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1472 lines
66 KiB
1472 lines
66 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Class CourseHome
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*/
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class CourseHome
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{
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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, $userId = null)
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{
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$_user = api_get_user_info($userId);
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$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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$course_id = api_get_course_int_id();
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switch ($cat) {
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case 'Basic':
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$condition_display_tools = ' WHERE a.c_id = '.$course_id.' AND 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.c_id = '.$course_id.' AND a.link=t.link AND (t.position="basic" OR a.name = "'.TOOL_TRACKING.'") ';
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}
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$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.c_id = $course_id AND ((a.link=t.link AND t.position='external')
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OR (a.visibility <= 1 AND (a.image = 'external.gif' OR a.image = 'scormbuilder.gif' OR t.image = 'blog.gif') AND a.image=t.image))
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ORDER BY a.id";
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} else {
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$sql = "SELECT a.*, t.image img FROM $TBL_ACCUEIL a, $TABLE_TOOLS t
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WHERE a.c_id = $course_id AND (a.visibility = 1 AND ((a.link=t.link AND t.position='external')
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OR ((a.image = 'external.gif' OR a.image = 'scormbuilder.gif' OR t.image = 'blog.gif') AND a.image=t.image)))
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ORDER BY a.id";
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}
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break;
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case 'courseAdmin':
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$sql = "SELECT a.*, t.image img, t.row, t.column FROM $TBL_ACCUEIL a, $TABLE_TOOLS t
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WHERE a.c_id = $course_id AND admin=1 AND a.link=t.link ORDER BY t.row, t.column";
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break;
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case 'platformAdmin':
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$sql = "SELECT *, image img FROM $TBL_ACCUEIL WHERE c_id = $course_id AND visibility = 2 ORDER BY id";
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}
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$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[] = $tool;
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}
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$course_id = api_get_course_int_id();
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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.c_id = $course_id AND
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tip.c_id = $course_id AND
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tl.on_homepage='1' AND
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tip.visibility != 2";
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} else {
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$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.c_id = $course_id AND
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tip.c_id = $course_id AND
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tl.on_homepage='1' AND
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tip.visibility = 1";
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}
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$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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// 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) &&
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!learnpath::is_lp_visible_for_student(
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$published_lp_id,
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api_get_user_id(),
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api_get_course_id(),
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api_get_session_id()
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)
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) {
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continue;
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}
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}
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if (api_get_session_id() != 0 &&
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in_array($tool['name'], array('course_maintenance', 'course_setting'))
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) {
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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'] = Display::returnIconPath($tool['img']);
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// VISIBLE
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if (($tool['visibility'] ||
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((api_is_coach() || api_is_course_tutor()) && $tool['name'] == TOOL_TRACKING)) ||
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$cat == 'courseAdmin' || $cat == 'platformAdmin'
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) {
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if (strpos($tool['name'], 'visio_') !== false) {
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$cell_content .= '<a href="javascript: void(0);" onclick="javascript: window.open(\''.$tool['link'].$link_annex.'\',\'window_visio'.api_get_course_id().'\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="'.$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'.api_get_course_id().'\',config=\'height=\'+600+\', width=\'+825+\', 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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// 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>';
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// 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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// INVISIBLE
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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'.api_get_course_id().'\',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>';
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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'.api_get_course_id().'\',config=\'height=\'+600+\', width=\'+825+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="'.$tool['target'].'" class="text-muted"><img src="'.str_replace(".gif", "_na.gif", $tool['img']).'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>';
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// 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="text-muted">
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<img src="'.str_replace(".gif", "_na.gif", $tool['img']).'" title="'.$tool_name.'" alt="'.$tool_name.'" align="absmiddle" border="0">'.$tool_name.'</a>';
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// 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">';
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// don't replace img with display::return_icon because $tool['img'] = api_get_path(WEB_IMG_PATH).$tool['img']
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$cell_content .= '<span class="text-muted">'.$tool_name.'</span>';
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}
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}
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$lnk = array();
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if (api_is_allowed_to_edit(null, true) &&
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$cat != "courseAdmin" &&
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!strpos($tool['link'], 'learnpath_handler.php?learnpath_id') &&
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!api_is_coach()
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) {
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if ($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[] = $link;
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}
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if (is_array($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'].'">'.
