
$keyword_html = str_replace("/","\/","$keyword_html");
echo "<span class=\"extract\">";
if(preg_match_all("/((\s\S){0,3})($keyword|$keyword_html)((\s?\S){0,3})/i", $auszug, $match, PREG_SET_ORDER)); {
if(!$limit_extracts)
$number=count($match);
else
$number=$limit_extracts;
for ($h=0;$h<$number;$h++) {
if (!empty($match[$h][3]))
printf(".. %s%s%s ..", $match[$h][1], $match[$h][3], $match[$h][4]);
}
}
echo "</span>
";
flush();
}
fclose($fd);
}
}
@closedir($handle);
}
}
}
function search_no_hits($HTTP_GET_VARS, $count_hits, $message_4) {
@$action=$HTTP_GET_VARS['action'];
if($action == "SEARCH" && $count_hits<1)
echo "<p class=\"result\">$message_4</p>";
}
?>
<?
search_form($HTTP_GET_VARS, $limit_hits, $default_val, $message_5, $message_6, $PHP_SELF);
?>
<?
search_headline($HTTP_GET_VARS, $message_3);
search_error($HTTP_GET_VARS, $min_chars, $max_chars, $message_1, $message_2, $limit_hits);
search_dir($my_server, $my_root, $s_dirs, $s_files, $s_skip, $message_1, $message_2, $no_title, $limit_extracts, $byte_size, $HTTP_GET_VARS);
search_no_hits($HTTP_GET_VARS, $count_hits, $message_4);
?>
