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chamilo-lms
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Code Issues Projects Releases Wiki Activity

Feature #272 - "Links" tool: Revision and code cleaning.

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skala
Ivan Tcholakov 15 years ago
parent 6d09ce264c
commit cb961d7be2
3 changed files with 485 additions and 596 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 418
      main/link/link.php
  2. 18
      main/link/link_goto.php
  3. 645
      main/link/linkfunctions.php

418
main/link/link.php
Unescape View File

@ -1,36 +1,35 @@
<?php // $Id: link.php 22251 2009-07-20 16:56:54Z iflorespaz $
<?php
/* For licensing terms, see /license.txt */
/**
* Main script for the links tool.
*
* Features:
* - Organize links into categories;
* - favorites/bookmarks-like interface;
* - move links up/down within a category;
* - move categories up/down;
* - expand/collapse all categories (except the main "non"-category);
* - add link to 'root' category => category-less link is always visible.
*
* @author Patrick Cool, main author, completely rewritten
* @author René Haentjens, added CSV file import (October 2004)
* @package chamilo.link
* @todo improve organisation, tables should come from database library
*/
/*
INIT SECTION
*/
// name of the language file that needs to be included
$language_file = array('link','admin');
// including libraries
require_once "../inc/global.inc.php";
require_once "linkfunctions.php";
$this_section=SECTION_COURSES;
* Main script for the links tool.
*
* Features:
* - Organize links into categories;
* - favorites/bookmarks-like interface;
* - move links up/down within a category;
* - move categories up/down;
* - expand/collapse all categories (except the main "non"-category);
* - add link to 'root' category => category-less link is always visible.
*
* @author Patrick Cool, main author, completely rewritten
* @author René Haentjens, added CSV file import (October 2004)
* @package chamilo.link
* @todo improve organisation, tables should come from database library
*/
/* INIT SECTION */
// Language files that need to be included
$language_file = array('link', 'admin');
// Including libraries
require_once '../inc/global.inc.php';
require_once 'linkfunctions.php';
$this_section = SECTION_COURSES;
api_protect_course_script();
$htmlHeadXtra[] = '<script src="'.api_get_path(WEB_LIBRARY_PATH).'javascript/jquery.js" type="text/javascript" language="javascript"></script>'; //jQuery
$htmlHeadXtra[] = '<script type="text/javascript">
$(document).ready( function() {
@ -63,60 +62,59 @@ $(document).ready( function() {
</script>';
// div_target
// @todo change the $_REQUEST into $_POST or $_GET
// @todo remove this code
$link_submitted = (isset($_POST['submitLink'])?true:false);
$category_submitted = (isset($_POST['submitCategory'])?true:false);
$urlview = (!empty($_GET['urlview'])?$_GET['urlview']:'');
$submitImport = (!empty($_POST['submitImport'])?$_POST['submitImport']:'');
$down = (!empty($_GET['down'])?$_GET['down']:'');
$up = (!empty($_GET['up'])?$_GET['up']:'');
$catmove = (!empty($_GET['catmove'])?$_GET['catmove']:'');
$editlink = (!empty($_REQUEST['editlink'])?$_REQUEST['editlink']:'');
$id = (!empty($_REQUEST['id'])?$_REQUEST['id']:'');
$urllink = (!empty($_REQUEST['urllink'])?$_REQUEST['urllink']:'');
$title = (!empty($_REQUEST['title'])?$_REQUEST['title']:'');
$description = (!empty($_REQUEST['description'])?$_REQUEST['description']:'');
$selectcategory = (!empty($_REQUEST['selectcategory'])?$_REQUEST['selectcategory']:'');
$submitLink = (isset($_REQUEST['submitLink'])?true : false);
$action = (!empty($_REQUEST['action'])?$_REQUEST['action']:'');
$category_title = (!empty($_REQUEST['category_title'])?$_REQUEST['category_title']:'');
$submitCategory = isset($_POST['submitCategory'])?true:false;
$link_submitted = isset($_POST['submitLink']);
$category_submitted = isset($_POST['submitCategory']);
