function phpdigSearch($id_connect, $query_string, $option = 'start', $refine = 0, $refine_url = '', $lim_start = 0, $limite = 10, $browse = 0, $site = 0, $path = '', $relative_script_path = '.', $template = '', $adlog_flag = 0, $rssdf = '', $template_demo = '')
{
global $c, $phpdig_words_chars;
$relative_script_path = $c['path'] . 'ext/phpdig';
// check input
// $id_connect set in connect.php file
// $query_string cleaned in $query_to_parse in search_function.php file
if ($option != "start" && $option != "any" && $option != "exact") {
$option = SEARCH_DEFAULT_MODE;
}
if ($refine != 0 && $refine != 1) {
$refine = 0;
}
// $refine_url set in search_function.php file
// $lim_start set in search_function.php file
settype($limite, 'integer');
if ($limite != 10 && $limite != 30 && $limite != 100) {
$limite = SEARCH_DEFAULT_LIMIT;
}
if ($browse != 0 && $browse != 1) {
$browse = 0;
}
if (eregi("^[0-9]+[,]", $site)) {
$tempbust = explode(",", $site);
$site = $tempbust[0];
$path = $tempbust[1];
}
settype($site, 'integer');
// now set to integer
settype($path, 'string');
// make sure set to string
if (!get_magic_quotes_gpc()) {
$my_path = addslashes($path);
} else {
$my_path = addslashes(stripslashes($path));
$path = stripslashes($path);
}
if (empty($site) && empty($path)) {
$refine = 0;
} else {
$refine = 1;
}
if ($path == "-###-") {
$site = 0;
$path = "";
$refine = 0;
}
// $relative_script_path set in search.php file
// $template set in config.php file
// $adlog_flag set in search.php file
// $rssdf set in search.php file
// $template_demo set in config.php
$timer = new phpdigTimer('html');
$timer->start('All');
// init variables
settype($maxweight, 'integer');
$ignore = '';
$ignore_common = '';
$ignore_message = '';
$ignore_commess = '';
$wheresite = '';
$wherepath = '';
$table_results = '';
$final_result = '';
$search_time = 0;
$strings = '';
$num_tot = 0;
$leven_final = "";
$exclude = array();
$nav_bar = '';
$pages_bar = '';
$previous_link = '';
$next_link = '';
$mtime = explode(' ', microtime());
$start_time = $mtime[0] + $mtime[1];
$timer->start('All backend');
$timer->start('parsing strings');
if (!$option) {
$option = SEARCH_DEFAULT_MODE;
}
if (!in_array($option, array('start', 'any', 'exact'))) {
return 0;
}
// the query was filled
if ($query_string) {
$common_words = phpdigComWords("{$relative_script_path}/includes/common_words.txt");
$like_start = array("start" => "", "any" => "", "exact" => "");
$like_end = array("start" => "%", "any" => "%", "exact" => "%");
$like_operator = array("start" => "like", "any" => "like", "exact" => "like");
if ($refine) {
$wheresite = "AND spider.site_id = {$site} ";
if ($path && strlen($path) > 0) {
$my_path = str_replace(" ", "\\%20", $my_path);
$wherepath = "AND spider.path = '{$my_path}' ";
}
$refine_url = "&refine=1&site={$site}&path=" . urlencode($path);
} else {
$refine_url = "";
}
settype($lim_start, "integer");
if ($lim_start < 0) {
$lim_start = 0;
}
$n_words = count(explode(" ", $query_string));
$ncrit = 0;
$tin = "0";
if (!get_magic_quotes_gpc()) {
$query_to_parse = addslashes($query_string);
} else {
$query_to_parse = $query_string;
}
$my_query_string_link = stripslashes($query_to_parse);
$query_to_parse = str_replace('_', '\\_', $query_to_parse);
// avoid '_' in the query
$query_to_parse = str_replace('%', '\\%', $query_to_parse);
// avoid '%' in the query
