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Removed deprecated 'search' plugin

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skala
Yannick Warnier 13 years ago
parent 44c220b1a6
commit bb8c28d31c
22 changed files with 5 additions and 3657 deletions
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  1. 5
      documentation/changelog.html
  2. 138
      plugin/search/README.txt
  3. 29
      plugin/search/client/client.conf.php
  4. 106
      plugin/search/client/filter_user.lib.php
  5. 8
      plugin/search/client/index.html
  6. 27
      plugin/search/client/search.css
  7. 100
      plugin/search/client/searchit.php
  8. 8
      plugin/search/client/www/index.html
  9. 51
      plugin/search/client/www/indexer_login.php
  10. 24
      plugin/search/index.php
  11. 25
      plugin/search/plugin.php
  12. 1
      plugin/search/server/cron.d/dokeos-indexer
  13. 8
      plugin/search/server/cron.d/index.html
  14. 8
      plugin/search/server/etc/index.html
  15. 1048
      plugin/search/server/etc/indexer.conf
  16. 177
      plugin/search/server/www/common.inc
  17. 27
      plugin/search/server/www/config.inc
  18. 8
      plugin/search/server/www/index.html
  19. 544
      plugin/search/server/www/init.inc
  20. 272
      plugin/search/server/www/search.php
  21. 390
      plugin/search/server/www/search.xml.php
  22. 658
      plugin/search/server/www/template.inc

5
documentation/changelog.html
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@ -153,6 +153,11 @@ This version of Chamilo only includes new features:
<li>Fullcalendar js library version 1.5.2</li> <li>Fullcalendar js library version 1.5.2</li>
</ul> </ul>
<h3>Removals</h3>
<ul>
<li>Removed deprecated "search" plugin (used to work with MnoGoSearch but hasn't been used for years to our knowledge - was successfully replaced by Xapian)</li>
</ul>
<h1>Chamilo 1.8.8.4 - La Molina, August 2011</h1> <h1>Chamilo 1.8.8.4 - La Molina, August 2011</h1>
<h3>Release notes - summary</h3> <h3>Release notes - summary</h3>

138
plugin/search/README.txt
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Dokeos Search Plugin Installation Guide
=======================================
1. Introduction
---------------
This search plugin is composed of everything you need to get up and
running with a full-text search feature on your Dokeos portal. However,
this installation is not easy, and if you are not familiar with the
term "indexing", or with the configuration of a Linux server, we
highly recommend you seek advice from a qualified system administrator
to help you doing this. Of course, the Dokeos company, for which I am
directly working, offers this kind of services. Feel free to contact
info@dokeos.com for a quote.
This search plugin relies on a search server, called MnogoSearch, which
has to be installed independently on a Linux server (the Windows
version, sadly, is not GPL nor free to use).
The following installation guides you through the steps of installing
the server on a Debian or Ubuntu computer, but you might probably
succeed in installing it on other architectures.
Dokeos has made considerable efforts to have MnogoSearch integrated
into the latest versions of PHP, but it would never have succeeded
without the help of pierre.php@gmail.com who did all the technical
work.
2. Installing files
--------------------
All the "conf" files and the "search.xml.php" file in this package
need to be revised to configure properly. Most of all, you should look
for a "DBAddr mysql://db_user:db_pass@db_host/db_name/?dbmode=single"
line in the server files to make sure it is using the correct database
credentials.
Now you will see that there are two directories in this plugin.
The "client" directory needs to stay there. The "client/www" directory
contains a PHP script that needs to be copied at the root of your
Dokeos portal (this will later give the indexing server an access to
your Dokeos portal).
The "server" directory has to be moved on the indexing server (which
might be the same as your Dokeos portal's server if it is not too
overloaded).
This "server" directory contains three subdirectories.
The "server/etc" directory contains the configuration of the
mnogosearch server, which typically on Debian will be located in
/etc/mnogosearch. Once you have installed the mnogosearch server,
you can pretty much overwrite the configuration with the files
contained in "server/etc", as they are already customised for indexing
Dokeos.
The "server/cron.d" directory contains an optional file that you might
want to put in /etc/cron.d, so that the indexing will be run every night
5.00am.
The "server/www" directory contains files that should be made available
to the public, to access idexation results. Feel free to put these, for
example, in /var/www/mnogosearch on your indexing server if that's where
Apache takes its public files.
3. Installing the search server (MnoGoSearch)
---------------------------------------------
The mnogosearch server installation comes in two parts:
A) installing the mnogosearch indexing server itself. This can be done
with a simple:
sudo apt-get install mnogosearch-common mnogosearch-mysql
B) installing the PHP5-mnogosearch bindings. This can be done by using
the PECL command-line installer
sudo pecl install mnogosearch-1.0.0
Once the server is installed, you may need to install server specific
additional programs to allow your indexer to go into documents (PDF,
Word, Excel, etc) and index the contents of these documents as well.
You can find a list of programs supposed to be there in the
server/etc/indexer.conf file. Search for "pdftotext" and you will find
the lines nearby all define a program used to translate a document
into pure text before indexing it. Make sure you are able to launch
all of these commands on the command line. If you can't, the indexing
server is not likely to be able to do it either...
4. Creating the DB and Dokeos user
----------------------------------
In order to keep the index data, mnogosearch requires a database to
store this data. It is recommended to create an alternative user, with
access to only one database to do this.
Once this user is configured and the DBAddr line is configured in
server/etc/indexer.conf, you can create the database structure by
calling (on the indexing server):
indexer -Ecreate indexer.conf
The next step is to create a Dokeos user for the purpose of indexing
your courses (the user needs access to all courses to be able to index
them). Create a simple user in the Dokeos administration interface. Then
get his ID (you can get it by hovering the edition icon in the users
list: the user id is the number that shows after "user_id" in the URL)
and use it inside indexer_login.php to replace the 'xxx' value.
Also configure the IP address and the host name of the indexing server
inside this file.
Once these two steps are complete, you can start the first indexation
of your portal, by calling, on the command line of your indexing server:
indexer -N10 index.conf
N10 lets you limit the number of simultaneous threads that your indexing
server will be allowed to use. More than 10 might put your Dokeos portal
in overload. You might want to reduce this number to 3 for light servers.
5. Installing the plugin
------------------------
Installing the plugin is done by dispatching the files contained in
this plugin as described in "2. Installing files", and configuring the
various *.conf.php files as well as server/etc/indexer.conf and
server/www/search.xml.php
Once the files have been moved and configured, you will still need to
index some data, then activate the plugin inside the Dokeos
administration panel. Then, basically, you should be able to use
the plugin straight away.
6. International use
--------------------
To keep this plugin small, we had to remove a considerable amount of
international-parsing helper files. If you need one for your language,
it may well be included in the default installation file for the
Debian mnogosearch-common package.
If not, you should check more recent versions of mnogosearch on its
website: http://www.mnogosearch.org/
7. Seek help
------------
Commercial suppport is available for the configuration and remote use
of this plugin at info@dokeos.com
If you have plenty of time to learn it by yourself or any other reason,
you might find some free help on our forums: http://forum.chamilo.org

29
plugin/search/client/client.conf.php
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<?php
/* See license terms in /license.txt */
/**
* This script defines variables in use in the search plugin for this particular host in the client scripts
* @package chamilo.search
* @author Yannick Warnier <yannick.warnier@beeznest.com>
*/
/**
* Variables
*/
//// Addressing variables
// $search_url is the relative URL from the HTTP root of this portal, to the
// 'searchit.php' script. Something like /plugin/search/client/searchit.php
$search_url = '/plugin/search/client/searchit.php';
// $server_url is the URL of the server containing the search engine XML
// interface (the contents of the server/www directory in this plugin package)
// and, more precisely, the absolute web path to the search.php script
$server_url = 'http://your.domain.com/subdir/search/search.php';
//// Language variables
// The name to be displayed on the 'Search' button
$lang_search_button = 'Search';
// The text to be suffixed to the number of search results found
$lang_search_found = 'r&eacute;sultats trouv&eacute;s.';
// The text to be suffixed to the number of seconds the search took
$lang_seconds = 'secondes';
// the text to be shown if no results were found
$lang_no_result_found = 'La recherche n\'a pas renvoy&eacute; de r&eacute;sultat.';
?>

106
plugin/search/client/filter_user.lib.php
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<?php
/* See license terms in /license.txt */
/**
* This script declares a set of functions that will enable authorization check
* for a user's access to a course directory, as well as course name
* translations for search results display.
* @package chamilo.search
* @author Yannick Warnier <yannick.warnier@beeznest.com>
* @uses The Dokeos database library, to access the tables using its facilities
* @uses The Dokeos main api library to execute database queries
*/
/**
* Checks if a user can access a given course
*
* The function gets the course code from the course directory, then
* checks in the course_user table if the user has access to that course.
* @param integer User ID (inside Chamilo)
* @param string Course directory
* @return boolean True if user has access, false otherwise
*/
function get_boolean_user_access_to_course_dir($user_id,$course_dir){
if(api_is_platform_admin()){return true;}
$course_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$course = Database::get_main_table(TABLE_MAIN_COURSE);
//Get the course code
$sql = "SELECT code FROM $course WHERE directory = '$course_dir'";
$res = Database::query($sql);
if(Database::num_rows($res)>0){
//Course found. Get the course code.
$row = Database::fetch_array($res);
$course_code = $row['code'];
//Check user permissions
$sql = "SELECT * FROM $course_user
WHERE course_code = '$course_code'
AND user_id = '$user_id'";
$res = Database::query($sql);
if(Database::num_rows($res)>0){
//User permission found, go further and check there is a status
$row = Database::fetch_array($res);
$rel = $row['status'];
//if(!empty($rel)){
//Status found (we may later check this further to refine permissions)
//Sometimes for now it appears that the status can be 0, though.
return true;
//}
//Status not found, problem, return false.
//return false;
}else{
//No course-user relation found, return false
return false;
}
}else{
//No course found, return false
return false;
}
}
/**
* Check course URL to get a course code and check it against user permissions
*
* Make this function always return true when no check is to be done
* @param string URL to check
* @return boolean True on user having access to the course or course not found, false otherwise
*/
function access_check($url,$default=true){
$matches = array();
$match1 = preg_match('/courses\/([^\/]*)\//',$url,$matches);
if(!$match1){
$match2 = preg_match('/cidReq=([^&]*)/',$url,$matches);
}
if($match1 or $match2){
$has_access = get_boolean_user_access_to_course_dir($_SESSION['_user']['user_id'],$matches[1]);
if(!$has_access){
//user has no access to this course, skip it
return false;
}//else grant access
else
{
return true;
}
}
return $default;
}
/**
* Translates a course code into a course name into a string
*
* This function should only be used if needed by a funny course-name rule
* @param string The string to transform
* @return string The transformed string
*/
function subst_course_code($string){
$matches = array();
if(preg_match('/(PORTAL_[0-9]{1,4})/',$string,$matches)){
$course = Database::get_main_table(TABLE_MAIN_COURSE);
//Get the course code
$sql = "SELECT title FROM $course WHERE code = '".$matches[1]."'";
$res = Database::query($sql);
if(Database::num_rows($res)>0){
$row = Database::fetch_array($res);
$string = preg_replace('/(.*)\?cidReq=('.$matches[1].')(.*)/',' '.$row['title'].' - \1 \3',$string);
$string = preg_replace('/'.$matches[1].'/',$row['title'],$string);
}
}
return $string;
}
?>

