, Ghent University
* @return HTML code: a table with all the courses in a given category (title, code, tutor) and a subscription icon if applicable)
*/
function browse_courses_in_category()
{
$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
$category = Database::escape_string($_GET['category']);
echo "".get_lang('CoursesInCategory')."";
$my_category = (empty($category)?" IS NULL":"='".$category."'");
$sql="SELECT * FROM $tbl_course WHERE category_code".$my_category;
$result=api_sql_query($sql);
while ($row=Database::fetch_array($result))
{
if ($row['registration_code']=='')
{
$registration_code=false;
}
else
{
$registration_code=true;
}
$courses[]=array("code" => $row['code'], "directory" => $row['directory'], "db"=> $row['db_name'], "visual_code" => $row['visual_code'], "title" => $row['title'], "tutor" => $row['tutor_name'], "subscribe" => $row['subscribe'], "unsubscribe" => $row['unsubscribe'], 'registration_code'=> $registration_code);
}
display_subscribe_to_courses($courses);
}
/**
* displays the form for searching for a course and the results if a query has been submitted.
* @author Patrick Cool , Ghent University
* @return HTML code: the form for searching for a course
*/
function display_search_courses()
{
global $_user;
echo "".get_lang("SearchCourse")."
";
echo "
";
if (isset($_POST['search_course']))
{
echo "".get_lang("SearchResultsFor")." ".htmlentities($_POST['search_term'])."
";
$result_search_courses_array=search_courses($_POST['search_term']);
display_subscribe_to_courses($result_search_courses_array);
}
}
/**
* This function displays the list of course that can be subscribed to.
* This list can come from the search results or from the browsing of the platform course categories
*/
function display_subscribe_to_courses($courses)
{
global $_user;
// getting all the courses to which the user is subscribed to
$user_courses=get_courses_of_user($_user['user_id']);
$user_coursecodes=array();
// we need only the course codes as these will be used to match against the courses of the category
if ($user_courses<>"")
{
foreach ($user_courses as $key=>$value)
{
$user_coursecodes[]=$value['code'];
}
}
if ($courses==0)
{
return false;
}
echo "
\n";
foreach ($courses as $key=>$course)
{
// displaying the course title, visual code and teacher/teaching staff
echo "\t\n";
echo "\t\t\n";
echo "".$course['title']."
";
if (get_setting("display_coursecode_in_courselist") == "true")
{
echo $course['visual_code'];
}
if (get_setting("display_coursecode_in_courselist") == "true" AND get_setting("display_teacher_in_courselist") == "true")
{
echo " - ";
}
if (get_setting("display_teacher_in_courselist") == "true")
{
echo $course['tutor'];
}
echo "\t\t | \n";
echo "\t\t\n";
if ($course['registration_code'])
{
Display::display_icon('passwordprotected.png','',array('style'=>'float:left;'));
}
display_subscribe_icon($course, $user_coursecodes);
echo "\t\t | \n";
echo "
";
}
echo "
";
}
/**
* This function filters dangerous stuff out. It does addslashes when the php.ini setting
* magic_quotes is set to off.
* @author Olivier Cauberghe , Ghent University
* @param string something that possibly needs addslashing
* @return string the addslahed version of the input
*/
function escape($s)
{
if(!get_magic_quotes_gpc())
return addslashes($s);
else return $s;
}
/**
* Search the courses database for a course that matches the search term.
* The search is done on the code, title and tutor field of the course table.
* @author Patrick Cool , Ghent University
* @param string $search_term: the string that the user submitted, what we are looking for
* @return array an array containing a list of all the courses (the code, directory, dabase, visual_code, title, ... )
* matching the the search term.
*/
function search_courses($search_term)
{
$TABLECOURS = Database::get_main_table(TABLE_MAIN_COURSE);
$search_term_safe=escape($search_term);
$sql_find="SELECT * FROM $TABLECOURS WHERE code LIKE '%".$search_term_safe."%' OR title LIKE '%".$search_term_safe."%' OR tutor_name LIKE '%".$search_term_safe."%'";
$result_find=api_sql_query($sql_find,__FILE__,__LINE__);
while ($row=Database::fetch_array($result_find))
{
$courses[]=array("code" => $row['code'], "directory" => $row['directory'], "db"=> $row['db_name'], "visual_code" => $row['visual_code'], "title" => $row['title'], "tutor" => $row['tutor_name'], "subscribe" => $row['subscribe'], "unsubscribe" => $row['unsubscribe']);
}
return $courses;
}
/**
* deletes a course category and moves all the courses that were in this category to main category
* @author Patrick Cool , Ghent University
* @param int $id: the id of the user_course_category
* @return string a language variable saying that the deletion went OK.
