, 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.php 22201 2009-07-17 19:57:03Z cfasanando $ * * @todo refactor more code into functions, use quickforms, coding standards, ... */ /** * STUDENT PUBLICATIONS MODULE * * Note: for a more advanced module, see the dropbox tool. * This one is easier with less options. * This tool is better used for publishing things, * sending in assignments is better in the dropbox. * * GOALS * ***** * Allow student to quickly send documents immediately * visible on the course website. * * The script does 5 things: * * 1. Upload documents * 2. Give them a name * 3. Modify data about documents * 4. Delete link to documents and simultaneously remove them * 5. Show documents list to students and visitors * * On the long run, the idea is to allow sending realvideo . Which means only * establish a correspondence between RealServer Content Path and the user's * documents path. * * All documents are sent to the address /$_configuration['root_sys']/$currentCourseID/document/ * where $currentCourseID is the web directory for the course and $_configuration['root_sys'] * usually /var/www/html * * Modified by Patrick Cool, february 2004: * Allow course managers to specify wether newly uploaded documents should * be visible or unvisible by default * This is ideal for reviewing the uploaded documents before the document * is available for everyone. * * note: maybe the form to change the behaviour should go into the course * properties page? * note 2: maybe a new field should be created in the course table for * this behaviour. * * We now use the show_score field since this is not used. * */ /* INIT SECTION */ $language_file = array('exercice', 'work', 'document', 'admin' ); require_once '../inc/global.inc.php'; // @todo why is this needed? //session if (isset ($_GET['id_session'])) { $_SESSION['id_session'] = Database::escape_string($_GET['id_session']); } isset($_SESSION['id_session']) ? $id_session = $_SESSION['id_session'] : $id_session = null; // Including necessary files require_once 'work.lib.php'; require_once api_get_path(LIBRARY_PATH).'course.lib.php'; require_once api_get_path(LIBRARY_PATH).'debug.lib.inc.php'; require_once api_get_path(LIBRARY_PATH).'security.lib.php'; require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php'; require_once api_get_path(LIBRARY_PATH).'document.lib.php'; require_once api_get_path(LIBRARY_PATH).'groupmanager.lib.php'; require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php'; require_once api_get_path(LIBRARY_PATH).'mail.lib.inc.php'; require_once api_get_path(LIBRARY_PATH).'text.lib.php'; require_once api_get_path(LIBRARY_PATH).'fckeditor/fckeditor.php'; // Section (for the tabs) $this_section = SECTION_COURSES; $ctok = $_SESSION['sec_token']; $stok = Security::get_token(); $htmlHeadXtra[] = to_javascript_work(); $htmlHeadXtra[] = ''; //jQuery $htmlHeadXtra[] = ''; // Table definitions $main_course_table = Database :: get_main_table(TABLE_MAIN_COURSE); $work_table = Database :: get_course_table(TABLE_STUDENT_PUBLICATION); $iprop_table = Database :: get_course_table(TABLE_ITEM_PROPERTY); $TSTDPUBASG = Database :: get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT); $t_gradebook_link = Database :: get_main_table(TABLE_MAIN_GRADEBOOK_LINK); $table_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER); $table_user = Database :: get_main_table(TABLE_MAIN_USER); $table_session = Database :: get_main_table(TABLE_MAIN_SESSION); $table_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE); $table_session_course_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER); /* Constants and variables */ $tool_name = get_lang('StudentPublications'); $user_id = api_get_user_id(); $course_code = $_course['sysCode']; $session_id = api_get_session_id(); $is_course_member = CourseManager::is_user_subscribed_in_real_or_linked_course($user_id, $course_code,$session_id); $is_course_member = $is_course_member || api_is_platform_admin(); $currentCourseRepositorySys = api_get_path(SYS_COURSE_PATH) . $_course['path'] . '/'; $currentCourseRepositoryWeb = api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/'; $currentUserFirstName = $_user['firstName']; $currentUserLastName = $_user['lastName']; $currentUserEmail = $_user['mail']; $authors = isset($_POST['authors']) ? Database::escape_string($_POST['authors']) : ''; $delete = isset($_REQUEST['delete']) ? Database::escape_string($_REQUEST['delete']) : ''; $description = isset($_REQUEST['description']) ? Database::escape_string($_REQUEST['description']) : ''; $display_tool_options = isset($_REQUEST['display_tool_options']) ? $_REQUEST['display_tool_options'] : ''; $display_upload_form = isset($_REQUEST['display_upload_form']) ? $_REQUEST['display_upload_form'] : ''; $edit = isset($_REQUEST['edit']) ? Database::escape_string($_REQUEST['edit']) : ''; $parent_id = isset($_REQUEST['parent_id']) ? Database::escape_string($_REQUEST['parent_id']) : ''; $make_invisible = isset($_REQUEST['make_invisible']) ? Database::escape_string($_REQUEST['make_invisible']) : ''; $make_visible = isset($_REQUEST['make_visible']) ? Database::escape_string($_REQUEST['make_visible']) : ''; $origin = isset($_REQUEST['origin']) ? Security::remove_XSS($_REQUEST['origin']) : ''; $submitGroupWorkUrl = isset($_REQUEST['submitGroupWorkUrl']) ? Security::remove_XSS($_REQUEST['submitGroupWorkUrl']) : ''; $title = isset($_REQUEST['title']) ? Database::escape_string($_REQUEST['title']) : ''; $uploadvisibledisabled = isset($_REQUEST['uploadvisibledisabled']) ? Database::escape_string($_REQUEST['uploadvisibledisabled']) : ''; $id = isset($_REQUEST['id']) ? strval(intval($_REQUEST['id'])) : ''; // get data for publication assignment $has_expired = false; $has_ended = false; $curdirpath = isset($_GET['curdirpath']) ? Database::escape_string($_GET['curdirpath']) : ''; //This means that we are in a folder assignment $sql_select ='SELECT id, description FROM '.Database :: get_course_table(TABLE_STUDENT_PUBLICATION).' WHERE filetype = '."'folder'".' and has_properties != '."''".' and url = '."'/".$curdirpath."'".' LIMIT 1'; $sql = Database::query($sql_select); $is_special = Database::num_rows($sql); if ($is_special > 0) { $publication = Database::fetch_array($sql); } //directories management $sys_course_path = api_get_path(SYS_COURSE_PATH); $course_dir = $sys_course_path . $_course['path']; $base_work_dir = $course_dir . '/work'; $http_www = api_get_path(WEB_COURSE_PATH) . $_course['path'] . '/work'; $cur_dir_path = ''; if (isset ($_GET['curdirpath']) && $_GET['curdirpath'] != '') { //$cur_dir_path = preg_replace('#[\.]