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
</head>
<body>
<br />
</body>
</html>

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plugin/search/client/search.css
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.search_info{
background-color: #F0F0F0;
font-style: smaller;
padding: 5px;
}
.result{
/*border: 1px dotted black;*/
margin: 20px;
padding: 10px;
}
.result .title{
font-size: bigger;
margin-top: -20px;
background-color: white;
margin-right: 100px;
margin-left: -10px;
margin-bottom: 5px;
}
.result .description{
font-decoration: none;
width: 90%;
}
.result .highlight{
display: inline;
background-color: lightblue;
margin-right: 2px;
}

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plugin/search/client/searchit.php
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<?php //$id: $
/**
* This script is the main client script. It calls the search server to get an XML document that
* represents the list of results to the term searched.
* It parses the XML document, checks user permissions and displays a set of results in a nice
* format.
* @package chamilo.plugin.search
* @author Yannick Warnier <yannick.warnier@beeznest.com>
*/
/**
* Variables
*/
require_once('../../../main/inc/global.inc.php');
require ('filter_user.lib.php');
require ('client.conf.php');
api_block_anonymous_users();
$htmlHeadXtra[] = '<link rel="stylesheet" type="text/css" href="search.css" />';
$start_time = time();
$xml_file = $server_url.'?'.$_SERVER['QUERY_STRING'];
//if(!$doc = xmldocfile($xml_file)){
$results = simplexml_load_file($xml_file);
if($results === false)
{
$res = array();
}
else
{
//$doc->load($xml_file);
$subTotals = array();
$lasttag = '';
$myindex = 0;
$level = 0;
//$root = $doc->root();
//$root = $doc->documentElement;
$my_query = $results->query;
$my_search_info = $results->search_info;
$my_search_term = $results->search_term;
$my_num_found = $results->num_found;
$my_search_time = $results->search_time;
$elementCount = 1;
}
/**
* This function is just a display helper.
* @param integer Result ID
* @param string Result title
* @param string Result URL
* @param string Short excerpt of the result document
* @param string Date
* @param string Rating
*/
function result_output($id,$title,$url='',$excerpt='',$date='',$rating=''){
if(empty($id) OR empty($title)){return false;}
$title = urldecode($title);
$title = preg_replace('/\?cidReq=.*$/','',$title);
$excerpt = preg_replace('/<hl>\s*(<hl>)?/','<div class="highlight">',$excerpt);
$excerpt = preg_replace('/<\/hl>\s*(<\/hl>)?/','</div> ',$excerpt);
$excerpt = stripslashes($excerpt);
$string = "<div class='result'>\n" .
"<div class='title'>$id. <a href='$url'>$title</a> - $date - $rating</div>\n" .
"<div class='description'>$excerpt</div>\n" .
"</div>\n";
//$string = "$id. <a href='$url'>$title</a> - $date<br/><i>$excerpt</i><br/><br/>";
return $string;
}
include('../../../main/inc/header.inc.php');
?>
<form method="get" action="<?php echo $search_url; ?>"><input
type="hidden" name="ps" value="1000"/><input
type="hidden" name="o" value="0"/><input
type="hidden" name="m" value="any"/><input
type="hidden" name="wm" value="sub"/><input
type="hidden" name="wf" value="2221"/><input
type="hidden" name="s" value="RDP"/><input
type="hidden" name="sy" value="1"/><input
type="text" name="q" value="<?php echo urldecode($my_query);?>" size="10" style="margin: 4px 6px; border: 1px solid #B6BB8C; color:#4D4F3A; height: 15px;padding:0px;"><input
type="submit" name="submit" value="<?php echo $lang_search_button; ?>" style="margin: 4px 6px; border: 1px solid #B6BB8C; color:#4D4F3A; height:17px;vertical-align:top;padding:0px"></form>
<?php
$i = 1;
$to_print = '';
foreach($results->result as $res){
if(access_check($res->result_du)){
$to_print .= result_output($i,api_convert_encoding(urldecode($res->result_dt),$charset,'utf-8'),$res->result_du,api_html_entity_decode(urldecode($res->result_de)),api_htmlentities(urldecode($res->result_dm)),$res->result_dr);
$i++;
}
}
//TODO check if a time and number of results is defined
$i--;
if($to_print != ''){
//$time = $res['search_time'] + (time() - $start_time);
//echo "<div class='search_info'>".$i.' '.$lang_search_found.' '.$time." $lang_seconds</div><br/>\n";
echo "<div class='search_info'>".$i.' '.$lang_search_found."</div><br/>\n";
echo $to_print;
}else{
echo "<div class='search_info'>".$lang_no_result_found."</div><br/>\n";
}
include('../../../main/inc/footer.inc.php');
?>

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plugin/search/client/www/index.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
</head>
<body>
<br />
</body>
</html>

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plugin/search/client/www/indexer_login.php
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<?php
/**
* This file has to be placed at the root level of your Dokeos portal and has
* to be referenced inside the indexer.conf file on your indexing server, as the
* first URL to index on your portal.
* @package chamilo.plugin.search
*/
/**
* Initialization
*/
//the ip_address_of_search_server is the IP address from which your search
// (or indexing) server will connect to your portal to index it
$ip_address_of_search_server = '192.168.1.1';
//the domain_name_of_search_server is the domain name from which your search
// (or indexing) server will connect to your portal to index it
$domain_name_of_search_server = 'your.domain.com';
// indexing_user_id is the database ID of the user you created to be used by
// the indexing server to crawl your portal
$indexing_user_id = 'xxx';
if($_SERVER['REMOTE_ADDR']==$ip_address_of_search_server
or $_SERVER['REMOTE_HOST'] == $domain_name_of_search_server){
//make sure we don't display errors if the authentication does not work
ini_set('display_errors','Off');
require_once('main/inc/global.inc.php');
$id = $indexing_user_id;
//subscribe user to all courses
$course_rel_user = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$course = Database::get_main_table(TABLE_MAIN_COURSE);
$sql = "DELETE FROM $course_rel_user WHERE user_id = $id";
$res = @Database::query($sql);
$sql = "SELECT code FROM $course";
$res = @Database::query($sql);
if(Database::num_rows($res)>0)
{
while ($row = Database::fetch_array($res))
{
$sql2 = "INSERT INTO $course_rel_user (course_code,user_id,status)VALUES('".$row['code']."',$id,5)";
$res2 = @Database::query($sql2);
}
}
//now login the user to the platform (put everything needed inside the
// session) and then redirect the search engine to the courses list
$_SESSION['_user']['user_id'] = $id;
define('CHAMILO_HOMEPAGE', true);
require('main/inc/global.inc.php');
require('user_portal.php');
}
?>

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<?php
/* See license terms in /license.txt */
/**
* This script is used as the entrance to the search plugin page. Due to its short form,
* it can be included as a plugin in the Chamilo menu bar.
* No process is operated here. Just displaying the HTML form.
* @package chamilo.search
* @author Yannick Warnier <yannick.warnier@beeznest.com>
*/
/**
* Variables
*/
include('client/client.conf.php');
?>
<form method="get" style='margin:0px;padding:0px;width:70px;background-color:transparent;height:20px;display:inline;margin-left: 20px;' action="<?php echo $search_url; ?>"><input
type="hidden" name="ps" value="1000"/><input
type="hidden" name="o" value="0"/><input
type="hidden" name="m" value="any"/><input
type="hidden" name="wm" value="sub"/><input
type="hidden" name="wf" value="2221"/><input
type="hidden" name="s" value="RDP"/><input
type="hidden" name="sy" value="1"/><input
type="text" name="q" value="<?php echo $lang_search_button; ?>..." size="10" style="margin: 0px; border: 1px solid #B6BB8C; color:#4D4F3A; height: 15px;padding:0px;" onclick="javascript:this.value='';"><!--input
type="submit" name="submit" value="<?php echo $lang_search_button; ?>" style="margin: 4px 6px; border: 1px solid #B6BB8C; color:#4D4F3A; height:17px;vertical-align:top;padding:0px"--></form>

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plugin/search/plugin.php
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<?php
/* See license terms in /license.txt */
/**
* This script is a configuration file for the search plugin.
* You can use it as a master for other plugins.
* These settings will be used in the administration interface for
* plugins (Dokeos configuration settings->Plugins)
* Make sure your read the README.txt file to understand how to use this plugin!
* @package chamilo.plugin
* @author Yannick Warnier <yannick.warnier@dokeos.com>
*/
/**
* Plugin details (must be present)
*/
//the plugin title
$plugin_info['title']='Search';
//the comments that go with the plugin
$plugin_info['comment']="Full-text search engine";
//the locations where this plugin can be shown
$plugin_info['location']=array('mycourses_main', 'mycourses_menu', 'header', 'footer');
//the plugin version
$plugin_info['version']='1.0';
//the plugin author
$plugin_info['author']='Yannick Warnier';
?>

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0 5 * * * root /usr/sbin/indexer -N 2 /etc/mnogosearch/indexer.conf &>/dev/null

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
</head>
<body>
<br />
</body>
</html>

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
</head>
<body>
<br />
</body>
</html>

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<?php
/**
* Library for the common formatting functions
* @package chamilo.plugin.search
*/
/**
* Exit, dropping the temporary tables just before that
* @param integer Whether to print an error message (passed to drop_temp_table())
*/
function exit_local($print_err = 1) {
drop_temp_table($print_err);
exit;
}
/**
* Prints the error and the template bottom, then exit
* @param string The error message
*/
function print_error_local($str){
global $error;
$error=$str;
print_template('error');
print_template('bottom');
exit;
}
/**
* Gets the number of documents from the udm object
* @return mixed An integer or "Unknown" if not found
*/
function get_doc_count() {
global $udm_agent;
if (udm_api_version() >= 30111) {
return(udm_get_doc_count($udm_agent));
} else {
return "Unknown";
}
}
/**
* Format last modified date
* @param integer UNIX Timestamp?
* @return string Formatted date
*/
function format_lastmod($lastmod) {
$temp=$lastmod;
if (!$temp) $temp = 'undefined';
elseif (udm_api_version() < 30204) $temp = strftime('%a, %d %b %Y %H:%M:%S %Z',$temp);
return $temp;
}
/**
* Format date in seconds from a source in s,M,h,d,m,y
* @param string Date
* @return integer Date in seconds
*/
function format_dp($dp) {
$result=0;
while ($dp != '') {
$param = array();
if (preg_match('/^([\-\+]?\d+)([sMhdmy]?)/',$dp,$param)) {
switch ($param[2]) {
case 's': $multiplier=1; break;
case 'M': $multiplier=60; break;
case 'h': $multiplier=3600; break;
case 'd': $multiplier=3600*24; break;
case 'm': $multiplier=3600*24*31; break;
case 'y': $multiplier=3600*24*365; break;
default: $multiplier=1;
}
$result += $param[1]*$multiplier;
$dp=preg_replace("/^[\-\+]?\d+$param[2]/",'',$dp);
} else {
return 0;
}
}
return $result;
}
/**
* Formats the date using the user's settings as defined in search.html
* @param string Date
* @return string Formatted date
*/
function format_userdate($date) {
$result=0;
$param = array();
if (preg_match('/^(\d+)\/(\d+)\/(\d+)$/',$date,$param)) {
$day=$param[1];
$mon=$param[2];
$year=$param[3];
$result=mktime(0,0,0,$mon,$day,$year);
}
return $result;
}
/**
* Parses the given text for the words searched and highlight the words, the returns the string
* @param string Resulting document excerpt
* @return string Same string but with highlight tags (as defined in search.html)
*/
function ParseDocText($text){
global $all_words;
global $hlbeg, $hlend;
$str=$text;
if (udm_api_version() < 30200) {
for ($i=0; $i<count($all_words); $i+=1) {
$word=$all_words[$i];
$str = preg_replace("/([\s\t\r\n\~\!\@\#\$\%\^\&\*\(\)\-\_\=\+\\\|\{\}\[\]\;\:\'\"\<\>\?\/\,\.]+)($word)/i","\\1$hlbeg\\2$hlend",$str);
$str = preg_replace("/^($word)/i","$hlbeg\\1$hlend",$str);
}
} else {
$str = str_replace("\2",$hlbeg,$str);
$str = str_replace("\3",$hlend,$str);
while (substr_count($str,$hlbeg) > substr_count($str,$hlend)) {
$str.=$hlend;
}
}
return $str;
}
/**
* Parses the global variable $QUERY_STRING
*/
function ParseQString() {
global $QUERY_STRING;
global $ul, $ul_arr;
global $tag, $tag_arr;
global $cat, $cat_arr;
global $lang, $lang_arr;
global $type, $type_arr;
$pairs = explode("&", $QUERY_STRING);
$ul_arr = array();
$tag_arr = array();
$cat_arr = array();
$lang_arr = array();
$type_arr = array();
for($i=0; $i<count($pairs); $i+=1) {
$pairs[$i]=str_replace('+',' ',$pairs[$i]);
list($name, $value) = explode("=",$pairs[$i]);
if ($name=='ul') {
$ul_arr[]=urldecode($value);
if (!count($ul_arr)) $ul=urldecode($value);
} elseif ($name=='tag') {
$tag_arr[]=urldecode($value);
if (!count($tag_arr)) $tag=urldecode($value);
} elseif ($name=='cat') {
$cat_arr[]=urldecode($value);
if (!count($cat_arr)) $cat=urldecode($value);
} elseif ($name=='lang') {
$lang_arr[]=urldecode($value);
if (!count($lang_arr)) $lang=urldecode($value);
} elseif ($name=='type') {
$type_arr[]=urldecode($value);
if (!count($type_arr)) $type=urldecode($value);
} else continue;
}
}
?>

