Exemplo n.º 1
0
Arquivo: link.php Projeto: ruoL/fun-x
 public function update_action()
 {
     if (!$this->input->is_ajax_request()) {
         show_404();
     }
     $name = $this->input->post('name', true);
     $link = $this->input->post('link', true);
     $info = $this->input->post('info', true);
     $sort = (int) $this->input->post('sort');
     $data['name'] = trim($name);
     $data['link'] = $link;
     $data['info'] = substring(format_content($info), 240);
     $data['sort'] = $sort > 255 ? 255 : $sort;
     if (!$data['name'] or !$data['link']) {
         JSON('error', '对不起,请填写必填字段!');
     }
     if (!is_url($data['link'])) {
         JSON('error', '请填写有效的网站 URL 地址!');
     }
     $lid = (int) $this->input->post('lid');
     $this->db->update('link', $data, array('lid' => $lid));
     if ($this->db->affected_rows()) {
         JSON('success', '恭喜,链接已更新成功!');
     } else {
         JSON('error', '对不起,链接没有更新名更新失败!');
     }
 }
Exemplo n.º 2
0
 public function update_action()
 {
     if (!$this->input->is_ajax_request()) {
         show_404();
     }
     $cid = (int) $this->input->post('cid');
     if ($cid === 0) {
         JSON('error', '对不起,更新分类提交失败!');
     }
     $name = $this->input->post('name', true);
     $link = $this->input->post('link', true);
     $keyword = $this->input->post('keyword', true);
     $description = $this->input->post('description', true);
     $sort = (int) $this->input->post('sort');
     $data['name'] = trim($name);
     $data['link'] = url_title($link, 'underscore', true);
     $data['sort'] = $sort > 255 ? 255 : $sort;
     $data['keyword'] = format_keyword($keyword);
     $data['description'] = substring(format_content($description), 240);
     if (!$data['name'] or !$data['link']) {
         JSON('error', '对不起,请填写必填字段!');
     }
     if ($this->category_model->get_info(array('cid !=' => $cid, 'name' => $name))) {
         JSON('error', '对不起,分类名称已经存在!');
     }
     if ($this->category_model->get_info(array('cid !=' => $cid, 'link' => $link))) {
         JSON('error', '对不起,分类链接名称已经存在!');
     }
     $this->db->update('category', $data, array('cid' => $cid));
     if ($this->db->affected_rows()) {
         JSON('success', '恭喜,分类 ' . $data['name'] . ' 更新成功!');
     } else {
         JSON('error', '对不起,分类没有更新或更新失败!');
     }
 }
function populate_a4a($cid, $content, $formatting)
{
    global $db, $my_files, $content_base_href, $contentManager;
    // Defining alternatives is only available for content type "html".
    // But don't clean up the a4a tables at other content types in case the user needs them back at html.
    if ($formatting != 1) {
        return;
    }
    include_once AT_INCLUDE_PATH . '../mods/_core/imsafa/classes/A4a.class.php';
    include_once AT_INCLUDE_PATH . 'classes/XML/XML_HTMLSax/XML_HTMLSax.php';
    /* for XML_HTMLSax */
    include_once AT_INCLUDE_PATH . 'classes/ContentOutputParser.class.php';
    /* for parser */
    // initialize content_base_href; used in format_content
    if (!isset($content_base_href)) {
        $result = $contentManager->getContentPage($cid);
        // return if the cid is not found
        foreach ($result as $content_row) {
            if (count($content_row) < 1) {
                return;
            } else {
                $content_base_href = $content_row["content_path"] . '/';
            }
        }
    }
    $body = format_content($content, $formatting, array());
    $handler = new ContentOutputParser();
    $parser = new XML_HTMLSax();
    $parser->set_object($handler);
    $parser->set_element_handler('openHandler', 'closeHandler');
    $my_files = array();
    $parser->parse($body);
    $my_files = array_unique($my_files);
    foreach ($my_files as $file) {
        /* filter out full urls */
        $url_parts = @parse_url($file);
        // file should be relative to content
        if (substr($file, 0, 1) == '/') {
            continue;
        }
        // The URL of the movie from youtube.com has been converted above in embed_media().
        // For example:  http://www.youtube.com/watch?v=a0ryB0m0MiM is converted to
        // http://www.youtube.com/v/a0ryB0m0MiM to make it playable. This creates the problem
        // that the parsed-out url (http://www.youtube.com/v/a0ryB0m0MiM) does not match with
        // the URL saved in content table (http://www.youtube.com/watch?v=a0ryB0m0MiM).
        // The code below is to convert the URL back to original.
        $file = convert_youtube_playURL_to_watchURL($file);
        $resources[] = convert_amp($file);
        // converts & to &amp;
    }
    $a4a = new A4a($cid);
    $db_primary_resources = $a4a->getPrimaryResources();
    // clean up the removed resources
    foreach ($db_primary_resources as $primary_rid => $db_resource) {
        //if this file from our table is not found in the $resource, then it's not used.
        if (count($resources) == 0 || !in_array($db_resource['resource'], $resources)) {
            $a4a->deletePrimaryResource($primary_rid);
        }
    }
    if (count($resources) == 0) {
        return;
    }
    // insert the new resources
    foreach ($resources as $primary_resource) {
        if (!$a4a->getPrimaryResourceByName($primary_resource)) {
            $a4a->setPrimaryResource($cid, $primary_resource, $_SESSION['lang']);
        }
    }
}
Exemplo n.º 4
0
 public function send_mail($entity_type, $entity_id, $post_id)
 {
     // We need the automailer
     require AT_INCLUDE_PATH . 'classes/phpmailer/atutormailer.class.php';
     //Also, we need to know what ballpark we're in
     $ent_param = $this->entity_switch($entity_type);
     // Now, what are we going to send?
