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- <?php
- /* For licensing terms, see /license.txt */
- /**
- * @package chamilo.work
- * @author Thomas, Hugues, Christophe - original version
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University - ability for course admins to specify wether uploaded documents are visible or invisible by default.
- * @author Roan Embrechts, code refactoring and virtual course support
- * @author Frederic Vauthier, directories management
- * @version $Id: work.lib.php 22357 2009-07-24 17:44:17Z juliomontoya $
- * @todo this lib should be convert in a static class and moved to main/inc/lib
- */
- /**
- * Initialization
- */
- require_once api_get_path(SYS_CODE_PATH).'document/document.inc.php';
- require_once api_get_path(LIBRARY_PATH).'fileDisplay.lib.php';
- /**
- * Displays action links (for admins, authorized groups members and authorized students)
- * @param string Current dir
- * @param integer Whether to show tool options
- * @param integer Whether to show upload form option
- * @return void
- */
- function display_action_links($cur_dir_path, $always_show_tool_options, $always_show_upload_form) {
- global $gradebook;
- $display_output = '';
- $origin = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : '';
- $curdirpath = isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : empty($curdirpath);
- if (strlen($cur_dir_path) > 0 && $cur_dir_path != '/') {
- $parent_dir = dirname($cur_dir_path);
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&origin='.$origin.'&gradebook='.$gradebook.'&curdirpath='.$parent_dir.'">'.Display::return_icon('back.png', get_lang('BackToWorksList'),'','32').'</a>';
- } else {
- if ($_GET['display_tool_options'] == 'true' OR $_GET['display_upload_form'] == 'true') {
- if ($origin != 'learnpath') {
- //$display_output .= '<a href="work.php?gradebook='.$gradebook.'">'.Display::return_icon('back.png', get_lang('BackToWorksList'),'','32').'</a>';
- }
- }
- }
- if (!$always_show_tool_options && api_is_allowed_to_edit(null, true) && $origin != 'learnpath') {
- if (empty($curdirpath)) {
- //$display_output .= '<a href="work.php?">'.Display::return_icon('back.png', get_lang('BackToWorksList'),'','32').'</a>';
- }
- // Create dir
- if ($cur_dir_path == '/') {
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&toolgroup='.Security::remove_XSS($_GET['toolgroup']).'&createdir=1&origin='.$origin.'&gradebook='.$gradebook.'">'.Display::return_icon('new_work.png', get_lang('CreateAssignment'),'','32').'</a>';
- }
- if (empty($curdirpath) || $curdirpath == '.') {
- // Options
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&display_tool_options=true&origin='.$origin.'&gradebook='.$gradebook.'">'.Display::return_icon('settings.png', get_lang('EditToolOptions'),'','32').'</a>';
- }
- }
- if (!$always_show_upload_form && api_is_allowed_to_session_edit(false, true) && (isset($_GET['curdirpath']) && (!empty($_GET['curdirpath']) && $_GET['curdirpath'] != '.') )) {
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.$cur_dir_path.'&display_upload_form=true&origin='.$origin.'&gradebook='.$gradebook.'">'.Display::return_icon('upload_file.png', get_lang('UploadADocument'),'','32').'</a>';
- }
- if (api_is_allowed_to_edit(null, true) && $origin != 'learnpath' && api_is_allowed_to_session_edit(false, true)) {
- // Delete all files
- if (api_get_setting('permanently_remove_deleted_files') == 'true'){
- $message = get_lang('ConfirmYourChoiceDeleteAllfiles');
- } else {
- $message = get_lang('ConfirmYourChoice');
- }
- if (empty($curdirpath) or $curdirpath != '.') {
- //$display_output .= '<a href="#">'.Display::return_icon('delete_na.png', get_lang('Delete'),'','32').'</a>';
- } else {
- /*$display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.$cur_dir_path.'&origin='.$origin.'&gradebook='.$gradebook.'&delete=all" onclick="javascript: if(!confirm(\''.addslashes(api_htmlentities($message, ENT_QUOTES)).'\')) return false;">'.
- Display::return_icon('delete.png', get_lang('Delete'),'','32').'</a>';*/
- }
- // make all files visible or invisible
- $work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- $sql_query = "SHOW COLUMNS FROM ".$work_table." LIKE 'accepted'";
- $sql_result = Database::query($sql_query);
- if ($sql_result) {
- $columnStatus = Database::fetch_array($sql_result);
- /*
- if (empty($curdirpath) || $curdirpath == '.') {
- if ($columnStatus['Default'] == 1) {
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&origin='.$origin.'&gradebook='.$gradebook.'&make_invisible=all&curdirpath='.$cur_dir_path.'">'.
- Display::return_icon('visible.png', get_lang('MakeAllPapersInvisible'),'','32')."</a>\n";
- } else {
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&origin='.$origin.'&gradebook='.$gradebook.'&make_visible=all&curdirpath='.$cur_dir_path.'">'.
- Display::return_icon('invisible.png', get_lang('MakeAllPapersVisible'),'','32')."</a>\n";
- }
- }*/
- }
- }
-
- if (api_is_allowed_to_edit(null, true)) {
- global $publication;
- if (empty($curdirpath) or $curdirpath != '.' or $cur_dir_path != '/') {
- if (empty($_GET['list']) or Security::remove_XSS($_GET['list']) == 'with') {
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.$cur_dir_path.'&origin='.$origin.'&gradebook='.$gradebook.'&list=without">'.
- Display::return_icon('exercice_uncheck.png', get_lang('ViewUsersWithoutTask'),'','32')."</a>\n";
- } else {
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.$cur_dir_path.'&origin='.$origin.'&gradebook='.$gradebook.'&list=with">'.
- Display::return_icon('exercice_check.png', get_lang('ViewUsersWithTask'),'','32')."</a>\n";
- $_SESSION['token'] = time();
- $display_output .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.$cur_dir_path.'&origin='.$origin.'&gradebook='.$gradebook.'&list=without&action=send_mail&sec_token='.$_SESSION['token'].'">'.
- Display::return_icon('mail_send.png', get_lang('ReminderMessage'),'','32')."</a>";
- }
- }
- }
-
- if ($display_output != '') {
- echo '<div class="actions">';
- echo $display_output;
- echo '</div>';
- }
- }
- /**
- * Displays all options for this tool.
- * These are
- * - make all files visible / invisible
- * - set the default visibility of uploaded files
- *
- * @param $uploadvisibledisabled
- * @param $origin
- * @param $base_work_dir Base working directory (up to '/work')
- * @param $cur_dir_path Current subdirectory of 'work/'
- * @param $cur_dir_path_url Current subdirectory of 'work/', url-encoded
- */
- function display_tool_options($uploadvisibledisabled, $origin, $base_work_dir, $cur_dir_path, $cur_dir_path_url) {
- global $group_properties, $gradebook;
- $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
- $work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- if (!$is_allowed_to_edit) {
- return;
- }
- echo '<form method="post" action="'.api_get_self().'?origin='.$origin.'&gradebook='.$gradebook.'&display_tool_options=true">';
- echo '<div class="row"><div class="form_header">'.get_lang('EditToolOptions').'</div></div>';
- display_default_visibility_form($uploadvisibledisabled);
- display_studentsdelete_form();
- echo '<div class="row">
- <div class="formw">
- <button type="submit" class="save" name="changeProperties" value="'.get_lang('Ok').'">'.get_lang('Ok').'</button>
- </div>
- </div>';
- echo '</form>';
- }
- /**
- * Displays the form where course admins can specify wether uploaded documents
- * are visible or invisible by default.
- *
- * @param $uploadvisibledisabled
- * @param $origin
- */
- function display_default_visibility_form($uploadvisibledisabled) {
- ?>
- <div class="row">
- <div class="label">
- <?php echo get_lang('_default_upload'); ?>
- </div>
- <div class="formw">
- <input class="checkbox" type="radio" name="uploadvisibledisabled" value="0" <?php if ($uploadvisibledisabled == 0) echo 'checked'; ?> />
- <?php echo get_lang('_new_visible'); ?><br />
- <input class="checkbox" type="radio" name="uploadvisibledisabled" value="1" <?php if ($uploadvisibledisabled == 1) echo 'checked'; ?> />
- <?php echo get_lang('_new_unvisible'); ?>
- </div>
- </div>
- <?php
- }
- /**
- * Display a part of the form to edit the settings of the tool
- * In this case weither the students are allowed to delete their own publication or not (by default not)
- *
- * @return html code
- * @since Dokeos 1.8.6.2
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
- */
- function display_studentsdelete_form() {
- // by default api_get_course_setting returns -1 and the code only expects 0 or 1 so anything tha
- // is different than 1 will be converted into 0
- $current_course_setting_value = api_get_course_setting('student_delete_own_publication');
- if ($current_course_setting_value != 1) {
- $current_course_setting_value = 0;
- }
- ?>
- <div class="row">
- <div class="label">
- <?php echo get_lang('StudentAllowedToDeleteOwnPublication'); ?>
- </div>
- <div class="formw">
- <input class="checkbox" type="radio" name="student_delete_own_publication" value="0" <?php if ($current_course_setting_value == 0) echo 'checked'; ?> />
- <?php echo get_lang('No'); ?><br />
- <input class="checkbox" type="radio" name="student_delete_own_publication" value="1" <?php if ($current_course_setting_value == 1) echo 'checked'; ?> />
- <?php echo get_lang('Yes'); ?>
- </div>
- </div>
- <?php
- }
- /**
- * This function displays the firstname and lastname of the user as a link to the user tool.