$urlview = !empty($_GET['urlview']) ? $_GET['urlview'] : '';
$submit_import = !empty($_POST['submitImport']) ? $_POST['submitImport'] : '';
$down = !empty($_GET['down']) ? $_GET['down'] : '';
$up = !empty($_GET['up']) ? $_GET['up'] : '';
$catmove = !empty($_GET['catmove']) ? $_GET['catmove'] : '';
$editlink = !empty($_REQUEST['editlink']) ? $_REQUEST['editlink'] : '';
$id = !empty($_REQUEST['id']) ? $_REQUEST['id'] : '';
$urllink = !empty($_REQUEST['urllink']) ? $_REQUEST['urllink'] : '';
$title = !empty($_REQUEST['title']) ? $_REQUEST['title'] : '';
$description = !empty($_REQUEST['description']) ? $_REQUEST['description'] : '';
$selectcategory = !empty($_REQUEST['selectcategory']) ? $_REQUEST['selectcategory'] : '';
$submit_link = isset($_REQUEST['submitLink']);
$action = !empty($_REQUEST['action']) ? $_REQUEST['action'] : '';
$category_title = !empty($_REQUEST['category_title']) ? $_REQUEST['category_title'] : '';
$submit_category = isset($_POST['submitCategory']);
$nameTools = get_lang('Links');
//condition for the session
// Condition for the session
$session_id = api_get_session_id();
$condition_session = api_get_session_condition($session_id, false);
if (isset($_GET['action']) && $_GET['action']=='addlink') {
if (isset($_GET['action']) && $_GET['action'] == 'addlink') {
$nameTools = '';
$interbreadcrumb[] = array ('url' => 'link.php', 'name' => get_lang('Links'));
$interbreadcrumb[] = array ('url' => 'link.php?action=addlink', 'name' => get_lang('AddLink'));
$interbreadcrumb[] = array('url' => 'link.php', 'name' => get_lang('Links'));
$interbreadcrumb[] = array('url' => 'link.php?action=addlink', 'name' => get_lang('AddLink'));
}
if (isset($_GET['action']) && $_GET['action']=='addcategory') {
if (isset($_GET['action']) && $_GET['action'] == 'addcategory') {
$nameTools = '';
$interbreadcrumb[] = array ('url' => 'link.php', 'name' => get_lang('Links'));
$interbreadcrumb[] = array ('url' => 'link.php?action=addcategory', 'name' => get_lang('AddCategory'));
$interbreadcrumb[] = array('url' => 'link.php', 'name' => get_lang('Links'));
$interbreadcrumb[] = array('url' => 'link.php?action=addcategory', 'name' => get_lang('AddCategory'));
}
if (isset($_GET['action']) && $_GET['action']=='editlink') {
if (isset($_GET['action']) && $_GET['action'] == 'editlink') {
$nameTools = '';
$interbreadcrumb[] = array ('url' => 'link.php', 'name' => get_lang('Links'));
$interbreadcrumb[] = array ('url' => '#', 'name' => get_lang('EditLink'));
$interbreadcrumb[] = array('url' => 'link.php', 'name' => get_lang('Links'));
$interbreadcrumb[] = array('url' => '#', 'name' => get_lang('EditLink'));
}
// Database Table definitions
$tbl_link = Database::get_course_table(TABLE_LINK);
$tbl_categories = Database::get_course_table(TABLE_LINK_CATEGORY);
//statistics
// Statistics
event_access_tool(TOOL_LINK);
Display::display_header($nameTools, 'Links');
?>
<script type="text/javascript">
/* <![CDATA[ */
@ -128,95 +126,83 @@ function MM_popupMsg(msg) { //v1.0
<?php
/* Action Handling */
$nameTools = get_lang('Links');
/*
Action Handling
*/
$nameTools = get_lang("Links");
if(isset($_GET['action'])) {
switch($_GET['action']) {
case "addlink":
if($link_submitted)
{
if(!addlinkcategory("link")) // here we add a link
{
unset($submitLink);
if (isset($_GET['action'])) {
switch ($_GET['action']) {
case 'addlink':
if ($link_submitted) {
if(!addlinkcategory("link")) { // Here we add a link
unset($submit_link);
}
}
break;
case "addcategory":
if($category_submitted)
{
if(!addlinkcategory("category")) // here we add a category
{
unset($submitCategory);
case 'addcategory':
if ($category_submitted) {
if (!addlinkcategory('category')) { // Here we add a category
unset($submit_category);
}
}
break;
case "importcsv":
if($_POST["submitImport"])
{
case 'importcsv':
if ($_POST['submitImport']) {
import_csvfile();
}
break;
case "deletelink":
deletelinkcategory("link"); // here we delete a link
