// $_pages['editor/edit_content_folder.php?cid='.$page['content_id']]['title'] = $page['content_number'] . $page['title'];
// $_pages['editor/edit_content_folder.php?cid='.$page['content_id']]['parent'] = 'editor/edit_content_folder.php?cid='.$parent;
// }
//
// $_pages['editor/edit_content_folder.php?cid='.$page['content_id']]['ignore'] = true;
// $parent = $page['content_id'];
// }
// $last_page = array_pop($_pages);
// $_pages['editor/edit_content_folder.php'] = $last_page;
reset($path);
$first_page = current($path);
ContentUtility::saveLastCid($cid);
if (isset($top_num) && $top_num != (int) $top_num) {
$top_num = substr($top_num, 0, strpos($top_num, '.'));
}
$_tool_shortcuts = ContentUtility::getToolShortcuts($content_row);
// used by header.tmpl.php
// display pre-tests
// $sql = 'SELECT * FROM '.TABLE_PREFIX."content_prerequisites WHERE content_id=$_REQUEST[cid] AND type='".CONTENT_PRE_TEST."'";
// $result = mysql_query($sql, $db);
// while ($row = mysql_fetch_assoc($result)) {
// $_POST['pre_tid'][] = $row['item_id'];
// }
$savant->assign('ftitle', $content_row['title']);
// $savant->assign('shortcuts', $shortcuts);
$savant->assign('cid', $cid);
}
if ($pid > 0 || !isset($pid)) {
$savant->assign('pid', $pid);
$savant->assign('course_id', $_course_id);
}
// get the contents of the 'head' element
$head .= ContentUtility::getHtmlHeadByTag($content, $html_head_tags);
// Specifically handle eXe package
// NOTE: THIS NEEDS WORK! TO FIND A WAY APPLY EXE .CSS FILES ONLY ON COURSE CONTENT PART.
// NOW USE OUR OWN .CSS CREATED SOLELY FOR EXE
$isExeContent = false;
// check xml file in eXe package
if (preg_match("/<organization[ ]*identifier=\"eXe*>*/", $ims_manifest_xml)) {
$isExeContent = true;
}
// use ATutor's eXe style sheet as the ones from eXe conflicts with ATutor's style sheets
if ($isExeContent) {
$head = preg_replace('/(<style.*>)(.*)(<\\/style>)/ms', '\\1@import url(/docs/exestyles.css);\\3', $head);
}
// end of specifically handle eXe package
$content = ContentUtility::getHtmlBody($content);
if ($contains_glossary_terms) {
// replace glossary content package links to real glossary mark-up using [?] [/?]
// refer to bug 3641, edited by Harris
$content = preg_replace('/<a href="([.\\w\\d\\s]+[^"]+)" target="body" class="at-term">([.\\w\\d\\s&;"]+|.*)<\\/a>/i', '[?]\\2[/?]', $content);
}
/* potential security risk? */
if (strpos($content_info['href'], '..') === false && !preg_match('/((.*)\\/)*tests\\_[0-9]+\\.xml$/', $content_info['href'])) {
// @unlink($import_path.$content_info['href']);
}
} else {
if ($ext) {
/* non text file, and can't embed (example: PDF files) */
$content = '<a href="' . $content_info['href'] . '">' . $content_info['title'] . '</a>';
}
}
/**
* replace source object with alternatives according to user's preferences
* @access public
* @param $cid: content id.
* @param $content: the original content page ($content_row['text'], from content.php).
* @param $info_only: when "true", return the array of info (has_text_alternative, has_audio_alternative, has_visual_alternative, has_sign_lang_alternative)
* @param $only_on_secondary_type:
* @return string $content: the content page with the appropriated resources.
