function wiki_upload_config(&$WS)
{
global $CFG, $COURSE;
$dir = make_mod_upload_directory($COURSE->id);
$WS->dfdir->name = $dir . '/wiki' . $WS->cm->id;
//generate uploaded file list
$WS->dfdir->content = get_directory_list($WS->dfdir->name);
$WS->dfdir->www = $CFG->wwwroot . '/file.php/' . substr($WS->dfdir->name, strlen($CFG->dataroot) + 1);
$WS->dfdir->error = array();
}
function assignment_upgrade($oldversion)
{
// This function does anything necessary to upgrade
// older versions to match current functionality
global $CFG;
if ($oldversion < 2002080500) {
execute_sql("\n CREATE TABLE `assignment` (\n `id` int(10) unsigned NOT NULL auto_increment,\n `course` int(10) unsigned NOT NULL default '0',\n `name` varchar(255) NOT NULL default '',\n `description` text NOT NULL,\n `type` int(10) unsigned NOT NULL default '1',\n `maxbytes` int(10) unsigned NOT NULL default '100000',\n `timedue` int(10) unsigned NOT NULL default '0',\n `grade` int(10) NOT NULL default '0',\n `timemodified` int(10) unsigned NOT NULL default '0',\n PRIMARY KEY (`id`)\n ) COMMENT='Defines assignments'\n ");
execute_sql("\n CREATE TABLE `assignment_submissions` (\n `id` int(10) unsigned NOT NULL default '0',\n `assignment` int(10) unsigned NOT NULL default '0',\n `user` int(10) unsigned NOT NULL default '0',\n `timecreated` int(10) unsigned NOT NULL default '0',\n `timemodified` int(10) unsigned NOT NULL default '0',\n `numfiles` int(10) unsigned NOT NULL default '0',\n `grade` int(11) NOT NULL default '0',\n `comment` text NOT NULL,\n `teacher` int(10) unsigned NOT NULL default '0',\n `timemarked` int(10) unsigned NOT NULL default '0',\n `mailed` tinyint(1) unsigned NOT NULL default '0',\n PRIMARY KEY (`id`)\n ) COMMENT='Info about submitted assignments'\n ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'view', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'add', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'update', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'view submissions', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'upload', 'assignment', 'name') ");
}
if ($oldversion < 2002080701) {
execute_sql(" ALTER TABLE `assignment_submissions` CHANGE `id` `id` INT(10) UNSIGNED NOT NULL AUTO_INCREMENT ");
}
if ($oldversion < 2002082806) {
// assignment file area was moved, so rename all the directories in existing courses
notify("Moving location of assignment files...");
$basedir = opendir("{$CFG->dataroot}");
while (false !== ($dir = readdir($basedir))) {
if ($dir == "." || $dir == ".." || $dir == "users") {
continue;
}
if (filetype("{$CFG->dataroot}/{$dir}") != "dir") {
continue;
}
$coursedir = "{$CFG->dataroot}/{$dir}";
if (!($coursemoddata = make_mod_upload_directory($dir))) {
echo "Error: could not create mod upload directory: {$coursemoddata}";
continue;
}
if (file_exists("{$coursedir}/assignment")) {
if (!rename("{$coursedir}/assignment", "{$coursemoddata}/assignment")) {
echo "Error: could not move {$coursedir}/assignment to {$coursemoddata}/assignment\n";
}
}
}
}
if ($oldversion < 2002101600) {
execute_sql(" ALTER TABLE `assignment` ADD `format` TINYINT(2) UNSIGNED DEFAULT '0' NOT NULL AFTER `description` ");
}
if ($oldversion < 2002110302) {
execute_sql(" UPDATE `assignment` SET `type` = '1'");
}
if ($oldversion < 2002111500) {
execute_sql(" ALTER TABLE `assignment` ADD `resubmit` TINYINT(2) UNSIGNED DEFAULT '0' NOT NULL AFTER `format` ");
}
if ($oldversion < 2002122300) {
execute_sql("ALTER TABLE `assignment_submissions` CHANGE `user` `userid` INT(10) UNSIGNED DEFAULT '0' NOT NULL ");
}
if ($oldversion < 2004021700) {