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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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}
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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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return $table->toHtml();
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}
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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 $course_tool_category contains the category of tools to display:
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* "Public", "PublicButHide", "courseAdmin", "claroAdmin"
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*/
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public static function show_tool_2column($course_tool_category)
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{
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$html = '';
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$web_code_path = api_get_path(WEB_CODE_PATH);
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$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
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$course_id = api_get_course_int_id();
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switch ($course_tool_category) {
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case TOOL_PUBLIC:
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$condition_display_tools = ' WHERE c_id = '.$course_id.' AND 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 c_id = '.$course_id.' AND (visibility = 1 OR (visibility = 0 AND name = "'.TOOL_TRACKING.'")) ';
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}
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$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 c_id = $course_id AND visibility=0 AND admin=0 ORDER BY id");
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$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 c_id = $course_id AND admin=1 AND visibility != 2 ORDER BY id");
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$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 c_id = $course_id AND visibility = 2 ORDER BY id");
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$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 tl.c_id = tip.c_id AND tl.c_id = $course_id AND tip.ref=tl.id
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WHERE tl.on_homepage='1' AND tip.visibility = 1";
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break;
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case TOOL_PUBLIC_BUT_HIDDEN:
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$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 tl.c_id = tip.c_id AND tl.c_id = $course_id AND tip.ref=tl.id
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WHERE tl.on_homepage='1' AND tip.visibility = 0";
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break;
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default:
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$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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// 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) &&
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!learnpath::is_lp_visible_for_student(
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$published_lp_id,
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api_get_user_id(),
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api_get_course_id(),
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api_get_session_id()
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)
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) {
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continue;
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}
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}
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|
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if (api_get_session_id() != 0 &&
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in_array($tool['name'], array('course_maintenance', 'course_setting'))
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) {
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continue;
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}
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|
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if (!($i % 2)) {
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$html .= "<tr valign=\"top\">";
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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($tool['link'], 'http://') === false &&
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stripos($tool['link'], 'https://') === false &&
|
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stripos($tool['link'], 'ftp://') === false
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) {
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$tool['link'] = $web_code_path.$tool['link'];
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}
|
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$class = '';
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if ($course_tool_category == TOOL_PUBLIC_BUT_HIDDEN) {
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$class = 'class="text-muted"';
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}
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$qm_or_amp = strpos($tool['link'], '?') === false ? '?' : '&';