*/
function delete_course_category($id)
{
global $_user, $_configuration;
$DATABASE_USER_TOOLS = $_configuration['user_personal_database'];
$TABLE_USER_COURSE_CATEGORY = $DATABASE_USER_TOOLS."`.`user_course_category";
$TABLECOURSUSER=Database::get_main_table(TABLE_MAIN_COURSE_USER);
$id = intval($id);
$sql_delete="DELETE FROM `$TABLE_USER_COURSE_CATEGORY` WHERE id='".$id."' and user_id='".$_user['user_id']."'";
$sql_update="UPDATE $TABLECOURSUSER SET user_course_cat='0' WHERE user_course_cat='".$id."' AND user_id='".$_user['user_id']."'";
api_sql_query($sql_delete,__FILE__,__LINE__);
api_sql_query($sql_update,__FILE__,__LINE__);
return get_lang("CourseCategoryDeleted");
}
/**
* stores the user course category in the dokeos_user database
* @author Patrick Cool , Ghent University
* @return string a language variable saying that the user course category was stored
*/
function store_course_category()
{
global $_user, $_configuration;
$DATABASE_USER_TOOLS = $_configuration['user_personal_database'];
$TABLE_USER_COURSE_CATEGORY = $DATABASE_USER_TOOLS."`.`user_course_category";
// step 1: we determine the max value of the user defined course categories
$sql="SELECT sort FROM `$TABLE_USER_COURSE_CATEGORY` WHERE user_id='".$_user['user_id']."' ORDER BY sort DESC";
$result=api_sql_query($sql);
$maxsort=Database::fetch_array($result);
$nextsort=$maxsort['sort']+1;
// step 2: we check if there is already a category with this name, if not we store it, else we give an error.
$sql="SELECT * FROM `$TABLE_USER_COURSE_CATEGORY` WHERE user_id='".$_user['user_id']."' AND title='".Database::escape_string($_POST['title_course_category'])."'ORDER BY sort DESC";
$result=api_sql_query($sql);
if (Database::num_rows($result) == 0)
{
$sql_insert="INSERT INTO `$TABLE_USER_COURSE_CATEGORY` (user_id, title,sort) VALUES ('".$_user['user_id']."', '".htmlentities($_POST['title_course_category'])."', '".$nextsort."')";
api_sql_query($sql_insert);
Display::display_confirmation_message(get_lang("CourseCategoryStored"));
}
else
{
Display::display_error_message(get_lang('ACourseCategoryWithThisNameAlreadyExists'));
}
}
/**
* displays the form that is needed to create a course category.
* @author Patrick Cool , Ghent University
* @return HTML the form (input field + submit button) to create a user course category
*/
function display_create_course_category_form()
{
global $_user, $_configuration;
echo "\n";
echo get_lang("ExistingCourseCategories");
$DATABASE_USER_TOOLS = $_configuration['user_personal_database'];
$TABLE_USER_COURSE_CATEGORY = $DATABASE_USER_TOOLS."`.`user_course_category";
$sql="SELECT * FROM `$TABLE_USER_COURSE_CATEGORY` WHERE user_id='".$_user['user_id']."'";
$result=api_sql_query($sql, __LINE__, __FILE__);
if (Database::num_rows($result)>0)
{
echo "\n";
while ($row=Database::fetch_array($result))
{
echo "\t- ".$row['title']."
\n";
}
echo "
\n";
}
}
// ***************************************************************************
// this function stores the changes in a course category
//
// ***************************************************************************
/**
* stores the changes in a course category (moving a course to a different course category)
* @author Patrick Cool , Ghent University
* @param string $course_code : the course_code of the course we are moving
* int $newcategory : the id of the user course category we are moving the course to.
* @return string a language variable saying that the course was moved.