27
plugin/search/server/www/config.inc
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@ -1,27 +0,0 @@
<?php
/**
* Mnogosearch plugin config file
* @package chamilo.plugin.search
*/
/**
* Settings
*/
// maximal page number to view
$MAX_NP=1;
// maximum results per page
$MAX_PS=1000;
// (optional) Enable autowild feature for url limits
// 'yes' - default value, can be 'yes' or 'no'
// $auto_wild='yes';
// (optional) Enable language content negotiation
// 'no' - default value, can be 'yes' or 'no'
// $lang_content_negotiation='no';
// (optional) Enable language url translation (file.en.ext -> file)
// 'no' - default value, can be 'yes' or 'no'
// $lang_url_translation='no';
?>

8
plugin/search/server/www/index.html
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@ -1,8 +0,0 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
</head>
<body>
<br />
</body>
</html>

544
plugin/search/server/www/init.inc
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@ -1,544 +0,0 @@
<?php
/**
* Initialisation code + library of functions to process to the initialisation in
* a varied set of ways.
* This script is a modified version that can only be used with the php extension >= 3.2.32
* and PHP version 4.2 or higher
* @package chamilo.plugin.search
*/
/**
* Faking the register_globals code - very bad thing - should escape all vars
*/
if (isset ($HTTP_GET_VARS)) {
while (list ($var, $val) = each($HTTP_GET_VARS)) {
$$var = $val;
}
}
if (isset ($HTTP_POST_VARS)) {
while (list ($var, $val) = each($HTTP_POST_VARS)) {
$$var = $val;
}
}
if (isset ($HTTP_COOKIE_VARS)) {
while (list ($var, $val) = each($HTTP_COOKIE_VARS)) {
$$var = $val;
}
}
if (isset ($HTTP_SERVER_VARS)) {
while (list ($var, $val) = each($HTTP_SERVER_VARS)) {
$$var = $val;
}
}
$self = $PHP_SELF;
/**
* Setting default values for variables that will be used globally
*/
if ($ps == "")
$ps = 20;
if ($np == "")
$np = 0;
if ($o == "")
$o = 0;
if ($resultslimit <= 0)
$resultslimit = 0;
if ($excerptsize == "")
$excerptsize = 256;
if ($excerptpadding == "")
$excerptsize = 40;
if (($dt != 'back') && ($dt != 'er') && ($dt != 'range'))
$dt = '';
if ($dp == "")
$dp = 0;
if (($dx != 0) && ($dx != -1) && ($dx != 1))
$dx = 0;
if ($dy < 1970)
$dy = 1970;
if (($dm < 0) || ($dm > 11))
$dm = 0;
if (($dd <= 0) || ($dd > 31))
$dd = "01";
$db = urldecode($db);
$de = urldecode($de);
$type = urldecode($type);
$url = urldecode($url);
if ($db == "")
$db = '01/01/1970';
if ($de == "")
$de = '31/12/2020';
if ($hlbeg == "")
$hlbeg = '<b>';
if ($hlend == "")
$hlend = '</b>';
if ($storedocurl == "")
$storedocurl = '/cgi-bin/storedoc.cgi';
if (isset ($q)) {
$q = urldecode($q);
$have_query_flag = 1;
} else {
$have_query_flag = 0;
}
$query_orig = $q;
if (isset ($CHARSET_SAVED_QUERY_STRING)) {
$q_local = urldecode($CHARSET_SAVED_QUERY_STRING);
if (preg_match('/q=([^&]*)\&/', $q_local, $param)) {
$q_local = urlencode($param[1]);
}
elseif (preg_match('/q=(.*)$/', $q_local, $param)) {
$q_local = urlencode($param[1]);
} else {
$q_local = urlencode($q);
}
$q_string = $CHARSET_SAVED_QUERY_STRING;
} else {
$q_local = urlencode(stripslashes($q));
$q_string = $QUERY_STRING;
}
$db_local = urlencode($db);
$de_local = urlencode($de);
$type_local = urlencode($type);
$url_local = urlencode($url);
if (($MAX_NP > 0) && ($np > $MAX_NP))
$np = $MAX_NP;
if (($MAX_PS > 0) && ($ps > $MAX_PS))
$ps = $MAX_PS;
/**
* Initialisation function. Gets the global variables defined all over and prepares
* the udm agent accordingly.
*
*/
function init() {
global $q, $q_string, $query_orig, $have_query_flag, $have_spell_flag, $auto_wild;
global $tag, $tag_arr, $cat, $cat_arr, $np, $ps, $lang, $lang_arr, $wm, $wf, $ul, $m;
global $dt, $dp, $dx, $dm, $dd, $dy, $db, $de, $s, $resultslimit;
global $trackquery, $localcharset, $browsercharset, $stopwordtable_arr, $stopwordfile_arr;
global $minwordlength, $maxwordlength, $phrase, $cache;
global $ispelluseprefixes, $crosswords, $ispellmode, $spell_host;
global $affix_file, $spell_file, $vardir, $datadir, $sp, $sy;
global $dbaddr, $dbmode, $udm_agent, $hlbeg, $hlend, $detectclones;
global $phpver, $synonym_arr, $searchd_arr, $ul_arr;
global $REMOTE_ADDR, $storedaddr, $type_arr, $type, $groupbysite, $site;
global $excerptsize, $excerptpadding, $dateformat, $suggest;
global $XMLOutput;
ParseQString();
/*
if (preg_match("/^(\d+)\.(\d+)\.(\d+)/",phpversion(),$param)) {
$phpver=$param[1];
if ($param[2] < 9) {
$phpver .= "0$param[2]";
} else {
$phpver .= "$param[2]";
}
if ($param[3] < 9) {
$phpver .= "0$param[3]";
} else {
$phpver .= "$param[3]";
}
} else {
print "Cannot determine php version: <b>".phpversion()."</b>\n";
exit;
}
*/
$have_spell_flag = 0;
$stopwordtable_arr = array ();
$stopwordfile_arr = array ();
$synonym_arr = array ();
$searchd_arr = array ();
read_template();
if ($sp == '')
$sp = 0;
if ($sy == '')
$sy = 0;
$udm_agent = udm_alloc_agent_array($dbaddr);
udm_set_agent_param($udm_agent, UDM_PARAM_PAGE_SIZE, $ps);
udm_set_agent_param($udm_agent, UDM_PARAM_PAGE_NUM, $np);
$trackquery = strtolower($trackquery);
if ($trackquery == 'yes') {
udm_set_agent_param($udm_agent, UDM_PARAM_TRACK_MODE, UDM_ENABLED);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_TRACK_MODE, UDM_DISABLED);
}
$cache = strtolower($cache);
if ($cache == 'yes') {
udm_set_agent_param($udm_agent, UDM_PARAM_CACHE_MODE, UDM_ENABLED);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_CACHE_MODE, UDM_DISABLED);
}
$ispelluseprefixes = strtolower($ispelluseprefixes);
if ($ispelluseprefixes == 'yes') {
udm_set_agent_param($udm_agent, UDM_PARAM_ISPELL_PREFIXES, UDM_ENABLED);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_ISPELL_PREFIXES, UDM_DISABLED);
}
$crosswords = strtolower($crosswords);
if ($crosswords == 'yes') {
udm_set_agent_param($udm_agent, UDM_PARAM_CROSS_WORDS, UDM_ENABLED);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_CROSS_WORDS, UDM_DISABLED);
}
if ($localcharset != '') {
udm_set_agent_param($udm_agent, UDM_PARAM_CHARSET, $localcharset);
if (!udm_check_charset($udm_agent, $localcharset)) {
print_template('top');
flush();
print_error_local("Incorrect localcharset $localcharset");
}
}
if ($localcharset == '')
udm_set_agent_param($udm_agent, UDM_PARAM_CHARSET, 'utf-8');
if ($browsercharset != '') {
if (!udm_check_charset($udm_agent, $browsercharset)) {
print_template('top');
flush();
print_error_local("Incorrect browsercharset $browsercharset");
}
udm_set_agent_param($udm_agent, UDM_PARAM_BROWSER_CHARSET, $browsercharset);
if($XMLOutput != 1){
header("Content-Type: text/html; charset=$browsercharset");
}else{
header("Content-Type: text/xml");
echo "<?xml version='1.0' encoding=\"$browsercharset\" ?>\n";
}
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_BROWSER_CHARSET, 'utf-8');
if($XMLOutput != 1){
header("Content-Type: text/html; charset=utf-8");
}else{
header("Content-Type: text/xml");
echo "<?xml version='1.0' encoding=\"utf-8\" ?>\n";
}
}
if ($hlbeg == '')
$hlbeg = '<font color="000088"><b>';
udm_set_agent_param($udm_agent, UDM_PARAM_HLBEG, $hlbeg);
if ($hlend == '')
$hlend = '</b></font>';
udm_set_agent_param($udm_agent, UDM_PARAM_HLEND, $hlend);
for ($i = 0; $i < count($stopwordfile_arr); $i += 1) {
if ($stopwordfile_arr[$i] != '') {
udm_set_agent_param($udm_agent, UDM_PARAM_STOPFILE, $stopwordfile_arr[$i]);
}
}
if ($sy) {
for ($i = 0; $i < count($synonym_arr); $i += 1) {
if ($synonym_arr[$i] != '') {
udm_set_agent_param($udm_agent, UDM_PARAM_SYNONYM, $synonym_arr[$i]);
}
}
}
udm_set_agent_param($udm_agent, UDM_PARAM_QSTRING, $q_string);
udm_set_agent_param($udm_agent, UDM_PARAM_REMOTE_ADDR, $REMOTE_ADDR);
if ($have_query_flag)
udm_set_agent_param($udm_agent, UDM_PARAM_QUERY, $query_orig);
if ($storedaddr != '')
udm_set_agent_param($udm_agent, UDM_PARAM_STORED, $storedaddr);
$groupbysite = strtolower($groupbysite);
if ($groupbysite == 'yes') {
udm_set_agent_param($udm_agent, UDM_PARAM_GROUPBYSITE, UDM_ENABLED);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_GROUPBYSITE, UDM_DISABLED);
}
if ($site)
udm_set_agent_param($udm_agent, UDM_PARAM_SITEID, $site);
$detectclones = strtolower($detectclones);
if ($detectclones == 'yes') {
udm_set_agent_param($udm_agent, UDM_PARAM_DETECT_CLONES, UDM_ENABLED);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_DETECT_CLONES, UDM_DISABLED);
