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backup_form.html
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<?php //$Id$
//This page prints the backup form to select everything
//Check login
require_login();
if (!empty($course->id)) {
if (!isteacheredit($course->id)) {
if (empty($to)) {
error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
} else {
if (!isteacheredit($to)) {
error("You need to be a teacher or admin user to use this page.", "$CFG->wwwroot/login/index.php");
}
}
}
} else {
if (!isadmin()) {
error("You need to be an admin user to use this page.", "$CFG->wwwroot/login/index.php");
}
}
//Check site
if (!$site = get_site()) {
error("Site not found!");
}
//Checks for the required files/functions to backup every mod
//And check if there is data about it
$count = 0;
if ($allmods = get_records("modules") ) {
foreach ($allmods as $mod) {
$modname = $mod->name;
$modfile = "$CFG->dirroot/mod/$modname/backuplib.php";
$modbackup = $modname."_backup_mods";
$modbackupone = $modname.'_backup_one_mod';
$modcheckbackup = $modname."_check_backup_mods";
if (file_exists($modfile)) {
include_once($modfile);
if (function_exists($modbackup) and function_exists($modcheckbackup)) {
$var = "exists_".$modname;
$$var = true;
$count++;
// check that there are instances and we can back them up individually
if (count_records('course_modules','course',$course->id,'module',$mod->id) && function_exists($modbackupone)) {
$var = 'exists_one_'.$modname;
$$var = true;
}
}
}
//Check data
//Check module info
$var = "backup_".$modname;
$$var = optional_param( $var,1);
//Check include user info
$var = "backup_user_info_".$modname;
$$var = optional_param( $var,1);
}
}
//Check other parameters
$backup_metacourse = optional_param('backup_metacourse',1);
$backup_users = optional_param('backup_users',1);
$backup_logs = optional_param('backup_logs',0);
$backup_user_files = optional_param('backup_user_files',1);
$backup_course_files = optional_param('backup_course_files',1);
$backup_messages = optional_param('backup_messages',1);
if ($count == 0) {
notice("No backupable modules are installed!");
}
?>
<script language="JavaScript" type="text/javascript">
<!--
function selectItemInMenuByName(formId, menuName, selectIndex ) {
myForm = document.getElementById(formId)
for (i=0,n=myForm.elements.length;i<n;i++) {
myLen = menuName.length;
myName = myForm.elements[i].name;
myType = myForm.elements[i].type;
if (myName.substring(0,myLen) == menuName && myType == "select-one") {
myForm.elements[i].options[selectIndex].selected = true;
}
}
}
function selectItemInRadioByName(formId, radioName, selectIndex ) {
myForm = document.getElementById(formId)
for (i=0,n=myForm.elements.length;i<n;i++) {
myLen = radioName.length;
myName = myForm.elements[i].name;
myType = myForm.elements[i].type;
if (myName.substring(0,myLen) == radioName && myType == "radio") {
myRadioGroup = myForm.elements[myName];
myRadioGroup[selectIndex].checked = true;
}
}
}
function selectItemInCheckboxByName(formId, checkName, checked ) {
myForm = document.getElementById(formId);
for (i=0,n=myForm.elements.length;i<n;i++) {
myLen = checkName.length;
myName = myForm.elements[i].name;
myType = myForm.elements[i].type;
if (myName.substring(0,myLen) == checkName && myType == "checkbox") {
myForm.elements[i].checked = checked;
}
}
}
-->
</script>
<form name="form1" id="form1" method="post" action="backup.php">
<table cellpadding="5">
<?php
//Now, check modules and info and show posibilities
if ($allmods = get_records("modules") ) {
//Print option to select/deselect everything with 1 click.