*/
function store_changecoursecategory($course_code, $newcategory)
{
global $_user;
$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$max_sort_value=api_max_sort_value($newcategory,$_user['user_id']); //max_sort_value($newcategory);
$new_category = htmlentities($newcategory);
$sql="UPDATE $TABLECOURSUSER SET user_course_cat='".$newcategory."', sort='".($max_sort_value+1)."' WHERE course_code='".$course_code."' AND user_id='".$_user['user_id']."'";
$result=api_sql_query($sql);
return get_lang("EditCourseCategorySucces");
}
/**
* moves the course one place up or down
* @author Patrick Cool , Ghent University
* @param string $direction : the direction we are moving the course to (up or down)
* string $course2move : the course we are moving
* @return string a language variable saying that the course was moved.
*/
function move_course($direction, $course2move, $category)
{
global $_user;
$TABLECOURSUSER = Database::get_main_table(TABLE_MAIN_COURSE_USER);
$all_user_courses=get_courses_of_user($_user['user_id']);
// we need only the courses of the category we are moving in
foreach ($all_user_courses as $key=>$course)
{
if ($course['user_course_category']==$category)
{
$user_courses[]=$course;
}
}
foreach ($user_courses as $key=>$course)
{
if ($course2move==$course['code'])
{
// source_course is the course where we clicked the up or down icon
$source_course=$course;
// target_course is the course before/after the source_course (depending on the up/down icon)
if ($direction=="up")
{$target_course=$user_courses[$key-1];}
else
{$target_course=$user_courses[$key+1];}
} // if ($course2move==$course['code'])
}
$sql_update1="UPDATE $TABLECOURSUSER SET sort='".$target_course['sort']."' WHERE course_code='".$source_course['code']."' AND user_id='".$_user['user_id']."'";
$sql_update2="UPDATE $TABLECOURSUSER SET sort='".$source_course['sort']."' WHERE course_code='".$target_course['code']."' AND user_id='".$_user['user_id']."'";
api_sql_query($sql_update2,__FILE__,__LINE__);
api_sql_query($sql_update1,__FILE__,__LINE__);
return get_lang("CourseSortingDone");
}
/**
* moves the course one place up or down
* @author Patrick Cool , Ghent University
* @param string $direction : the direction we are moving the course to (up or down)
* string $course2move : the course we are moving
* @return string a language variable saying that the course was moved.
*/
function move_category($direction, $category2move)
{
global $_user;
// the database definition of the table that stores the user defined course categories
$table_user_defined_category = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
$user_coursecategories=get_user_course_categories();
foreach ($user_coursecategories as $key=>$categoryid)
{
if ($category2move==$categoryid)
{
// source_course is the course where we clicked the up or down icon
$source_category=get_user_course_category($category2move);
// target_course is the course before/after the source_course (depending on the up/down icon)
if ($direction=="up")
{$target_category=get_user_course_category($user_coursecategories[$key-1]);}
else
{$target_category=get_user_course_category($user_coursecategories[$key+1]);}
} // if ($course2move==$course['code'])
} // foreach ($user_courses as $key=>$course)
$sql_update1="UPDATE $table_user_defined_category SET sort='".$target_category['sort']."' WHERE id='".$source_category['id']."' AND user_id='".$_user['user_id']."'";
$sql_update2="UPDATE $table_user_defined_category SET sort='".$source_category['sort']."' WHERE id='".$target_category['id']."' AND user_id='".$_user['user_id']."'";
api_sql_query($sql_update2,__FILE__,__LINE__);
api_sql_query($sql_update1,__FILE__,__LINE__);
return get_lang("CategorySortingDone");
}
/**
* displays everything that is needed when the user wants to manage his current courses (sorting, subscribing, unsubscribing, ...)
* @author Patrick Cool , Ghent University
* @param int $user_id: the user_id of the current user
* string $parameter: determines weither we are displaying for the sorting, subscribing or unsubscribin
array $user_courses: the courses to which the user is subscribed
* @return html a table containing courses and the appropriate icons (sub/unsub/move)
*/
function display_courses($user_id, $show_course_icons, $user_courses)
{
global $_user, $_configuration;
echo "\n";
// building an array that contains all the id's of the user defined course categories
// initially this was inside the display_courses_in_category function but when we do it here we have fewer
// sql executions = performance increase.