+/#','',$_GET['curdirpath']); //escape '..' hack attempts //now using common security approach with security lib $in_course = Security :: check_abs_path($base_work_dir . '/' . $_GET['curdirpath'], $base_work_dir); if (!$in_course) { $cur_dir_path = "/"; } else { $cur_dir_path = $_GET['curdirpath']; } } elseif (isset ($_POST['curdirpath']) && $_POST['curdirpath'] != '') { //$cur_dir_path = preg_replace('#[\.]+/#','/',$_POST['curdirpath']); //escape '..' hack attempts //now using common security approach with security lib $in_course = Security :: check_abs_path($base_work_dir . '/' . $_POST['curdirpath'], $base_work_dir); if (!$in_course) { $cur_dir_path = "/"; } else { $cur_dir_path = $_POST['curdirpath']; } } else { $cur_dir_path = '/'; } if ($cur_dir_path == '.') { $cur_dir_path = '/'; } $cur_dir_path_url = urlencode($cur_dir_path); //prepare a form of path that can easily be added at the end of any url ending with "work/" $my_cur_dir_path = $cur_dir_path; if ($my_cur_dir_path == '/') { $my_cur_dir_path = ''; } elseif (substr($my_cur_dir_path, -1, 1) != '/') { $my_cur_dir_path = $my_cur_dir_path . '/'; } /* Configuration settings */ $link_target_parameter = ""; //or e.g. "target=\"_blank\""; $always_show_tool_options = false; $always_show_upload_form = false; if ($always_show_tool_options) { $display_tool_options = true; } if ($always_show_upload_form) { $display_upload_form = true; } $display_list_users_without_publication = isset($_GET['list']) && Security::remove_XSS($_GET['list']) == 'without'; if (isset($_GET['action']) && $_GET['action'] == 'send_mail') { if ($_GET['sec_token'] == $_SESSION['token']) { send_reminder_users_without_publication($publication['id']); unset($_SESSION['token']); } } api_protect_course_script(true); /* More init stuff */ if (isset ($_POST['cancelForm']) && !empty ($_POST['cancelForm'])) { header('Location: ' . api_get_self() . '?origin='.$origin.'&gradebook='.$gradebook); exit (); } if (!empty($_POST['submitWork']) || !empty($submitGroupWorkUrl)) { // These libraries are only used for upload purpose, so we only include them when necessary. require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php'; require_once api_get_path(LIBRARY_PATH).'fileDisplay.lib.php'; // need format_url function } // If the POST's size exceeds 8M (default value in php.ini) the $_POST array is emptied // If that case happens, we set $submitWork to 1 to allow displaying of the error message // The redirection with header() is needed to avoid apache to show an error page on the next request if ($_SERVER['REQUEST_METHOD'] == 'POST' && !sizeof($_POST)) { if (strstr($_SERVER['REQUEST_URI'], '?')) { header('Location: ' . $_SERVER['REQUEST_URI'] . '&submitWork=1'); exit (); } else { header('Location: ' . $_SERVER['REQUEST_URI'] . '?submitWork=1'); exit (); } } //toolgroup comes from group. the but of tis variable is to limit post to the group of the student //if (!api_is_course_admin()) { if (!empty ($_GET['toolgroup'])) { $toolgroup = Database::escape_string($_GET['toolgroup']); api_session_register('toolgroup'); } //} //download of an completed folder if (isset($_GET['action']) && $_GET['action'] == 'downloadfolder') { require 'downloadfolder.inc.php'; } /* Header */ if (!empty($_GET['gradebook']) && $_GET['gradebook'] == 'view') { $_SESSION['gradebook'] = Security::remove_XSS($_GET['gradebook']); $gradebook = $_SESSION['gradebook']; } elseif (empty($_GET['gradebook'])) { unset($_SESSION['gradebook']); $gradebook = ''; } if (!empty($gradebook) && $gradebook == 'view') { $interbreadcrumb[] = array ( 'url' => '../gradebook/' . $_SESSION['gradebook_dest'], 'name' => get_lang('ToolGradebook') ); } if (!empty($_SESSION['toolgroup'])) { $_clean['toolgroup'] = (int)$_SESSION['toolgroup']; $group_properties = GroupManager :: get_group_properties($_clean['toolgroup']); $interbreadcrumb[] = array ('url' => '../group/group.php', 'name' => get_lang('Groups')); $interbreadcrumb[] = array ('url' => '../group/group_space.php?gidReq='.$_SESSION['toolgroup'], 'name' => get_lang('GroupSpace').' ('.$group_properties['name'].')'); $url_dir =''; $interbreadcrumb[] = array ('url' => $url_dir,'name' => get_lang('StudentPublications')); //if (!$display_tool_options && !$display_upload_form) //{ // interbreadcrumb for the current directory root path $dir_array = explode('/', $cur_dir_path); $array_len = count($dir_array); /* if ($array_len > 0) { $url_dir = 'work.php?&curdirpath=/'; $interbreadcrumb[] = array ( 'url' => $url_dir, 'name' => get_lang('HomeDirectory')); }*/ $dir_acum = ''; for ($i = 0; $i < $array_len; $i++) { $url_dir = 'work.php?&curdirpath=' . $dir_acum . $dir_array[$i]; $interbreadcrumb[] = array ( 'url' => $url_dir, 'name' => $dir_array[$i] ); $dir_acum .= $dir_array[$i] . '/'; } //} if ($display_upload_form) { $interbreadcrumb[] = array ( 'url' => 'work.php', 'name' => get_lang('UploadADocument')); } if ($display_tool_options) { $interbreadcrumb[] = array ( 'url' => 'work.php', 'name' => get_lang('EditToolOptions')); } if ($_GET['createdir'] == 1) { $interbreadcrumb[] = array ( 'url' => 'work.php', 'name' => get_lang('CreateFolder')); } Display :: display_header(null); } else { if (isset($origin) && $origin != 'learnpath') { $url_dir = ''; $interbreadcrumb[] = array ('url' => $url_dir.'?gradebook='.$gradebook, 'name' => get_lang('StudentPublications')); //if (!$display_tool_options && !$display_upload_form) //{ //------interbreadcrumb for the current directory root path $dir_array = explode('/', $cur_dir_path); $array_len = count($dir_array); /*if ($array_len > 0) { $url_dir = 'work.php?gradebook='.$gradebook.'&curdirpath=/'; $interbreadcrumb[] = array ( 'url' => $url_dir, 'name' => get_lang('HomeDirectory')); }*/ $dir_acum = ''; for ($i = 0; $i < $array_len; $i++) { $url_dir = 'work.php?gradebook='.$gradebook.'&curdirpath=' . $dir_acum . $dir_array[$i]; $interbreadcrumb[] = array ( 'url' => $url_dir, 'name' => $dir_array[$i] ); $dir_acum .= $dir_array[$i] . '/'; } // } if ($display_upload_form) { $interbreadcrumb[] = array ( 'url' => 'work.php?gradebook='.