--- lib.old 2010-04-25 01:03:37.000000000 +0100 +++ lib.php 2010-06-10 15:16:08.000000000 +0100 @@ -1,7 +1,7 @@ '; } /// End of fast grading form - + // print button offering zip file function to teacher + $options["id"] = "$cm->id"; + $options["download"] = "zip"; + echo '
'; + print_single_button("submissions.php",$options, "Zip & Download all submissions"); + echo '
'; + /// Mini form for setting user preference echo '
'; echo '
'; --- submissions.old 2006-08-29 03:01:31.000000000 +0100 +++ submissions.php 2010-06-10 15:25:57.000000000 +0100 @@ -6,7 +6,7 @@ $id = optional_param('id', 0, PARAM_INT); // Course module ID $a = optional_param('a', 0, PARAM_INT); // Assignment ID $mode = optional_param('mode', 'all', PARAM_ALPHA); // What mode are we in? - + $download = optional_param('download' , 'none', PARAM_ALPHA); //ZIP download asked for? if ($id) { if (! $cm = get_coursemodule_from_id('assignment', $id)) { error("Course Module ID was incorrect"); @@ -40,6 +40,10 @@ $assignmentclass = 'assignment_'.$assignment->assignmenttype; $assignmentinstance = new $assignmentclass($cm->id, $assignment, $cm, $course); - $assignmentinstance->submissions($mode); // Display or process the submissions + if($download == "zip") { + $assignmentinstance->download_submissions(); + } else { + $assignmentinstance->submissions($mode); // Display or process the submissions + } ?> --- assignment.class.old 2010-03-08 00:03:06.000000000 +0000 +++ assignment.class.php 2010-06-10 14:55:20.000000000 +0100 @@ -260,6 +260,90 @@ $mform->setDefault('var1', 0); } + function download_submissions() { + global $CFG; + $submit = $this->get_submissions('',''); + if (empty($submissions)) + error("there are no submissions to download"); + + $filesforzipping = array(); + $filesnewname = array(); + $desttemp = ""; + //create zip filename + $filename = "online_assignment.zip"; + + //online assignment can use html + $file=".html"; + + + + $course = $this->course; + $assignment = $this->assignment; + $cm = $this->cm; + $context = get_context_instance(CONTEXT_MODULE, $cm->id); + + $groupmode = groups_get_activity_groupmode($cm); + $groupid = groups_get_activity_group($cm, true); + + $count = 0; + + + + + + foreach ($submit as $tp) { + $a_userid = $tp->userid; //get userid + if ( (groups_is_member( $groupid,$a_userid)or !$groupmode or !$groupid)) { + $count = $count + 1; + + $a_assignid = $tp->assignment; //get name of this assignment for use in the file names. + + $a_user = get_complete_user_data("id", $a_userid); //get user + + $filearea = $this->file_area_name($a_userid); + + $submission = $tp->data1; //fetched from mysql database + + $desttemp = $CFG->dataroot . "/" . substr($filearea, 0, strripos($filearea, "/")). "/temp/"; + //get temp directory name + + if (!file_exists($desttemp)) { //create temp dir if it doesn't already exist. + mkdir($desttemp,0777,true); + } + + require_once($CFG->libdir.'/filelib.php'); + + //get file name.html + $filesforzip = $desttemp . $a_user->firstname ."_". $a_user->lastname . $file; + + + $fd = fopen($filesforzip,'wb'); //create if not exist, write binary + fwrite( $fd, $submission); + fclose( $fd ); + + //save file name to array for zipping. + $filesforzipping[] = $filesforzip; + } } //end of foreach + + //zip files + + + + if ($count) zip_files($filesforzipping, $desttemp.$filename); // check for no files + + //delete old temp files + foreach ($filesforzipping as $filefor) { + unlink($filefor); + } + + //send file to user. + if (file_exists($desttemp.$filename)) + { + send_file($desttemp.$filename, $filename, 'default',0,false,true); + } + } + + } --- assignment.class.old 2010-03-08 00:03:06.000000000 +0000 +++ assignment.class.php 2010-06-10 14:53:42.000000000 +0100 @@ -5,7 +5,7 @@ define('ASSIGNMENT_STATUS_CLOSED', 'closed'); // teacher prevents more submissions /** - * Extend the base assignment class for assignments where you upload a single file + * Extend the base assignment class for assignments where you upload multiple files * */ class assignment_upload extends assignment_base { @@ -1057,6 +1057,91 @@ $mform->setDefault('var4', 1); } + function download_submissions() { + global $CFG; + + $submissions = $this->get_submissions('',''); + if (empty($submissions)) + error("there are no submissions to download"); + + + + $filesforzipping = array(); + $filesnewname = array(); + $desttemp = ""; + + //create prefix of new filename + $filenewname = clean_filename($this->assignment->name. "_"); + $course = $this->course; + $assignment = $this->assignment; + $cm = $this->cm; + $context = get_context_instance(CONTEXT_MODULE, $cm->id); + $groupmode = groups_get_activity_groupmode($cm); + $groupid = groups_get_activity_group($cm, true); + $count = 0; + + + foreach ($submissions as $submission) { + + + + $a_userid = $submission->userid; //get userid + if ( (groups_is_member( $groupid,$a_userid)or !