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Fixes related to presets and MDL-6755.

Browse source 
The original code was shocking once I started reviewing it, and even
after heavy editing I'm still not happy with it, but at least it works
more like it was supposed to.

Needs more cleaning up to make it clearer and probably safer.

Also, presets can now contain langage packs and they'll be used.
The image gallery is an example.
This commit is contained in:
moodler 2006-10-02 17:24:54 +00:00
parent 44abaca047
commit 8303eb8447
9 changed files with 510 additions and 416 deletions
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2
lang/en_utf8/data.php
View file

@ -198,7 +198,7 @@ $string['fieldmappings'] = 'Field Mappings';
$string['mappingwarning'] = 'All old fields not mapped to a new field will be lost and all data in that field will be removed.'; $string['mappingwarning'] = 'All old fields not mapped to a new field will be lost and all data in that field will be removed.';
$string['blank'] = 'Blank'; $string['blank'] = 'Blank';
$string['presetwarning'] = 'Saving as a preset publishes this template across the entire site. All users will be able to use it in their databases.'; $string['presetinfo'] = 'Saving as a preset will publish this template. Other users may be able to use it in their databases.';
$string['deletewarning'] = 'Are you sure you want to delete this preset?'; $string['deletewarning'] = 'Are you sure you want to delete this preset?';
$string['importsuccess'] = 'The preset has been successfully applied.'; $string['importsuccess'] = 'The preset has been successfully applied.';
$string['addentries'] = 'Add entries'; $string['addentries'] = 'Add entries';

30
mod/data/db/access.php
View file

@ -163,8 +163,36 @@ $mod_data_capabilities = array(
'coursecreator' => CAP_ALLOW, 'coursecreator' => CAP_ALLOW,
'admin' => CAP_ALLOW 'admin' => CAP_ALLOW
) )
),
'mod/data:viewalluserpresets' => array(
'captype' => 'read',
'contextlevel' => CONTEXT_MODULE,
'legacy' => array(
'guest' => CAP_PREVENT,
'student' => CAP_PREVENT,
'teacher' => CAP_ALLOW,
'editingteacher' => CAP_ALLOW,
'coursecreator' => CAP_ALLOW,
'admin' => CAP_ALLOW
)
),
'mod/data:manageuserpresets' => array(
'captype' => 'write',
'contextlevel' => CONTEXT_MODULE,
'legacy' => array(
'guest' => CAP_PREVENT,
'student' => CAP_PREVENT,
'teacher' => CAP_PREVENT,
'editingteacher' => CAP_PREVENT,
'coursecreator' => CAP_PREVENT,
'admin' => CAP_ALLOW
)
) )
); );
?> ?>

3
mod/data/edit.php
View file

@ -95,7 +95,8 @@
$strdata = get_string('modulenameplural','data'); $strdata = get_string('modulenameplural','data');
print_header_simple($data->name, '', "<a href='index.php?id=$course->id'>$strdata</a> -> $data->name", print_header_simple($data->name, '', "<a href='index.php?id=$course->id'>$strdata</a> -> $data->name",
'', '', true, '', navmenu($course, $cm), '', ''); '', '', true, update_module_button($cm->id, $course->id, get_string('modulename', 'data')),
navmenu($course, $cm), '', '');
print_heading(format_string($data->name)); print_heading(format_string($data->name));

8
mod/data/field.php
View file

@ -181,7 +181,7 @@
} else { } else {
data_fields_print_header($course,$cm,$data, false); data_print_header($course,$cm,$data, false);
// Print confirmation message. // Print confirmation message.
$field = data_get_field_from_id($fid, $data); $field = data_get_field_from_id($fid, $data);
@ -232,14 +232,14 @@
if (($mode == 'new') && (!empty($newtype)) && confirm_sesskey()) { /// Adding a new field if (($mode == 'new') && (!empty($newtype)) && confirm_sesskey()) { /// Adding a new field
$CFG->pagepath='mod/data/field/'.$newtype; $CFG->pagepath='mod/data/field/'.$newtype;
data_fields_print_header($course,$cm,$data); data_print_header($course,$cm,$data,'fields');
$field = data_get_field_new($newtype, $data); $field = data_get_field_new($newtype, $data);
$field->display_edit_field(); $field->display_edit_field();
} else if ($mode == 'display' && confirm_sesskey()) { /// Display/edit existing field } else if ($mode == 'display' && confirm_sesskey()) { /// Display/edit existing field
$CFG->pagepath='mod/data/field/'.$newtype; $CFG->pagepath='mod/data/field/'.$newtype;
data_fields_print_header($course,$cm,$data); data_print_header($course,$cm,$data,'fields');
$field = data_get_field_from_id($fid, $data); $field = data_get_field_from_id($fid, $data);
$field->display_edit_field(); $field->display_edit_field();
@ -247,7 +247,7 @@
} else { /// Display the main listing of all fields } else { /// Display the main listing of all fields
$CFG->pagepath='mod/data/field/'.$newtype; $CFG->pagepath='mod/data/field/'.$newtype;
data_fields_print_header($course,$cm,$data); data_print_header($course,$cm,$data,'fields');
if (!record_exists('data_fields','dataid',$data->id)) { if (!record_exists('data_fields','dataid',$data->id)) {

