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PHP Cross Reference of moodle-2.8 |
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1 <?php 2 3 // This file is part of Moodle - http://moodle.org/ 4 // 5 // Moodle is free software: you can redistribute it and/or modify 6 // it under the terms of the GNU General Public License as published by 7 // the Free Software Foundation, either version 3 of the License, or 8 // (at your option) any later version. 9 // 10 // Moodle is distributed in the hope that it will be useful, 11 // but WITHOUT ANY WARRANTY; without even the implied warranty of 12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 // GNU General Public License for more details. 14 // 15 // You should have received a copy of the GNU General Public License 16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>. 17 18 /** 19 * This file is part of the Database module for Moodle 20 * 21 * @copyright 2005 Martin Dougiamas http://dougiamas.com 22 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later 23 * @package mod_data 24 */ 25 26 require_once('../../config.php'); 27 require_once ('lib.php'); 28 29 $id = optional_param('id', 0, PARAM_INT); // course module id 30 $d = optional_param('d', 0, PARAM_INT); // database id 31 $fid = optional_param('fid', 0 , PARAM_INT); // update field id 32 $newtype = optional_param('newtype','',PARAM_ALPHA); // type of the new field 33 $mode = optional_param('mode','',PARAM_ALPHA); 34 $defaultsort = optional_param('defaultsort', 0, PARAM_INT); 35 $defaultsortdir = optional_param('defaultsortdir', 0, PARAM_INT); 36 $cancel = optional_param('cancel', 0, PARAM_BOOL); 37 38 if ($cancel) { 39 $mode = 'list'; 40 } 41 42 $url = new moodle_url('/mod/data/field.php'); 43 if ($fid !== 0) { 44 $url->param('fid', $fid); 45 } 46 if ($newtype !== '') { 47 $url->param('newtype', $newtype); 48 } 49 if ($mode !== '') { 50 $url->param('mode', $mode); 51 } 52 if ($defaultsort !== 0) { 53 $url->param('defaultsort', $defaultsort); 54 } 55 if ($defaultsortdir !== 0) { 56 $url->param('defaultsortdir', $defaultsortdir); 57 } 58 if ($cancel !== 0) { 59 $url->param('cancel', $cancel); 60 } 61 62 if ($id) { 63 $url->param('id', $id); 64 $PAGE->set_url($url); 65 if (! $cm = get_coursemodule_from_id('data', $id)) { 66 print_error('invalidcoursemodule'); 67 } 68 if (! $course = $DB->get_record('course', array('id'=>$cm->course))) { 69 print_error('coursemisconf'); 70 } 71 if (! $data = $DB->get_record('data', array('id'=>$cm->instance))) { 72 print_error('invalidcoursemodule'); 73 } 74 75 } else { 76 $url->param('d', $d); 77 $PAGE->set_url($url); 78 if (! $data = $DB->get_record('data', array('id'=>$d))) { 79 print_error('invalidid', 'data'); 80 } 81 if (! $course = $DB->get_record('course', array('id'=>$data->course))) { 82 print_error('invalidcoursemodule'); 83 } 84 if (! $cm = get_coursemodule_from_instance('data', $data->id, $course->id)) { 85 print_error('invalidcoursemodule'); 86 } 87 } 88 89 require_login($course, true, $cm); 90 91 $context = context_module::instance($cm->id); 92 require_capability('mod/data:managetemplates', $context); 93 94 /************************************ 95 * Data Processing * 96 ***********************************/ 97 switch ($mode) { 98 99 case 'add': ///add a new field 100 if (confirm_sesskey() and $fieldinput = data_submitted()){ 101 102 //$fieldinput->name = data_clean_field_name($fieldinput->name); 103 104 /// Only store this new field if it doesn't already exist. 105 if (($fieldinput->name == '') or data_fieldname_exists($fieldinput->name, $data->id)) { 106 107 $displaynoticebad = get_string('invalidfieldname','data'); 108 109 } else { 110 111 /// Check for arrays and convert to a comma-delimited string 112 data_convert_arrays_to_strings($fieldinput); 113 114 /// Create a field object to collect and store the data safely 115 $type = required_param('type', PARAM_FILE); 116 $field = data_get_field_new($type, $data); 117 118 $field->define_field($fieldinput); 119 $field->insert_field(); 120 121 /// Update some templates 122 data_append_new_field_to_templates($data, $fieldinput->name); 123 124 $displaynoticegood = get_string('fieldadded','data'); 125 } 126 } 127 break; 128 