$gradebook, 'name' => get_lang('UploadADocument')); } if ($display_tool_options) { $interbreadcrumb[] = array ( 'url' => 'work.php?gradebook='.$gradebook, 'name' => get_lang('EditToolOptions')); } if ($_GET['createdir'] == 1) { $interbreadcrumb[] = array ( 'url' => 'work.php?gradebook='.$gradebook, 'name' => get_lang('CreateDir')); } Display :: display_header(null); } else { //we are in the learnpath tool require api_get_path(INCLUDE_PATH).'reduced_header.inc.php'; } } //stats event_access_tool(TOOL_STUDENTPUBLICATION); $is_allowed_to_edit = api_is_allowed_to_edit(); //has to come after display_tool_view_option(); //api_display_tool_title($tool_name); /* MAIN CODE */ if (!empty ($_POST['changeProperties'])) { // changing the tool setting: default visibility of an uploaded document $query = "UPDATE " . $main_course_table . " SET show_score='" . $uploadvisibledisabled . "' WHERE code='" . $_course['sysCode'] . "'"; Database::query($query); // changing the tool setting: is a student allowed to delete his/her own document // database table definition $table_course_setting = Database :: get_course_table(TOOL_COURSE_SETTING); // counting the number of occurrences of this setting (if 0 => add, if 1 => update) $query = "SELECT * FROM " . $table_course_setting . " WHERE variable = 'student_delete_own_publication'"; $result = Database::query($query); $number_of_setting = Database::num_rows($result); if ($number_of_setting == 1) { $query = "UPDATE " . $table_course_setting . " SET value='" . Database::escape_string($_POST['student_delete_own_publication']) . "' WHERE variable='student_delete_own_publication'"; Database::query($query); } else { $query = "INSERT INTO " . $table_course_setting . " (variable, value, category) VALUES ('student_delete_own_publication','" . Database::escape_string($_POST['student_delete_own_publication']) . "','work')"; Database::query($query); } $_course['show_score'] = $uploadvisibledisabled; } else { $query = "SELECT * FROM " . $main_course_table . " WHERE code=\"" . $_course['sysCode'] . "\""; $result = Database::query($query); $row = Database::fetch_array($result); $uploadvisibledisabled = $row["show_score"]; } // introduction section if ($origin == 'learnpath') { echo '
 
'; } Display :: display_introduction_section(TOOL_STUDENTPUBLICATION); /* EDIT COMMAND WORK COMMAND */ $qualification_number = 0; if (!empty($edit)) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } $sql = "SELECT * FROM " . $work_table . " WHERE id='" . $edit . "'"; $result = Database::query($sql); if (!empty($result)) { $row = Database::fetch_array($result); $workTitle = $row['title']; $workAuthor = $row['author']; $workDescription = $row['description']; $workUrl = $row['url']; $qualification_number = $row['qualification']; } } /* MAKE INVISIBLE WORK COMMAND */ if (!empty($make_invisible)) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } if (isset($make_invisible) && $make_invisible == 'all') { $sql = "ALTER TABLE " . $work_table . " CHANGE accepted accepted TINYINT(1) DEFAULT '0'"; Database::query($sql); $sql = "UPDATE " . $work_table . " SET accepted = 0"; Database::query($sql); Display::display_confirmation_message(get_lang('AllFilesInvisible')); } else { $sql = "UPDATE " . $work_table . " SET accepted = 0 WHERE id = '" . $make_invisible . "'"; Database::query($sql); Display::display_confirmation_message(get_lang('FileInvisible')); } } /* MAKE VISIBLE WORK COMMAND */ if (!empty($make_visible)) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } if (isset($make_visible) && $make_visible == 'all') { $sql = "ALTER TABLE " . $work_table . " CHANGE accepted accepted TINYINT(1) DEFAULT '1'"; Database::query($sql); $sql = "UPDATE " . $work_table . " SET accepted = 1"; Database::query($sql); Display::display_confirmation_message(get_lang('AllFilesVisible')); } else { $sql = "UPDATE " . $work_table . " SET accepted = 1 WHERE id = '" . $make_visible . "'"; Database::query($sql); Display::display_confirmation_message(get_lang('FileVisible')); } // update all the parents in the table item propery $list_id = get_parent_directories($my_cur_dir_path); for ($i = 0; $i < count($list_id); $i++) { api_item_property_update($_course, 'work', $list_id[$i], 'FolderUpdated', $user_id); } } /* Create dir command */ if (!empty($_REQUEST['new_dir'])) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } 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'; } $fexpire = get_date_from_select('expires'); $fend = get_date_from_select('ends'); require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php'; $added_slash = (substr($cur_dir_path, -1, 1) == '/') ? '' : '/'; $directory = Security::remove_XSS($_POST['new_dir']); $directory = replace_dangerous_char($directory); $directory = disable_dangerous_file($directory); $dir_name = $cur_dir_path . $added_slash . $directory; $created_dir = create_unexisting_work_directory($base_work_dir, $dir_name); // we insert here the directory in the table $work_table $dir_name_sql = ''; if ($ctok == $_POST['sec_token']) { if (!empty($created_dir)) { if ($cur_dir_path == '/') { $dir_name_sql = $created_dir; } else { $dir_name_sql = '/'.$created_dir; } // Insert into agenda $agenda_id = 0; if (isset($_POST['add_to_calendar']) && $_POST['add_to_calendar'] == 1) { require_once api_get_path(SYS_CODE_PATH).'calendar/agenda.inc.php'; require_once api_get_path(SYS_CODE_PATH).'resourcelinker/resourcelinker.inc.php'; $course = isset($course_info) ? $course_info : null; $content = ''.$_POST['new_dir'].' - '.$_POST['description']; $agenda_id = agenda_add_item($course, $_POST['new_dir'], $content, date('Y-m-d H:i:s'), date('Y-m-d H:i:s'), array('GROUP:'.$toolgroup), 0); } $sql_add_publication = "INSERT INTO " . $work_table . " SET " . "url = '".Database::escape_string($dir_name_sql)."', title = '', description = '".Database::escape_string($_POST['description'])."', author = '', active = '0', accepted = '1', filetype = 'folder', post_group_id = '".$toolgroup."', sent_date = NOW(), qualification = '".(($_POST['qualification_value']!='') ? Database::escape_string($_POST['qualification_value']) : '') ."', parent_id = '', qualificator_id = '', date_of_qualification = '0000-00-00 00:00:00', weight = '".Database::escape_string($_POST['weight'])."', session_id = '".intval($id_session)."', user_id = '".