     $fetch = !empty($ent_param[content_head]) ? $ent_param[content_head] . "," . $ent_param[content_body] : $ent_param[content_body];
     $sql = "SELECT {$fetch} FROM {$ent_param['content_table']} WHERE {$ent_param['content_id']} = '{$post_id}'";
     $post = queryDB($sql, array());
     //Get all subscribers
     $sql = "SELECT t1.email, t1.member_id FROM " . TABLE_PREFIX . "members t1, {$ent_param['sub_table']} t2 WHERE t2.{$ent_param['sub_id']} = '{$entity_id}' AND t1.member_id=t2.member_id";
     $rows_subscribers = queryDB($sql, array());
     //get system email
     $sysinfo = $this->get_system_email();
     //Send lots of mails
     foreach ($rows_subscribers as $subscriber) {
         $mail = new ATutorMailer();
         $mail->AddAddress($subscriber['email'], get_display_name($subscriber['member_id']));
         $body = $ent_param[mail_header];
         $body .= "<hr />";
         $body .= _AT('posted_by') . ": " . get_display_name($_SESSION['member_id']) . "<br />";
         $body .= !empty($ent_param[content_head]) ? "<h2>" . $post[$ent_param[content_head]] . "</h2><br />" : '';
         $body .= format_content($post[$ent_param[content_body]], $_POST['formatting'], $glossary) . "<br />";
         $mail->CharSet = 'utf-8';
         $mail->ContentType = 'text/html';
         $mail->FromName = $sysinfo['site_name'];
         $mail->From = $sysinfo['contact_email'];
         $mail->Subject = $ent_param[mail_subject];
         $mail->Body = $body;
         if (!$mail->Send()) {
             $msg->addError('SENDING_ERROR');
         }
         unset($mail);
     }
 }
Exemplo n.º 5
0
 public function edit($node_id, $topic_id, $id)
 {
     if (empty($node_id) || empty($topic_id) || empty($id)) {
         show_message('缺少参数哟', site_url('topic/show/' . $topic_id));
     }
     $this->load->model('comment_m');
     $data['comment'] = $this->comment_m->get_comment_by_id($id);
     if ($this->auth->is_admin() || $this->auth->is_master($node_id) || $this->auth->is_user($data['comment']['uid'])) {
         //无编辑器时的处理
         //if($this->config->item('show_editor')=='off'){
         //	$data['comment']['content'] = filter_check($data['comment']['content']);
         //	$this->load->helper('format_content');
         //	$data['comment']['content'] = format_content($data['comment']['content']);
         //	$data['comment']['content'] =br2nl($data['comment']['content'] );
         //}
         $data['comment']['content'] = br2nl($data['comment']['content']);
         $data['comment']['content'] = $this->input->post('content') ? $this->input->post('content') : $data['comment']['content'];
         $data['comment']['content'] = decode_format($data['comment']['content']);
         $data['comment']['node_id'] = $node_id;
         //加载form类,为调用错误函数,需view前加载
         $this->load->helper('form');
         if ($this->form_validation->run('comment/edit') === TRUE) {
             //数据处理
             $comment = array('content' => $this->input->post('content', true), 'replytime' => time());
             $this->load->helper('format_content');
             $comment['content'] = format_content($comment['content']);
             if ($this->db->where('id', $id)->update('comments', $comment)) {
                 //更新贴子回复时间
                 $this->load->model('topic_m');
                 $this->db->set('lastreply', time(), FALSE)->where('topic_id', $topic_id)->update('topics');
                 redirect('topic/show/' . $topic_id);
                 exit;
             }
         }
         $data['title'] = '编辑回贴';
         $data['csrf_name'] = $this->security->get_csrf_token_name();
         $data['csrf_token'] = $this->security->get_csrf_hash();
         $this->load->view('comment_edit', $data);
     } else {
         show_message('非本人或管理员或本版块版主不能操作', site_url('topic/show/' . $topic_id));
     }
 }
Exemplo n.º 6
0
    return strip_tags($title);
}
// Format content accordingly
function format_content($content)
{
    // Convert all \n into <br/> for proper content display
    return str_replace("\n", '<br />', $content);
}
$post_controller = new PostController($db);
// Initialize Post Controller
// HTTP Requests
if (isset($_POST['add'])) {
    // Publish a post
    $post_controller->publish($_SESSION['userid'], format_title($_POST['title']), format_content($_POST['content']));
}
if (isset($_GET['delete'])) {
    // Delete a post
    $post = $post_controller->search_by_id($_GET['id']);
    // Ensure that only authors can delete their own posts
    if ($_SESSION['userid'] == $post['author_id']) {
        // Authorized
        $post_controller->delete($post['id']);
    } else {
        // Not Authorized
        header('Location: index.php');
    }
}
if (isset($_POST['update'])) {
    // Update an existing post
    $post_controller->update($_POST['id'], format_title($_POST['title']), format_content($_POST['content']));
}
Exemplo n.º 7
0
     } else {
         header('Location: ' . url_rewrite('mods/_standard/tests/test_intro.php?tid=' . $pre_test_id . SEP . 'cid=' . $cid, AT_PRETTY_URL_IS_HEADER));
         exit;
     }
 }
 // if one of the prerequisite test(s) has expired, student cannot view the content
 if (intval($pre_test_id) != -1 || authenticate(AT_PRIV_CONTENT, AT_PRIV_RETURN)) {
     // find whether the body has alternatives defined
     list($has_text_alternative, $has_audio_alternative, $has_visual_alternative, $has_sign_lang_alternative) = provide_alternatives($cid, $content_row['text'], true);
     // apply alternatives
     if (intval($_GET['alternative']) > 0) {
         $content = provide_alternatives($cid, $content_row['text'], false, intval($_GET['alternative']));
     } else {
         $content = provide_alternatives($cid, $content_row['text']);
     }
     $content = format_content($content, $content_row['formatting'], $glossary);
     $content_array = get_content_table($content);
     // Create the array of alternative information for generating the AFA tool bar
     $alt_infos = array();
     $pause_image = find_image("pause.png");
     if ($has_text_alternative) {
         $alt_infos['has_text_alternative'] = array('3', _AT('apply_text_alternatives'), _AT('stop_apply_text_alternatives'), $pause_image, find_image('text_alternative.png'));
     }
     if ($has_audio_alternative) {
         $alt_infos['has_audio_alternative'] = array('1', _AT('apply_audio_alternatives'), _AT('stop_apply_audio_alternatives'), $pause_image, find_image('audio_alternative.png'));
     }
     if ($has_visual_alternative) {
         $alt_infos['has_visual_alternative'] = array('4', _AT('apply_visual_alternatives'), _AT('stop_apply_visual_alternatives'), $pause_image, find_image('visual_alternative.png'));
     }
     if ($has_sign_lang_alternative) {
         $alt_infos['has_sign_lang_alternative'] = array('2', _AT('apply_sign_lang_alternatives'), _AT('stop_apply_sign_lang_alternatives'), $pause_image, find_image('sign_lang_alternative.png'));
Exemplo n.º 8
0
</time>, <?php 
        echo $contributors;
        ?>
                </span>
            </p>
            
        <div class="controls">
                <a href="#!show-hide" class="expand" style="display:none"><span
                        class="hidden">show / hide details</span></a>
                <a href="#!show-hide" class="contract" style="display:block"><span
                        class="hidden">show / hide details</span></a>
        </div>
        
        <div class="event-detail">
            <?php 
        echo format_content($post->post_content);
        ?>
            <?php 
        $eventdate = strtotime(get_post_meta(get_the_ID(), 'events-date', true));
        ?>
            <a class="button" href="mailto:marketing@futurestep.com?Subject=Register%20for%20event%20<?php 
        echo date('d/m/Y', $eventdate);
        ?>
,%20<?php 
        the_title();
        ?>
">Register for event</a>
        </div>

    </li>
Exemplo n.º 9
0
function print_organizations($parent_id, &$_menu, $depth, $path = '', $children, &$string)
{
    global $html_content_template, $default_html_style, $zipfile, $resources, $ims_template_xml, $parser, $my_files;
    global $used_glossary_terms, $course_id, $course_language_charset, $course_language_code;
    static $paths, $zipped_files;
    global $glossary;
    global $test_zipped_files, $use_a4a, $db;
    $space = '    ';
    $prefix = '                    ';
    if ($depth == 0) {
        $string .= '<ul>';
    }
    $top_level = $_menu[$parent_id];