- *
- * @see this is the same function as in the new forum, so this probably has to move to a user library.
- *
- * @todo move this function to the user library (remove duplicate in dropbox_functions.inc.php)
- *
- * @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
- * @version march 2006
- */
- function display_user_link_work($user_id, $name = '', $gradebook='') {
- global $_otherusers;
- $user_id = intval($user_id);
- if ($user_id != 0) {
- $table_user = Database::get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT user_id, firstname, lastname FROM $table_user WHERE user_id='".Database::escape_string($user_id)."'";
- $result = Database::query($sql);
- $row = Database::fetch_array($result);
- if ($name == '') {
- return '<a href="../user/userInfo.php?cidReq='.api_get_course_id().'&gradebook='.$gradebook.'&origin=&uInfo='.$row['user_id'].'">'.api_get_person_name($row['firstname'], $row['lastname']).'</a>';
- } else {
- return '<a href="../user/userInfo.php?cidReq='.api_get_course_id().'&gradebook='.$gradebook.'&origin=&uInfo='.$user_id.'">'.$name.'</a>';
- }
- } else {
- return $name.' ('.get_lang('Anonymous').')';
- }
- }
- /**
- * converts 2008-10-06 12:45:00 to timestamp
- * @deprecated any calls found
- */
- function convert_date_to_number($default) {
- // 2008-10-12 00:00:00 ---to--> 12345672218 (timestamp)
- $parts = split(' ', $default);
- list($d_year, $d_month, $d_day) = split('-', $parts[0]);
- list($d_hour, $d_minute, $d_second) = split(':', $parts[1]);
- return mktime((int)$d_hour, (int)$d_minute, (int)$d_second, (int)$d_month, (int)$d_day, (int)$d_year);
- }
- /**
- * converts 1-9 to 01-09
- */
- function two_digits($number) {
- $number = (int)$number;
- return ($number < 10) ? '0'.$number : $number;
- }
- /**
- * converts 2008-10-06 12:45:00 to -> array($data'year'=>2008,$data'month'=>10 etc...)
- */
- function convert_date_to_array($date, $group) {
- $parts = split(' ', $date);
- $date_parts = split('-', $parts[0]);
- $date_parts_tmp = array();
- foreach ($date_parts as $item) {
- $date_parts_tmp[] = intval($item);
- }
- $time_parts = split(':', $parts[1]);
- $time_parts_tmp = array();
- foreach ($time_parts as $item) {
- $time_parts_tmp[] = intval($item);
- }
- list($data[$group.'[year]'], $data[$group.'[month]'], $data[$group.'[day]']) = $date_parts_tmp;
- list($data[$group.'[hour]'], $data[$group.'[minute]']) = $time_parts_tmp;
- return $data;
- }
- /**
- * get date from a group of date
- */
- function get_date_from_group($group) {
- return $_POST[$group]['year'].'-'.two_digits($_POST[$group]['month']).'-'.two_digits($_POST[$group]['day']).' '.two_digits($_POST[$group]['hour']).':'.two_digits($_POST[$group]['minute']).':00';
- }
- /**
- * create a group of select from a date
- */
- function create_group_date_select($prefix = '') {
- $minute = range(10, 59);
- $d_year = date('Y');
- array_unshift($minute, '00', '01', '02', '03', '04', '05', '06', '07', '08', '09');
- $group_name[] = FormValidator :: createElement('select', $prefix.'day', '', array_combine(range(1, 31), range(1, 31)));
- $group_name[] = FormValidator :: createElement('select', $prefix.'month', '', array_combine(range(1, 12), api_get_months_long()));
- $group_name[] = FormValidator :: createElement('select', $prefix.'year', '', array($d_year => $d_year, $d_year + 1 => $d_year + 1));
- $group_name[] = FormValidator :: createElement('select', $prefix.'hour', '', array_combine(range(0, 23), range(0, 23)));
- $group_name[] = FormValidator :: createElement('select', $prefix.'minute', '', $minute);
- return $group_name;
- }
- /**
- * Display the list of student publications, taking into account the user status
- *
- * @param $currentCourseRepositoryWeb, the web location of the course folder
- * @param $link_target_parameter - should there be a target parameter for the links
- * @param $dateFormatLong - date format
- * @param $origin - typically empty or 'learnpath'
- */
-
-
- function display_student_publications_list($work_dir, $sub_course_dir, $currentCourseRepositoryWeb, $link_target_parameter, $dateFormatLong, $origin, $add_in_where_query = '') {
- global $timeNoSecFormat, $dateFormatShort, $gradebook, $_user;
- // Database table names
- $work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- $iprop_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
- $work_assigment = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
- $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
- $user_id = api_get_user_id();
- $publications_list = array();
- $sort_params = array();
- if (isset($_GET['column'])) {
- $sort_params[] = 'column='.Security::remove_XSS($_GET['column']);
- }
- if (isset($_GET['page_nr'])) {
- $sort_params[] = 'page_nr='.Security::remove_XSS($_GET['page_nr']);
- }
- if (isset($_GET['per_page'])) {
- $sort_params[] = 'per_page='.Security::remove_XSS($_GET['per_page']);
- }
- if (isset($_GET['direction'])) {
- $sort_params[] = 'direction='.Security::remove_XSS($_GET['direction']);
- }
- $sort_params = implode('&', $sort_params);
- $my_params = $sort_params;
- $origin = Security::remove_XSS($origin);
- if (substr($sub_course_dir, -1, 1) != '/' && !empty($sub_course_dir)) {
- $sub_course_dir = $sub_course_dir.'/';
- }
- if ($sub_course_dir == '/') {
- $sub_course_dir = '';
- }
- //condition for the session
- $session_id = api_get_session_id();
- $condition_session = api_get_session_condition($session_id);
- //Get list from database
- if ($is_allowed_to_edit) {
- $sql_get_publications_list = "SELECT * FROM ".$work_table." " .
- "WHERE url LIKE BINARY '$sub_course_dir%' " .
- "AND url NOT LIKE BINARY '$sub_course_dir%/%' " .$add_in_where_query.$condition_session.
- " ORDER BY sent_date DESC";
- $sql_get_publications_num = "SELECT count(*) FROM ".$work_table." " .
- "WHERE url LIKE BINARY '$sub_course_dir%' " .
- "AND url NOT LIKE BINARY '$sub_course_dir%/%' " .$add_in_where_query.
- $condition_session.
- " ORDER BY id";
- } else {
- if (!empty($_SESSION['toolgroup'])) {
- $group_query = " WHERE post_group_id = '".intval($_SESSION['toolgroup'])."' "; // set to select only messages posted by the user's group
- $subdirs_query = "AND url NOT LIKE BINARY '$sub_course_dir%/%' AND url LIKE BINARY '$sub_course_dir%'";
- } else {
- $group_query = " WHERE post_group_id = '0' ";
- $subdirs_query = "AND url NOT LIKE '$sub_course_dir%/%' AND url LIKE '$sub_course_dir%'";
- }
- $sql_get_publications_list = "SELECT * FROM $work_table $group_query $subdirs_query ".$add_in_where_query." $condition_session ORDER BY id";
- $sql_get_publications_num = "SELECT count(url) FROM ".$work_table." " .
- "WHERE url LIKE BINARY '$sub_course_dir%' AND url NOT LIKE BINARY '$sub_course_dir%/%' " .$add_in_where_query.
- $condition_session.
