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chamilo-lms
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[svn r10604] rewriting the code (not completely finished)

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skala
Patrick Cool 18 years ago
parent f952c23d06
commit f92213abf6
1 changed files with 209 additions and 163 deletions
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  1. 372
      main/survey/survey_list.php

372
main/survey/survey_list.php
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@ -19,8 +19,13 @@
/**
* @package dokeos.survey
* @author
* @version $Id: survey_list.php 10583 2007-01-02 14:47:19Z pcool $
* @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 $
*
* @todo handle the search stuff
* @todo The ansTarget column is not done
* @todo try to understand the white, blue, ... template stuff.
*/
/*
@ -62,114 +67,223 @@ $table_survey = Database :: get_course_table('survey');
$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);
// $_GET and $_POST
/** @todo replace $_REQUEST with $_GET or $_POST */
$published = $_REQUEST['published'];
$surveyid = $_REQUEST['surveyid'];
$cidReq = $_SESSION[_course][id];
/** @todo not needed, use $_course array*/
/*$sql = "SELECT * FROM $table_course WHERE code = '$cidReq'";
$res = api_sql_query($sql,__FILE__,__LINE__);
$obj=@mysql_fetch_object($res);
*/
$db_name = $_course['dbName'];
// language variables
if (isset ($_GET['search']) && $_GET['search'] == 'advanced')
{
$tool_name = get_lang('SearchASurvey');
}
else
{
$tool_name = get_lang('Survey');
}
// Header
Display :: display_header($tool_name);
//api_display_tool_title($tool_name);
if (isset ($_REQUEST['action']))
// Action handling: searching
if (isset ($_GET['search']) AND $_GET['search'] == 'advanced')
{
$cidReq=$_REQUEST['cidReq'];
switch ($_REQUEST['action'])
{
case 'delete_surveys' :
$survey_codes = $_REQUEST['survey_delete'];
if (count($survey_codes) > 0)
{
foreach ($survey_codes as $index => $survey_code)
{
SurveyManager::delete_survey($survey_code,$table_survey,$table_group,$table_question);
}
}
break;
display_survey_search_form();
}
// Action handling: deleting a survey
if (isset($_GET['action']) AND $_GET['action'] == 'delete' AND isset($_GET['survey_id']) AND is_numeric($_GET['survey_id']))
{
$return = SurveyManager::delete_survey($_GET['survey_id']);
if ($return)
{
Display :: display_confirmation_message(get_lang('SurveyDeleted'));
}
else
{
Display :: display_error_message(get_lang('ErrorOccurred'));
}
if (isset($_POST['newsurvey']))
{
header("Location:survey.php");
exit;
}
}
if (isset ($_GET['search']) && $_GET['search'] == 'advanced')
// Action handling: performing the same action on multiple surveys
if ($_POST['action'])
{
$db_name = $_GET['db_name'];
$sql = "SELECT * FROM $db_name.survey";
$res = api_sql_query($sql,__FILE__,__LINE__);
$titles = array ();
while ($title = mysql_fetch_array($res, MYSQL_ASSOC))
if (is_array($_POST['id']))
{
$titles[] = $title;
foreach ($_POST['id'] as $key=>$value)
{
SurveyManager::delete_survey($value);
}
Display :: display_confirmation_message(get_lang('SurveyDeleted'));
}
$tool_name = get_lang('SearchASurvey');
Display :: display_header($tool_name);
api_display_tool_title($tool_name);
?>
<form method="get" action="survey_list.php">
<input type="hidden" name="cidReq" value="<?php echo $cidReq; ?>">
<input type="hidden" name="db_name" value="<?php echo $db_name; ?>">
<table>
<tr>
<td>
<?php echo get_lang('Title'); ?>
</td>
<td>
<input type="text" name="keyword_title"/>
</td>
</tr>
<tr>
<td>
<?php echo get_lang('Code'); ?>
</td>
<td>
<input type="text" name="keyword_code"/>
</td>
</tr>
<tr>
<td>
<?php echo get_lang('Language'); ?>
</td>
<td>
<select name="keyword_language">
<option value="%"><?php echo get_lang('All') ?></option>