$query_to_parse = str_replace('\\"', ' ', $query_to_parse);
// avoid '"' in the query
$query_to_parse = phpdigStripAccents(strtolower($query_to_parse));
//made all lowercase
$what_query_chars = "[^" . $phpdig_words_chars[PHPDIG_ENCODING] . " \\'.\\_~@#\$:&\\%/;,=-]+";
// epure chars \'._~@#$:&%/;,=-
if (eregi($what_query_chars, $query_to_parse)) {
$query_to_parse = eregi_replace($what_query_chars, " ", $query_to_parse);
}
$query_to_parse = ereg_replace('([' . $phpdig_words_chars[PHPDIG_ENCODING] . '])[\'.\\_~@#$:&\\%/;,=-]+($|[[:space:]]$|[[:space:]][' . $phpdig_words_chars[PHPDIG_ENCODING] . '])', '\\1 \\2', $query_to_parse);
$query_to_parse = trim(ereg_replace(" +", " ", $query_to_parse));
// no more than 1 blank
$query_for_strings = $query_to_parse;
$query_for_phrase = $query_to_parse;
$test_short = $query_to_parse;
$query_to_parse2 = explode(" ", $query_to_parse);
usort($query_to_parse2, "phpdigByLength");
$query_to_parse = implode(" ", $query_to_parse2);
if (isset($query_to_parse2)) {
unset($query_to_parse2);
}
if (SMALL_WORDS_SIZE >= 1) {
$ignore_short_flag = 0;
$test_short_counter = 0;
$test_short2 = explode(" ", $test_short);
for ($i = 0; $i < count($test_short2); $i++) {
$test_short2[$i] = trim($test_short2[$i]);
}
$test_short2 = array_unique($test_short2);
sort($test_short2);
$test_short3 = array();
for ($i = 0; $i < count($test_short2); $i++) {
if (strlen($test_short2[$i]) <= SMALL_WORDS_SIZE && strlen($test_short2[$i]) > 0) {
$test_short2[$i] .= " ";
$test_short_counter++;
$test_short3[] = $test_short2[$i];
}
}
$test_short = implode(" ", $test_short3);
if (isset($test_short2)) {
unset($test_short2);
}
if (isset($test_short3)) {
unset($test_short3);
}
while (ereg('( [^ ]{1,' . SMALL_WORDS_SIZE . '} )|( [^ ]{1,' . SMALL_WORDS_SIZE . '})$|^([^ ]{1,' . SMALL_WORDS_SIZE . '} )', $test_short, $regs)) {
for ($n = 1; $n <= 3; $n++) {
if ($regs[$n] || $regs[$n] == 0) {
$ignore_short_flag++;
if (!eregi("\"" . trim(stripslashes($regs[$n])) . "\", ", $ignore)) {
$ignore .= "\"" . trim(stripslashes($regs[$n])) . "\", ";
}
$test_short = trim(str_replace($regs[$n], "", $test_short));
}
}
}
if (strlen($test_short) <= SMALL_WORDS_SIZE) {
if (!eregi("\"" . $test_short . "\", ", $ignore)) {
$ignore_short_flag++;
$ignore .= "\"" . stripslashes($test_short) . "\", ";
}
$test_short = trim(str_replace($test_short, "", $test_short));
}
}
$ignore = str_replace("\"\", ", "", $ignore);
if ($option != "exact") {
if ($ignore && $ignore_short_flag > 1 && $test_short_counter > 1) {
$ignore_message = $ignore . ' ' . phpdigMsg('w_short_plur');
} elseif ($ignore) {
$ignore_message = $ignore . ' ' . phpdigMsg('w_short_sing');
}
}
$ignore_common_flag = 0;
while (ereg("(-)?([^ ]{" . (SMALL_WORDS_SIZE + 1) . ",}).*", $query_for_strings, $regs)) {
$query_for_strings = trim(str_replace($regs[2], "", $query_for_strings));
if (!isset($common_words[stripslashes($regs[2])])) {
if ($regs[1] == '-') {
$exclude[$ncrit] = $regs[2];
$query_for_phrase = trim(str_replace("-" . $regs[2], "", $query_for_phrase));
} else {
$strings[$ncrit] = $regs[2];
}
$kconds[$ncrit] = '';
if ($option != 'any') {
$kconds[$ncrit] .= " AND k.twoletters = '" . addslashes(substr(str_replace('\\', '', $regs[2]), 0, 2)) . "' ";
}
$kconds[$ncrit] .= " AND k.keyword " . $like_operator[$option] . " '" . $like_start[$option] . $regs[2] . $like_end[$option] . "' ";
$ncrit++;
} else {
$ignore_common_flag++;