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$tool['link'] = $tool['link'];
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$html .= '<td width="50%" height="30">';
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if (strpos($tool['name'], 'visio_') !== false) {
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$html .= '<a '.$class.' href="javascript: void(0);" onclick="javascript: window.open(\''.htmlspecialchars($tool['link']).(($tool['image'] == 'external.gif' || $tool['image'] == 'external_na.gif') ? '' : $qm_or_amp.api_get_cidreq()).'\',\'window_visio'.api_get_course_id().'\',config=\'height=\'+730+\', width=\'+1020+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="'.$tool['target'].'">';
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} elseif (strpos($tool['name'], 'chat') !== false && api_get_course_setting('allow_open_chat_window')) {
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$html .= '<a href="javascript: void(0);" onclick="javascript: window.open(\''.htmlspecialchars($tool['link']).$qm_or_amp.api_get_cidreq().'\',\'window_chat'.api_get_course_id().'\',config=\'height=\'+600+\', width=\'+825+\', 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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$html .= '<a href="'.htmlspecialchars($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($tool);
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$html .= Display::return_icon(
|
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$tool['image'],
|
|
$tool_name,
|
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array(),
|
|
null,
|
|
ICON_SIZE_MEDIUM
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|
) . ' ' . $tool_name . '</a>';
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|
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// This part displays the links to hide or remove a tool.
|
|
// These links are only visible by the course manager.
|
|
unset($lnk);
|
|
if (api_is_allowed_to_edit(null, true) && !api_is_coach()) {
|
|
if ($tool['visibility'] == '1' || $tool['name'] == TOOL_TRACKING) {
|
|
$link['name'] = Display::returnFontAwesomeIcon('minus');
|
|
$link['title'] = get_lang('Deactivate');
|
|
$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['name'] = Display::returnFontAwesomeIcon('plus');
|
|
$link['title'] = 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['name'] = Display::returnFontAwesomeIcon('trash');
|
|
$link['title'] = get_lang('Remove');
|
|
$link['cmd'] = 'remove=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
}
|
|
if (isset($tool['adminlink'])) {
|
|
$html .= '<a href="'.$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::returnFontAwesomeIcon('undo');
|
|
$link['title'] = 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::returnFontAwesomeIcon('trash');
|
|
$link['title'] = get_lang('Remove');
|
|
$link['cmd'] = 'remove=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
}
|
|
if (is_array($lnk)) {
|
|
$html .= '<div class="pull-right">';
|
|
$html .= '<div class="btn-options">';
|
|
$html .= '<div class="btn-group btn-group-sm" role="group">';
|
|
foreach ($lnk as & $this_link) {
|
|
if (!isset($tool['adminlink'])) {
|
|
$html .= '<a class="btn btn-default" title='.$this_link['title'].' href="'.api_get_self().'?'.api_get_cidreq().'&id='.$tool['id'].'&'.$this_link['cmd'].'">'.$this_link['name'].'</a>';
|
|
}
|
|
}
|
|
$html .= '</div>';
|
|
$html .= '</div>';
|
|
$html .= '</div>';
|
|
}
|
|
$html .= "</td>";
|
|
|
|
if ($i % 2) {
|
|
$html .= "</tr>";
|
|
}
|
|
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
if ($i % 2) {
|
|
$html .= "<td width=\"50%\"> </td></tr>";
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* 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)
|
|
{
|
|
$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$is_platform_admin = api_is_platform_admin();
|
|
$all_tools_list = array();
|
|
|
|
// Condition for the session
|
|
$session_id = api_get_session_id();
|
|
$course_id = api_get_course_int_id();
|
|
$condition_session = api_get_session_condition($session_id, true, true, 't.session_id');
|
|
|
|
switch ($course_tool_category) {
|
|
case TOOL_STUDENT_VIEW:
|
|
$conditions = ' WHERE visibility = 1 AND (category = "authoring" OR category = "interaction" OR category = "plugin") ';
|
|
if ((api_is_coach() || api_is_course_tutor()) && $_SESSION['studentview'] != 'studentview') {
|
|
$conditions = ' WHERE (visibility = 1 AND (category = "authoring" OR category = "interaction" OR category = "plugin") OR (name = "'.TOOL_TRACKING.'") ) ';
|
|
}
|
|
$sql = "SELECT *
|
|
FROM $course_tool_table t
|
|
$conditions AND
|
|
c_id = $course_id $condition_session
|
|
ORDER BY id";
|
|
$result = Database::query($sql);
|
|
break;
|
|
case TOOL_AUTHORING:
|
|
$sql = "SELECT * FROM $course_tool_table t
|
|
WHERE category = 'authoring' AND c_id = $course_id $condition_session
|
|
ORDER BY id";
|
|
$result = Database::query($sql);
|
|
break;
|
|
case TOOL_INTERACTION:
|
|
$sql = "SELECT * FROM $course_tool_table t
|
|
WHERE category = 'interaction' AND c_id = $course_id $condition_session
|
|
ORDER BY id";
|
|
$result = Database::query($sql);
|
|
break;
|
|
case TOOL_ADMIN_VISIBLE:
|
|
$sql = "SELECT * FROM $course_tool_table t
|
|
WHERE category = 'admin' AND visibility ='1' AND c_id = $course_id $condition_session
|
|
ORDER BY id";
|
|
$result = Database::query($sql);
|
|
break;
|
|
case TOOL_ADMIN_PLATFORM:
|
|
$sql = "SELECT * FROM $course_tool_table t
|
|
WHERE category = 'admin' AND c_id = $course_id $condition_session
|
|
ORDER BY id";
|
|
$result = Database::query($sql);
|
|
break;
|
|
case TOOL_DRH:
|
|