<?php
else
{
Display :: display_error_message(get_lang('NoSurveysSelected'));
}
}
// Action links
echo '<a href="survey.php">'.get_lang('CreateSurvey').'</a> | ';
echo '<a href="'.$_SERVER['PHP_SELF'].'?search=advanced">'.get_lang('Search').'</a>';
// Main content
display_survey_list();
// Footer
Display :: display_footer();
/**
* This function displays the form for searching a survey
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @return html code
*
* @todo use quickforms
*/
function display_survey_search_form()
{
echo '<form method="get" action="survey_list.php?search=advanced">';
echo '<table>
<tr>
<td>'.get_lang('Title').'</td>
<td><input type="text" name="keyword_title"/></td>
</tr>
<tr>
<td>'.get_lang('Code').'</td>
<td><input type="text" name="keyword_code"/></td>
</tr>
<tr>
<td>'.get_lang('Language').'</td>
<td>
<select name="keyword_language"><option value="%">'.get_lang('All').'</option>';
$languages = api_get_languages();
foreach ($languages['name'] as $index => $name)
{
echo '<option value="'.$languages['folder'][$index].'">'.$name.'</option>';
}
?>
</select>
</td>
</tr>
<tr>
<td>
</td>
<td>
<input type="submit" value="<?php echo get_lang('Ok'); ?>"/>
</td>
</table>
</form>
<?php
echo ' </select>
</td>
</tr>
<tr>
<td>&nbsp;</td>
<td><input type="submit" name="do_search" value="'.get_lang('Ok').'"/></td>
</tr>
</table>
</form>';
}
/**
* This function displays the sortable table with all the surveys
*
* @return html code
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @version January 2007
*/
function display_survey_list()
{
// Create a sortable table with survey-data
$table = new SortableTable('surveys', 'get_number_of_surveys', 'get_survey_data',2);
$table->set_additional_parameters($parameters);
$table->set_header(0, '', false);
$table->set_header(1, get_lang('SurveyName'));
$table->set_header(2, get_lang('SurveyCode'));
$table->set_header(3, get_lang('Author'));
$table->set_header(4, get_lang('Language'));
$table->set_header(5, get_lang('AvailableFrom'));
$table->set_header(6, get_lang('AvailableUntill'));
$table->set_header(7, get_lang('AnsTarget'));
$table->set_header(8, get_lang('Modify'), false);
$table->set_column_filter(8, 'modify_filter');
$table->set_form_actions(array ('delete' => get_lang('DeleteSurvey')));
$table->display();
}
/**
* This function calculates the total number of surveys
*
* @return integer
* @todo take the search restriction into account
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @version January 2007
*/
function get_number_of_surveys()
{
global $table_survey;
$sql = "SELECT count(survey_id) AS total_number_of_items FROM ".$table_survey;
$res = api_sql_query($sql, __FILE__, __LINE__);
$obj = mysql_fetch_object($res);
return $obj->total_number_of_items;
}
/**
* This function gets all the survey data that is to be displayed in the sortable table
*
* @param unknown_type $from
* @param unknown_type $number_of_items
* @param unknown_type $column
* @param unknown_type $direction
* @return unknown
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @version January 2007
*/
function get_survey_data($from, $number_of_items, $column, $direction)
{
global $table_survey;
global $table_user;
$sql = "SELECT
survey.survey_id AS col0,
survey.title AS col1,
survey.code AS col2,
CONCAT(user.firstname, ' ', user.lastname) AS col3,
survey.lang AS col4,
survey.avail_from AS col5,
survey.avail_till AS col6,
'' AS col7,
survey.survey_id AS col8
FROM $table_survey survey, $table_user user
WHERE survey.author = user.user_id";
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
$res = api_sql_query($sql, __FILE__, __LINE__);
$surveys = array ();
while ($survey = mysql_fetch_row($res))
{
$surveys[] = $survey;
}
else
return $surveys;
