fixed undefined notice
[moodle.git] / backup / backup_form.html
CommitLineData
7ef0797d 1<?php //$Id$
a615cc7b 2 //This page prints the backup form to select everything
3
3bee1ead 4 //Check login
c563a9a0 5 require_login();
6
bd38123e 7 if (!empty($course->id)) {
ec7a8b79 8 if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $course->id))) {
873bf875 9 if (empty($to)) {
10 error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
11 } else {
ec7a8b79 12 if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_COURSE, $to))) {
873bf875 13 error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
14 }
15 }
bd38123e 16 }
17 } else {
ec7a8b79 18 if (!has_capability('moodle/site:backup', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
bd38123e 19 error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
20 }
c563a9a0 21 }
22
23 //Check site
24 if (!$site = get_site()) {
25 error("Site not found!");
26 }
27
834e58a9 28 //Checks for the required files/functions to backup every mod
3bee1ead 29 //And check if there is data about it
a615cc7b 30 $count = 0;
31 if ($allmods = get_records("modules") ) {
32 foreach ($allmods as $mod) {
33 $modname = $mod->name;
9c1ae5ae 34 $modfile = "$CFG->dirroot/mod/$modname/backuplib.php";
a615cc7b 35 $modbackup = $modname."_backup_mods";
1ecea976 36 $modbackupone = $modname.'_backup_one_mod';
a615cc7b 37 $modcheckbackup = $modname."_check_backup_mods";
38 if (file_exists($modfile)) {
39 include_once($modfile);
40 if (function_exists($modbackup) and function_exists($modcheckbackup)) {
41 $var = "exists_".$modname;
42 $$var = true;
43 $count++;
1ecea976 44 // check that there are instances and we can back them up individually
45 if (count_records('course_modules','course',$course->id,'module',$mod->id) && function_exists($modbackupone)) {
46 $var = 'exists_one_'.$modname;
47 $$var = true;
48 }
a615cc7b 49 }
50 }
51 //Check data
52 //Check module info
53 $var = "backup_".$modname;
1517803d 54 $$var = optional_param( $var,1);
a615cc7b 55 //Check include user info
56 $var = "backup_user_info_".$modname;
1517803d 57 $$var = optional_param( $var,1);
a615cc7b 58 }
59 }
60
61 //Check other parameters
1517803d 62 $backup_metacourse = optional_param('backup_metacourse',1);
63 $backup_users = optional_param('backup_users',1);
64 $backup_logs = optional_param('backup_logs',0);
65 $backup_user_files = optional_param('backup_user_files',1);
66 $backup_course_files = optional_param('backup_course_files',1);
3bee1ead 67 $backup_site_files = optional_param('backup_site_files',1);
9107bee6 68 $backup_gradebook_history = optional_param('backup_gradebook_history', 1, PARAM_INT);
1517803d 69 $backup_messages = optional_param('backup_messages',1);
57224893 70
1517803d 71 if ($count == 0) {
72 notice("No backupable modules are installed!");
a615cc7b 73 }
74
1517803d 75?>
a615cc7b 76
f4ba7e1a 77<script type="text/javascript">
1517803d 78<!--
79function selectItemInMenuByName(formId, menuName, selectIndex ) {
80 myForm = document.getElementById(formId)
81 for (i=0,n=myForm.elements.length;i<n;i++) {
82 myLen = menuName.length;
83 myName = myForm.elements[i].name;
84 myType = myForm.elements[i].type;
85 if (myName.substring(0,myLen) == menuName && myType == "select-one") {
86 myForm.elements[i].options[selectIndex].selected = true;
87 }
a615cc7b 88 }
1517803d 89}
a615cc7b 90
1517803d 91function selectItemInRadioByName(formId, radioName, selectIndex ) {
92 myForm = document.getElementById(formId)
93 for (i=0,n=myForm.elements.length;i<n;i++) {
94 myLen = radioName.length;
95 myName = myForm.elements[i].name;
96 myType = myForm.elements[i].type;
97 if (myName.substring(0,myLen) == radioName && myType == "radio") {
98 myRadioGroup = myForm.elements[myName];
99 myRadioGroup[selectIndex].checked = true;
100 }
70641539 101 }
1517803d 102}
70641539 103
1517803d 104function selectItemInCheckboxByName(formId, checkName, checked ) {
1ecea976 105 myForm = document.getElementById(formId);
1517803d 106 for (i=0,n=myForm.elements.length;i<n;i++) {
107 myLen = checkName.length;
108 myName = myForm.elements[i].name;
109 myType = myForm.elements[i].type;
110 if (myName.substring(0,myLen) == checkName && myType == "checkbox") {
111 myForm.elements[i].checked = checked;
112 }
a615cc7b 113 }
1517803d 114}
115-->
116</script>
b7dc2256 117<form id="form1" method="post" action="backup.php">
fbe31d22 118<table cellpadding="5" style="margin-left:auto;margin-right:auto;">
145cb8f9 119<?php
1517803d 120 //Now, check modules and info and show posibilities
a615cc7b 121 if ($allmods = get_records("modules") ) {
1517803d 122 //Print option to select/deselect everything with 1 click.