$sql = "SELECT * FROM $course_tool_table t
|
|
WHERE name IN ('tracking') AND c_id = $course_id $condition_session
|
|
ORDER BY id";
|
|
$result = Database::query($sql);
|
|
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 t
|
|
WHERE category = 'plugin' AND c_id = $course_id $condition_session
|
|
ORDER BY id";
|
|
$result = Database::query($sql);
|
|
break;
|
|
}
|
|
|
|
//Get the list of hidden tools - this might imply performance slowdowns
|
|
// if the course homepage is loaded many times, so the list of hidden
|
|
// tools might benefit from a shared memory storage later on
|
|
$list = api_get_settings('Tools', 'list', api_get_current_access_url_id());
|
|
$hide_list = array();
|
|
$check = false;
|
|
|
|
foreach ($list as $line) {
|
|
// Admin can see all tools even if the course_hide_tools configuration is set
|
|
if ($is_platform_admin) {
|
|
continue;
|
|
}
|
|
if ($line['variable'] == 'course_hide_tools' and $line['selected_value'] == 'true') {
|
|
$hide_list[] = $line['subkey'];
|
|
$check = true;
|
|
}
|
|
}
|
|
|
|
while ($temp_row = Database::fetch_assoc($result)) {
|
|
$add = false;
|
|
if ($check) {
|
|
if (!in_array($temp_row['name'], $hide_list)) {
|
|
$add = true;
|
|
}
|
|
} else {
|
|
$add = true;
|
|
}
|
|
|
|
if ($temp_row['image'] == 'scormbuilder.gif') {
|
|
$lp_id = self::get_published_lp_id_from_link($temp_row['link']);
|
|
$lp = new learnpath(
|
|
api_get_course_id(),
|
|
$lp_id,
|
|
api_get_user_id()
|
|
);
|
|
$path = $lp->get_preview_image_path(ICON_SIZE_BIG);
|
|
$add = $lp->is_lp_visible_for_student(
|
|
$lp_id,
|
|
api_get_user_id(),
|
|
api_get_course_id(),
|
|
api_get_session_id()
|
|
);
|
|
if ($path) {
|
|
$temp_row['custom_image'] = $path;
|
|
}
|
|
}
|
|
|
|
if ($add) {
|
|
$all_tools_list[] = $temp_row;
|
|
}
|
|
}
|
|
|
|
// 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);
|
|
$condition_session = api_get_session_condition($session_id, true, true, 'tip.session_id');
|
|
|
|
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.c_id = $course_id AND
|
|
tip.c_id = $course_id AND
|
|
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.c_id = $course_id AND
|
|
tip.c_id = $course_id AND
|
|
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.c_id = $course_id AND
|
|
tip.c_id = $course_id AND
|
|
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);
|
|
|
|
if (Database::num_rows($result_links) > 0) {
|
|
while ($links_row = Database::fetch_array($result_links, 'ASSOC')) {
|
|
$properties = array();
|
|
$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.png' : 'file_html.png';
|
|
$properties['adminlink'] = api_get_path(WEB_CODE_PATH).'link/link.php?action=editlink&id='.$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 $all_tools_list List of tools as returned by get_tools_category()
|
|
* @param bool $rows
|
|
*
|
|
* @return string
|
|
*/
|
|
public static function show_tools_category($all_tools_list, $rows = false)
|
|
{
|
|
$_user = api_get_user_info();
|
|
$theme = api_get_setting('homepage_view');
|
|
if ($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);
|
|
$session_id = api_get_session_id();
|
|
$is_platform_admin = api_is_platform_admin();
|
|
|
|
if ($session_id == 0 ) {
|
|
$is_allowed_to_edit = api_is_allowed_to_edit(null, true) && api_is_course_admin();
|
|
} else {
|
|
$is_allowed_to_edit = api_is_allowed_to_edit(null, true) && !api_is_coach();
|
|
}
|
|
|
|
$i = 0;
|
|
$items = array();
|
|
$app_plugin = new AppPlugin();
|
|
|
|
if (isset($all_tools_list)) {
|
|
$lnk = '';
|
|
|
|
foreach ($all_tools_list as & $tool) {
|
|
$item = array();
|
|
$studentview = false;
|
|
$tool['original_link'] = $tool['link'];
|
|
|
|
if ($tool['image'] == 'scormbuilder.gif') {
|
|
// 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)) {
|
|
$studentview = true;
|
|
}
|
|
if (!api_is_allowed_to_edit(null, true) &&
|
|
!learnpath::is_lp_visible_for_student(
|
|
$published_lp_id,
|
|
api_get_user_id(),
|
|
api_get_course_id(),
|
|
api_get_session_id()
|
|
)
|
|
) {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if ($session_id != 0 && in_array($tool['name'], array('course_setting'))) {
|
|
continue;
|
|
}
|
|
|
|
// This part displays the links to hide or remove a tool.
|
|
// These links are only visible by the course manager.
|
|
unset($lnk);
|
|
|
|
$item['extra'] = null;
|
|
$toolAdmin = isset($tool['admin']) ? $tool['admin'] : '';
|
|
|
|
if ($is_allowed_to_edit) {
|
|
if (empty($session_id)) {
|
|
if (isset($tool['id'])) {
|
|
if ($tool['visibility'] == '1' && $toolAdmin != '1') {
|
|
$link['name'] = Display::return_icon(
|
|
'visible.png',
|
|
get_lang('Deactivate'),
|
|
array('id' => 'linktool_'.$tool['id']),
|
|
ICON_SIZE_SMALL,
|
|
false
|
|
);
|
|
$link['cmd'] = 'hide=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
if ($tool['visibility'] == '0' && $toolAdmin != '1') {
|
|
$link['name'] = Display::return_icon(
|
|
'invisible.png',
|
|
get_lang('Activate'),
|
|
array('id' => 'linktool_'.$tool['id']),
|
|
ICON_SIZE_SMALL,
|
|
false
|
|
);
|
|
$link['cmd'] = 'restore=yes';
|
|
$lnk[] = $link;
|
|
}
|
|
}
|
|
}
|
|
if (!empty($tool['adminlink'])) {
|
|
$item['extra'] = '<a href="'.$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 && $is_allowed_to_edit) {
|
|
if ($toolAdmin != '1') {
|
|
$link['cmd'] = 'hide=yes';
|
|
}
|
|
}
|
|
|
|
$item['visibility'] = null;
|
|
|
|
if (isset($lnk) && is_array($lnk)) {
|
|
foreach ($lnk as $this_link) {
|
|
if (empty($tool['adminlink'])) {
|
|
$item['visibility'] .= '<a class="make_visible_and_invisible" href="'.api_get_self().'?'.api_get_cidreq().'&id='.$tool['id'].'&'.$this_link['cmd'].'">'.
