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856 lines
37 KiB
856 lines
37 KiB
<?php
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/* For licensing terms, see /license.txt */
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require_once api_get_path(SYS_CODE_PATH).'newscorm/learnpath.class.php';
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class CourseHome {
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/**
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* Gets the html content to show in the 3 column view
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*/
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public static function show_tool_3column($cat) {
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if (!class_exists('HTML_Table')) {
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require_once 'pear/HTML/Table.php';
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}
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global $_user;
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$charset = api_get_system_encoding();
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$TBL_ACCUEIL = Database :: get_course_table(TABLE_TOOL_LIST);
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$TABLE_TOOLS = Database :: get_main_table(TABLE_MAIN_COURSE_MODULE);
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$numcols = 3;
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$table = new HTML_Table('width="100%"');
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$all_tools = array();
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switch ($cat) {
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case 'Basic' :
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$condition_display_tools = ' WHERE a.link=t.link AND t.position="basic" ';
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if ((api_is_coach() || api_is_course_tutor()) && $_SESSION['studentview'] != 'studentview') {
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$condition_display_tools = ' WHERE a.link=t.link AND (t.position="basic" OR a.name = "'.TOOL_TRACKING.'") ';
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}
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$sql = "SELECT a.*, t.image img, t.row, t.column FROM $TBL_ACCUEIL a, $TABLE_TOOLS t
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$condition_display_tools ORDER BY t.row, t.column";
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break;
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case 'External' :
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if (api_is_allowed_to_edit()) {
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$sql = "SELECT a.*, t.image img FROM $TBL_ACCUEIL a, $TABLE_TOOLS t
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WHERE (a.link=t.link AND t.position='external')
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OR (a.visibility <= 1 AND (a.image = 'external.gif' OR a.image = 'scormbuilder.gif' OR t.image = 'blog.gif') AND a.image=t.image)
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ORDER BY a.id";
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} else {
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$sql = "SELECT a.*, t.image img FROM $TBL_ACCUEIL a, $TABLE_TOOLS t
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WHERE a.visibility = 1 AND ((a.link=t.link AND t.position='external')
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OR ((a.image = 'external.gif' OR a.image = 'scormbuilder.gif' OR t.image = 'blog.gif') AND a.image=t.image))
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ORDER BY a.id";
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}
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break;
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case 'courseAdmin' :
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$sql = "SELECT a.*, t.image img, t.row, t.column FROM $TBL_ACCUEIL a, $TABLE_TOOLS t
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WHERE admin=1 AND a.link=t.link ORDER BY t.row, t.column";
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break;
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case 'platformAdmin' :
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$sql = "SELECT *, image img FROM $TBL_ACCUEIL WHERE visibility = 2 ORDER BY id";
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}
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$result = Database::query($sql);
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// Grabbing all the tools from $course_tool_table
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while ($tool = Database::fetch_array($result)) {
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$all_tools[] = $tool;
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}
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// Grabbing all the links that have the property on_homepage set to 1
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if ($cat == 'External') {
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$tbl_link = Database :: get_course_table(TABLE_LINK);
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$tbl_item_property = Database :: get_course_table(TABLE_ITEM_PROPERTY);
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if (api_is_allowed_to_edit(null, true)) {
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$sql_links = "SELECT tl.*, tip.visibility
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FROM $tbl_link tl
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LEFT JOIN $tbl_item_property tip ON tip.tool='link' AND tip.ref=tl.id
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WHERE tl.on_homepage='1' AND tip.visibility != 2";
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} else {
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$sql_links = "SELECT tl.*, tip.visibility
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FROM $tbl_link tl
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LEFT JOIN $tbl_item_property tip ON tip.tool='link' AND tip.ref=tl.id
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WHERE tl.on_homepage='1' AND tip.visibility = 1";
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}
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$result_links = Database::query($sql_links);
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while ($links_row = Database::fetch_array($result_links)) {
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$properties = array();
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$properties['name'] = $links_row['title'];
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$properties['link'] = $links_row['url'];
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$properties['visibility'] = $links_row['visibility'];
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$properties['img'] = 'external.gif';
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$properties['adminlink'] = api_get_path(WEB_CODE_PATH).'link/link.php?action=editlink&id='.$links_row['id'];
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$all_tools[] = $properties;
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}
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}
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$cell_number = 0;
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// Draw line between basic and external, only if there are entries in External
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if ($cat == 'External' && count($all_tools)) {
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$table->setCellContents(0, 0, '<hr noshade="noshade" size="1"/>');
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$table->updateCellAttributes(0, 0, 'colspan="3"');
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$cell_number += $numcols;
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}
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foreach ($all_tools as & $tool) {
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if ($tool['image'] == 'scormbuilder.gif') {
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// display links to lp only for current session
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if (api_get_session_id() != $tool['session_id']) {
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continue;
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}
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// check if the published learnpath is visible for student
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$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
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if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id,api_get_user_id())) {
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continue;
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}
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}
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if (api_get_session_id() != 0 && in_array($tool['name'], array('course_maintenance', 'course_setting'))) {
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continue;
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}
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$cell_content = '';
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// The name of the tool
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$tool_name = self::translate_tool_name($tool);
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$link_annex = '';
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// The url of the tool
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if ($tool['img'] != 'external.gif') {
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$tool['link'] = api_get_path(WEB_CODE_PATH).$tool['link'];
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$qm_or_amp = strpos($tool['link'], '?') === false ? '?' : '&';
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$link_annex = $qm_or_amp.api_get_cidreq();
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} else {
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// If an external link ends with 'login=', add the actual login...
