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efrain |
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<?php
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require_once($CFG->libdir . '/portfoliolib.php');
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require_once($CFG->libdir . '/portfolio/plugin.php');
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class portfolio_plugin_download extends portfolio_plugin_pull_base {
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protected $exportconfig;
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public static function get_name() {
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return get_string('pluginname', 'portfolio_download');
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}
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public static function allows_multiple_instances() {
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return false;
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}
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public function expected_time($callertime) {
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return PORTFOLIO_TIME_LOW;
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}
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public function prepare_package() {
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$files = $this->exporter->get_tempfiles();
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if (count($files) == 1) {
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$this->set('file', array_shift($files));
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} else {
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$this->set('file', $this->exporter->zip_tempfiles()); // this will throw a file_exception which the exporter catches separately.
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}
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}
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public function steal_control($stage) {
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if ($stage == PORTFOLIO_STAGE_FINISHED) {
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global $CFG;
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return $CFG->wwwroot . '/portfolio/download/file.php?id=' . $this->get('exporter')->get('id');
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}
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}
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public function send_package() {}
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public function verify_file_request_params($params) {
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// for download plugin the only thing we need to verify is that
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// the logged in user is the same as the exporting user
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global $USER;
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if ($USER->id != $this->user->id) {
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return false;
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}
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return true;
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}
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public function get_interactive_continue_url() {
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return false;
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}
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}
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