echo "<tr>";
echo "<td align=\"right\">";
echo '<b>'.get_string("include").":</b>";
echo "</td><td>";
echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_', true);\">". get_string("all")."</a>/";
echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_', false);\">". get_string("none")."</a>";
echo "</td>";
echo "<td align=\"right\">";
echo '<b> </b>';
echo "</td><td>";
echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_user_info_', true);\">". get_string("all")."</a>/";
echo "<a href=\"javascript:void(0);\" onclick=\"selectItemInCheckboxByName('form1', 'backup_user_info_', false);\">". get_string("none")."</a>";
echo "</td>";
echo "</tr>";
echo "<tr><td colspan=\"4\"><hr /></td></tr>";
$currentrow = 0;
foreach ($allmods as $mod) {
$modname = $mod->name;
$modbackup = $modname."_backup_mods";
//If exists the lib & function
$var = "exists_".$modname;
if (isset($$var) && $$var) {
//Print the full tr
echo "<tr class=\"r".$currentrow."\">";
echo " <td align=\"right\"> ";
echo "</td><td>\n";
$backup_options[0] = get_string("no");
$backup_options[1] = get_string("yes");
$var = "backup_".$modname;
//choose_from_menu($backup_options, $var, $$var, "");
//Print the checkbox
print_checkbox($var, $$var, $$var, get_string("modulenameplural",$modname),'','selectItemInCheckboxByName(\'form1\',\'backup_'.$modname.'\',this.checked)');
echo "</td><td align=\"right\"> ";
echo "</td><td>";
$var = "backup_user_info_".$modname;
if (empty($to)) {
$backup_user_options[0] = get_string("withoutuserdata");
$backup_user_options[1] = get_string("withuserdata");
//choose_from_menu($backup_user_options, $var, $$var, "");
print_checkbox($var, $$var, $$var, get_string("userdata"),'','selectItemInCheckboxByName(\'form1\',\'backup_user_info_'.$modname.'\',this.checked)');
} else {
echo '<input type="hidden" name="'.$var.'" value="0" />';
}
echo "</td></tr>\n";
// if we have the backup_one_mod function, loop here.
$var = 'exists_one_'.$modname;
if (!empty($$var)) {
echo '<tr><td></td><td colspan="3"><table class="backup-form-instances">';
$instances = get_all_instances_in_course($modname,$course);
foreach ($instances as $instance) {
echo '<tr><td>';
$var = 'backup_'.$modname.'_instance_'.$instance->id;
$$var = optional_param($var,1);
print_checkbox($var,$$var,$$var,$instance->name,$instance->name,'this.form.elements[\'backup_'.$modname.'\'].checked=1;');
echo '</td><td align="right"> ';
$var = 'backup_user_info_'.$modname.'_instance_'.$instance->id;
$$var = optional_param($var,1);
if (empty($to)) {
print_checkbox($var,$$var,$$var,get_string('userdata'),'','this.form.elements[\'backup_user_info_'.$modname.'\'].checked=1;');
} else {
echo '<input type="hidden" name="'.$var.'" value="0" />';
}
echo '</td></tr>';
}
echo '</table></td></tr>';
}
}
}
//Line
echo "<tr><td colspan=\"4\"><hr /></td></tr>\n";
if (empty($to)) {
//Now print the Metacourse tr
echo "<tr>";
echo "<td align=\"right\" colspan=\"2\"><b>";
echo get_string ("metacourse").":";
echo "</b></td><td colspan=\"2\">";
$meta_options[0] = get_string("no");
$meta_options[1] = get_string("yes");
choose_from_menu($meta_options, "backup_metacourse", $backup_metacourse, "");
echo "</td></tr>";
}
else {
echo '<input type="hidden" name="backup_metacourse" value="0" />';
}
if (empty($to)) {
//Now print the Users tr
echo "<tr>";
echo "<td align=\"right\" colspan=\"2\"><b>";
echo get_string("users").":";
echo "</b></td><td colspan=\"2\">";
$user_options[0] = get_string("all");
$user_options[1] = get_string("course");
$user_options[2] = get_string("none");
choose_from_menu($user_options, "backup_users", $backup_users, "");