set_field("log_display", "action", "view submission", "module", "assignment", "action", "view submissions");
}
if ($oldversion < 2004040100) {
include_once "{$CFG->dirroot}/mod/assignment/lib.php";
assignment_refresh_events();
}
if ($oldversion < 2004111200) {
execute_sql("ALTER TABLE {$CFG->prefix}assignment DROP INDEX course;", false);
execute_sql("ALTER TABLE {$CFG->prefix}assignment_submissions DROP INDEX assignment;", false);
execute_sql("ALTER TABLE {$CFG->prefix}assignment_submissions DROP INDEX userid;", false);
execute_sql("ALTER TABLE {$CFG->prefix}assignment_submissions DROP INDEX mailed;", false);
execute_sql("ALTER TABLE {$CFG->prefix}assignment_submissions DROP INDEX timemarked;", false);
modify_database('', 'ALTER TABLE prefix_assignment ADD INDEX course (course);');
modify_database('', 'ALTER TABLE prefix_assignment_submissions ADD INDEX assignment(assignment);');
modify_database('', 'ALTER TABLE prefix_assignment_submissions ADD INDEX userid (userid);');
modify_database('', 'ALTER TABLE prefix_assignment_submissions ADD INDEX mailed (mailed);');
modify_database('', 'ALTER TABLE prefix_assignment_submissions ADD INDEX timemarked (timemarked);');
}
if ($oldversion < 2005010500) {
// New field for sending out mail to teachers
table_column('assignment', '', 'emailteachers', 'integer', '2', 'unsigned', 0, 'not null', 'resubmit');
}
if ($oldversion < 2005041100) {
// replace wiki-like with markdown
include_once "{$CFG->dirroot}/lib/wiki_to_markdown.php";
$wtm = new WikiToMarkdown();
$wtm->update('assignment', 'description', 'format');
}
if ($oldversion < 2005041400) {
// Add new fields for the new refactored version of assignment
table_column('assignment', '', 'timeavailable', 'integer', '10', 'unsigned', 0, 'not null', 'timedue');
table_column('assignment', '', 'assignmenttype', 'varchar', '50', '', '', 'not null', 'format');
execute_sql("UPDATE {$CFG->prefix}assignment SET assignmenttype = 'offline' WHERE type = '0';");
execute_sql("UPDATE {$CFG->prefix}assignment SET assignmenttype = 'uploadsingle' WHERE type = '1';");
execute_sql('ALTER TABLE ' . $CFG->prefix . 'assignment DROP type;');
}
if ($oldversion < 2005041501) {
// Add two new fields for general data handling,
// so most assignment types won't need new fields and backups stay simple
table_column('assignment_submissions', '', 'data2', 'MEDIUMTEXT', '', '', '', 'not null', 'numfiles');
table_column('assignment_submissions', '', 'data1', 'MEDIUMTEXT', '', '', '', 'not null', 'numfiles');
}
if ($oldversion < 2005041600) {
// Add five new fields for general assignment parameters
// so most assignment types won't need new fields and backups stay simple
table_column('assignment', '', 'var5', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var4', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var3', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var2', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var1', 'integer', '10', '', 0, 'null', 'emailteachers');
}
if ($oldversion < 2005041700) {
// Allow comments to have a formatting
table_column('assignment_submissions', '', 'format', 'integer', '4', 'unsigned', '0', 'not null', 'comment');
}
if ($oldversion < 2005041800) {
// Prevent late submissions? (default no)
table_column('assignment', '', 'preventlate', 'integer', '2', 'unsigned', '0', 'not null', 'resubmit');
}
if ($oldversion < 2005060100) {
include_once "{$CFG->dirroot}/mod/assignment/lib.php";
assignment_refresh_events();
}
if ($oldversion < 2006092100) {
table_column('assignment_submissions', 'comment', 'submissioncomment', 'text', '', '', '');
}
////// DO NOT ADD NEW THINGS HERE!! USE upgrade.php and the lib/ddllib.php functions.