|
|
$this_link['name'].'</a>';
|
|
}
|
|
}
|
|
} else {
|
|
$item['visibility'] .= '';
|
|
}
|
|
|
|
// NOTE : Table contains only the image file name, not full path
|
|
if (stripos($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' && $toolAdmin != '1') {
|
|
$class = 'text-muted';
|
|
$info = pathinfo($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.png' || $tool['image'] == 'file_html_na.png') {
|
|
$tool['link'] = $tool['link'].$qm_or_amp;
|
|
} else {
|
|
$tool['link'] = $tool['link'].$qm_or_amp.api_get_cidreq();
|
|
}
|
|
|
|
$tool_link_params = array();
|
|
$toolId = isset($tool["id"]) ? $tool["id"] : null;
|
|
|
|
//@todo this visio stuff should be removed
|
|
if (strpos($tool['name'], 'visio_') !== false) {
|
|
$tool_link_params = array(
|
|
'id' => 'tooldesc_'.$toolId,
|
|
'href' => '"javascript: void(0);"',
|
|
'class' => $class,
|
|
'onclick' => 'javascript: window.open(\''.$tool['link'].'\',\'window_visio'.api_get_course_id().'\',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')) {
|
|
$tool_link_params = array(
|
|
'id' => 'tooldesc_'.$toolId,
|
|
'class' => $class,
|
|
'href' => 'javascript: void(0);',
|
|
'onclick' => 'javascript: window.open(\''.$tool['link'].'\',\'window_chat'.api_get_course_id().'\',config=\'height=\'+600+\', width=\'+825+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')', //Chat Open Windows
|
|
'target' => $tool['target']
|
|
);
|
|
} else {
|
|
$tool_link_params = array(
|
|
'id' => 'tooldesc_'.$toolId,
|
|
'href' => $tool['link'],
|
|
'class' => $class,
|
|
'target' => $tool['target']
|
|
);
|
|
}
|
|
|
|
$tool_name = self::translate_tool_name($tool);
|
|
|
|
// Including Courses Plugins
|
|
// Creating title and the link
|
|
if (isset($tool['category']) && $tool['category'] == 'plugin') {
|
|
$plugin_info = $app_plugin->getPluginInfo($tool['name']);
|
|
if (isset($plugin_info) && isset($plugin_info['title'])) {
|
|
$tool_name = $plugin_info['title'];
|
|
}
|
|
|
|
if (!file_exists(api_get_path(SYS_CODE_PATH).'img/'.$tool['image']) &&
|
|
!file_exists(api_get_path(SYS_CODE_PATH).'img/icons/64/'.$tool['image'])) {
|
|
$tool['image'] = 'plugins.png';
|
|
}
|
|
$tool_link_params['href'] = api_get_path(WEB_PLUGIN_PATH).$tool['original_link'].'?'.api_get_cidreq();
|
|
}
|
|
|
|
$icon = Display::return_icon(
|
|
$tool['image'],
|
|
$tool_name,
|
|
array('class' => 'tool-icon', 'id' => 'toolimage_'.$toolId),
|
|
ICON_SIZE_BIG,
|
|
false
|
|
);
|
|
|
|
/*if (!empty($tool['custom_icon'])) {
|
|
$image = self::getCustomWebIconPath().$tool['custom_icon'];
|
|
$icon = Display::img(
|
|
$image,
|
|
$tool['description'],
|
|
array(
|
|
'class' => 'tool-icon',
|
|
'id' => 'toolimage_'.$tool['id']
|
|
)
|
|
);
|
|
}*/
|
|
|
|
// Validation when belongs to a session
|
|
$session_img = api_get_session_image($tool['session_id'], (!empty($_user['status']) ? $_user['status'] : ''));
|
|
if ($studentview) {
|
|
$tool_link_params['href'] .= '&isStudentView=true';
|
|
}
|
|
$item['url_params'] = $tool_link_params;
|
|
$item['icon'] = Display::url($icon, $tool_link_params['href'], $tool_link_params);
|
|
$item['tool'] = $tool;
|
|
$item['name'] = $tool_name;
|
|
$tool_link_params['id'] = 'is'.$tool_link_params['id'];
|
|
$item['link'] = Display::url(
|
|
$tool_name.$session_img,
|
|
$tool_link_params['href'],
|
|
$tool_link_params
|
|
);
|
|
|
|
$items[] = $item;
|
|
|
|
$i++;
|
|
} // end of foreach
|
|
}
|
|
|
|
$i = 0;
|
|
$html = '';
|
|
|
|
if (!empty($items)) {
|
|
foreach ($items as $item) {
|
|
switch ($theme) {
|
|
case 'activity_big':
|
|
$data = '';
|
|
$html .= '<div class="col-xs-6 col-md-3 course-tool">';
|
|
$image = (substr($item['tool']['image'], 0, strpos($item['tool']['image'], '.'))).'.png';
|
|
$toolId = isset($item['tool']['id']) ? $item['tool']['id'] : null;
|
|
|
|
if (isset($item['tool']['custom_image'])) {
|
|
$original_image = Display::img(
|
|
$item['tool']['custom_image'],
|
|
$item['name'],
|
|
array('id' => 'toolimage_'.$toolId)
|
|
);
|
|
} elseif (isset($item['tool']['custom_icon']) &&
|
|
!empty($item['tool']['custom_icon'])
|
|
) {
|
|
$customIcon = $item['tool']['custom_icon'];
|
|
if ($item['tool']['visibility'] == '0') {
|
|
$fileInfo = pathinfo($item['tool']['custom_icon']);
|
|
$customIcon = self::getDisableIcon($item['tool']['custom_icon']);
|
|
}
|
|
$original_image = Display::img(
|
|
self::getCustomWebIconPath().$customIcon,
|
|
$item['name'],
|
|