* @see $db from include/vitals.inc.php
* @author Cindy Qi Li
*/
public static function applyAlternatives($cid, $content, $info_only = false, $only_on_secondary_type = 0)
{
global $db, $_course_id;
include_once TR_INCLUDE_PATH . 'classes/DAO/DAO.class.php';
$dao = new DAO();
$video_exts = array("mpg", "avi", "wmv", "mov", "swf", "mp4", "flv");
$audio_exts = array("mp3", "wav", "ogg", "mid");
$audio_width = 425;
$audio_height = 27;
$txt_exts = array("txt", "html", "htm");
$image_exts = array("gif", "bmp", "png", "jpg", "jpeg", "png", "tif");
$only_on_secondary_type = intval($only_on_secondary_type);
// intialize the 4 returned values when $info_only is on
if ($info_only) {
$has_text_alternative = false;
$has_audio_alternative = false;
$has_visual_alternative = false;
$has_sign_lang_alternative = false;
}
if (!$info_only && !$only_on_secondary_type && $_SESSION['prefs']['PREF_USE_ALTERNATIVE_TO_TEXT'] == 0 && $_SESSION['prefs']['PREF_USE_ALTERNATIVE_TO_AUDIO'] == 0 && $_SESSION['prefs']['PREF_USE_ALTERNATIVE_TO_VISUAL'] == 0) {
//No user's preferences related to content format are declared
if (!$info_only) {
return $content;
} else {
return array($has_text_alternative, $has_audio_alternative, $has_visual_alternative, $has_sign_lang_alternative);
}
}
// get all relations between primary resources and their alternatives
$sql = "SELECT DISTINCT c.content_path, pr.resource, prt.type_id primary_type,\r\n sr.secondary_resource, srt.type_id secondary_type\r\n\t\t FROM " . TABLE_PREFIX . "primary_resources pr, " . TABLE_PREFIX . "primary_resources_types prt," . TABLE_PREFIX . "secondary_resources sr," . TABLE_PREFIX . "secondary_resources_types srt," . TABLE_PREFIX . "content c\r\n\t\t WHERE pr.content_id=" . $cid . "\r\n\t\t\t AND pr.primary_resource_id = prt.primary_resource_id\r\n\t\t\t AND pr.primary_resource_id = sr.primary_resource_id\r\n\t\t\t AND sr.language_code='" . $_SESSION['lang'] . "'\r\n\t\t\t AND sr.secondary_resource_id = srt.secondary_resource_id\r\n\t\t AND pr.content_id = c.content_id";
if ($only_on_secondary_type > 0) {
$sql .= " AND srt.type_id=" . $only_on_secondary_type;
}
$sql .= " ORDER BY pr.primary_resource_id, prt.type_id";
$rows = $dao->execute($sql);
if (!is_array($rows)) {
if (!$info_only) {
return $content;
} else {
return array($has_text_alternative, $has_audio_alternative, $has_visual_alternative, $has_sign_lang_alternative);
}
}
$primary_resource_names = array();
foreach ($rows as $row) {
// if the primary resource is defined with multiple resource type,
// the primary resource would be replaced/appended multiple times.
// This is what we want at applying alternatives by default, but
// not when only one secondary type is chosen to apply.
// This fix is to remove the duplicates on the same primary resource.
// A dilemma of this fix is, for example, if the primary resource type
// is "text" and "visual", but
// $_SESSION['prefs']['PREF_ALT_TO_TEXT_APPEND_OR_REPLACE'] == 'replace'
// $_SESSION['prefs']['PREF_ALT_TO_VISUAL_APPEND_OR_REPLACE'] == 'append'
// so, should replace happen or append happen? With this fix, whichever
// the first in the sql return gets preserved in the array and processed.
// The further improvement is requried to keep rows based on the selected
// secondary type (http://www.atutor.ca/atutor/mantis/view.php?id=4598).