    if (!is_array($paths)) {
        $paths = array();
    }
    if (!is_array($zipped_files)) {
        $zipped_files = array();
    }
    if (is_array($top_level)) {
        $counter = 1;
        $num_items = count($top_level);
        foreach ($top_level as $garbage => $content) {
            $link = '';
            if ($content['content_path']) {
                $content['content_path'] .= '/';
            }
            //if this is a folder, export it without identifierref
            if ($content['content_type'] == CONTENT_TYPE_FOLDER) {
                $link = $prevfix . '<item identifier="MANIFEST01_ITEM' . $content['content_id'] . '">' . "\n";
            } else {
                $link = $prevfix . '<item identifier="MANIFEST01_ITEM' . $content['content_id'] . '" identifierref="MANIFEST01_RESOURCE' . $content['content_id'] . '" parameters="' . htmlentities($content['test_message'], ENT_QUOTES, 'UTF-8') . '">' . "\n";
            }
            $html_link = '<a href="resources/' . $content['content_path'] . $content['content_id'] . '.html" target="body">' . $content['title'] . '</a>';
            /* save the content as HTML files */
            /* @See: include/lib/format_content.inc.php */
            $content['text'] = str_replace('CONTENT_DIR/', '', $content['text']);
            /* get all the glossary terms used */
            $terms = find_terms($content['text']);
            if (is_array($terms)) {
                foreach ($terms[2] as $term) {
                    $used_glossary_terms[] = $term;
                }
            }
            /** Test dependency **/
            $test_dependency = '';
            //Template for test
            $sql = "SELECT * FROM %scontent_tests_assoc WHERE content_id=%d";
            $rows_assocs = queryDB($sql, array(TABLE_PREFIX, $content['content_id']));
            foreach ($rows_assocs as $row) {
                //add test dependency ontop to forums dependency
                $test_dependency .= $prefix . $space . '<dependency identifierref="MANIFEST01_RESOURCE_QTI' . $row['test_id'] . '" />';
            }
            /* calculate how deep this page is: */
            $path = '../';
            if ($content['content_path']) {
                $depth = substr_count($content['content_path'], '/');
                $path .= str_repeat('../', $depth);
            }
            $content['text'] = format_content($content['text'], $content['formatting'], $glossary, $path);
            /* add HTML header and footers to the files */
            /* use default style if <style> is not in imported html head */
            $head = '';
            if ($content['use_customized_head']) {
                if (strpos(strtolower($content['head']), '<style') > 0) {
                    $head = $content['head'];
                } else {
                    if (strlen($content['head']) > 0) {
                        $head = $content['head'] . $default_html_style;
                    } else {
                        $head = $default_html_style;
                    }
                }
            }
            $content['text'] = str_replace(array('{TITLE}', '{CONTENT}', '{KEYWORDS}', '{COURSE_PRIMARY_LANGUAGE_CHARSET}', '{COURSE_PRIMARY_LANGUAGE_CODE}', '{HEAD}'), array($content['title'], $content['text'], $content['keywords'], $course_language_charset, $course_language_code, $head), $html_content_template);
            /* duplicate the paths in the content_path field in the zip file */
            if ($content['content_path']) {
                if (!in_array($content['content_path'], $paths)) {
                    $zipfile->create_dir('resources/' . $content['content_path'], time());
                    $paths[] = $content['content_path'];
                }
            }
            $zipfile->add_file($content['text'], 'resources/' . $content['content_path'] . $content['content_id'] . '.html', $content['u_ts']);
            $content['title'] = htmlspecialchars($content['title']);
            /* add the resource dependancies */
            if ($my_files == null) {
                $my_files = array();
            }
            $content_files = "\n";
            $parser->parse($content['text']);
            /* generate the IMS QTI resource and files */
            global $contentManager;
            //check if test export is allowed.
            if ($contentManager->allowTestExport($content['content_id'])) {
                $content_test_rs = $contentManager->getContentTestsAssoc($content['content_id']);
                $test_ids = array();
                //reset test ids
                //$my_files = array();		//reset myfiles.
                foreach ($content_test_rs as $content_test_row) {
                    //export
                    $test_ids[] = $content_test_row['test_id'];
                    //the 'added_files' is for adding into the manifest file in this zip
                    $added_files = test_qti_export($content_test_row['test_id'], '', $zipfile);
                    //Save all the xml files in this array, and then print_organizations will add it to the manifest file.
                    foreach ($added_files as $filename => $file_array) {
                        $my_files[] = $filename;
                        foreach ($file_array as $garbage => $filename2) {
                            if (!in_array($filename2, $my_files)) {
                                $my_files[] = $filename2;
                            }
                        }
                    }
                    //Save all the xml files in this array, and then print_organizations will add it to the manifest file.
                    $resources .= str_replace(array('{TEST_ID}', '{PATH}', '{FILES}'), array($content_test_row['test_id'], 'tests_' . $content_test_row['test_id'] . '.xml', $added_files_xml), $ims_template_xml['resource_test']);
                }
            }
            /* generate the a4a files */
            $a4a_xml_array = array();
            //http://atutor.ca/atutor/mantis/view.php?id=4593
            if ($content['formatting'] === 0) {
                $use_a4a = false;
            }
            if ($use_a4a == true) {
                $a4aExport = new A4aExport($content['content_id']);
                //				$a4aExport->setRelativePath('resources/'.$content['content_path']);
                $secondary_files = $a4aExport->getAllSecondaryFiles();
                $a4a_xml_array = $a4aExport->exportA4a();
                $my_files = array_merge($my_files, $a4aExport->getAllSecondaryFiles());
            }
            /* handle @import */
            $import_files = get_import_files($content['text']);
            if (count($import_files) > 0) {
                $my_files = array_merge($my_files, $import_files);
            }
            foreach ($my_files as $file) {
                /* filter out full urls */
                $url_parts = @parse_url($file);
                if (isset($url_parts['scheme'])) {
                    continue;
                }
                /* file should be relative to content. let's double check */
                if (substr($file, 0, 1) == '/') {
                    continue;
                }
                $file_path = realpath(AT_CONTENT_DIR . $course_id . '/' . $content['content_path'] . $file);
                /* check if this file exists in the content dir, if not don't include it */
                if (file_exists($file_path) && is_file($file_path) && !in_array($file_path, $zipped_files)) {
                    $zipped_files[] = $file_path;
                    $dir = substr(dirname($file_path), strlen(AT_CONTENT_DIR . $course_id));
                    if (!in_array($dir, $paths) && $dir) {
                        $dir = str_replace('\\', '/', substr($dir, 1));
                        $zipfile->create_dir('resources/' . $dir, time());
                        $paths[] = $dir;
                    }
                    $file_info = stat($file_path);
                    //Fixes relative paths, so folder1/folder2/../file.jpg will become just folder1/file.jpg
                    $file_save_path = str_replace(AT_CONTENT_DIR . $course_id . DIRECTORY_SEPARATOR, '', $file_path);
                    $file_save_path = str_replace('\\', '/', $file_save_path);
                    //condition checks if the file has been added, so then the test won't be added to all the subchildren
                    //leads to normal images not capable to be extracted.