array('id' => 'toolimage_'.$toolId)
|
|
);
|
|
} else {
|
|
$original_image = Display::return_icon(
|
|
$image,
|
|
$item['name'],
|
|
array('id' => 'toolimage_'.$toolId),
|
|
ICON_SIZE_BIG,
|
|
false
|
|
);
|
|
}
|
|
|
|
$data .= Display::url($original_image, $item['url_params']['href'], $item['url_params']);
|
|
$html .= Display::div($data, array('class' => 'big_icon')); //box-image reflection
|
|
$html .= Display::div('<h4>'.$item['visibility'].$item['extra'].$item['link'].'</h4>', array('class' => 'content'));
|
|
$html .= '</div>';
|
|
|
|
break;
|
|
case 'activity':
|
|
$html .= '<div class="offset2 col-md-4 course-tool">';
|
|
$html .= $item['extra'];
|
|
$html .= $item['visibility'];
|
|
$html .= $item['icon'];
|
|
$html .= $item['link'];
|
|
$html .= '</div>';
|
|
break;
|
|
case 'vertical_activity':
|
|
if ($i == 0) {
|
|
$html .= '<ul>';
|
|
}
|
|
$image = (substr($item['tool']['image'], 0, strpos($item['tool']['image'], '.'))).'.png';
|
|
$original_image = Display::return_icon(
|
|
$image,
|
|
$item['name'],
|
|
array('id' => 'toolimage_'.$item['tool']['id']),
|
|
ICON_SIZE_SMALL,
|
|
false
|
|
);
|
|
$html .= '<li class="course-tool">';
|
|
$html .= $item['extra'];
|
|
$html .= $item['visibility'];
|
|
$url = Display::url($original_image, $item['url_params']['href'], $item['url_params']);
|
|
$html .= $url;
|
|
$html .= $item['link'];
|
|
$html .= '</li>';
|
|
|
|
if ($i == count($items) - 1) {
|
|
$html .= '</ul>';
|
|
}
|
|
break;
|
|
}
|
|
$i++;
|
|
}
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Shows the general data for a particular meeting
|
|
*
|
|
* @param id session id
|
|
* @return string session data
|
|
*/
|
|
public static function show_session_data($id_session)
|
|
{
|
|
$session_category_table = Database::get_main_table(TABLE_MAIN_SESSION_CATEGORY);
|
|
|
|
$sessionInfo = api_get_session_info($id_session);
|
|
|
|
if (empty($sessionInfo)) {
|
|
return '';
|
|
}
|
|
|
|
$sql = 'SELECT name FROM '.$session_category_table.'
|
|
WHERE id = "'.intval($sessionInfo['session_category_id']).'"';
|
|
$rs_category = Database::query($sql);
|
|
$session_category = '';
|
|
if (Database::num_rows($rs_category) > 0) {
|
|
$rows_session_category = Database::store_result($rs_category);
|
|
$rows_session_category = $rows_session_category[0];
|
|
$session_category = $rows_session_category['name'];
|
|
}
|
|
|
|
$coachInfo = api_get_user_info($sessionInfo['id_coach']);
|
|
|
|
$output = '';
|
|
if (!empty($session_category)) {
|
|
$output .= '<tr><td>'.get_lang('SessionCategory').': '.'<b>'.$session_category.'</b></td></tr>';
|
|
}
|
|
$dateInfo = SessionManager::parseSessionDates($sessionInfo);
|
|
|
|
$msgDate = $dateInfo['access'];
|
|
$output .= '<tr>
|
|
<td style="width:50%">'.get_lang('SessionName').': '.'<b>'.$sessionInfo['name'].'</b></td>
|
|
<td>'.get_lang('GeneralCoach').': '.'<b>'.$coachInfo['complete_name'].'</b></td></tr>';
|
|
$output .= '<tr>
|
|
<td>'.get_lang('SessionIdentifier').': '.
|
|
Display::return_icon('star.png', ' ', array('align' => 'absmiddle')).'
|
|
</td>
|
|
<td>'.get_lang('Date').': '.'<b>'.$msgDate.'</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',
|
|
'file_html.png',
|
|
'file_html_na.png',
|
|
'scormbuilder.gif',
|
|
'scormbuilder_na.gif',
|
|
'blog.gif',
|
|
'blog_na.gif',
|
|
'external.gif',
|
|
'external_na.gif'
|
|
);
|
|
|
|
$toolName = Security::remove_XSS(stripslashes($tool['name']));
|
|
|
|
if (in_array($tool['image'], $already_translated_icons)) {
|
|
return $toolName;
|
|
}
|
|
|
|
$toolName = api_underscore_to_camel_case($toolName);
|
|
|
|
if (isset($GLOBALS['Tool' . $toolName])) {
|
|
return get_lang('Tool' . $toolName);
|
|
}
|
|
|
|
return $toolName;
|
|
}
|
|
|
|
/**
|
|
* Get published learning path id from link inside course home
|
|
* @param string Link to published lp
|
|
* @return int Learning path id
|
|
*/
|
|
public static function get_published_lp_id_from_link($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;
|
|
}
|
|
|
|
/**
|
|
* @param bool $include_admin_tools
|
|
* @return array
|
|
*/
|
|
public static function get_navigation_items($include_admin_tools = false)
|
|
{
|
|
$navigation_items = array();
|
|
$course_id = api_get_course_int_id();
|
|
$courseInfo = api_get_course_info();
|
|
$sessionId = api_get_session_id();
|
|
|
|
if (!empty($course_id)) {
|
|
|
|
$course_tools_table = Database :: get_course_table(TABLE_TOOL_LIST);
|
