function list_videos()
{
global $id, $tool_content, $themeimg, $course_id, $langTitle, $langDescr, $langDate, $langChoice, $langCatVideoDirectory, $langAddModulesButton, $langNoVideo, $course_code;
$count = 0;
$video_found = FALSE;
$cnt1 = Database::get()->querySingle("SELECT COUNT(*) AS cnt FROM video WHERE course_id = ?d", $course_id)->cnt;
$cnt2 = Database::get()->querySingle("SELECT COUNT(*) AS cnt FROM videolink WHERE course_id = ?d", $course_id)->cnt;
$count = $cnt1 + $cnt2;
if ($count > 0) {
$video_found = TRUE;
$tool_content .= "<form action='insert.php?course={$course_code}' method='post'><input type='hidden' name='id' value='{$id}' />";
$tool_content .= "<table class='table-default'>";
$tool_content .= "<tr>" . "<th width='200' class='text-left'> {$langTitle}</th>" . "<th class='text-left'>{$langDescr}</th>" . "<th width='100'>{$langDate}</th>" . "<th width='80'>{$langChoice}</th>" . "</tr>";
foreach (array('video', 'videolink') as $table) {
$result = Database::get()->queryArray("SELECT * FROM {$table} WHERE (category IS NULL OR category = 0) AND course_id = ?d", $course_id);
foreach ($result as $row) {
$row->course_id = $course_id;
if ($table == 'video') {
$vObj = MediaResourceFactory::initFromVideo($row);
$videolink = MultimediaHelper::chooseMediaAhref($vObj);
} else {
$vObj = MediaResourceFactory::initFromVideoLink($row);
$videolink = MultimediaHelper::chooseMedialinkAhref($vObj);
}
$tool_content .= "<td> " . icon('fa-film') . " " . $videolink . "</td>" . "<td>" . q($row->description) . "</td>" . "<td class='text-center'>" . nice_format($row->date, true, true) . "</td>" . "<td class='text-center'><input type='checkbox' name='video[]' value='{$table}:{$row->id}' /></td>" . "</tr>";
}
}
$sql = Database::get()->queryArray("SELECT * FROM video_category WHERE course_id = ?d ORDER BY name", $course_id);
if ($sql) {
$tool_content .= "<tr><td colspan='3' class='bold'> {$langCatVideoDirectory}</td></tr>";
foreach ($sql as $videocat) {
$tool_content .= "<tr>";
$tool_content .= "<td>" . icon('fa-folder-o') . " " . q($videocat->name) . "</td>";
$tool_content .= "<td colspan='2'>" . standard_text_escape($videocat->description) . "</td>";
$tool_content .= "<td align='center'><input type='checkbox' name='videocatlink[]' value='{$videocat->id}' /></td>";
$tool_content .= "</tr>";
foreach (array('video', 'videolink') as $table) {
$sql2 = Database::get()->queryArray("SELECT * FROM {$table} WHERE category = ?d", $videocat->id);
foreach ($sql2 as $linkvideocat) {
$tool_content .= "<tr>";
$tool_content .= "<td> <img src='{$themeimg}/links_on.png' /> <a href='" . q($linkvideocat->url) . "' target='_blank'>" . q($linkvideocat->title == '' ? $linkvideocat->url : $linkvideocat->title) . "</a></td>";
$tool_content .= "<td>" . standard_text_escape($linkvideocat->description) . "</td>";
$tool_content .= "<td class='text-center'>" . nice_format($linkvideocat->date, true, true) . "</td>";
$tool_content .= "<td class='text-center'><input type='checkbox' name='video[]' value='{$table}:{$linkvideocat->id}' /></td>";
$tool_content .= "</tr>";
}
}
}
}
$tool_content .= "<tr><th colspan='4'><div align='right'><input class='btn btn-primary' type='submit' name='submit_video' value='" . q($langAddModulesButton) . "' /> </div></th></tr></table></form>";
}
if (!$video_found) {
$tool_content .= "<div class='alert alert-warning'>{$langNoVideo}</div>";
}
}
// common docs
if (!$common_doc_visible and !$is_admin) {
// hide links to invisible common docs to non-admins
continue;
}
$path = $real_path;
} else {
$path = $basedir . $row->path;
}
if (!$real_path and $row->extra_path) {
// external file
$size = 0;
} else {
$size = file_exists($path) ? filesize($path) : 0;
}
$fileinfo[] = array('is_dir' => $row->format == '.dir', 'size' => $size, 'title' => $row->title, 'filename' => $row->filename, 'format' => $row->format, 'path' => $row->path, 'extra_path' => $row->extra_path, 'visible' => $row->visible == 1, 'public' => $row->public, 'comment' => $row->comment, 'copyrighted' => $row->copyrighted, 'date' => $row->date_modified, 'object' => MediaResourceFactory::initFromDocument($row), 'editable' => $row->editable);
}
// end of common to teachers and students
// ----------------------------------------------
// Display
// ----------------------------------------------
$cmdCurDirPath = rawurlencode($curDirPath);
$cmdParentDir = rawurlencode($parentDir);
if ($can_upload) {
// Action result message
if (!empty($action_message)) {
$tool_content .= $action_message;
}
// available actions
if (!$is_in_tinymce) {
if (isset($_GET['rename'])) {
* For a full list of contributors, see "credits.txt".