if ($only_on_secondary_type > 0) {
if (in_array($row['resource'], $primary_resource_names)) {
continue;
} else {
$primary_resource_names[] = $row['resource'];
}
}
$alternative_rows[] = $row;
$youtube_playURL = ContentUtility::convertYoutubeWatchURLToPlayURL($row['resource']);
if ($row['resource'] != $youtube_playURL) {
$row['resource'] = $youtube_playURL;
$alternative_rows[] = $row;
}
}
foreach ($alternative_rows as $row) {
if ($info_only || $only_on_secondary_type || $_SESSION['prefs']['PREF_USE_ALTERNATIVE_TO_TEXT'] == 1 && $row['primary_type'] == 3 && ($_SESSION['prefs']['PREF_ALT_TO_TEXT'] == "audio" && $row['secondary_type'] == 1 || $_SESSION['prefs']['PREF_ALT_TO_TEXT'] == "visual" && $row['secondary_type'] == 4 || $_SESSION['prefs']['PREF_ALT_TO_TEXT'] == "sign_lang" && $row['secondary_type'] == 2) || $_SESSION['prefs']['PREF_USE_ALTERNATIVE_TO_AUDIO'] == 1 && $row['primary_type'] == 1 && ($_SESSION['prefs']['PREF_ALT_TO_AUDIO'] == "visual" && $row['secondary_type'] == 4 || $_SESSION['prefs']['PREF_ALT_TO_AUDIO'] == "text" && $row['secondary_type'] == 3 || $_SESSION['prefs']['PREF_ALT_TO_AUDIO'] == "sign_lang" && $row['secondary_type'] == 2) || $_SESSION['prefs']['PREF_USE_ALTERNATIVE_TO_VISUAL'] == 1 && $row['primary_type'] == 4 && ($_SESSION['prefs']['PREF_ALT_TO_VISUAL'] == "audio" && $row['secondary_type'] == 1 || $_SESSION['prefs']['PREF_ALT_TO_VISUAL'] == "text" && $row['secondary_type'] == 3 || $_SESSION['prefs']['PREF_ALT_TO_VISUAL'] == "sign_lang" && $row['secondary_type'] == 2)) {
$ext = substr($row['secondary_resource'], strrpos($row['secondary_resource'], '.') + 1);
// alternative is video
if (in_array($ext, $video_exts) || in_array($ext, $audio_exts) || preg_match("/http:\\/\\/.*youtube.com\\/watch.*/", $row['secondary_resource'])) {
if (in_array($ext, $audio_exts)) {
// display audio medias in a smaller width/height (425 * 27)
// A hack for now to handle audio media player size
$target = '[media|' . $audio_width . '|' . $audio_height . ']' . $row['secondary_resource'] . '[/media]';
} else {
// use default media size for video medias
$target = '[media]' . $row['secondary_resource'] . '[/media]';
}
} else {
if (in_array($ext, $txt_exts)) {
if ($row['content_path'] != '') {
$file_location = $row['content_path'] . '/' . $row['secondary_resource'];
} else {
$file_location = $row['secondary_resource'];
}
$file = TR_CONTENT_DIR . $_SESSION['course_id'] . '/' . $file_location;
$target = '<br />' . file_get_contents($file);
// check whether html file
if (preg_match('/.*\\<html.*\\<\\/html\\>.*/s', $target)) {
// is a html file, use iframe to display
// get real path to the text file
if (defined('TR_FORCE_GET_FILE') && TR_FORCE_GET_FILE) {
$course_base_href = 'get.php/';
} else {
$course_base_href = 'content/' . $_SESSION['course_id'] . '/';
}
$file = TR_BASE_HREF . $course_base_href . $file_location;
$target = '<iframe width="100%" frameborder="0" class="autoHeight" scrolling="auto" src="' . $file . '"></iframe>';
} else {
// is a text file, insert/replace into content
$target = nl2br($target);
}
} else {
if (in_array($ext, $image_exts)) {
$target = '<img border="0" alt="' . _AT('alternate_text') . '" src="' . $row['secondary_resource'] . '"/>';
} else {
$target = '<p><a href="' . $row['secondary_resource'] . '">' . $row['secondary_resource'] . '</a></p>';
}
}
}
// replace or append the target alternative to the source
if ($row['primary_type'] == 3 && $_SESSION['prefs']['PREF_ALT_TO_TEXT_APPEND_OR_REPLACE'] == 'replace' || $row['primary_type'] == 1 && $_SESSION['prefs']['PREF_ALT_TO_AUDIO_APPEND_OR_REPLACE'] == 'replace' || $row['primary_type'] == 4 && $_SESSION['prefs']['PREF_ALT_TO_VISUAL_APPEND_OR_REPLACE'] == 'replace') {
$pattern_replace_to = '${1}' . "\n" . $target . "\n" . '${3}';
} else {