136
mod/data/lib.php
View file

@ -1260,34 +1260,6 @@ function data_get_cm($data) {
} }
function data_fields_print_header($course,$cm,$data,$showtabs=true) {
global $CFG, $displaynoticegood, $displaynoticebad;
$strdata = get_string('modulenameplural','data');
print_header_simple($data->name, '', "<a href='index.php?id=$course->id'>$strdata</a> -> $data->name",
'', '', true, '', navmenu($course, $cm));
print_heading(format_string($data->name));
/// Print the tabs
if ($showtabs) {
$currenttab = 'fields';
include_once('tabs.php');
}
/// Print any notices
if (!empty($displaynoticegood)) {
notify($displaynoticegood, 'notifysuccess'); // good (usually green)
} else if (!empty($displaynoticebad)) {
notify($displaynoticebad); // bad (usuually red)
}
}
/** /**
* Converts a database (module instance) to use the Roles System * Converts a database (module instance) to use the Roles System
* @param $data - a data object with the same attributes as a record * @param $data - a data object with the same attributes as a record
@ -1429,5 +1401,111 @@ function data_convert_to_roles($data, $teacherroles=array(), $studentroles=array
return true; return true;
} }
/*
* Returns the best name to show for a preset
*/
function data_preset_name($shortname, $path) {
?> /// We are looking inside the preset itself as a first choice, but also in normal data directory
$string = get_string('presetname'.$shortname, 'data', NULL, $path.'/lang/');
if (substr($string, 0, 1) == '[') {
return $shortname;
} else {
return $string;
}
}
/*
* Returns an array of all the available presets
*/
function data_get_available_presets($context) {
global $CFG, $USER;
$presets = array();
if ($dirs = get_list_of_plugins('mod/data/preset')) {
foreach ($dirs as $dir) {
$fulldir = $CFG->dirroot.'/mod/data/preset/'.$dir;
if (is_directory_a_preset($fulldir)) {
$preset = new object;
$preset->path = $fulldir;
$preset->userid = 0;
$preset->shortname = $dir;
$preset->name = data_preset_name($dir, $fulldir);
if (file_exists($fulldir.'/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.jpg';
} else if (file_exists($fulldir.'/screenshot.png')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.png';
} else if (file_exists($fulldir.'/screenshot.gif')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.gif';
}
$presets[] = $preset;
}
}
}
if ($userids = get_list_of_plugins('data/preset', '', $CFG->dataroot)) {
foreach ($userids as $userid) {
$fulldir = $CFG->dataroot.'/data/preset/'.$userid;
if ($userid == 0 || $USER->id == $userid || has_capability('mod/data:viewalluserpresets', $context)) {
if ($dirs = get_list_of_plugins('data/preset/'.$userid, '', $CFG->dataroot)) {
foreach ($dirs as $dir) {
$fulldir = $CFG->dataroot.'/data/preset/'.$userid.'/'.$dir;
if (is_directory_a_preset($fulldir)) {
$preset = new object;
$preset->path = $fulldir;
$preset->userid = $userid;
$preset->shortname = $dir;
$preset->name = data_preset_name($dir, $fulldir);
if (file_exists($fulldir.'/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.jpg';
} else if (file_exists($fulldir.'/screenshot.png')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.png';
} else if (file_exists($fulldir.'/screenshot.gif')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$dir.'/screenshot.gif';
}
$presets[] = $preset;
}
}
}
}
}
}
return $presets;
}
function data_print_header($course, $cm, $data, $currenttab='') {
global $CFG, $displaynoticegood, $displaynoticebad;
$strdata = get_string('modulenameplural','data');
print_header_simple($data->name, '', "<a href='index.php?id=$course->id'>$strdata</a> -> $data->name",
'', '', true, update_module_button($cm->id, $course->id, get_string('modulename', 'data')),
navmenu($course, $cm));
print_heading(format_string($data->name));
/// Print the tabs
if ($currenttab) {
include_once('tabs.php');
}
/// Print any notices
if (!empty($displaynoticegood)) {
notify($displaynoticegood, 'notifysuccess'); // good (usually green)
} else if (!empty($displaynoticebad)) {
notify($displaynoticebad); // bad (usuually red)
}
}
?>