- " ORDER BY id";
- }
- //echo $sql_get_publications_list;
- $sql_result = Database::query($sql_get_publications_list);
- $sql_result_num = Database::query($sql_get_publications_num);
- $row = Database::fetch_array($sql_result_num);
- $count_files = $row[0];
- $table_header[] = array(get_lang('Type'), false, 'style="width:40px"');
- $table_header[] = array(get_lang('Title'), true);
- if ($count_files != 0) {
- $table_header[] = array(get_lang('Authors'), true);
- $table_header[] = array(get_lang('Qualification'), true);
- }
- $table_header[] = array(get_lang('Date'), true, 'style="width:160px"');
- if ($origin != 'learnpath') {
- $table_header[] = array(get_lang('Actions'), false, 'style="width:90px"');
- $table_header[] = array('RealDate', true);
- }
- // An array with the setting of the columns -> 1: columns that we will show, 0:columns that will be hide
- $column_show[] = 1; // type
- $column_show[] = 1; // title
- if ($count_files != 0) {
- $column_show[] = 1; // authors
- $column_show[] = 1; // qualification
- }
- $column_show[] = 1; //date
- $column_show[] = 1; // modify
- $column_show[] = 0; //real date in correct format
- // Here we change the way how the colums are going to be sort
- // in this case the the column of LastResent ( 4th element in $column_header) we will be order like the column RealDate
- // because in the column RealDate we have the days in a correct format "2008-03-12 10:35:48"
- $column_order = array();
- $i=0;
- foreach($table_header as $item) {
- $column_order[$i] = $i;
- $i++;
- }
-
- if ($count_files != 0) {
- if ($sub_course_dir == '/work') {
- $column_order[2] = 2;
- } else {
- //$column_order[2] = 5;
- }
- } else {
- //$column_order[1] = 4;
- $column_order[2] = 4;
- }
-
- $table_data = array();
- $dirs_list = get_subdirs_list($work_dir);
- $my_sub_dir = str_replace('work/', '', $sub_course_dir);
-
- // @todo Since "works" cant have sub works this foreach is useless when selecting the list of works
-
- // List of all folders
- if (is_array($dirs_list)) {
- foreach ($dirs_list as $dir) {
- if ($my_sub_dir == '') {
- $mydir_temp = '/'.$dir;
- } else {
- $mydir_temp = '/'.$my_sub_dir.$dir;
- }
- $sql_select_directory = "SELECT prop.lastedit_date, work.id, author, has_properties, view_properties, description, qualification, weight FROM ".$iprop_table." prop INNER JOIN ".$work_table." work ON (prop.ref=work.id) WHERE ";
- if (!empty($_SESSION['toolgroup'])) {
- $sql_select_directory .= " work.post_group_id = '".$_SESSION['toolgroup']."' "; // set to select only messages posted by the user's group
- } else {
- $sql_select_directory .= " work.post_group_id = '0' ";
- }
- $sql_select_directory .= " AND work.url LIKE BINARY '".$mydir_temp."' AND work.filetype = 'folder' AND prop.tool='work' $condition_session";
- $result = Database::query($sql_select_directory);
- $row = Database::fetch_array($result);
- if (!$row) {
- // the folder belongs to another session
- continue;
- }
- $direc_date = $row['lastedit_date']; //directory's date
- $author = $row['author']; //directory's author
- $view_properties = $row['view_properties'];
- $is_assignment = $row['has_properties'];
- $id2 = $row['id'];
- $mydir = $my_sub_dir.$dir;
- if ($is_allowed_to_edit) {
- isset($_GET['edit_dir']) ? $clean_edit_dir = Security :: remove_XSS($_GET['edit_dir']) : $clean_edit_dir = '';
- // form edit directory
- if (isset($clean_edit_dir) && $clean_edit_dir == $mydir) {
- if (!empty($row['has_properties'])) {
- $sql = Database::query('SELECT * FROM '.$work_assigment.' WHERE id = '."'".$row['has_properties']."'".' LIMIT 1');
- $homework = Database::fetch_array($sql);
- }
- $form_folder = new FormValidator('edit_dir', 'post', api_get_self().'?curdirpath='.$my_sub_dir.'&origin='.$origin.'&gradebook='.$gradebook.'&edit_dir='.$mydir);
- $group_name[] = FormValidator :: createElement('text', 'dir_name');
- $form_folder -> addGroup($group_name, 'my_group', get_lang('Title'));
- $form_folder -> addGroupRule('my_group', get_lang('ThisFieldIsRequired'), 'required');
- $defaults = array('my_group[dir_name]' => html_entity_decode($dir), 'description' => api_html_entity_decode($row['description']));
- //$form_folder-> addElement('textarea', 'description', get_lang('Description'), array('rows' => 5, 'cols' => 50));
- $form_folder->add_html_editor('description', get_lang('Description'), false, false, array('ToolbarSet' => 'work', 'Width' => '100%', 'Height' => '200'));
-
- $qualification_input[] = FormValidator :: createElement('text','qualification');
- $form_folder -> addGroup($qualification_input, 'qualification', get_lang('QualificationNumeric'), 'size="10"');
- if ($row['weight'] > 0) {
- $weight_input[] = FormValidator :: createElement('text', 'weight');
- $form_folder -> addGroup($weight_input, 'weight', get_lang('WeightInTheGradebook'), 'size="10"');
- }
- $there_is_a_end_date = false;
- if ($row['view_properties'] == '1') {
- if ($homework['expires_on'] != '0000-00-00 00:00:00') {
- $homework['expires_on'] = api_get_local_time($homework['expires_on']);
- $there_is_a_expire_date = true;
- $form_folder -> addGroup(create_group_date_select(), 'expires', get_lang('ExpiresAt'));
- }
- if ($homework['ends_on'] != '0000-00-00 00:00:00') {
- $homework['ends_on'] = api_get_local_time($homework['ends_on']);
- $there_is_a_end_date = true;
- $form_folder -> addGroup(create_group_date_select(), 'ends', get_lang('EndsAt'));
- }
- if ($there_is_a_expire_date && $there_is_a_end_date) {
- $form_folder -> addRule(array('expires', 'ends'), get_lang('DateExpiredNotBeLessDeadLine'), 'comparedate');
- }
- } else {
- $form_folder -> addElement('html', '<div class="row">
- <div class="label"> </div>
- <div class="formw">
- <a href="javascript://" onclick="javascript: return plus();" ><span id="plus"> <img style="vertical-align:middle;" src="../img/div_show.gif" alt="" /> '.get_lang('AdvancedParameters').'</span></a>
- </div>
- </div> ');
- $form_folder -> addElement('html', '<div id="options" style="display: none;">');
-
- if (empty($default)) {
- $default = api_get_local_time();
- }
- $parts = split(' ', $default);
-
- list($d_year, $d_month, $d_day) = split('-', $parts[0]);
- list($d_hour, $d_minute) = split(':', $parts[1]);
-
- if ((int)$row['weight'] == 0) {
- $form_folder -> addElement('checkbox', 'make_calification', null, get_lang('MakeQualifiable'), 'onclick="javascript: if(this.checked){document.getElementById(\'option3\').style.display = \'block\';}else{document.getElementById(\'option3\').style.display = \'none\';}"');
- $form_folder -> addElement('html', '<div id=\'option3\' style="display:none">');
- $weight_input2[] = FormValidator :: createElement('text', 'weight');
- $form_folder -> addGroup($weight_input2, 'weight', get_lang('WeightInTheGradebook'), 'size="10"');
- $form_folder -> addElement('html', '</div>');
- }
- if ($homework['expires_on'] == '0000-00-00 00:00:00') {
- $homework['expires_on'] = api_get_local_time();
- $there_is_a_expire_date = true;
- $form_folder -> addElement('checkbox', 'enableExpiryDate',null,get_lang('EnableExpiryDate'), 'onclick="javascript: if(this.checked){document.getElementById(\'option1\').style.display = \'block\';}else{document.getElementById(\'option1\').style.display = \'none\';}"');
- $form_folder -> addElement('html', '<div id=\'option1\' style="display:none">');
- $form_folder -> addGroup(create_group_date_select(), 'expires', get_lang('ExpiresAt'));
- $form_folder -> addElement('html', '</div>');
- }
- if ($homework['ends_on'] == '0000-00-00 00:00:00') {
- $homework['ends_on'] = api_get_local_time();
- $there_is_a_end_date = true;
- $form_folder -> addElement('checkbox', 'enableEndDate', null, get_lang('EnableEndDate'), 'onclick="javascript: if(this.checked){document.getElementById(\'option2\').style.display = \'block\';}else{document.getElementById(\'option2\').style.display = \'none\';}"');
- $form_folder -> addElement('html', '<div id=\'option2\' style="display:none">');
- $form_folder -> addGroup(create_group_date_select(), 'ends', get_lang('EndsAt'));
- $form_folder -> addElement('html', '</div>');
- }
- $form_folder -> addRule(array('expires', 'ends'), get_lang('DateExpiredNotBeLessDeadLine'), 'comparedate');
- $form_folder -> addElement('html', '</div>');
- }
- $form_folder -> addElement('style_submit_button', 'submit', get_lang('ModifyDirectory'), 'class="save"');
- if ($there_is_a_end_date) {
- $end_date_array = convert_date_to_array($homework['ends_on'], 'ends');
- $defaults = array_merge($defaults, $end_date_array);
- }
- if ($there_is_a_expire_date) {
- $expires_date_array = convert_date_to_array($homework['expires_on'], 'expires');
- $defaults = array_merge($defaults, $expires_date_array);
- }
- if (!empty($row['qualification'])) {
- $defaults = array_merge($defaults, array('qualification[qualification]' => $row['qualification']));
- }
- if (!empty($row['weight'])) {
- $defaults = array_merge($defaults, array('weight[weight]' => $row['weight']));
- }
- $form_folder -> setDefaults($defaults);
- $display_edit_form = true;
- if ($form_folder -> validate()) {
- $values = $form_folder -> exportValues();
- $values = $values['my_group'];
- $dir_name = replace_dangerous_char($values['dir_name']);
- $dir_name = disable_dangerous_file($dir_name);
-
- $edit_check = false;