}
if ($m == 'any') {
udm_set_agent_param($udm_agent, UDM_PARAM_SEARCH_MODE, UDM_MODE_ANY);
}
elseif ($m == 'all') {
udm_set_agent_param($udm_agent, UDM_PARAM_SEARCH_MODE, UDM_MODE_ALL);
}
elseif ($m == 'bool') {
udm_set_agent_param($udm_agent, UDM_PARAM_SEARCH_MODE, UDM_MODE_BOOL);
}
elseif ($m == 'phrase') {
udm_set_agent_param($udm_agent, UDM_PARAM_SEARCH_MODE, UDM_MODE_PHRASE);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_SEARCH_MODE, UDM_MODE_ALL);
}
if ($wm == 'wrd') {
udm_set_agent_param($udm_agent, UDM_PARAM_WORD_MATCH, UDM_MATCH_WORD);
}
elseif ($wm == 'beg') {
udm_set_agent_param($udm_agent, UDM_PARAM_WORD_MATCH, UDM_MATCH_BEGIN);
}
elseif ($wm == 'end') {
udm_set_agent_param($udm_agent, UDM_PARAM_WORD_MATCH, UDM_MATCH_END);
}
elseif ($wm == 'sub') {
udm_set_agent_param($udm_agent, UDM_PARAM_WORD_MATCH, UDM_MATCH_SUBSTR);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_WORD_MATCH, UDM_MATCH_WORD);
}
if ($minwordlength > 0) {
udm_set_agent_param($udm_agent, UDM_PARAM_MIN_WORD_LEN, $minwordlength);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_MIN_WORD_LEN, 1);
}
if ($maxwordlength > 0) {
udm_set_agent_param($udm_agent, UDM_PARAM_MAX_WORD_LEN, $maxwordlength);
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_MAX_WORD_LEN, 32);
}
if ($vardir != '')
udm_set_agent_param($udm_agent, UDM_PARAM_VARDIR, $vardir);
if ($datadir != '')
udm_set_agent_param($udm_agent, UDM_PARAM_VARDIR, $datadir);
if ($wf != '') {
udm_set_agent_param($udm_agent, UDM_PARAM_WEIGHT_FACTOR, $wf);
}
for ($i = 0; $i < count($ul_arr); $i += 1) {
$temp_ul = $ul_arr[$i];
if ($temp_ul != '') {
$auto_wild = strtolower($auto_wild);
if (($auto_wild == 'yes') || ($auto_wild == '')) {
if ((substr($temp_ul, 0, 7) == 'http://') || (substr($temp_ul, 0, 8) == 'https://') || (substr($temp_ul, 0, 7) == 'news://') || (substr($temp_ul, 0, 6) == 'ftp://')) {
udm_add_search_limit($udm_agent, UDM_LIMIT_URL, "$temp_ul%");
} else {
udm_add_search_limit($udm_agent, UDM_LIMIT_URL, "%$temp_ul%");
}
} else {
udm_add_search_limit($udm_agent, UDM_LIMIT_URL, $temp_ul);
}
}
}
for ($i = 0; $i < count($tag_arr); $i += 1) {
$temp_tag = $tag_arr[$i];
if ($temp_tag != '')
udm_add_search_limit($udm_agent, UDM_LIMIT_TAG, $temp_tag);
}
for ($i = 0; $i < count($type_arr); $i += 1) {
$temp_type = $type_arr[$i];
if ($temp_type != '')
udm_add_search_limit($udm_agent, UDM_LIMIT_TYPE, $temp_type);
}
for ($i = 0; $i < count($cat_arr); $i += 1) {
$temp_cat = $cat_arr[$i];
if ($temp_cat != '')
udm_add_search_limit($udm_agent, UDM_LIMIT_CAT, $temp_cat);
}
for ($i = 0; $i < count($lang_arr); $i += 1) {
$temp_lang = $lang_arr[$i];
if ($temp_lang != '')
udm_add_search_limit($udm_agent, UDM_LIMIT_LANG, $temp_lang);
}
if (function_exists('udm_set_agent_param_ex')) {
if ($excerptsize > 0)
udm_set_agent_param_ex($udm_agent, 'ExcerptSize', $excerptsize);
if ($excerptpadding > 0)
udm_set_agent_param_ex($udm_agent, 'ExcerptPadding', $excerptpadding);
if ($dateformat != '')
udm_set_agent_param_ex($udm_agent, 'DateFormat', $dateformat);
if ($s != '')
udm_set_agent_param_ex($udm_agent, 's', $s);
if ($resultslimit > 0)
udm_set_agent_param_ex($udm_agent, 'resultslimit', $resultslimit);
if (($dt == 'back') || ($dt == 'er') || ($dt == 'range')) {
udm_set_agent_param_ex($udm_agent, 'dt', $dt);
udm_set_agent_param_ex($udm_agent, 'dx', $dx);
udm_set_agent_param_ex($udm_agent, 'dm', $dm);
udm_set_agent_param_ex($udm_agent, 'dy', $dy);
udm_set_agent_param_ex($udm_agent, 'dd', $dd);
udm_set_agent_param_ex($udm_agent, 'dp', $dp);
udm_set_agent_param_ex($udm_agent, 'db', $db);
udm_set_agent_param_ex($udm_agent, 'de', $de);
}
$suggest = strtolower($suggest);
if ($suggest == 'yes')
udm_set_agent_param_ex($udm_agent, 'suggest', 'yes');
}
if (($dt == 'back') && ($dp != '0')) {
$recent_time = format_dp($dp);
if ($recent_time != 0) {
$dl = time() - $recent_time;
udm_add_search_limit($udm_agent, UDM_LIMIT_DATE, ">$dl");
}
}
elseif ($dt == 'er') {
$recent_time = mktime(0, 0, 0, ($dm +1), $dd, $dy);
if ($dx == -1) {
udm_add_search_limit($udm_agent, UDM_LIMIT_DATE, "<$recent_time");
}
elseif ($dx == 1) {
udm_add_search_limit($udm_agent, UDM_LIMIT_DATE, ">$recent_time");
}
}
elseif ($dt == 'range') {
$begin_time = format_userdate($db);
if ($begin_time)
udm_add_search_limit($udm_agent, UDM_LIMIT_DATE, ">$begin_time");
$end_time = format_userdate($de);
if ($end_time)
udm_add_search_limit($udm_agent, UDM_LIMIT_DATE, "<$end_time");
}
print_template('top');
flush();
$ispellmode = strtolower($ispellmode);
if ($ispellmode == 'db') {
if (!udm_load_ispell_data($udm_agent, UDM_ISPELL_TYPE_DB, '', '', 1)) {
print_error_local(udm_error($udm_agent));
} else
$have_spell_flag = 1;
}
elseif ($ispellmode == 'server') {
if (!udm_load_ispell_data($udm_agent, UDM_ISPELL_TYPE_SERVER, $spell_host, '', 1)) {
print_error_local("Error loading ispell data from server $spell_host");
} else
$have_spell_flag = 1;
}
elseif (($ispellmode == 'text') && ($sp)) {
reset($affix_file);
while (list ($t_lang, $file) = each($affix_file)) {
$param = array();
if (preg_match("/(.+)\;(.+)/", $file, $param)) {
$t_charset = trim($param[1]);
$t_file = trim($param[2]);
if (!udm_load_ispell_data($udm_agent, UDM_ISPELL_TYPE_AFFIX, $t_lang, $t_charset, $t_file, 0)) {
print_error_local("Error loading ispell data from file");
} else
$have_spell_flag = 1;
}
$temp = $spell_file[$t_lang];
for ($i = 0; $i < count($temp); $i += 1) {
if (preg_match("/(.+)\;(.+)/", $temp[$i], $param)) {
$t_charset = trim($param[1]);
$t_file = trim($param[2]);
if (!udm_load_ispell_data($udm_agent, UDM_ISPELL_TYPE_SPELL, $t_lang, $t_charset, $t_file, 1)) {
print_error_local("Error loading ispell data from file");
} else
$have_spell_flag = 1;
}
}
}
}
udm_parse_query_string($udm_agent, $q_string);
}
/**
* Some variation of the init function?
*
*/
function init_cc() {
global $q, $q_string, $query_orig, $have_query_flag, $have_spell_flag, $auto_wild;
global $tag, $tag_arr, $cat, $cat_arr, $np, $ps, $lang, $lang_arr, $wm, $wf, $ul, $m;
global $dt, $dp, $dx, $dm, $dd, $dy, $db, $de, $s, $resultslimit;
global $trackquery, $localcharset, $browsercharset, $stopwordtable_arr, $stopwordfile_arr;
global $minwordlength, $maxwordlength, $phrase, $cache;
global $ispelluseprefixes, $crosswords, $ispellmode, $spell_host;
global $affix_file, $spell_file, $vardir, $datadir, $sp, $sy;
global $dbaddr, $dbmode, $udm_agent, $hlbeg, $hlend, $detectclones;
global $phpver, $synonym_arr, $searchd_arr, $ul_arr;
global $REMOTE_ADDR, $storedaddr, $type_arr, $type, $groupbysite, $site;
global $excerptsize, $excerptpadding, $dateformat, $suggest;
//parse the $QUERY_STRING global variable and puts pieces into corresponding arrays
ParseQString();
//read the template file
read_template();
$udm_agent = udm_alloc_agent_array($dbaddr);
if ($localcharset != '') {
udm_set_agent_param($udm_agent, UDM_PARAM_CHARSET, $localcharset);
if (!udm_check_charset($udm_agent, $localcharset)) {
print_template('top');
flush();
print_error_local("Incorrect localcharset $localcharset");
}
}
if ($localcharset == '')
udm_set_agent_param($udm_agent, UDM_PARAM_CHARSET, 'utf-8');
if ($browsercharset != '') {
if (!udm_check_charset($udm_agent, $browsercharset)) {
print_template('top');
flush();
print_error_local("Incorrect browsercharset $browsercharset");
}
udm_set_agent_param($udm_agent, UDM_PARAM_BROWSER_CHARSET, $browsercharset);
header("Content-Type: text/html; charset=$browsercharset");
} else {
udm_set_agent_param($udm_agent, UDM_PARAM_BROWSER_CHARSET, 'utf-8');
header("Content-Type: text/html; charset=utf-8");
}
if ($hlbeg == '')
$hlbeg = '<font color="000088"><b>';
udm_set_agent_param($udm_agent, UDM_PARAM_HLBEG, $hlbeg);
if ($hlend == '')
$hlend = '</b></font>';
udm_set_agent_param($udm_agent, UDM_PARAM_HLEND, $hlend);
udm_set_agent_param($udm_agent, UDM_PARAM_QSTRING, $q_string);
udm_set_agent_param($udm_agent, UDM_PARAM_REMOTE_ADDR, $REMOTE_ADDR);
if ($have_query_flag)
udm_set_agent_param($udm_agent, UDM_PARAM_QUERY, $query_orig);
if (function_exists('udm_set_agent_param_ex')) {
if ($dateformat != '')
udm_set_agent_param_ex($udm_agent, 'DateFormat', $dateformat);
}
udm_parse_query_string($udm_agent, $q_string);
}
?>