return true;
}
} else {
error(get_string('error_linking', 'studynotes'));
}
}
$auth = new MediabirdMoodleAuth($mbuser);
//set up config
MediabirdConfig::$latex_path = $CFG->studynotes_latex_path;
MediabirdConfig::$convert_path = $CFG->studynotes_dvipng_path;
//set up proxy
if (isset($CFG->proxyhost) && strlen($CFG->proxyhost) > 0 && (!isset($CFG->proxytype) || $CFG->proxytype == 'HTTP')) {
MediabirdConfig::$proxy_address = $CFG->proxyhost;
MediabirdConfig::$proxy_port = $CFG->proxyport;
}
MediabirdConfig::$uploads_folder = $CFG->dataroot . DIRECTORY_SEPARATOR . "1" . DIRECTORY_SEPARATOR . "moddata" . DIRECTORY_SEPARATOR . "studynotes" . DIRECTORY_SEPARATOR . "uploads" . DIRECTORY_SEPARATOR;
if (!file_exists(MediabirdConfig::$uploads_folder . $auth->userId)) {
make_mod_upload_directory(1);
make_upload_directory("1/moddata/studynotes/uploads/" . $auth->userId);
// we store our images in a subfolder in here
}
MediabirdConfig::$cache_folder = $CFG->dataroot . DIRECTORY_SEPARATOR . "temp" . DIRECTORY_SEPARATOR . "studynotes" . DIRECTORY_SEPARATOR;
if (!file_exists(MediabirdConfig::$cache_folder)) {
make_upload_directory("temp/studynotes");
}
if (isset($action)) {
if ($action == "changePass" || $action == "deleteAccount") {
exit;
}
if ($action == "load") {
$urlToLoad = MediabirdUtility::getArgNoSlashes($_GET['url']);
$html = MediabirdUtility::loadUrl($urlToLoad);
if ($html == null) {
function extract_data($pages, $courseid, $lessonname, $modname)
{
// this function attempts to extract the content out of the slides
// the slides are ugly broken xml. and the xml is broken... yeah...
global $CFG;
global $matches;
$extratedpages = array();
// directory for images
make_mod_upload_directory($courseid);
// make sure moddata is made
make_upload_directory($courseid . '/moddata/' . $modname, false);
// we store our images in a subfolder in here
$imagedir = $CFG->dataroot . '/' . $courseid . '/moddata/' . $modname;
if ($CFG->slasharguments) {
$imagelink = $CFG->wwwroot . '/file.php/' . $courseid . '/moddata/' . $modname;
} else {
$imagelink = $CFG->wwwroot . '/file.php?file=/' . $courseid . '/moddata/' . $modname;
}
// try to make a unique subfolder to store the images
$lessonname = str_replace(' ', '_', $lessonname);
// get rid of spaces
$i = 0;
while (true) {
if (!file_exists($imagedir . '/' . $lessonname . $i)) {
// ok doesnt exist so make the directory and update our paths
mkdir($imagedir . '/' . $lessonname . $i);
$imagedir = $imagedir . '/' . $lessonname . $i;
$imagelink = $imagelink . '/' . $lessonname . $i;
break;
}
$i++;
}
foreach ($pages as $file => $content) {
// to make life easier on our preg_match_alls, we strip out all tags except
// for div and img (where our content is). We want div because sometimes we
// can identify the content in the div based on the div's class
$tags = '<div><img>';
// should also allow <b><i>
$string = strip_tags($content, $tags);
//echo s($string);
$matches = array();
// this will look for a non nested tag that is closed
// want to allow <b><i>(maybe more) tags but when we do that
// the preg_match messes up.
preg_match_all("/(<([\\w]+)[^>]*>)([^<\\2>]*)(<\\/\\2>)/", $string, $matches);
//(<([\w]+)[^>]*>)([^<\\2>]*)(<\/\\2>) original pattern
//(<(div+)[^>]*>)[^(<div*)](<\/div>) work in progress
$path_parts = pathinfo($file);
$file = substr($path_parts['basename'], 0, strpos($path_parts['basename'], '.'));
// get rid of the extension
$imgs = array();
// this preg matches all images
preg_match_all("/<img[^>]*(src\\=\"(" . $file . "\\_image[^>^\"]*)\"[^>]*)>/i", $string, $imgs);
// start building our page
$page = new stdClass();
$page->title = '';
$page->contents = array();
$page->images = array();
$page->source = $path_parts['basename'];
// need for book only
// this foreach keeps the style intact. Found it doesn't help much. But if you want back uncomment
// this foreach and uncomment the line with the comment imgstyle in it. Also need to comment out
// the $page->images[]... line in the next foreach
/*foreach ($imgs[1] as $img) {
$page->images[] = '<img '.str_replace('src="', "src=\"$imagelink/", $img).' />';
}*/
foreach ($imgs[2] as $img) {
copy($path_parts['dirname'] . '/' . $img, $imagedir . '/' . $img);
$page->images[] = "<img src=\"{$imagelink}/{$img}\" title=\"{$img}\" />";
// comment out this line if you are using the above foreach loop
}
for ($i = 0; $i < count($matches[1]); $i++) {
// go through all of our div matches
$class = isolate_class($matches[1][$i]);
// first step in isolating the class
// check for any static classes
switch ($class) {
case 'T':
// class T is used for Titles
$page->title = $matches[3][$i];
break;
case 'B':
// I would guess that all bullet lists would start with B then go to B1, B2, etc
// I would guess that all bullet lists would start with B then go to B1, B2, etc
case 'B1':
// B1-B4 are just insurance, should just hit B and all be taken care of
// B1-B4 are just insurance, should just hit B and all be taken care of
case 'B2':
case 'B3':
case 'B4':
$page->contents[] = build_list('<ul>', $i, 0);
// this is a recursive function that will grab all the bullets and rebuild the list in html
break;
default:
if ($matches[3][$i] != ' ') {
// odd crap generated... sigh
if (substr($matches[3][$i], 0, 1) == ':') {
// check for leading : ... hate MS ...