                    if ((empty($test_zipped_files) || is_array($test_zipped_files) && !in_array($file_path, $test_zipped_files)) && file_exists($file_path)) {
                        $zipfile->add_file(@file_get_contents($file_path), 'resources/' . $file_save_path, $file_info['mtime']);
                        //						$test_zipped_files[] = $content['content_path'] . $file;
                        $test_zipped_files[] = $file_path;
                    } elseif (!is_array($test_zipped_files) && file_exists($file_path) && !in_array($file_path, $zipped_files)) {
                        $zipfile->add_file(@file_get_contents($file_path), 'resources/' . $file_save_path, $file_info['mtime']);
                    }
                    //a4a secondary files have mapping, save the ones that we want in order to add the tag in
                    $a4a_secondary_files = array();
                    foreach ($a4a_xml_array as $a4a_filename => $a4a_filearray) {
                        if (preg_match('/(.*)\\sto\\s(.*)/', $a4a_filename, $matches)) {
                            //save the actual file name
                            $a4a_secondary_files[$matches[1]][] = $a4a_filename;
                            //values are holders
                        }
                    }
                    // If this file has a4a alternatives, link it.
                    if (isset($a4a_xml_array[$file]) || isset($a4a_secondary_files[$file])) {
                        //if this is an array, meaning that it has more than 1 alternatives, print all
                        if (is_array($a4a_secondary_files[$file])) {
                            $all_secondary_files_md = '';
                            //reinitialize string to null
                            foreach ($a4a_secondary_files[$file] as $v) {
                                foreach ($a4a_xml_array[$v] as $v2) {
                                    $all_secondary_files_md .= $v2;
                                    //all the meta data
                                }
                            }
                            $content_files .= str_replace(array('{FILE}', '{FILE_META_DATA}'), array('resources/' . $file_save_path, $all_secondary_files_md), $ims_template_xml['file_meta']);
                        } else {
                            $content_files .= str_replace(array('{FILE}', '{FILE_META_DATA}'), array('resources/' . $file_save_path, $a4a_xml_array[$file]), $ims_template_xml['file_meta']);
                        }
                    } else {
                        //if this file is in the test array, add an extra link to the direct file,
                        if (!empty($test_zipped_files) && in_array($file_path, $test_zipped_files)) {
                            $content_files .= str_replace('{FILE}', $file_save_path, $ims_template_xml['file']);
                        } else {
                            $content_files .= str_replace('{FILE}', $file_save_path, $ims_template_xml['file']);
                        }
                    }
                }
                /* check if this file is one of the test xml file, if so, we need to add the dependency
                 * Note:  The file has already been added to the archieve before this is called.
                 */
                /* taken out as of nov 17th, used dependency instead
                				if (preg_match('/tests\_[0-9]+\.xml$/', $file) && !in_array($file, $test_zipped_files)){
                					$content_files .= str_replace('{FILE}', $file, $ims_template_xml['xml']);
                					$test_zipped_files[] = $file;
                				}
                */
            }
            /******************************/
            $resources .= str_replace(array('{CONTENT_ID}', '{PATH}', '{FILES}', '{DEPENDENCY}'), array($content['content_id'], $content['content_path'], $content_files, $test_dependency), $ims_template_xml['resource']);
            for ($i = 0; $i < $depth; $i++) {
                $link .= $space;
            }
            $title = $prefix . $space . '<title>' . $content['title'] . '</title>';
            if (is_array($_menu[$content['content_id']])) {
                /* has children */
                $html_link = '<li>' . $html_link . '<ul>';
                for ($i = 0; $i < $depth; $i++) {
                    if ($children[$i] == 1) {
                        echo $space;
                        //$html_link = $space.$html_link;
                    } else {
                        echo $space;
                        //$html_link = $space.$html_link;
                    }
                }
            } else {
                /* doesn't have children */
                $html_link = '<li>' . $html_link . '</li>';
                if ($counter == $num_items) {
                    for ($i = 0; $i < $depth; $i++) {
                        if ($children[$i] == 1) {
                            echo $space;
                            //$html_link = $space.$html_link;
                        } else {
                            echo $space;
                            //$html_link = $space.$html_link;
                        }
                    }
                } else {
                    for ($i = 0; $i < $depth; $i++) {
                        echo $space;
                        //$html_link = $space.$html_link;
                    }
                }
                $title = $space . $title;
            }
            echo $prefix . $link;
            echo $title;
            echo "\n";
            $string .= $html_link . "\n";
            $depth++;
            print_organizations($content['content_id'], $_menu, $depth, $path . $counter . '.', $children, $string);
            $depth--;
            $counter++;
            for ($i = 0; $i < $depth; $i++) {
                echo $space;
            }
            echo $prefix . '</item>';
            echo "\n";
        }
        $string .= '</ul>';
        if ($depth > 0) {
            $string .= '</li>';
        }
    }
}
Exemplo n.º 10
0
}
if (defined('AT_FORCE_GET_FILE') && AT_FORCE_GET_FILE) {
    $course_base_href = 'get.php/';
} else {
    $course_base_href = 'content/' . $_SESSION['course_id'] . '/';
}
if ($content_row['content_path']) {
    $content_base_href .= $content_row['content_path'] . '/';
}
require AT_INCLUDE_PATH . 'header.inc.php';
?>
	<div class="row">
	<?php 
echo '<h2>' . AT_print($stripslashes($_POST['title']), 'content.title') . '</h2>';
if ($_POST['formatting'] == CONTENT_TYPE_WEBLINK) {
    $url = $_POST['weblink_text'];
    $validated_url = isValidURL($url);
    if (!validated_url || $validated_url !== $url) {
        $msg->addError(array('INVALID_INPUT', _AT('weblink')));
        $msg->printErrors();
    } else {
        echo format_content($url, $_POST['formatting'], array());
    }
} else {
    echo format_content($stripslashes($_POST['body_text']), $_POST['formatting'], $_POST['glossary_defs']);
}
?>
		
	</div>
<?php 
require AT_INCLUDE_PATH . 'footer.inc.php';
Exemplo n.º 11
0
 function display($row, $response = '')
 {
     // print the generic question header
     $this->displayHeader($row['weight']);
     // print the question specific template
     $row['question'] = format_content($row['question'], 1, '');
