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<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Configurable Reports
* A Moodle block for creating Configurable Reports
* @package blocks
* @author: Juan leyva <http://www.twitter.com/jleyvadelgado>
* @date: 2009
*/
require_once("../../config.php");
require_once($CFG->dirroot."/blocks/configurable_reports/locallib.php");
$id = required_param('id', PARAM_INT);
$comp = required_param('comp', PARAM_ALPHA);
$cid = optional_param('cid', '', PARAM_ALPHANUM);
$pname = optional_param('pname', '', PARAM_ALPHA);
$moveup = optional_param('moveup', 0, PARAM_INT);
$movedown = optional_param('movedown', 0, PARAM_INT);
$delete = optional_param('delete', 0, PARAM_INT);
if (!$pname) {
redirect(new \moodle_url('/blocks/configurable_reports/editcomp.php', ['id' => $id, 'comp' => $comp]));
exit;
}
if (!$report = $DB->get_record('block_configurable_reports', array('id' => $id))) {
print_error('reportdoesnotexists');
}
if (!$course = $DB->get_record("course", ['id' => $report->courseid])) {
print_error("No such course id");
}
// Force user login in course (SITE or Course).
if ($course->id == SITEID) {
require_login();
$context = context_system::instance();
} else {
require_login($course->id);
$context = context_course::instance($course->id);
}
$hasmanagereportcap = has_capability('block/configurable_reports:managereports', $context);
if (!$hasmanagereportcap && !has_capability('block/configurable_reports:manageownreports', $context)) {
print_error('badpermissions');
}
if (!$hasmanagereportcap && $report->ownerid != $USER->id) {
print_error('badpermissions');
}
require_once($CFG->dirroot.'/blocks/configurable_reports/report.class.php');
require_once($CFG->dirroot.'/blocks/configurable_reports/reports/'.$report->type.'/report.class.php');
$reportclassname = 'report_'.$report->type;
$reportclass = new $reportclassname($report->id);
if (!in_array($comp, $reportclass->components)) {
print_error('badcomponent');
}
$PAGE->set_context($context);
$PAGE->set_pagelayout('incourse');
$PAGE->set_url('/blocks/configurable_reports/editplugin.php', ['id' => $id, 'comp' => $comp, 'cid' => $cid, 'pname' => $pname]);
$cdata = null;
$plugin = '';
if (!$cid) {
if (filetype($CFG->dirroot.'/blocks/configurable_reports/components/'.$comp.'/'.$pname) == 'dir') {
$plugin = $pname;
}
} else {
$components = cr_unserialize($report->components);
$elements = isset($components[$comp]['elements']) ? $components[$comp]['elements'] : [];
if ($elements) {
foreach ($elements as $e) {
if ($e['id'] == $cid) {
$cdata = $e;
$plugin = $e['pluginname'];
break;
}
}
}
if (($moveup || $movedown || $delete) && confirm_sesskey()) {
foreach ($elements as $index => $e) {
if ($e['id'] == $cid) {
if ($delete) {
unset($elements[$index]);
break;
}
$newindex = ($moveup) ? $index - 1 : $index + 1;
$tmp = $elements[$newindex];
$elements[$newindex] = $e;
$elements[$index] = $tmp;
break;
}
}
$components[$comp]['elements'] = $elements;
$report->components = cr_serialize($components);
$DB->update_record('block_configurable_reports', $report);
redirect(new moodle_url('/blocks/configurable_reports/editcomp.php', ['id' => $id, 'comp' => $comp]));
exit;
}
}
if (!$plugin || $plugin != $pname) {
print_error('nosuchplugin');
}
require_once($CFG->dirroot.'/blocks/configurable_reports/plugin.class.php');
require_once($CFG->dirroot.'/blocks/configurable_reports/components/'.$comp.'/'.$pname.'/plugin.class.php');
$pluginclassname = 'plugin_'.$pname;
$pluginclass = new $pluginclassname($report);
if (isset($pluginclass->form) && $pluginclass->form) {
require_once($CFG->dirroot.'/blocks/configurable_reports/component.class.php');
require_once($CFG->dirroot.'/blocks/configurable_reports/components/'.$comp.'/component.class.php');