$groupmode or !$groupid)) { + $count = $count + 1; + + $a_assignid = $submission->assignment; //get name of this assignment for use in the file names. + + $a_user = get_complete_user_data("id", $a_userid); //get user + + $filearea = $this->file_area_name($a_userid); + + $desttemp = $CFG->dataroot . "/" . substr($filearea, 0, strrpos($filearea, "/")). "/temp/"; //get temp directory name + + if (!file_exists($desttemp)) { //create temp dir if it doesn't already exist. + mkdir($desttemp,0777,true); //can create a tree ......... + } + + if ($basedir = $this->file_area($a_userid)) { + if ($files = get_directory_list($basedir)) { + + foreach ($files as $key => $file) { + require_once($CFG->libdir.'/filelib.php'); + $filecleaned = clean_filename($file); //remove any slashes + + //get files new name. + $filesforzip = $desttemp . $a_user->username . "_" . $filenewname . "_" . $filecleaned; + + + //get files old name + $fileold = $CFG->dataroot . "/" . $filearea . "/" . $file; + + if (!copy($fileold, $filesforzip)) { + error ("failed to copy file
" . $filesforzip . "
" .$fileold); + } + + //save file name to array for zipping. + $filesforzipping[] = $filesforzip; + } + } + } + } } // end of foreach loop + + //zip files + $filename = "assignment.zip"; //name of new zip file. + if ($count) zip_files($filesforzipping, $desttemp.$filename); + + //delete old temp files + foreach ($filesforzipping as $filefor) { + unlink($filefor); + } + + //send file to user. + if (file_exists($desttemp.$filename)) + { + send_file($desttemp.$filename, $filename, 'default',0,false,true); + } + } + } --- assignment.class.old 2009-11-20 16:36:31.000000000 +0000 +++ assignment.class.php 2010-06-10 14:54:47.000000000 +0100 @@ -180,7 +180,82 @@ $mform->setDefault('maxbytes', $CFG->assignment_maxbytes); } + function download_submissions() { + global $CFG; + + $submissions = $this->get_submissions('',''); + if (empty($submissions)) + error("there are no submissions to download"); + $filesforzipping = array(); + $filesnewname = array(); + $desttemp = ""; + + //create prefix of new filename + $filenewname = clean_filename($this->assignment->name. "_"); + $course = $this->course; + $assignment = $this->assignment; + $cm = $this->cm; + $context = get_context_instance(CONTEXT_MODULE, $cm->id); + $groupmode = groups_get_activity_groupmode($cm); + $groupid = groups_get_activity_group($cm, true); + $count = 0; + + foreach ($submissions as $submission) { + $a_userid = $submission->userid; //get userid + if ( (groups_is_member( $groupid,$a_userid)or !$groupmode or !$groupid)) { + $count = $count + 1; + + $a_assignid = $submission->assignment; //get name of this assignment for use in the file names. + + $a_user = get_complete_user_data("id", $a_userid); //get user + + $filearea = $this->file_area_name($a_userid); + + $desttemp = $CFG->dataroot . "/" . substr($filearea, 0, strrpos($filearea, "/")). "/temp/"; //get temp directory name + + if (!file_exists($desttemp)) { //create temp dir if it doesn't already exist. + mkdir($desttemp); + } + + if ($basedir = $this->file_area($a_userid)) { + if ($files = get_directory_list($basedir)) { + foreach ($files as $key => $file) { + require_once($CFG->libdir.'/filelib.php'); + + //get files new name. + $filesforzip = $desttemp . $a_user->username . "_" . $filenewname . "_" . $file; + + //get files old name + $fileold = $CFG->dataroot . "/" . $filearea . "/" . $file; + + if (!copy($fileold, $filesforzip)) { + error ("failed to copy file
" . $filesforzip . "
" .$fileold); + } + + //save file name to array for zipping. + $filesforzipping[] = $filesforzip; + } + } + } + } } // End of foreach + + //zip files + $filename = "assignment.zip"; //name of new zip file. + if ($count) zip_files($filesforzipping, $desttemp.$filename); + // skip if no files zipped + //delete old temp files + foreach ($filesforzipping as $filefor) { + unlink($filefor); + } + + //send file to user. + if (file_exists($desttemp.$filename)) + { + send_file($desttemp.$filename, $filename, 'default',0,false,true); + } + } + } ?>