*
* Open eClass is an open platform distributed in the hope that it will
* be useful (without any warranty), under the terms of the GNU (General
* Public License) as published by the Free Software Foundation.
* The full license can be read in "/info/license/license_gpl.txt".
*
* Contact address: GUnet Asynchronous eLearning Group,
* Network Operations Center, University of Athens,
* Panepistimiopolis Ilissia, 15784, Athens, Greece
* e-mail: info@openeclass.org
* ======================================================================== */
$require_current_course = true;
require_once '../../../include/init.php';
require_once 'include/lib/multimediahelper.class.php';
require_once 'include/lib/mediaresource.factory.php';
$nameTools = $langMediaTypeDesc;
if (isset($_GET['id'])) {
$id = q($_GET['id']);
$row = Database::get()->querySingle("SELECT * FROM videolink WHERE course_id = ?d AND url = ?s", $course_id, $id);
if ($row) {
$vObj = MediaResourceFactory::initFromVideoLink($row);
echo MultimediaHelper::medialinkIframeObject($vObj);
}
}
/**
* @brief display resource video category
* @global type $is_editor
* @global type $course_id
* @global type $langInactiveModule
* @param array $table
* @param type $title
* @param type $comments
* @param type $resource_id
* @param type $videolinkcat_id
* @param type $visibility
* @return string
*/
function show_videocat($table, $title, $comments, $resource_id, $videolinkcat_id, $visibility)
{
global $is_editor, $course_id, $langInactiveModule;
$content = $linkcontent = '';
$module_visible = visible_module(MODULE_ID_VIDEO);
// checks module visibility
if (!$module_visible and !$is_editor) {
return '';
}
$comment_box = $class_vis = $imagelink = $link = '';
$class_vis = ($visibility == 0 or !$module_visible) ? ' class="not_visible"' : ' ';
$title = q($title);
$sql = Database::get()->queryArray("SELECT * FROM video_category WHERE id = ?d AND course_id = ?d", $videolinkcat_id, $course_id);
foreach ($sql as $vlcat) {
$content .= "\n <tr{$class_vis}>\n <td width='1'>" . icon('fa-folder-o') . "</td>\n <td>" . q($vlcat->name);
if (!empty($vlcat->description)) {
$comment_box = "<br />{$vlcat->description}";
} else {
$comment_box = '';
}
foreach (array('video', 'videolink') as $table) {
$sql2 = Database::get()->queryArray("SELECT * FROM {$table} WHERE category = ?d AND course_id = ?d", $vlcat->id, $course_id);
foreach ($sql2 as $row) {
if (!$is_editor and !resource_access(1, $row->public)) {
return '';
}
$status = $row->public;
if ($table == 'video') {
$vObj = MediaResourceFactory::initFromVideo($row);
$videolink = MultimediaHelper::chooseMediaAhref($vObj);
} else {
$vObj = MediaResourceFactory::initFromVideoLink($row);
$videolink = MultimediaHelper::chooseMedialinkAhref($vObj);
}
if (!$module_visible) {
$videolink .= " <i>({$langInactiveModule})</i>";
}
if (!empty($comments)) {
$comment_box = "<br />{$comments}";
} else {
$comment_box = "";
}
$class_vis = ($visibility == 0 or !$module_visible or $status == 'del') ? ' class="not_visible"' : ' ';
$ltitle = q($row->title == '' ? $row->url : $row->title);
$linkcontent .= "<br />" . icon('fa-film') . " {$videolink}</a>";
if (!$module_visible) {
$linkcontent .= " <i>({$langInactiveModule})</i>";
}
}
}
}
return $content . $comment_box . $linkcontent . '
</td>' . actions('videolinkcategory', $resource_id, $visibility) . '</tr>';
}
/**
* @brief display multimedia files
* @global type $langName
* @global type $langSelection
* @global type $langAddModulesButton
* @global type $course_code
* @return string
*/
function showmedia() {
global $langName, $langSelection, $langAddModulesButton, $course_code, $course_id;
$output = "<form action='$_SERVER[SCRIPT_NAME]?course=$course_code' method='POST'>
<div class='table-responsive'>
<table class='table-default'>
<thead>
<tr class='list-header'>
<th>$langName</th>
<th width='50'>$langSelection</th>
</tr>
</thead>
<tbody>";
$i = 1;
$resultMedia = Database::get()->queryArray("SELECT * FROM video WHERE visible = 1 AND course_id = ?d ORDER BY title", $course_id);
foreach ($resultMedia as $myrow) {
$vObj = MediaResourceFactory::initFromVideo($myrow);
$output .= "<tr>
<td align='text-left'>" . MultimediaHelper::chooseMediaAhref($vObj) . "
<br />
<small class='comments'>" . q($myrow->description) . "</small></td>";
$output .= "<td><div align='center'><input type='checkbox' name='insertMedia_" . $i . "' id='insertMedia_" . $i . "' value='" . $myrow->id . "' /></div></td></tr>";