- if ($dir_name != $dir) {
- if (!is_work_exist_by_url('/'.$dir_name)) {
- $edit_check = true;
- }
- } else {
- $edit_check = true;
- }
-
- if ($edit_check) {
- $TABLEAGENDA = Database::get_course_table(TABLE_AGENDA);
- if ($there_is_a_end_date || $there_is_a_expire_date) {
- if ($row['view_properties'] == '1') {
- $sql_add_publication = "UPDATE ".$work_table." SET has_properties = '".$row['has_properties']. "', view_properties=1 where id ='".$row['id']."'";
- Database::query($sql_add_publication);
- $expires_query = ' SET expires_on = '."'".($there_is_a_expire_date ? api_get_utc_datetime(get_date_from_group('expires')) : '0000-00-00 00:00:00')."'".',';
- $ends_query = ' ends_on = '."'".($there_is_a_end_date ? api_get_utc_datetime(get_date_from_group('ends')) : '0000-00-00 00:00:00')."'";
- Database::query('UPDATE '.$work_assigment.$expires_query.$ends_query.' WHERE id = '."'".$row['has_properties']."'");
- } elseif ($row['view_properties'] == '0') {
- if ($_POST['enableExpiryDate'] == '1') {
- $expires_query = ' SET expires_on = '."'".($there_is_a_expire_date ? api_get_utc_datetime(get_date_from_group('expires')) : '0000-00-00 00:00:00')."'";
- //$ends_query = ' ends_on = '."'".($there_is_a_end_date ? get_date_from_group('ends') : '0000-00-00 00:00:00')."'";
- Database::query('UPDATE '.$work_assigment.$expires_query.' WHERE id = '."'".$row['has_properties']."'");
- $sql_add_publication = "UPDATE ".$work_table." SET has_properties = '".$row['has_properties']. "', view_properties=1 where id ='".$row['id']."'";
- Database::query($sql_add_publication);
- }
- if ($_POST['enableEndDate'] == '1') {
- //$expires_query = ' SET expires_on = '."'".($there_is_a_expire_date ? get_date_from_group('expires') : '0000-00-00 00:00:00')."'".',';
- $ends_query = ' SET ends_on = '."'".($there_is_a_end_date ? api_get_utc_datetime(get_date_from_group('ends')) : '0000-00-00 00:00:00')."'";
- Database::query('UPDATE '.$work_assigment.$ends_query.' WHERE id = '."'".$row['has_properties']."'");
- $sql_add_publication = "UPDATE ".$work_table." SET has_properties = '".$row['has_properties']. "', view_properties=1 where id ='".$row['id']."'";
- Database::query($sql_add_publication);
- }
- }
- }
- //if($_POST['qualification']['qualification']!='')
- Database::query('UPDATE '.$work_table.' SET description = '."'".Database::escape_string($_POST['description'])."'".', qualification = '."'".Database::escape_string($_POST['qualification']['qualification'])."'".',weight = '."'".Database::escape_string($_POST['weight']['weight'])."'".' WHERE id = '."'".$row['id']."'");
-
- require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
- $link_id = is_resource_in_course_gradebook(api_get_course_id(), 3 , $row['id'], api_get_session_id());
- if ($link_id !== false) {
- Database::query('UPDATE '.Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK).' SET weight = '."'".Database::escape_string((float)$_POST['weight']['weight'])."'".' WHERE id = '.$link_id);
- }
- //we are changing the current work and we want add them into gradebook
- if (isset($_POST['make_calification']) && $_POST['make_calification'] == 1) {
- require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/gradebookitem.class.php';
- require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/evaluation.class.php';
- require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/abstractlink.class.php';
- require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
- $resource_name = $_POST['dir_name'];
- add_resource_to_course_gradebook(api_get_course_id(), 3, $row['id'], Database::escape_string($resource_name), (float)$_POST['weight']['weight'], (float)$_POST['qualification']['qualification'], Database::escape_string($_POST['description']), time(), 1, api_get_session_id());
- }
- update_dir_name($mydir, $dir_name);
- $mydir = $my_sub_dir.$dir_name;
- $dir = $dir_name;
- $display_edit_form = false;
- // gets calendar_id from student_publication_assigment
- $sql = "SELECT add_to_calendar FROM $work_assigment WHERE publication_id ='".$row['id']."'";
- $res = Database::query($sql);
- $calendar_id = Database::fetch_row($res);
- // update from agenda if it exists
- if (!empty($calendar_id[0])) {
- $sql = "UPDATE ".$TABLEAGENDA."
- SET title='".$dir_name."',
- content = '".$dir_name."',
- end_date='".get_date_from_group('ends')."'
- WHERE id='".$calendar_id[0]."'";
- Database::query($sql);
- }
- Display::display_confirmation_message(get_lang('FolderEdited'));
- } else {
- Display::display_warning_message(get_lang('FileExists'));
- }
- }
- }
- }
- $action = '';
- $row = array();
- $class = '';
- //$a_count_directory = count_dir($work_dir.'/'.$dir, false);
- $cant_files = 0;
- $cant_dir = 0;
- if (api_is_allowed_to_edit()) {
- $sql_document = "SELECT count(*) FROM $work_table WHERE url NOT LIKE '".$sub_course_dir.$dir."/%/%' AND url LIKE '".$sub_course_dir.$dir."/%'";
- } else {
- // gets admin_course
- $table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $table_user = Database :: get_main_table(TABLE_MAIN_USER);
- $sql = "SELECT course_user.user_id FROM $table_user user, $table_course_user course_user
- WHERE course_user.user_id=user.user_id AND course_user.course_code='".api_get_course_id()."' AND course_user.status='1'";
- $res = Database::query($sql);
- $admin_course = '';
- while($row_admin = Database::fetch_row($res)) {
- $admin_course .= '\''.$row_admin[0].'\',';
- }
- $sql_document = "SELECT count(*) FROM $work_table s, $iprop_table p WHERE s.id = p.ref AND p.tool='work' AND s.accepted='1' AND url NOT LIKE '".$sub_course_dir.$dir."/%/%' AND url LIKE '".$sub_course_dir.$dir."/%'";
- }
- //count documents
- $res_document = Database::query($sql_document);
- $count_document = Database::fetch_row($res_document);
- $cant_files = $count_document[0];
- //count directories
- $sql_directory = "SELECT count(*) FROM $work_table s WHERE url NOT LIKE '/".$mydir."/%/%' AND url LIKE '/".$mydir."/%'";
- $res_directory = Database::query($sql_directory);
- $count_directory = Database::fetch_row($res_directory);
- $cant_dir = $count_directory[0];
- $text_file = get_lang('FilesUpload');
- $text_dir = get_lang('Directories');
- if ($cant_files == 1) {
- $text_file = api_strtolower(get_lang('FileUpload'));
- }
- if ($cant_dir == 1) {
- $text_dir = get_lang('directory');
- }
- if ($cant_dir != 0) {
- $dirtext = ' ('.$cant_dir.' '.$text_dir.')';
- } else {
- $dirtext = '';
- }
- $icon = Display::return_icon('work.png', get_lang('Assignment'),array(), 22);
-
- if (!empty($display_edit_form) && isset($clean_edit_dir) && $clean_edit_dir == $mydir) {
- $row[] = $icon;
- $row[] = '<span class="invisible" style="display:none">'.$dir.'</span>'.$form_folder->toHtml(); // form to edit the directory's name
- } else {
- $row[] = '<a href="'.api_get_self().'?'.api_get_cidreq().'&origin='.$origin.'&gradebook='.$gradebook.'&curdirpath='.$mydir.'">'.$icon.'</a>';
-
- $add_to_name = '';
- require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
- $link_id = is_resource_in_course_gradebook(api_get_course_id(), 3 , $id2 , api_get_session_id());
- $count = 0;
- if ($link_id !== false) {
- $gradebook_data = get_resource_from_course_gradebook($link_id);
- $count = $gradebook_data['weight'];
- }
- if ($count > 0) {
- $add_to_name = ' / <span style="color:blue">'.get_lang('IncludedInEvaluation').'</span>';
- } else {
- $add_to_name = '';
- }
- $show_as_icon = get_work_id($mydir); //true or false
-
- if ($show_as_icon) {
- if (api_is_allowed_to_edit()) {
- $zip = '<a href="'.api_get_self().'?cidReq='.api_get_course_id().'&gradebook='.$gradebook.'&action=downloadfolder&path=/'.$mydir.'">
- '.Display::return_icon('save_pack.png', get_lang('Save'), array('style' => 'float:right;'), 22).'</a>';
- }
- $row[] = $zip.'<a href="'.api_get_self().'?'.api_get_cidreq().'&origin='.$origin.'&gradebook='.Security::remove_XSS($_GET['gradebook']).'&curdirpath='.$mydir.'"'.$class.'>'.$dir.'</a>'.$add_to_name.'<br />'.$cant_files.' '.$text_file.$dirtext;
- } else {
- $row[] = '<a href="'.api_get_self().'?'.api_get_cidreq().'&origin='.$origin.'&gradebook='.$gradebook.'&curdirpath='.$mydir.'"'.$class.'>'.$dir.'</a>'.$add_to_name.'<br />'.$cant_files.' '.$text_file.$dirtext;
- }
- }
- if ($count_files != 0) {
- $row[] = '';
- }
- if ($direc_date != '' && $direc_date != '0000-00-00 00:00:00') {
- $direc_date_local = api_get_local_time($direc_date);
- $row[] = date_to_str_ago($direc_date_local).'<br /><span class="dropbox_date">'.api_format_date($direc_date_local).'</span>';
- } else {
- $direc_date_local = '0000-00-00 00:00:00';
- $row[] = '';
- }
- if ($origin != 'learnpath') {
- if ($is_allowed_to_edit) {
- $action .= '<a href="'.api_get_self().'?cidReq='.api_get_course_id().'&curdirpath='.$my_sub_dir.'&origin='.$origin.'&gradebook='.$gradebook.'&edit_dir='.$mydir.'">'.Display::return_icon('edit.png', get_lang('Modify'),array(), 22).'</a>';
- $action .= ' <a href="'.api_get_self().'?'.api_get_cidreq().'&origin='.$origin.'&gradebook='.$gradebook.'&delete_dir='.$mydir.'&delete2='.$id2.'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES))."'".')) return false;" title="'.get_lang('DirDelete').'" >'.Display::return_icon('delete.png',get_lang('DirDelete'),'',22).'</a>';
- $row[] = $action;
- } else {
- $row[] = '';
- }
- }