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$pos = strpos($tool['link'], '?login=');
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$pos2 = strpos($tool['link'], '&login=');
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if ($pos !== false or $pos2 !== false) {
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$link_annex = $_user['username'];
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}
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}
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// Setting the actual image url
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$tool['img'] = api_get_path(WEB_IMG_PATH).$tool['img'];
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// VISIBLE
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if (($tool['visibility'] || ((api_is_coach() || api_is_course_tutor()) && $tool['name'] == TOOL_TRACKING)) || $cat == 'courseAdmin' || $cat == 'platformAdmin') {
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if (strpos($tool['name'], 'visio_') !== false) {
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$cell_content .= '<a href="javascript: void(0);" onclick="javascript: window.open(\'' . $tool['link'].$link_annex . '\',\'window_visio'.$_SESSION['_cid'].'\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '"><img src="'.$tool['img'].'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>';
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} elseif (strpos($tool['name'], 'chat') !== false && api_get_course_setting('allow_open_chat_window')) {
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$cell_content .= '<a href="javascript: void(0);" onclick="javascript: window.open(\'' .$tool['link'].$link_annex. '\',\'window_chat'.$_SESSION['_cid'].'\',config=\'height=\'+380+\', width=\'+625+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '"><img src="'.$tool['img'].'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>'."\n"; // don't replace img with display::return_icon because $tool['img'] = api_get_path(WEB_IMG_PATH).$tool['img']
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} else {
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$cell_content .= '<a href="'.$tool['link'].$link_annex.'" target="'.$tool['target'].'"><img src="'.$tool['img'].'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>'."\n"; // don't replace img with display::return_icon because $tool['img'] = api_get_path(WEB_IMG_PATH).$tool['img']
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}
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}
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// INVISIBLE
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else {
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if (api_is_allowed_to_edit(null, true)) {
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if (strpos($tool['name'], 'visio_') !== false) {
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$cell_content .= '<a href="javascript: void(0);" onclick="window.open(\'' . $tool['link'].$link_annex . '\',\'window_visio'.$_SESSION['_cid'].'\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '"><img src="'.str_replace(".gif", "_na.gif", $tool['img']).'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>'."\n";
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} elseif (strpos($tool['name'],'chat') !== false && api_get_course_setting('allow_open_chat_window')) {
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$cell_content .= '<a href="javascript: void(0);" onclick="javascript: window.open(\'' .$tool['link'].$link_annex. '\',\'window_chat'.$_SESSION['_cid'].'\',config=\'height=\'+380+\', width=\'+625+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '" class="invisible"><img src="'.str_replace(".gif", "_na.gif", $tool['img']).'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>'."\n"; // don't replace img with display::return_icon because $tool['img'] = api_get_path(WEB_IMG_PATH).$tool['img']
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} else {
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$cell_content .= '<a href="'.$tool['link'].$link_annex.'" target="'.$tool['target'].'" class="invisible"><img src="'.str_replace(".gif", "_na.gif", $tool['img']).'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>'."\n";// don't replace img with display::return_icon because $tool['img'] = api_get_path(WEB_IMG_PATH).$tool['img']
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}
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} else {
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$cell_content .= '<img src="'.str_replace(".gif", "_na.gif", $tool['img']).'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'; // don't replace img with display::return_icon because $tool['img'] = api_get_path(WEB_IMG_PATH).$tool['img']
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$cell_content .= '<span class="invisible">'.$tool_name.'</span>';
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}
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}
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$lnk = array();
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if (api_is_allowed_to_edit(null, true) && $cat != "courseAdmin" && !strpos($tool['link'], 'learnpath_handler.php?learnpath_id') && !api_is_coach()) {
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if ($tool['visibility']) {
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$link['name'] = Display::return_icon('remove.gif', get_lang('Deactivate'), array('style' => 'vertical-align: middle;'));
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$link['cmd'] = "hide=yes";
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$lnk[] = $link;
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} else {
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$link['name'] = Display::return_icon('add.gif', get_lang('Activate'), array('style' => 'vertical-align: middle;'));
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$link['cmd'] = "restore=yes";
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$lnk[] = $link;
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/*if ($tool['img'] == api_get_path(WEB_IMG_PATH).'external.gif') {
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$link['name'] = get_lang('Remove');
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$link['cmd'] = 'remove=yes';
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if ($tool['visibility'] == 2 && $cat == 'platformAdmin') {
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$link['name'] = get_lang('Delete');
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$link['cmd'] = 'askDelete=yes';
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$lnk[] = $link;
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}
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}*/
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}
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//echo "<div class=courseadmin>";
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if (is_array($lnk)) {
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foreach ($lnk as & $this_lnk) {
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if ($tool['adminlink']) {
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$cell_content .= '<a href="'.$properties['adminlink'].'">'.Display::return_icon('edit.gif', get_lang('Edit')).'</a>';
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} else {
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$cell_content .= '<a href="'.api_get_self().'?id='.$tool['id'].'&'.$this_lnk['cmd'].'">'.$this_lnk['name'].'</a>';
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}
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}
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}
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// RH: Allow editing of invisible homepage links (modified external_module)
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if ($tool['added_tool'] == 1 && api_is_allowed_to_edit() && !$tool['visibility']
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&& $tool['image'] != 'scormbuilder.gif' && $tool['image'] != 'scormbuilder_na.gif') {
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$cell_content .= '<a class="nobold" href="'.api_get_path(WEB_CODE_PATH).'external_module/external_module.php?id='.$tool['id'].'">'.get_lang('Edit').'</a>';
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}
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}
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$table->setCellContents($cell_number / $numcols, ($cell_number) % $numcols, $cell_content);
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$table->updateCellAttributes($cell_number / $numcols, ($cell_number) % $numcols, 'width="32%" height="42"');
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$cell_number ++;
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}
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$table->display();
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} // end function showtools2($cat)
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/**
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* Displays the tools of a certain category.