     $this->assignDisplayVariables($row, $response);
     $this->savant->display('test_questions/' . $this->sPrefix . '.tmpl.php');
     // print the generic question footer
     $this->displayFooter();
 }
Exemplo n.º 12
0
	          FROM ".TABLE_PREFIX."news N, ".TABLE_PREFIX."members M 
	         WHERE N.course_id=$course_id 
	           AND N.member_id = M.member_id
	         ORDER BY date DESC LIMIT $offset, $results_per_page";
	
	$result = mysql_query($sql, $db);
	while ($row = mysql_fetch_assoc($result)) {
		/* this can't be cached because it called _AT */

		$news[$row['news_id']] = array(
						'date'		=> AT_date(	_AT('announcement_date_format'), 
						$row['date'],
						AT_DATE_MYSQL_DATETIME),
					  	'author'  => $row['first_name'] . ' ' . $row['last_name'],
						'title'		=> AT_print($row['title'], 'news.title'),
						'body'		=> format_content($row['body'], $row['formatting'], $glossary));

	}
}

$sql = "SELECT banner FROM ".TABLE_PREFIX."courses WHERE course_id=$course_id";
$result = mysql_query($sql, $db);
if ($row = mysql_fetch_assoc($result)) {
	$savant->assign('banner', AT_print($row['banner'], 'courses.banner'));
} else {
	$savant->assign('banner', '');
}

$savant->assign('view_mode', $home_view);
$savant->assign('announcements', $news);
$savant->assign('num_pages', $num_pages);
Exemplo n.º 13
0
//		LastModifed:2007-08-20
//		copyright (c)2007 millken@gmail.com
//====================================================
session_start();
if (!$_SESSION['webmaster']) {
    header("location:login.php");
}
require_once '../common.php';
include '../include/xajax.inc.php';
if ($action == 'save') {
    $a_sort = $_POST['level1'];
    $a_ztid = $_POST['level2'] ? $_POST['level2'] : 'NULL';
    $aid = $_POST['level3'] ? $_POST['level3'] : 'NULL';
    $title = format_content($_POST['name']);
    $suggest = $_POST['suggest'];
    $content = format_content($_POST['content']);
    $file = $_FILES['uploadpic'];
    $author = $_SESSION['adminname'];
    /*
    	if(empty($name) || empty($p_xilie)){
    		refer('文章名称和文章系列不能为空!');
    	}elseif((!preg_match("/[0-9]{,4}/i",$price) && !empty($price)) || (!preg_match("/[0-9]{,4}/i",$p_num) && !empty($p_num))){
    		refer('文章价格和数量只能是数值,请重新填写!');
    	}*/
    //	print_r($file);
    //Array ( [name] => a002d.gif [type] => image/gif [tmp_name] => d:/webserver/Server/TEMP\php8E.tmp [error] => 0 [size] => 19675 )
    if (!empty($file['name'])) {
        $uf = new FileUploader($_FILE['uploadpic']);
        $pic = $uf->move(ROOT_PATH . 'article_upimg', 2);
        $uppic = $pic[0] ? get_basename($pic[0]) : 'NULL';
        $img = new image(ROOT_PATH . 'article_upimg/' . $uppic);
Exemplo n.º 14
0
 public function edit($topic_id)
 {
     //加载form类,为调用错误函数,需view前加载
     $this->load->helper('form');
     $data['title'] = '编辑话题';
     $data['item'] = $this->topic_m->get_topic_by_topic_id($topic_id);
     //权限修改判断
     if (!$this->auth->is_login()) {
         show_message('请登录后再编辑', site_url('user/login'));
     }
     if ($this->auth->is_user($data['item']['uid']) || $this->auth->is_admin() || $this->auth->is_master($data['item']['node_id'])) {
         //对内容进行br转换
         $this->load->helper('br2nl');
         $data['item']['content'] = br2nl($data['item']['content']);
         //反转义
         $data['item']['content'] = stripslashes($data['item']['content']);
         //反format
         $data['item']['content'] = decode_format($data['item']['content']);
         //获取所有分类
         $data['cates'] = $this->cate_m->get_all_cates();
         //获取当前分类(包括已选择)
         $node_id = $this->input->post('node_id') ? $this->input->post('node_id') : $data['item']['node_id'];
         $data['cate'] = $this->db->get_where('nodes', array('node_id' => $node_id))->row_array();
         //标题编辑(包括已输入)
         $data['item']['title'] = $this->input->post('title') ? $this->input->post('title') : $data['item']['title'];
         //内容编辑(包括已输入)
         $data['item']['content'] = $this->input->post('content') ? $this->input->post('content') : $data['item']['content'];
         if ($this->form_validation->run('topic/add') === TRUE) {
             $str = array('title' => $this->input->post('title'), 'content' => $this->input->post('content'), 'node_id' => $this->input->post('node_id'), 'updatetime' => time());
             $this->load->helper('format_content');
             $str['content'] = format_content($str['content']);
             if ($this->topic_m->update_topic($topic_id, $str)) {
                 show_message('修改成功', site_url('topic/show/' . $topic_id), 1);
             }
         }
         //开启storage config
         $this->load->config('qiniu');
         $data['csrf_name'] = $this->security->get_csrf_token_name();
         $data['csrf_token'] = $this->security->get_csrf_hash();
         $this->load->view('topic_edit', $data);
     } else {
         show_message('你无权修改此贴子');
     }
 }
Exemplo n.º 15
0
function table_for(moojon_model_collection $models, $column_names = array(), $attributes = array(), $no_records_message = null, $count = null)
{
    $no_records_message = $no_records_message ? $no_records_message : moojon_config::get('no_records_message');
    if ($models->count) {
        $attributes = try_set_attribute($attributes, 'cellpadding', '0');
        $attributes = try_set_attribute($attributes, 'cellspacing', '0');
        $model = $models->first;
        $model_class = get_class($model);
        $ths = array(th_tag(title_text($model->get_to_string_column())));
        $column_names = $column_names ? $column_names : $model->get_ui_column_names();
        foreach ($column_names as $column_name) {
            if ($model->to_string_column != $column_name) {
                $ths[] = th_tag(title_text($column_name));
            }
        }
        $ths[] = th_tag('Edit');
        $ths[] = th_tag('Delete');
        $trs = array();
        $primary_key = moojon_primary_key::NAME;
        $counter = 0;
        foreach ($models as $model) {
            $counter++;
            $tds = array(td_tag(member_tag($model)));
            foreach ($column_names as $column_name) {
                if ($model->to_string_column != $column_name) {
                    if (method_exists($model, "get_{$column_name}") || method_exists($model, $column_name)) {
                        $content = $model->{$column_name};
                        if (is_object($content) && is_subclass_of($content, 'moojon_base_column')) {
                            $column = $content;
                            $content = $column->get_value();
                        } else {
                            $column = new moojon_string_column($column_name);
                            $column->set_value($content);
                        }
                    } else {
                        $column = $model->get_column($column_name);
                        if ($relationship = find_has_one_relationship($model, $column_name)) {
                            $name = $relationship->get_name();
                            $content = member_tag($model->{$name});
                        } else {
                            if ($relationship = find_belongs_to_relationship($model, $column_name)) {
                                $name = $relationship->get_name();