$i++;
}
$j = 1;
$resultMediaLinks = Database::get()->queryArray("SELECT * FROM videolink WHERE visible = 1 AND course_id = ?d ORDER BY title", $course_id);
foreach ($resultMediaLinks as $myrow) {
$vObj = MediaResourceFactory::initFromVideoLink($myrow);
$output .= "<tr>
<td align='left' valign='top'>" . MultimediaHelper::chooseMedialinkAhref($vObj) . "
<br />
<small class='comments'>" . q($myrow->description) . "</small></td>";
$output .= "<td><div align='center'><input type='checkbox' name='insertMediaLink_" . $j . "' id='insertMediaLink_" . $j . "' value='" . $myrow->id . "' /></div></td></tr>";
$j++;
}
$output .= "
</tbody>
<tfooter>
<tr>
<th colspan='3'>
<div align='right'>
<input type='hidden' name='maxMediaForm' value ='" . ($i + $j - 2) . "' />
<input class='btn btn-primary' type='submit' name='submitInsertedMedia' value='$langAddModulesButton'/>
</div></th>
</tr>
</tfooter>
</table>
</div>
</form>";
return $output;
}
header("Location: ${urlServer}");
exit();
}
if ($uid) {
require_once 'include/action.php';
$action = new action();
$action->record(MODULE_ID_VIDEO);
}
// ----------------------
// download video
// ----------------------
$res2 = Database::get()->querySingle("SELECT * FROM video
WHERE course_id = ?d AND id = ?d", $course_id, $_GET['id']);
if (!$res2) {
header("Location: ${urlServer}");
exit();
}
$valid = ($uid || course_status($course_id) == COURSE_OPEN) ? true : token_validate($row2['path'], $_GET['token'], 30);
if (!$valid) {
header("Location: ${urlServer}");
exit();
}
$vObj = MediaResourceFactory::initFromVideo($res2);
$real_file = $webDir . "/video/" . q($_GET['course']) . q($vObj->getPath());
send_file_to_client($real_file, my_basename(q($vObj->getUrl())), $disposition, true);
/**
* list documents while inserting them in course unit
* @global type $id
* @global type $webDir
* @global type $course_code
* @global type $tool_content
* @global type $group_sql
* @global type $langDirectory
* @global type $langUp
* @global type $langName
* @global type $langSize
* @global type $langDate
* @global type $langType
* @global type $langAddModulesButton
* @global type $langChoice
* @global type $langNoDocuments
* @global type $course_code
*/
function list_docs() {
global $id, $webDir, $course_code, $tool_content,
$group_sql, $langDirectory, $langUp, $langName, $langSize,
$langDate, $langType, $langAddModulesButton, $langChoice,
$langNoDocuments, $course_code, $langCommonDocs, $pageName;
$basedir = $webDir . '/courses/' . $course_code . '/document';
$path = get_dir_path('path');
$dir_param = get_dir_path('dir');
$dir_setter = $dir_param ? ('&dir=' . $dir_param) : '';
$dir_html = $dir_param ? "<input type='hidden' name='dir' value='$dir_param'>" : '';
if ($id == -1) {
$common_docs = true;
$pageName = $langCommonDocs;
$group_sql = "course_id = -1 AND subsystem = " . COMMON . "";
$basedir = $webDir . '/courses/commondocs';
$visible_sql = 'visible = 1 AND';
} else {
$common_docs = false;
$visible_sql = '';
}
$result = Database::get()->queryArray("SELECT id, course_id, path, filename, format, title, extra_path, date_modified, visible, copyrighted, comment, IF(title = '', filename, title) AS sort_key FROM document
WHERE $group_sql AND $visible_sql
path LIKE ?s AND
path NOT LIKE ?s
ORDER BY sort_key COLLATE utf8_unicode_ci",
"$path/%", "$path/%/%");
$fileinfo = array();
$urlbase = $_SERVER['SCRIPT_NAME'] . "?course=$course_code$dir_setter&type=doc&id=$id&path=";
foreach ($result as $row) {
$fullpath = $basedir . $row->path;
if ($row->extra_path) {
$size = 0;
} else {
$size = file_exists($fullpath)? filesize($fullpath): 0;
}
$fileinfo[] = array(
'id' => $row->id,
'is_dir' => is_dir($fullpath),
'size' => $size,
'title' => $row->title,
'name' => htmlspecialchars($row->filename),
'format' => $row->format,
'path' => $row->path,
'visible' => $row->visible,
'comment' => $row->comment,
'copyrighted' => $row->copyrighted,
'date' => $row->date_modified,
'object' => MediaResourceFactory::initFromDocument($row));
}
if (count($fileinfo) == 0) {
$tool_content .= "<div class='alert alert-warning'>$langNoDocuments</div>";
} else {
if (!empty($path)) {
$dirname = Database::get()->querySingle("SELECT filename FROM document
WHERE $group_sql AND path = ?s", $path);
$parentpath = dirname($path);
$dirname = htmlspecialchars($dirname->filename);
$parentlink = $urlbase . $parentpath;
$parenthtml = "<span class='pull-right'><a href='$parentlink'>$langUp " .