$page->contents[] = substr($matches[3][$i], 1);
// get rid of :
} else {
$page->contents[] = $matches[3][$i];
}
}
break;
}
}
/*if (count($page->contents) == 0) { // didnt find anything, grab everything
// potential to pull in a lot of crap
for($i = 0; $i < count($matches[1]); $i++) {
//if($class = isolate_class($matches[1][$i])) {
//if ($class == 'O') {
if ($matches[3][$i] != ' ') { // odd crap generated... sigh
if (substr($matches[3][$i], 0, 1) == ':') { // check for leading : ... hate MS ...
$page->contents[] = substr($matches[3][$i], 1); // get rid of :
} else {
$page->contents[] = $matches[3][$i];
}
}
//}
//}
}
}*/
// add the page to the array;
$extratedpages[] = $page;
}
// end $pages foreach loop
return $extratedpages;
}
<?php
// $Id: uploadsound.php,v 3.0 2008/08/13 00:00:00 gibson Exp $
// Handle uploading of sound
require "../../config.php";
require_once $CFG->libdir . '/filelib.php';
require_once $CFG->dirroot . '/lib/uploadlib.php';
$id = required_param('id', PARAM_INT);
if (!($course = get_record("course", "id", $id))) {
error("That's an invalid course id");
}
require_login($id);
make_mod_upload_directory($id);
if (!($basedir = make_upload_directory("{$id}/moddata/nanogong"))) {
error("The site administrator needs to fix the file permissions");
}
$baseweb = $CFG->wwwroot;
if (confirm_sesskey()) {
// remove the annoying warning from upload manager
$el = error_reporting(0);
// hardcode the file name
if (isset($_FILES['userfile']['name'])) {
$oldname = $_FILES['userfile']['name'];
$ext = preg_replace("/.*(\\.[^\\.]*)\$/", "\$1", $oldname);
$newname = date("Y-m-d") . "_" . date("His") . $ext;
$_FILES['userfile']['name'] = $newname;
}
// handle the upload
$um = new upload_manager('userfile', false, true, $course, false, 0, true);
$wdir = "/{$USER->id}";
$dir = "{$basedir}{$wdir}";
function assignment_upgrade($oldversion)
{
// This function does anything necessary to upgrade
// older versions to match current functionality
global $CFG;
if ($oldversion < 2002080500) {
execute_sql("\n CREATE TABLE `assignment` (\n `id` SERIAL PRIMARY KEY,\n `course` integer NOT NULL default '0',\n `name` varchar(255) NOT NULL default '',\n `description` text NOT NULL,\n `type` integer NOT NULL default '1',\n `maxbytes` integer NOT NULL default '100000',\n `timedue` integer NOT NULL default '0',\n `grade` integer NOT NULL default '0',\n `timemodified` integer NOT NULL default '0'\n )\n ");
execute_sql("\n CREATE TABLE `assignment_submissions` (\n `id` integer NOT NULL PRIMARY KEY default '0',\n `assignment` integer NOT NULL default '0',\n `user` integer NOT NULL default '0',\n `timecreated` integer NOT NULL default '0',\n `timemodified` integer NOT NULL default '0',\n `numfiles` integer NOT NULL default '0',\n `grade` integer NOT NULL default '0',\n `comment` text NOT NULL,\n `teacher` integer NOT NULL default '0',\n `timemarked` integer NOT NULL default '0',\n `mailed` integer NOT NULL default '0'\n )\n ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'view', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'add', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'update', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'view submissions', 'assignment', 'name') ");
execute_sql(" INSERT INTO log_display (module, action, mtable, field) VALUES ('assignment', 'upload', 'assignment', 'name') ");
}
if ($oldversion < 2002080701) {
execute_sql(" ALTER TABLE `assignment_submissions` CHANGE `id` `id` SERIAL PRIMARY KEY ");
}
if ($oldversion < 2002082806) {
// assignment file area was moved, so rename all the directories in existing courses
notify("Moving location of assignment files...");
$basedir = opendir("{$CFG->dataroot}");
while (false !== ($dir = readdir($basedir))) {
if ($dir == "." || $dir == ".." || $dir == "users") {
continue;
}
if (filetype("{$CFG->dataroot}/{$dir}") != "dir") {
continue;
}
$coursedir = "{$CFG->dataroot}/{$dir}";
if (!($coursemoddata = make_mod_upload_directory($dir))) {
echo "Error: could not create mod upload directory: {$coursemoddata}";
continue;
}
if (file_exists("{$coursedir}/assignment")) {
if (!rename("{$coursedir}/assignment", "{$coursemoddata}/assignment")) {
echo "Error: could not move {$coursedir}/assignment to {$coursemoddata}/assignment\n";
}
}
}
}
if ($oldversion < 2002101600) {
execute_sql(" ALTER TABLE `assignment` ADD `format` INTEGER DEFAULT '0' NOT NULL AFTER `description` ");
}
if ($oldversion < 2002110302) {
execute_sql(" UPDATE `assignment` SET `type` = '1'");