$pattern_replace_to = '${1}${2}' . "<br /><br />\n" . $target . "\n" . '${3}';
}
// *** Alternative replace/append starts from here ***
$processed = false;
// one primary resource is only processed once
// append/replace target alternative to [media]source[/media]
if (!$processed && preg_match("/" . preg_quote("[media") . ".*" . preg_quote("]" . $row['resource'] . "[/media]", "/") . "/sU", $content)) {
$processed = true;
if (!$info_only) {
$content = preg_replace("/(.*)(" . preg_quote("[media") . ".*" . preg_quote("]" . $row['resource'] . "[/media]", "/") . ")(.*)/sU", $pattern_replace_to, $content);
} else {
if ($row['secondary_type'] == 1) {
$has_audio_alternative = true;
}
if ($row['secondary_type'] == 2) {
$has_sign_lang_alternative = true;
}
if ($row['secondary_type'] == 3) {
$has_text_alternative = true;
}
if ($row['secondary_type'] == 4) {
$has_visual_alternative = true;
}
}
}
// append/replace target alternative to <img ... src="source" ...></a>
if (!$processed && preg_match("/\\<img.*src=\"" . preg_quote($row['resource'], "/") . "\".*\\/\\>/sU", $content)) {
$processed = true;
if (!$info_only) {
$content = preg_replace("/(.*)(\\<img.*src=\"" . preg_quote($row['resource'], "/") . "\".*\\/\\>)(.*)/sU", $pattern_replace_to, $content);
} else {
if ($row['secondary_type'] == 1) {
$has_audio_alternative = true;
}
if ($row['secondary_type'] == 2) {
$has_sign_lang_alternative = true;
}
if ($row['secondary_type'] == 3) {
$has_text_alternative = true;
}
if ($row['secondary_type'] == 4) {
$has_visual_alternative = true;
}
}
}
// append/replace target alternative to <object ... source ...></object>
if (!$processed && preg_match("/\\<object.*" . preg_quote($row['resource'], "/") . ".*\\<\\/object\\>/sU", $content)) {
$processed = true;
if (!$info_only) {
$content = preg_replace("/(.*)(\\<object.*" . preg_quote($row['resource'], "/") . ".*\\<\\/object\\>)(.*)/sU", $pattern_replace_to, $content);
} else {
if ($row['secondary_type'] == 1) {
$has_audio_alternative = true;
}
if ($row['secondary_type'] == 2) {
$has_sign_lang_alternative = true;
}
if ($row['secondary_type'] == 3) {
$has_text_alternative = true;
}
if ($row['secondary_type'] == 4) {
$has_visual_alternative = true;
}
}
}
// append/replace target alternative to <a>...source...</a> or <a ...source...>...</a>
// skip this "if" when the source object has been processed in aboved <img> tag
if (!$processed && preg_match("/\\<a.*" . preg_quote($row['resource'], "/") . ".*\\<\\/a\\>/sU", $content)) {
$processed = true;
if (!$info_only) {
$content = preg_replace("/(.*)(\\<a.*" . preg_quote($row['resource'], "/") . ".*\\<\\/a\\>)(.*)/sU", $pattern_replace_to, $content);
} else {
if ($row['secondary_type'] == 1) {
$has_audio_alternative = true;
}
if ($row['secondary_type'] == 2) {
$has_sign_lang_alternative = true;
}
if ($row['secondary_type'] == 3) {
$has_text_alternative = true;
}
if ($row['secondary_type'] == 4) {
$has_visual_alternative = true;
}
}
}
// append/replace target alternative to <embed ... source ...>
if (!$processed && preg_match("/\\<embed.*" . preg_quote($row['resource'], "/") . ".*\\>/sU", $content)) {
$processed = true;
if (!$info_only) {
$content = preg_replace("/(.*)(\\<embed.*" . preg_quote($row['resource'], "/") . ".*\\>)(.*)/sU", $pattern_replace_to, $content);
} else {
if ($row['secondary_type'] == 1) {
$has_audio_alternative = true;
}
if ($row['secondary_type'] == 2) {
$has_sign_lang_alternative = true;
}
if ($row['secondary_type'] == 3) {
$has_text_alternative = true;
}
if ($row['secondary_type'] == 4) {
$has_visual_alternative = true;
}
}
}
}
}
if (!$info_only) {
return $content;
} else {
return array($has_text_alternative, $has_audio_alternative, $has_visual_alternative, $has_sign_lang_alternative);
}
}
$_tool_shortcuts = ContentUtility::getToolShortcuts($content_row);