}
/**
* This function changes the modify column of the sortable table
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @version January 2007
*/
function modify_filter($survey_id)
{
$tool_name = get_lang('Survey');
Display :: display_header($tool_name);
api_display_tool_title($tool_name);
if(isset($published))
$return = '<a href="survey_edit.php?survey_id='.$survey_id.'">'.Display::return_icon('edit.gif').'</a>';
$return .= '<a href="survey_list.php?action=delete&amp;survey_id='.$survey_id.'">'.Display::return_icon('delete.gif').'</a>';
$return .= '<a href="create_survey_in_another_language.php?id_survey='.$survey_id.'">'.Display::return_icon('copy.gif').'</a>';
$return .= '<a href="survey_white.php?survey_id='.$survey_id.'">'.Display::return_icon('preview.gif').'</a>';
$return .= '<a href="../announcements/announcements.php?action=add&amp;publish_survey='.$survey_id.'">'.Display::return_icon('survey_publish.gif').'</a>';
$return .= '<a href="reporting.php?action=reporting&amp;surveyid='.$survey_id.'">'.Display::return_icon('surveyreporting.gif').'</a>';
return $return;
}
/* if(isset($published))
{
$sname = surveymanager::pick_surveyname($surveyid);
$error_message = get_lang('YourSurveyHasBeenPublished');
@ -179,16 +293,6 @@ else
{
CourseManager :: delete_course($_GET['delete_course']);
}
?>
<form method="get" action="survey_list.php?cidReq=<?php echo $cidReq; ?>">
<input type="hidden" name="cidReq" value="<?php echo $cidReq; ?>">
<input type="hidden" name="db_name" value="<?php echo $db_name; ?>">
<input type="text" name="keyword" value="<?php echo $_GET['keyword']; ?>"/>
<input type="submit" value="<?php echo get_lang('Search'); ?>"/>
<a href="survey_list.php?cidReq=<?php echo $cidReq; ?>&search=advanced&db_name=<?php echo $db_name; ?>"><?php echo get_lang('AdvancedSearch'); ?></a>
</form>
<?php
$table_survey = Database :: get_course_table('survey');
if (isset ($_GET['keyword']))
{
$keyword = addslashes($_GET['keyword']);
@ -222,7 +326,7 @@ else
$res = api_sql_query($sql,__FILE__,__LINE__);
if (mysql_num_rows($res) > 0)
{
$user_info = Database::get_main_table(TABLE_MAIN_SURVEY_REMINDER);
$courses = array ();
while ($obj = mysql_fetch_object($res))
{
@ -250,11 +354,6 @@ else
$res_attempt=api_sql_query($sqlAttempt);
$attempted=mysql_num_rows($res_attempt);
/*while($object=mysql_fetch_object($res_attempt))
{
if($object->access=='1' && $object->sid==$obj->survey_id)
$attempted++;
}*/
if($sent=='0')
{$ratio=$attempted."/".$sent." "."(Not Published)";}
else
@ -305,58 +404,5 @@ else
}
}
}
if(!isset ($_GET['search']))
{
?>
<form action="survey.php?cidReq=<?php echo $_SESSION[_course][id]; ?>" method="post">
<input type="submit" name="newsurvey" value="<?php echo get_lang('CreateSurvey'); ?>">
<input type="hidden" name="cidReq" value="<?php echo $cidReq; ?>">
<input type="hidden" name="db_name" value="<?php echo $db_name; ?>">
</form>
<?php
}
/*
==============================================================================
FOOTER
==============================================================================
*/
Display :: display_footer();
?>
<script language="javascript">
function validate(form)
{
var count = 0;
if(typeof eval("document."+form+"['survey_delete[]'].length")=="undefined")
{
if(eval("document."+form+"['survey_delete[]'].checked"))
{
count=1;
}
else
{
count=0;
}
}
else
for(i=0;i<eval("document."+form+"['survey_delete[]'].length");i++)
{
var box = (eval("document."+form+"['survey_delete[]']["+i+"]"));
if (box.checked == true)
{
count++;
}
}
if(count<1)
{
alert("Please Select at least one Survey for deletion");
return false;
}
else
{
if(!confirm("Please Confirm Your Choice"))
return false;
else
return true;
}
}
</script>
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