738
mod/data/preset.php
View file

@ -11,10 +11,12 @@ require_once($CFG->libdir.'/uploadlib.php');
require_once($CFG->libdir.'/xmlize.php'); require_once($CFG->libdir.'/xmlize.php');
$id = optional_param('id', 0, PARAM_INT); // course module id $id = optional_param('id', 0, PARAM_INT); // course module id
$d = optional_param('d', 0, PARAM_INT); // database activity id $d = optional_param('d', 0, PARAM_INT); // database activity id
$action = optional_param('action', 'base', PARAM_RAW); // current action $action = optional_param('action', 'base', PARAM_RAW); // current action
$file = optional_param('file', false, PARAM_PATH); // path of file to upload $userid = optional_param('userid', 0, PARAM_INT); // owner of the preset
$shortname = optional_param('shortname', '', PARAM_FILE); // directory the preset is in
$file = optional_param('file', '', PARAM_FILE); // uploaded file
if ($id) { if ($id) {
if (! $cm = get_record('course_modules', 'id', $id)) { if (! $cm = get_record('course_modules', 'id', $id)) {
@ -40,56 +42,16 @@ if ($id) {
error('Parameter missing'); error('Parameter missing');
} }
if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
error('Could not find context');
}
require_login($course->id); require_login($course->id);
require_capability('mod/data:managetemplates', get_context_instance(CONTEXT_MODULE, $cm->id)); require_capability('mod/data:managetemplates', $context);
/* get the list of standard presets found in /mod/data/preset */ if ($userid && ($userid != $USER->id) && !has_capability('mod/data:viewalluserpresets', $context)) {
$presets = array(); error('You are not allowed to access presets from other users');
if ($presetdir = opendir($CFG->dirroot.'/mod/data/preset')) {
while ($userdir = readdir($presetdir)) {
$fulluserdir = '/mod/data/preset/'.$userdir;
if ($userdir == '.' || $userdir == '..') {
continue;
}
/* Global Standard Presets */
if (is_directory_a_preset($CFG->dirroot.$fulluserdir)) {
$preset = new StdClass;
$preset->path = $fulluserdir;
$preset->name = $userdir;
if (file_exists($fulluserdir.'/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$userdir.'/screenshot.jpg';
}
$presets[] = $preset;
unset($preset);
}
/* User made presets stored in user folders */
else if (get_record('user', 'id', $userdir)) {
$userdirh = opendir($CFG->dirroot.$fulluserdir);
while ($userpresetdir = readdir($userdirh)) {
$fulluserpresetdir = $fulluserdir.'/'.$userpresetdir;
if ($userpresetdir != '.' && $userpresetdir != '..' && is_directory_a_preset($CFG->dirroot.$fulluserpresetdir)) {
$preset = new StdClass;
$preset->path = $fulluserpresetdir;
$preset->name = $userpresetdir;
$preset->user = $userdir;
if (file_exists($fulluserpresetdir.'/screenshot.jpg')) {
$preset->screenshot = $CFG->wwwroot.'/mod/data/preset/'.$userdir.'/'.$userpresetdir.'/screenshot.jpg';
}
$presets[] = $preset;
unset($preset);
}
}
}
}
closedir($presetdir);
} }
/* Need sesskey security check here for import instruction */ /* Need sesskey security check here for import instruction */
@ -97,330 +59,333 @@ $sesskey = sesskey();
/********************************************************************/ /********************************************************************/
/* Output */ /* Output */
data_presets_print_header($course, $cm, $data); data_print_header($course, $cm, $data, 'presets');
echo "<center>"; echo '<center>';
switch ($action) { switch ($action) {
/* Main selection menu - default mode also. */
default:
case 'base':
$strimport = get_string('import');
$strfromfile = get_string('fromfile', 'data');
$strchooseorupload = get_string('chooseorupload', 'data');
$strok = get_string('ok');
$strusestandard = get_string('usestandard', 'data');
$strchoose = get_string('choose');
$strexport = get_string('export', 'data');
$strexportaszip = get_string('exportaszip', 'data');
$strsaveaspreset = get_string('saveaspreset', 'data');
$strdelete = get_string('delete');
echo "<table cellpadding=7>"; /***************** Deleting *****************/
echo "<tr><td><h3>$strimport</h3></td>"; case 'confirmdelete' :
echo "<td><form name='form' method='POST' action='?d=$data->id&action=importzip&sesskey=$sesskey' enctype='multipart/form-data'>"; if (!confirm_sesskey()) {
helpbutton('importfromfile', '', 'data'); error("Sesskey Invalid");
echo " $strfromfile:</td><td><input name=\"file\" size=\"20\" value=\"\" alt=\"file\" type=\"text\"><input name=\"coursefiles\" title=\"Choose or upload a file\" value=\"$strchooseorupload\" onclick=\"return openpopup('/files/index.php?id=2&choose=form.file', 'coursefiles', 'menubar=0,location=0,scrollbars,resizable,width=750,height=500', 0);\" type=\"button\">"; }
echo "<input type=\"submit\" value=\"$strok\"/>"; $path = data_preset_path($course, $userid, $shortname);
echo "</form></td></tr>";
echo "<tr valign=top><td></td><td>"; $strwarning = get_string('deletewarning', 'data').'<br />'.
helpbutton('usepreset', '', 'data'); data_preset_name($shortname, $path);
echo " $strusestandard: </td><td>";
echo "<table width=100%>";
foreach ($presets as $id => $preset) {
echo "<tr><form action='' method='POST'>";