icon('fa-level-up') . "</a></span>";
$colspan = 4;
}
$tool_content .= "<form action='insert.php?course=$course_code' method='post'><input type='hidden' name='id' value='$id' />" .
"<table class='table-default'>";
if( !empty($path)) {
$tool_content .=
"<tr>" .
"<th colspan='$colspan'><div class='text-left'>$langDirectory: $dirname$parenthtml</div></th>" .
"</tr>" ;
}
$tool_content .=
"<tr class='list-header'>" .
"<th class='text-left'>$langName</th>" .
"<th class='text-center'>$langSize</th>" .
"<th class='text-center'>$langDate</th>" .
"<th style='width:20px;' class='text-center'>$langChoice</th>" .
"</tr>";
$counter = 0;
foreach (array(true, false) as $is_dir) {
foreach ($fileinfo as $entry) {
if ($entry['is_dir'] != $is_dir) {
continue;
}
$dir = $entry['path'];
if ($is_dir) {
$image = 'fa-folder-o';
$file_url = $urlbase . $dir;
$link_text = $entry['name'];
$link_href = "<a href='$file_url'>$link_text</a>";
} else {
$image = choose_image('.' . $entry['format']);
$file_url = file_url($entry['path'], $entry['name'], $common_docs ? 'common' : $course_code);
$dObj = $entry['object'];
$dObj->setAccessURL($file_url);
$dObj->setPlayURL(file_playurl($entry['path'], $entry['name'], $common_docs ? 'common' : $course_code));
$link_href = MultimediaHelper::chooseMediaAhref($dObj);
}
if ($entry['visible'] == 'i') {
$vis = 'invisible';
} else {
$vis = '';
}
$tool_content .= "<tr class='$vis'>";
$tool_content .= "<td>" . icon($image, '')." $link_href";
/* * * comments ** */
if (!empty($entry['comment'])) {
$tool_content .= "<br /><div class='comment'>" .
standard_text_escape($entry['comment']) .
"</div>";
}
$tool_content .= "</td>";
if ($is_dir) {
// skip display of date and time for directories
$tool_content .= "<td> </td><td> </td>";
} else {
$size = format_file_size($entry['size']);
$date = nice_format($entry['date'], true, true);
$tool_content .= "<td class='text-right'>$size</td><td class='text-center'>$date</td>";
}
$tool_content .= "<td class='text-center'><input type='checkbox' name='document[]' value='$entry[id]' /></td>";
$tool_content .= "</tr>";
$counter++;
}
}
$tool_content .= "</table>";
$tool_content .= "<div class='text-right'>";
$tool_content .= "<input class='btn btn-primary' type='submit' name='submit_doc' value='$langAddModulesButton' /></div>$dir_html</form>";
}
}
function showmedia()
{
global $langName, $langSelection, $langAddModulesButton, $course_code, $themeimg;
$sqlMedia = "SELECT * FROM video WHERE visible = 1 ORDER BY title";
$sqlMediaLinks = "SELECT * FROM videolink WHERE visible = 1 ORDER BY title";
$output = "<form action='{$_SERVER['SCRIPT_NAME']}?course={$course_code}' method='POST'>\n <table width='100%' class='tbl_alt'>\n <tr>\n <th colspan='2'>{$langName}</th>\n <th width='50'>{$langSelection}</th>\n </tr>\n <tbody>";
$i = 1;
$resultMedia = Database::get()->queryArray($sqlMedia);
foreach ($resultMedia as $myrow) {
$vObj = MediaResourceFactory::initFromVideo($myrow);
$output .= "<tr>\n <td width='1' valign='top'><img src='{$themeimg}/arrow.png' border='0'></td>\n <td align='left' valign='top'>" . MultimediaHelper::chooseMediaAhref($vObj) . "\n <br />\n <small class='comments'>" . q($myrow->description) . "</small></td>";
$output .= "<td><div align='center'><input type='checkbox' name='insertMedia_" . $i . "' id='insertMedia_" . $i . "' value='" . $myrow->id . "' /></div></td></tr>";
$i++;
}
$j = 1;
$resultMediaLinks = Database::get()->queryArray($sqlMediaLinks);
foreach ($resultMediaLinks as $myrow) {
$vObj = MediaResourceFactory::initFromVideoLink($myrow);
$output .= "<tr>\n <td width='1' valign='top'><img src='{$themeimg}/arrow.png' border='0'></td>\n <td align='left' valign='top'>" . MultimediaHelper::chooseMedialinkAhref($vObj) . "\n <br />\n <small class='comments'>" . q($myrow->description) . "</small></td>";
$output .= "<td><div align='center'><input type='checkbox' name='insertMediaLink_" . $j . "' id='insertMediaLink_" . $j . "' value='" . $myrow->id . "' /></div></td></tr>";