$all_user_categories=get_user_course_categories();
// step 0: we display the course without a user category
display_courses_in_category(0,'true');
// Step 1: we get all the categories of the user
$DATABASE_USER_TOOLS = $_configuration['user_personal_database'];
$TABLE_USER_COURSE_CATEGORY = $DATABASE_USER_TOOLS."`.`user_course_category";
$sql="SELECT * FROM `$TABLE_USER_COURSE_CATEGORY` WHERE user_id='".$_user['user_id']."' ORDER BY sort ASC";
$result=api_sql_query($sql);
while ($row=Database::fetch_array($result))
{
if ($show_course_icons=true)
{
// the edit link is clicked: we display the edit form for the category
if (isset($_GET['categoryid']) AND $_GET['categoryid']==$row['id'])
{
echo "| ";
echo ''; // display an internal anchor.
display_edit_course_category_form($row['id']);
}
// we simply display the title of the catgory
else
{
echo " |
| ";
echo ''; // display an internal anchor.
echo $row['title'];
}
echo " | ";
display_category_icons($row['id'],$all_user_categories);
echo " |
";
}
// Step 2: show the courses inside this category
display_courses_in_category($row['id'], $show_course_icons);
}
echo "
\n";
}
/**
* This function displays all the courses in the particular user category;
* @author Patrick Cool , Ghent University
* @param int id: the id of the user defined course category
* @return string: the name of the user defined course category
*/
function display_courses_in_category($user_category_id, $showicons)
{
global $_user;
// table definitions
$TABLECOURS=Database::get_main_table(TABLE_MAIN_COURSE);
$TABLECOURSUSER=Database::get_main_table(TABLE_MAIN_COURSE_USER);
$TABLE_USER_COURSE_CATEGORY = "`".Database::get_user_personal_database()."`.`user_course_category`";
$sql_select_courses="SELECT course.code, course.visual_code, course.subscribe subscr, course.unsubscribe unsubscr,
course.title title, course.tutor_name tutor, course.db_name, course.directory, course_rel_user.status status,
course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
FROM $TABLECOURS course,
$TABLECOURSUSER course_rel_user
WHERE course.code = course_rel_user.course_code
AND course_rel_user.user_id = '".$_user['user_id']."'
AND course_rel_user.user_course_cat='".$user_category_id."'
ORDER BY course_rel_user.user_course_cat, course_rel_user.sort ASC";
$result = api_sql_query($sql_select_courses,__FILE__,__LINE__);
$number_of_courses=Database::num_rows($result);
$key=0;
while ($course=Database::fetch_array($result))
{
echo "\t\n";
echo "\t\t\n";
echo ''; // display an internal anchor.
echo "".$course['title']."
";
if (get_setting("display_coursecode_in_courselist") == "true")
{
echo $course['visual_code'];
}
if (get_setting("display_coursecode_in_courselist") == "true" AND get_setting("display_teacher_in_courselist") == "true")
{
echo " - ";
}
if (get_setting("display_teacher_in_courselist") == "true")
{
echo $course['tutor'];
}
echo "\t\t | \n";
// displaying the up/down/edit icons when we are sorting courses
echo "\t\t\n";
//if ($parameter=="sorting")
//{
display_course_icons($key, $number_of_courses, $course, $user_courses);
//}
// displaying the delete icon when we are unsubscribing from courses
//if($parameter=="deleting")
//{
// display_unsubscribe_icons($course);
//}
// display the subscribing icon when we are to courses.
