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编辑当前文件:/home2/sdektunc/.trash/cepali/portfolio/flickr/lib.php
<?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/>. /** * @package portfolio * @subpackage flickr * @copyright 2008 Nicolas Connault * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ defined('MOODLE_INTERNAL') || die(); require_once($CFG->libdir.'/portfolio/plugin.php'); require_once($CFG->libdir.'/filelib.php'); require_once($CFG->libdir.'/flickrclient.php'); class portfolio_plugin_flickr extends portfolio_plugin_push_base { /** @var flickr_client */ private $flickr; private $raw_sets; public function supported_formats() { return array(PORTFOLIO_FORMAT_IMAGE); } public static function get_name() { return get_string('pluginname', 'portfolio_flickr'); } public function prepare_package() { } public function send_package() { foreach ($this->exporter->get_tempfiles() as $file) { // @TODO get max size from flickr people_getUploadStatus $filesize = $file->get_filesize(); if ($file->is_valid_image()) { $photoid = $this->flickr->upload($file, [ 'title' => $this->get_export_config('title'), 'description' => $this->get_export_config('description'), 'tags' => $this->get_export_config('tags'), 'is_public' => $this->get_export_config('is_public'), 'is_friend' => $this->get_export_config('is_friend'), 'is_family' => $this->get_export_config('is_family'), 'safety_level' => $this->get_export_config('safety_level'), 'content_type' => $this->get_export_config('content_type'), 'hidden' => $this->get_export_config('hidden'), ]); if ($photoid === false) { $this->set_user_config([ 'accesstoken' => null, 'accesstokensecret' => null, ]); throw new portfolio_plugin_exception('uploadfailed', 'portfolio_flickr', '', 'Authentication failed'); } // Attach photo to a set if requested. if ($this->get_export_config('set')) { $result = $this->flickr->call('photosets.addPhoto', [ 'photoset_id' => $this->get_export_config('set'), 'photo_id' => $photoid, ], 'POST'); } } } } public static function allows_multiple_instances() { return false; } public function get_interactive_continue_url() { return 'https://www.flickr.com/photos/organize'; } public function expected_time($callertime) { return $callertime; } public static function get_allowed_config() { return array('apikey', 'sharedsecret'); } public static function has_admin_config() { return true; } public static function admin_config_form(&$mform) { global $CFG; $strrequired = get_string('required'); $mform->addElement('text', 'apikey', get_string('apikey', 'portfolio_flickr'), array('size' => 30)); $mform->addRule('apikey', $strrequired, 'required', null, 'client'); $mform->setType('apikey', PARAM_RAW_TRIMMED); $mform->addElement('text', 'sharedsecret', get_string('sharedsecret', 'portfolio_flickr')); $mform->addRule('sharedsecret', $strrequired, 'required', null, 'client'); $mform->setType('sharedsecret', PARAM_RAW_TRIMMED); $a = new stdClass(); $a->applyurl = 'http://www.flickr.com/services/api/keys/apply/'; $a->keysurl = 'http://www.flickr.com/services/api/keys/'; $a->callbackurl = $CFG->wwwroot . '/portfolio/add.php?postcontrol=1&type=flickr'; $mform->addElement('static', 'setupinfo', get_string('setupinfo', 'portfolio_flickr'), get_string('setupinfodetails', 'portfolio_flickr', $a)); } public function has_export_config() { return true; } public function get_allowed_user_config() { return array('accesstoken', 'accesstokensecret'); } public function steal_control($stage) { if ($stage != PORTFOLIO_STAGE_CONFIG) { return false; } $accesstoken = $this->get_user_config('accesstoken'); $accesstokensecret = $this->get_user_config('accesstokensecret'); $callbackurl = new moodle_url('/portfolio/add.php', ['postcontrol' => 1, 'type' => 'flickr']); $this->flickr = new flickr_client($this->get_config('apikey'), $this->get_config('sharedsecret'), $callbackurl); if (!empty($accesstoken) && !empty($accesstokensecret)) { // The user has authenticated us already. $this->flickr->set_access_token($accesstoken, $accesstokensecret); return false; } $reqtoken = $this->flickr->request_token(); $this->flickr->set_request_token_secret(['caller' => 'portfolio_flickr'], $reqtoken['oauth_token_secret']); $authurl = new moodle_url($reqtoken['authorize_url'], ['perms' => 'write']); return $authurl->out(false); } public function post_control($stage, $params) { if ($stage != PORTFOLIO_STAGE_CONFIG) { return; } if (empty($params['oauth_token']) || empty($params['oauth_verifier'])) { throw new portfolio_plugin_exception('noauthtoken', 'portfolio_flickr'); } $callbackurl = new moodle_url('/portfolio/add.php', ['postcontrol' => 1, 'type' => 'flickr']); $this->flickr = new flickr_client($this->get_config('apikey'), $this->get_config('sharedsecret'), $callbackurl); $secret = $this->flickr->get_request_token_secret(['caller' => 'portfolio_flickr']); // Exchange the request token for the access token. $accesstoken = $this->flickr->get_access_token($params['oauth_token'], $secret, $params['oauth_verifier']); // Store the access token and the access token secret