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*
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* @return void
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* @param string $course_tool_category contains the category of tools to display:
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* "Public", "PublicButHide", "courseAdmin", "claroAdmin"
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*/
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function show_tool_2column($course_tool_category) {
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$charset = api_get_system_encoding();
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$web_code_path = api_get_path(WEB_CODE_PATH);
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$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
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switch ($course_tool_category) {
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case TOOL_PUBLIC:
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$condition_display_tools = ' WHERE visibility = 1 ';
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if ((api_is_coach() || api_is_course_tutor()) && $_SESSION['studentview'] != 'studentview') {
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$condition_display_tools = ' WHERE visibility = 1 OR (visibility = 0 AND name = "'.TOOL_TRACKING.'") ';
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}
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$result = Database::query("SELECT * FROM $course_tool_table $condition_display_tools ORDER BY id");
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$col_link ="##003399";
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break;
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case TOOL_PUBLIC_BUT_HIDDEN:
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$result = Database::query("SELECT * FROM $course_tool_table WHERE visibility=0 AND admin=0 ORDER BY id");
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$col_link ="##808080";
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break;
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case TOOL_COURSE_ADMIN:
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$result = Database::query("SELECT * FROM $course_tool_table WHERE admin=1 AND visibility != 2 ORDER BY id");
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$col_link ="##003399";
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break;
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case TOOL_PLATFORM_ADMIN:
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$result = Database::query("SELECT * FROM $course_tool_table WHERE visibility = 2 ORDER BY id");
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$col_link ="##003399";
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}
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$i = 0;
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// Grabbing all the tools from $course_tool_table
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while ($temp_row = Database::fetch_array($result)) {
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if ($course_tool_category == TOOL_PUBLIC_BUT_HIDDEN && $temp_row['image'] != 'scormbuilder.gif') {
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$temp_row['image'] = str_replace('.gif', '_na.gif', $temp_row['image']);
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}
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$all_tools_list[] = $temp_row;
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}
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// Grabbing all the links that have the property on_homepage set to 1
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$course_link_table = Database::get_course_table(TABLE_LINK);
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$course_item_property_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
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switch ($course_tool_category) {
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case TOOL_PUBLIC:
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$sql_links="SELECT tl.*, tip.visibility
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FROM $course_link_table tl
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LEFT JOIN $course_item_property_table tip ON tip.tool='link' AND tip.ref=tl.id
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WHERE tl.on_homepage='1' AND tip.visibility = 1";
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break;
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case TOOL_PUBLIC_BUT_HIDDEN:
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$sql_links="SELECT tl.*, tip.visibility
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FROM $course_link_table tl
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LEFT JOIN $course_item_property_table tip ON tip.tool='link' AND tip.ref=tl.id
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WHERE tl.on_homepage='1' AND tip.visibility = 0";
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break;
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default:
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$sql_links = null;
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break;
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}
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if ($sql_links != null) {
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$properties = array();
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$result_links = Database::query($sql_links);
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while ($links_row = Database::fetch_array($result_links)) {
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unset($properties);
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$properties['name'] = $links_row['title'];
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$properties['link'] = $links_row['url'];
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$properties['visibility'] = $links_row['visibility'];
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$properties['image'] = $course_tool_category == TOOL_PUBLIC_BUT_HIDDEN ? 'external_na.gif' : 'external.gif';
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$properties['adminlink'] = api_get_path(WEB_CODE_PATH).'link/link.php?action=editlink&id='.$links_row['id'];
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$all_tools_list[] = $properties;
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}
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}
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if (isset($all_tools_list)) {
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$lnk = array();
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foreach ($all_tools_list as & $tool) {
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if ($tool['image'] == 'scormbuilder.gif') {
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// display links to lp only for current session
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if (api_get_session_id() != $tool['session_id']) {
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continue;
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}
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// check if the published learnpath is visible for student
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$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
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if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id,api_get_user_id())) {
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continue;
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}
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}
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if (api_get_session_id() != 0 && in_array($tool['name'], array('course_maintenance', 'course_setting'))) {
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continue;
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}
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if (!($i % 2)) {
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echo "<tr valign=\"top\">\n";
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}
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// NOTE : Table contains only the image file name, not full path
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if (stripos($tool['link'], 'http://') === false && stripos($tool['link'], 'https://') === false && stripos($tool['link'], 'ftp://') === false) {
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$tool['link'] = $web_code_path.$tool['link'];
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}
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if ($course_tool_category == TOOL_PUBLIC_BUT_HIDDEN) {
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$class = 'class="invisible"';
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}
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$qm_or_amp = strpos($tool['link'], '?') === false ? '?' : '&';
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$tool['link'] = $tool['link'];
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echo '<td width="50%" height="30">';
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if (strpos($tool['name'], 'visio_') !== false) {
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echo '<a '.$class.' href="javascript: void(0);" onclick="javascript: window.open(\'' . htmlspecialchars($tool['link']).(($tool['image'] == 'external.gif' || $tool['image'] == 'external_na.gif') ? '' : $qm_or_amp.api_get_cidreq()) . '\',\'window_visio'.$_SESSION['_cid'].'\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '">';
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} elseif (strpos($tool['name'], 'chat') !== false && api_get_course_setting('allow_open_chat_window')) {
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echo '<a href="javascript: void(0);" onclick="javascript: window.open(\'' . htmlspecialchars($tool['link']).$qm_or_amp.api_get_cidreq() . '\',\'window_chat'.$_SESSION['_cid'].'\',config=\'height=\'+380+\', width=\'+625+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '"'.$class.'>';
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} else {
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echo '<a href="'. htmlspecialchars($tool['link']).(($tool['image'] == 'external.gif' || $tool['image'] == 'external_na.gif') ? '' : $qm_or_amp.api_get_cidreq()).'" target="' , $tool['target'], '" '.$class.'>';
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}
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$tool_name = self::translate_tool_name($tool);
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echo Display::return_icon($tool['image'], $tool_name),' ', $tool_name,'</a>';
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// This part displays the links to hide or remove a tool.