$ignore_common .= "\"" . stripslashes($regs[2]) . "\", ";
}
}
if ($option != "exact") {
if ($ignore_common && $ignore_common_flag > 1) {
$ignore_commess = $ignore_common . ' ' . phpdigMsg('w_common_plur');
} elseif ($ignore_common) {
$ignore_commess = $ignore_common . ' ' . phpdigMsg('w_common_sing');
}
}
$timer->stop('parsing strings');
if ($ncrit && is_array($strings)) {
$query = "SET OPTION SQL_BIG_SELECTS = 1";
mysql_query($query, $id_connect);
$my_spider2site_array = array();
$my_sitecount_array = array();
for ($n = 0; $n < $ncrit; $n++) {
$timer->start('spider queries');
$query = "SELECT spider.spider_id,sum(weight) as weight, spider.site_id\r\n FROM " . PHPDIG_DB_PREFIX . "keywords as k," . PHPDIG_DB_PREFIX . "engine as engine, " . PHPDIG_DB_PREFIX . "spider as spider\r\n WHERE engine.key_id = k.key_id\r\n " . $kconds[$n] . "\r\n AND engine.spider_id = spider.spider_id {$wheresite} {$wherepath}\r\n GROUP BY spider.spider_id,spider.site_id ";
$result = mysql_query($query, $id_connect);
$num_res_temp = mysql_num_rows($result);
$timer->stop('spider queries');
$timer->start('spider fills');
if ($num_res_temp > 0) {
if (!isset($exclude[$n])) {
$num_res[$n] = $num_res_temp;
while (list($spider_id, $weight, $site_id) = mysql_fetch_array($result)) {
$s_weight[$n][$spider_id] = $weight;
$my_spider2site_array[$spider_id] = $site_id;
$my_sitecount_array[$site_id] = 0;
}
} else {
$num_exclude[$n] = $num_res_temp;
while (list($spider_id, $weight) = mysql_fetch_array($result)) {
$s_exclude[$n][$spider_id] = 1;
}
mysql_free_result($result);
}
} elseif (!isset($exclude[$n])) {
$num_res[$n] = 0;
$s_weight[$n][0] = 0;
}
$timer->stop('spider fills');
}
$timer->start('reorder results');
if ($option != "any") {
if (is_array($num_res)) {
asort($num_res);
list($id_most) = each($num_res);
reset($s_weight[$id_most]);
while (list($spider_id, $weight) = each($s_weight[$id_most])) {
$weight_tot = 1;
reset($num_res);
while (list($n) = each($num_res)) {
settype($s_weight[$n][$spider_id], 'integer');
$weight_tot *= sqrt($s_weight[$n][$spider_id]);
}
if ($weight_tot > 0) {
$final_result[$spider_id] = $weight_tot;
}
}
}
} else {
if (is_array($num_res)) {
asort($num_res);
while (list($spider_id, $site_id) = each($my_spider2site_array)) {
$weight_tot = 0;
reset($num_res);
while (list($n) = each($num_res)) {
settype($s_weight[$n][$spider_id], 'integer');
$weight_tot += sqrt($s_weight[$n][$spider_id]);
}
if ($weight_tot > 0) {
$final_result[$spider_id] = $weight_tot;
}
}
}
}
if (isset($num_exclude) && is_array($num_exclude)) {
while (list($id) = each($num_exclude)) {
while (list($spider_id) = each($s_exclude[$id])) {
if (isset($final_result[$spider_id])) {
unset($final_result[$spider_id]);
}
}
}
}
if ($option == "exact") {
if (is_array($final_result) && count($final_result) > 0) {
$exact_phrase_flag = 0;
arsort($final_result);
reset($final_result);
$query_for_phrase_array = explode(" ", $query_for_phrase);
$reg_strings = str_replace('@#@', ' ', phpdigPregQuotes(str_replace('\\', '', implode('@#@', $query_for_phrase_array))));
$stop_regs = "[][(){}[:blank:]=&?!&#%\$£*@+%:;,/\\.'\"]";
$reg_strings = "({$stop_regs}{1}|^)({$reg_strings})({$stop_regs}{1}|\$)";
while (list($spider_id, $weight) = each($final_result)) {
$content_file = $relative_script_path . '/' . TEXT_CONTENT_PATH . $spider_id . '.txt';
if (is_file($content_file)) {
$f_handler = fopen($content_file, 'r');