//if ($parameter=="subscribing")
//{
// display_subscribe_icon($course);
//}
echo "\t\t | \n";
echo "\t
\n";
$key++;
}
}
/**
* gets the title of the user course category
* @author Patrick Cool , Ghent University
* @param int id: the id of the user defined course category
* @return string: the name of the user defined course category
*/
function get_user_course_category($id)
{
global $_user, $_configuration;
$DATABASE_USER_TOOLS = $_configuration['user_personal_database'];
$TABLE_USER_COURSE_CATEGORY = $DATABASE_USER_TOOLS."`.`user_course_category";
$id = intval($id);
$sql="SELECT * FROM `".$TABLE_USER_COURSE_CATEGORY."` WHERE user_id='".$_user['user_id']."' AND id='$id'";
$result=api_sql_query($sql,__FILE__,__LINE__);
$row=Database::fetch_array($result);
return $row;
}
/**
* displays the subscribe icon if the subscribing is allowed and if the user is not yet
* subscribe to this course
* @author Patrick Cool , Ghent University
* @param string $current_course: the course code of the course we need to display the subscribe icon for
* @return string a subscribe icon or the text that subscribing is not allowed or the user is already subscribed
*/
function display_subscribe_icon($current_course, $user_coursecodes)
{
// we display the icon to subscribe or the text already subscribed
if (in_array($current_course['code'],$user_coursecodes))
{
echo get_lang("AlreadySubscribed");
}
else
{
if ($current_course['subscribe'] == SUBSCRIBE_ALLOWED)
{
echo "";
}
else
{
echo get_lang("SubscribingNotAllowed");
}
}
}
/**
* displays the subscribe icon if the subscribing is allowed and if the user is not yet
* subscribed to this course
* @author Patrick Cool , Ghent University
* @param $key:
* $number_of_courses
* $course
* $user_courses
* @return html a small table containing the up/down icons and the edit icon (for moving to a different user course category)
* @todo complete the comments on this function: the parameter section
*/
function display_course_icons($key, $number_of_courses, $course, $user_courses)
{
//print_r($course);
global $safe;
echo "| ";
// the up icon
if ($key>0 AND $user_courses[$key-1]['user_course_category']==$course['user_course_category'])
{
echo "";
Display::display_icon('up.gif', get_lang('Up'));
echo '';
}
echo " | ";
// the edit icon OR the edit dropdown list
if (isset($_GET['edit']) and $course['code']==$_GET['edit'])
{
echo "".display_change_course_category_form($_GET['edit'])." | ";
}
else
{
echo "";
Display::display_icon('edit.gif',get_lang('Edit'));
echo " | ";
}
echo "";
if ($course['status'] != 1)
{
if ($course['unsubscr'] == 1)
{ // changed link to submit to avoid action by the search tool indexer
echo "";
}
else
{display_info_text(get_lang("UnsubscribeNotAllowed"));}
}
else
{
display_info_text(get_lang("CourseAdminUnsubscribeNotAllowed"));
}
echo " | ";
echo "
| ";
if ($key<$number_of_courses-1 AND $user_courses[$key+1]['user_course_category']==$course['user_course_category'])
{
echo "";
Display::display_icon('down.gif', get_lang('Down'));
echo '';
}
echo " |
";
}
/**
* displays the relevant icons for the category (if applicable):move up, move down, edit, delete
* @author Patrick Cool , Ghent University
* @param $current_category the id of the current category
* $allcategories an associative array containing all the categories.
* @return html: a small table containing the up/down icons and the edit icon (for moving to a different user course category)
* @todo complete the comments on this function: the parameter section
*/
function display_category_icons($current_category, $all_user_categories)
{
global $safe;
$max_category_key=count($all_user_categories);
if ($safe['action']<>'unsubscribe') // we are in the unsubscribe section then we do not show the icons.
{
echo "";
}
}
/**
* This function displays the form (dropdown list) to move a course to a
* different course_category (after the edit icon has been changed)
* @author Patrick Cool , Ghent University
* @param string $edit_course:
* @return html a dropdown list containing all the user defined course categories and a submit button
* @todo when editing (moving) a course inside a user defined course category to a different user defined category
* the dropdown list should have the current course category selected.
*/
function display_change_course_category_form($edit_course)
{
global $_user, $_configuration, $safe;
$edit_course = Security::remove_XSS($edit_course);
$DATABASE_USER_TOOLS = $_configuration['user_personal_database'];
$TABLE_USER_COURSE_CATEGORY = $DATABASE_USER_TOOLS."`.`user_course_category";
$sql="SELECT * FROM `$TABLE_USER_COURSE_CATEGORY` WHERE user_id='".$_user['user_id']."'";
$result=api_sql_query($sql);
$output="";
return $output;
}
/**
* This function displays the unsubscribe part which can be
* 1. the unsubscribe link
* 2. text: you are course admin of this course (=> unsubscription is not possible
* 3. text: you are not allowed to unsubscribe from this course
* @author Patrick Cool , Ghent University
* @param array $course: the array with all the course & course_rel_user information
* @return html a delete icon or a text that unsubscribing is not possible (course admin) or not allowed.