//if it has test and forum associated with it, still display it even if the content is empty
if ($content_row['text'] == '' && empty($content_test_ids)) {
$msg->addInfo('NO_PAGE_CONTENT');
$savant->assign('body', '');
} else {
// find whether the body has alternatives defined
list($has_text_alternative, $has_audio_alternative, $has_visual_alternative, $has_sign_lang_alternative) = ContentUtility::applyAlternatives($cid, $content_row['text'], true);
// apply alternatives
if (intval($_GET['alternative']) > 0) {
$content = ContentUtility::applyAlternatives($cid, $content_row['text'], false, intval($_GET['alternative']));
} else {
$content = ContentUtility::applyAlternatives($cid, $content_row['text']);
}
$content = ContentUtility::formatContent($content, $content_row['formatting']);
$content_array = ContentUtility::getContentTable($content, $content_row['formatting']);
$savant->assign('content_table', $content_array[0]);
$savant->assign('body', $content_array[1]);
$savant->assign('has_text_alternative', $has_text_alternative);
$savant->assign('has_audio_alternative', $has_audio_alternative);
$savant->assign('has_visual_alternative', $has_visual_alternative);
$savant->assign('has_sign_lang_alternative', $has_sign_lang_alternative);
$savant->assign('cid', $cid);
//assign test pages if there are tests associated with this content page
if (!empty($content_test_ids)) {
$savant->assign('test_message', $content_row['test_message']);
$savant->assign('test_ids', $content_test_ids);
} else {
$savant->assign('test_message', '');
$savant->assign('test_ids', array());
}
function print_organizations($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;
global $contentManager;
/* 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
require_once TR_INCLUDE_PATH . '../home/classes/ContentUtility.class.php';
require_once TR_INCLUDE_PATH . 'classes/DAO/ContentForumsAssocDAO.class.php';
$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('&', '&', $content['title']);
if ($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 */
$content['text'] = str_replace('CONTENT_DIR/', '', $content['text']);
/* Commented by Cindy Qi Li on Jan 12, 2010
* AContent does not support glossary
// get all the glossary terms used
$terms = find_terms($content['text']);
if (is_array($terms)) {
foreach ($terms[2] as $term) {
$used_glossary_terms[] = $term;
}
}
*/
$f_count = count($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
$contentForumsAssocDAO = new ContentForumsAssocDAO();
$forums = $contentForumsAssocDAO->getByContent($content[content_id]);
// $sql = "SELECT cf.forum_id, f.title, f.description FROM (SELECT * FROM ".TABLE_PREFIX."content_forums_assoc WHERE content_id=$content[content_id]) AS cf LEFT JOIN ".TABLE_PREFIX."forums f ON cf.forum_id=f.forum_id";
// $result_cf = mysql_query($sql,$db);
$find = false;
$forums_dependency = '';
//template for associate Discussion Topic to the current content into the manifest
if (is_array($forums)) {
foreach ($forums as $current_forum) {
for ($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 **/
require_once TR_INCLUDE_PATH . 'classes/DAO/ContentTestsAssocDAO.class.php';
$contentTestsAssocDAO = new ContentTestsAssocDAO();
// $sql = 'SELECT * FROM '.TABLE_PREFIX.'content_tests_assoc WHERE content_id='.$content['content_id'];
// $result = mysql_query($sql, $db);
// while ($row = mysql_fetch_assoc($result)){
$rows = $contentTestsAssocDAO->getByContent($content['content_id']);
if (is_array($rows)) {
//add test dependency on top of forum dependency
foreach ($rows as $row) {
$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);
}
$content['text'] = ContentUtility::formatContent($content['text'], $content['formatting']);
// 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 */
//check if test export is allowed.