echo "<input type='hidden' name='file' value=\"$preset->path\">";
echo "<input type='hidden' name='action' value='importpreset'>";
echo "<input type='hidden' name='d' value='$data->id'>";
echo "<input type='hidden' name='sesskey' value='$sesskey'>";
echo "<td>";
if ($preset->screenshot) {
echo "<img src='$preset->screenshot' alt='$preset->screenshot' />";
}
echo "</td><td>$preset->name";
if ($preset->user) {
$user = get_record('user', 'id', $preset->user);
echo " by $user->firstname $user->lastname";
}
echo "</td><td><input type='submit' value='$strchoose'></td></form>";
echo "<td>";
if ($preset->user == $USER->id || has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM, SITEID))) {
echo "<form action='' method='POST'>";
echo "<input type='hidden' name='d' value='$data->id' />";
echo "<input type='hidden' name='action' value='confirmdelete' />";
echo "<input type='hidden' name='sesskey' value='$sesskey' />";
echo "<input type='hidden' name='deleteid' value='$id' />";
echo "<input type='hidden' name='deletename' value=\"$preset->name\" />";
echo "<input type='submit' value='$strdelete' /></form>";
}
echo "</td></tr>";
}
echo "</table></td></tr>";
echo "<tr><td valign=top><h3>$strexport</h3></td>"; $options = new object;
echo "<td><form action='' method='POST'>"; $options->shortname = $shortname;
helpbutton('exportzip', '', 'data'); $options->userid = $userid;
echo " <input type='hidden' name='action' value='export' />"; $options->action = 'delete';
echo "<input type='hidden' name='d' value='$data->id' />"; $options->d = $data->id;
echo "<input type='submit' value='$strexportaszip' />"; $options->sesskey = sesskey();
echo "</form>";
echo "<form action='' method='POST'>"; $optionsno = new object;
helpbutton('savepreset', '', 'data'); $optionsno->d = $data->id;
echo " <input type='hidden' name='action' value='save1' />"; notice_yesno($strwarning, 'preset.php', 'preset.php', $options, $optionsno, 'post', 'get');
echo "<input type='hidden' name='d' value='$data->id' />"; print_footer($course);
echo "<input type='hidden' name='sesskey' value='$sesskey' />"; exit;
echo "<input type='submit' value='$strsaveaspreset' />"; break;
echo "</form>";
echo "</table>"; case 'delete' :
break; if (!confirm_sesskey()) {
error('Sesskey Invalid');
}
$presetpath = data_preset_path($course, $userid, $shortname);
if (!clean_preset($presetpath)) {
error("Error deleting a preset!");
}
@rmdir($presetpath);
$strdeleted = get_string('deleted', 'data');
notify("$shortname $strdeleted");
break;
/***************** Importing *****************/
case 'importpreset' :
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
$pimporter = new PresetImporter($course, $cm, $data, $userid, $shortname);
$pimporter->import_options();
print_footer($course);
exit;
break;
/* Imports a zip file. */
case 'importzip' :
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
if (!make_upload_directory('temp/data/'.$USER->id)) {
error("Can't Create Directory");
}
$presetfile = $CFG->dataroot.'/temp/data/'.$USER->id;
clean_preset($presetfile);
if (!unzip_file($CFG->dataroot."/$course->id/$file", $presetfile, false)) {
error("Can't unzip file");
}
$pimporter = new PresetImporter($course, $cm, $data, -$USER->id, $shortname);
$pimporter->import_options();
print_footer($course);
exit;
break;
case 'finishimport':
if (!confirm_sesskey()) {
error('Sesskey Invalid');
}
$pimporter = new PresetImporter($course, $cm, $data, $userid, $shortname);
$pimporter->import();
$strimportsuccess = get_string('importsuccess', 'data');
$straddentries = get_string('addentries', 'data');
$strtodatabase = get_string('todatabase', 'data');
if (!get_records('data_records', 'dataid', $data->id)) {
notify("$strimportsuccess <a href='edit.php?d=$data->id'>$straddentries</a> $strtodatabase", 'notifysuccess');
} else {
notify("$strimportsuccess", 'notifysuccess');
}
break;
/* Exports as a zip file ready for download. */
case 'export':
$file = data_presets_export($course, $cm, $data);
echo get_string('exportedtozip', 'data')."<br>";
$perminantfile = $CFG->dataroot."/$course->id/moddata/data/$data->id/preset.zip";
@unlink($perminantfile);
/* is this created elsewhere? sometimes its not present... */
make_upload_directory("$course->id/moddata/data/$data->id");
/* now just move the zip into this folder to allow a nice download */
if (!rename($file, $perminantfile)) error("Can't move zip");
echo "<a href='$CFG->wwwroot/file.php/$course->id/moddata/data/$data->id/preset.zip'>".get_string('download', 'data')."</a>";
break;
/***************** Deleting *****************/ /***************** Exporting *****************/
case 'confirmdelete' : case 'save1':
if (!confirm_sesskey()) { if (!confirm_sesskey()) {
error("Sesskey Invalid"); error("Sesskey Invalid");
} }
$deletename = required_param('deletename', PARAM_RAW); $strcontinue = get_string('continue');
$deleteid = required_param('deleteid', PARAM_INT); $strwarning = get_string('presetinfo', 'data');
$strwarning = get_string('deletewarning', 'data'); echo "<div align=center>";
$strdelete = get_string('delete'); echo "<p>$strwarning</p>";
notify($strwarning); echo "<form action='preset.php' method='POST'>";