*/
function display_unsubscribe_icons($course)
{
if ($course['status'] != 1)
{
if ($course['unsubscribe'] == 1)
{ // changed link to submit to avoid action by the search tool indexer
echo "";
}
else
{display_info_text(get_lang("UnsubscribeNotAllowed"));}
}
else
{
display_info_text(get_lang("CourseAdminUnsubscribeNotAllowed"));
}
}
/**
* retrieves all the courses that the user has already subscribed to
* @author Patrick Cool , Ghent University
* @param int $user_id: the id of the user
* @return array an array containing all the information of the courses of the given user
*/
function get_courses_of_user($user_id)
{
$TABLECOURS=Database::get_main_table(TABLE_MAIN_COURSE);
$TABLECOURSUSER=Database::get_main_table(TABLE_MAIN_COURSE_USER);
// Secondly we select the courses that are in a category (user_course_cat<>0) and sort these according to the sort of the category
$user_id = intval($user_id);
$sql_select_courses="SELECT course.code k, course.visual_code vc, course.subscribe subscr, course.unsubscribe unsubscr,
course.title i, course.tutor_name t, course.db_name db, course.directory dir, course_rel_user.status status,
course_rel_user.sort sort, course_rel_user.user_course_cat user_course_cat
FROM $TABLECOURS course,
$TABLECOURSUSER course_rel_user
WHERE course.code = course_rel_user.course_code
AND course_rel_user.user_id = '".$user_id."'
ORDER BY course_rel_user.sort ASC";
$result = api_sql_query($sql_select_courses,__FILE__,__LINE__);
while ($row=Database::fetch_array($result))
{
// we only need the database name of the course
$courses[]=array("db"=> $row['db'], "code" => $row['k'], "visual_code" => $row['vc'], "title" => $row['i'], "directory" => $row['dir'], "status" => $row['status'], "tutor" => $row['t'], "subscribe" => $row['subscr'], "unsubscribe" => $row['unsubscr'], "sort" => $row['sort'], "user_course_category" => $row['user_course_cat']);
}
return $courses;
}
/**
* retrieves the user defined course categories
* @author Patrick Cool , Ghent University
* @return array containing all the titles of the user defined courses with the id as key of the array
*/
function get_user_course_categories()
{
global $_user;
$table_category = Database::get_user_personal_table(TABLE_USER_COURSE_CATEGORY);
$sql = "SELECT * FROM ".$table_category." WHERE user_id='".$_user['user_id']."' ORDER BY sort ASC";
$result = api_sql_query($sql,__FILE__,__LINE__);
while ($row = Database::fetch_array($result))
{
$output[] = $row['id'];
}
return $output;
}
/**
* @author unknown
* @param string $text: the text that has to be written in grey
* @return string: the text with the grey formatting
* @todo move this to a stylesheet
* Added id grey to CSS
*/
function display_info_text($text)
{
//echo "" . $text . "\n";
echo $text;
}
/**
* @author Patrick Cool , Ghent University
* @param string $edit_course:
* @return html output: the form
*/
function display_edit_course_category_form($edit_course_category)
{
global $safe;
echo "";
}
/**
* Updates the user course category in the dokeos_user database
* @author Patrick Cool , Ghent University
* @return string a language variable saying that the user course category was stored
*/
function store_edit_course_category()
{
global $_user, $_configuration;
$DATABASE_USER_TOOLS = $_configuration['user_personal_database'];
$TABLE_USER_COURSE_CATEGORY = $DATABASE_USER_TOOLS."`.`user_course_category";
$sql_update="UPDATE `$TABLE_USER_COURSE_CATEGORY` SET title='".htmlentities($_POST['title_course_category'])."' WHERE id='".(int)$_POST['edit_course_category']."'";
api_sql_query($sql_update,__FILE__,__LINE__);
//api_sql_query(sql_update);
return get_lang("CourseCategoryEditStored");
}
?>
![\"".htmlentities(get_lang("Up"))."\"](\"../img/up.gif\")
";
}
echo "![\"".htmlentities(get_lang("Down"))."\"](\"../img/down.gif\")
";
}
echo "