$j++;
}
$output .= "<tr>\n <th colspan='3'>\n <div align='right'>\n <input type='hidden' name='maxMediaForm' value ='" . ($i + $j - 2) . "' />\n <input class='btn btn-primary' type='submit' name='submitInsertedMedia' value='{$langAddModulesButton}'/>\n </div></th>\n </tr>\n </tbody>\n </table>\n </form>";
return $output;
}
/**
* @brief display links of category (if category is defined) else display all
* @global type $is_in_tinymce
* @global type $themeimg
* @global type $tool_content
* @global type $is_editor
* @global type $course_id
* @global type $course_code
* @global type $langDelete
* @global type $langViewHide
* @global type $langViewShow
* @global type $langPreview
* @global type $langDownload
* @global type langResourceAccessLock
* @global type langResourceAccessUnlock
* @global type $langEditChange
* @global type $langConfirmDelete
* @global type $filterv
* @global type $filterl
* @param type $cat_id
*/
function showlinksofcategory($cat_id = 0) {
global $course_id, $is_in_tinymce, $tool_content, $is_editor, $course_code,
$langDelete, $langViewHide, $langViewShow, $langConfirmDelete,
$display_tools, $is_in_tinymce, $langDownload, $langResourceAccessLock,
$langResourceAccessUnlock, $langEditChange, $filterv, $filterl, $order,
$compatiblePlugin, $langcreator, $langpublisher;
if ($is_editor) {
$vis_q = '';
} else {
$vis_q = "AND visible = 1";
}
if ($cat_id > 0) {
$results['video'] = Database::get()->queryArray("SELECT * FROM video $filterv AND course_id = ?d AND category = ?d $vis_q $order", $course_id, $cat_id);
$results['videolink'] = Database::get()->queryArray("SELECT * FROM videolink $filterl AND course_id = ?d AND category = ?d $vis_q $order", $course_id, $cat_id);
} else {
$results['video'] = Database::get()->queryArray("SELECT * FROM video $filterv AND course_id = ?d AND (category IS NULL OR category = 0) $vis_q $order", $course_id);
$results['videolink'] = Database::get()->queryArray("SELECT * FROM videolink $filterl AND course_id = ?d AND (category IS NULL OR category = 0) $vis_q $order", $course_id);
}
foreach ($results as $table => $result) {
foreach ($result as $myrow) {
$myrow->course_id = $course_id;
if (resource_access($myrow->visible, $myrow->public) || $is_editor) {
switch ($table) {
case 'video':
$vObj = MediaResourceFactory::initFromVideo($myrow);
if ($is_in_tinymce && !$compatiblePlugin) { // use Access/DL URL for non-modable tinymce plugins
$vObj->setPlayURL($vObj->getAccessURL());
}
$link_href = MultimediaHelper::chooseMediaAhref($vObj);
$link_to_save = $vObj->getAccessURL() . '&attachment';
break;
case "videolink":
$vObj = MediaResourceFactory::initFromVideoLink($myrow);
$link_href = MultimediaHelper::chooseMedialinkAhref($vObj);
$link_to_save = $vObj->getPath();
break;
default:
exit;
}
$row_class = !$myrow->visible ? "class='not_visible'" : "";
$tool_content .= "<tr $row_class><td class='nocategory-link'>" . $link_href;
if (!$is_in_tinymce and ( !empty($myrow->creator) or ! empty($myrow->publisher))) {
$tool_content .= '<br><small>';
if ($myrow->creator == $myrow->publisher) {
$tool_content .= "$langcreator: " . q($myrow->creator);
} else {
$emit = false;
if (!empty($myrow->creator)) {
$tool_content .= "$langcreator: " . q($myrow->creator);
$emit = true;
}
if (!empty($myrow->publisher)) {
$tool_content .= ($emit ? ', ' : '') . "$langpublisher: " . q($myrow->publisher);
}
}
$tool_content .= "</small>";
}
$tool_content .= "</td>
<td class='text-center'>" . nice_format(date('Y-m-d', strtotime($myrow->date))) . "</td>";
if (!$is_in_tinymce) {
if ($display_tools) {
$tool_content .= "<td class='option-btn-cell'>" .
action_button(array(
array('title' => $langEditChange,
'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&id=$myrow->id&table_edit=$table",
'icon' => 'fa-edit',
'show' => !$is_in_tinymce and $is_editor),
array('title' => $myrow->visible ? $langViewHide : $langViewShow,
'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&vid=$myrow->id&table=$table&vis=" .