$extract_content = preg_replace("/([ ]{2,}|\n|\r|\r\n)/", " ", fread($f_handler, filesize($content_file)));
if (!eregi($reg_strings, $extract_content)) {
$exact_phrase_flag = 1;
}
fclose($f_handler);
}
if ($exact_phrase_flag == 1) {
if (isset($final_result[$spider_id])) {
unset($final_result[$spider_id]);
}
$exact_phrase_flag = 0;
}
}
}
}
if (!$refine && NUMBER_OF_RESULTS_PER_SITE != -1) {
if (is_array($final_result) && count($final_result) > 0) {
arsort($final_result);
reset($final_result);
while (list($spider_id, $weight) = each($final_result)) {
$site_id = $my_spider2site_array[$spider_id];
$current_site_counter = $my_sitecount_array[$site_id];
if ($current_site_counter < NUMBER_OF_RESULTS_PER_SITE) {
$my_sitecount_array[$site_id]++;
} else {
if (isset($final_result[$spider_id])) {
unset($final_result[$spider_id]);
}
}
}
}
}
$timer->stop('reorder results');
}
$timer->stop('All backend');
$timer->start('All display');
if (is_array($final_result) && count($final_result) > 0) {
arsort($final_result);
$lim_start = max(0, $lim_start - $lim_start % $limite);
$n_start = $lim_start + 1;
$num_tot = count($final_result);
if ($n_start + $limite - 1 < $num_tot) {
$n_end = $lim_start + $limite;
$more_results = 1;
} else {
$n_end = $num_tot;
$more_results = 0;
}
if ($n_start > $n_end) {
$n_start = 1;
$n_end = min($num_tot, $limite);
$lim_start = 0;
if ($n_end < $num_tot) {
$more_results = 1;
}
}
// ereg for text snippets and highlighting
if ($option == "exact") {
$reg_strings = str_replace('@#@', ' ', phpdigPregQuotes(str_replace('\\', '', implode('@#@', $query_for_phrase_array))));
} else {
$reg_strings = str_replace('@#@', '|', phpdigPregQuotes(str_replace('\\', '', implode('@#@', $strings))));
}
$stop_regs = "[][(){}[:blank:]=&?!&#%\$£*@+%:;,/\\.'\"]";
switch ($option) {
case 'any':
$reg_strings = "({$stop_regs}{1}|^)({$reg_strings})()";
break;
case 'exact':
$reg_strings = "({$stop_regs}{1}|^)({$reg_strings})({$stop_regs}{1}|\$)";
break;
default:
$reg_strings = "({$stop_regs}{1}|^)({$reg_strings})()";
}
$timer->start('Result table');
//fill the results table
reset($final_result);
for ($n = 1; $n <= $n_end; $n++) {
list($spider_id, $s_weight) = each($final_result);
if (!$maxweight) {
$maxweight = $s_weight;
}
if ($n >= $n_start) {
$timer->start('Display queries');
$query = "SELECT sites.site_url, sites.port, spider.path,spider.file,spider.first_words,sites.site_id,spider.spider_id,spider.last_modified,spider.md5 " . "FROM " . PHPDIG_DB_PREFIX . "spider AS spider, " . PHPDIG_DB_PREFIX . "sites AS sites " . "WHERE spider.spider_id={$spider_id} AND sites.site_id = spider.site_id";
$result = mysql_query($query, $id_connect);
$content = mysql_fetch_array($result, MYSQL_ASSOC);
mysql_free_result($result);
if ($content['port']) {
$content['site_url'] = ereg_replace('/$', ':' . $content['port'] . '/', $content['site_url']);
}
$weight = sprintf("%01.2f", 100 * $s_weight / $maxweight);
$url = eregi_replace("([" . $phpdig_words_chars[PHPDIG_ENCODING] . "])[/]{2,}", "\\1/", urldecode($content['site_url'] . $content['path'] . $content['file']));
$js_url = urlencode(eregi_replace("^[a-z]{3,5}://", "", $url));
$url = str_replace("\"", "%22", str_replace("'", "%27", str_replace(" ", "%20", trim($url))));
$l_site = "<a class='phpdig' href='" . SEARCH_PAGE . "?refine=1&template_demo=" . $template_demo . "&query_string=" . urlencode($my_query_string_link) . "&site=" . $content['site_id'] . "&limite={$limite}&option={$option}'>" . htmlspecialchars(urldecode($content['site_url']), ENT_QUOTES) . "</a>";