$user_id."'"; Database::query($sql_add_publication); // add the directory $id = Database::insert_id(); //Folder created api_item_property_update($_course, 'work', $id, 'DirectoryCreated', $user_id); Display :: display_confirmation_message(get_lang('DirectoryCreated'), false); //Database :: escape_string($_REQUEST['make_visible']); //if($_POST['type1']==1) //$insert_limite // insert into student_publication_assignment //return something like this: 2008-02-45 00:00:00 if (!empty($_POST['type1']) || !empty($_POST['type2'])) { $enable_calification = isset($_POST['enable_calification']) ? (int)$_POST['enable_calification'] : null; $sql_add_homework = "INSERT INTO $TSTDPUBASG SET " . "expires_on = '".((isset($_POST['type1']) && $_POST['type1']==1) ? get_date_from_select('expires') : '0000-00-00 00:00:00'). "', ends_on = '".((isset($_POST['type2']) && $_POST['type2']==1) ? get_date_from_select('ends') : '0000-00-00 00:00:00')."', add_to_calendar = '$agenda_id', enable_qualification = '".$enable_calification."', publication_id = '".$id."'"; Database::query($sql_add_homework); $sql_add_publication = "UPDATE ".$work_table." SET "."has_properties = ".Database::insert_id().", view_properties = 1 ".' where id = '.$id; Database::query($sql_add_publication); } else { $sql_add_homework = "INSERT INTO $TSTDPUBASG SET " . "expires_on = '0000-00-00 00:00:00', ends_on = '0000-00-00 00:00:00', add_to_calendar = '$agenda_id', enable_qualification = '".(isset($_POST['enable_calification'])?(int)$_POST['enable_calification']:'')."', publication_id = '".$id."'"; Database::query($sql_add_homework); $sql_add_publication = "UPDATE ".$work_table." SET "."has_properties = ".Database::insert_id().", view_properties = 0 ".' where id = '.$id; Database::query($sql_add_publication); } 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'; $resource_name = (empty($_POST['qualification_name'])) ? $_POST['new_dir'] : $_POST['qualification_name']; add_resource_to_course_gradebook(api_get_course_id(), 3, $id, Database::escape_string($resource_name), $_POST['weight'], $_POST['qualification_value'], Database::escape_string($_POST['description']), time(), 1, api_get_session_id()); } // end features if(api_get_course_setting('email_alert_students_on_new_homework') == 1) { send_email_on_homework_creation(api_get_course_id()); } // update all the parents in the table item propery $list_id = get_parent_directories($my_cur_dir_path); for ($i = 0; $i < count($list_id); $i++) { api_item_property_update($_course, 'work', $list_id[$i], 'FolderUpdated', $user_id); } //uncomment if you want to enter the created dir //$curdirpath = $created_dir; //$curdirpathurl = urlencode($curdirpath); } else { Display :: display_error_message(get_lang('CannotCreateDir')); } } } /* Delete dir command */ if (!empty($_REQUEST['delete_dir'])) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } $delete_directory = $_REQUEST['delete_dir']; $id = $_REQUEST['delete2']; del_dir($base_work_dir . '/', $delete_directory, $id); Display :: display_confirmation_message(get_lang('DirDeleted') . ': '.$delete_directory); } if (!empty($_REQUEST['delete2'])) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } $delete_2 = intval($_REQUEST['delete2']); // gets calendar_id from student_publication_assigment $sql = "SELECT add_to_calendar FROM $TSTDPUBASG WHERE publication_id ='$delete_2'"; $res = Database::query($sql); $calendar_id = Database::fetch_row($res); // delete from agenda if it exists if (!empty($calendar_id[0])) { $t_agenda = Database::get_course_table(TABLE_AGENDA); $sql = "DELETE FROM $t_agenda WHERE id ='".$calendar_id[0]."'"; Database::query($sql); } $sql2 = "DELETE FROM $TSTDPUBASG WHERE publication_id ='$delete_2'"; $result2 = Database::query($sql2); $sql3 = "DELETE FROM $t_gradebook_link WHERE course_code='$course_code' AND ref_id='$delete_2'"; $result3 = Database::query($sql3); } /* Move file form request */ if (!empty ($_REQUEST['move'])) { $folders = array(); $session_id = api_get_session_id(); $session_id == 0 ? $withsession = " AND session_id = 0 " : $withsession = " AND session_id='".$session_id."'"; $sql = "SELECT id, url FROM $work_table WHERE url LIKE '/%' AND post_group_id = '".(empty($_SESSION['toolgroup'])?0:intval($_SESSION['toolgroup']))."'".$withsession; $res = Database::query($sql); while($folder = Database::fetch_array($res)) { $folders[$folder['id']] = substr($folder['url'], 1, strlen($folder['url']) - 1); } echo build_work_move_to_selector($folders, $cur_dir_path, $_REQUEST['move']); } /* Move file command */ if (isset ($_POST['move_to']) && isset ($_POST['move_file'])) { require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php'; $move_to = $_POST['move_to']; $move_to_path = get_work_path($move_to); if ($move_to_path==-1) { $move_to_path = '/'; } elseif (substr($move_to_path, -1, 1) != '/') { $move_to_path = $move_to_path .'/'; } //security fix: make sure they can't move files that are not in the document table $move_file_id = $_POST['move_file']; if ($path = get_work_path($move_file_id)) { //Display::display_normal_message('We want to move '.$_POST['move_file'].' to '.$_POST['move_to']); if (move($course_dir . '/' . $path, $base_work_dir . $move_to_path)) { //update db update_work_url($move_file_id, 'work' . $move_to_path, $move_to); //set the current path $cur_dir_path = $move_to_path; $cur_dir_path_url = urlencode($move_to_path); // update all the parents in the table item propery $list_id = get_parent_directories($cur_dir_path); for ($i = 0; $i < count($list_id); $i++) { api_item_property_update($_course, 'work', $list_id[$i], 'FolderUpdated', $user_id); } Display :: display_confirmation_message(get_lang('DirMv')); } else { Display :: display_error_message(get_lang('Impossible')); } } else { Display :: display_error_message(get_lang('Impossible')); } } /* COMMANDS SECTION (reserved for others - check they're authors each time) */ else { $iprop_table = Database :: get_course_table(TABLE_ITEM_PROPERTY); $user_id = api_get_user_id(); /* DELETE WORK COMMAND */ if ($delete) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } if ($delete == 'all' && api_is_allowed_to_edit(null, true)) { $queryString1 = "SELECT url FROM ".$work_table.""; $queryString2 = "DELETE FROM ".$work_table.""; $queryString3 = "DELETE FROM ".$TSTDPUBASG. ""; $sql_agenda = "SELECT add_to_calendar FROM ".$TSTDPUBASG." WHERE add_to_calendar <> 0"; $rs_agenda = Database::query($sql_agenda); $t_agenda = Database::get_course_table(TABLE_AGENDA); while ($row_agenda=Database::fetch_array($rs_agenda)) { $deleteagenda = "DELETE FROM ".