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[svn r10630] searching for surveys

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skala
Patrick Cool 18 years ago
parent fe2901585e
commit 6a583add32
1 changed files with 63 additions and 48 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. 111
      main/survey/survey_list.php

111
main/survey/survey_list.php
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@ -21,18 +21,13 @@
* @package dokeos.survey
* @author unknown
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup, refactoring and rewriting large parts of the code
* @version $Id: survey_list.php 10604 2007-01-06 17:03:13Z pcool $
* @version $Id: survey_list.php 10630 2007-01-09 18:39:29Z pcool $
*
* @todo handle the search stuff
* @todo The ansTarget column is not done
* @todo try to understand the white, blue, ... template stuff.
* @todo use quickforms for the forms
*/
/*
==============================================================================
INIT SECTION
==============================================================================
*/
// name of the language file that needs to be included
$language_file = 'survey';
@ -68,7 +63,7 @@ $table_group = Database :: get_course_table('survey_group');
$table_question = Database :: get_course_table('questions');
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
$user_info = Database::get_main_table(TABLE_MAIN_SURVEY_REMINDER);
$user_info = Database :: get_main_table(TABLE_MAIN_SURVEY_REMINDER);
// language variables
if (isset ($_GET['search']) && $_GET['search'] == 'advanced')
@ -122,7 +117,8 @@ if ($_POST['action'])
// Action links
echo '<a href="survey.php">'.get_lang('CreateSurvey').'</a> | ';
echo '<a href="create_new_survey.php">'.get_lang('CreateNewSurvey').'</a> | ';
echo '<a href="survey_all_courses.php">'.get_lang('CreateexistingSurvey').'</a> | ';
echo '<a href="'.$_SERVER['PHP_SELF'].'?search=advanced">'.get_lang('Search').'</a>';
@ -183,6 +179,13 @@ function display_survey_search_form()
*/
function display_survey_list()
{
if ($_GET['do_search'])
{
$message = get_lang('DisplaySearchResults').'<br />';
$message .= '<a href="'.$_SERVER['PHP_SELF'].'">'.get_lang('DisplayAll').'</a>';
Display::display_normal_message($message);
}
// Create a sortable table with survey-data
$table = new SortableTable('surveys', 'get_number_of_surveys', 'get_survey_data',2);
$table->set_additional_parameters($parameters);
@ -213,7 +216,13 @@ function get_number_of_surveys()
{
global $table_survey;
$sql = "SELECT count(survey_id) AS total_number_of_items FROM ".$table_survey;
$search_restriction = survey_search_restriction();
if ($search_restriction)
{
$search_restriction = 'WHERE '.$search_restriction;
}
$sql = "SELECT count(survey_id) AS total_number_of_items FROM ".$table_survey.' '.$search_restriction;
$res = api_sql_query($sql, __FILE__, __LINE__);
$obj = mysql_fetch_object($res);
return $obj->total_number_of_items;
@ -237,6 +246,13 @@ function get_survey_data($from, $number_of_items, $column, $direction)
global $table_survey;
global $table_user;
// searching
$search_restriction = survey_search_restriction();
if ($search_restriction)
{
$search_restriction = ' AND '.$search_restriction;
}
$sql = "SELECT
survey.survey_id AS col0,
survey.title AS col1,
@ -248,7 +264,9 @@ function get_survey_data($from, $number_of_items, $column, $direction)
'' AS col7,
survey.survey_id AS col8
FROM $table_survey survey, $table_user user
WHERE survey.author = user.user_id";
WHERE survey.author = user.user_id
$search_restriction
";
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
@ -280,48 +298,45 @@ function modify_filter($survey_id)
}
/* if(isset($published))
{
$sname = surveymanager::pick_surveyname($surveyid);
$error_message = get_lang('YourSurveyHasBeenPublished');
Display::display_error_message("Survey "."'".$sname."'"." ".$error_message);
}
if (isset ($_GET['delete_course']))
{
CourseManager :: delete_course($_GET['delete_course']);
}
if (isset ($_GET['keyword']))
/**
* this function handles the search restriction for the SQL statements
*
*
*/
function survey_search_restriction()
{
if ($_GET['do_search'])
{
$keyword = addslashes($_GET['keyword']);
$sql = "SELECT * FROM ".$table_survey." WHERE title LIKE '%".$keyword."%' OR code LIKE '%".$keyword."%'";
$parameters = array ('keyword' => $_GET['keyword']);
$parameters['surveyid']=$surveyid;
$parameters['newgroupid']=$groupid;
$parameters['cidReq']=$cidReq;
if ($_GET['keyword_title']<>'')
{
$search_term[] = 'title =\''.mysql_real_escape_string($_GET['keyword_title']).'\'';
}
if ($_GET['keyword_code']<>'')
{
$search_term[] = 'code =\''.mysql_real_escape_string($_GET['keyword_code']).'\'';
}
if ($_GET['keyword_language']<>'%')
{
$search_term[] = 'lang =\''.mysql_real_escape_string($_GET['keyword_language']).'\'';
}
$search_restriction = implode(' AND ', $search_term);
return $search_restriction;
}
elseif (isset ($_GET['keyword_title']))
else
{
$keyword_title = addslashes($_GET['keyword_title']);
$keyword_code = addslashes($_GET['keyword_code']);
$keyword_language = addslashes($_GET['keyword_language']);
$sql = "SELECT * FROM ".$table_survey." WHERE title LIKE '%".$keyword_title."%' AND code LIKE '%".$keyword_code."%' AND lang LIKE '%".$keyword_language."%'";
$parameters['keyword_title'] = $_GET['keyword_title'];
$parameters['keyword_code'] = $_GET['keyword_code'];
$parameters['keyword_language'] = $_GET['keyword_language'];
$parameters['surveyid']=$surveyid;
$parameters['newgroupid']=$groupid;
$parameters['cidReq']=$cidReq;
return false;
}
else
}
/* if(isset($published))
{
$sql = "SELECT * FROM ".$table_survey;
$parameters = array ();
$parameters['surveyid']=$surveyid;
$parameters['newgroupid']=$groupid;
$parameters['cidReq']=$cidReq;
$sname = surveymanager::pick_surveyname($surveyid);
$error_message = get_lang('YourSurveyHasBeenPublished');
Display::display_error_message("Survey "."'".$sname."'"." ".$error_message);
}
$res = api_sql_query($sql,__FILE__,__LINE__);
if (mysql_num_rows($res) > 0)

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