if ($content['path']) {
$content['path'] = urlencode(urldecode($content['path']));
$content2['path'] = htmlspecialchars(urldecode($content['path']), ENT_QUOTES);
$l_path = ", " . phpdigMsg('this_path') . " : <a class='phpdig' href='" . SEARCH_PAGE . "?refine=1&template_demo=" . $template_demo . "&query_string=" . urlencode($my_query_string_link) . "&site=" . $content['site_id'] . "&path=" . $content['path'] . "&limite={$limite}&option={$option}' >" . $content2['path'] . "</a>";
} else {
$content2['path'] = "";
$l_path = "";
}
$first_words = $content['first_words'];
$timer->stop('Display queries');
$timer->start('Extracts');
$extract = "";
//Try to retrieve matching lines if the content-text is set to 1
if (CONTENT_TEXT == 1 && DISPLAY_SNIPPETS) {
$content_file = $relative_script_path . '/' . TEXT_CONTENT_PATH . $content['spider_id'] . '.txt';
if (is_file($content_file)) {
$num_extracts = 0;
$my_extract_size = SNIPPET_DISPLAY_LENGTH;
$my_filesize_for_while = filesize($content_file);
while ($num_extracts == 0 && $my_extract_size <= $my_filesize_for_while) {
// ***
$f_handler = fopen($content_file, 'r');
while ($num_extracts < DISPLAY_SNIPPETS_NUM && ($extract_content = preg_replace("/([ ]{2,}|\n|\r|\r\n)/", " ", fread($f_handler, $my_extract_size)))) {
if (eregi($reg_strings, $extract_content)) {
$match_this_spot = eregi_replace($reg_strings, "\\1<\\2>\\3", $extract_content);
$first_bold_spot = strpos($match_this_spot, "<");
$first_bold_spot = max($first_bold_spot - round(SNIPPET_DISPLAY_LENGTH / 2, 0), 0);
$extract_content = substr($extract_content, $first_bold_spot, max(SNIPPET_DISPLAY_LENGTH, 2 * strlen($query_string)));
$extract .= ' ...' . phpdigHighlight($reg_strings, $extract_content) . '... ';
$num_extracts++;
}
}
fclose($f_handler);
if ($my_extract_size < $my_filesize_for_while) {
$my_extract_size *= 100;
if ($my_extract_size > $my_filesize_for_while) {
$my_extract_size = $my_filesize_for_while;
}
} else {
$my_extract_size++;
}
}
// ends ***
}
}
list($title, $text) = explode("\n", $first_words);
$title = htmlspecialchars(phpdigHighlight($reg_strings, urldecode($title)), ENT_QUOTES);
$title = phpdigSpanReplace($title);
$timer->stop('Extracts');
$table_results[$n] = array('weight' => $weight, 'img_tag' => '<img border="0" src="' . WEIGHT_IMGSRC . '" width="' . ceil(WEIGHT_WIDTH * $weight / 100) . '" height="' . WEIGHT_HEIGHT . '" alt="" />', 'page_link' => "<a class=\"phpdig\" href=\"" . $url . "\" onmousedown=\"return clickit(" . $n . ",'" . $js_url . "')\" target=\"" . LINK_TARGET . "\" >" . $title . "</a>", 'limit_links' => phpdigMsg('limit_to') . " " . $l_site . $l_path, 'filesize' => sprintf('%.1f', ereg_replace('.*_([0-9]+)$', '\\1', $content['md5']) / 1024), 'update_date' => ereg_replace('^([0-9]{4})[-]?([0-9]{2})[-]?([0-9]{2}).*', PHPDIG_DATE_FORMAT, $content['last_modified']), 'complete_path' => $url, 'link_title' => $title);
$table_results[$n]['text'] = '';
if (DISPLAY_SUMMARY) {
$table_results[$n]['text'] = htmlspecialchars(phpdigHighlight($reg_strings, preg_replace("/([ ]{2,}|\n|\r|\r\n)/", " ", ereg_replace('(@@@.*)', '', wordwrap($text, SUMMARY_DISPLAY_LENGTH, '@@@')))), ENT_QUOTES);
$table_results[$n]['text'] = phpdigSpanReplace($table_results[$n]['text']);
}