$content_test_rs = $contentManager->getContentTestsAssoc($content['content_id']);
$test_ids = array();
//reset test ids
//$my_files = array(); //reset myfiles.
if (is_array($content_test_rs)) {
foreach ($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'], '', $zipfile);
foreach ($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 */
$a4a_xml_array = array();
//http://atutor.ca/atutor/mantis/view.php?id=4593
if ($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(TR_CONTENT_DIR . $course_id . '/' . $content['content_path'] . $file);
/* check if the path contains TR_CONTENT_DIR in it, if not, skip it, it's trying to scan through
* the file system */
if (strpos($file_path, TR_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(TR_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.
$file = ContentUtility::convertYoutubePlayURLToWatchURL($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) {
$content_files .= str_replace('{FILE}', $file, $ims_template_xml['xml']);
} elseif (file_exists($file_path) && is_file($file_path)) {
//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 $space;
}
// if (!empty($_menu[$content['content_id']])){
echo $prefix . '</item>';
// }
echo "\n";
}
$string .= '</ul>';
if ($depth > 0) {
$string .= '</li>';
}
}
}
function display($row, $response = '')
{
// print the generic question header
require_once TR_INCLUDE_PATH . '../home/classes/ContentUtility.class.php';
$this->displayHeader($row['weight']);
// print the question specific template
$row['question'] = ContentUtility::formatContent($row['question'], 1);
$this->assignDisplayVariables($row, $response);
$this->savant->display('tests/test_questions/' . $this->sPrefix . '.tmpl.php');
// print the generic question footer
$this->displayFooter();
}
function paste_from_file()
{
global $msg;
include_once TR_INCLUDE_PATH . '../home/classes/ContentUtility.class.php';
if ($_FILES['uploadedfile_paste']['name'] == '') {
$msg->addError('FILE_NOT_SELECTED');
return;
}
if ($_FILES['uploadedfile_paste']['name'] && ($_FILES['uploadedfile_paste']['type'] == 'text/plain' || $_FILES['uploadedfile_paste']['type'] == 'text/html')) {
$path_parts = pathinfo($_FILES['uploadedfile_paste']['name']);
$ext = strtolower($path_parts['extension']);
if (in_array($ext, array('html', 'htm'))) {
$_POST['body_text'] = file_get_contents($_FILES['uploadedfile_paste']['tmp_name']);
/* get the <title></title> of this page */
$start_pos = strpos(strtolower($_POST['body_text']), '<title>');
$end_pos = strpos(strtolower($_POST['body_text']), '</title>');
if ($start_pos !== false && $end_pos !== false) {
$start_pos += strlen('<title>');
$_POST['title'] = trim(substr($_POST['body_text'], $start_pos, $end_pos - $start_pos));
}
unset($start_pos);
unset($end_pos);
$_POST['head'] = ContentUtility::getHtmlHeadByTag($_POST['body_text'], array("link", "style", "script"));
if (strlen(trim($_POST['head'])) > 0) {
$_POST['use_customized_head'] = 1;
} else {
$_POST['use_customized_head'] = 0;
}
$_POST['body_text'] = ContentUtility::getHtmlBody($_POST['body_text']);
$msg->addFeedback('FILE_PASTED');
} else {
if ($ext == 'txt') {
$_POST['body_text'] = file_get_contents($_FILES['uploadedfile_paste']['tmp_name']);
//LAW
// debug($_POST);
$msg->addFeedback('FILE_PASTED');
}
}
} else {
$msg->addError('BAD_FILE_TYPE');
}
return;
}
function print_organizations($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;
require_once TR_INCLUDE_PATH . '../home/classes/ContentUtility.class.php';
$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 */
$content['text'] = str_replace('CONTENT_DIR/', '', $content['text']);
/* Commented by Cindy Qi Li on Jan 12, 2010
* AContent does not support glossary
// 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
// $sql = 'SELECT * FROM '.TABLE_PREFIX.'content_tests_assoc WHERE content_id='.$content['content_id'];
// $result = mysql_query($sql, $db);
// while ($row = mysql_fetch_assoc($result)){
require_once TR_INCLUDE_PATH . 'classes/DAO/ContentTestsAssocDAO.class.php';
$contentTestsAssocDAO = new ContentTestsAssocDAO();
$rows = $contentTestsAssocDAO->getByContent($content['content_id']);
if (is_array($rows)) {
//add test dependency on top of forum dependency
foreach ($rows as $row) {
$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);
}
$content['text'] = ContentUtility::formatContent($content['text'], $content['formatting']);
/* 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.