($myrow->visible ? '0' : '1'),
'icon' => $myrow->visible ? 'fa-eye-slash' : 'fa-eye'),
array('title' => $myrow->public ? $langResourceAccessLock : $langResourceAccessUnlock,
'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&vid=$myrow->id&table=$table&" .
($myrow->public ? 'limited=1' : 'public=1'),
'icon' => $myrow->public ? 'fa-lock' : 'fa-unlock',
'show' => !$is_in_tinymce and $is_editor and course_status($course_id) == COURSE_OPEN),
array('title' => $langDownload,
'url' => $link_to_save,
'icon' => 'fa-download'),
array('title' => $langDelete,
'url' => "$_SERVER[SCRIPT_NAME]?course=$course_code&id=$myrow->id&delete=yes&table=$table",
'icon' => 'fa-times',
'confirm' => $langConfirmDelete,
'class' => 'delete'))) .
"</td>";
} else {
$tool_content .= "<td class='text-center'>" .
($table == 'video'? icon('fa-download', $langDownload, $link_to_save): ' ') .
'</td>';
}
}
$tool_content .= "</tr>";
} // end of check resource access
} // foreach row
} // foreach table
}
/**
* list documents while inserting them in course unit
* @global type $id
* @global type $webDir
* @global type $course_code
* @global type $tool_content
* @global type $group_sql
* @global type $langDirectory
* @global type $langUp
* @global type $langName
* @global type $langSize
* @global type $langDate
* @global type $langType
* @global type $langAddModulesButton
* @global type $langChoice
* @global type $langNoDocuments
* @global type $course_code
*/
function list_docs()
{
global $id, $webDir, $course_code, $tool_content, $group_sql, $langDirectory, $langUp, $langName, $langSize, $langDate, $langType, $langAddModulesButton, $langChoice, $langNoDocuments, $course_code, $langCommonDocs, $pageName;
$basedir = $webDir . '/courses/' . $course_code . '/document';
$path = get_dir_path('path');
$dir_param = get_dir_path('dir');
$dir_setter = $dir_param ? '&dir=' . $dir_param : '';
$dir_html = $dir_param ? "<input type='hidden' name='dir' value='{$dir_param}'>" : '';
if ($id == -1) {
$common_docs = true;
$pageName = $langCommonDocs;
$group_sql = "course_id = -1 AND subsystem = " . COMMON . "";
$basedir = $webDir . '/courses/commondocs';
$result = Database::get()->queryArray("SELECT * FROM document\n WHERE {$group_sql} AND\n visible = 1 AND\n path LIKE ?s AND\n path NOT LIKE ?s", "{$path}/%", "{$path}/%/%");
} else {
$common_docs = false;
$result = Database::get()->queryArray("SELECT * FROM document\n WHERE {$group_sql} AND\n path LIKE ?s AND\n path NOT LIKE ?s", "{$path}/%", "{$path}/%/%");
}
$fileinfo = array();
$urlbase = $_SERVER['SCRIPT_NAME'] . "?course={$course_code}{$dir_setter}&type=doc&id={$id}&path=";
foreach ($result as $row) {
$fullpath = $basedir . $row->path;
if ($row->extra_path) {
$size = 0;
} else {
$size = file_exists($fullpath) ? filesize($fullpath) : 0;
}
$fileinfo[] = array('id' => $row->id, 'is_dir' => is_dir($fullpath), 'size' => $size, 'title' => $row->title, 'name' => htmlspecialchars($row->filename), 'format' => $row->format, 'path' => $row->path, 'visible' => $row->visible, 'comment' => $row->comment, 'copyrighted' => $row->copyrighted, 'date' => $row->date_modified, 'object' => MediaResourceFactory::initFromDocument($row));
}
if (count($fileinfo) == 0) {
$tool_content .= "<div class='alert alert-warning'>{$langNoDocuments}</div>";
} else {
if (empty($path)) {
$dirname = '';
$parenthtml = '';
$colspan = 5;
} else {
$dirname = Database::get()->querySingle("SELECT filename FROM document\n WHERE {$group_sql} AND path = ?s", $path);
$parentpath = dirname($path);
$dirname = "/" . htmlspecialchars($dirname);
$parentlink = $urlbase . $parentpath;
$parenthtml = "<th class='right'><a href='{$parentlink}'>{$langUp}</a> " . icon('fa-upload', $langUp, $parentlink) . "</th>";
$colspan = 4;
}
$tool_content .= "<form action='insert.php?course={$course_code}' method='post'><input type='hidden' name='id' value='{$id}' />" . "<table class='table-default'>" . "<tr>" . "<th colspan='{$colspan}'><div align='left'>{$langDirectory}: {$dirname}</div></th>" . $parenthtml . "</tr>" . "<tr>" . "<th>{$langType}</th>" . "<th><div align='left'>{$langName}</div></th>" . "<th width='100'>{$langSize}</th>" . "<th width='80'>{$langDate}</th>" . "<th width='80'>{$langChoice}</th>" . "</tr>";
$counter = 0;
foreach (array(true, false) as $is_dir) {
foreach ($fileinfo as $entry) {