272
plugin/search/server/www/search.php
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<?php
/**
* mnoGoSearch-php v.3.2.10
* for mnoGoSearch ( formely known as UdmSearch ) free web search engine
* (C) 2001 by Sergey Kartashoff <gluke@mail.ru>,
* mnoGoSearch Developers Team <devel@mnogosearch.org>
* @package chamilo.plugin.search
*/
/**
* Initialization
*/
if (!extension_loaded('mnogosearch')) {
print "<b>This script requires PHP4.3.0+ with mnoGoSearch extension</b>";
exit;
}
define("UDM_ENABLED", 1);
define("UDM_DISABLED", 0);
require ('./config.inc');
require ('./common.inc');
require ('./template.inc');
require ('./init.inc');
//api_block_anonymous_users();
//require ('filter_user.functions.php');
if ($lang_content_negotiation == 'yes') {
// path to template file ($lang_content_negotiation = 'yes')
// please refer to docs on this feature before using it.
$template_file = preg_replace("/\.php\.*/", ".xml.php", basename($SCRIPT_FILENAME));
$template_file = "./".$template_file;
} else {
// path to template file ($lang_content_negotiation = 'no')
$template_file = './search.xml.php';
}
// -----------------------------------------------
// M A I N
// -----------------------------------------------
if (!$cc) {
$XMLOutput = 1;
init();
if (!$have_query_flag) {
print_template('bottom');
return;
}
elseif ($have_query_flag && ($q == '')) {
print_template('noquery');
print_template('bottom');
return;
}
$res = udm_find($udm_agent, $q);
if (!$res) {
print_error_local(udm_error($udm_agent));
} else {
$found = udm_get_res_param($res, UDM_PARAM_FOUND);
$rows = udm_get_res_param($res, UDM_PARAM_NUM_ROWS);
//YW commented out because broke everything
//if (udm_api_version() >= 30231) {
// $wordinfo=Udm_Get_Agent_Param_Ex($udm_agent,'W');
//} else {
$wordinfo = udm_get_res_param($res, UDM_PARAM_WORDINFO_ALL);
//}
$searchtime = udm_get_res_param($res, UDM_PARAM_SEARCHTIME);
$first_doc = udm_get_res_param($res, UDM_PARAM_FIRST_DOC);
$last_doc = udm_get_res_param($res, UDM_PARAM_LAST_DOC);
if (!$found) {
$ws = '';
if ((udm_api_version() >= 30233) && ($suggest == 'yes')) {
$ws = udm_get_agent_param_ex($udm_agent, 'WS');
}
print_template('notfound');
print_template('bottom');
return;
}
$from = IntVal($np) * IntVal($ps);
$to = IntVal($np +1) * IntVal($ps);
if ($to > $found)
$to = $found;
if (($from + $ps) < $found)
$isnext = 1;
$nav = make_nav($query_orig);
print_template('restop');
$global_doc_res = $res;
$my_skip = 0;
for ($i = 0; $i < $rows; $i += 1) {
$excerpt_flag = 0;
$clonestr = '';
$rec_id = udm_get_res_field($res, $i, UDM_FIELD_URLID);
$global_res_position = $i;
if (udm_api_version() >= 30207) {
$origin_id = udm_get_res_field($res, $i, UDM_FIELD_ORIGINID);
if ($origin_id)
continue;
else {
for ($j = 0; $j < $rows; $j += 1) {
$cl_origin_id = udm_get_res_field($res, $j, UDM_FIELD_ORIGINID);
if (($cl_origin_id) && ($cl_origin_id == $rec_id)) {
$url = udm_get_res_field($res, $j, UDM_FIELD_URL);
//YW
/*if (!access_check($url)) {
$my_skip ++;
continue;
}*/
//YW
$contype = udm_get_res_field($res, $j, UDM_FIELD_CONTENT);
$docsize = udm_get_res_field($res, $j, UDM_FIELD_SIZE);
$lastmod = format_lastmod(udm_get_res_field($res, $j, UDM_FIELD_MODIFIED));
if (udm_api_version() >= 30207) {
$pop_rank = udm_get_res_field($res, $i, UDM_FIELD_POP_RANK);
} else
$pop_rank = '';
$clonestr .= print_template('clone', 0)."\n";
}
}
}
}
if (udm_api_version() >= 30204) {
$excerpt_flag = udm_make_excerpt($udm_agent, $res, $i);
}
//YW
/*
$ndoc = udm_get_res_field($res, $i, UDM_FIELD_ORDER) - $my_skip;
*/
//YW
$rating = udm_get_res_field($res, $i, UDM_FIELD_RATING);
$url = udm_get_res_field($res, $i, UDM_FIELD_URL);
//YW
/*
if (!access_check($url)) {
$my_skip ++;
continue;
}*/
//YW
$contype = udm_get_res_field($res, $i, UDM_FIELD_CONTENT);
$docsize = udm_get_res_field($res, $i, UDM_FIELD_SIZE);
$lastmod = format_lastmod(udm_get_res_field($res, $i, UDM_FIELD_MODIFIED));
$title = udm_get_res_field($res, $i, UDM_FIELD_TITLE);
$title = ($title) ? htmlspecialchars($title) : basename($url);
$title = ParseDocText($title);
$text = ParseDocText(htmlspecialchars(udm_get_res_field($res, $i, UDM_FIELD_TEXT)));
//$text=ParseDocText(htmlspecialchars(udm_get_res_field_ex($res,$i,"Body")));
$keyw = ParseDocText(htmlspecialchars(udm_get_res_field($res, $i, UDM_FIELD_KEYWORDS)));
$desc = ParseDocText(htmlspecialchars(udm_get_res_field($res, $i, UDM_FIELD_DESC)));
$crc = udm_get_res_field($res, $i, UDM_FIELD_CRC);
if (udm_api_version() >= 30203) {
$doclang = udm_get_res_field($res, $i, UDM_FIELD_LANG);
$doccharset = udm_get_res_field($res, $i, UDM_FIELD_CHARSET);
}
if ($phpver >= 40006) {
$category = udm_get_res_field($res, $i, UDM_FIELD_CATEGORY);
} else {
$category = '';
}
reset($alias_arr);
$save_url = $url;
while (list ($t_alias, $t_url) = each($alias_arr)) {
$url = str_replace($t_alias, $t_url, $url);
}
if (udm_api_version() <= 30223) {
if (udm_api_version() >= 30204) {
if ($excerpt_flag) {
if (udm_api_version() >= 30216) {
if (udm_get_res_field_ex($res, $i, "CachedCopy") != '') {
$stored_href = "$self?cc=1"."&url=".urlencode($save_url)."&q=".urlencode($query_orig);
}
}
elseif (udm_api_version() >= 30211) {
$stored_href = "$storedocurl?rec_id=".udm_hash32($udm_agent, $save_url)."&DM=".urlencode($lastmod)."&DS=$docsize"."&L=$doclang"."&CS=$doccharset"."&DU=".urlencode($save_url)."&CT=".urlencode($contype)."&q=".urlencode($query_orig);
} else {
$stored_href = "$storedocurl?rec_id=".udm_CRC32($udm_agent, $save_url)."&DM=".urlencode($lastmod)."&DS=$docsize"."&L=$doclang"."&CS=$doccharset"."&DU=".urlencode($save_url)."&CT=".urlencode($contype)."&q=".urlencode($query_orig);
}
if ($stored_href != '')
$storedstr = print_template('stored', 0);
} else
$storedstr = '';
} else
$storedstr = '';
} else {
if (udm_get_res_field_ex($res, $i, "CachedCopy") != '') {
if (udm_get_res_field_ex($res, $i, "dbnum") == '') {
$stored_href = "$self?cc=1"."&url=".urlencode($save_url)."&q=".urlencode($query_orig);
} else {
$stored_href = "$self?cc=1"."&dbnum=".udm_get_res_field_ex($res, $i, "dbnum")."&url=".urlencode($save_url)."&q=".urlencode($query_orig);
}
$storedstr = print_template('stored', 0);
}
}
$sitelimitstr = $persite = '';
if ((udm_api_version() >= 30207) && ($groupbysite == 'yes')) {
if (!$site) {
$sitelimit_href = "$PHP_SELF?$QUERY_STRING";
$sitelimit_href = preg_replace("/\&np=\d*/", '', $sitelimit_href);
$sitelimit_href .= "&np=0&site=".udm_get_res_field($res, $i, UDM_FIELD_SITEID);
$persite = udm_get_res_field_ex($res, $i, "PerSite");
$sitelimitstr = print_template('site_limit', 0);
}
}
if (udm_api_version() >= 30207) {
$pop_rank = udm_get_res_field($res, $i, UDM_FIELD_POP_RANK);
} else
$pop_rank = '';
if ((substr($url, 0, 6) == "ftp://") && ($templates['ftpres'][0] != '')) {
print_template('ftpres');
}
elseif (((substr($url, 0, 7) == "http://") || (substr($url, 0, 8) == "https://")) && ($templates['httpres'][0] != '')) {
print_template('httpres');
} else {
print_template('res');
}
}
$global_doc_res = '';
print_template('resbot');
print_template('bottom');
// Free result
udm_free_res($res);
}
} else {
/* show cached copy */
init_cc();
$res = udm_store_doc_cgi($udm_agent);
$id = udm_get_agent_param_ex($udm_agent, 'ID');
$last_modified = udm_get_agent_param_ex($udm_agent, 'Last-Modified');
$content = udm_get_agent_param_ex($udm_agent, 'Content-Type');
$length = udm_get_agent_param_ex($udm_agent, 'Content-Length');
$charset = udm_get_agent_param_ex($udm_agent, 'Charset');
Header("Content-Type: text/html; charset=$charset");
print_template('storedoc_top');
if ($res) {
$document = ParseDocText(udm_get_agent_param_ex($udm_agent, 'document'));
print_template('storedoc');
}
print_template('storedoc_bottom');
}
udm_free_agent($udm_agent);
?>