|
|
|
/* Link to the Course homepage */
|
|
$navigation_items['home']['image'] = 'home.gif';
|
|
$navigation_items['home']['link'] = $courseInfo['course_public_url'];
|
|
$navigation_items['home']['name'] = get_lang('CourseHomepageLink');
|
|
|
|
$sql = "SELECT * FROM $course_tools_table
|
|
WHERE c_id = $course_id AND visibility='1' and admin='0'
|
|
ORDER BY id ASC";
|
|
$sql_result = Database::query($sql);
|
|
while ($row = Database::fetch_array($sql_result)) {
|
|
$navigation_items[$row['id']] = $row;
|
|
if (stripos($row['link'], 'http://') === false && stripos($row['link'], 'https://') === false) {
|
|
$navigation_items[$row['id']]['link'] = api_get_path(WEB_CODE_PATH).$row['link'];
|
|
$navigation_items[$row['id']]['name'] = CourseHome::translate_tool_name($row);
|
|
}
|
|
}
|
|
|
|
/* Admin (edit rights) only links
|
|
- Course settings (course admin only)
|
|
- Course rights (roles & rights overview) */
|
|
|
|
if ($include_admin_tools) {
|
|
$sql = "SELECT name, image FROM $course_tools_table
|
|
WHERE c_id = $course_id AND link='course_info/infocours.php'";
|
|
$sql_result = Database::query($sql);
|
|
$course_setting_info = Database::fetch_array($sql_result);
|
|
$course_setting_visual_name = CourseHome::translate_tool_name($course_setting_info);
|
|
if ($sessionId == 0) {
|
|
// course settings item
|
|
$navigation_items['course_settings']['image'] = $course_setting_info['image'];
|
|
$navigation_items['course_settings']['link'] = api_get_path(WEB_CODE_PATH).'course_info/infocours.php';
|
|
$navigation_items['course_settings']['name'] = $course_setting_visual_name;
|
|
}
|
|
}
|
|
}
|
|
|
|
foreach ($navigation_items as $key => $navigation_item) {
|
|
if (strstr($navigation_item['link'], '?')) {
|
|
//link already contains a parameter, add course id parameter with &
|
|
$parameter_separator = '&';
|
|
} else {
|
|
//link doesn't contain a parameter yet, add course id parameter with ?
|
|
$parameter_separator = '?';
|
|
}
|
|
//$navigation_items[$key]['link'] .= $parameter_separator.api_get_cidreq();
|
|
$navigation_items[$key]['link'] .= $parameter_separator.'cidReq='.api_get_course_id().'&gidReq=0&id_session='.$sessionId;
|
|
}
|
|
|
|
return $navigation_items;
|
|
}
|
|
|
|
/**
|
|
* Show a navigation menu
|
|
*/
|
|
public static function show_navigation_menu()
|
|
{
|
|
$navigation_items = self::get_navigation_items(true);
|
|
$course_id = api_get_course_id();
|
|
|
|
$class= null;
|
|
$idLearn = null;
|
|
$item = null;
|
|
$marginLeft = 160;
|
|
|
|
$html = '<div id="toolnav">';
|
|
$html .= '<ul id="toolnavbox">';
|
|
$count = 0;
|
|
foreach ($navigation_items as $key => $navigation_item) {
|
|
//students can't see the course settings option
|
|
$count++;
|
|
if (!api_is_allowed_to_edit() && $key == 'course_settings') {
|
|
continue;
|
|
}
|
|
$html .= '<li>';
|
|
$url_item = parse_url($navigation_item['link']);
|
|
$url_current = parse_url($_SERVER['REQUEST_URI']);
|
|
|
|
if (api_get_setting('show_navigation_menu') == 'text') {
|
|
$class = 'text';
|
|
$marginLeft = 170;
|
|
$item = $navigation_item['name'];
|
|
} else if (api_get_setting('show_navigation_menu') == 'icons') {
|
|
$class = 'icons';
|
|
$marginLeft = 25;
|
|
$item = Display::return_icon(substr($navigation_item['image'],0,-3)."png", $navigation_item['name'], array('class'=>'tool-img'), ICON_SIZE_SMALL);
|
|
} else {
|
|
$class = 'icons-text';
|
|
$item = $navigation_item['name'] . Display::return_icon(substr($navigation_item['image'],0,-3)."png", $navigation_item['name'], array('class'=>'tool-img'), ICON_SIZE_SMALL);
|
|
}
|
|
|
|
if (stristr($url_item['path'], $url_current['path'])) {
|
|
if (!isset($_GET['learnpath_id']) || strpos($url_item['query'], 'learnpath_id='.intval($_GET['learnpath_id'])) === 0) {
|
|
$idLearn = ' id="here"';
|
|
}
|
|
}
|
|
|
|
if (strpos($navigation_item['link'], 'chat') !== false &&
|
|
api_get_course_setting('allow_open_chat_window', $course_id)
|
|
) {
|
|
$html .= '<a ' . $idLearn . ' class="btn btn-default text-left ' . $class . ' " href="javascript: void(0);" onclick="javascript: window.open(\''.$navigation_item['link'].'\',\'window_chat'.api_get_course_id().'\',config=\'height=\'+600+\', width=\'+825+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="'.$navigation_item['target'].'"';
|
|
$html .= ' title="'.$navigation_item['name'].'">';
|
|
$html .= $item;
|
|
$html .= '</a>';
|
|
} else {
|
|