                                $content = member_tag($model->{$name});
                            } else {
                                $content = $model->{$column_name};
                            }
                        }
                    }
                    $tds[] = td_tag(format_content($model, $column, $content));
                }
            }
            $tds[] = td_tag(edit_member_tag($model));
            $tds[] = td_tag(delete_member_tag($model));
            $trs[] = tr_tag($tds, array('class' => 'row' . $counter % 2));
        }
        $children = array(thead_tag(tr_tag($ths)), tbody_tag($trs));
        if ($count) {
            $ul = paginator_ul($count);
            $children[] = tfoot_tag(tr_tag(td_tag($ul, array('colspan' => count($column_names) + 2))));
        }
        $child = table_tag($children, $attributes);
    } else {
        $child = p_tag($no_records_message);
    }
    return div_tag($child);
}
Exemplo n.º 16
0
    $news = array();
} else {
    $sql = "SELECT COUNT(*) AS cnt FROM " . TABLE_PREFIX . "news WHERE course_id={$course_id}";
    $result = mysql_query($sql, $db);
}
if ($result && ($row = mysql_fetch_assoc($result))) {
    $num_results = $row['cnt'];
    $results_per_page = NUM_ANNOUNCEMENTS;
    $num_pages = ceil($num_results / $results_per_page);
    $count = ($page - 1) * $results_per_page + 1;
    $offset = ($page - 1) * $results_per_page;
    $sql = "SELECT N.*, DATE_FORMAT(N.date, '%Y-%m-%d %H:%i:%s') AS date, first_name, last_name \n\t          FROM " . TABLE_PREFIX . "news N, " . TABLE_PREFIX . "members M \n\t         WHERE N.course_id={$course_id} \n\t           AND N.member_id = M.member_id\n\t         ORDER BY date DESC LIMIT {$offset}, {$results_per_page}";
    $result = mysql_query($sql, $db);
    while ($row = mysql_fetch_assoc($result)) {
        /* this can't be cached because it called _AT */
        $news[$row['news_id']] = array('date' => AT_date(_AT('announcement_date_format'), $row['date'], AT_DATE_MYSQL_DATETIME), 'author' => $row['first_name'] . ' ' . $row['last_name'], 'title' => AT_print($row['title'], 'news.title'), 'body' => format_content($row['body'], $row['formatting'], $glossary));
    }
}
$sql = "SELECT banner FROM " . TABLE_PREFIX . "courses WHERE course_id={$course_id}";
$result = mysql_query($sql, $db);
if ($row = mysql_fetch_assoc($result)) {
    $savant->assign('banner', AT_print($row['banner'], 'courses.banner'));
} else {
    $savant->assign('banner', '');
}
$savant->assign('view_mode', $home_view);
$savant->assign('announcements', $news);
$savant->assign('num_pages', $num_pages);
$savant->assign('current_page', $page);
$savant->display('index.tmpl.php');
require AT_INCLUDE_PATH . 'footer.inc.php';
Exemplo n.º 17
0
function print_organizations($parent_id, &$_menu, $depth, $path = '', $children, &$string)
{
    global $html_content_template, $default_html_style, $zipfile, $resources, $ims_template_xml, $parser, $my_files;
    global $used_glossary_terms, $course_id, $course_language_charset, $course_language_code;
    static $paths, $zipped_files;
    global $glossary;
    global $test_list, $test_zipped_files, $test_files, $test_xml_items, $use_a4a;
    /* added by bologna*/
    //TODO***********BOLOGNA**************REMOVE ME*****************/
    global $db, $forum_list;
    //forum_list contiene tutti i forum distinti associati ai contenuti. poich� la funzione in questione � ricorsiva deve essere globale in modo che in fase di creazione dell'archivio zip i file descrittori dei forum non vengano ripetuti
    $space = '    ';
    $prefix = '                    ';
    if ($depth == 0) {
        $string .= '<ul>';
    }
    $top_level = $_menu[$parent_id];
    if (!is_array($paths)) {
        $paths = array();
    }
    if (!is_array($zipped_files)) {
        $zipped_files = array();
    }
    if (is_array($top_level)) {
        $counter = 1;
        $num_items = count($top_level);
        foreach ($top_level as $garbage => $content) {
            $link = '';
            //XSL characters handling
            $content['title'] = str_replace('&', '&amp;', $content['title']);
            if ($content['content_path'] && substr($content['content_path'], -1) != '/') {
                $content['content_path'] .= '/';
            }
            /* 
             * generate weblinks 
             * Reason to put it here is cause we don't want the content to be overwrittened.
             */
            if ($content['content_type'] == CONTENT_TYPE_WEBLINK) {
                $wl = new Weblinks($content['title'], $content['text']);
                $wlexport = new WeblinksExport($wl);
                $wl_xml = $wlexport->export();
                $wl_filename = 'weblinks_' . $content['content_id'] . '.xml';
                $zipfile->add_file($wl_xml, 'Weblinks/' . $wl_filename, $content['u_ts']);
                $resources .= str_replace(array('{PATH}', '{CONTENT_ID}'), array($wl_filename, $content['content_id']), $ims_template_xml['resource_weblink']);
                //Done.
                //				continue;
            }
            if ($content['content_type'] == CONTENT_TYPE_FOLDER) {
                $link .= $prefix . '<item identifier="MANIFEST01_FOLDER' . $content['content_id'] . '">' . "\n";
                $link .= $prefix . $space . '<title>' . $content['title'] . '</title>' . "\n";
            } else {
                $link .= '<item identifier="MANIFEST01_ITEM' . $content['content_id'] . '" identifierref="MANIFEST01_RESOURCE' . $content['content_id'] . '">' . "\n";
                $link .= $prefix . $space . '<title>' . $content['title'] . '</title>' . "\n{$prefix}{$space}";
            }
            $html_link = '<a href="resources/' . $content['content_path'] . $content['content_id'] . '.html" target="body">' . $content['title'] . '</a>';
            /* save the content as HTML files */
            /* @See: include/lib/format_content.inc.php */
            $content['text'] = str_replace('CONTENT_DIR/', '', $content['text']);
            /* get all the glossary terms used */
            $terms = find_terms($content['text']);
            if (is_array($terms)) {
                foreach ($terms[2] as $term) {
                    $used_glossary_terms[] = $term;
                }
            }
            //TODO**************BOLOGNA****************REMOVE ME************/
            $f_count = count($forum_list);
            //count all distinct forum_id associated to a content page
            //la funzione è ricorsiva quindi lo devo ricavare attraverso la variabile globale forum_list
            /* TODO *************BOLOGNA*************REMOVE ME*********/
            //recupero i forum associati al contenuto corrente
            $sql = "SELECT cf.forum_id, f.title, f.description FROM (SELECT * FROM " . TABLE_PREFIX . "content_forums_assoc WHERE content_id={$content['content_id']}) AS cf LEFT JOIN " . TABLE_PREFIX . "forums f ON cf.forum_id=f.forum_id";
            $result_cf = mysql_query($sql, $db);
            $cf_count = mysql_num_rows($result_cf);
            //per ogni forum ottenuto controllo se è già stato caricato nell'array
            //necessario mantenerlo distinto poichè NON si prevedono funzioni sul
            //controllo dei nomi nell'inserimento di file nell'archivio.