129 130 case 'update': ///update a field 131 if (confirm_sesskey() and $fieldinput = data_submitted()){ 132 133 //$fieldinput->name = data_clean_field_name($fieldinput->name); 134 135 if (($fieldinput->name == '') or data_fieldname_exists($fieldinput->name, $data->id, $fieldinput->fid)) { 136 137 $displaynoticebad = get_string('invalidfieldname','data'); 138 139 } else { 140 /// Check for arrays and convert to a comma-delimited string 141 data_convert_arrays_to_strings($fieldinput); 142 143 /// Create a field object to collect and store the data safely 144 $field = data_get_field_from_id($fid, $data); 145 $oldfieldname = $field->field->name; 146 147 $field->field->name = $fieldinput->name; 148 $field->field->description = $fieldinput->description; 149 150 for ($i=1; $i<=10; $i++) { 151 if (isset($fieldinput->{'param'.$i})) { 152 $field->field->{'param'.$i} = $fieldinput->{'param'.$i}; 153 } else { 154 $field->field->{'param'.$i} = ''; 155 } 156 } 157 158 $field->update_field(); 159 160 /// Update the templates. 161 data_replace_field_in_templates($data, $oldfieldname, $field->field->name); 162 163 $displaynoticegood = get_string('fieldupdated','data'); 164 } 165 } 166 break; 167 168 169 case 'delete': // Delete a field 170 if (confirm_sesskey()){ 171 172 if ($confirm = optional_param('confirm', 0, PARAM_INT)) { 173 174 175 // Delete the field completely 176 if ($field = data_get_field_from_id($fid, $data)) { 177 $field->delete_field(); 178 179 // Update the templates. 180 data_replace_field_in_templates($data, $field->field->name, ''); 181 182 // Update the default sort field 183 if ($fid == $data->defaultsort) { 184 $rec = new stdClass(); 185 $rec->id = $data->id; 186 $rec->defaultsort = 0; 187 $rec->defaultsortdir = 0; 188 $DB->update_record('data', $rec); 189 } 190 191 $displaynoticegood = get_string('fielddeleted', 'data'); 192 } 193 194 } else { 195 196 data_print_header($course,$cm,$data, false); 197 198 // Print confirmation message. 199 $field = data_get_field_from_id($fid, $data); 200 201 echo $OUTPUT->confirm('<strong>'.$field->name().': '.$field->field->name.'</strong><br /><br />'. get_string('confirmdeletefield','data'), 202 'field.php?d='.$data->id.'&mode=delete&fid='.$fid.'&confirm=1', 203 'field.php?d='.$data->id); 204 205 echo $OUTPUT->footer(); 206 exit; 207 } 208 } 209 break; 210 211 212 case 'sort': // Set the default sort parameters 213 if (confirm_sesskey()) { 214 $rec = new stdClass(); 215 $rec->id = $data->id; 216 $rec->defaultsort = $defaultsort; 217 $rec->defaultsortdir = $defaultsortdir; 218 219 $DB->update_record('data', $rec); 220 redirect($CFG->wwwroot.'/mod/data/field.php?d='.$data->id, get_string('changessaved'), 2); 221 exit; 222 } 223 break; 224 225 default: 226 break; 227 } 228 229 230 231 /// Print the browsing interface 232 233 ///get the list of possible fields (plugins) 234 $plugins = core_component::get_plugin_list('datafield'); 235 $menufield = array(); 236 237 foreach ($plugins as $plugin=>$fulldir){ 238 $menufield[$plugin] = get_string('pluginname', 'datafield_'.$plugin); //get from language files 239 } 240 asort($menufield); //sort in alphabetical order 241 $PAGE->set_title(get_string('course') . ': ' . $course->fullname); 242 $PAGE->set_heading($course->fullname); 243 244 $PAGE->set_pagetype('mod-data-field-' . $newtype); 245 if (($mode == 'new') && (!empty($newtype)) && confirm_sesskey()) { /// Adding a new field 246 data_print_header($course, $cm, $data,'fields'); 247 248 $field = data_get_field_new($newtype, $data); 249 $field->display_edit_field(); 250 251 } else if ($mode == 'display' && confirm_sesskey()) { /// Display/edit existing field 252 data_print_header($course, $cm, $data,'fields'); 253 254 $field = data_get_field_from_id($fid, $data); 255 $field->display_edit_field(); 256 257 } else { /// Display the main listing of all fields 258 data_print_header($course, $cm, $data,'fields'); 259 260 if (!$DB->record_exists('data_fields', array('dataid'=>$data->id))) { 261 echo $OUTPUT->notification(get_string('nofieldindatabase','data')); // nothing in database 262 echo $OUTPUT->notification(get_string('pleaseaddsome','data', 'preset.php?id='.