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// These links are only visible by the course manager.
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unset($lnk);
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if (api_is_allowed_to_edit(null, true) && !api_is_coach()) {
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if ($tool['visibility'] == '1' || $tool['name'] == TOOL_TRACKING) {
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$link['name'] = Display::return_icon('remove.gif', get_lang('Deactivate'));
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$link['cmd'] = 'hide=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
|
|
if ($course_tool_category == TOOL_PUBLIC_BUT_HIDDEN) {
|
|
$link['name'] = Display::return_icon('add.gif', get_lang('Activate'));
|
|
$link['cmd'] = 'restore=yes';
|
|
$lnk[] = $link;
|
|
|
|
if ($tool['added_tool'] == 1) {
|
|
$link['name'] = Display::return_icon('delete.gif', get_lang('Remove'));
|
|
$link['cmd'] = 'remove=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
}
|
|
if ($tool['adminlink']) {
|
|
echo '<a href="'.$tool['adminlink'].'">'.Display::return_icon('edit.gif', get_lang('Edit')).'</a>';
|
|
}
|
|
|
|
}
|
|
if (api_is_platform_admin() && !api_is_coach()) {
|
|
if ($tool['visibility'] == 2) {
|
|
$link['name'] = Display::return_icon('undelete.gif', get_lang('Activate'));
|
|
|
|
$link['cmd'] = 'hide=yes';
|
|
$lnk[] = $link;
|
|
|
|
if ($tool['added_tool'] == 1) {
|
|
$link['name'] = get_lang('Delete');
|
|
$link['cmd'] = 'askDelete=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
}
|
|
if ($tool['visibility'] == 0 && $tool['added_tool'] == 0) {
|
|
$link['name'] = Display::return_icon('delete.gif', get_lang('Remove'));
|
|
$link['cmd'] = 'remove=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
}
|
|
if (is_array($lnk)) {
|
|
foreach ($lnk as & $this_link) {
|
|
if (!$tool['adminlink']) {
|
|
echo '<a href="'.api_get_self().'?'.api_get_cidreq().'&id='.$tool['id'].'&'.$this_link['cmd'].'">'.$this_link['name'].'</a>';
|
|
}
|
|
}
|
|
}
|
|
|
|
// Allow editing of invisible homepage links (modified external_module)
|
|
if ($tool['added_tool'] == 1 && api_is_allowed_to_edit(null, true) && !$tool['visibility']
|
|
&& $tool['image'] != 'scormbuilder.gif' && $tool['image'] != 'scormbuilder_na.gif') {
|
|
echo '<a class="nobold" href="'.api_get_path(WEB_CODE_PATH).'external_module/external_module.php?'.api_get_cidreq().'&id='.$tool['id'].'">'.get_lang('Edit').'</a>';
|
|
}
|
|
echo "</td>\n";
|
|
|
|
if ($i % 2) {
|
|
echo "</tr>\n";
|
|
}
|
|
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
if ($i % 2) {
|
|
echo "<td width=\"50%\"> </td>\n", "</tr>\n";
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets the tools of a certain category. Returns an array expected
|
|
* by show_tools_category()
|
|
* @param string $course_tool_category contains the category of tools to
|
|
* display: "toolauthoring", "toolinteraction", "tooladmin", "tooladminplatform", "toolplugin"
|
|
* @return array
|
|
*/
|
|
|
|
public static function get_tools_category($course_tool_category) {
|
|
global $_user;
|
|
$web_code_path = api_get_path(WEB_CODE_PATH);
|
|
$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
|
|
$is_platform_admin = api_is_platform_admin();
|
|
$all_tools_list = array();
|
|
|
|
// Condition for the session
|
|
$session_id = api_get_session_id();
|
|
$condition_session = api_get_session_condition($session_id, true, true);
|
|
|
|
switch ($course_tool_category) {
|
|
case TOOL_STUDENT_VIEW:
|
|
$condition_display_tools = ' WHERE visibility = 1 AND (category = "authoring" OR category = "interaction" OR category = "plugin") ';
|