echo "<form action='' method='POST'>"; echo "Name: <input type='textbox' name='name' value=\"$data->name\" />";
echo "<input type='hidden' name='d' value='$data->id' />"; echo "<input type='hidden' name='action' value='save2' />";
echo "<input type='hidden' name='action' value='delete' />"; echo "<input type='hidden' name='d' value='$data->id' />";
echo "<input type='hidden' name='sesskey' value='$sesskey' />"; echo "<input type='hidden' name='sesskey' value='$sesskey' />";
echo "<input type='hidden' name='deleteid' value='$deleteid' />"; echo "<input type='submit' value='$strcontinue' /></form></div>";
echo "<input type='hidden' name='deletename' value=\"$deletename\" />"; print_footer($course);
echo "<input type='submit' value='$strdelete' /></form>"; exit;
break; break;
case 'delete' : case 'save2':
if (!confirm_sesskey()) { if (!confirm_sesskey()) {
error('Sesskey Invalid'); error("Sesskey Invalid");
} }
$deletename = required_param('deletename', PARAM_RAW); $strcontinue = get_string('continue');
$deleteid = required_param('deleteid', PARAM_INT); $stroverwrite = get_string('overwrite');
if (!empty($presets[$deleteid])) { $name = optional_param('name', $data->name, PARAM_FILE);
if ($presets[$deleteid]->name == $deletename) {
if (!clean_preset($CFG->dirroot.$presets[$deleteid]->path)) error("Error deleting");
}
rmdir($CFG->dirroot.$presets[$deleteid]->path);
}
else {
error('Invalid delete');
}
$strdelete = get_string('deleted', 'data'); if (is_directory_a_preset("$CFG->dataroot/data/preset/$USER->id/$name")) {
notify("$deletename $strdeleted"); notify("Preset already exists: Pick another name or overwrite");
break; echo "<div align=center>";
echo "<form action='preset.php' method='POST'>";
echo "New name: <input type='textbox' name='name' value=\"$name\" />";
echo "<input type='hidden' name='action' value='save2' />";
echo "<input type='hidden' name='d' value='$data->id' />";
echo "<input type='hidden' name='sesskey' value='$sesskey' />";
echo "<input type='submit' value='$strcontinue' /></form>";
echo "<form action='preset.php' method='POST'>";
echo "<input type='hidden' name='name' value=\"$name\" />";
echo "<input type='hidden' name='action' value='save3' />";
echo "<input type='hidden' name='d' value='$data->id' />";
echo "<input type='hidden' name='sesskey' value='$sesskey' />";
echo "<input type='submit' value='$stroverwrite' /></form>";
echo "</div>";
print_footer($course);
exit;
break;
}
case 'save3':
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
/***************** Importing *****************/ $name = optional_param('name', $data->name, PARAM_FILE);
case 'importpreset' : $presetdirectory = "/data/preset/$USER->id/$name";
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
$pimporter = new PresetImporter($course, $cm, $data, $CFG->dirroot.$file); make_upload_directory($presetdirectory);
$pimporter->import_options(); clean_preset($CFG->dataroot.$presetdirectory);
break;
/* Imports a zip file. */
case 'importzip' :
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
if (!make_upload_directory('temp/data/'.$USER->id)) {
error("Can't Create Directory");
}
$presetfile = $CFG->dataroot."/temp/data/".$USER->id;
clean_preset($presetfile);
if (!unzip_file($CFG->dataroot."/$course->id/$file",
$presetfile, false))
error("Can't unzip file");
$pimporter = new PresetImporter($course, $cm, $data, $presetfile);
$pimporter->import_options();
break;
case 'finishimport':
if (!confirm_sesskey()) {
error('Sesskey Invalid');
}
$pimporter = new PresetImporter($course, $cm, $data, $file);
$pimporter->import();
$strimportsuccess = get_string('importsuccess', 'data');
$straddentries = get_string('addentries', 'data');
$strtodatabase = get_string('todatabase', 'data');
if (!get_records('data_records', 'dataid', $data->id)) {
notify("$strimportsuccess <a href='edit.php?d=$data->id'>$straddentries</a> $strtodatabase", 'notifysuccess');
}
else {
notify("$strimportsuccess", 'notifysuccess');
}
break;
/* Exports as a zip file ready for download. */
case 'export':
$file = data_presets_export($course, $cm, $data);
echo get_string('exportedtozip', 'data')."<br>";
$perminantfile = $CFG->dataroot."/$course->id/moddata/data/$data->id/preset.zip";
@unlink($perminantfile);
/* is this created elsewhere? sometimes its not present... */
make_upload_directory("$course->id/moddata/data/$data->id");
/* now just move the zip into this folder to allow a nice download */
if (!rename($file, $perminantfile)) error("Can't move zip");
echo "<a href='$CFG->wwwroot/file.php/$course->id/moddata/data/$data->id/preset.zip'>".get_string('download', 'data')."</a>";
break;
/***************** Exporting *****************/
case 'save1':
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
$strcontinue = get_string('continue');
$strwarning = get_string('presetwarning', 'data');
echo "<div align=center>";
echo "<p>$strwarning</p>";
echo "<form action='' method='POST'>";
echo "Name: <input type='textbox' name='name' value=\"$data->name\" />";
echo "<input type='hidden' name='action' value='save2' />";
echo "<input type='hidden' name='d' value='$data->id' />";