$cm->id)); // link to presets 263 264 } else { //else print quiz style list of fields 265 266 $table = new html_table(); 267 $table->head = array(get_string('fieldname','data'), get_string('type','data'), get_string('fielddescription', 'data'), get_string('action','data')); 268 $table->align = array('left','left','left', 'center'); 269 $table->wrap = array(false,false,false,false); 270 271 if ($fff = $DB->get_records('data_fields', array('dataid'=>$data->id),'id')){ 272 foreach ($fff as $ff) { 273 274 $field = data_get_field($ff, $data); 275 276 $table->data[] = array( 277 278 '<a href="field.php?mode=display&d='.$data->id. 279 '&fid='.$field->field->id.'&sesskey='.sesskey().'">'.$field->field->name.'</a>', 280 281 $field->image().' '.get_string($field->type, 'data'), 282 283 shorten_text($field->field->description, 30), 284 285 '<a href="field.php?d='.$data->id.'&mode=display&fid='.$field->field->id.'&sesskey='.sesskey().'">'. 286 '<img src="'.$OUTPUT->pix_url('t/edit') . '" class="iconsmall" alt="'.get_string('edit').'" title="'.get_string('edit').'" /></a>'. 287 ' '. 288 '<a href="field.php?d='.$data->id.'&mode=delete&fid='.$field->field->id.'&sesskey='.sesskey().'">'. 289 '<img src="'.$OUTPUT->pix_url('t/delete') . '" class="iconsmall" alt="'.get_string('delete').'" title="'.get_string('delete').'" /></a>' 290 291 ); 292 } 293 } 294 echo html_writer::table($table); 295 } 296 297 298 echo '<div class="fieldadd">'; 299 echo '<label for="fieldform_jump">'.get_string('newfield','data').$OUTPUT->help_icon('newfield', 'data').'</label>'; 300 $popupurl = $CFG->wwwroot.'/mod/data/field.php?d='.$data->id.'&mode=new&sesskey='. sesskey(); 301 echo $OUTPUT->single_select(new moodle_url($popupurl), 'newtype', $menufield, null, array(''=>'choosedots'), 'fieldform'); 302 echo '</div>'; 303 304 echo '<div class="sortdefault">'; 305 echo '<form id="sortdefault" action="'.$CFG->wwwroot.'/mod/data/field.php" method="get">'; 306 echo '<div>'; 307 echo '<input type="hidden" name="d" value="'.$data->id.'" />'; 308 echo '<input type="hidden" name="mode" value="sort" />'; 309 echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />'; 310 echo '<label for="defaultsort">'.get_string('defaultsortfield','data').'</label>'; 311 echo '<select id="defaultsort" name="defaultsort">'; 312 if ($fields = $DB->get_records('data_fields', array('dataid'=>$data->id))) { 313 echo '<optgroup label="'.get_string('fields', 'data').'">'; 314 foreach ($fields as $field) { 315 if ($data->defaultsort == $field->id) { 316 echo '<option value="'.$field->id.'" selected="selected">'.$field->name.'</option>'; 317 } else { 318 echo '<option value="'.$field->id.'">'.$field->name.'</option>'; 319 } 320 } 321 echo '</optgroup>'; 322 } 323 $options = array(); 324 $options[DATA_TIMEADDED] = get_string('timeadded', 'data'); 325 // TODO: we will need to change defaultsort db to unsinged to make these work in 2.0 326 /* $options[DATA_TIMEMODIFIED] = get_string('timemodified', 'data'); 327 $options[DATA_FIRSTNAME] = get_string('authorfirstname', 'data'); 328 $options[DATA_LASTNAME] = get_string('authorlastname', 'data'); 329 if ($data->approval and has_capability('mod/data:approve', $context)) { 330 $options[DATA_APPROVED] = get_string('approved', 'data'); 331 }*/ 332 echo '<optgroup label="'.get_string('other', 'data').'">'; 333 foreach ($options as $key => $name) { 334 if ($data->defaultsort == $key) { 335 echo '<option value="'.$key.'" selected="selected">'.$name.'</option>'; 336 } else { 337 echo '<option value="'.$key.'">'.$name.'</option>'; 338 } 339 } 340 echo '</optgroup>'; 341 echo '</select>'; 342 343 $options = array(0 => get_string('ascending', 'data'), 344 1 => get_string('descending', 'data')); 345 echo html_writer::label(get_string('sortby'), 'menudefaultsortdir', false, array('class' => 'accesshide')); 346 echo html_writer::select($options, 'defaultsortdir', $data->defaultsortdir, false); 347 echo '<input type="submit" value="'.get_string('save', 'data').'" />'; 348 echo '</div>'; 349 echo '</form>'; 350 echo '</div>'; 351 352 } 353 354 /// Finish the page 355 echo $OUTPUT->footer(); 356
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| Generated: Fri Nov 28 20:29:05 2014 | Cross-referenced by PHPXref 0.7.1 |