390
plugin/search/server/www/search.xml.php
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<?php
/**
* Template file for Mnogosearch
* @package chamilo.plugin.search
*/
/**
* Redirect if not loaded by expected script
*/
if(preg_match('/.*search\.htm/',$_SERVER['PHP_SELF'])){
header('location:searchit.php');
}
?>
<!--
This is default template file for mnoGoSearch 3.2
(C) 1999-2002, mnoGoSearch developers team <devel@mnogosearch.org>
Please rename to search.htm and edit as desired.
See doc/README.templates for detailed information.
You may want to keep the original file for future reference.
WARNING: Use proper chmod to protect your passwords!
-->
<!--variables
# Database parameters are to be used with SQL backend
# and do not matter for built-in text files support
# Format (for mnogo-3.2.4 and below): <DBType>:[//[DBUser[:DBPass]@]DBHost[:DBPort]]/DBName/
# Format (for mnogo-3.2.5+): <DBType>:[//[DBUser[:DBPass]@]DBHost[:DBPort]]/DBName/[?dbmode=mode]
DBAddr mysql://db_user:db_pass@db_host/db_name/?dbmode=single
# Uncomment this line to enable search result cache
#Cache yes
# Uncomment this line if you want to detect and show clones
#DetectClones yes
# Use proper local and browser charsets
# Examples:
LocalCharset iso-8859-1
BrowserCharset iso-8859-1
#LocalCharset utf-8
#BrowserCharset utf-8
#LocalCharset koi8-r
#BrowserCharset koi8-r
# For cache mode and built-in database
# you may choose alternative working directory
#VarDir /usr/local/mnogosearch/var
# Load stopwords file. File name is either absolute
# or relative to /etc directory of mnoGoSearch installation.
#
#StopwordFile stopwords/en.sl
#StopwordFile stopwords/ru.sl
#
#IspellUsePrefixes yes/no
# a newer mnogosearch-3.2.x ispell affix commands
#Affix en us-ascii /opt/udm/ispell/en.aff
#Affix ru koi8-r /opt/udm/ispell/ru.aff
#Spell en us-ascii /opt/udm/ispell/en.dict
#Spell ru koi8-r /opt/udm/ispell/ru.dict
# Word lengths
MinWordLength 1
MaxWordLength 32
#
# How to hilight searched words.
#
#HlBeg <font color="000088"><b>
#HlEnd </b></font>
HlBeg <hl>
HlEnd </hl>
# Load synonyms file. File name is either absolute
# or relative to /etc directory of mnoGoSearch installation.
#
#Synonym /opt/udm/synonym/english.syn
#Synonym /opt/udm/synonym/russian.syn
#Synonym /opt/udm/synonym/francais.syn
#Alias <find-prefix> <replace-prefix>
#Alias http://localhost/ http://server.domain/
# Grouping results by site (requires mnogosearch-3.2.7+)
# GroupBySite yes
# Uncoment this line to change default maximal excerpt size. Default value is 256
# (requires mnogosearch-3.2.16+)
ExcerptSize 512
#
# Uncomment this line to change number of characters before and after search words
# in excerpts. Default value is 40.
# (requires mnogosearch-3.2.16+)
ExcerptPadding 128
#
# Uncomment this line to change Last-Modified format output
# Use strftime function meta variables
#DateFormat %d %b %Y %X %Z
# Uncomment to limit maximum number of results
ResultsLimit 1000
# Uncomment this line if you want to generate misspelled
# search word suggestions. You need to run "indexer -Ewrdstat"
# before using this feature.
#
#Suggest yes
#-------------------------------------------------
# obsolete (mnogosearch-3.1.x or 3.2 old versions specific parameters)
# Choose storage mode (for mnogosearch-3.2.4 or earlier):
#DBMode single
#DBMode multi
#DBMode crc
#DBMode crc-multi
#DBMode cache
# Uncomment this line to enable query tracking facility
# Use trackquery parameter in DBAddr command if using with mnogosearch-3.2.13+
#TrackQuery yes
#IspellMode text
# Uncomment if index was built with phrase support
#Phrase yes
# Load stopwords from SQL table
#StopwordTable stopword
# old mnogosearch-3.1.x ispell affix commands
#Affix en /opt/udm/ispell/en.aff
#Affix ru /opt/udm/ispell/ru.aff
#Spell en /opt/udm/ispell/en.dict
#Spell ru /opt/udm/ispell/ru.dict
# Searchd address - only for mnogosearch - 3.2.3 or earlier !
#SearchdAddr localhost
# Uncomment this line to enable document presence check at stored
# (not used with mnogosearch-3.2.16+)
#StoredAddr localhost
# URL basis for storedoc.cgi
# (not used with mnogosearch-3.2.16+)
#StoredocURL /cgi-bin/storedoc.cgi
-->
<!--top-->
<results>
<!--/top-->
<!--stored-->
<cached>
<cached_href>$(storef_href)</cached_href>
</cached>
<!--/stored-->
<!--site_limit-->
<more_results_from_this_site>$(sitelimit_href)</more_results_from_this_site>
<limit_per_site>$(PerSite)</limit_per_site>
<!--/site_limit-->
<!--clone-->
<clone>
<clone_du>$DU</clone_du>
<clone_dc>$DC</clone_dc>
<clone_dm>$DM</clone_dm>
<clone_ds_byte>$DS</clone_ds_byte>
</clone>
<!--/clone-->
<!--restop-->
<search_info>$W</search_info>
<search_term>$(WS)</search_term>
<query>$Q</query>
<num_found>$t</num_found>
<search_time>$SearchTime</search_time>
<!--/restop-->
<!--res-->
<result>
<result_dn>$DN</result_dn>
<result_du>$DU</result_du>
<result_dt>$DT</result_dt>
<result_dr>$DR</result_dr>
<result_pop_rank>$(Pop_Rank)</result_pop_rank>
<result_de>$DE</result_de>
<result_dx>$DX</result_dx>
<result_dud>$DUD</result_dud>
<result_dc>($DC)</result_dc>
<result_dm>$DM</result_dm>
<result_ds>$DS</result_ds>
<result_cl>$CL</result_cl>
<result_stored>$(STORED)</result_stored>
<result_sitelimit>$(SITELIMIT)</result_sitelimit>
</result>
<!--/res-->
<!--ftpres-->
<result>
<result_dn>$DN</result_dn>
<result_du>$DU</result_du>
<result_dt>$DT</result_dt>
<result_dr>$DR</result_dr>
<result_pop_rank>$(Pop_Rank)</result_pop_rank>
<result_de>$DE</result_de>
<result_dx>$DX</result_dx>
<result_dud>$DUD</result_dud>
<result_dc>($DC)</result_dc>
<result_dm>$DM</result_dm>
<result_ds>$DS</result_ds>
<result_cl>$CL</result_cl>
<result_stored>$(STORED)</result_stored>
<result_sitelimit>$(SITELIMIT)</result_sitelimit>
</result>
<!--/ftpres-->
<!--resbot-->
<result_v>$V</result_v>
<!--/resbot-->
<!--restop-->
<search_info>$W</search_info>
<search_term>$(WS)</search_term>
<query>$Q</query>
<num_found>$t</num_found>
<search_time>$SearchTime</search_time>
<!--/restop-->
<!--res-->
<result>
<result_dn>$DN</result_dn>
<result_du>$DU</result_du>
<result_dt>$DT</result_dt>
<result_dr>$DR</result_dr>
<result_pop_rank>$(Pop_Rank)</result_pop_rank>
<result_de>$DE</result_de>
<result_dx>$DX</result_dx>
<result_dud>$DUD</result_dud>
<result_dc>($DC)</result_dc>
<result_dm>$DM</result_dm>
<result_ds>$DS</result_ds>
<result_cl>$CL</result_cl>
<result_stored>$(STORED)</result_stored>
<result_sitelimit>$(SITELIMIT)</result_sitelimit>
</result>
<!--/res-->
<!--resbot-->
<result_v>$V</result_v>
<!--/resbot-->
<!--restop-->
<search_info>$W</search_info>
<search_term>$(WS)</search_term>
<query>$Q</query>
<num_found>$t</num_found>
<search_time>$SearchTime</search_time>
<!--/restop-->
<!--res-->
<result>
<result_dn>$DN</result_dn>
<result_du>$DU</result_du>
<result_dt>$DT</result_dt>
<result_dr>$DR</result_dr>
<result_pop_rank>$(Pop_Rank)</result_pop_rank>
<result_de>$DE</result_de>
<result_dx>$DX</result_dx>
<result_dud>$DUD</result_dud>
<result_dc>($DC)</result_dc>
<result_dm>$DM</result_dm>
<result_ds>$DS</result_ds>
<result_cl>$CL</result_cl>
<result_stored>$(STORED)</result_stored>
<result_sitelimit>$(SITELIMIT)</result_sitelimit>
</result>
<!--/res-->
<!--resbot-->
<result_v>$V</result_v>
<!--/resbot-->
<!--clone-->
<clone>
<clone_du>$DU</clone_du>
<clone_dud>$DUD</clone_dud>
<clone_dc>$DC</clone_dc>
<clone_dm>$DM</clone_dm>
<clone_ds_byte>$DS</clone_ds_byte>
</clone>
<!--/clone-->
<!--navigator-->
<navigator>
<navigator_nl>$NL</navigator_nl>
<navigator_nb>$NB</navigator_nb>
<navigator_nr>$NR</navigator_nr>
</navigator>
<!--/navigator-->
<!--navleft-->
<navleft>
<navleft_nh>$NH</navleft_nh>
</navleft>
<!--/navleft-->
<!--navleft_nop-->
<!--/navleft_nop-->
<!--navbar1-->
<navbar1>
<navbar1_nh>$NH</navbar1_nh>
<navbar1_np>$NP</navbar1_np>
</navbar1>
<!--/navbar1-->
<!--navbar0-->
<navbar0>
<navbar0_np>$NP</navbar0_np>
</navbar0>
<!--/navbar0-->
<!--navright-->
<navright>
<navright_nh>$NH</navright_nh>
</navright>
<!--/navright-->
<!--navright_nop-->
<!--/navright_nop-->
<!--notfound-->
<notfound>
<notfound_search_time>$SearchTime</notfound_search_time>
</notfound>
<!--/notfound-->
<!--error-->
<error>
<error_msg>$E</error_msg>
</error>
<!--/error-->
<!--noquery-->
<noquery>
<noquery_msg>No search query</noquery_msg>
</noquery>
<!--/noquery-->
<!--bottom-->
</results>
<!--/bottom-->
<!--storedoc_top-->
<storedoc>
<storedoc_url>$(URL)</storedoc_url>
<storedoc_document_id>$(ID)</storedoc_document_id>
<storedoc_last_modified>$(Last-Modified)</storedoc_last_modified>
<storedoc_language>$(Content-Language)</storedoc_language>
<storedoc_charset>$(Charset)</storedoc_charset>
<storedoc_size_bytes>$(Content_Length)</storedoc_size_bytes>
<!--/storedoc_top-->
<!--storedoc-->
<storedoc_content>$(document)</storedoc_content>
<!--/storedoc-->
<!--storedoc_bottom-->
</storedoc>
<!--/storedoc_bottom-->