echo "<input type='hidden' name='sesskey' value='$sesskey' />";
echo "<input type='submit' value='$strcontinue' /></form></div>";
break;
case 'save2':
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
$strcontinue = get_string('continue');
$stroverwrite = get_string('overwrite');
$name = optional_param('name', $data->name, PARAM_FILE);
if (is_directory_a_preset("$CFG->dirroot/mod/data/preset/$USER->id/$name")) {
notify("Preset already exists: Pick another name or overwrite");
echo "<div align=center>";
echo "<form action='' method='POST'>";
echo "New name: <input type='textbox' name='name' value=\"$name\" />";
echo "<input type='hidden' name='action' value='save2' />";
echo "<input type='hidden' name='d' value='$data->id' />";
echo "<input type='hidden' name='sesskey' value='$sesskey' />";
echo "<input type='submit' value='$strcontinue' /></form>";
echo "<form action='' method='POST'>";
echo "<input type='hidden' name='name' value=\"$name\" />";
echo "<input type='hidden' name='action' value='save3' />";
echo "<input type='hidden' name='d' value='$data->id' />";
echo "<input type='hidden' name='sesskey' value='$sesskey' />";
echo "<input type='submit' value='$stroverwrite' /></form>";
echo "</div>";
break;
}
case 'save3':
if (!confirm_sesskey()) {
error("Sesskey Invalid");
}
$name = optional_param('name', $data->name, PARAM_FILE);
$presetdirectory = "$CFG->dirroot/mod/data/preset/$USER->id/$name";
if (!is_dir($presetdirectory)) {
@mkdir("$CFG->dirroot/mod/data/preset/$USER->id");
mkdir($presetdirectory);
}
else {
clean_preset($presetdirectory);
}
$file = data_presets_export($course, $cm, $data);
if (!unzip_file($file, $presetdirectory, false)) error("Can't unzip to the preset directory");
notify(get_string('savesuccess', 'data'), 'notifysuccess');
break;
$file = data_presets_export($course, $cm, $data);
if (!unzip_file($file, $CFG->dataroot.$presetdirectory, false)) {
error("Can't unzip to the preset directory");
}
notify(get_string('savesuccess', 'data'), 'notifysuccess');
break;
} }
echo "</center>";
$presets = data_get_available_presets($context);
$strimport = get_string('import');
$strfromfile = get_string('fromfile', 'data');
$strchooseorupload = get_string('chooseorupload', 'data');
$strok = get_string('ok');
$strusestandard = get_string('usestandard', 'data');
$strchoose = get_string('choose');
$strexport = get_string('export', 'data');
$strexportaszip = get_string('exportaszip', 'data');
$strsaveaspreset = get_string('saveaspreset', 'data');
$strdelete = get_string('delete');
echo '<table class="presetcontrols">';
echo '<tr><td valign="top">';
echo '<h3>'.$strexport.'</h3>';
echo '</td><td colspan="2">';
echo '<table>';
echo '<tr><td>';
$options = new object;
$options->action = 'export';
$options->d = $data->id;
$options->sesskey = sesskey();
helpbutton('exportzip', '', 'data');
echo '</td><td>';
print_single_button('preset.php', $options, $strexportaszip, 'post');
echo '</td></tr><tr><td>';
$options = new object;
$options->action = 'save1';
$options->d = $data->id;
$options->sesskey = sesskey();
helpbutton('savepreset', '', 'data');
echo '</td><td>';
print_single_button('preset.php', $options, $strsaveaspreset, 'post');
echo '</td></tr></table>';
echo '</td></tr>';
echo '<tr><td valign="top">';
echo '<h3>'.$strimport.'</h3>';
echo '</td><td>';
helpbutton('importfromfile', '', 'data');
echo $strfromfile.':';
echo '</td><td>';
echo '<form name="uploadpreset" method="post" action="preset.php" enctype="multipart/form-data">';
echo '<input type="hidden" name="d" value="'.$data->id.'" />';
echo '<input type="hidden" name="action" value="importzip" />';
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo '<input name="file" size="20" value="" alt="file" type="text"><input name="coursefiles" title="Choose or upload a file" value="'.$strchooseorupload.'" onclick="return openpopup('."'/files/index.php?id=2&choose=uploadpreset.file', 'coursefiles', 'menubar=0,location=0,scrollbars,resizable,width=750,height=500', 0".');" type="button">';
echo '<input type="submit" value="'.$strok.'" />';
echo '</form>';
echo '</td></tr>';
echo '<tr><td>';
echo '</td><td valign="top">';
helpbutton('usepreset', '', 'data');
echo $strusestandard.':';
echo '</td><td>';
echo '<table class="presets">';
foreach ($presets as $id => $preset) {
echo '<tr>';
echo '<td>';
if (!empty($preset->screenshot)) {
echo '<img width="150" class="presetscreenshot" src="'.$preset->screenshot.'" />';
}
echo '</td><td>'.$preset->name;
if (!empty($preset->userid)) {
$user = get_record('user', 'id', $preset->userid);
echo ' ('.fullname($user, has_capability('moodle/site:viewfullnames', $context)).')';
}
echo '</td><td>';
$options = new object;
$options->shortname = $preset->shortname;
$options->userid = $preset->userid;
$options->action = 'importpreset';
$options->d = $data->id;
$options->sesskey = sesskey();
print_single_button('preset.php', $options, $strchoose, 'post');
echo '</td><td>';
if ($preset->userid > 0 &&
($preset->userid == $USER->id || has_capability('mod/data:manageuserpresets', $context))) {
$options = new object;
$options->shortname = $preset->shortname;