case 'deletelink':
deletelinkcategory('link'); // Here we delete a link
break;
case "deletecategory":
deletelinkcategory("category"); // here we delete a category
case 'deletecategory':
deletelinkcategory('category'); // Here we delete a category
break;
case "editlink":
editlinkcategory("link"); // here we edit a link
case 'editlink':
editlinkcategory('link'); // Here we edit a link
break;
case "editcategory":
editlinkcategory("category"); // here we edit a category
case 'editcategory':
editlinkcategory('category'); // Here we edit a category
break;
case "visible":
change_visibility($_GET['id'],$_GET['scope']); // here we edit a category
case 'visible':
change_visibility($_GET['id'], $_GET['scope']); // Here we edit a category
break;
case "invisible":
change_visibility($_GET['id'],$_GET['scope']); // here we edit a category
case 'invisible':
change_visibility($_GET['id'], $_GET['scope']); // Here we edit a category
break;
}
}
/*
-----------------------------------------------------------
Introduction section
-----------------------------------------------------------
*/
Display::display_introduction_section(TOOL_LINK);
/* Introduction section */
Display::display_introduction_section(TOOL_LINK);
if (api_is_allowed_to_edit(null, true) and isset($_GET['action'])) {
if (api_is_allowed_to_edit(null, true) && isset($_GET['action'])) {
echo '<div class="actions">';
//echo '<a href="link.php?cidReq='.Security::remove_XSS($_GET['cidReq']).'&amp;urlview='.Security::remove_XSS($_GET['urlview']).'">'.Display::return_icon('back.png',get_lang('BackToLinksOverview')).get_lang('BackToLinksOverview').'</a>';
//echo '<a href="link.php?cidReq='.Security::remove_XSS($_GET['cidReq']).'&amp;urlview='.Security::remove_XSS($_GET['urlview']).'">'.Display::return_icon('back.png', get_lang('BackToLinksOverview')).get_lang('BackToLinksOverview').'</a>';
echo '</div>';
if(api_get_setting('search_enabled')=='true') {
if (!extension_loaded('xapian')) {
Display::display_error_message(get_lang('SearchXapianModuleNotInstaled'));
if (api_get_setting('search_enabled') == 'true') {
if (!extension_loaded('xapian')) {
Display::display_error_message(get_lang('SearchXapianModuleNotInstaled'));
}
}
}
// Displaying the correct title and the form for adding a category or link. This is only shown when nothing
// has been submitted yet, hence !isset($submitLink)
if (($_GET['action']=="addlink" or $_GET['action']=="editlink") and empty($_POST['submitLink'])) {
// has been submitted yet, hence !isset($submit_link)
if (($_GET['action'] == 'addlink' || $_GET['action'] == 'editlink') && empty($_POST['submitLink'])) {
echo '<div class="row">';
if ($_GET['action']=="addlink")
{echo '<div class="form_header">'.get_lang("LinkAdd").'</div>';}
else
{echo '<div class="form_header">'.get_lang("LinkMod").'</div>';}
if ($_GET['action'] == 'addlink') {
echo '<div class="form_header">'.get_lang('LinkAdd').'</div>';
} else {
echo '<div class="form_header">'.get_lang('LinkMod').'</div>';
}
echo '</div>';
if ($category=="") {
$category=0;
if ($category == '') {
$category = 0;
}
echo "<form method=\"post\" action=\"".api_get_self()."?action=".Security::remove_XSS($_GET['action'])."&amp;urlview=".Security::remove_XSS($urlview)."\">";
if ($_GET['action']=="editlink")
{
echo "<input type=\"hidden\" name=\"id\" value=\"".Security::remove_XSS($_GET['id'])."\" />";
$clean_link_id=trim(Security::remove_XSS($_GET['id']));
echo '<form method="post" action="'.api_get_self().'?action='.Security::remove_XSS($_GET['action']).'&amp;urlview='.Security::remove_XSS($urlview).'">';
if ($_GET['action'] == 'editlink') {
echo '<input type="hidden" name="id" value="'.Security::remove_XSS($_GET['id']).'" />';
$clean_link_id = trim(Security::remove_XSS($_GET['id']));
}
echo ' <div class="row">
@ -224,7 +210,7 @@ if(api_get_setting('search_enabled')=='true') {
<span class="form_required">*</span> '.get_lang('Url').'
