Proyectos de Subversion Moodle

<?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.'&amp;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();