658
plugin/search/server/www/template.inc
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<?php
/**
* This is a library of functions to act on the template HTML file.
* The functions declared here mainly read the template and write the
* result output using this template.
* Modified version - the PHP extension must be higher than 3.2.32 and PHP must be higher than 4.2
* @package chamilo.plugin.search
*/
/**
* Initialise arrays
*/
$templates=array();
/**
* Reads the template file given and returns a string.
* Similar to the file_get_contents() function but using a loop to read by chunks
* of 1024 bytes.
* @param string Filename
* @return string File contents
*/
function load_file($file){
if (!($fp=fopen($file, 'r'))){
echo "Can't open template file $template_file";
exit_local(1);
}
while(!feof($fp)) {
$str.=fgets($fp, 1024);
}
fclose($fp);
return $str;
}
/**
* Build the navigation bar
* @param string Original query ? - not used anyway
* @return string Navigation bar string
*/
function make_nav($query_orig=''){
global $found,$np,$isnext,$ps,$tag,$ul,$ul_arr,$self,$o,$m,$cat,$cat_arr;
global $dt, $dp, $dx, $dm, $dy, $dd, $db, $de, $lang, $wm, $wf, $site, $sp, $sy;
global $q_local,$db_local,$de_local,$lang_arr, $tag, $tag_arr, $type, $type_arr;
$temp_ul='';
for($i=0; $i<count($ul_arr); $i++) {
$temp_ul.="&ul=".urlencode($ul_arr[$i]);
}
$temp_tag='';
for($i=0; $i<count($tag_arr); $i++) {
$temp_tag.="&tag=".urlencode($tag_arr[$i]);
}
$temp_lang='';
for($i=0; $i<count($lang_arr); $i++) {
$temp_lang.="&lang=".urlencode($lang_arr[$i]);
}
$temp_cat='';
for($i=0; $i<count($cat_arr); $i++) {
$temp_cat.="&cat=".urlencode($cat_arr[$i]);
}
$temp_type='';
for($i=0; $i<count($type_arr); $i++) {
$temp_type.="&type=".urlencode($type_arr[$i]);
}
if($np>0){
$prevp=$np-1;
$prev_href="$self?q=$q_local&np=$prevp&m=$m".
($ps==20?'':"&ps=$ps").
$temp_tag.
$temp_ul.
$temp_cat.
$temp_lang.
($site==''?'':"&site=$site").
($wm==''?'':"&wm=$wm").
($wf==''?'':"&wf=$wf").
(!$o?'':"&o=$o").
($dt=='back'?'':"&dt=$dt").
(!$dp?'':"&dp=$dp").
(!$dx?'':"&dx=$dx").
($dd=='01'?'':"&dd=$dd").
(!$dm?'':"&dm=$dm").
($dy=='1970'?'':"&dy=$dy").
($db=='01/01/1970'?'':"&db=$db_local").
($de=='31/12/2020'?'':"&de=$de_local").
($sp==''?'':"&sp=$sp").
($sy==''?'':"&sy=$sy");
$nav_left=print_template('navleft',0);
$nav_left=ereg_replace('\$NH',"$prev_href",$nav_left);
} elseif ($np==0) {
$nav_left=print_template('navleft_nop',0);
}
if($isnext==1) {
$nextp=$np+1;
$next_href="$self?q=$q_local&np=$nextp&m=$m".
($ps==20?'':"&ps=$ps").
$temp_tag.
$temp_ul.
$temp_cat.
$temp_lang.
($site==''?'':"&site=$site").
($wm==''?'':"&wm=$wm").
($wf==''?'':"&wf=$wf").
(!$o?'':"&o=$o").
($dt=='back'?'':"&dt=$dt").
(!$dp?'':"&dp=$dp").
(!$dx?'':"&dx=$dx").
($dd=='01'?'':"&dd=$dd").
(!$dm?'':"&dm=$dm").
($dy=='1970'?'':"&dy=$dy").
($db=='01/01/1970'?'':"&db=$db_local").
($de=='31/12/2020'?'':"&de=$de_local").
($sp==''?'':"&sp=$sp").
($sy==''?'':"&sy=$sy");
$nav_right=print_template('navright',0);
$nav_right=ereg_replace('\$NH',"$next_href",$nav_right);
} else {
$nav_right=print_template('navright_nop',0);
}
$nav_bar0=print_template('navbar0',0);
$nav_bar1=print_template('navbar1',0);
$tp=ceil($found/$ps);
$cp=$np+1;
if ($cp>5) {
$lp=$cp-5;
} else {
$lp=1;
}
$rp=$lp+10-1;
if ($rp>$tp) {
$rp=$tp;
$lp=$rp-10+1;
if ($lp<1) $lp=1;
}
if ($lp!=$rp) {
for ($i=$lp; $i<=$rp;$i++) {
$realp=$i-1;
if ($i==$cp) {
$nav_bar=$nav_bar.$nav_bar0;
} else {
$nav_bar=$nav_bar.$nav_bar1;
}
$href="$self?q=$q_local&np=$realp&m=$m".
($ps==20?'':"&ps=$ps").
$temp_tag.
$temp_ul.
$temp_cat.
$temp_lang.
($site==''?'':"&site=$site").
($wm==''?'':"&wm=$wm").
($wf==''?'':"&wf=$wf").
(!$o?'':"&o=$o").
($dt=='back'?'':"&dt=$dt").
(!$dp?'':"&dp=$dp").
(!$dx?'':"&dx=$dx").
($dd=='01'?'':"&dd=$dd").
(!$dm?'':"&dm=$dm").
($dy=='1970'?'':"&dy=$dy").
($db=='01/01/1970'?'':"&db=$db_local").
($de=='31/12/2020'?'':"&de=$de_local").
($sp==''?'':"&sp=$sp").
($sy==''?'':"&sy=$sy");
$nav_bar=ereg_replace('\$NP',"$i",$nav_bar);
$nav_bar=ereg_replace('\$NH',"$href",$nav_bar);
}
$nav=print_template('navigator',0);
$nav=ereg_replace('\$NL',"$nav_left",$nav);
$nav=ereg_replace('\$NR',"$nav_right",$nav);
$nav=ereg_replace('\$NB',"$nav_bar",$nav);
} elseif ($found) {
$nav=print_template('navigator',0);
$nav=ereg_replace('\$NL',"$nav_left",$nav);
$nav=ereg_replace('\$NR',"$nav_right",$nav);
$nav=ereg_replace('\$NB',"",$nav);
}
return $nav;
}
/**
* Prints the template on screen after substituting a lot of variables
* from the global scope
* @param string Index of the part of the template we want to use (storedoc_top, storedoc, ...)
* @param boolean Whether to echo the results on screen or just return the string
* @return mixed Nothing if $echo=1, the resulting string if $echo=false
*/
function print_template($t,$echo=1){
global $templates, $udm_agent;
global $first_doc, $last_doc, $found, $query_orig, $error, $self;
global $nav, $wordinfo, $ws, $doclang, $doccharset, $storedocurl;
global $url, $ue, $o, $cat, $storedstr, $stored_href;
global $clonestr, $searchtime, $persite;
global $title, $rating, $desc, $contype, $lastmod, $docsize, $ndoc;
global $keyw, $text, $category, $pop_rank;
global $crc, $Randoms, $rec_id, $DEBUG, $id;
global $lang_url_translation, $phpver, $sitelimit_href, $sitelimitstr;
global $global_doc_res, $global_res_position;
global $last_modified, $content, $charset, $length, $document, $url;
$str=$templates["$t"][$o];
if ($str == '') $str=$templates["$t"][0];
//variables as returned by the udm_search() function and defined in search.php
$str=ereg_replace('\$f', "$first_doc", $str);
$str=ereg_replace('\$l', "$last_doc", $str);
$str=ereg_replace('\$t', "$found", $str);
$str=ereg_replace('\$A', $self, $str);
$str=ereg_replace('\$Q', urlencode(stripslashes($query_orig)), $str);
$str=ereg_replace('\$q', urlencode($query_orig), $str);
$str=eregi_replace('\$UE', $ue, $str);
$str=ereg_replace('\$E', $error, $str);
$str=ereg_replace('\$W', htmlspecialchars($wordinfo), $str);
$str=ereg_replace('\$\(WS\)', htmlspecialchars($ws), $str);
$str=ereg_replace('\$V', $nav, $str);
if ($lang_url_translation == 'yes') {
$nolangurl = ereg_replace("\.[a-z]{2}\.[a-z]{2,4}$", "", $url);
$str=ereg_replace('\$DU', htmlspecialchars($nolangurl), $str);
} else {
$str=ereg_replace('\$DU', htmlspecialchars($url), $str);
}
$str=ereg_replace('\$\(stored_href\)', htmlspecialchars($stored_href), $str);
$str=ereg_replace('\$\(sitelimit_href\)', htmlspecialchars($sitelimit_href), $str);
//require_once('filter_user.functions.php');
//$title = subst_course_code(urldecode(html_entity_decode($title)));
$str=ereg_replace('\$DT', htmlspecialchars($title), $str);
$str=ereg_replace('\$DR', htmlspecialchars("$rating"), $str);
//$text = subst_course_code(html_entity_decode($text));
//Comment out temporarily because breaking XML file (excerpt of Word document with unknown character)
$str=ereg_replace('\$DX', htmlspecialchars(urlencode($text)), $str);
$str=ereg_replace('\$DE', ($desc != '')?htmlspecialchars(urlencode($desc)):htmlspecialchars(urlencode($text)), $str);
$str=ereg_replace('\$DC', $contype, $str);
$str=ereg_replace('\$DM', $lastmod, $str);
$str=ereg_replace('\$DS', "$docsize", $str);
$str=ereg_replace('\$DN', "$ndoc", $str);
$str=ereg_replace('\$DD', htmlspecialchars($desc), $str);
$str=ereg_replace('\$DK', htmlspecialchars($keyw), $str);
$str=ereg_replace('\$SearchTime', "$searchtime", $str);
$str=ereg_replace('\$\(STORED\)', htmlspecialchars("$storedstr"), $str);
$str=ereg_replace('\$\(SITELIMIT\)', htmlspecialchars("$sitelimitstr"), $str);
$str=ereg_replace('\$\(Pop_Rank\)', "$pop_rank", $str);
$str=ereg_replace('\$CL', "$clonestr", $str);
$str=ereg_replace('\$\(PerSite\)', "$persite", $str);
//information on each link (header for one item)
if ($t == 'storedoc_top') {
$str=ereg_replace('\$\(ID\)', htmlspecialchars("$id"), $str);
$str=ereg_replace('\$\(Last-Modified\)', htmlspecialchars("$last_modified"), $str);
$str=ereg_replace('\$\(Content-Language\)', htmlspecialchars("$content"), $str);
$str=ereg_replace('\$\(Charset\)', htmlspecialchars("$charset"), $str);
$str=ereg_replace('\$\(Content-Length\)', "$length", $str);
$str=ereg_replace('\$\(URL\)', htmlspecialchars("$url"), $str);
}
//link to the document
if ($t == 'storedoc') {
$str=ereg_replace('\$\(document\)', htmlspecialchars("$document"), $str);
}
//Categories
if (ereg('\$CP',$str)) {
if ($temp_cp_arr=udm_cat_path($udm_agent,$cat)) {
reset($temp_cp_arr);
$temp_cp='';
for ($i=0; $i<count($temp_cp_arr); $i+=2) {
$cp_path=$temp_cp_arr[$i];
$cp_name=$temp_cp_arr[$i+1];
$temp_cp .= " &gt; <a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a> ";
}
$str=ereg_replace('\$CP', $temp_cp, $str);
} else $str=ereg_replace('\$CP', '', $str);
}
//Categories
if (ereg('\$CS',$str)) {
if ($temp_cp_arr=udm_cat_list($udm_agent,$cat)) {
reset($temp_cp_arr);
$temp_cp='';
for ($i=0; $i<count($temp_cp_arr); $i+=2) {
$cp_path=$temp_cp_arr[$i];
$cp_name=$temp_cp_arr[$i+1];
$temp_cp .= "<a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a><br>";
}
$str=ereg_replace('\$CS', $temp_cp, $str);
} else $str=ereg_replace('\$CS', '', $str);
}
//Categories
if (ereg('\$DY',$str)) {
if ($temp_cp_arr=udm_cat_path($udm_agent,$category)) {
reset($temp_cp_arr);
$temp_cp='';
for ($i=0; $i<count($temp_cp_arr); $i+=2) {
$cp_path=$temp_cp_arr[$i];
$cp_name=$temp_cp_arr[$i+1];
$temp_cp .= " &gt; <a href=\"$PHP_SELF?cat=$cp_path\">$cp_name</a> ";
}
$str=ereg_replace('\$DY', $temp_cp, $str);
} else $str=ereg_replace('\$DY', '', $str);
}
//Number of documents
if (eregi('\$ndocs*',$str)) {