|
if ((api_is_coach() || api_is_course_tutor()) && $_SESSION['studentview'] != 'studentview') {
|
|
$condition_display_tools = ' WHERE (visibility = 1 AND (category = "authoring" OR category = "interaction" OR category = "plugin") OR (name = "'.TOOL_TRACKING.'") ) ';
|
|
}
|
|
$sql = "SELECT * FROM $course_tool_table $condition_display_tools $condition_session ORDER BY id";
|
|
$result = Database::query($sql);
|
|
$col_link ="##003399";
|
|
break;
|
|
case TOOL_AUTHORING:
|
|
$sql = "SELECT * FROM $course_tool_table WHERE category = 'authoring' $condition_session ORDER BY id";
|
|
$result = Database::query($sql);
|
|
$col_link ="##003399";
|
|
break;
|
|
case TOOL_INTERACTION:
|
|
$sql = "SELECT * FROM $course_tool_table WHERE category = 'interaction' $condition_session ORDER BY id";
|
|
$result = Database::query($sql);
|
|
$col_link ="##003399";
|
|
break;
|
|
case TOOL_ADMIN_VISIBLE:
|
|
$sql = "SELECT * FROM $course_tool_table WHERE category = 'admin' AND visibility ='1' $condition_session ORDER BY id";
|
|
$result = Database::query($sql);
|
|
$col_link ="##003399";
|
|
break;
|
|
case TOOL_ADMIN_PLATEFORM:
|
|
$sql = "SELECT * FROM $course_tool_table WHERE category = 'admin' $condition_session ORDER BY id";
|
|
$result = Database::query($sql);
|
|
$col_link ="##003399";
|
|
break;
|
|
case TOOL_COURSE_PLUGIN:
|
|
//Other queries recover id, name, link, image, visibility, admin, address, added_tool, target, category and session_id
|
|
// but plugins are not present in the tool table, only globally and inside the course_settings table once configured
|
|
$sql = "SELECT * FROM $course_tool_table WHERE category = 'plugin' $condition_session ORDER BY id";
|
|
$result = Database::query($sql);
|
|
break;
|
|
}
|
|
|
|
while ($temp_row = Database::fetch_assoc($result)) {
|
|
$all_tools_list[] = $temp_row;
|
|
}
|
|
|
|
/*if(api_is_course_coach()) {
|
|
$result = Database::query("SELECT * FROM $course_tool_table WHERE name='tracking'");
|
|
$all_tools_list[]=Database :: fetch_array($result);
|
|
}*/
|
|
|
|
$i = 0;
|
|
// Grabbing all the links that have the property on_homepage set to 1
|
|
$course_link_table = Database::get_course_table(TABLE_LINK);
|
|
$course_item_property_table = Database::get_course_table(TABLE_ITEM_PROPERTY);
|
|
|
|
switch ($course_tool_category) {
|
|
case TOOL_AUTHORING:
|
|
$sql_links = "SELECT tl.*, tip.visibility
|
|
FROM $course_link_table tl
|
|
LEFT JOIN $course_item_property_table tip ON tip.tool='link' AND tip.ref=tl.id
|
|
WHERE tl.on_homepage='1' $condition_session";
|
|
break;
|
|
|
|
case TOOL_INTERACTION:
|
|
$sql_links = null;
|
|
/*
|
|
$sql_links = "SELECT tl.*, tip.visibility
|
|
FROM $course_link_table tl
|
|
LEFT JOIN $course_item_property_table tip ON tip.tool='link' AND tip.ref=tl.id
|
|
WHERE tl.on_homepage='1' ";
|
|
*/
|
|
break;
|
|
|
|
case TOOL_STUDENT_VIEW:
|
|
$sql_links = "SELECT tl.*, tip.visibility
|
|
FROM $course_link_table tl
|
|
LEFT JOIN $course_item_property_table tip ON tip.tool='link' AND tip.ref=tl.id
|
|
WHERE tl.on_homepage='1' $condition_session";
|
|
break;
|
|
|
|
case TOOL_ADMIN:
|
|
$sql_links = "SELECT tl.*, tip.visibility
|
|
FROM $course_link_table tl
|
|
LEFT JOIN $course_item_property_table tip ON tip.tool='link' AND tip.ref=tl.id
|
|
WHERE tl.on_homepage='1' $condition_session";
|
|
break;
|
|
|
|
default:
|
|
$sql_links = null;
|
|
break;
|
|
}
|
|
|
|
// Edited by Kevin Van Den Haute (kevin@develop-it.be) for integrating Smartblogs
|
|
if ($sql_links != null) {
|
|
$result_links = Database::query($sql_links);
|
|
$properties = array();
|
|
if (Database::num_rows($result_links) > 0) {
|
|
while ($links_row = Database::fetch_array($result_links)) {