echo "</td></tr>";
}
else {
echo '<input type="hidden" name="backup_users" value="0" />';
}
if (empty($to)) {
//Now print the Logs tr
echo "<tr>";
echo "<td align=\"right\" colspan=\"2\"><b>";
echo get_string("logs").":";
echo "</b></td><td colspan=\"2\">";
$log_options[0] = get_string("no");
$log_options[1] = get_string("yes");
choose_from_menu($log_options, "backup_logs", $backup_logs, "");
echo "</td></tr>";
}
else {
echo '<input type="hidden" name="backup_logs" value="0" />';
}
if (empty($to)) {
//Now print the User Files tr
echo "<tr>";
echo "<td align=\"right\" colspan=\"2\"><b>";
echo get_string ("userfiles").":";
echo "</b></td><td colspan=\"2\">";
$user_file_options[0] = get_string("no");
$user_file_options[1] = get_string("yes");
choose_from_menu($user_file_options, "backup_user_files", $backup_user_files, "");
echo "</td></tr>";
}
else {
echo '<input type="hidden" name="backup_user_files" value="0" />';
}
//Now print the Course Files tr
echo "<tr>";
echo "<td align=\"right\" colspan=\"2\"><b>";
echo get_string ("coursefiles").":";
echo "</b></td><td colspan=\"2\">";
$course_file_options[0] = get_string("no");
$course_file_options[1] = get_string("yes");
choose_from_menu($course_file_options, "backup_course_files", $backup_course_files, "");
echo "</td></tr>";
if (empty($to) && $course->id == SITEID) {
//If we are in a SITEID backup print the Messages tr
echo "<tr>";
echo "<td align=\"right\" colspan=\"2\"><b>";
echo get_string ('messages','message').":";
echo "</b></td><td colspan=\"2\">";
$mess_options[0] = get_string("no");
$mess_options[1] = get_string("yes");
choose_from_menu($mess_options, "backup_messages", $backup_messages, "");
echo "</td></tr>";
}
else {
echo '<input type="hidden" name="backup_messages" value="0" />';
}
}
$backup_unique_code = time();
//Calculate the backup string
//Calculate the backup word
//Take off some characters in the filename !!
$takeoff = array(" ", ":", "/", "\\", "|");
$backup_word = str_replace($takeoff,"_",strtolower(get_string("backupfilename")));
//If non-translated, use "backup"
if (substr($backup_word,0,1) == "[") {
$backup_word= "backup";
}
//Calculate the date format string
$backup_date_format = str_replace(" ","_",get_string("backupnameformat"));
//If non-translated, use "%Y%m%d-%H%M"
if (substr($backup_date_format,0,1) == "[") {
$backup_date_format = "%%Y%%m%%d-%%H%%M";
}
//Calculate the shortname
$backup_shortname = clean_filename($course->shortname);
if (empty($backup_shortname) or $backup_shortname == '_' ) {
$backup_shortname = $course->id;
}
//Calculate the final backup filename
//The backup word
$backup_name = $backup_word."-";
//The shortname
$backup_name .= strtolower($backup_shortname)."-";
//The date format
$backup_name .= userdate(time(),$backup_date_format,99,false);
//The extension
$backup_name .= ".zip";
//And finally, clean everything
$backup_name = clean_filename($backup_name);
//Calculate the backup unique code to allow simultaneus backups (to define
//the temp-directory name and records in backup temp tables
?>
</table>
<br />
<center>
<input type="hidden" name="id" value="<?php p($id) ?>" />
<input type="hidden" name="to" value="<?php p($to) ?>" />
<input type="hidden" name="backup_unique_code" value="<?php p($backup_unique_code); ?>" />
<input type="hidden" name="backup_name" value="<?php p($backup_name); ?>" />
<input type="hidden" name="launch" value="check" />
<input type="submit" value="<?php print_string("continue") ?>" />
<input type="submit" name="cancel" value="<?php print_string("cancel") ?>" />
</center>
</form>