123 echo "<tr>";
124 echo "<td align=\"right\">";
125 echo '<b>'.get_string("include").":</b>";
126 echo "</td><td>";
127 echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_', true);\">". get_string("all")."</a>/";
128 echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_', false);\">". get_string("none")."</a>";
129 echo "</td>";
130 echo "<td align=\"right\">";
131 echo '<b>&nbsp;</b>';
132 echo "</td><td>";
133 echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_user_info_', true);\">". get_string("all")."</a>/";
134 echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_user_info_', false);\">". get_string("none")."</a>";
135 echo "</td>";
136 echo "</tr>";
137 echo "<tr><td colspan=\"4\"><hr /></td></tr>";
138 $currentrow = 0;
a615cc7b 139 foreach ($allmods as $mod) {
140 $modname = $mod->name;
141 $modbackup = $modname."_backup_mods";
142 //If exists the lib & function
143 $var = "exists_".$modname;
142a6a46 144 if (isset($$var) && $$var) {
a615cc7b 145 //Print the full tr
1517803d 146 echo "<tr class=\"r".$currentrow."\">";
147 echo " <td align=\"right\">&nbsp;";
148 echo "</td><td>\n";
3bee1ead 149 $backup_options[0] = get_string("no");
a615cc7b 150 $backup_options[1] = get_string("yes");
151 $var = "backup_".$modname;
1517803d 152 //choose_from_menu($backup_options, $var, $$var, "");
153 //Print the checkbox
1ecea976 154 print_checkbox($var, $$var, $$var, get_string("modulenameplural",$modname),'','selectItemInCheckboxByName(\'form1\',\'backup_'.$modname.'\',this.checked)');
1517803d 155 echo "</td><td align=\"right\">&nbsp;";
156 echo "</td><td>";
1ecea976 157 $var = "backup_user_info_".$modname;
873bf875 158 if (empty($to)) {
3bee1ead 159 $backup_user_options[0] = get_string("withoutuserdata");
873bf875 160 $backup_user_options[1] = get_string("withuserdata");
1517803d 161 //choose_from_menu($backup_user_options, $var, $$var, "");
1ecea976 162 print_checkbox($var, $$var, $$var, get_string("userdata"),'','selectItemInCheckboxByName(\'form1\',\'backup_user_info_'.$modname.'\',this.checked)');
1517803d 163 } else {
873bf875 164 echo '<input type="hidden" name="'.$var.'" value="0" />';
165 }
3bee1ead 166 echo "</td></tr>\n";
1ecea976 167 // if we have the backup_one_mod function, loop here.
168 $var = 'exists_one_'.$modname;
169 if (!empty($$var)) {
170 echo '<tr><td></td><td colspan="3"><table class="backup-form-instances">';
171 $instances = get_all_instances_in_course($modname,$course);
172 foreach ($instances as $instance) {
173 echo '<tr><td>';
174 $var = 'backup_'.$modname.'_instance_'.$instance->id;
175 $$var = optional_param($var,1);
176 print_checkbox($var,$$var,$$var,$instance->name,$instance->name,'this.form.elements[\'backup_'.$modname.'\'].checked=1;');
177 echo '</td><td align="right">&nbsp;';
178 $var = 'backup_user_info_'.$modname.'_instance_'.$instance->id;
179 $$var = optional_param($var,1);
180 if (empty($to)) {
181 print_checkbox($var,$$var,$$var,get_string('userdata'),'','this.form.elements[\'backup_user_info_'.$modname.'\'].checked=1;');
182 } else {
183 echo '<input type="hidden" name="'.$var.'" value="0" />';
184 }
185 echo '</td></tr>';
186 }
187 echo '</table></td></tr>';
188 }
3bee1ead 189
a615cc7b 190 }
191 }
192 //Line
1517803d 193 echo "<tr><td colspan=\"4\"><hr /></td></tr>\n";
3bee1ead 194
57224893 195 if (empty($to)) {
196 //Now print the Metacourse tr
197 echo "<tr>";
1517803d 198 echo "<td align=\"right\" colspan=\"2\"><b>";
57224893 199 echo get_string ("metacourse").":";
1517803d 200 echo "</b></td><td colspan=\"2\">";
3bee1ead 201 $meta_options[0] = get_string("no");
202 $meta_options[1] = get_string("yes");
57224893 203 choose_from_menu($meta_options, "backup_metacourse", $backup_metacourse, "");
204 echo "</td></tr>";
205 }
206 else {
207 echo '<input type="hidden" name="backup_metacourse" value="0" />';
208 }
209
873bf875 210 if (empty($to)) {
211 //Now print the Users tr
212 echo "<tr>";
1517803d 213 echo "<td align=\"right\" colspan=\"2\"><b>";
873bf875 214 echo get_string("users").":";
1517803d 215 echo "</b></td><td colspan=\"2\">";
873bf875 216 $user_options[0] = get_string("all");
217 $user_options[1] = get_string("course");
218 $user_options[2] = get_string("none");
219 choose_from_menu($user_options, "backup_users", $backup_users, "");