- $row[] = $direc_date_local;
- $table_data[] = $row;
- }
- }
-
- //Redefining $my_sub_dir
- if (substr($my_sub_dir,strlen($my_sub_dir)-1, strlen($my_sub_dir)) == '/') {
- $my_sub_dir = substr($my_sub_dir, 0,strlen($my_sub_dir)-1);
- }
- if (Database::num_rows($sql_result) > 0) {
- while ($work = Database::fetch_object($sql_result)) {
- //Get the author ID for that document from the item_property table
- $is_author = false;
- $author_sql = "SELECT * FROM $iprop_table WHERE tool = 'work' AND ref=".$work->id;
- $author_qry = Database::query($author_sql);
- $row2 = Database::fetch_array($author_qry);
-
- if (Database::num_rows($author_qry) == 1) {
- $is_author = true;
- }
- //display info depending on the permissions
- if ($work->accepted == '1' || $is_allowed_to_edit) {
- $row = array();
- if ($work->accepted == '0') {
- $class = 'class="invisible"';
- } else {
- $class = '';
- }
- $qualification_string = '';
- $add_string = '';
- if (defined('IS_ASSIGNMENT')) {
- if($work->qualification == '') {
- //$qualification_string = '<b style="color:orange">'.get_lang('NotRevised').'</b>';
- $qualification_string = '<b style="color:orange"> - </b>';
- } else {
- //$qualification_string = '<b style="color:blue">'.get_lang('Qualification').': '.$work->qualification.'</b>';
- $qualification_string = '<b style="color:blue">'.$work->qualification.'</b>';
- }
- if (defined('ASSIGNMENT_EXPIRES') && (ASSIGNMENT_EXPIRES < api_strtotime($work->sent_date))) {
- $add_string = ' <b style="color:red">'.get_lang('Expired').'</b>';
- }
- }
- $url = implode('/', array_map('rawurlencode', explode('/', $work->url)));
- $row[] = '<a href="download.php?file='.$url.'">'.build_document_icon_tag('file', substr(basename($work->url), 13)).'</a>';
- $row[] = '<a href="download.php?file='.$url.'"'.$class.'>'.Display::return_icon('save.png', get_lang('Save'),array('style' => 'float:right;'), 22).' '.$work->title.'</a><br />'.$work->description;
- $row[] = display_user_link_work($row2['insert_user_id'], $work->author, $gradebook); // $work->author;
- $row[] = $qualification_string;
-
- $work_sent_date_local = api_get_local_time($work->sent_date);
- $row[] = date_to_str_ago($work_sent_date_local).$add_string.'<br /><span class="dropbox_date">'.api_format_date($work_sent_date_local).'</span>';
- if ($is_allowed_to_edit) {
- $action = '';
- $action .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&gradebook='.$gradebook.'&edit='.$work->id.'&gradebook='.Security::remove_XSS($_GET['gradebook']).'&parent_id='.$work->parent_id.'" title="'.get_lang('Modify').'" >'.Display::return_icon('rate_work.png', get_lang('CorrectAndRate'),array(), 22).'</a>';
- $action .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&gradebook='.$gradebook.'&move='.$work->id.'" title="'.get_lang('Move').'">'.Display::return_icon('move.png', get_lang('Move'),array(), 22).'</a>';
- if ($work->accepted == '1') {
- $action .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&gradebook='.$gradebook.'&make_invisible='.$work->id.'&'.$sort_params.'" title="'.get_lang('Invisible').'" >'.Display::return_icon('visible.png', get_lang('Invisible'),array(), 22).'</a>';
- } else {
- $action .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&gradebook='.$gradebook.'&make_visible='.$work->id.'&'.$sort_params.'" title="'.get_lang('Visible').'" >'.Display::return_icon('invisible.png', get_lang('Visible'),array(), 22).'</a> ';
- }
- $action .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&gradebook='.$gradebook.'&delete='.$work->id.'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES))."'".')) return false;" title="'.get_lang('WorkDelete').'" >'.Display::return_icon('delete.png', get_lang('WorkDelete'),'',22).'</a>';
- $row[] = $action;
- // the user that is not course admin can only edit/delete own document
- } elseif ($row2['insert_user_id'] == $_user['user_id']) {
- $action = '';
- $action .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.urlencode($my_sub_dir).'&gradebook='.Security::remove_XSS($_GET['gradebook']).'&origin='.$origin.'&gradebook='.$gradebook.'&edit='.$work->id.'" title="'.get_lang('Modify').'" >'.Display::return_icon('edit.png', get_lang('Modify'),array(), 22).'</a>';
- if (api_get_course_setting('student_delete_own_publication') == 1) {
- $action .= '<a href="'.api_get_self().'?'.api_get_cidreq().'&curdirpath='.urlencode($my_sub_dir).'&origin='.$origin.'&gradebook='.$gradebook.'&delete='.$work->id.'" onclick="javascript:if(!confirm('."'".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES))."'".')) return false;" title="'.get_lang('WorkDelete').'" >'.Display::return_icon('delete.png',get_lang('WorkDelete'),'',22).'</a>';
- }
- $row[] = $action;
- } else {
- $row[] = ' ';
- }
- $row[] = $work_sent_date_local;
- $table_data[] = $row;
- }
- }
- }
- $sorting_options = array();
- $sorting_options['column'] = 1;
- $paging_options = array();
- if (isset($_GET['curdirpath'])) {
- $my_params = array ('curdirpath' => Security::remove_XSS($_GET['curdirpath']));
- }
- if (isset($_GET['edit_dir'])) {
- $my_params = array ('edit_dir' => Security::remove_XSS($_GET['edit_dir']));
- }
- $my_params['origin'] = $origin;
- Display::display_sortable_config_table('work', $table_header, $table_data, $sorting_options, $paging_options, $my_params, $column_show, $column_order);
- }
- /**
- * Returns a list of subdirectories found in the given directory.
- *
- * The list return starts from the given base directory.
- * If you require the subdirs of /var/www/ (or /var/www), you will get 'abc/', 'def/', but not '/var/www/abc/'...
- * @param string Base dir
- * @param integer 0 if we only want dirs from this level, 1 if we want to recurse into subdirs
- * @return strings_array The list of subdirs in 'abc/' form, -1 on error, and 0 if none found
- * @todo Add a session check to see if subdirs_list doesn't exist yet (cached copy)
- */
- function get_subdirs_list($basedir = '', $recurse = 0) {
- //echo "Looking for subdirs of $basedir";
- if (empty($basedir) or !is_dir($basedir)) {
- return -1;
- }
- if (substr($basedir, -1, 1) != '/') {
- $basedir = $basedir.'/';
- }
- $dirs_list = array();
- $dh = opendir($basedir);
- while ($entry = readdir($dh)) {
- $entry = replace_dangerous_char($entry);
- $entry = disable_dangerous_file($entry);
- if (is_dir($basedir.$entry) && $entry != '..' && $entry != '.') {
- $dirs_list[] = $entry;
- if ($recurse == 1) {
- foreach (get_subdirs_list($basedir.$entry) as $subdir) {
- $dirs_list[] = $entry.'/'.$subdir;
- }
- }
- }
- }
- closedir($dh);
- return $dirs_list;
- }
- /**
- * Builds the form thats enables the user to
- * select a directory to browse/upload in
- * This function has been copied from the document/document.inc.php library
- *
- * @param array $folders
- * @param string $curdirpath
- * @param string $group_dir
- * @return string html form
- */
- // TODO: This function is a candidate for removal, it is not used anywhere.
- function build_work_directory_selector($folders, $curdirpath, $group_dir = '') {
- $form = '<form name="selector" action="'.api_get_self().'?'.api_get_cidreq().'" method="POST">'."\n";
- $form .= get_lang('CurrentDirectory').' <select name="curdirpath" onchange="javascript: document.selector.submit();">'."\n";
- //group documents cannot be uploaded in the root
- if ($group_dir == '') {
- $form .= '<option value="/">/ ('.get_lang('Root').')</option>';
- if (is_array($folders)) {
- foreach ($folders as $folder) {
- $selected = ($curdirpath == $folder) ? ' selected="selected"' : '';
- $form .= '<option'.$selected.' value="'.$folder.'">'.$folder.'</option>'."\n";
- }
- }
- } else {
- foreach ($folders as $folder) {
- $selected = ($curdirpath == $folder) ? ' selected="selected"' : '';
- $display_folder = substr($folder, strlen($group_dir));
- $display_folder = ($display_folder == '') ? '/ ('.get_lang('Root').')' : $display_folder;
- $form .= '<option'.$selected.' value="'.$folder.'">'.$display_folder.'</option>'."\n";
- }
- }
- $form .= '</select>'."\n";
- $form .= '<noscript><input type="submit" name="change_path" value="'.get_lang('Ok').'" /></noscript>'."\n";
- $form .= '</form>';
- return $form;
- }
- /**
- * Builds the form thats enables the user to
- * move a document from one directory to another
- * This function has been copied from the document/document.inc.php library
- *
- * @param array $folders
- * @param string $curdirpath
- * @param string $move_file
- * @return string html form
- */
- function build_work_move_to_selector($folders, $curdirpath, $move_file, $group_dir = '') {
- $move_file = intval($move_file);
- $tbl_work = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- $sql = "SELECT title FROM $tbl_work WHERE id ='".$move_file."'";
- $result = Database::query($sql);
- $title = Database::fetch_row($result);
- global $gradebook;
- $form = '<form name="move_to" action="'.api_get_self().'?gradebook='.$gradebook.'&curdirpath='.Security::remove_XSS($curdirpath).'" method="POST">';
- $form .= '<div class="row"><div class="form_header">'.get_lang('MoveFile').' - '.Security::remove_XSS($title[0]).'</div></div>';
- $form .= '<input type="hidden" name="move_file" value="'.$move_file.'" />';
- $form .= '<div class="row">
- <div class="label">
- <span class="form_required">*</span>'.get_lang('Select').'