</div>
<div class="formw">
<input type="text" name="urllink" size="50" value="' . (empty($urllink)?'http://':api_htmlentities($urllink, ENT_COMPAT, $charset)) . '" />
<input type="text" name="urllink" size="50" value="' . (empty($urllink) ? 'http://' : Security::remove_XSS($urllink)) . '" />
</div>
</div>';
@ -233,7 +219,7 @@ if(api_get_setting('search_enabled')=='true') {
'.get_lang('LinkName').'
</div>
<div class="formw">
<input type="text" name="title" size="50" value="' . api_htmlentities($title,ENT_QUOTES,$charset) . '" />
<input type="text" name="title" size="50" value="' . Security::remove_XSS($title) . '" />
</div>
</div>';
echo ' <div class="row">
@ -249,13 +235,10 @@ if(api_get_setting('search_enabled')=='true') {
'.get_lang('Description').'
</div>
<div class="formw">
<textarea rows="3" cols="50" name="description">' . api_htmlentities($description,ENT_QUOTES,$charset) . '</textarea>
<textarea rows="3" cols="50" name="description">' . Security::remove_XSS($description) . '</textarea>
</div>
</div>';
$sqlcategories = "SELECT * FROM ".$tbl_categories." $condition_session ORDER BY display_order DESC";
$resultcategories = Database::query($sqlcategories);
@ -267,17 +250,16 @@ if(api_get_setting('search_enabled')=='true') {
<div class="formw">';
echo ' <select name="selectcategory">';
echo ' <option value="0">--</option>';
while ($myrow = Database::fetch_array($resultcategories))
{
echo " <option value=\"".$myrow["id"]."\"";
if ($myrow["id"]==$category)
{echo " selected";}
echo ">".$myrow["category_title"]."</option>";
while ($myrow = Database::fetch_array($resultcategories)) {
echo ' <option value="'.$myrow['id'].'"';
if ($myrow['id'] == $category) {
echo ' selected';
}
echo '>'.$myrow['category_title'].'</option>';
}
echo ' </select>';
echo ' </div>
</div>';
}
echo ' <div class="row">
@ -302,9 +284,8 @@ if(api_get_setting('search_enabled')=='true') {
</div>
</div>';
if(api_get_setting('search_enabled')=='true')
{
require_once(api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php');
if (api_get_setting('search_enabled') == 'true') {
require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
$specific_fields = get_specific_field_list();
echo ' <div class="row">
@ -316,14 +297,13 @@ if(api_get_setting('search_enabled')=='true') {
</div>';
foreach ($specific_fields as $specific_field) {
//Author : <input name="A" type="text" />
// Author : <input name="A" type="text" />
$default_values = '';
if ($_GET['action']=="editlink")
{
if ($_GET['action'] == 'editlink') {
$filter = array('course_code'=> "'". api_get_course_id() ."'", 'field_id' => $specific_field['id'], 'ref_id' => Security::remove_XSS($_GET['id']), 'tool_id' => '\''. TOOL_LINK .'\'');
$values = get_specific_field_values_list($filter, array('value'));
if ( !empty($values) ) {
if (!empty($values)) {
$arr_str_values = array();
foreach ($values as $value) {
$arr_str_values[] = $value['value'];
@ -353,20 +333,19 @@ if(api_get_setting('search_enabled')=='true') {
</div>';
echo '</form>';
} elseif(($_GET['action']=="addcategory" or $_GET['action']=="editcategory") and !$submitCategory) {
} elseif(($_GET['action'] == 'addcategory' || $_GET['action'] == 'editcategory') && !$submit_category) {
echo '<div class="row">';
if ($_GET['action']=="addcategory") {
if ($_GET['action'] == 'addcategory') {
echo '<div class="form_header">'.get_lang('CategoryAdd').'</div>';
$my_cat_title=get_lang('CategoryAdd');
} else {
$my_cat_title = get_lang('CategoryAdd');
} else {
echo '<div class="form_header">'.get_lang('CategoryMod').'</div>';
$my_cat_title=get_lang('CategoryMod');
$my_cat_title = get_lang('CategoryMod');
}
echo "</div>\n\n";
echo "<form method=\"post\" action=\"".api_get_self()."?action=".Security::remove_XSS($_GET['action'])."&amp;urlview=".Security::remove_XSS($urlview)."\">";
if ($_GET['action']=="editcategory")
{
echo "<input type=\"hidden\" name=\"id\" value=\"".$id."\" />";
echo '<form method="post" action="'.api_get_self().'?action='.Security::remove_XSS($_GET['action']).'&amp;urlview='.Security::remove_XSS($urlview).'">';
if ($_GET['action'] == 'editcategory') {
echo '<input type="hidden" name="id" value="'.$id.'" />';
}
echo ' <div class="row">
@ -374,7 +353,7 @@ if(api_get_setting('search_enabled')=='true') {
<span class="form_required">*</span> '.get_lang('CategoryName').'