$t_agenda." WHERE id='".$row_agenda['add_to_calendar']."'"; $rsdeleteagenda = Database::query($deleteagenda); } $result1 = Database::query($queryString1); $result2 = Database::query($queryString2); $result3 = Database::query($queryString3); $path = $currentCourseRepositorySys.'work/'; $d = dir($path); if (api_get_setting('permanently_remove_deleted_files') == 'true') { while (false !== $entry = $d->read()) { if ($entry == '.' || $entry == '..') continue; rmdirr($path.$entry); } } else { while (false !== $entry = $d->read()) { if ($entry == '.' || $entry == '..' || substr($entry, 0, 8) == 'DELETED_') continue; $new_file = 'DELETED_'.$entry; rename($path.$entry, $path.$new_file); } } } else { $file_deleted = false; //Get the author ID for that document from the item_property table $author_sql = "SELECT * FROM $iprop_table WHERE tool = 'work' AND insert_user_id='$user_id' AND ref=" .Database::escape_string($delete); $author_qry = Database::query($author_sql); if (Database :: num_rows($author_qry) == 1 AND api_get_course_setting('student_delete_own_publication') == 1 OR api_is_allowed_to_edit(null,true)) { //we found the current user is the author $queryString1 = "SELECT url FROM " . $work_table . " WHERE id = '$delete'"; $result1 = Database::query($queryString1); $row = Database::fetch_array($result1); if (Database::num_rows($result1) > 0) { $queryString2 = "DELETE FROM " . $work_table . " WHERE id='$delete'"; $queryString3 = "DELETE FROM " . $TSTDPUBASG . " WHERE publication_id='$delete'"; $result2 = Database::query($queryString2); $result3 = Database::query($queryString3); api_item_property_update($_course, 'work', $delete, 'DocumentDeleted', $user_id); $work = $row['url']; if (!empty($work)) { if (api_get_setting('permanently_remove_deleted_files') == 'true') { my_delete($currentCourseRepositorySys.'/'.$work); Display::display_confirmation_message(get_lang('TheDocumentHasBeenDeleted')); $file_deleted = true; } else { require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php'; $extension = pathinfo($work, PATHINFO_EXTENSION); $basename_file = basename($work, '.'.$extension); $new_dir = $work.'_DELETED_'.$delete.'.'.$extension; rename($currentCourseRepositorySys.'/'.$work, $currentCourseRepositorySys.'/'.$new_dir); Display::display_confirmation_message(get_lang('TheDocumentHasBeenDeleted')); $file_deleted = true; } } } if (!$file_deleted) { Display::display_error_message(get_lang('YouAreNotAllowedToDeleteThisDocument')); } } else { Display::display_error_message(get_lang('YouAreNotAllowedToDeleteThisDocument')); } } } /* EDIT COMMAND WORK COMMAND */ if ($edit) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } //Get the author ID for that document from the item_property table $author_sql = "SELECT * FROM $iprop_table WHERE tool = 'work' AND insert_user_id='$user_id' AND ref=" . $edit; $author_qry = Database::query($author_sql); if (Database :: num_rows($author_qry) == 1) { //we found the current user is the author $sql = "SELECT * FROM " . $work_table . " WHERE id='" . $edit . "'"; $result = Database::query($sql); if ($result) { $row = Database::fetch_array($result); $workTitle = $row['title']; $workAuthor = $row['author']; $workDescription = $row['description']; $workUrl = $row['url']; $qualification_number = $row['qualification']; } } } } /* FORM SUBMIT PROCEDURE */ $error_message = ''; if ($ctok == $_POST['sec_token']) { //check the token inserted into the form if (!empty($_POST['submitWork']) && !empty($is_course_member)) { if (!empty($_FILES['file']['size'])) { $updir = $currentCourseRepositorySys . 'work/'; //directory path to upload // Try to add an extension to the file if it has'nt one $new_file_name = add_ext_on_mime(stripslashes($_FILES['file']['name']), $_FILES['file']['type']); // Replace dangerous characters $new_file_name = replace_dangerous_char($new_file_name, 'strict'); // Transform any .php file in .phps fo security $new_file_name = php2phps($new_file_name); //filter extension if (!filter_extension($new_file_name)) { Display :: display_error_message(get_lang('UplUnableToSaveFileFilteredExtension')); $succeed = false; } else { if (!$title) { $title = $_FILES['file']['name']; } //if (!$authors) { $authors = api_get_person_name($currentUserFirstName, $currentUserLastName); //} // compose a unique file name to avoid any conflict $new_file_name = uniqid('') . $new_file_name; if (isset ($_SESSION['toolgroup'])) { $post_group_id = $_SESSION['toolgroup']; } else { $post_group_id = '0'; } //if we come from the group tools the groupid will be saved in $work_table @move_uploaded_file($_FILES['file']['tmp_name'], $updir . $my_cur_dir_path . $new_file_name); $url = 'work/' . $my_cur_dir_path . $new_file_name; $result = Database::query("SHOW FIELDS FROM " . $work_table . " LIKE 'sent_date'"); if (!Database::num_rows($result)) { Database::query("ALTER TABLE " . $work_table . " ADD sent_date DATETIME NOT NULL"); } $current_date = date('Y-m-d H:i:s'); $parent_id = ''; $active = ''; $user_id = api_get_user_id(); $sql = Database::query('SELECT id FROM '.Database::get_course_table(TABLE_STUDENT_PUBLICATION).' WHERE url = '."'/".Database::escape_string($_GET['curdirpath'])."' AND filetype='folder' LIMIT 1"); if (Database::num_rows($sql) > 0) { $dir_row = Database::fetch_array($sql); $parent_id = $dir_row['id']; } $sql_add_publication = "INSERT INTO " . $work_table . " SET " . "url = '" . $url . "', title = '" . Database::escape_string($title) . "', description = '" . Database::escape_string($description) . "', author = '" . Database::escape_string($authors) . "', active = '" . $active . "', accepted = '" . (api_is_allowed_to_edit(null,true)?$uploadvisibledisabled:(!$uploadvisibledisabled)) . "', post_group_id = '" . $post_group_id . "', sent_date = '".$current_date ."', parent_id = '".$parent_id ."' , session_id = '".intval($id_session)."' , user_id = '".$user_id."'"; Database::query($sql_add_publication); $Id = Database::insert_id(); api_item_property_update($_course, 'work', $Id, 'DocumentAdded', $user_id); $succeed = true; // update all the parents in the table item propery $list_id = get_parent_directories($my_cur_dir_path); for ($i = 0; $i < count($list_id); $i++) { api_item_property_update($_course, 'work', $list_id[$i], 'FolderUpdated', $user_id); } } } elseif ($newWorkUrl) { if (isset ($_SESSION['toolgroup'])) { $post_group_id = $_SESSION['toolgroup']; } else { $post_group_id = '0'; } /* * SPECIAL CASE ! For a work coming from another area (i.e. groups) */ $url = str_replace('../../' . $_course['path'] . '/', '', $newWorkUrl); if (!