libdir.'/blocklib.php'); define('PAGE_DATA_FIELDS', 'mod-data-fields'); define('PAGE_DATA', PAGE_DATA_FIELDS); require_once('pagelib.php'); require_login(); page_map_class(PAGE_DATA_FIELDS, 'page_data'); $DEFINEDPAGES = array(PAGE_DATA_FIELDS); $id = optional_param('id', 0, PARAM_INT); // course module id $d = optional_param('d', 0, PARAM_INT); // database id $fid = optional_param('fid', 0 , PARAM_INT); //update field id $newtype = optional_param('fieldmenu','',PARAM_ALPHA); //type of the new field //action specifies what action is performed when data is submitted $mode = optional_param('mode','',PARAM_ALPHA); $displayflag = ''; //str to print after an operation, if ($id) { if (! $cm = get_record('course_modules', 'id', $id)) { error('Course Module ID was incorrect'); } if (! $course = get_record('course', 'id', $cm->course)) { error('Course is misconfigured'); } if (! $data = get_record('data', 'id', $cm->instance)) { error('Course module is incorrect'); } } else { if (! $data = get_record('data', 'id', $d)) { error('Data ID is incorrect'); } if (! $course = get_record('course', 'id', $data->course)) { error('Course is misconfigured'); } if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) { error('Course Module ID was incorrect'); } } if (!isteacheredit($course->id)){ error(get_string('noaccess','data')); } add_to_log($course->id, 'data', 'view', "view.php?id=$cm->id", $data->id, $cm->id); // Initialize $PAGE, compute blocks $PAGE = page_create_instance($data->id); $pageblocks = blocks_setup($PAGE); $blocks_preferred_width = bounded_number(180, blocks_preferred_width($pageblocks[BLOCK_POS_LEFT]), 210); /// Print the page header if (!empty($edit) && $PAGE->user_allowed_editing()) { if ($edit == 'on') { $USER->editing = true; } else if ($edit == 'off') { $USER->editing = false; } } $PAGE->print_header($course->shortname.': %fullname%'); echo ''; if(!empty($CFG->showblocksonmodpages) && (blocks_have_content($pageblocks, BLOCK_POS_LEFT) || $PAGE->user_is_editing())) { echo ''; } echo '

'; blocks_print_group($PAGE, $pageblocks, BLOCK_POS_LEFT); echo '

'; print_heading(format_string($data->name)); /************************************ * Data Processing * ***********************************/ switch($mode){ case 'add': ///add a new field if (confirm_sesskey() and $field = data_submitted()){ $sql = 'SELECT * from '.$CFG->prefix.'data_fields WHERE name LIKE "'.$field->name. '" AND dataid = '.$data->id; if ($field->name and !get_record_sql($sql)){ $field->dataid = $data->id; insert_record('data_fields', $field); $displayflag = get_string('fieldadded','data'); } else { //no duplicate names allowed in one database! $displayflag = get_string('invalidfieldname','data'); } } break; case 'delete': ///delete a field if (confirm_sesskey()){ if ($confirm = optional_param('confirm', 0, PARAM_INT)){ delete_records('data_fields','id',$fid); $displayflag = get_string('fielddeleted','data'); } else { //prints annoying confirmation dialogue $field = get_record('data_fields','id',$fid); print_simple_box_start('center', '60%'); echo '

'; echo ''; echo '

'; print_simple_box_end(); echo '

'; print_footer($course); exit; } } break; case 'update': ///update a field if (confirm_sesskey() and $field = data_submitted()){ $field->id = $fid; $field->name = optional_param('name','',PARAM_ALPHA); $sql = 'SELECT * from '.$CFG->prefix.'data_fields WHERE name LIKE "'.$field->name. '" AND dataid = '.$data->id.' AND ((id < '.$field->id.') OR (id > '.$field->id.'))'; if ($field->name and !get_records_sql($sql)){ //depends on the type of field, perform native update methods $currentfield = get_record('data_fields','id',$fid); $g = data_get_field($currentfield); $g->update($field); unset($g); $displayflag = get_string('fieldupdated','data'); } else { $displayflag = get_string('invalidfieldname','data'); } } break; default: break; } /// Check to see if groups are being used here if ($groupmode = groupmode($course, $cm)) { // Groups are being used $currentgroup = setup_and_print_groups($course, $groupmode, "view.php?id=$cm->id"); } else { $currentgroup = 0; } if ($currentgroup) { $groupselect = " AND groupid = '$currentgroup'"; $groupparam = "&groupid=$currentgroup"; } else { $groupselect = ""; $groupparam = ""; } /// Print the tabs $currenttab = 'fields'; include('tabs.php'); /// Print the browsing interface ///get the list of possible fields (plugins) $directories = get_list_of_plugins('mod/data/field/'); $menufield = array(); foreach ($directories as $directory){ $menufield[$directory] = get_string($directory,'data'); //get from language files } asort($menufield); //sort in alphabetical order notify ($displayflag); //print message, if any if (($mode == 'new') && confirm_sesskey() ){ //adding new field require_once('field/'.$newtype.'/field.class.php'); $f = 'data_field_'.$newtype; $g = new $f; $g->display_edit_field(0, $data->id); unset($f); unset($g); } else if ($mode != 'display'){ //display main form - add new, update, delete echo '

'; echo ''; echo ''; print_simple_box_start('center','50%'); ///New fields echo ''; echo ''; /******************************************* * Print List of Fields in Quiz Style * *******************************************/ if (!count_records('data_fields','dataid',$data->id)) { echo ''; // nothing in database } else { //else print quiz style list of fields echo '

'.get_string('newfield','data').' '; choose_from_menu($menufield,'fieldmenu','0','choose','fieldform.mode.value=\'new\';fieldform.submit();','0'); helpbutton('fields', get_string('addafield','data'), 'data'); echo '

'.get_string('nofieldindatabase','data').'

'; print_simple_box_start('center','90%'); echo ''; if ($fields = get_records('data_fields','dataid',$data->id)){ foreach ($fields as $field) { ///Print Action Column echo ''; ///Print Fieldname Column echo ''; ///Print Type Column echo ''; } } echo '

'.get_string('action','data'). '	'.get_string('fieldname','data'). '	'.get_string('type','data').'
'; echo ''; echo ''; echo ' '; echo ''; echo ''; echo '	'; echo $field->name; echo '	'; $g = data_get_field($field); echo $g->image(); //print type icon echo '

'; print_simple_box_end(); } //close else echo '

'; print_simple_box_end(); echo '

'; }else { //display native update form if (confirm_sesskey()){ $currentfield = get_record('data_fields','id',$fid); $g = data_get_field($currentfield); $g->display_edit_field($currentfield->id); unset($g); } } /// Finish the page echo ''; print_footer($course); ?>