$options->userid = $preset->userid;
$options->action = 'confirmdelete';
$options->d = $data->id;
$options->sesskey = sesskey();
print_single_button('preset.php', $options, $strdelete, 'post');
}
echo '</td></tr>';
}
echo '</table>';
echo '</td></tr>';
echo '</table>';
print_footer($course); print_footer($course);
function is_directory_a_preset($directory) { function is_directory_a_preset($directory) {
$directory = rtrim($directory, '/\\') . '/'; $directory = rtrim($directory, '/\\') . '/';
if (file_exists($directory.'singletemplate.html') && if (file_exists($directory.'singletemplate.html') &&
file_exists($directory.'listtemplate.html') && file_exists($directory.'listtemplate.html') &&
file_exists($directory.'listtemplateheader.html') && file_exists($directory.'listtemplateheader.html') &&
file_exists($directory.'listtemplatefooter.html') && file_exists($directory.'listtemplatefooter.html') &&
file_exists($directory.'addtemplate.html') && file_exists($directory.'addtemplate.html') &&
file_exists($directory.'rsstemplate.html') && file_exists($directory.'rsstemplate.html') &&
file_exists($directory.'rsstitletemplate.html') && file_exists($directory.'rsstitletemplate.html') &&
file_exists($directory.'csstemplate.css') && file_exists($directory.'csstemplate.css') &&
file_exists($directory.'jstemplate.js') && file_exists($directory.'jstemplate.js') &&
file_exists($directory.'preset.xml')) return true; file_exists($directory.'preset.xml')) return true;
else return false; else return false;
} }
function data_presets_print_header($course, $cm, $data, $showtabs=true) {
global $CFG, $displaynoticegood, $displaynoticebad;
$strdata = get_string('modulenameplural','data');
print_header_simple($data->name, '', "<a href='index.php?id=$course->id'>$strdata</a> -> $data->name",
'', '', true, '', navmenu($course, $cm));
print_heading(format_string($data->name));
/// Print the tabs
if ($showtabs) {
$currenttab = 'presets';
include_once('tabs.php');
}
/// Print any notices
if (!empty($displaynoticegood)) {
notify($displaynoticegood, 'notifysuccess'); // good (usually green)
} else if (!empty($displaynoticebad)) {
notify($displaynoticebad); // bad (usuually red)
}
}
function clean_preset($folder) { function clean_preset($folder) {
if (unlink($folder.'/singletemplate.html') && if (@unlink($folder.'/singletemplate.html') &&
unlink($folder.'/listtemplate.html') && @unlink($folder.'/listtemplate.html') &&
unlink($folder.'/listtemplateheader.html') && @unlink($folder.'/listtemplateheader.html') &&
unlink($folder.'/listtemplatefooter.html') && @unlink($folder.'/listtemplatefooter.html') &&
unlink($folder.'/addtemplate.html') && @unlink($folder.'/addtemplate.html') &&
unlink($folder.'/rsstemplate.html') && @unlink($folder.'/rsstemplate.html') &&
unlink($folder.'/rsstitletemplate.html') && @unlink($folder.'/rsstitletemplate.html') &&
unlink($folder.'/csstemplate.css') && @unlink($folder.'/csstemplate.css') &&
unlink($folder.'/jstemplate.js') && @unlink($folder.'/jstemplate.js') &&
unlink($folder.'/preset.xml')) return true; @unlink($folder.'/preset.xml')) {
else return false; return true;
}
return false;
} }
@ -464,28 +429,28 @@ function data_presets_export($course, $cm, $data) {
$presetxml = "<preset>\n\n"; $presetxml = "<preset>\n\n";
/* Database settings first. Name not included? */ /* Database settings first. Name not included? */
$settingssaved = array('intro', 'comments', 'ratings', 'participants', $settingssaved = array('intro', 'comments',
'requiredentries', 'requiredentriestoview', 'maxentries', 'requiredentries', 'requiredentriestoview', 'maxentries',
'rssarticles', 'approval', 'scale', 'assessed', 'assessedpublic', 'rssarticles', 'approval', 'scale', 'assessed',
'defaultsort', 'defaultsortdir', 'editany'); 'defaultsort', 'defaultsortdir', 'editany');
$presetxml .= "<settings>\n"; $presetxml .= "<settings>\n";
foreach ($settingssaved as $setting) { foreach ($settingssaved as $setting) {
$presetxml .= "<$setting>{$data->$setting}</$setting>\n"; $presetxml .= "<$setting>{$data->$setting}</$setting>\n";
} }
$presetxml .= "</settings>\n\n"; $presetxml .= "</settings>\n\n";
/* Now for the fields. Grabs all settings that are non-empty */ /* Now for the fields. Grabs all settings that are non-empty */
if (!empty($fields)) { if (!empty($fields)) {
foreach ($fields as $field) { foreach ($fields as $field) {
$presetxml .= "<field>\n"; $presetxml .= "<field>\n";
foreach ($field as $key => $value) { foreach ($field as $key => $value) {
if ($value != '' && $key != 'id' && $key != 'dataid') { if ($value != '' && $key != 'id' && $key != 'dataid') {
$presetxml .= "<$key>$value</$key>\n"; $presetxml .= "<$key>$value</$key>\n";
}
}
$presetxml .= "</field>\n\n";
} }
}
$presetxml .= "</field>\n\n";
}
} }
$presetxml .= "</preset>"; $presetxml .= "</preset>";
@ -498,16 +463,16 @@ function data_presets_export($course, $cm, $data) {
} }
$filelist = array( $filelist = array(
"singletemplate.html", 'singletemplate.html',
"listtemplate.html", 'listtemplate.html',
"listtemplateheader.html", 'listtemplateheader.html',
"listtemplatefooter.html", 'listtemplatefooter.html',