$title) { $title = basename($workUrl); } $result = Database::query("SHOW FIELDS FROM " . $work_table . " LIKE 'sent_date'"); if (!Database::num_rows($result)) { Database::query("ALTER TABLE " . $work_table . " ADD sent_date DATETIME NOT NULL"); } $current_date = date('Y-m-d H:i:s'); $sql = "INSERT INTO " . $work_table . " SET url = '" . $url . "', title = '" . Database::escape_string($title) . "', description = '" . Database::escape_string($description) . "', author = '" . Database::escape_string($authors) . "', post_group_id = '".$post_group_id."', sent_date = '".$current_date."', session_id = '".intval($id_session)."', user_id = '".$user_id."'"; Database::query($sql); $insertId = Database::insert_id(); api_item_property_update($_course, 'work', $insertId, 'DocumentAdded', $user_id); $succeed = true; // update all the parents in the table item propery $list_id=get_parent_directories($my_cur_dir_path); for ($i = 0; $i < count($list_id); $i++) { api_item_property_update($_course, 'work', $list_id[$i], 'FolderUpdated', $user_id); } } /* * SPECIAL CASE ! For a work edited */ else { //Get the author ID for that document from the item_property table $is_author = false; if ($id != '') { $author_sql = "SELECT * FROM $iprop_table WHERE tool = 'work' AND insert_user_id='$user_id' AND ref=" . Database::escape_string($id); $author_qry = Database::query($author_sql); if (Database :: num_rows($author_qry) == 1) { $is_author = true; } } else { Display::display_error_message(get_lang('IsNotPosibleSaveTheDocument')); } if ($id && ($is_allowed_to_edit or $is_author)) { if (!$title) { $title = basename($newWorkUrl); } if($is_allowed_to_edit && ($_POST['qualification']!='')) { $add_to_update = ',qualificator_id ='."'".api_get_user_id()."',"; $add_to_update .= 'qualification ='."'".Database::escape_string($_POST['qualification'])."',"; $add_to_update .= 'date_of_qualification ='."'".date('Y-m-d H:i:s')."'"; } if ((int)$_POST['qualification'] > (int)$_POST['qualification_over']) { Display::display_error_message(get_lang('QualificationMustNotBeMoreThanQualificationOver')); } else { $sql = "UPDATE " . $work_table . " SET title = '" . Database::escape_string($title) . "', description = '" . Database::escape_string($description) . "' ".$add_to_update." WHERE id = '$id'"; Database::query($sql); } $insertId = $id; api_item_property_update($_course, 'work', $insertId, 'DocumentUpdated', $user_id); $succeed = true; } else { $error_message = get_lang('TooBig'); } } } } if (!empty($_POST['submitWork']) && !empty($succeed) && !$id) { //last value is to check this is not "just" an edit //YW Tis part serve to send a e-mail to the tutors when a new file is sent $send = api_get_course_setting('email_alert_manager_on_new_doc'); if ($send > 0) { // Lets predefine some variables. Be sure to change the from address! $emailto = array (); if (empty ($id_session)) { $sql_resp = 'SELECT u.email as myemail FROM ' . $table_course_user . ' cu, ' . $table_user . ' u WHERE cu.course_code = ' . "'" . api_get_course_id() . "'" . ' AND cu.status = 1 AND u.user_id = cu.user_id'; $res_resp = Database::query($sql_resp); while ($row_email = Database :: fetch_array($res_resp)) { if (!empty ($row_email['myemail'])) { $emailto[$row_email['myemail']] = $row_email['myemail']; } } } else { // coachs of the session $sql_resp = 'SELECT user.email as myemail FROM ' . $table_session . ' session INNER JOIN ' . $table_user . ' user ON user.user_id = session.id_coach WHERE session.id = ' . intval($id_session); $res_resp = Database::query($sql_resp); while ($row_email = Database :: fetch_array($res_resp)) { if (!empty ($row_email['myemail'])) { $emailto[$row_email['myemail']] = $row_email['myemail']; } } //coach of the course $sql_resp = 'SELECT user.email as myemail FROM ' . $table_session_course_user . ' scu INNER JOIN ' . $table_user . ' user ON user.user_id = scu.id_user AND scu.status=2 WHERE scu.id_session = ' . intval($id_session); $res_resp = Database::query($sql_resp); while ($row_email = Database :: fetch_array($res_resp)) { if (!empty ($row_email['myemail'])) { $emailto[$row_email['myemail']] = $row_email['myemail']; } } } if (count($emailto) > 0) { $emailto = implode(',', $emailto); $emailfromaddr = api_get_setting('emailAdministrator'); $emailfromname = api_get_setting('siteName'); $emailsubject = "[" . api_get_setting('siteName') . "] "; $sender_name = api_get_setting('administratorName').' '.api_get_setting('administratorSurname'); $email_admin = api_get_setting('emailAdministrator'); // The body can be as long as you wish, and any combination of text and variables $emailbody = get_lang('SendMailBody')."\n".get_lang('CourseName')." : ".$_course['name']."\n"; $emailbody .= get_lang('WorkName')." : ".substr($my_cur_dir_path, 0, -1)."\n"; $emailbody .= get_lang('UserName')." : ".$currentUserFirstName .' '.$currentUserLastName ."\n"; $emailbody .= get_lang('DateSent')." : ".date('d/m/Y H:i')."\n"; $emailbody .= get_lang('FileName')." : ".$title."\n\n".get_lang('DownloadLink')."\n"; $emailbody .= api_get_path(WEB_CODE_PATH)."work/work.php?".api_get_cidreq()."&curdirpath=".$my_cur_dir_path."\n\n" . api_get_setting('administratorName') . " " . api_get_setting('administratorSurname') . "\n" . get_lang('Manager') . " " . api_get_setting('siteName') . "\n" . get_lang('Email') . " : " . api_get_setting('emailAdministrator'); // Here we are forming one large header line // Every header must be followed by a \n except the last @api_mail('', $emailto, $emailsubject, $emailbody, $sender_name,$email_admin); $emailbody_user = get_lang('Dear')." ".$currentUserFirstName .' '.$currentUserLastName ."\n"; $emailbody_user .= get_lang('MessageConfirmSendingOfTask')."\n".get_lang('CourseName')." : ".$_course['name']."\n"; $emailbody_user .= get_lang('WorkName')." : ".substr($my_cur_dir_path, 0, -1)."\n"; $emailbody_user .= get_lang('DateSent')." : ".date('d/m/Y H:i')."\n"; $emailbody_user .= get_lang('FileName')." : ".$title."\n\n".api_get_setting('administratorName')." ".api_get_setting('administratorSurname') . "\n" . get_lang('Manager') . " " . api_get_setting('siteName') . "\n" . get_lang('Email') . " : " . api_get_setting('emailAdministrator');; //Mail to user @api_mail('', $currentUserEmail, $emailsubject, $emailbody_user, $sender_name,$email_admin); } } $message = get_lang('DocAdd'); if ($uploadvisibledisabled && !$is_allowed_to_edit) { $message .= "