as the user // config so that we can use it on behalf of the user in next exports. $this->set_user_config([ 'accesstoken' => $accesstoken['oauth_token'], 'accesstokensecret' => $accesstoken['oauth_token_secret'], ]); } public function export_config_form(&$mform) { $mform->addElement('text', 'plugin_title', get_string('title', 'portfolio_flickr')); $mform->setType('plugin_title', PARAM_TEXT); $mform->addElement('textarea', 'plugin_description', get_string('description')); $mform->setType('plugin_description', PARAM_CLEANHTML); $mform->addElement('text', 'plugin_tags', get_string('tags')); $mform->setType('plugin_tags', PARAM_TAGLIST); $mform->addElement('checkbox', 'plugin_is_public', get_string('ispublic', 'portfolio_flickr')); $mform->addElement('checkbox', 'plugin_is_family', get_string('isfamily', 'portfolio_flickr')); $mform->addElement('checkbox', 'plugin_is_friend', get_string('isfriend', 'portfolio_flickr')); $mform->disabledIf('plugin_is_friend', 'plugin_is_public', 'checked'); $mform->disabledIf('plugin_is_family', 'plugin_is_public', 'checked'); $safety_levels = array(1 => $this->get_export_value_name('safety_level', 1), 2 => $this->get_export_value_name('safety_level', 2), 3 => $this->get_export_value_name('safety_level', 3)); $content_types = array(1 => $this->get_export_value_name('content_type', 1), 2 => $this->get_export_value_name('content_type', 2), 3 => $this->get_export_value_name('content_type', 3)); $hidden_values = array(1,2); $mform->addElement('select', 'plugin_safety_level', get_string('safetylevel', 'portfolio_flickr'), $safety_levels); $mform->addElement('select', 'plugin_content_type', get_string('contenttype', 'portfolio_flickr'), $content_types); $mform->addElement('advcheckbox', 'plugin_hidden', get_string('hidefrompublicsearches', 'portfolio_flickr'), get_string('yes'), null, $hidden_values); $mform->setDefaults(array('plugin_is_public' => true)); $rawsets = $this->get_sets(); if (!empty($rawsets)) { $sets = array('0' => '----'); foreach ($rawsets as $key => $value) { $sets[$key] = $value; } $mform->addElement('select', 'plugin_set', get_string('set', 'portfolio_flickr'), $sets); } } /** * Fetches a list of current user's photosets (albums) on flickr. * * @return array (int)id => (string)title */ private function get_sets() { if (empty($this->raw_sets)) { $this->raw_sets = $this->flickr->call('photosets.getList'); } if ($this->raw_sets === false) { // Authentication failed, drop the locally stored token to force re-authentication. $this->set_user_config([ 'accesstoken' => null, 'accesstokensecret' => null, ]); return array(); } $sets = array(); foreach ($this->raw_sets->photosets->photoset as $set) { $sets[$set->id] = $set->title->_content; } return $sets; } public function get_allowed_export_config() { return array('set', 'title', 'description', 'tags', 'is_public', 'is_family', 'is_friend', 'safety_level', 'content_type', 'hidden'); } public function get_export_summary() { return array(get_string('set', 'portfolio_flickr') => $this->get_export_value_name('set', $this->get_export_config('set')), get_string('title', 'portfolio_flickr') => $this->get_export_config('title'), get_string('description') => $this->get_export_config('description'), get_string('tags') => $this->get_export_config('tags'), get_string('ispublic', 'portfolio_flickr') => $this->get_export_value_name('is_public', $this->get_export_config('is_public')), get_string('isfamily', 'portfolio_flickr') => $this->get_export_value_name('is_family', $this->get_export_config('is_family')), get_string('isfriend', 'portfolio_flickr') => $this->get_export_value_name('is_friend', $this->get_export_config('is_friend')), get_string('safetylevel', 'portfolio_flickr') => $this->get_export_value_name('safety_level', $this->get_export_config('safety_level')), get_string('contenttype', 'portfolio_flickr') => $this->get_export_value_name('content_type', $this->get_export_config('content_type')), get_string('hidefrompublicsearches', 'portfolio_flickr') => $this->get_export_value_name('hidden', $this->get_export_config('hidden'))); } private function get_export_value_name($param, $value) { $params = array('set' => $this->get_sets(), 'is_public' => array(0 => get_string('no'), 1 => get_string('yes')), 'is_family' => array(0 => get_string('no'), 1 => get_string('yes')), 'is_friend' => array(0 => get_string('no'), 1 => get_string('yes')), 'safety_level' => array(1 => get_string('safe', 'portfolio_flickr'), 2 => get_string('moderate', 'portfolio_flickr'), 3 => get_string('restricted', 'portfolio_flickr')), 'content_type' => array(1 => get_string('photo', 'portfolio_flickr'), 2 => get_string('screenshot', 'portfolio_flickr'), 3 => get_string('other', 'portfolio_flickr')), 'hidden' => array(1 => get_string('no'), 2 => get_string('yes'))); if (isset($params[$param][$value])) { return $params[$param][$value]; } else { return '-'; } } /** * For now, flickr doesn't support this because we can't dynamically construct callbackurl */ public static function allows_multiple_exports() { return false; } }