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Merge branch 'MDL-65142-master' of git://github.com/rezaies/moodle

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Eloy Lafuente (stronk7) 2019-04-08 17:09:03 +02:00
commit 72959d2170
4 changed files with 242 additions and 0 deletions
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46
dataformat/pdf/classes/privacy/provider.php Normal file
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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/>.
/**
* Privacy provider implementation for dataformat_pdf.
*
* @package dataformat_pdf
* @copyright 2019 Shamim Rezaie <shamim@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace dataformat_pdf\privacy;
defined('MOODLE_INTERNAL') || die();
/**
* Privacy provider implementation for dataformat_pdf.
*
* @copyright 2019 Shamim Rezaie <shamim@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class provider implements \core_privacy\local\metadata\null_provider {
/**
* Get the language string identifier with the component's language
* file to explain why this plugin stores no data.
*
* @return string
*/
public static function get_reason() : string {
return 'privacy:metadata';
}
}

139
dataformat/pdf/classes/writer.php Normal file
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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/>.
/**
* pdf data format writer
*
* @package dataformat_pdf
* @copyright 2019 Shamim Rezaie <shamim@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace dataformat_pdf;
defined('MOODLE_INTERNAL') || die();
/**
* pdf data format writer
*
* @package dataformat_pdf
* @copyright 2019 Shamim Rezaie <shamim@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class writer extends \core\dataformat\base {
public $mimetype = "application/pdf";
public $extension = ".pdf";
/**
* @var \pdf The pdf object that is used to generate the pdf file.
*/
protected $pdf;
/**
* @var float Each column's width in the current sheet.
*/
protected $colwidth;
/**
* @var string[] Title of columns in the current sheet.
*/
protected $columns;
/**
* writer constructor.
*/
public function __construct() {
global $CFG;
require_once($CFG->libdir . '/pdflib.php');
$this->pdf = new \pdf();
$this->pdf->setPrintHeader(false);
$this->pdf->SetFooterMargin(PDF_MARGIN_FOOTER);
// Set background color for headings.
$this->pdf->SetFillColor(238, 238, 238);
}
public function send_http_headers() {
}
public function start_output() {
$this->pdf->AddPage('L');
}
public function start_sheet($columns) {
$margins = $this->pdf->getMargins();
$pagewidth = $this->pdf->getPageWidth() - $margins['left'] - $margins['right'];
$this->colwidth = $pagewidth / count($columns);
$this->columns = $columns;
$this->print_heading();
}
public function write_record($record, $rownum) {
$rowheight = 0;
foreach ($record as $cell) {
$rowheight = max($rowheight, $this->pdf->getStringHeight($this->colwidth, $cell, false, true, '', 1));
}
$margins = $this->pdf->getMargins();
if ($this->pdf->GetY() + $rowheight + $margins['bottom'] > $this->pdf->getPageHeight()) {
$this->pdf->AddPage('L');
$this->print_heading();
}
$total = count($record);
$counter = 1;
foreach ($record as $cell) {
$nextposition = ($counter == $total) ? 1 : 0;
$this->pdf->Multicell($this->colwidth, $rowheight, $cell, 1, 'L', false, $nextposition);
$counter++;
}
}
public function close_output() {
$filename = $this->filename . $this->get_extension();
$this->pdf->Output($filename, 'D');
}
/**
* Prints the heading row.
*/
private function print_heading() {
$fontfamily = $this->pdf->getFontFamily();
$fontstyle = $this->pdf->getFontStyle();
$this->pdf->SetFont($fontfamily, 'B');
$rowheight = 0;
foreach ($this->columns as $columns) {
$rowheight = max($rowheight, $this->pdf->getStringHeight($this->colwidth, $columns, false, true, '', 1));
}
$total = count($this->columns);
$counter = 1;
foreach ($this->columns as $columns) {
$nextposition = ($counter == $total) ? 1 : 0;
$this->pdf->Multicell($this->colwidth, $rowheight, $columns, 1, 'C', true, $nextposition);
$counter++;
}
$this->pdf->SetFont($fontfamily, $fontstyle);
}
}

28
dataformat/pdf/lang/en/dataformat_pdf.php Normal file
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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/>.
/**
* pdf dataformat lang strings.
*
* @package dataformat_pdf
* @copyright 2019 Shamim Rezaie <shamim@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
$string['dataformat'] = 'Portable Document Format (.pdf)';
$string['privacy:metadata'] = 'The PDF data format plugin does not store any personal data.';
$string['shortname'] = 'PDF';

29
dataformat/pdf/version.php Normal file
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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/>.
/**
* Data activity filter version information
*
* @package dataformat_pdf
* @copyright 2019 Shamim Rezaie <shamim@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
$plugin->version = 2019040100;
$plugin->requires = 2018112800; // Requires this Moodle version.
$plugin->component = 'dataformat_pdf';