}
if ($oldversion < 2003091000) {
# Old field that was never added!
table_column("assignment", "", "resubmit", "integer", "2", "unsigned", "0", "", "format");
}
if ($oldversion < 2004021700) {
set_field("log_display", "action", "view submission", "module", "assignment", "action", "view submissions");
}
if ($oldversion < 2004040100) {
include_once "{$CFG->dirroot}/mod/assignment/lib.php";
assignment_refresh_events();
}
if ($oldversion < 2004111200) {
execute_sql("DROP INDEX {$CFG->prefix}assignment_course_idx;", false);
execute_sql("DROP INDEX {$CFG->prefix}assignment_submissions_assignment_idx;", false);
execute_sql("DROP INDEX {$CFG->prefix}assignment_submissions_userid_idx;", false);
execute_sql("DROP INDEX {$CFG->prefix}assignment_submissions_mailed_idx;", false);
execute_sql("DROP INDEX {$CFG->prefix}assignment_submissions_timemarked_idx;", false);
modify_database('', 'CREATE INDEX prefix_assignment_course_idx ON prefix_assignment (course);');
modify_database('', 'CREATE INDEX prefix_assignment_submissions_assignment_idx ON prefix_assignment_submissions (assignment);');
modify_database('', 'CREATE INDEX prefix_assignment_submissions_userid_idx ON prefix_assignment_submissions (userid);');
modify_database('', 'CREATE INDEX prefix_assignment_submissions_mailed_idx ON prefix_assignment_submissions (mailed);');
modify_database('', 'CREATE INDEX prefix_assignment_submissions_timemarked_idx ON prefix_assignment_submissions (timemarked);');
}
if ($oldversion < 2005010500) {
table_column('assignment', '', 'emailteachers', 'integer', '2', 'unsigned', 0, 'not null', 'resubmit');
}
if ($oldversion < 2005041100) {
// replace wiki-like with markdown
include_once "{$CFG->dirroot}/lib/wiki_to_markdown.php";
$wtm = new WikiToMarkdown();
$wtm->update('assignment', 'description', 'format');
}
if ($oldversion < 2005041400) {
// Add new fields for the new refactored version of assignment
table_column('assignment', '', 'timeavailable', 'integer', '10', 'unsigned', 0, 'not null', 'timedue');
table_column('assignment', '', 'assignmenttype', 'varchar', '50', '', '', 'not null', 'format');
execute_sql("UPDATE {$CFG->prefix}assignment SET assignmenttype = 'offline' WHERE type = '0';", false);
execute_sql("UPDATE {$CFG->prefix}assignment SET assignmenttype = 'uploadsingle' WHERE type = '1';", false);
execute_sql('ALTER TABLE ' . $CFG->prefix . 'assignment DROP type;');
}
if ($oldversion < 2005041501) {
// Add two new fields for general data handling,
// so most assignment types won't need new fields and backups stay simple
table_column('assignment_submissions', '', 'data2', 'TEXT', '', '', '', 'not null', 'numfiles');
table_column('assignment_submissions', '', 'data1', 'TEXT', '', '', '', 'not null', 'numfiles');
}
if ($oldversion < 2005041600) {
// Add five new fields for general assignment parameters
// so most assignment types won't need new fields and backups stay simple
table_column('assignment', '', 'var5', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var4', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var3', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var2', 'integer', '10', '', 0, 'null', 'emailteachers');
table_column('assignment', '', 'var1', 'integer', '10', '', 0, 'null', 'emailteachers');
}
if ($oldversion < 2005041700) {
// Allow comments to have a formatting
table_column('assignment_submissions', '', 'format', 'integer', '4', 'unsigned', '0', 'not null', 'comment');