</div>
<div class="formw">
<input type="text" name="category_title" size="50" value="'.api_htmlentities($category_title,ENT_QUOTES,$charset).'" />
<input type="text" name="category_title" size="50" value="'.Security::remove_XSS($category_title).'" />
</div>
</div>';
@ -383,7 +362,7 @@ if(api_get_setting('search_enabled')=='true') {
'.get_lang('Description').'
</div>
<div class="formw">
<textarea rows="3" cols="50" name="description">'.api_htmlentities($description,ENT_QUOTES,$charset).'</textarea>
<textarea rows="3" cols="50" name="description">'.Security::remove_XSS($description).'</textarea>
</div>
</div>';
@ -397,8 +376,7 @@ if(api_get_setting('search_enabled')=='true') {
echo "</form>";
}
/*elseif(($_GET['action']=="importcsv") and !$submitImport) // RH start
{
/*elseif(($_GET['action'] == 'importcsv') and !$submit_import) {
echo "<h4>", get_lang('CsvImport'), "</h4>\n\n",
"<form method=\"post\" action=\"".api_get_self()."?action=".$_GET['action']."&amp;urlview=".$urlview."\" enctype=\"multipart/form-data\">",
// uncomment if you want to set a limit: '<input type="hidden" name="MAX_FILE_SIZE" value="32768">', "\n",
@ -409,7 +387,6 @@ if(api_get_setting('search_enabled')=='true') {
}*/
}
if (!empty($down)) {
movecatlink($down);
}
@ -417,132 +394,119 @@ if (!empty($up)) {
movecatlink($up);
}
if (empty($_GET['action']) || ($_GET['action']!='editlink' && $_GET['action']!='addcategory' && $_GET['action']!='addlink') || $link_submitted || $category_submitted) {
/*
-----------------------------------------------------------
Action Links
-----------------------------------------------------------
*/
if ((isset($_GET['action'] ) && $_GET['action']=='editcategory' && isset($_GET['id'])) || (isset($_GET['action']) && $_GET['action']=='addcategory')) {
echo '<br/><br/><br/>';
if (empty($_GET['action']) || ($_GET['action'] != 'editlink' && $_GET['action'] != 'addcategory' && $_GET['action'] != 'addlink') || $link_submitted || $category_submitted) {
/* Action Links */
if ((isset($_GET['action']) && $_GET['action'] == 'editcategory' && isset($_GET['id'])) || (isset($_GET['action']) && $_GET['action'] == 'addcategory')) {
echo '<br /><br /><br />';
}
echo '<div class="actions">';
if(api_is_allowed_to_edit(null, true)) {
if (api_is_allowed_to_edit(null, true)) {
$urlview = Security::remove_XSS($urlview);
echo Display::return_icon('linksnew.gif',get_lang('LinkAdd'))." <a href=\"".api_get_self()."?".api_get_cidreq()."&action=addlink&amp;category=".(!empty($category)?$category:'')."&amp;urlview=$urlview\">".get_lang("LinkAdd")."</a>\n";
echo Display::return_icon('folder_new.gif', get_lang("CategoryAdd"))." <a href=\"".api_get_self()."?".api_get_cidreq()."&action=addcategory&amp;urlview=".$urlview."\">".get_lang("CategoryAdd")."</a>\n";
echo Display::return_icon('linksnew.gif', get_lang('LinkAdd')).' <a href="'.api_get_self().'?'.api_get_cidreq().'&amp;action=addlink&amp;category='.(!empty($category) ? $category : '').'&amp;urlview='.$urlview.'">'.get_lang('LinkAdd')."</a>\n";
echo Display::return_icon('folder_new.gif', get_lang('CategoryAdd')).' <a href="'.api_get_self().'?'.api_get_cidreq().'&amp;action=addcategory&amp;urlview='.$urlview.'">'.get_lang('CategoryAdd')."</a>\n";
/* "<a href=\"".api_get_self()."?".api_get_cidreq()."&action=importcsv&amp;urlview=".$urlview."\">".get_lang('CsvImport')."</a>\n", // RH*/
}
//making the show none / show all links. Show none means urlview=0000 (number of zeros depending on the
//number of categories). Show all means urlview=1111 (number of 1 depending on teh number of categories).