$componentclassname = 'component_'.$comp;
$compclass = new $componentclassname($report->id);
require_once($CFG->dirroot.'/blocks/configurable_reports/components/'.$comp.'/'.$pname.'/form.php');
$classname = $pname.'_form';
$formurlparams = array('id' => $id, 'comp' => $comp, 'pname' => $pname);
if ($cid) {
$formurlparams['cid'] = $cid;
}
$formurl = new moodle_url('/blocks/configurable_reports/editplugin.php', $formurlparams);
$editform = new $classname($formurl, compact('comp', 'cid', 'id', 'pluginclass', 'compclass', 'report', 'reportclass'));
if (!empty($cdata)) {
$editform->set_data($cdata['formdata']);
}
if ($editform->is_cancelled()) {
if (!empty($report)) {
redirect($CFG->wwwroot.'/blocks/configurable_reports/editreport.php?id='.$report->id);
} else {
redirect($CFG->wwwroot.'/blocks/configurable_reports/editreport.php');
}
} else if ($data = $editform->get_data()) {
cr_add_to_log($report->courseid, 'configurable_reports', 'edit', '', $report->name);
if (!empty($cdata)) {
$cdata['formdata'] = $data;
$cdata['summary'] = $pluginclass->summary($data);
$elements = cr_unserialize($report->components);
$elements = isset($elements[$comp]['elements']) ? $elements[$comp]['elements'] : [];
if ($elements) {
foreach ($elements as $key => $e) {
if ($e['id'] == $cid) {
$elements[$key] = $cdata;
break;
}
}
}
$allelements = cr_unserialize($report->components);
$allelements[$comp]['elements'] = $elements;
$report->components = cr_serialize($allelements);
if (!$DB->update_record('block_configurable_reports', $report)) {
print_error('errorsaving');
} else {
redirect(new moodle_url('/blocks/configurable_reports/editcomp.php', array('id' => $id, 'comp' => $comp)));
exit;
}
} else {
$allelements = cr_unserialize($report->components);
$uniqueid = random_string(15);
while (strpos($report->components, $uniqueid) !== false) {
$uniqueid = random_string(15);
}
$cdata = [
'id' => $uniqueid,
'formdata' => $data,
'pluginname' => $pname,
'pluginfullname' => $pluginclass->fullname,
'summary' => $pluginclass->summary($data)
];
$allelements[$comp]['elements'][] = $cdata;
$report->components = cr_serialize($allelements, false);
if (!$DB->update_record('block_configurable_reports', $report)) {
print_error('errorsaving');
} else {
redirect(new moodle_url('/blocks/configurable_reports/editcomp.php', array('id' => $id, 'comp' => $comp)));
exit;
}
}
}
} else {
$allelements = cr_unserialize($report->components);
$uniqueid = random_string(15);
while (strpos($report->components, $uniqueid) !== false) {
$uniqueid = random_string(15);
}
$cdata = [
'id' => $uniqueid,
'formdata' => new \stdclass,
'pluginname' => $pname,
'pluginfullname' => $pluginclass->fullname,
'summary' => $pluginclass->summary(new \stdclass)
];
$allelements[$comp]['elements'][] = $cdata;
$report->components = cr_serialize($allelements);
if (!$DB->update_record('block_configurable_reports', $report)) {
print_error('errorsaving');
} else {
redirect(new moodle_url('/blocks/configurable_reports/editcomp.php', ['id' => $id, 'comp' => $comp]));
exit;
}
}
$title = format_string($report->name).' '.get_string($comp, 'block_configurable_reports');
$PAGE->navbar->add(get_string('managereports', 'block_configurable_reports'), $CFG->wwwroot.'/blocks/configurable_reports/managereport.php?courseid='.$report->courseid);
$PAGE->navbar->add($title, $CFG->wwwroot.'/blocks/configurable_reports/editcomp.php?id='.$id.'&comp='.$comp);
$PAGE->navbar->add(get_string($pname, 'block_configurable_reports'));
$PAGE->set_title($title);
$PAGE->set_heading( $title);
$PAGE->set_cacheable( true);
echo $OUTPUT->header();
$currenttab = $comp;
require('tabs.php');
if ($pluginclass->form) {
$editform->display();
}
echo $OUTPUT->footer();