}
if ($oldversion < 2005041800) {
// Prevent late submissions? (default no)
table_column('assignment', '', 'preventlate', 'integer', '2', 'unsigned', '0', 'not null', 'resubmit');
}
if ($oldversion < 2005060100) {
include_once "{$CFG->dirroot}/mod/assignment/lib.php";
assignment_refresh_events();
}
if ($oldversion < 2005060101) {
// Mass cleanup of bad upgrade scripts
modify_database('', 'ALTER TABLE prefix_assignment ALTER assignmenttype SET NOT NULL');
modify_database('', 'ALTER TABLE prefix_assignment ALTER emailteachers SET NOT NULL');
modify_database('', 'ALTER TABLE prefix_assignment ALTER preventlate SET NOT NULL');
modify_database('', 'ALTER TABLE prefix_assignment ALTER timeavailable SET NOT NULL');
modify_database('', 'ALTER TABLE prefix_assignment_submissions ALTER data1 SET NOT NULL');
modify_database('', 'ALTER TABLE prefix_assignment_submissions ALTER data2 SET NOT NULL');
modify_database('', 'ALTER TABLE prefix_assignment_submissions ALTER format SET NOT NULL');
}
if ($oldversion < 2006092100) {
table_column('assignment_submissions', 'comment', 'submissioncomment', 'text', '', '', '');
}
/// These lines ALWAYS need to be here at the end of this file. Don't mess with them. :-)
include_once "{$CFG->dirroot}/mod/assignment/lib.php";
assignment_upgrade_submodules();
////// DO NOT ADD NEW THINGS HERE!! USE upgrade.php and the lib/ddllib.php functions.
return true;
}
function extract_data($courseid, $modname, $id, $basedir, $subchapter, $levels, $titles, $texts)
{
global $CFG;
global $matches;
$dirtemp = $CFG->dataroot . '/temp/' . $basedir;
for ($i = 0; $i < count($levels); $i++) {
echo $levels[$i] . " " . $titles[$i] . "<BR>";
}
$extractedpages = array();
// directory for images
make_mod_upload_directory($courseid);
// make sure moddata is made
make_upload_directory($courseid . '/moddata/' . $modname, false);
make_upload_directory($courseid . '/moddata/' . $modname . "/" . $id, false);
// we store our images in a subfolder in here
$imagedir = $CFG->dataroot . '/' . $courseid . '/moddata/' . $modname . "/" . $id;
if ($CFG->slasharguments) {
$imagelink = $CFG->wwwroot . '/file.php/' . $courseid . '/moddata/' . $modname . "/" . $id;
} else {
$imagelink = $CFG->wwwroot . '/file.php?file=/' . $courseid . '/moddata/' . $modname . "/" . $id;
}
// try to make a unique subfolder to store the images
$i = 1;
while (true) {
$newdir = $imagedir . '/' . $i;
if (!file_exists($newdir)) {
// ok doesnt exist so make the directory and update our paths
mkdir($newdir);
$imagedir = $newdir;
$imagelink = $imagelink . '/' . $i;
break;
}
$i++;
}
for ($i = 0; $i < count($titles); $i++) {
// start building our page
$page = new stdClass();
$page->title = $titles[$i];
$page->content = $texts[$i];
//$page->source = $path_parts['basename']; // need for book only
$page->subchapter = $levels[$i] >= 2;
//check if the nexts are subchapters
for ($j = $i + 1; $j < count($titles); $j++) {
if ($levels[$j] > 2) {
$page->content .= '<br><b><u>' . $titles[$j] . '</u></b><br>' . $texts[$j];
$i = $j;
continue;
}
break;
}
preg_match_all('#="Pictures/([a-z .A-Z_0-9]*)"#es', $page->content, $imgs);
foreach ($imgs[1] as $img) {
$src = $dirtemp . '/Pictures/' . $img;
$dest = $imagedir . '/' . $img;
rename($src, $dest);
$page->content = str_replace("Pictures/{$img}", $imagelink . "/" . $img, $page->content);
}
// add the page to the array;
$extractedpages[] = $page;
}
// end $pages foreach loop
return $extractedpages;
}
