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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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namespace core_ai\aiactions;
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use core_ai\aiactions\responses\response_base;
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/**
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* Generate images class.
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*
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* @package core_ai
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* @copyright 2024 Matt Porritt <matt.porritt@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class generate_image extends base {
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/**
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* Create a new instance of the generate_image action.
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*
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* It’s responsible for performing any setup tasks,
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* such as getting additional data from the database etc.
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*
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* @param int $contextid The context id the action was created in.
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* @param int $userid The user id making the request.
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* @param string $prompttext The prompt text used to generate the image.
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* @param string $quality The quality of the generated image.
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* @param string $aspectratio The aspect ratio of the generated image.
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* @param int $numimages The number of images to generate.
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* @param string $style The visual style of the generated image.
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*/
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public function __construct(
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int $contextid,
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/** @var int The user id requesting the action. */
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protected int $userid,
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/** @var string The prompt text used to generate the image */
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protected string $prompttext,
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/** @var string The quality of the generated image */
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protected string $quality,
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/** @var string The aspect ratio of the generated image */
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protected string $aspectratio,
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/** @var int The number of images to generate */
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protected int $numimages,
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/** @var string The visual style of the generated image */
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protected string $style,
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) {
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parent::__construct($contextid);
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}
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#[\Override]
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public function store(response_base $response): int {
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global $DB;
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$responsearr = $response->get_response_data();
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$record = new \stdClass();
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$record->prompt = $this->prompttext;
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$record->numberimages = $this->numimages;
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$record->quality = $this->quality;
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$record->aspectratio = $this->aspectratio;
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$record->style = $this->style;
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$record->sourceurl = $responsearr['sourceurl']; // Can be null.
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$record->revisedprompt = $responsearr['revisedprompt']; // Can be null.
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return $DB->insert_record($this->get_tablename(), $record);
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}
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}
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