" . get_lang('_doc_unvisible') . "
"; } //stats if (!$Id) { $Id = $insertId; } event_upload($Id); $submit_success_message = $message . "
\n"; Display :: display_confirmation_message($submit_success_message, false); } /* Display links to upload form and tool options */ /* $has_expired = false; $has_ended = false; isset($_GET['curdirpath'])?$curdirpath=Database::escape_string($_GET['curdirpath']):$curdirpath=''; $sql = Database::query('SELECT description,id FROM '.Database :: get_course_table(TABLE_STUDENT_PUBLICATION).' WHERE filetype = '."'folder'".' and has_properties != '."''".' and url = '."'/".$curdirpath."'".' LIMIT 1'); $is_special = Database::num_rows($sql); */ if ($is_special > 0) { $is_special = true; //we are in a folder define('IS_ASSIGNMENT', 1); $sql = Database::query('SELECT * FROM '.$TSTDPUBASG.' WHERE publication_id = '.intval($publication['id']).' LIMIT 1'); $homework = Database::fetch_array($sql); $has_expired = $has_ended = false; $has_expiry_date = true; if ($homework['expires_on'] != '0000-00-00 00:00:00' || $homework['ends_on'] != '0000-00-00 00:00:00') { $time_now = convert_date_to_number(date('Y-m-d H:i:s')); $time_expires = convert_date_to_number($homework['expires_on']); $time_ends = convert_date_to_number($homework['ends_on']); $difference = $time_expires - $time_now; $difference2 = $time_ends - $time_now; if ($homework['expires_on'] != '0000-00-00 00:00:00' && $difference < 0) { $has_expired = true; } if ($homework['ends_on'] != '0000-00-00 00:00:00' && $difference2 < 0) { $has_ended = true; } if ($homework['expires_on'] == '0000-00-00 00:00:00') { $has_expiry_date = false; } if (!$has_expiry_date) { //@todo fix me define('ASSIGNMENT_EXPIRES', $time_expires); } $ends_on = api_convert_and_format_date($homework['ends_on'], null, date_default_timezone_get()); $expires_on = api_convert_and_format_date($homework['expires_on'], null, date_default_timezone_get()); if ($has_ended) { display_action_links($cur_dir_path, $always_show_tool_options, true); Display :: display_error_message(get_lang('EndDateAlreadyPassed').' '.$ends_on); } elseif ($has_expired) { display_action_links($cur_dir_path, $always_show_tool_options, $always_show_upload_form); Display :: display_warning_message(get_lang('ExpiryDateAlreadyPassed').' '.$expires_on); } else { display_action_links($cur_dir_path, $always_show_tool_options, $always_show_upload_form); if ($has_expiry_date) { Display :: display_normal_message(get_lang('ExpiryDateToSendWorkIs').' '.$expires_on); } } } else { display_action_links($cur_dir_path, $always_show_tool_options, $always_show_upload_form); } } else { display_action_links($cur_dir_path, $always_show_tool_options, $always_show_upload_form); } /* Display form to upload document */ if ($is_course_member) { if (($display_upload_form || $edit)&&!$has_ended) { if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) { api_not_allowed(); } if ($edit) { //Get the author ID for that document from the item_property table $is_author = false; $author_sql = "SELECT * FROM $iprop_table WHERE tool = 'work' AND insert_user_id='$user_id' AND ref=" . $edit; $author_qry = Database::query($author_sql); if (Database :: num_rows($author_qry) == 1) { $is_author = true; } } //require_once api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php'; require_once (api_get_path(LIBRARY_PATH).'fileDisplay.lib.php'); $form = new FormValidator('form', 'POST', api_get_self() . "?curdirpath=" . rtrim(Security :: remove_XSS($cur_dir_path),'/') . "&gradebook=".Security::remove_XSS($_GET['gradebook'])."&origin=$origin", '', 'enctype="multipart/form-data"'); // form title if ($edit) { $form_title = get_lang('EditMedia'); } else { $form_title = get_lang('UploadADocument'); } $form->addElement('header', '', $form_title); if (!empty ($error_message)) { Display :: display_error_message($error_message); } $show_progress_bar = false; if ($submitGroupWorkUrl) { // For user comming from group space to publish his work $realUrl = str_replace($_configuration['root_sys'], $_configuration['root_web'], str_replace("\\", '/', realpath($submitGroupWorkUrl))); $form->addElement('hidden', 'newWorkUrl', $submitGroupWorkUrl); $text_document = & $form->addElement('text', 'document', get_lang('Document')); $defaults['document'] = '' . $realUrl . ''; $text_document->freeze(); } elseif ($edit && ($is_allowed_to_edit or $is_author)) { $workUrl = $currentCourseRepositoryWeb . $workUrl; $form->addElement('hidden', 'id', $edit); $html = '
' . get_lang("Document") . '
' . get_lang("ClickHereToDownloadTheFile") . '
'; $form->addElement('html', $html); } else { // else standard upload option $form->addElement('file', 'file', get_lang('UploadADocument'), 'size="40" onchange="updateDocumentTitle(this.value)"'); $show_progress_bar = true; } $titleWork = $form->addElement('text', 'title', get_lang('TitleWork'), 'id="file_upload" style="width: 350px;"'); $defaults['title'] = $edit ? stripslashes($workTitle) : stripslashes($title); //Removed to avoid incoherences //$titleAuthors = $form->addElement('text', 'authors', get_lang("Authors"), 'style="width: 350px;"'); //if (empty ($authors)) { $authors = api_get_person_name($_user['firstName'], $_user['lastName']); //} //$defaults["authors"] = ($edit ? stripslashes($workAuthor) : stripslashes($authors)); $titleAuthors = $form->addElement('textarea', 'description', get_lang("Description"), 'style="width: 350px; height: 60px;"'); $defaults["description"] = ($edit ? stripslashes($workDescription) : stripslashes($description)); if ($is_allowed_to_edit && !empty($edit) && !empty($parent_id)) { // Get qualification from parent_id that'll allow the validation qualification over $sql = "SELECT qualification FROM $work_table WHERE id='$parent_id'"; $result = Database::query($sql); $row = Database::fetch_array($result); $qualification_over = $row['qualification']; $form->addElement('text', 'qualification', get_lang('Qualification'), 'size="10"'); $form->addElement('html', '
'.get_lang('QualificationNumeric').' : '.$qualification_over.'
