#Gocha#

<?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);
	$download = optional_param('download',false,PARAM_BOOL);
	$format = optional_param('format','',PARAM_ALPHA);
        $courseid = optional_param('courseid', null, PARAM_INT);

if(! $report = $DB->get_record('block_configurable_reports',array('id' => $id)))
		print_error('reportdoesnotexists','block_configurable_reports');

if ($courseid and $report->global) {
        $report->courseid = $courseid;
    } else {
	    $courseid = $report->courseid;
    }

if (! $course = $DB->get_record("course",array( "id" =>  $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);
        $context = context_course::instance($course->id);
    }

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);

if (!$reportclass->check_permissions($USER->id, $context)){
		print_error("badpermissions",'block_configurable_reports');
	}

$PAGE->set_context($context);
	$PAGE->set_pagelayout('report');
	$PAGE->set_url('/blocks/configurable_reports/viewreport.php', array('id'=>$id));

$reportclass->create_report();

$download = ($download && $format && strpos($report->export,$format.',') !== false)? true : false;

$action = ($download)? 'download' : 'view';
	add_to_log($report->courseid, 'configurable_reports', $action, '/block/configurable_reports/viewreport.php?id='.$id, $report->name);

// No download, build navigation header etc..
	if (!$download) {
		$reportclass->check_filters_request();
		$reportname = format_string($report->name);
		$navlinks = array();

if(has_capability('block/configurable_reports:managereports', $context)
            || (has_capability('block/configurable_reports:manageownreports', $context))
            && $report->ownerid == $USER->id ) {

//$courseurl =  new moodle_url($CFG->wwwroot.'/course/view.php',array('id'=>$report->courseid));
            //$PAGE->navbar->add($COURSE->shortname, $courseurl);

$managereporturl =  new moodle_url($CFG->wwwroot.'/blocks/configurable_reports/managereport.php',array('courseid'=>$report->courseid));
            $PAGE->navbar->add(get_string('managereports','block_configurable_reports'), $managereporturl);

$PAGE->navbar->add($report->name);
        }

$PAGE->set_title($reportname);
		$PAGE->set_heading( $reportname);
		$PAGE->set_cacheable( true);
		echo $OUTPUT->header();

if(has_capability('block/configurable_reports:managereports', $context) || (has_capability('block/configurable_reports:manageownreports', $context)) && $report->ownerid == $USER->id ){
			$currenttab = 'viewreport';
			include('tabs.php');
		}

// Print the report HTML
        $reportclass->print_report_page($context);

} else {

$exportplugin = $CFG->dirroot.'/blocks/configurable_reports/export/'.$format.'/export.php';
		if (file_exists($exportplugin)) {
			require_once($exportplugin);
			export_report($reportclass->finalreport);
		}
		die;
	}

// Never reached if download = true
    echo $OUTPUT->footer();