if ($entry['is_dir'] != $is_dir) {
continue;
}
$dir = $entry['path'];
if ($is_dir) {
$image = 'fa-folder-o';
$file_url = $urlbase . $dir;
$link_text = $entry['name'];
$link_href = "<a href='{$file_url}'>{$link_text}</a>";
} else {
$image = choose_image('.' . $entry['format']);
$file_url = file_url($entry['path'], $entry['name'], $common_docs ? 'common' : $course_code);
$dObj = $entry['object'];
$dObj->setAccessURL($file_url);
$dObj->setPlayURL(file_playurl($entry['path'], $entry['name'], $common_docs ? 'common' : $course_code));
$link_href = MultimediaHelper::chooseMediaAhref($dObj);
}
if ($entry['visible'] == 'i') {
$vis = 'invisible';
} else {
$vis = '';
}
$tool_content .= "<tr class='{$vis}'>";
$tool_content .= "<td width='1' class='center'>" . icon($image, '') . "</td>";
$tool_content .= "<td>{$link_href}";
/* * * comments ** */
if (!empty($entry['comment'])) {
$tool_content .= "<br /><div class='comment'>" . standard_text_escape($entry['comment']) . "</div>";
}
$tool_content .= "</td>";
if ($is_dir) {
// skip display of date and time for directories
$tool_content .= "<td> </td><td> </td>";
} else {
$size = format_file_size($entry['size']);
$date = nice_format($entry['date'], true, true);
$tool_content .= "<td class='center'>{$size}</td><td class='center'>{$date}</td>";
}
$tool_content .= "<td class='center'><input type='checkbox' name='document[]' value='{$entry['id']}' /></td>";
$tool_content .= "</tr>";
$counter++;
}
}
$tool_content .= "<tr><th colspan={$colspan}><div align='right'>";
$tool_content .= "<input class='btn btn-primary' type='submit' name='submit_doc' value='{$langAddModulesButton}' /></div></th>";
$tool_content .= "</tr></table>{$dir_html}</form>";
}
}
$updated = false;
}
$fileinfo[] = array(
'is_dir' => $is_dir,
'size' => $size,
'title' => $row->title,
'filename' => $row->filename,
'format' => $row->format,
'path' => $row->path,
'extra_path' => $row->extra_path,
'visible' => ($row->visible == 1),
'public' => $row->public,
'comment' => $row->comment,
'copyrighted' => $row->copyrighted,
'date' => $row->date_modified,
'object' => MediaResourceFactory::initFromDocument($row),
'editable' => $row->editable,
'updated' => $updated);
}
// end of common to teachers and students
// ----------------------------------------------
// Display
// ----------------------------------------------
$cmdCurDirPath = rawurlencode($curDirPath);
$cmdParentDir = rawurlencode($parentDir);
if ($can_upload) {
// Action result message
if (!empty($action_message)) {
$tool_content .= $action_message;
/**
* @brief get user documents newer than one month
* @global type $langNoDocsExist
* @param type $param
* @return string
*/
function getUserDocuments($lesson_id)
{
global $langNoDocsExist, $group_sql;
$last_month = strftime('%Y-%m-%d', strtotime('now -1 month'));
$found = false;
$doc_content = '<table width="100%">';
foreach ($lesson_id as $lid) {
$q = Database::get()->queryArray("SELECT document.path, document.course_id, document.filename,\n document.title, document.date_modified,\n document.format, document.visible,\n document.id\n FROM document, course_module\n WHERE document.course_id = ?d AND \n subsystem = " . MAIN . " AND\n document.visible = 1 AND\n date_modified >= '{$last_month}' AND\n format <> '.dir' AND\n course_module.module_id = " . MODULE_ID_DOCS . " AND\n course_module.visible = 1 AND\n course_module.course_id = ?d\n ORDER BY date_modified DESC", $lid, $lid);
if ($q) {
$found = true;
$doc_content .= "<tr><td class='sub_title1'>" . q(ellipsize(course_id_to_title($lid), 70)) . "</td></tr>";
foreach ($q as $course_file) {
$group_sql = "course_id = " . $lid . " AND subsystem = " . MAIN;
$url = file_url($course_file->path, $course_file->filename, course_id_to_code($lid));
$dObj = MediaResourceFactory::initFromDocument($course_file);
$dObj->setAccessURL($url);
$dObj->setPlayURL(file_playurl($course_file->path, $course_file->filename, course_id_to_code($lid)));
$href = MultimediaHelper::chooseMediaAhref($dObj);
$doc_content .= "<tr><td class='smaller'><ul class='custom_list'><li>" . $href . ' - (' . nice_format(date('Y-m-d', strtotime($course_file->date_modified))) . ")</li></ul></td></tr>";
}
}
}
$doc_content .= "</table>";
if ($found) {
return $doc_content;
} else {
return "<div class='alert alert-warning'>{$langNoDocsExist}</div>";