- </div>
- <div class="formw">';
- $form .= ' <select name="move_to">';
- //group documents cannot be uploaded in the root
- if ($group_dir == '') {
- if ($curdirpath != '/') {
- //$form .= '<option value="0">/ ('.get_lang('Root').')</option>';
- }
- if (is_array($folders)) {
- foreach ($folders as $fid => $folder) {
- //you cannot move a file to:
- //1. current directory
- //2. inside the folder you want to move
- //3. inside a subfolder of the folder you want to move
- if (($curdirpath != $folder) && ($folder != $move_file) && (substr($folder, 0, strlen($move_file) + 1) != $move_file.'/')) {
- $form .= '<option value="'.$fid.'">'.$folder.'</option>';
- }
- }
- }
- } else {
- if ($curdirpath != '/') {
- $form .= '<option value="0">/ ('.get_lang('Root').')</option>';
- }
- foreach ($folders as $fid => $folder) {
- if (($curdirpath != $folder) && ($folder != $move_file) && (substr($folder, 0, strlen($move_file) + 1) != $move_file.'/')) {
- //cannot copy dir into his own subdir
- $display_folder = substr($folder, strlen($group_dir));
- $display_folder = ($display_folder == '') ? '/ ('.get_lang('Root').')' : $display_folder;
- $form .= '<option value="'.$fid.'">'.$display_folder.'</option>'."\n";
- }
- }
- }
- $form .= '</select>';
- $form .= ' </div>
- </div>';
- $form .= '<div class="row">
- <div class="label"></div>
- <div class="formw">
- <button type="submit" class="save" name="move_file_submit">'.get_lang('MoveFile').'</button>
- </div>
- </div>';
- $form .= '</form>';
- $form .= '<div style="clear: both; margin-bottom: 10px;"></div>';
- return $form;
- }
- /**
- * Checks if the first given directory exists as a subdir of the second given directory
- * This function should now be deprecated by Security::check_abs_path()
- * @param string Subdir
- * @param string Base dir
- * @return integer -1 on error, 0 if not subdir, 1 if subdir
- */
- // TODO: This function is a candidate for removal, it is not used anywhere.
- function is_subdir_of($subdir, $basedir) {
- if (empty($subdir) or empty($basedir)) {
- return -1;
- }
- if (substr($basedir, -1, 1) != '/') {
- $basedir = $basedir.'/';
- }
- if (substr($subdir, 0, 1) == '/') {
- $subdir = substr($subdir, 1);
- }
- return is_dir($basedir.$subdir) ? 1 : 0;
- }
- /**
- * creates a new directory trying to find a directory name
- * that doesn't already exist
- * (we could use unique_name() here...)
- *
- * @author Hugues Peeters <hugues.peeters@claroline.net>
- * @author Bert Vanderkimpen
- * @author Yannick Warnier <ywarnier@beeznest.org> Adaptation for work tool
- * @param string Base work dir (.../work)
- * @param string $desiredDirName complete path of the desired name
- * @return string actual directory name if it succeeds, boolean false otherwise
- */
- function create_unexisting_work_directory($base_work_dir, $desired_dir_name) {
- $nb = '';
- $base_work_dir = (substr($base_work_dir, -1, 1) == '/' ? $base_work_dir : $base_work_dir.'/');
- while (file_exists($base_work_dir.$desired_dir_name.$nb)) {
- $nb += 1;
- }
- if (@mkdir($base_work_dir.$desired_dir_name.$nb, api_get_permissions_for_new_directories())) {
- return $desired_dir_name.$nb;
- } else {
- return false;
- }
- }
- /**
- * Delete a work-tool directory
- * @param string Base "work" directory for this course as /var/www/chamilo/courses/ABCD/work/
- * @param string The directory name as the bit after "work/", without trailing slash
- * @return integer -1 on error
- */
- function del_dir($base_work_dir, $dir, $id) {
- $id = intval($id);
- if (empty($dir) or $dir == '/') {
- return -1;
- }
- $check = Security::check_abs_path($base_work_dir.$dir, $base_work_dir);
- if (!$check || !is_dir($base_work_dir.$dir)) {
- return -1;
- }
- $table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
-
- //Deleting the folder
- $url_path = get_work_path($id);
- if (!empty($url_path) && $url_path != -1) {
-
- //Deleting all contents inside the folder
- $sql = "DELETE FROM $table WHERE url LIKE BINARY 'work/".$dir."/%'";
- $res = Database::query($sql);
-
- $sql = "DELETE FROM $table WHERE filetype = 'folder' AND id = $id";
- $res = Database::query($sql);
-
- require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
- $new_dir = $dir.'_DELETED_'.$id;
- if (api_get_setting('permanently_remove_deleted_files') == 'true'){
- my_delete($base_work_dir.$dir);
- } else {
- if (file_exists($base_work_dir.$dir)) {
- rename($base_work_dir.$dir, $base_work_dir.$new_dir);
- }
- }
- }
- }
- /**
- * Get the path of a document in the student_publication table (path relative to the course directory)
- * @param integer Element ID
- * @return string Path (or -1 on error)
- */
- function get_work_path($id) {
- $table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- $sql = 'SELECT url FROM '.$table.' WHERE id='.intval($id);
- $res = Database::query($sql);
- if (Database::num_rows($res)) {
- $row = Database::fetch_array($res);
- return $row['url'];
- }
- return -1;
- }
- /**
- * Update the url of a work in the student_publication table
- * @param integer ID of the work to update
- * @param string Destination directory where the work has been moved (must end with a '/')
- * @return -1 on error, sql query result on success
- */
- function update_work_url($id, $new_path, $parent_id) {
- if (empty($id)) return -1;
- $table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- $sql = "SELECT * FROM $table WHERE id=$id";
- $res = Database::query($sql);
- if (Database::num_rows($res) != 1) {
- return -1;
- } else {
- $row = Database::fetch_array($res);
- $filename = basename($row['url']);
- $new_url = $new_path .$filename;
- $sql2 = "UPDATE $table SET url = '$new_url', parent_id = '$parent_id' WHERE id=$id";
- $res2 = Database::query($sql2);
- return $res2;
- }
- }
- /**
- * Update the url of a dir in the student_publication table
- * @param string old path
- * @param string new path
- */
- function update_dir_name($path, $new_name) {
- if (!empty($new_name)) {
- global $base_work_dir;
- include_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
- include_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
- $path_to_dir = dirname($path);
- if ($path_to_dir == '.') {
- $path_to_dir = '';
- } else {
- $path_to_dir .= '/';
- }
- $new_name = Security::remove_XSS($new_name);
- $new_name = replace_dangerous_char($new_name);
- $new_name = disable_dangerous_file($new_name);
- my_rename($base_work_dir.'/'.$path, $new_name);
- $table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- //update all the files in the other directories according with the next query
- $sql = 'SELECT id, url FROM '.$table.' WHERE url LIKE BINARY "work/'.$path.'/%"'; // like binary (Case Sensitive)
- $rs = Database::query($sql);
- $work_len = strlen('work/'.$path);
- while ($work = Database :: fetch_array($rs)) {
- $new_dir = $work['url'];
- $name_with_directory = substr($new_dir, $work_len, strlen($new_dir));
- $sql = 'UPDATE '.$table.' SET url="work/'.$path_to_dir.$new_name.$name_with_directory.'" WHERE id= '.$work['id'];
- Database::query($sql);
- }
- //update all the directory's children according with the next query
- $sql = 'SELECT id, url FROM '.$table.' WHERE url LIKE BINARY "/'.$path.'%"';
- $rs = Database::query($sql);
- $work_len = strlen('/'.$path);
- while ($work = Database :: fetch_array($rs)) {
- $new_dir = $work['url'];
- $name_with_directory = substr($new_dir, $work_len, strlen($new_dir));
- $url = $path_to_dir.$new_name.$name_with_directory;
- $sql = 'UPDATE '.$table.' SET url="/'.$url.'" WHERE id= '.$work['id'];
- Database::query($sql);
- }
- }
- }
- /**
- * Return an array with all the folder's ids that are in the given path
- * @param string Path of the directory
- * @return array The list of ids of all the directories in the path
- * @author Julio Montoya Dokeos
- * @version April 2008
- */
- function get_parent_directories($my_cur_dir_path) {
- $list_id = array();
- if (!empty($my_cur_dir_path)) {
- $list_parents = explode('/', $my_cur_dir_path);
- $dir_acum = '';
- $work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- for ($i = 0; $i < count($list_parents) - 1; $i++) {
- $item = Database::escape_string($list_parents[$i]);
- $where_sentence = "url LIKE BINARY '" . $dir_acum . "/" . $item."'";
- $dir_acum .= '/' . $list_parents[$i];
- $sql = "SELECT id FROM ". $work_table . " WHERE ". $where_sentence;
- $result = Database::query($sql);
- $row = Database::fetch_array($result);
- $list_id[] = $row['id'];
- }
- }
- return $list_id;
- }
- /**
- * Transform an all directory structure (only directories) in an array
- * @param string path of the directory
- * @return array the directory structure into an array
- * @author Julio Montoya Dokeos
- * @version April 2008
- */
- function directory_to_array($directory) {
- $array_items = array();
- if ($handle = @opendir($directory)) {
- while (false !== ($file = readdir($handle))) {
- if ($file != '.' && $file != '..') {
- if (is_dir($directory. '/' . $file)) {
- $array_items = array_merge($array_items, directory_to_array($directory. '/' . $file));
- $file = $directory . '/' . $file;
- $array_items[] = preg_replace("/\/\//si", '/', $file);
- }
- }
- }
- closedir($handle);
- }
- return $array_items;
- }
- /**
- * Insert into the DB of the course all the directories
- * @param string path of the /work directory of the course
- * @return -1 on error, sql query result on success
- * @author Julio Montoya Dokeos
- * @version April 2008
- */
- function insert_all_directory_in_course_table($base_work_dir) {
- $dir_to_array = directory_to_array($base_work_dir, true);
- $only_dir = array();
- for ($i = 0; $i < count($dir_to_array); $i++) {
- $only_dir[] = substr($dir_to_array[$i], strlen($base_work_dir), strlen($dir_to_array[$i]));
- }
- for($i = 0; $i < count($only_dir); $i++) {
- global $work_table;
- $sql_insert_all= "INSERT INTO " . $work_table . " SET url = '" . $only_dir[$i] . "', " .