220 echo "</td></tr>";
221 }
222 else {
223 echo '<input type="hidden" name="backup_users" value="0" />';
224 }
3bee1ead 225
873bf875 226 if (empty($to)) {
227 //Now print the Logs tr
228 echo "<tr>";
1517803d 229 echo "<td align=\"right\" colspan=\"2\"><b>";
3bee1ead 230 echo get_string("logs").":";
1517803d 231 echo "</b></td><td colspan=\"2\">";
873bf875 232 $log_options[0] = get_string("no");
3bee1ead 233 $log_options[1] = get_string("yes");
234 choose_from_menu($log_options, "backup_logs", $backup_logs, "");
873bf875 235 echo "</td></tr>";
236 }
237 else {
238 echo '<input type="hidden" name="backup_logs" value="0" />';
239 }
3bee1ead 240
873bf875 241 if (empty($to)) {
242 //Now print the User Files tr
243 echo "<tr>";
1517803d 244 echo "<td align=\"right\" colspan=\"2\"><b>";
873bf875 245 echo get_string ("userfiles").":";
1517803d 246 echo "</b></td><td colspan=\"2\">";
3bee1ead 247 $user_file_options[0] = get_string("no");
248 $user_file_options[1] = get_string("yes");
873bf875 249 choose_from_menu($user_file_options, "backup_user_files", $backup_user_files, "");
250 echo "</td></tr>";
251 }
252 else {
253 echo '<input type="hidden" name="backup_user_files" value="0" />';
254 }
a615cc7b 255 //Now print the Course Files tr
256 echo "<tr>";
1517803d 257 echo "<td align=\"right\" colspan=\"2\"><b>";
a615cc7b 258 echo get_string ("coursefiles").":";
1517803d 259 echo "</b></td><td colspan=\"2\">";
a615cc7b 260 $course_file_options[0] = get_string("no");
261 $course_file_options[1] = get_string("yes");
262 choose_from_menu($course_file_options, "backup_course_files", $backup_course_files, "");
263 echo "</td></tr>";
70641539 264
3bee1ead 265
266 if ($course->id != SITEID){
267 //Now print the site Files tr
268 echo "<tr>";
269 echo "<td align=\"right\" colspan=\"2\"><b>";
270 echo get_string ("sitefilesused").":";
863be1a9 271 helpbutton('sitefilesused', get_string('sitefilesused'));
3bee1ead 272 echo "</b></td><td colspan=\"2\">";
273 $course_file_options[0] = get_string("no");
274 $course_file_options[1] = get_string("yes");
275 choose_from_menu($course_file_options, "backup_site_files", $backup_site_files, "");
276 echo "</td></tr>";
277 }
278
9107bee6 279 // do you want grade histories to be backed up?
280 echo "<tr>";
281 echo "<td align=\"right\" colspan=\"2\"><b>";
282 echo get_string ('gradebookhistories', 'grades').":";
283 echo "</b></td><td colspan=\"2\">";
284 $gradebook_history_options[0] = get_string("no");
285 $gradebook_history_options[1] = get_string("yes");
286 choose_from_menu($gradebook_history_options, "backup_gradebook_history", $backup_gradebook_history, "");
287 echo "</td></tr>";
288
70641539 289 if (empty($to) && $course->id == SITEID) {
290 //If we are in a SITEID backup print the Messages tr
291 echo "<tr>";
1517803d 292 echo "<td align=\"right\" colspan=\"2\"><b>";
70641539 293 echo get_string ('messages','message').":";
1517803d 294 echo "</b></td><td colspan=\"2\">";
3bee1ead 295 $mess_options[0] = get_string("no");
296 $mess_options[1] = get_string("yes");
70641539 297 choose_from_menu($mess_options, "backup_messages", $backup_messages, "");
298 echo "</td></tr>";
299 }
300 else {
301 echo '<input type="hidden" name="backup_messages" value="0" />';
302 }
a615cc7b 303 }
a94baeaf 304
305 $backup_unique_code = time();
306
307 //Calculate the backup string
a94baeaf 308 //Calculate the backup unique code to allow simultaneus backups (to define
309 //the temp-directory name and records in backup temp tables
9e3775db 310 $backup_name = backup_get_zipfile_name($course, $backup_unique_code);
3bee1ead 311
312
a615cc7b 313?>
314</table>
fbe31d22 315
316<div style="text-align:center;margin-left:auto;margin-right:auto">
873bf875 317<input type="hidden" name="id" value="<?php p($id) ?>" />
318<input type="hidden" name="to" value="<?php p($to) ?>" />
a94baeaf 319<input type="hidden" name="backup_unique_code" value="<?php p($backup_unique_code); ?>" />
320<input type="hidden" name="backup_name" value="<?php p($backup_name); ?>" />
873bf875 321<input type="hidden" name="launch" value="check" />
322<input type="submit" value="<?php print_string("continue") ?>" />
323<input type="submit" name="cancel" value="<?php print_string("cancel") ?>" />
fbe31d22 324</div>
9e3775db 325</form>