|
|
unset($properties);
|
|
$properties['name'] = $links_row['title'];
|
|
$properties['session_id'] = $links_row['session_id'];
|
|
$properties['link'] = $links_row['url'];
|
|
$properties['visibility'] = $links_row['visibility'];
|
|
$properties['image'] = ($links_row['visibility'] == '0') ? 'file_html.gif' : 'file_html.gif';
|
|
$properties['adminlink'] = api_get_path(WEB_CODE_PATH).'link/link.php?action=editlink&id='.$links_row['id'];
|
|
$properties['target'] = $links_row['target'];
|
|
$tmp_all_tools_list[] = $properties;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isset($tmp_all_tools_list)) {
|
|
foreach ($tmp_all_tools_list as $tool) {
|
|
if ($tool['image'] == 'blog.gif') {
|
|
// Init
|
|
$tbl_blogs_rel_user = Database::get_course_table(TABLE_BLOGS_REL_USER);
|
|
|
|
// Get blog id
|
|
$blog_id = substr($tool['link'], strrpos($tool['link'], '=') + 1, strlen($tool['link']));
|
|
|
|
// Get blog members
|
|
if ($is_platform_admin) {
|
|
$sql_blogs = "
|
|
SELECT *
|
|
FROM " . $tbl_blogs_rel_user . " blogs_rel_user
|
|
WHERE blog_id = " . $blog_id;
|
|
} else {
|
|
$sql_blogs = "
|
|
SELECT *
|
|
FROM " . $tbl_blogs_rel_user . " blogs_rel_user
|
|
WHERE
|
|
blog_id = " . $blog_id . " AND
|
|
user_id = " . api_get_user_id();
|
|
}
|
|
|
|
$result_blogs = Database::query($sql_blogs);
|
|
|
|
if (Database::num_rows($result_blogs) > 0) {
|
|
$all_tools_list[] = $tool;
|
|
}
|
|
} else {
|
|
$all_tools_list[] = $tool;
|
|
}
|
|
}
|
|
}
|
|
return $all_tools_list;
|
|
}
|
|
|
|
/**
|
|
* Displays the tools of a certain category.
|
|
* @param array List of tools as returned by get_tools_category()
|
|
* @return void
|
|
*/
|
|
public static function show_tools_category($all_tools_list, $theme = 'activity') {
|
|
global $_user;
|
|
if ($theme == 'vertical_activity') {
|
|
//ordering by get_lang name
|
|
$order_tool_list = array();
|
|
if (is_array($all_tools_list) && count($all_tools_list)>0) {
|
|
foreach($all_tools_list as $key=>$new_tool) {
|
|
$tool_name = self::translate_tool_name($new_tool);
|
|
$order_tool_list [$key]= $tool_name;
|
|
}
|
|
natsort($order_tool_list);
|
|
$my_temp_tool_array = array();
|
|
foreach($order_tool_list as $key=>$new_tool) {
|
|
$my_temp_tool_array[] = $all_tools_list[$key];
|
|
}
|
|
$all_tools_list = $my_temp_tool_array;
|
|
} else {
|
|
$all_tools_list = array();
|
|
}
|
|
}
|
|
$web_code_path = api_get_path(WEB_CODE_PATH);
|
|
$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$is_allowed_to_edit = api_is_allowed_to_edit(null, true);
|
|
$is_platform_admin = api_is_platform_admin();
|
|
//var_dump($all_tools_list);
|
|
$i = 0;
|
|
if (isset($all_tools_list)) {
|
|
$lnk = '';
|
|
if ($theme == 'vertical_activity') echo '<ul>';
|
|
foreach ($all_tools_list as & $tool) {
|
|
|
|
if ($tool['image'] == 'scormbuilder.gif') {
|
|
// display links to lp only for current session
|
|
if (api_get_session_id() != $tool['session_id']) {
|
|
continue;
|
|
}
|
|
// check if the published learnpath is visible for student
|
|
$published_lp_id = self::get_published_lp_id_from_link($tool['link']);
|
|
if (!api_is_allowed_to_edit(null, true) && !learnpath::is_lp_visible_for_student($published_lp_id,api_get_user_id())) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if (api_get_session_id() != 0 && in_array($tool['name'], array('course_maintenance', 'course_setting'))) {
|
|
continue;
|
|
}
|
|
if ($theme == 'activity') {
|
|
if (!($i % 2)) {
|
|
echo "<tr valign=\"top\">\n";
|
|
}
|
|
} elseif ($theme == 'vertical_activity') {
|
|
echo '<li>';
|
|
}
|
|
|
|
// This part displays the links to hide or remove a tool.
|
|
// These links are only visible by the course manager.