if (DISPLAY_SUMMARY && DISPLAY_SNIPPETS) {
$table_results[$n]['text'] .= "\n<br/><br/>\n";
}
if (DISPLAY_SNIPPETS) {
if ($extract) {
$extract = htmlspecialchars($extract, ENT_QUOTES);
$extract = phpdigSpanReplace($extract);
$table_results[$n]['text'] .= $extract;
} else {
if (!$table_results[$n]['text']) {
$table_results[$n]['text'] = htmlspecialchars(phpdigHighlight($reg_strings, preg_replace("/([ ]{2,}|\n|\r|\r\n)/", " ", ereg_replace('(@@@.*)', '', wordwrap($text, SUMMARY_DISPLAY_LENGTH, '@@@')))), ENT_QUOTES);
$table_results[$n]['text'] = phpdigSpanReplace($table_results[$n]['text']);
}
}
}
}
}
$timer->stop('Result table');
$timer->start('Final strings');
$url_bar = SEARCH_PAGE . "?template_demo={$template_demo}&browse=1&query_string=" . urlencode($my_query_string_link) . "{$refine_url}&limite={$limite}&option={$option}&lim_start=";
if ($lim_start > 0) {
$previous_link = $url_bar . ($lim_start - $limite);
$nav_bar .= "<a class=\"phpdig\" href=\"{$previous_link}\" ><<" . phpdigMsg('previous') . "</a> \n";
}
$tot_pages = ceil($num_tot / $limite);
$actual_page = $lim_start / $limite + 1;
$page_inf = max(1, $actual_page - 5);
$page_sup = min($tot_pages, max($actual_page + 5, 10));
for ($page = $page_inf; $page <= $page_sup; $page++) {
if ($page == $actual_page) {
$nav_bar .= " <span class=\"phpdigHighlight\">{$page}</span> \n";
$pages_bar .= " <span class=\"phpdigHighlight\">{$page}</span> \n";
} else {
$nav_bar .= " <a class=\"phpdig\" href=\"" . $url_bar . ($page - 1) * $limite . "\" >{$page}</a> \n";
$pages_bar .= " <a class=\"phpdig\" href=\"" . $url_bar . ($page - 1) * $limite . "\" >{$page}</a> \n";
}
}
if ($more_results == 1) {
$next_link = $url_bar . ($lim_start + $limite);
$nav_bar .= " <a class=\"phpdig\" href=\"{$next_link}\" >" . phpdigMsg('next') . ">></a>\n";
}
$mtime = explode(' ', microtime());
$search_time = sprintf('%01.2f', $mtime[0] + $mtime[1] - $start_time);
$result_message = stripslashes(ucfirst(phpdigMsg('results')) . " {$n_start}-{$n_end}, {$num_tot} " . phpdigMsg('total') . ", " . phpdigMsg('on') . " \"" . htmlspecialchars($query_string, ENT_QUOTES) . "\" ({$search_time} " . phpdigMsg('seconds') . ")");
$timer->stop('Final strings');
} else {
if (is_array($strings)) {
$strings = array_values($strings);
$num_in_strings_arr = count($strings);
} else {
$num_in_strings_arr = 0;
}
$leven_final = "";
$leven_sum = 0;
if ($num_in_strings_arr > 0 && strlen($path) == 0) {
for ($i = 0; $i < $num_in_strings_arr; $i++) {
$soundex_query = "SELECT keyword FROM " . PHPDIG_DB_PREFIX . "keywords WHERE SOUNDEX(CONCAT('Q',keyword)) = SOUNDEX(CONCAT('Q','" . $strings[$i] . "')) LIMIT 500";
$soundex_results = mysql_query($soundex_query, $id_connect);
if (mysql_num_rows($soundex_results) > 0) {
$leven_ind = 0;
$leven_amt1 = 256;
$leven_keyword = array();
while (list($soundex_keyword) = mysql_fetch_array($soundex_results)) {
$leven_amt2 = min(levenshtein(stripslashes($strings[$i]), $soundex_keyword), $leven_amt1);
if ($leven_amt2 < $leven_amt1 && $leven_amt2 >= 0 && $leven_amt2 <= 5) {
$leven_keyword[$leven_ind] = stripslashes($soundex_keyword);
$leven_ind++;
}
$leven_amt1 = $leven_amt2;
}
$leven_count = count($leven_keyword);
$leven_sum = $leven_sum + $leven_amt1;
if ($leven_count > 0) {
$leven_final .= $leven_keyword[$leven_count - 1] . " ";
}
if (isset($leven_keyword)) {
unset($leven_keyword);
}
}
}
}
$num_tot = 0;
