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48 lines
2.0 KiB
48 lines
2.0 KiB
<?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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/**
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* This script displays one thumbnail of the image in current user's dropbox.
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* If {@link repository_dropbox::send_thumbnail()} can not display image
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* the default 64x64 filetype icon is returned
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*
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* @package repository_dropbox
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* @copyright 2012 Marina Glancy
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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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require(__DIR__.'/../../config.php');
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require_once(__DIR__.'/lib.php');
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$repoid = optional_param('repo_id', 0, PARAM_INT); // Repository ID
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$contextid = optional_param('ctx_id', SYSCONTEXTID, PARAM_INT); // Context ID
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$source = optional_param('source', '', PARAM_TEXT); // File path in current user's dropbox
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$thumbnailavailable = isloggedin();
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$thumbnailavailable = $thumbnailavailable && $repoid;
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$thumbnailavailable = $thumbnailavailable && $source;
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$thumbnailavailable = $thumbnailavailable && ($repo = repository::get_repository_by_id($repoid, $contextid));
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$thumbnailavailable = $thumbnailavailable && method_exists($repo, 'send_thumbnail');
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if ($thumbnailavailable) {
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// Try requesting thumbnail and outputting it.
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// This function exits if thumbnail was retrieved.
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$repo->send_thumbnail($source);
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}
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// Send default icon for the file type.
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$fileicon = file_extension_icon($source, 64);
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send_file($CFG->dirroot . '/pix/' . $fileicon . '.png', basename($fileicon) . '.png');
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