- "title = '',
- description = '',
- author = '',
- active = '0',
- accepted = '1',
- filetype = 'folder',
- post_group_id = '".intval($_GET['toolgroup'])."',
- sent_date = '0000-00-00 00:00:00' ";
- Database::query($sql_insert_all);
- }
- }
- /**
- * This function displays the number of files contained in a directory
- *
- * @param string the path of the directory
- * @param boolean true if we want the total quantity of files include in others child directorys , false only files in the directory
- * @return array the first element is an integer with the number of files in the folder, the second element is the number of directories
- * @author Julio Montoya Dokeos
- * @version April 2008
- */
- function count_dir($path_dir, $recurse) {
- $count = 0;
- $count_dir = 0;
- $d = dir($path_dir);
- while ($entry = $d->Read()) {
- if (!(($entry == '..') || ($entry == '.'))) {
- if (is_dir($path_dir.'/'.$entry)) {
- $count_dir++;
- if ($recurse) {
- $count += count_dir($path_dir . '/' . $entry, $recurse);
- }
- } else {
- $count++;
- }
- }
- }
- $return_array = array();
- $return_array[] = $count;
- $return_array[] = $count_dir;
- return $return_array;
- }
- /**
- * returns all the javascript that is required for easily
- * validation when you create a work
- * this goes into the $htmlHeadXtra[] array
- */
- function to_javascript_work() {
- return '<script>
- function plus() {
- if(document.getElementById(\'options\').style.display == \'none\') {
- document.getElementById(\'options\').style.display = \'block\';
- document.getElementById(\'plus\').innerHTML=\' '.Display::return_icon('div_hide.gif', get_lang('Hide', ''), array('style' => 'vertical-align:middle')).' '.addslashes(get_lang('AdvancedParameters', '')).'\';
- } else {
- document.getElementById(\'options\').style.display = \'none\';
- document.getElementById(\'plus\').innerHTML=\' '.Display::return_icon('div_show.gif', get_lang('Show', ''), array('style' => 'vertical-align:middle')).' '.addslashes(get_lang('AdvancedParameters', '')).'\';
- }
- }
- function updateDocumentTitle(value){
- var temp = value.indexOf("/");
- //linux path
- if(temp!=-1){
- var temp=value.split("/");
- }
- else{
- var temp=value.split("\\\");
- }
- document.getElementById("file_upload").value=temp[temp.length-1];
- }
- function checkDate(month, day, year)
- {
- var monthLength =
- new Array(31,28,31,30,31,30,31,31,30,31,30,31);
- if (!day || !month || !year)
- return false;
- // check for bisestile year
- if (year/4 == parseInt(year/4))
- monthLength[1] = 29;
- if (month < 1 || month > 12)
- return false;
- if (day > monthLength[month-1])
- return false;
- return true;
- }
- function mktime() {
- var no, ma = 0, mb = 0, i = 0, d = new Date(), argv = arguments, argc = argv.length;
- d.setHours(0,0,0); d.setDate(1); d.setMonth(1); d.setYear(1972);
- var dateManip = {
- 0: function(tt){ return d.setHours(tt); },
- 1: function(tt){ return d.setMinutes(tt); },
- 2: function(tt){ set = d.setSeconds(tt); mb = d.getDate() - 1; return set; },
- 3: function(tt){ set = d.setMonth(parseInt(tt)-1); ma = d.getFullYear() - 1972; return set; },
- 4: function(tt){ return d.setDate(tt+mb); },
- 5: function(tt){ return d.setYear(tt+ma); }
- };
- for( i = 0; i < argc; i++ ){
- no = parseInt(argv[i]*1);
- if (isNaN(no)) {
- return false;
- } else {
- // arg is number, lets manipulate date object
- if(!dateManip[i](no)){
- // failed
- return false;
- }
- }
- }
- return Math.floor(d.getTime()/1000);
- }
- function validate(){
- var expires_day = document.form1.expires_day.value;
- var expires_month = document.form1.expires_month.value;
- var expires_year = document.form1.expires_year.value;
- var expires_hour = document.form1.expires_hour.value;
- var expires_minute = document.form1.expires_minute.value;
- var expires_date = mktime(expires_hour,expires_minute,0,expires_month,expires_day,expires_year)
- var ends_day = document.form1.ends_day.value;
- var ends_month = document.form1.ends_month.value;
- var ends_year = document.form1.ends_year.value;
- var ends_hour = document.form1.ends_hour.value;
- var ends_minute = document.form1.ends_minute.value;
- var ends_date = mktime(ends_hour,ends_minute,0,ends_month,ends_day,ends_year)
- var new_dir = document.form1.new_dir.value;
- msg_id1 = document.getElementById("msg_error1");
- msg_id2 = document.getElementById("msg_error2");
- msg_id3 = document.getElementById("msg_error3");
- msg_id4 = document.getElementById("msg_error4");
- msg_id5 = document.getElementById("msg_error_weight");
- if(new_dir==""){
- msg_id1.style.display ="block";
- msg_id1.innerHTML="'.get_lang('FieldRequired', '').'";
- msg_id2.innerHTML="";msg_id3.innerHTML="";msg_id4.innerHTML="";msg_id5.innerHTML="";
- }
- else if(document.form1.type1.checked && document.form1.type2.checked && expires_date > ends_date) {
- msg_id2.style.display ="block";
- msg_id2.innerHTML="'.get_lang('EndDateCannotBeBeforeTheExpireDate', '').'";
- msg_id1.innerHTML="";msg_id3.innerHTML="";msg_id4.innerHTML="";msg_id5.innerHTML="";
- }
- else if (!checkDate(expires_month,expires_day,expires_year))
- {
- msg_id3.style.display ="block";
- msg_id3.innerHTML="'.get_lang('InvalidDate', '').'";
- msg_id1.innerHTML="";msg_id2.innerHTML="";msg_id4.innerHTML="";msg_id5.innerHTML="";
- }
- else if (!checkDate(ends_month,ends_day,ends_year))
- {
- msg_id4.style.display ="block";
- msg_id4.innerHTML="'.get_lang('InvalidDate', '').'";
- msg_id1.innerHTML="";msg_id2.innerHTML="";msg_id3.innerHTML="";msg_id5.innerHTML="";
- }
- else
- {
- if (document.form1.make_calification.checked)
- {
- var weight = document.form1.weight.value;
- if(weight==""){
- msg_id5.style.display ="block";
- msg_id5.innerHTML="'.get_lang('WeightNecessary', '').'";
- msg_id1.innerHTML="";msg_id2.innerHTML="";msg_id3.innerHTML="";msg_id4.innerHTML="";
- return false;
- }
- }
- document.form1.action = "work.php?origin='.api_get_tools_lists($_REQUEST['origin']).'&gradebook='.(empty($_GET['gradebook'])?'':'view').'";
- document.form1.submit();
- }
- }
- </script>';
- }
- /**
- * Gets the id of a student publication with a given path
- * @param string $path
- * @return true if is found / false if not found
- */
- // TODO: The name of this function does not fit with the kind of information it returns. Maybe check_work_id() or is_work_id()?