|
|
unset($lnk);
|
|
|
|
if ($theme == 'activity') {
|
|
echo '<td width="50%">'."\n";
|
|
}
|
|
|
|
if ($is_allowed_to_edit && !api_is_coach()) {
|
|
|
|
if ($tool['visibility'] == '1' && $tool['admin'] != '1') {
|
|
$link['name'] = Display::return_icon('visible.gif', get_lang('Deactivate'), array('id' => 'linktool_'.$tool['id']));
|
|
$link['cmd'] = 'hide=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
if ($tool['visibility'] == '0' && $tool['admin'] != '1') {
|
|
$link['name'] = Display::return_icon('invisible.gif', get_lang('Activate'), array('id' => 'linktool_'.$tool['id']));
|
|
$link['cmd'] = 'restore=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
|
|
if (!empty($tool['adminlink'])) {
|
|
echo '<a href="'.$tool['adminlink'].'">'.Display::return_icon('edit.gif', get_lang('Edit')).'</a>';
|
|
}
|
|
|
|
}
|
|
|
|
// Both checks are necessary as is_platform_admin doesn't take student view into account
|
|
if ($is_platform_admin && $is_allowed_to_edit) {
|
|
if ($tool['admin'] != '1') {
|
|
$link['cmd'] = 'hide=yes';
|
|
}
|
|
}
|
|
|
|
if (isset($lnk) && is_array($lnk)) {
|
|
foreach ($lnk as $this_link) {
|
|
if (empty($tool['adminlink'])) {
|
|
echo '<a class="make_visible_and_invisible" href="'.api_get_self().'?'.api_get_cidreq().'&id='.$tool['id'].'&'.$this_link['cmd'].'">'.$this_link['name'].'</a>';
|
|
}
|
|
}
|
|
} else {
|
|
echo ' ';
|
|
}
|
|
|
|
// NOTE : Table contains only the image file name, not full path
|
|
if (stripos($tool['link'], 'http://') === false && stripos($tool['link'], 'https://') === false && stripos($tool['link'], 'ftp://') === false) {
|
|
$tool['link'] = $web_code_path.$tool['link'];
|
|
}
|
|
if ($tool['visibility'] == '0' && $tool['admin'] != '1') {
|
|
$class = 'class="invisible"';
|
|
$info = pathinfo($tool['image']);
|
|
$basename = basename($tool['image'], '.'.$info['extension']); // $file is set to "index"
|
|
$tool['image'] = $basename.'_na.'.$info['extension'];
|
|
} else {
|
|
$class = '';
|
|
}
|
|
|
|
$qm_or_amp = strpos($tool['link'], '?') === false ? '?' : '&';
|
|
// If it's a link, we don't add the cidReq
|
|
if ($tool['image'] == 'file_html.gif' || $tool['image'] == 'file_html_na.gif') {
|
|
$tool['link'] = $tool['link'].$qm_or_amp;
|
|
} else {
|
|
$tool['link'] = $tool['link'].$qm_or_amp.api_get_cidreq();
|
|
}
|
|
|
|
if (strpos($tool['name'],'visio_') !== false) {
|
|
$toollink = "\t" . '<a id="tooldesc_'.$tool["id"].'" ' . $class . ' href="javascript: void(0);" onclick="javascript: window.open(\'' . htmlspecialchars($tool['link']) . '\',\'window_visio'.$_SESSION['_cid'].'\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '">';
|
|
$my_tool_link = "\t" . '<a id="istooldesc_'.$tool["id"].'" ' . $class . ' href="javascript: void(0);" onclick="javascript: window.open(\'' . htmlspecialchars($tool['link']) . '\',\'window_visio'.$_SESSION['_cid'].'\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '">';
|
|
|
|
} elseif (strpos($tool['name'], 'chat') !== false && api_get_course_setting('allow_open_chat_window')) {
|
|
$toollink = "\t" . '<a id="tooldesc_'.$tool["id"].'" ' . $class . ' href="javascript: void(0);" onclick="javascript: window.open(\'' . htmlspecialchars($tool['link']) . '\',\'window_chat'.$_SESSION['_cid'].'\',config=\'height=\'+380+\', width=\'+625+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '">';
|
|
$my_tool_link="\t" . '<a id="istooldesc_'.$tool["id"].'" ' . $class . ' href="javascript: void(0);" onclick="javascript: window.open(\'' . htmlspecialchars($tool['link']) . '\',\'window_chat'.$_SESSION['_cid'].'\',config=\'height=\'+380+\', width=\'+625+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="' . $tool['target'] . '">';
|
|
} else {
|
|
if (count(explode('type=classroom',$tool['link'])) == 2 || count(explode('type=conference', $tool['link'])) == 2) {
|
|
$toollink = "\t" . '<a id="tooldesc_'.$tool["id"].'" ' . $class . ' href="' . $tool['link'] . '" target="_blank">';
|
|
$my_tool_link = "\t" . '<a id="istooldesc_'.$tool["id"].'" ' . $class . ' href="' . $tool['link'] . '" target="_blank">';
|
|
|
|
} else {
|
|
$toollink = "\t" . '<a id="tooldesc_'.$tool["id"].'" ' . $class . ' href="' . htmlspecialchars($tool['link']) . '" target="' . $tool['target'] . '">';
|
|
$my_tool_link = "\t" . '<a id="istooldesc_'.$tool["id"].'" ' . $class . ' href="' . htmlspecialchars($tool['link']) . '" target="' . $tool['target'] . '">';
|
|
}
|
|
}
|
|
echo $toollink;
|
|
$tool_name = self::translate_tool_name($tool);
|
|
Display::display_icon($tool['image'], $tool_name, array('class' => 'tool-icon', 'id' => 'toolimage_'.$tool['id']));
|
|
|
|
// Validacion when belongs to a session
|
|
$session_img = api_get_session_image($tool['session_id'], $_user['status']);
|
|
|
|
echo '</a> ';
|
|
echo $my_tool_link;
|
|
echo "{$tool_name}$session_img";
|
|
|
|
echo '</a>';
|
|
if ($theme == 'activity') {
|
|
echo '</td>';
|
|
if ($i % 2) {
|
|
echo '</tr>';
|
|
}
|
|
} elseif($theme == 'vertical_activity') {
|
|
echo '</li>';
|
|
}
|
|
$i++;
|
|
} // end of foreach
|
|
}
|
|
if ($theme == 'activity') {
|
|
if ($i % 2) {
|
|
echo "<td width=\"50%\"> </td>\n", "</tr>\n";
|
|
}
|
|
} elseif($theme == 'vertical_activity') {
|
|
echo '</ul>';
|
|
}
|
|
|
|
}
|
|
|
|
/**
|
|
* Shows the general data for a particular meeting
|
|
*
|
|
* @param id session id
|
|
* @return string session data
|
|
*/
|
|
public static function show_session_data($id_session) {
|
|
$session_table = Database::get_main_table(TABLE_MAIN_SESSION);
|
|
$user_table = Database::get_main_table(TABLE_MAIN_USER);
|
|
$session_category_table = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
|
|
if ($id_session != strval(intval($id_session))) {
|
|
return '';
|
|
} else {
|
|
$id_session = intval($id_session);
|
|
}
|
|
|
|
$sql = 'SELECT name, nbr_courses, nbr_users, nbr_classes, DATE_FORMAT(date_start,"%d-%m-%Y") as date_start, DATE_FORMAT(date_end,"%d-%m-%Y") as date_end, lastname, firstname, username, session_admin_id, nb_days_access_before_beginning, nb_days_access_after_end, session_category_id, visibility
|
|
FROM '.$session_table.'