$result_message = phpdigMsg('noresults');
if (strlen(trim($leven_final)) > 0 && $leven_sum > 0) {
$leven_query = trim($leven_final);
$result_message .= ". " . phpdigMsg('alt_try') . " <a class=\"phpdigMessage\" href=\"" . SEARCH_PAGE . "?template_demo={$template_demo}&query_string=" . urlencode($leven_query) . "\"><i>" . htmlspecialchars($leven_query, ENT_QUOTES) . "</i></a>?";
}
}
if (isset($tempresult)) {
mysql_free_result($tempresult);
}
$title_message = stripslashes(ucfirst(phpdigMsg('s_results')) . " " . phpdigMsg('on') . " " . htmlspecialchars($query_string, ENT_QUOTES));
} else {
$title_message = 'PhpDig ' . PHPDIG_VERSION;
$result_message = phpdigMsg('no_query') . '.';
}
$timer->start('Logs');
if (PHPDIG_LOGS == true && !$browse && !$refine && $adlog_flag == 0) {
if (is_array($final_result)) {
phpdigAddLog($id_connect, $option, $strings, $exclude, count($final_result), $search_time);
} else {
phpdigAddLog($id_connect, $option, $strings, $exclude, 0, $search_time);
}
}
$timer->stop('Logs');
$timer->start('Template parsing');
$powered_by_link = "<font size=\"1\" face=\"verdana,arial,sans-serif\">";
if (ALLOW_RSS_FEED == true && !defined('LIST_LINKS') && $num_tot > 0) {
$powered_by_link .= "<a href=\"" . $rssdf . "\">" . phpdigMsg('viewRSS') . "</a><br>";
}
if (LIST_ENABLE == true && !defined('LIST_LINKS')) {
if (!empty($template_demo)) {
$listplate = "template_demo={$template_demo}";
} else {
$listplate = "";
}
$powered_by_link .= "<a href=\"" . LIST_PAGE . "?{$listplate}\">" . phpdigMsg('viewList') . "</a><br>";
}
$powered_by_link .= "<a href=\"http://www.phpdig.net/\">" . phpdigMsg('powered_by') . "</a><br></font>";
if (is_array($strings)) {
$js_string = implode(" ", $strings);
} else {
$js_string = "";
}
$js_for_clicks = "\r\n<script language=\"JavaScript\">\r\n<!--\r\nfunction clickit(cn,clink) {\r\n if(document.images) {\r\n (new Image()).src=\"clickstats.php?num=\"+cn+\"&url=\"+clink+\"&val=" . urlencode($js_string) . "\";\r\n }\r\n return true;\r\n}\r\n//-->\r\n</script>\r\n";
if ($template == 'array' || is_file($template)) {
$phpdig_version = PHPDIG_VERSION;
$t_mstrings = compact('js_for_clicks', 'powered_by_link', 'title_message', 'phpdig_version', 'result_message', 'nav_bar', 'ignore_message', 'ignore_commess', 'pages_bar', 'previous_link', 'next_link');
$t_fstrings = phpdigMakeForm($query_string, $option, $limite, SEARCH_PAGE, $site, $path, 'template', $template_demo, $num_tot, $refine);
if ($template == 'array') {
return array_merge($t_mstrings, $t_fstrings, array('results' => $table_results));
} else {
$t_strings = array_merge($t_mstrings, $t_fstrings);
phpdigParseTemplate($template, $t_strings, $table_results);
}
} else {
include $relative_script_path . '/libs/htmlheader.php';
?>
<head>
<title><?php
print $title_message;
?>
</title>
<?php
include $relative_script_path . '/libs/htmlmetas.php';
?>
<style>
.phpdigHighlight {color:<?php
print HIGHLIGHT_COLOR;
?>
;
background-color:<?php
print HIGHLIGHT_BACKGROUND;
?>
;
font-weight:bold;
}
.phpdigMessage {padding:1px;background-color:#002288;color:white;}
</style>
<script language="JavaScript">
<!--
function clickit(cn,clink) {
if(document.images) {
(new Image()).src="clickstats.php?num="+cn+"&url="+clink+"&val=<?php
echo urlencode($js_string);
?>
";
}
return true;
}
//-->
</script>
</head>
<body bgcolor="white">
<div align="center">
<img src="phpdig_logo_2.png" width="200" height="114" alt="phpdig <?php