"addtemplate.html", 'addtemplate.html',
"rsstemplate.html", 'rsstemplate.html',
"rsstitletemplate.html", 'rsstitletemplate.html',
"csstemplate.css", 'csstemplate.css',
"jstemplate.js", 'jstemplate.js',
"preset.xml"); 'preset.xml');
foreach ($filelist as $key => $file) { foreach ($filelist as $key => $file) {
$filelist[$key] = $tempfolder.'/'.$filelist[$key]; $filelist[$key] = $tempfolder.'/'.$filelist[$key];
@ -523,16 +488,16 @@ function data_presets_export($course, $cm, $data) {
class PresetImporter { class PresetImporter {
function PresetImporter($course, $cm, $data, $folder) { function PresetImporter($course, $cm, $data, $userid, $shortname) {
global $CFG; global $CFG;
$this->course = $course; $this->course = $course;
$this->cm = $cm; $this->cm = $cm;
$this->data = $data; $this->data = $data;
$this->folder = $folder; $this->userid = $userid;
$this->postfolder = $folder; $this->shortname = $shortname;
$this->folder = data_preset_path($course, $userid, $shortname);
} }
function get_settings() { function get_settings() {
global $CFG; global $CFG;
@ -601,11 +566,12 @@ class PresetImporter {
list($settings, $newfields, $currentfields) = $this->get_settings(); list($settings, $newfields, $currentfields) = $this->get_settings();
echo "<div align='center'><form action='' method='POST'>"; echo '<div align="center"><form action="preset.php" method="POST">';
echo "<input type='hidden' name='sesskey' value='$sesskey' />"; echo '<input type="hidden" name="action" value="finishimport" />';
echo "<input type='hidden' name='d' value='{$this->data->id}' />"; echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
echo "<input type='hidden' name='action' value='finishimport' />"; echo '<input type="hidden" name="d" value="'.$this->data->id.'" />';
echo "<input type='hidden' name='file' value=\"$this->postfolder\" />"; echo '<input type="hidden" name="userid" value="'.$this->userid.'" />';
echo '<input type="hidden" name="shortname" value="'.$this->shortname.'" />';
if ($currentfields != array() && $newfields != array()) { if ($currentfields != array() && $newfields != array()) {
echo "<h3>$strfieldmappings "; echo "<h3>$strfieldmappings ";
@ -623,9 +589,9 @@ class PresetImporter {
$selected=true; $selected=true;
} }
else { else {
echo "<option value='$cid'>$currentfield->name</option>"; echo "<option value='$cid'>$currentfield->name</option>";
} }
} }
} }
if ($selected) if ($selected)
@ -659,7 +625,6 @@ class PresetImporter {
if (array_key_exists($cid, $preservedfields)) error("Not an injective map"); if (array_key_exists($cid, $preservedfields)) error("Not an injective map");
else $preservedfields[$cid] = true; else $preservedfields[$cid] = true;
} }
foreach ($newfields as $nid => $newfield) { foreach ($newfields as $nid => $newfield) {
@ -706,16 +671,33 @@ class PresetImporter {
} }
delete_records('data_content', 'fieldid', $id); delete_records('data_content', 'fieldid', $id);
delete_records('data_fields', 'id', $id); delete_records('data_fields', 'id', $id);
} }
} }
} }
data_update_instance(addslashes_object($settings)); data_update_instance(addslashes_object($settings));
if (strstr($this->folder, "/temp/")) clean_preset($this->folder); /* Removes the temporary files */ if (strstr($this->folder, "/temp/")) clean_preset($this->folder); /* Removes the temporary files */
return true; return true;
} }
} }
function data_preset_path($course, $userid, $shortname) {
global $USER, $CFG;
$context = get_context_instance(CONTEXT_COURSE, $course->id);
$userid = (int)$userid;
if ($userid > 0 && ($userid == $USER->id || has_capability('mod/data:viewalluserpresets', $context))) {
return $CFG->dataroot.'/data/preset/'.$userid.'/'.$shortname;
} else if ($userid == 0) {
return $CFG->dirroot.'/mod/data/preset/'.$shortname;
} else if ($userid < 0) {
return $CFG->dataroot.'/temp/data/'.-$userid.'/'.$shortname;
}
return 'Does it disturb you that this code will never run?';
}
?> ?>

4
mod/data/styles.php
View file

@ -13,3 +13,7 @@
.mod-data-field .fielddescription { .mod-data-field .fielddescription {
width:300px; width:300px;
} }
.presetcontrols form {
display: inline;
}

3
mod/data/templates.php
View file

@ -78,7 +78,8 @@
$bodytag .= '" '; $bodytag .= '" ';
print_header_simple($data->name, '', "<a href='index.php?id=$course->id'>$strdata</a> -> $data->name", print_header_simple($data->name, '', "<a href='index.php?id=$course->id'>$strdata</a> -> $data->name",
'', '', true, '', navmenu($course, $cm), '', $bodytag); '', '', true, update_module_button($cm->id, $course->id, get_string('modulename', 'data')),
navmenu($course, $cm), '', $bodytag);
print_heading(format_string($data->name)); print_heading(format_string($data->name));

2
mod/data/version.php
View file

@ -5,7 +5,7 @@
// This fragment is called by /admin/index.php // This fragment is called by /admin/index.php
//////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////////
$module->version = 2006092302; $module->version = 2006100200;
$module->requires = 2006080900; // Requires this Moodle version $module->requires = 2006080900; // Requires this Moodle version
$module->cron = 60; $module->cron = 60;