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chamilo-lms
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[svn r19958] Logic change - Implemented alphabetic scroll of alphabet letters to select courses when you register them into a session - partial FS#3909

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skala
Cristian Fasanando 16 years ago
parent c26b913a8c
commit de443ff000
1 changed files with 91 additions and 26 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. 117
      main/admin/add_courses_to_session.php

117
main/admin/add_courses_to_session.php
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@ -78,17 +78,35 @@ if (!api_is_platform_admin()) {
}
}
function search_courses($needle)
function search_courses($needle,$type)
{
global $tbl_course, $tbl_session_rel_course, $id_session;
$xajax_response = new XajaxResponse();
$return = '';
if(!empty($needle)) {
$return = '';
if(!empty($needle) && !empty($type)) {
// xajax send utf8 datas... datas in db can be non-utf8 datas
$charset = api_get_setting('platform_charset');
$needle = mb_convert_encoding($needle, $charset, 'utf-8');
$cond_course_code = '';
if (!empty($id_session)) {
$id_session = Database::escape_string($id_session);
// check course_code from session_rel_course table
$sql = 'SELECT course_code FROM '.$tbl_session_rel_course.' WHERE id_session ="'.(int)$id_session.'"';
$res = api_sql_query($sql,__FILE__,__LINE__);
$course_codes = '';
if (Database::num_rows($res) > 0) {
while ($row = Database::fetch_row($res)) {
$course_codes .= '\''.$row[0].'\',';
}
$course_codes = substr($course_codes,0,(strlen($course_codes)-1));
$cond_course_code = ' AND course.code NOT IN('.$course_codes.') ';
}
}
if ($type=='single') {
// search users where username or firstname or lastname begins likes $needle
$sql = 'SELECT course.code, course.visual_code, course.title, session_rel_course.id_session
FROM '.$tbl_course.' course
@ -97,33 +115,63 @@ function search_courses($needle)
AND session_rel_course.id_session = '.intval($id_session).'
WHERE course.visual_code LIKE "'.$needle.'%"
OR course.title LIKE "'.$needle.'%"';
} else {
$sql = 'SELECT course.code, course.visual_code, course.title
FROM '.$tbl_course.' course
WHERE course.visual_code LIKE "'.$needle.'%" '.$cond_course_code.' ORDER BY course.code ';
}
global $_configuration;
global $_configuration;
if ($_configuration['multiple_access_urls']==true) {
$tbl_course_rel_access_url= Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_COURSE);
$access_url_id = api_get_current_access_url_id();
if ($access_url_id != -1){
$sql = 'SELECT course.code, course.visual_code, course.title, session_rel_course.id_session
FROM '.$tbl_course.' course
LEFT JOIN '.$tbl_session_rel_course.' session_rel_course
ON course.code = session_rel_course.course_code
AND session_rel_course.id_session = '.intval($id_session).'
INNER JOIN '.$tbl_course_rel_access_url.' url_course ON (url_course.course_code=course.code)
WHERE access_url_id = '.$access_url_id.' AND (course.visual_code LIKE "'.$needle.'%"
OR course.title LIKE "'.$needle.'%" )';
if ($type=='single') {
$sql = 'SELECT course.code, course.visual_code, course.title, session_rel_course.id_session
FROM '.$tbl_course.' course
LEFT JOIN '.$tbl_session_rel_course.' session_rel_course
ON course.code = session_rel_course.course_code
AND session_rel_course.id_session = '.intval($id_session).'
INNER JOIN '.$tbl_course_rel_access_url.' url_course ON (url_course.course_code=course.code)
WHERE access_url_id = '.$access_url_id.' AND (course.visual_code LIKE "'.$needle.'%"
OR course.title LIKE "'.$needle.'%" )';
} else {
$sql = 'SELECT course.code, course.visual_code, course.title