            $find = false;
            $forums_dependency = '';
            //template for associate Discussion Topic to the current content into the manifest
            while ($current_forum = mysql_fetch_assoc($result_cf)) {
                for ($j = 0; $j < $f_count; $j++) {
                    if ($forum_list[$j]['id'] == $current_forum['forum_id']) {
                        $find = true;
                    }
                }
                if (!$find) {
                    $forum_list[$f_count]['id'] = $current_forum['forum_id'];
                    $forum_list[$f_count]['title'] = $current_forum['title'];
                    $forum_list[$f_count]['description'] = $current_forum['description'];
                    $find = false;
                    $f_count++;
                }
                $forums_dependency .= $prefix . $space . '<dependency identifierref="Forum' . $current_forum['forum_id'] . '_R" />';
            }
            /** Test dependency **/
            $sql = 'SELECT * FROM ' . TABLE_PREFIX . 'content_tests_assoc WHERE content_id=' . $content['content_id'];
            $result = mysql_query($sql, $db);
            while ($row = mysql_fetch_assoc($result)) {
                //add test dependency on top of forum dependency
                $forums_dependency .= $prefix . $space . '<dependency identifierref="MANIFEST01_RESOURCE_QTI' . $row['test_id'] . '" />';
            }
            /* calculate how deep this page is: */
            $path = '../';
            if ($content['content_path']) {
                $depth = substr_count($content['content_path'], '/');
                $path .= str_repeat('../', $depth);
            }
            $content['text'] = format_content($content['text'], $content['formatting'], $glossary, $path);
            /* add HTML header and footers to the files */
            /* use default style if <style> is not in imported html head */
            $head = '';
            if ($content['use_customized_head']) {
                if (strpos(strtolower($content['head']), '<style') > 0) {
                    $head = $content['head'];
                } else {
                    if (strlen($content['head']) > 0) {
                        $head = $content['head'] . $default_html_style;
                    } else {
                        $head = $default_html_style;
                    }
                }
            }
            $content['text'] = str_replace(array('{TITLE}', '{CONTENT}', '{KEYWORDS}', '{COURSE_PRIMARY_LANGUAGE_CHARSET}', '{COURSE_PRIMARY_LANGUAGE_CODE}', '{HEAD}'), array($content['title'], $content['text'], $content['keywords'], $course_language_charset, $course_language_code, $head), $html_content_template);
            /* duplicate the paths in the content_path field in the zip file */
            if ($content['content_path']) {
                if (!in_array($content['content_path'], $paths)) {
                    $zipfile->create_dir('resources/' . $content['content_path'], time());
                    $paths[] = $content['content_path'];
                }
            }
            //add the file iff it's a content file
            if ($content['content_type'] == CONTENT_TYPE_CONTENT) {
                $zipfile->add_file($content['text'], 'resources/' . $content['content_path'] . $content['content_id'] . '.html', $content['u_ts']);
            }
            $content['title'] = htmlspecialchars($content['title']);
            /* add the resource dependancies */
            if ($my_files == null) {
                $my_files = array();
            }
            $content_files = "\n";
            $parser->parse($content['text']);
            /* generate the IMS QTI resource and files */
            global $contentManager;
            //check if test export is allowed.
            if ($contentManager->allowTestExport($content['content_id'])) {
                $content_test_rs = $contentManager->getContentTestsAssoc($content['content_id']);
                $test_ids = array();
                //reset test ids
                //$my_files = array();		//reset myfiles.
                while ($content_test_row = mysql_fetch_assoc($content_test_rs)) {
                    //export
                    $test_ids[] = $content_test_row['test_id'];
                    //the 'added_files' is for adding into the manifest file in this zip
                    $added_files = test_qti_export($content_test_row['test_id'], '', $zipfile);
                    foreach ($added_files as $xml_file => $chunk) {
                        foreach ($chunk as $xml_filename) {
                            $added_files_xml .= str_replace('{FILE}', 'resources/' . $xml_filename, $ims_template_xml['xml']);
                        }
                    }
                    //Save all the xml files in this array, and then print_organizations will add it to the manifest file.
                    $resources .= str_replace(array('{TEST_ID}', '{PATH}', '{FILES}'), array($content_test_row['test_id'], 'tests_' . $content_test_row['test_id'] . '.xml', $added_files_xml), $ims_template_xml['resource_test']);
                    /*	Taken out since we are gonna use dependency instead
                    					$test_xml_items .= str_replace(	array('{TEST_ID}'),
                    												array($content_test_row['test_id']),
                    												$ims_template_xml['test']); 
                    */
                    foreach ($test_files as $filename => $realfilepath) {
                        $zipfile->add_file(@file_get_contents($realfilepath), 'resources/' . $filename, filemtime($realfilepath));
                    }
                }
            }
            /* generate the a4a files */
            $a4a_xml_array = array();
            //don't export a4a if this is in plain text, plain text has no media
            //http://atutor.ca/atutor/mantis/view.php?id=4593
            if ($content['formatting'] === 0) {
                $use_a4a = false;
            }
            if ($use_a4a == true) {
                $a4aExport = new A4aExport($content['content_id']);
                //				$a4aExport->setRelativePath('resources/'.$content['content_path']);
                $secondary_files = $a4aExport->getAllSecondaryFiles();
                $a4a_xml_array = $a4aExport->exportA4a();
                $my_files = array_merge($my_files, $a4aExport->getAllSecondaryFiles());
            }
            /* handle @import */
            $import_files = get_import_files($content['text']);
            if (count($import_files) > 0) {
                $my_files = array_merge($my_files, $import_files);
            }
            foreach ($my_files as $file) {
                /* filter out full urls */
                $url_parts = @parse_url($file);
                //				if (isset($url_parts['scheme'])) {
                //					continue;
                //				}
                /* file should be relative to content. let's double check */
                if (substr($file, 0, 1) == '/') {
                    continue;
                }
                if (substr($file, 0, 7) != 'http://' && substr($file, 0, 8) != 'https://') {
                    $file_path = realpath(AT_CONTENT_DIR . $course_id . '/' . $content['content_path'] . $file);
                    /* check if the path contains AT_CONTENT_DIR in it, if not, skip it, it's trying to scan through 
                     * the file system */
                    if (strpos($file_path, AT_CONTENT_DIR) !== 0) {
                        continue;
                        //skip
                    }
                    /* check if this file exists in the content dir, if not don't include it */
                    if (file_exists($file_path) && is_file($file_path) && !in_array($file_path, $zipped_files)) {
                        $zipped_files[] = $file_path;
                        $dir = substr(dirname($file_path), strlen(AT_CONTENT_DIR . $course_id));
                        if (!in_array($dir, $paths) && $dir) {
                            $dir = str_replace('\\', '/', substr($dir, 1));
                            $zipfile->create_dir('resources/' . $dir, time());
                            $paths[] = $dir;
                        }
                        $file_info = stat($file_path);
                        //remove relative path in the content_path.