- function get_work_id($path) {
- $TBL_STUDENT_PUBLICATION = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
- $TBL_PROP_TABLE = Database::get_course_table(TABLE_ITEM_PROPERTY);
- if (api_is_allowed_to_edit()) {
- $sql = "SELECT work.id FROM $TBL_STUDENT_PUBLICATION AS work,$TBL_PROP_TABLE AS props WHERE props.tool='work' AND work.id=props.ref AND work.url LIKE 'work/".$path."%' AND work.filetype='file' AND props.visibility<>'2'";
- } else {
- $sql = "SELECT work.id FROM $TBL_STUDENT_PUBLICATION AS work,$TBL_PROP_TABLE AS props WHERE props.tool='work' AND work.id=props.ref AND work.url LIKE 'work/".$path."%' AND work.filetype='file' AND props.visibility<>'2' AND props.lastedit_user_id='".api_get_user_id()."'";
- }
- $result = Database::query($sql);
- $num_rows = Database::num_rows($result);
- if ($result && $num_rows > 0) {
- return true;
- } else {
- return false;
- }
- }
- /**
- * Get list of users who have not given the task
- * @param int
- * @return array
- * @author cvargas carlos.vargas@beeznest.com
- */
- function get_list_users_without_publication($task_id) {
- $work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- $iprop_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
- $table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
- $table_user = Database :: get_main_table(TABLE_MAIN_USER);
- $session_course_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
- //condition for the session
- $session_id = api_get_session_id();
- if ($session_id == 0){
- $sql = "SELECT user_id as id FROM $work_table WHERE parent_id='$task_id'";
- } else {
- $sql = "SELECT user_id as id FROM $work_table WHERE parent_id='$task_id' and session_id='".$session_id."'";
- }
- $result = Database::query($sql);
- $users_with_tasks = array();
- while($row = Database::fetch_array($result)) {
- $users_with_tasks[] = $row['id'];
- }
- if ($session_id == 0){
- $sql_users = "SELECT cu.user_id, u.lastname, u.firstname, u.email FROM $table_course_user AS cu, $table_user AS u WHERE u.status!=1 and cu.course_code='".api_get_course_id()."' AND u.user_id=cu.user_id";
- } else {
- $sql_users = "SELECT cu.id_user, u.lastname, u.firstname, u.email FROM $session_course_rel_user AS cu, $table_user AS u WHERE u.status!=1 and cu.course_code='".api_get_course_id()."' AND u.user_id=cu.id_user and cu.id_session='".$session_id."'";
- }
- $result_users = Database::query($sql_users);
- $users_without_tasks = array();
- while ($row_users = Database::fetch_row($result_users)) {
- if (in_array($row_users[0], $users_with_tasks)) continue;
- $user_id = array_shift($row_users);
- $row_users[3] = $row_users[2];
- $row_users[2] = Display::encrypted_mailto_link($row_users[2], $row_users[2]);
- $users_without_tasks[] = $row_users;
- }
- return $users_without_tasks;
- }
- /**
- * Display list of users who have not given the task
- *
- * @param int task id
- * @return array
- * @author cvargas carlos.vargas@beeznest.com cfasanando, christian.fasanado@beeznest.com
- * @author Julio Montoya <gugli100@gmail.com> Fixes
- */
- function display_list_users_without_publication($task_id) {
- global $origin;
- $table_header[] = array(get_lang('LastName'), true);
- $table_header[] = array(get_lang('FirstName'), true);
- $table_header[] = array(get_lang('Email'), true);
- // table_data
- $table_data = get_list_users_without_publication($task_id);
- $sorting_options = array();
- $sorting_options['column'] = 1;
- $paging_options = array();
- $my_params = array();
- if (isset($_GET['curdirpath'])) {
- $my_params['curdirpath'] = Security::remove_XSS($_GET['curdirpath']);
- }
- if (isset($_GET['edit_dir'])) {
- $my_params['edit_dir'] = Security::remove_XSS($_GET['edit_dir']);
- }
- if (isset($_GET['list'])) {
- $my_params['list'] = Security::remove_XSS($_GET['list']);
- }
- $my_params['origin'] = $origin;
- //$column_show
- $column_show[] = 1;
- $column_show[] = 1;
- $column_show[] = 1;
- Display::display_sortable_config_table('work', $table_header, $table_data, $sorting_options, $paging_options, $my_params, $column_show);
- }
- /**
- * Send reminder to users who have not given the task
- *
- * @param int
- * @return array
- * @author cvargas carlos.vargas@beeznest.com cfasanando, christian.fasanado@beeznest.com
- */
- function send_reminder_users_without_publication($task_id) {
- global $_course, $my_cur_dir_path, $currentUserFirstName, $currentUserLastName, $currentUserEmail;
- $emailsubject = '[' . api_get_setting('siteName') . '] ';
- $sender_name = api_get_person_name($currentUserFirstName, $currentUserLastName, null, PERSON_NAME_EMAIL_ADDRESS);
- $email_admin = $currentUserEmail;
- // The body can be as long as you wish, and any combination of text and variables
- $emailbody_user .= get_lang('ReminderToSubmitPendingTask')."\n".get_lang('CourseName').' : '.$_course['name']."\n";
- $emailbody_user .= get_lang('WorkName').' : '.substr($my_cur_dir_path, 0, -1)."\n\n".get_lang('Teacher').' : '.api_get_person_name($currentUserFirstName, $currentUserLastName)."\n".get_lang('Email').' : '.$currentUserEmail;
- $list_users = get_list_users_without_publication($task_id);
- foreach ($list_users as $user) {
- $name_user = api_get_person_name($user[0], $user[1], null, PERSON_NAME_EMAIL_ADDRESS);
- @api_mail($name_user, $user[3], $emailsubject, $emailbody_user, $sender_name, $email_admin);
- }
- }
- /**
- * Sends an email to the students of a course when a homework is created
- *
- * @param string course_id
- *
- * @author Guillaume Viguier <guillaume.viguier@beeznest.com>
- * @author Julio Montoya <gugli100@gmail.com> Adding session support - 2011
- */
- function send_email_on_homework_creation($course_id) {
- require_once api_get_path(LIBRARY_PATH).'course.lib.php';
- // Get the students of the course
- $session_id = api_get_session_id();
- if (empty($session_id)) {
- $students = CourseManager::get_student_list_from_course_code($course_id);
- } else {
- $students = CourseManager::get_student_list_from_course_code($course_id, true, $session_id);
- }
- $emailsubject = '[' . api_get_setting('siteName') . '] '.get_lang('HomeworkCreated');
- $currentUser = api_get_user_info(api_get_user_id());
- if (!empty($students)) {
- foreach($students as $student) {
- $user_info = api_get_user_info($student["user_id"]);
- if(!empty($user_info["mail"])) {
- $name_user = api_get_person_name($user_info["firstname"], $user_info["lastname"], null, PERSON_NAME_EMAIL_ADDRESS);
- $emailbody = get_lang('Dear')." ".$name_user.",\n\n";
- $emailbody .= get_lang('HomeworkHasBeenCreatedForTheCourse')." ".$course_id.". "."\n\n".get_lang('PleaseCheckHomeworkPage');
- $emailbody .= "\n\n".api_get_person_name($currentUser["firstname"], $currentUser["lastname"]);
- @api_mail($name_user, $user_info["mail"], $emailsubject, $emailbody, api_get_person_name($currentUser["firstname"], $currentUser["lastname"], null, PERSON_NAME_EMAIL_ADDRESS), $currentUser["mail"]);
- }
- }
- }
- }
- function is_work_exist_by_url($url) {
- $work_table = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
- $url = Database::escape_string($url);
- $sql = "SELECT id FROM $work_table WHERE url='$url'";
- $result = Database::query($sql);
- if (Database::num_rows($result)> 0) {
- $row = Database::fetch_row($result);
- if (empty($row)) {
- return false;
- } else {
- return true;
- }
- } else {
- return false;
- }
- }
- function make_select($name, $values, $checked = '') {
- $output = '<select name="'.$name.'" id="'.$name.'">';
- foreach($values as $key => $value) {
- $output .= '<option value="'.$key.'" '.(($checked==$key) ? 'selected="selected"' : '').'>'.$value.'</option>';
- }
- $output .= '</select>';
- return $output;
- }
- function make_checkbox($name, $checked = '') {
- return '<input type="checkbox" value="1" name="'.$name.'" '.((!empty($checked))?'checked="checked"':'').'/>';
- }
- function draw_date_picker($prefix, $default = '') {
- //$default = 2008-10-01 10:00:00
- if (empty($default)) {
- //$default = date('Y-m-d H:i:s');
- $default = api_get_local_time();
- }
- $parts = split(' ', $default);
- list($d_year, $d_month, $d_day) = split('-', $parts[0]);
- list($d_hour, $d_minute) = split(':', $parts[1]);
- $minute = range(10, 59);
- array_unshift($minute, '00', '01', '02', '03', '04', '05', '06', '07', '08', '09');
- $date_form = make_select($prefix.'_day', array_combine(range(1, 31), range(1, 31)), $d_day);
- $date_form .= make_select($prefix.'_month', array_combine(range(1, 12), api_get_months_long()), $d_month);
- $date_form .= make_select($prefix.'_year', array($d_year => $d_year, $d_year + 1 => $d_year + 1), $d_year).' ';
- $date_form .= make_select($prefix.'_hour', array_combine(range(0, 23), range(0, 23)), $d_hour).' : ';
- $date_form .= make_select($prefix.'_minute', $minute, $d_minute);
- return $date_form;
- }
- function get_date_from_select($prefix) {
- return $_POST[$prefix.'_year'].'-'.two_digits($_POST[$prefix.'_month']).'-'.two_digits($_POST[$prefix.'_day']).' '.two_digits($_POST[$prefix.'_hour']).':'.two_digits($_POST[$prefix.'_minute']).':00';
- }
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