FROM '.$tbl_course.' course, '.$tbl_course_rel_access_url.' url_course
WHERE url_course.course_code=course.code AND access_url_id = '.$access_url_id.'
AND course.visual_code LIKE "'.$needle.'%" '.$cond_course_code.' ORDER BY course.code ';
}
}
}
$rs = api_sql_query($sql, __FILE__, __LINE__);
$rs = api_sql_query($sql, __FILE__, __LINE__);
$course_list = array();
while($course = Database :: fetch_array($rs)) {
$course_list[] = $course['code'];
$course_title=str_replace("'","\'",$course_title);
$return .= '<a href="#" onclick="add_course_to_session(\''.$course['code'].'\',\''.$course_title.' ('.$course['visual_code'].')'.'\')">'.$course['title'].' ('.$course['visual_code'].')</a><br />';
if ($type=='single') {
while($course = Database :: fetch_array($rs)) {
$course_list[] = $course['code'];
$course_title=str_replace("'","\'",$course_title);
$return .= '<a href="#" onclick="add_course_to_session(\''.$course['code'].'\',\''.$course_title.' ('.$course['visual_code'].')'.'\')">'.$course['title'].' ('.$course['visual_code'].')</a><br />';
}
$xajax_response -> addAssign('ajax_list_courses_single','innerHTML',utf8_encode($return));
} else {
$return .= '<select id="origin" name="NoSessionCoursesList[]" multiple="multiple" size="20" style="width:300px;">';
while($course = Database :: fetch_array($rs)) {
$course_list[] = $course['code'];
$course_title=str_replace("'","\'",$course_title);
$return .= '<option value="'.$course['code'].'">'.$course['title'].' ('.$course['visual_code'].')</option>';
}
$return .= '</select>';
$xajax_response -> addAssign('ajax_list_courses_multiple','innerHTML',utf8_encode($return));
}
}
$_SESSION['course_list'] = $course_list;
$xajax_response -> addAssign('ajax_list_courses','innerHTML',utf8_encode($return));
}
$_SESSION['course_list'] = $course_list;
return $xajax_response;
}
$xajax -> processRequests();
@ -134,7 +182,7 @@ $htmlHeadXtra[] = '
function add_course_to_session (code, content) {
document.getElementById("course_to_add").value = "";
document.getElementById("ajax_list_courses").innerHTML = "";
document.getElementById("ajax_list_courses_single").innerHTML = "";
destination = document.getElementById("destination");
@ -355,26 +403,43 @@ if(!empty($errorMsg))
<td width="10%">&nbsp;</td>
<td align="center" width="45%"><b><?php echo get_lang('CourseListInSession') ?> :</b></td>
</tr>
<?php if($add_type == 'multiple') { ?>
<tr><td width="45%" align="center">
<?php echo get_lang('FirstLetterCourse'); ?> :
<select name="firstLetterCourse" onchange = "xajax_search_courses(this.value,'multiple')">
<option value="%">--</option>
<?php
echo Display :: get_alphabet_options();
echo Display :: get_numeric_options(0,9,'');
?>
</select>
</td>
<td>&nbsp;</td></tr>
<?php } ?>
<tr>
<td width="45%" align="center">
<?php
if($ajax_search){
if(!($add_type == 'multiple')){
?>
<input type="text" id="course_to_add" onkeyup="xajax_search_courses(this.value)" />
<div id="ajax_list_courses"></div>
<input type="text" id="course_to_add" onkeyup="xajax_search_courses(this.value,'single')" />
<div id="ajax_list_courses_single"></div>
<?php
}
else
{
?> <select id="origin" name="NoSessionCoursesList[]" multiple="multiple" size="20" style="width:300px;"> <?php
?>
<div id="ajax_list_courses_multiple">
<select id="origin" name="NoSessionCoursesList[]" multiple="multiple" size="20" style="width:300px;"> <?php
foreach($nosessionCourses as $enreg)
{
?>
<option value="<?php echo $enreg['code']; ?>" <?php if(in_array($enreg['code'],$CourseList)) echo 'selected="selected"'; ?>><?php echo $enreg['title'].' ('.$enreg['visual_code'].')'; ?></option>
<?php
}
?> </select> <?php
?> </select></div> <?php
}
unset($nosessionCourses);
?>

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