$str=preg_replace('/\$ndocs?/', get_doc_count(), $str);
}
//document link?
if ($global_doc_res) {
$str=preg_replace_callback('/\$\(([\w\.\_\-\:]+)\)/', 'res_field_callback', $str);
}
//Random?
$sub=$str;
while($sub=strstr($sub,'$r')){
$sub=substr($sub,2);
$pos=0;
$num='';
while(($sub[$pos]>='0')&&($sub[$pos]<='9')){
$num.=$sub[$pos++];
}
$str=ereg_replace('\$r'.$num, ''.$Randoms[$num], $str);
}
if($echo) echo $str; else return $str;
}
/**
* Reads the template file.
* @param none All the parameters are taken as globals, which is very bad.
* @return void No return value everything is left in global scope
*/
function read_template(){
global $Randoms;
global $template_file; //uri of the file to open
global $templates,$dbaddr;
global $ps, $np, $ul, $ul_arr, $o, $tag, $tag_arr, $m, $cat, $cat_arr, $wm, $wf;
global $dt, $dp, $dx, $dm, $dy, $dd, $db, $de;
global $clones,$lang,$lang_arr, $sp, $sy, $s, $resultslimit;
global $affix_file, $spell_file, $spell_host;
global $stopwordtable_arr, $stopwordfile_arr;
global $synonym_arr, $searchd_arr;
global $alias_arr,$type, $type_arr;
$affix_file=array();
$spell_file=array();
$alias_arr=array();
$dbaddr=array();
$names=array('top', 'bottom', 'restop', 'resbot', 'navigator',
'res', 'ftpres', 'httpres', 'notfound', 'error', 'variables',
'clone', 'navleft_nop', 'navright_nop', 'navleft',
'navbar1', 'navbar0', 'navright', 'noquery', 'site_limit',
'storedoc_top','storedoc_bottom','storedoc','stored');
$where='';
//First check that the template file is available
if (!($fp=fopen($template_file, 'r'))){
echo "Can't open template file $template_file";
exit_local(1);
} do {
//The template file is there, read it
$str=fgets($fp, 1024);
$param = array();
if (preg_match('/value="(.*)"[\s\t]+selected="\$ps"/i',$str,$param)) {
if (($param[1]) == $ps) {
$str=preg_replace('/selected="\$ps"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$ps"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$ul"/i',$str,$param)) {
$found_param=0;
for($i=0; $i<count($ul_arr); $i++) {
$temp_ul=$ul_arr[$i];
if (($param[1]) == $temp_ul) {
$str=preg_replace('/selected="\$ul"/i',"selected",$str);
$found_param=1;
break;
}
}
if (!$found_param) $str=preg_replace('/selected="\$ul"/i',"",$str);
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$type"/i',$str,$param)) {
$found_param=0;
for($i=0; $i<count($type_arr); $i++) {
$temp_type=$type_arr[$i];
if (($param[1]) == $temp_type) {
$str=preg_replace('/selected="\$type"/i',"selected",$str);
$found_param=1;
break;
}
}
if (!$found_param) $str=preg_replace('/selected="\$type"/i',"",$str);
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$lang"/i',$str,$param)) {
$found_param=0;
for($i=0; $i<count($lang_arr); $i++) {
$temp_lang=$lang_arr[$i];
if (($param[1]) == $temp_lang) {
$str=preg_replace('/selected="\$lang"/i',"selected",$str);
$found_param=1;
break;
}
}
if (!$found_param) $str=preg_replace('/selected="\$lang"/i',"",$str);
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$o"/i',$str,$param)) {
if (($param[1]) == $o) {
$str=preg_replace('/selected="\$o"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$o"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$m"/i',$str,$param)) {
if (($param[1]) == $m) {
$str=preg_replace('/selected="\$m"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$m"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$wm"/i',$str,$param)) {
if (($param[1]) == $wm) {
$str=preg_replace('/selected="\$wm"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$wm"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$s"/i',$str,$param)) {
if ($param[1] == $s) {
$str=preg_replace('/selected="\$s"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$s"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$sp"/i',$str,$param)) {
if ($param[1] == $sp) {
$str=preg_replace('/selected="\$sp"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$sp"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$sy"/i',$str,$param)) {
if ($param[1] == $sy) {
$str=preg_replace('/selected="\$sy"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$sy"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$wf"/i',$str,$param)) {
if (($param[1]) == $wf) {
$str=preg_replace('/selected="\$wf"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$wf"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$tag"/i',$str,$param)) {
$found_param=0;
for($i=0; $i<count($tag_arr); $i++) {
$temp_tag=$tag_arr[$i];
if (($param[1]) == $temp_tag) {
$str=preg_replace('/selected="\$tag"/i',"selected",$str);
$found_param=1;
break;
}
}
if (!$found_param) $str=preg_replace('/selected="\$tag"/i',"",$str);
} elseif (preg_match('/type=radio[\s\t]+name="dt"[\s\t]+value="(.*)"/i',$str,$param)) {
if (($param[1]) == $dt) {
$str=preg_replace("/value=\"$dt\"/i","value=\"$dt\" checked",$str);
} else {
$str=preg_replace('/checked/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dp"/i',$str,$param)) {
if (($param[1]) == $dp) {
$str=preg_replace('/selected="\$dp"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$dp"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dx"/i',$str,$param)) {
if (($param[1]) == $dx) {
$str=preg_replace('/selected="\$dx"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$dx"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dm"/i',$str,$param)) {
if (($param[1]) == $dm) {
$str=preg_replace('/selected="\$dm"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$dm"/i',"",$str);
}
} elseif (preg_match('/value="(.*)"[\s\t]+selected="\$dy"/i',$str,$param)) {
if (($param[1]) == $dy) {
$str=preg_replace('/selected="\$dy"/i',"selected",$str);
} else {
$str=preg_replace('/selected="\$dy"/i',"",$str);
}
}
if (preg_match('/\$g\((\d*)\)/i',$str,$param)) {
$str=str_replace("\$g($param[1])",substr($tag,0,strlen($tag)-$param[1]),$str);
}
//Replace date attributes
$str=str_replace("\$dd",$dd,$str);
$str=str_replace("\$dy",$dy,$str);
$str=str_replace("\$dm",$dm,$str);
$str=str_replace("\$db",$db,$str);
$str=str_replace("\$de",$de,$str);
//Replace page numbering
$str=str_replace("\$ps",$ps,$str);
$str=str_replace("\$pn",$ps*$np,$str);
$str=str_replace("\$cat",$cat,$str);
if (preg_match('/\$IF\s?\((.+)\)/i',$str,$param)) {
$param[1]=trim($param[1]);
$str=preg_replace('/\$IF\s?\((.+)\)/i',load_file($param[1]),$str);
}
$comment_flag=0;
//If found comment tag, add empty field to the $templates array for the corresponding tag
if (substr($str, 0, 4) == "<!--") {
reset($names);
while ($name=current($names)){
if (strstr($str, "<!--$name")){
$where=$name;
$templates["$where"][] = '';
$comment_flag=1;
break;
} elseif (strstr($str, "/$name-->")) {
$where='';
$comment_flag=1;
break;
}
next($names);
}
}
//if found a comment on this line, skip to the next line (do{...})
if ($comment_flag) continue;
//if the previous line was a comment and contained 'variables'
//'variables' is the section of the template where the configuration is
//Once this section is over, the HTML template really begins
if ($where=='variables') {
//if the line starts with a #, it's a comment so skip to next line
if (ereg("^#",$str)) continue;
//look for some characters not space or tab starting a line,
//followed by spaces or tabs, followed by any chars (basically any var..value couple)
if (preg_match("/^([^\s\t]+)[\s\t]+(.+)/",$str,$param)) {
$var=$param[1];
$value=$param[2];
$var=strtolower($var);
$var=trim($var);
$value=trim($value);
//assign each value to the corresponding array, for reuse later
if ($var=='affix') {
if ($sp=='') $sp=1;
$GLOBALS["ispellmode"]="text";
if (preg_match("/([^\s\t]+)[\s\t]+([^\s\t]+)[\s\t]+(.+)/",$value,$param)) {
$t_lang=trim($param[1]);
$t_charset=trim($param[2]);
$file=trim($param[3]);
$affix_file[$t_lang]="$t_charset;$file";
} else {
print "Unsupported Affix command: Affix $value\n<br>";
exit;
}
} elseif ($var=='spell') {
if ($sp=='') $sp=1;
$GLOBALS["ispellmode"]="text";
if (preg_match("/([^\s\t]+)[\s\t]+([^\s\t]+)[\s\t]+(.+)/",$value,$param)) {
$t_lang=trim($param[1]);
$t_charset=trim($param[2]);
$file=trim($param[3]);
$spell_file[$t_lang][]="$t_charset;$file";
} else {
print "Unsupported Spell command: Spell $value\n<br>";
exit;
}
} elseif ($var=='ispellmode') {
if (preg_match("/^server[\s\t]+(.+)/i",$value,$param)) {
$spell_host=trim($param[1]);
$GLOBALS["ispellmode"]="server";
} else {
$GLOBALS["$var"]="$value";
}
} elseif ($var=='alias') {
if (preg_match("/^([^\s]+)\s+(.+)$/i",$value,$param)) {
$alias_arr[trim($param[1])]=trim($param[2]);
} else {
$GLOBALS["$var"]="$value";
}
} elseif ($var=='stopwordtable') {
$stopwordtable_arr[]=$value;
} elseif ($var=='stopwordfile') {
$stopwordfile_arr[]=$value;
} elseif ($var=='synonym') {
if ($sy=='') $sy=1;
$synonym_arr[]=$value;
} elseif ($var=='searchdaddr') {
$searchd_arr[]=$value;
} elseif ($var=='r') {
$rand=0+substr($var,1);
$frand=rand();
$frand=$frand/getrandmax()*$value;
$Randoms[$rand]=floor($frand);
} elseif ($var=='dbaddr') {
$dbaddr[]=$value;
} else {
$GLOBALS["$var"]="$value";
}
}
}
else
if ($where!=''){
$templates["$where"][count($templates["$where"])-1] .= $str;
}
} while (!feof($fp));//do this big loop until we reach the end of the file
fclose($fp);
}
/**
* Calls back the udm_get_res_field_ex() function whith the second element of
* the given array...!?
* @param array Array which second element is sent to udm_get_res_field_ex()
* @return string A string
*/
function res_field_callback($expr) {
global $global_doc_res, $global_res_position;
return ParseDocText(htmlspecialchars(udm_get_res_field_ex($global_doc_res,$global_res_position,$expr[1])));
}
?>
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