// Making the show none / show all links. Show none means urlview=0000 (number of zeros depending on the
// number of categories). Show all means urlview=1111 (number of 1 depending on teh number of categories).
$sqlcategories = "SELECT * FROM ".$tbl_categories." $condition_session ORDER BY display_order DESC";
$resultcategories = Database::query($sqlcategories);
$aantalcategories = Database::num_rows($resultcategories);
if ($aantalcategories > 0) {
echo Display::return_icon('remove.gif', $shownone)." <a href=\"".api_get_self()."?".api_get_cidreq()."&urlview=";
for($j = 1; $j <= $aantalcategories; $j++) {
echo "0";
echo Display::return_icon('remove.gif', $shownone).' <a href="'.api_get_self().'?'.api_get_cidreq().'&urlview=';
for ($j = 1; $j <= $aantalcategories; $j++) {
echo '0';
}
echo "\">".get_lang('shownone')."</a>";
echo Display::return_icon('add.gif', $showall)." <a href=\"".api_get_self()."?".api_get_cidreq()."&urlview=";
for($j = 1; $j <= $aantalcategories; $j++)
{
echo "1";
echo '">'.get_lang('shownone').'</a>';
echo Display::return_icon('add.gif', $showall).' <a href="'.api_get_self().'?'.api_get_cidreq().'&urlview=';
for ($j = 1; $j <= $aantalcategories; $j++) {
echo '1';
}
echo "\">".get_lang('showall')."</a>";
echo '">'.get_lang('showall').'</a>';
}
echo '</div>';
//Starting the table which contains the categories
// Starting the table which contains the categories
$sqlcategories = "SELECT * FROM ".$tbl_categories." $condition_session ORDER BY display_order DESC";
$resultcategories = Database::query($sqlcategories);
echo '<table class="data_table">';
// displaying the links which have no category (thus category = 0 or NULL), if none present this will not be displayed
$sqlLinks = "SELECT * FROM ".$tbl_link." WHERE category_id=0 or category_id IS NULL";
// Displaying the links which have no category (thus category = 0 or NULL), if none present this will not be displayed
$sqlLinks = "SELECT * FROM ".$tbl_link." WHERE category_id=0 OR category_id IS NULL";
$result = Database::query($sqlLinks);
$numberofzerocategory=Database::num_rows($result);
if ($numberofzerocategory!==0) {
echo "<tr><th style=\"font-weight: bold; text-align:left;padding-left: 10px;\"><i>".get_lang('General')."</i></th></tr>";
$numberofzerocategory = Database::num_rows($result);
if ($numberofzerocategory !== 0) {
echo '<tr><th style="font-weight: bold; text-align:left;padding-left: 10px;"><i>'.get_lang('General').'</i></th></tr>';
echo '</table>';
showlinksofcategory(0);
}
$i=0;
$catcounter=1;
$view="0";
$i = 0;
$catcounter = 1;
$view = '0';
while ($myrow = Database::fetch_array($resultcategories)) {
//validacion when belongs to a session
// Validacion when belongs to a session
$session_img = api_get_session_image($myrow['session_id'], $_user['status']);
//if (!isset($urlview))
if ($urlview == '')
{
//if (!isset($urlview)) {
if ($urlview == '') {
// No $view set in the url, thus for each category link it should be all zeros except it's own
makedefaultviewcode($i);
} else {
$view = $urlview;
$view[$i] = '1';
}
else
{
$view=$urlview;
$view[$i]="1";
}
// if the $urlview has a 1 for this categorie, this means it is expanded and should be desplayed as a
// If the $urlview has a 1 for this categorie, this means it is expanded and should be desplayed as a
// - instead of a +, the category is no longer clickable and all the links of this category are displayed
$myrow["description"]=text_filter($myrow["description"]);
$myrow['description'] = text_filter($myrow['description']);
if ($urlview[$i]=="1")
{
$newurlview=$urlview;
$newurlview[$i]="0";
if ($urlview[$i] == '1') {
$newurlview = $urlview;
$newurlview[$i] = '0';
echo '<tr>';
echo '<table class="data_table">';
echo '<tr>';