print PHPDIG_VERSION;
?>
" border="0" />
<br />
<?php
phpdigMakeForm($query_string, $option, $limite, SEARCH_PAGE, $site, $path, 'classic', $template_demo, $num_tot, $refine);
?>
<h3><span class="phpdigMsg"><?php
print $result_message;
?>
</span>
<br /><span class="phpdigAlert"><?php
print $ignore_message;
?>
</span>
<br /><span class="phpdigAlert"><?php
print $ignore_commess;
?>
</span>
</h3>
</div>
<?php
if (is_array($table_results)) {
while (list($n, $t_result) = each($table_results)) {
print "<p style='background-color:#CCDDFF;'>\n";
print "<b>{$n}. <font style='font-size:10;'>[" . $t_result['weight'] . " %]</font> " . $t_result['page_link'] . "</b>\n<br />\n";
print "<font style='font-size:10;background-color:#BBCCEE;'>" . $t_result['limit_links'] . "</font>\n<br />\n";
print "</p>\n";
print "<blockquote style='background-color:#EEEEEE;font-size:10;'>\n";
print $t_result['text'];
print "</blockquote>\n";
}
}
print "<p style='text-align:center;background-color:#CCDDFF;font-weight:bold'>\n";
print $nav_bar;
print "</p>\n";
?>
<hr />
<div align="center">
<?php
if ($query_string) {
phpdigMakeForm($query_string, $option, $limite, SEARCH_PAGE, $site, $path, 'classic', $template_demo, $num_tot, $refine);
}
?>
</div>
<div align='center'>
<a href='http://www.phpdig.net/' target='_blank'><img src='phpdig_powered_2.png' width='88' height='28' border='0' alt='Powered by PhpDig' /></a>
</div>
</body>
</html>
<?php
}
$timer->stop('Template parsing');
$timer->stop('All display');
$timer->stop('All');
//$timer->display();
}
function phpdigEpureText($text)
{
$text = strtr(phpdigStripAccents(strtolower($text)), '��', '��');
$text = ereg_replace('[^'.WORDS_CHARS_LATIN1.' \'._~@#$&%/=-]+',' ',$text); // RH: was ' \'._~@#$:&%/;,=-]+', also below
$text = ereg_replace('(['.WORDS_CHARS_LATIN1.'])[\'._~@#$&%/=-]+($|[[:space:]]$|[[:space:]]['.WORDS_CHARS_LATIN1.'])','\1\2',$text);
// the next two repeated lines needed
if (SMALL_WORDS_SIZE >= 1) {
$text = ereg_replace('[[:space:]][^ ]{1,'.SMALL_WORDS_SIZE.'}[[:space:]]',' ',' '.$text.' ');
$text = ereg_replace('[[:space:]][^ ]{1,'.SMALL_WORDS_SIZE.'}[[:space:]]',' ',' '.$text.' ');
}
//$text = ereg_replace('\.+[[:space:]]|\.+$|\.{2,}',' ',$text);
$text = ereg_replace('\.{2,}',' ',$text);
$text = ereg_replace('^[[:space:]]*\.+',' ',$text);
return trim(ereg_replace("[[:space:]]+"," ",$text));
}
function phpdigEpureText($text, $min_word_length = 2, $encoding = PHPDIG_ENCODING)
{
global $phpdig_words_chars;
$text = phpdigStripAccents(strtolower($text));
//no-latin upper to lowercase - now islandic
switch (PHPDIG_ENCODING) {
case 'iso-8859-1':
$text = strtr($text, 'ля', '■');
break;
}
$text = ereg_replace('[^' . $phpdig_words_chars[$encoding] . ' \'._~@#$:&%/;,=-]+', ' ', $text);
$text = ereg_replace('([' . $phpdig_words_chars[$encoding] . '])[\'._~@#$:&%/;,=-]+($|[[:space:]]$|[[:space:]][' . $phpdig_words_chars[$encoding] . '])', '\\1 \\2', $text);
// the next two repeated lines needed
if ($min_word_length >= 1) {
$text = ereg_replace('[[:space:]][^ ]{1,' . $min_word_length . '}[[:space:]]', ' ', ' ' . $text . ' ');
$text = ereg_replace('[[:space:]][^ ]{1,' . $min_word_length . '}[[:space:]]', ' ', ' ' . $text . ' ');
}
$text = ereg_replace('\\.{2,}', ' ', $text);
$text = ereg_replace('^[[:space:]]*\\.+', ' ', $text);
return trim(ereg_replace("[[:space:]]+", " ", $text));
}