}
}
/**
* @brief display links of category (if category is defined) else display all
* @global type $is_in_tinymce
* @global type $themeimg
* @global type $tool_content
* @global type $is_editor
* @global type $course_id
* @global type $course_code
* @global type $langDelete
* @global type $langVisible
* @global type $langPreview
* @global type $langSave
* @global type $langResourceAccess
* @global type $langResourceAccess
* @global type $langModify
* @global type $langConfirmDelete
* @global type $filterv
* @global type $filterl
* @param type $cat_id
*/
function showlinksofcategory($cat_id = 0)
{
global $course_id, $is_in_tinymce, $themeimg, $tool_content, $is_editor, $course_code;
global $langDelete, $langVisible, $langConfirmDelete;
global $langPreview, $langSave, $langResourceAccess, $langResourceAccess, $langModify;
global $filterv, $filterl, $compatiblePlugin, $langcreator, $langpublisher;
if ($is_editor) {
$vis_q = '';
} else {
$vis_q = "AND visible = 1";
}
if ($cat_id > 0) {
$results['video'] = Database::get()->queryArray("SELECT * FROM video {$filterv} AND course_id = ?d AND category = ?d {$vis_q} ORDER BY title", $course_id, $cat_id);
$results['videolink'] = Database::get()->queryArray("SELECT * FROM videolink {$filterl} AND course_id = ?d AND category = ?d {$vis_q} ORDER BY title", $course_id, $cat_id);
} else {
$results['video'] = Database::get()->queryArray("SELECT * FROM video {$filterv} AND course_id = ?d AND (category IS NULL OR category = 0) {$vis_q} ORDER BY title", $course_id);
$results['videolink'] = Database::get()->queryArray("SELECT * FROM videolink {$filterl} AND course_id = ?d AND (category IS NULL OR category = 0) {$vis_q} ORDER BY title", $course_id);
}
$i = 0;
foreach ($results as $table => $result) {
foreach ($result as $myrow) {
$myrow->course_id = $course_id;
if (resource_access($myrow->visible, $myrow->public) || $is_editor) {
switch ($table) {
case 'video':
$vObj = MediaResourceFactory::initFromVideo($myrow);
if ($is_in_tinymce && !$compatiblePlugin) {
// use Access/DL URL for non-modable tinymce plugins
$vObj->setPlayURL($vObj->getAccessURL());
}
$link_href = MultimediaHelper::chooseMediaAhref($vObj);
$link_to_save = $vObj->getAccessURL();
break;
case "videolink":
$vObj = MediaResourceFactory::initFromVideoLink($myrow);
$link_href = MultimediaHelper::chooseMedialinkAhref($vObj);
$link_to_save = $vObj->getPath();
break;
default:
exit;
}
$row_class = !$myrow->visible ? "class='not_visible'" : "";
$tool_content .= "<tr {$row_class}><td>" . $link_href;
if (!$is_in_tinymce and (!empty($myrow->creator) or !empty($myrow->publisher))) {
$tool_content .= '<br><small>';
if ($myrow->creator == $myrow->publisher) {
$tool_content .= "{$langcreator}: " . q($myrow->creator);
} else {
$emit = false;
if (!empty($myrow->creator)) {
$tool_content .= "{$langcreator}: " . q($myrow->creator);
$emit = true;
}
if (!empty($myrow->publisher)) {
$tool_content .= ($emit ? ', ' : '') . "{$langpublisher}: " . q($myrow->publisher);
}
}
$tool_content .= '</small>';
}
$tool_content .= "</td><td class='text-center'>" . nice_format(date('Y-m-d', strtotime($myrow->date))) . "</td><td class='option-btn-cell'>" . action_button(array(array('title' => $langDelete, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&id={$myrow->id}&delete=yes&table={$table}", 'icon' => 'fa-times', 'confirm' => $langConfirmDelete, 'class' => 'delete'), array('title' => $langSave, 'url' => $link_to_save, 'icon' => 'fa-floppy-o'), array('title' => $langModify, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&id={$myrow->id}&table_edit={$table}", 'icon' => 'fa-edit', 'show' => !$is_in_tinymce and $is_editor), array('title' => $langVisible, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&vid={$myrow->id}&table={$table}&vis=" . ($myrow->visible ? '0' : '1'), 'icon' => $myrow->visible ? 'fa-eye-slash' : 'fa-eye'), array('title' => $langResourceAccess, 'url' => "{$_SERVER['SCRIPT_NAME']}?course={$course_code}&vid={$myrow->id}&table={$table}&" . ($myrow->public ? 'limited=1' : 'public=1'), 'icon' => $myrow->public ? 'fa-unlock' : 'fa-lock', 'show' => !$is_in_tinymce and $is_editor and course_status($course_id) == COURSE_OPEN))) . "</td></tr>";
}
// end of check resource access
}
// foreach row
}
// foreach table
}