echo '<th width="81%" style="font-weight: bold; text-align:left;padding-left: 5px;">';
echo '<a href="'.api_get_self()."?".api_get_cidreq()."&urlview=".Security::remove_XSS($newurlview)."\">";
echo "<img src=../img/remove.gif>&nbsp;&nbsp;".api_htmlentities($myrow["category_title"],ENT_QUOTES,$charset)."</a><br/>&nbsp;&nbsp;&nbsp;".$myrow["description"];
if (api_is_allowed_to_edit(null,true))
{
echo '<th>';
showcategoryadmintools($myrow["id"]);
echo '</th>';
}
echo '<th width="81%" style="font-weight: bold; text-align:left;padding-left: 5px;">';
echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&amp;urlview='.Security::remove_XSS($newurlview).'">';
echo '<img src="../img/remove.gif" />&nbsp;&nbsp;'.Security::remove_XSS($myrow['category_title']).'</a><br />&nbsp;&nbsp;&nbsp;'.$myrow['description'];
if (api_is_allowed_to_edit(null, true)) {
echo '<th>';
showcategoryadmintools($myrow['id']);
echo '</th>';
}
echo '</th>';
echo '</tr>';
echo '</table>';
echo showlinksofcategory($myrow["id"]);
echo showlinksofcategory($myrow['id']);
echo '</tr>';
}
else
{
} else {
echo '<tr>';
echo '<table class="data_table">';
echo '<tr>';
echo '<th width="81%" style="font-weight: bold; text-align:left;padding-left: 5px;"><a href="'.api_get_self()."?".api_get_cidreq()."&urlview=";
echo is_array($view)?implode('',$view):$view;
echo "\"><img src=../img/add.gif>&nbsp;&nbsp;". api_htmlentities($myrow["category_title"],ENT_QUOTES,$charset). $session_img;
echo '<th width="81%" style="font-weight: bold; text-align:left;padding-left: 5px;"><a href="'.api_get_self().'?'.api_get_cidreq().'&amp;urlview=';
echo is_array($view) ? implode('', $view) : $view;
echo '"><img src="../img/add.gif" />&nbsp;&nbsp;'.Security::remove_XSS($myrow['category_title']).$session_img;
echo'</a><br />&nbsp;&nbsp;&nbsp;';
echo $myrow["description"];
if (api_is_allowed_to_edit(null, true))
{
echo '<th style="text-align:center;">';
showcategoryadmintools($myrow["id"]);
echo '</th>';
}
echo $myrow['description'];
if (api_is_allowed_to_edit(null, true)) {
echo '<th style="text-align:center;">';
showcategoryadmintools($myrow['id']);
echo '</th>';
}
echo '</th>';
echo '</tr>';
echo '</table>';
echo '</tr>';
}
// displaying the link of the category
// Displaying the link of the category
$i++;
}
echo '</table>';
echo '</table>';
}
Display::display_footer();
?>

18
main/link/link_goto.php
Unescape View File

@ -1,31 +1,30 @@
<?php // $Id: link_goto.php 22201 2009-07-17 19:57:03Z cfasanando $
<?php
/* For licensing terms, see /license.txt */
/**
* This page is used to launch an event when a user clicks
* on a page linked in a course.
* - It gets name of URL
* - It calls the event function
* - It redirects the user to the linked page
*
*
* Need the liens.id, user.user_id et cours.code when called
* ?link_id=$myrow[0]&link_url=$myrow[1]
* ?link_id=$myrow[0]&link_url=$myrow[1]
* url is given to avoid a new select
*
* @author Thomas Depraetere, Hugues Peeters, Christophe Gesch<EFBFBD> - original versions
* @package chamilo.link
*/
/*
INIT SECTION
*/
/* INIT SECTION */
require_once '../inc/global.inc.php';
$this_section=SECTION_COURSES;
$this_section = SECTION_COURSES;
$link_url = Security::remove_XSS($_GET['link_url']);
$link_id = intval($_GET['link_id']);
// launch event
// Launch event
event_link($link_id);
header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1
@ -33,6 +32,5 @@ header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache"); // HTTP/1.0
header("Location: $link_url");
//to be sure that the script stops running after the redirection
// To be sure that the script stops running after the redirection
exit;
?>

645
main/link/linkfunctions.php
View File

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