                        $filepath_array = explode('/', 'resources/' . $content['content_path'] . $file);
                        $new_filepath_array = array();
                        if (in_array('..', $filepath_array)) {
                            while (!empty($filepath_array)) {
                                $temp = array_shift($filepath_array);
                                if ($temp == '..') {
                                    array_pop($new_filepath_array);
                                } else {
                                    array_push($new_filepath_array, $temp);
                                }
                            }
                            $zip_path = implode('/', $new_filepath_array);
                        } else {
                            $zip_path = 'resources/' . $content['content_path'] . $file;
                        }
                        $zipfile->add_file(@file_get_contents($file_path), $zip_path, $file_info['mtime']);
                    }
                }
                //a4a secondary files have mapping, save the ones that we want in order to add the tag in
                $a4a_secondary_files = array();
                foreach ($a4a_xml_array as $a4a_filename => $a4a_filearray) {
                    if (preg_match('/(.*)\\sto\\s(.*)/', $a4a_filename, $matches)) {
                        //save the actual file name
                        $a4a_secondary_files[$matches[1]][] = $a4a_filename;
                        //values are holders
                    }
                }
                /**
                 * A hack to fix youtube links.  one uses youtube.com?watch=xxx, the other uses youtube.com/v/xxx,
                 * in which both points to the same file, but needed different links to play.
                 * in A4a, these youtube links are always stored as "?watch=xxx", however, output.inc.php converted
                 * these to /v/xxx for rendering purposes.  Convert it back if youtube exists in url.
                 * http://atutor.ca/atutor/mantis/view.php?id=4548
                 * @harris 9/30/2010
                 */
                if (strpos($file, 'youtube.com') !== false) {
                    //apply the conversion before linking the alternatives. Otherwise it will not be added.
                    $file = convert_youtube_playURL_to_watchURL($file);
                }
                // If this file has a4a alternatives, link it.
                if (isset($a4a_xml_array[$file]) || isset($a4a_secondary_files[$file])) {
                    //if this is an array, meaning that it has more than 1 alternatives, print all
                    if (substr($file, 0, 7) == 'http://' || substr($file, 0, 8) == 'https://') {
                        $name_in_file_meta = $file;
                    } else {
                        $name_in_file_meta = 'resources/' . $content['content_path'] . $file;
                    }
                    if (is_array($a4a_secondary_files[$file])) {
                        $all_secondary_files_md = '';
                        //reinitialize string to null
                        foreach ($a4a_secondary_files[$file] as $v) {
                            foreach ($a4a_xml_array[$v] as $v2) {
                                $all_secondary_files_md .= $v2;
                                //all the meta data
                            }
                        }
                        $content_files .= str_replace(array('{FILE}', '{FILE_META_DATA}'), array($name_in_file_meta, $all_secondary_files_md), $ims_template_xml['file_meta']);
                    } else {
                        $content_files .= str_replace(array('{FILE}', '{FILE_META_DATA}'), array($name_in_file_meta, $a4a_xml_array[$file]), $ims_template_xml['file_meta']);
                    }
                } else {
                    //if this file is in the test array, add an extra link to the direct file,
                    if (!empty($test_zipped_files) && in_array($file_path, $test_zipped_files)) {
                        $content_files .= str_replace('{FILE}', $file, $ims_template_xml['file']);
                    } else {
                        if (preg_match('/^http[s]?\\:/', $file) == 1) {
                            if ($use_a4a) {
                                $content_files .= str_replace('{FILE}', $file, $ims_template_xml['xml']);
                            }
                        } elseif (file_exists($file_path) && is_file($file_path)) {
                            //http://www.atutor.ca/atutor/mantis/view.php?id=4313
                            //relative link that goes beyond get.php shouldn't be added
                            //relative link that does not exist shouldn't be added.
                            $filepath_array = explode('/', $content['content_path'] . $file);
                            $new_filepath_array = array();
                            if (in_array('..', $filepath_array)) {
                                while (!empty($filepath_array)) {
                                    $temp = array_shift($filepath_array);
                                    if ($temp == '..') {
                                        array_pop($new_filepath_array);
                                    } else {
                                        array_push($new_filepath_array, $temp);
                                    }
                                }
                                $file = implode('/', $new_filepath_array);
                            } else {
                                $file = $content['content_path'] . $file;
                            }
                            $content_files .= str_replace('{FILE}', $file, $ims_template_xml['file']);
                        }
                    }
                }
                /* check if this file is one of the test xml file, if so, we need to add the dependency
                 * Note:  The file has already been added to the archieve before this is called.
                 */
                if (preg_match('/tests\\_[0-9]+\\.xml$/', $file) && !in_array($file, $test_zipped_files)) {
                    $content_files .= str_replace('{FILE}', 'QTI/' . $file, $ims_template_xml['xml']);
                    $test_zipped_files[] = $file;
                }
            }
            /******************************
             * http://www.atutor.ca/atutor/mantis/view.php?id=4383 
             */
            $my_files = array();
            /******************************/
            //add it to the resources section if it hasn't been added.
            //Weblinks have been added.
            //Folders aren't resourecs, they shouldn't be added
            if ($content['content_type'] == CONTENT_TYPE_CONTENT) {
                $resources .= str_replace(array('{CONTENT_ID}', '{PATH}', '{FILES}', '{DEPENDENCY}'), array($content['content_id'], $content['content_path'], $content_files, $forums_dependency), $ims_template_xml['resource']);
            }
            for ($i = 0; $i < $depth; $i++) {
                $link .= $space;
            }
            if (is_array($_menu[$content['content_id']])) {
                /* has children */
                $html_link = '<li>' . $html_link . '<ul>';
                for ($i = 0; $i < $depth; $i++) {
                    if ($children[$i] == 1) {
                        echo $space;
                        //$html_link = $space.$html_link;
                    } else {
                        echo $space;
                        //$html_link = $space.$html_link;
                    }
                }
            } else {
                /* doesn't have children */
                $html_link = '<li>' . $html_link . '</li>';
                if ($counter == $num_items) {
                    for ($i = 0; $i < $depth; $i++) {
                        if ($children[$i] == 1) {
                            echo $space;
                            //$html_link = $space.$html_link;
                        } else {
                            echo $space;
                            //$html_link = $space.$html_link;
                        }
                    }
                } else {
                    for ($i = 0; $i < $depth; $i++) {
                        echo $space;
                        //$html_link = $space.$html_link;
                    }
                }
                $title = $space . $title;
            }
            echo $prefix . $link;
            //			echo $title;
            echo "\n";
            $string .= $html_link . "\n";
            $depth++;
            print_organizations($content['content_id'], $_menu, $depth, $path . $counter . '.', $children, $string);
            $depth--;
            $counter++;
            for ($i = 0; $i < $depth; $i++) {
                echo $space;
            }
            //debug($_menu, $content['content_id']);
            //			if (!empty($_menu[$content['content_id']])){
            echo $prefix . '</item>';
            //			}
            echo "\n";
        }
        $string .= '</ul>';
        if ($depth > 0) {
            $string .= '</li>';
        }
    }
}