'); $form->addElement('hidden', 'qualification_over', $qualification_over); } $defaults['qualification'] = $qualification_number;//($edit ? stripslashes($qualification_number) : stripslashes($qualification_number)); $form->addElement('hidden', 'active', 1); $form->addElement('hidden', 'accepted', 1); $form->addElement('hidden', 'sec_token', $stok); if (isset($_GET['edit'])) { $text = get_lang('UpdateWork'); $class = 'save'; } else { $text = get_lang('SendWork'); $class = 'upload'; } // fix the Ok button when we see the tool in the learn path if ($origin == 'learnpath') { $form->addElement('html', '
'); $form->addElement('style_submit_button', 'submitWork', $text, array('class="'.$class.'"', 'value="submitWork"')); $form->addElement('html', '
'); } else { //$form->addElement('submit','submitWork', get_lang('SendFile')); $form->addElement('style_submit_button', 'submitWork', $text, array('class="'.$class.'"', 'value="submitWork"')); } if (!empty($_POST['submitWork']) || $edit) { $form->addElement('style_submit_button', 'cancelForm', get_lang('Cancel'), 'class="cancel"'); } if ($show_progress_bar) { $form->add_real_progress_bar('uploadWork', 'file'); } $form->setDefaults($defaults); //$form->addRule('file', '
'.get_lang('ThisFieldIsRequired'), 'required'); $form->display(); } //show them the form for the directory name if (isset($_REQUEST['createdir']) && $is_allowed_to_edit) { //create the form that asks for the directory name $new_folder_text = '
'; $new_folder_text .= '
'.get_lang('CreateAssignment').'
'; $new_folder_text .= ''; $new_folder_text .= ''; $new_folder_text .= '
* '.get_lang('AssignmentName').'
'; //$new_folder_text .= ''; //new additional fields inside the "if condition" just to agroup if(true): $new_folder_text .= '
'.get_lang('Description').'
'; $oFCKeditor = new FCKeditor('description') ; $oFCKeditor->ToolbarSet = 'profile'; $oFCKeditor->Width = '80%'; $oFCKeditor->Height = '130'; $oFCKeditor->Value = $message; $return = $oFCKeditor->CreateHtml(); $new_folder_text .= $return; $new_folder_text .= '
'; // Advanced parameters $addtext .=''; $new_folder_text .= ''; endif; $new_folder_text .= '
'; $new_folder_text .= '
'; //show the form echo $new_folder_text; } } else { //the user is not registered in this course echo '

' . get_lang('MustBeRegisteredUser') . '

'; } /* Display of tool options */ if ($display_tool_options) { display_tool_options($uploadvisibledisabled, $origin, $base_work_dir, $cur_dir_path, $cur_dir_path_url); } /* Display list of student publications */ if ($cur_dir_path == '/') { $my_cur_dir_path = ''; } else { $my_cur_dir_path = $cur_dir_path; } //If no upload form is showed and if NO tooloptions if (!$display_upload_form && !$display_tool_options) { $add_query = ''; //Getting if I'm a teacher $sql = "SELECT user.firstname, user.lastname 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 = Database::fetch_row($res)) { $admin_course .='\''.api_get_person_name($row[0], $row[1]).'\','; } //If I'm student & I'm in a special work and check the work setting: "New documents are visible for all users" if (!$is_allowed_to_edit && $is_special && $uploadvisibledisabled == 1) { $add_query = ' AND author IN('.$admin_course.'\''.api_get_person_name($_user['firstName'], $_user['lastName']).'\')'; } if ($is_allowed_to_edit && $is_special) { if (!empty($_REQUEST['filter'])) { switch($_REQUEST['filter']) { case 1: $add_query = ' AND qualification = '."''"; break; case 2: $add_query = ' AND qualification != '."''"; break; case 3: $add_query = ' AND sent_date < '."'".$homework['expires_on']."'"; break; default: $add_query = ''; } } $cidreq = isset($_GET['cidreq']) ? Security::remove_XSS($_GET['cidreq']) : ''; $curdirpath = isset($_GET['curdirpath']) ? Security::remove_XSS($_GET['curdirpath']) : ''; $filter = isset($_REQUEST['filter']) ? (int)$_REQUEST['filter'] : ''; if ($origin != 'learnpath') { $form_filter = '
'; $form_filter .= make_select('filter', array(0 => get_lang('SelectAFilter'), 1 => get_lang('FilterByNotRevised'), 2 => get_lang('FilterByRevised'), 3 => get_lang('FilterByNotExpired')), $filter).'  '; $form_filter .= '
'; echo $form_filter; } } if (!empty($publication['description'])) { echo '

'.get_lang('Description').':

'.Security::remove_XSS($publication['description'], STUDENT).'

'; } if ($display_list_users_without_publication) { display_list_users_without_publication($publication['id']); } else { //var_dump($add_query); display_student_publications_list($base_work_dir . '/' . $my_cur_dir_path, 'work/' . $my_cur_dir_path, $currentCourseRepositoryWeb, $link_target_parameter, $dateFormatLong, $origin,$add_query); } } /* Footer */ if ($origin != 'learnpath') { //we are not in the learning path tool Display :: display_footer(); } /* Some functions */ function make_select($name, $values, $checked = '') { $output = ''; return $output; } function make_checkbox($name, $checked = '') { return ''; } function draw_date_picker($prefix, $default = '') { //$default = 2008-10-01 10:00:00 if (empty($default)) { $default = date('Y-m-d H:i:s'); } $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; }