$content_test_rs = $contentManager->getContentTestsAssoc($content['content_id']);
$test_ids = array();
//reset test ids
//$my_files = array(); //reset myfiles.
if (is_array($content_test_rs)) {
foreach ($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(TR_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(TR_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(TR_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>';
}
}
}
if (defined('TR_FORCE_GET_FILE') && TR_FORCE_GET_FILE) {
$course_base_href = 'get.php/';
} else {
$course_base_href = 'content/' . $_course_id . '/';
}
if ($content_row['content_path']) {
$content_base_href .= $content_row['content_path'] . '/';
}
$popup = intval($_GET['popup']);
require TR_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')));
$msg->printErrors();
} else {
echo ContentUtility::formatContent($url, $_POST['formatting']);
}
} else {
echo ContentUtility::formatContent($stripslashes($_POST['body_text']), $_POST['formatting']);
}
?>
</div>
<?php
require TR_INCLUDE_PATH . 'footer.inc.php';
/**
* Transforms text based on formatting preferences. Original $input is also changed (passed by reference).
* Can be called as:
* 1) $output = AT_print($input, $name);
* echo $output;
*
* 2) echo AT_print($input, $name); // prefered method
*
* @access public
* @param string $input text being transformed
* @param string $name the unique name of this field (convension: table_name.field_name)
* @param boolean $runtime_html forcefully disables html formatting for $input (only used by fields that
* have the 'formatting' option
* @return string transformed $input
* @see TR_FORMAT constants in include/lib/constants.inc.php
* @see query_bit() in include/vitals.inc.php
* @author Joel Kronenberg
*/
function AT_print($input, $name, $runtime_html = true)
{
global $_field_formatting;
if (!isset($_field_formatting[$name])) {
/* field not set, check if there's a global setting */
$parts = explode('.', $name);
/* check if wildcard is set: */
if (isset($_field_formatting[$parts[0] . '.*'])) {
$name = $parts[0] . '.*';
} else {
/* field not set, and there's no global setting */
/* same as TR_FORMTR_NONE */
return $input;
}
}
if (query_bit($_field_formatting[$name], TR_FORMTR_QUOTES)) {
$input = str_replace('"', '"', $input);
}
if (query_bit($_field_formatting[$name], TR_FORMTR_CONTENT_DIR)) {
$input = str_replace('CONTENT_DIR/', '', $input);
}
if (query_bit($_field_formatting[$name], TR_FORMTR_HTML) && $runtime_html) {
/* what special things do we have to do if this is HTML ? remove unwanted HTML? validate? */
} else {
$input = str_replace('<', '<', $input);
$input = nl2br($input);
}
/* this has to be here, only because TR_FORMTR_HTML is the only check that has an else-block */
if ($_field_formatting[$name] === TR_FORMTR_NONE) {
return $input;
}
if (query_bit($_field_formatting[$name], TR_FORMTR_EMOTICONS)) {
$input = smile_replace($input);
}
if (query_bit($_field_formatting[$name], TR_FORMTR_ATCODES)) {
$input = trim(ContentUtility::myCodes(' ' . $input . ' '));
}
if (query_bit($_field_formatting[$name], TR_FORMTR_LINKS)) {
$input = trim(ContentUtility::makeClickable(' ' . $input . ' '));
}
if (query_bit($_field_formatting[$name], TR_FORMTR_IMAGES)) {
$input = trim(ContentUtility::imageReplace(' ' . $input . ' '));
}
return $input;
}