|
|
LEFT JOIN '.$user_table.'
|
|
ON id_coach = user_id
|
|
WHERE '.$session_table.'.id='.$id_session;
|
|
|
|
$rs = Database::query($sql);
|
|
$session = Database::store_result($rs);
|
|
$session = $session[0];
|
|
|
|
$sql_category = 'SELECT name FROM '.$session_category_table.' WHERE id = "'.intval($session['session_category_id']).'"';
|
|
$rs_category = Database::query($sql_category);
|
|
$session_category = '';
|
|
if (Database::num_rows($rs_category) > 0) {
|
|
$rows_session_category = Database::store_result($rs_category);
|
|
$rows_session_category = $rows_session_category[0];
|
|
$session_category = $rows_session_category['name'];
|
|
}
|
|
|
|
if ($session['date_start'] == '00-00-0000') {
|
|
$msg_date = get_lang('NoTimeLimits');
|
|
} else {
|
|
$msg_date = get_lang('From').' '.$session['date_start'].' '.get_lang('To').' '.$session['date_end'];
|
|
}
|
|
|
|
$output = '';
|
|
if (!empty($session_category)) {
|
|
$output .= '<tr><td>'. get_lang('SessionCategory') . ': ' . '<b>' . $session_category .'</b></td></tr>';
|
|
}
|
|
$output .= '<tr><td style="width:50%">'. get_lang('SessionName') . ': ' . '<b>' . $session['name'] .'</b></td><td>'. get_lang('GeneralCoach') . ': ' . '<b>' . $session['lastname'].' '.$session['firstname'].' ('.$session['username'].')' .'</b></td></tr>';
|
|
$output .= '<tr><td>'. get_lang('SessionIdentifier') . ': '. Display::return_icon('star.png', ' ', array('align' => 'absmiddle')) .'</td><td>'. get_lang('Date') . ': ' . '<b>' . $msg_date .'</b></td></tr>';
|
|
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* Retrieves the name-field within a tool-record and translates it on necessity.
|
|
* @param array $tool The input record.
|
|
* @return string Returns the name of the corresponding tool.
|
|
*/
|
|
public static function translate_tool_name(& $tool) {
|
|
static $already_translated_icons = array(
|
|
'file_html.gif', 'file_html_na.gif',
|
|
'scormbuilder.gif', 'scormbuilder_na.gif',
|
|
'blog.gif', 'blog_na.gif',
|
|
'external.gif', 'external_na.gif'
|
|
);
|
|
|
|
if (in_array($tool['image'], $already_translated_icons)) {
|
|
$tool_name = Security::remove_XSS(stripslashes($tool['name']));
|
|
} else {
|
|
$variable = 'Tool'.api_underscore_to_camel_case($tool['name']); // The newly opened language variables.
|
|
$variable_old = ucfirst($tool['name']); // The old language variables as a second chance exist.
|
|
if (api_is_translated($variable)) {
|
|
$tool_name = get_lang($variable);
|
|
} elseif (api_is_translated($variable_old)) {
|
|
$tool_name = get_lang($variable_old);
|
|
} else {
|
|
$tool_name = get_lang($variable);
|
|
}
|
|
}
|
|
|
|
return $tool_name;
|
|
}
|
|
|
|
/**
|
|
* Get published learning path id from link inside course home
|
|
* @param string Link to published lp
|
|
* @return int Learning path id
|
|
*/
|
|
public static function get_published_lp_id_from_link($published_lp_link) {
|
|
$lp_id = 0;
|
|
$param_lp_id = strstr($published_lp_link, 'lp_id=');
|
|
if (!empty($param_lp_id)) {
|
|
$a_param_lp_id = explode('=',$param_lp_id);
|
|
if (isset($a_param_lp_id[1])) {
|
|
$lp_id = intval($a_param_lp_id[1]);
|
|
}
|
|
}
|
|
return $lp_id;
|
|
}
|
|
|
|
}
|
|
|