$html .= '<a ' . $idLearn . ' class="btn btn-default text-left ' . $class . '" href="'.$navigation_item['link'].'" target="_top" title="'.$navigation_item['name'].'">';
|
|
$html .= $item;
|
|
$html .= '</a>';
|
|
}
|
|
|
|
$html .= '</li>';
|
|
}
|
|
$html .= '</ul>';
|
|
$html .= '<script>$(function() {
|
|
$("#toolnavbox a").stop().animate({"margin-left":"-' . $marginLeft . 'px"},1000);
|
|
$("#toolnavbox > li").hover(
|
|
function () {
|
|
$("a",$(this)).stop().animate({"margin-left":"-2px"},200);
|
|
$("span",$(this)).css("display","block");
|
|
},
|
|
function () {
|
|
$("a",$(this)).stop().animate({"margin-left":"-' . $marginLeft . 'px"},200);
|
|
$("span",$(this)).css("display","initial");
|
|
}
|
|
);
|
|
});</script>';
|
|
$html .= '</div>';
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* Show a toolbar with shortcuts to the course tool
|
|
*/
|
|
public static function show_navigation_tool_shortcuts($orientation = SHORTCUTS_HORIZONTAL)
|
|
{
|
|
$navigation_items = self::get_navigation_items(false);
|
|
$html = '';
|
|
if (!empty($navigation_items)) {
|
|
if ($orientation == SHORTCUTS_HORIZONTAL) {
|
|
$style_id = "toolshortcuts_horizontal";
|
|
} else {
|
|
$style_id = "toolshortcuts_vertical";
|
|
}
|
|
$html .= '<div id="'.$style_id.'">';
|
|
foreach ($navigation_items as $key => $navigation_item) {
|
|
if (strpos($navigation_item['link'], 'chat') !== false &&
|
|
api_get_course_setting('allow_open_chat_window')
|
|
) {
|
|
$html .= '<a class="items-icon" href="javascript: void(0);" onclick="javascript: window.open(\''.$navigation_item['link'].'\',\'window_chat'.api_get_course_id().'\',config=\'height=\'+600+\', width=\'+825+\', left=2, top=2, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no\')" target="'.$navigation_item['target'].'"';
|
|
} else {
|
|
$html .= '<a class="items-icon" href="'.$navigation_item['link'].'"';
|
|
}
|
|
if (strpos(api_get_self(), $navigation_item['link']) !== false) {
|
|
$html .= ' id="here"';
|
|
}
|
|
$html .= ' target="_top" title="'.$navigation_item['name'].'">';
|
|
$html .= Display::return_icon(substr($navigation_item['image'],0,-3)."png", $navigation_item['name'], null, ICON_SIZE_MEDIUM);
|
|
//$html .= '<img src="'.api_get_path(WEB_IMG_PATH).$navigation_item['image'].'" alt="'.$navigation_item['name'].'"/>';
|
|
$html .= '</a> ';
|
|
if ($orientation == SHORTCUTS_VERTICAL) {
|
|
$html .= '<br />';
|
|
}
|
|
}
|
|
$html .= '</div>';
|
|
|
|
}
|
|
|
|
return $html;
|
|
}
|
|
|
|
/**
|
|
* List course homepage tools from authoring and interaction sections
|
|
* @param int $courseId The course ID (guessed from context if not provided)
|
|
* @param int $sessionId The session ID (guessed from context if not provided)
|
|
* @return array List of all tools data from the c_tools table
|
|
*/
|
|
public static function toolsIconsAction($courseId = null, $sessionId = null)
|
|
{
|
|
if (empty($courseId)) {
|
|
$courseId = api_get_course_int_id();
|
|
} else {
|
|
$courseId = intval($courseId);
|
|
}
|
|
if (empty($sessionId)) {
|
|
$sessionId = api_get_session_id();
|
|
} else {
|
|
$sessionId = intval($sessionId);
|
|
}
|
|
|
|
if (empty($courseId)) {
|
|
// We shouldn't get here, but for some reason api_get_course_int_id()
|
|
// doesn't seem to get the course from the context, sometimes
|
|
return array();
|
|
}
|
|
|
|
$table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$sql = "SELECT * FROM $table
|
|
WHERE category in ('authoring','interaction')
|
|
AND c_id = $courseId
|
|
AND session_id = $sessionId
|
|
ORDER BY id";
|
|
|
|
$result = Database::query($sql);
|
|
$data = Database::store_result($result, 'ASSOC');
|
|
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* @param int $editIcon
|
|
* @return array
|
|
*/
|
|
public static function getTool($editIcon)
|
|
{
|
|
$course_tool_table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$editIcon = intval($editIcon);
|
|
|
|
$sql = "SELECT * FROM $course_tool_table
|
|
WHERE iid = $editIcon";
|
|
$result = Database::query($sql);
|
|
$tool = Database::fetch_assoc($result, 'ASSOC');
|
|
|
|
return $tool;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public static function getCustomSysIconPath()
|
|
{
|
|
// Check if directory exists or create it if it doesn't
|
|
$dir = api_get_path(SYS_COURSE_PATH).api_get_course_path().'/upload/course_home_icons/';
|
|
if (!is_dir($dir)) {
|
|
mkdir($dir, api_get_permissions_for_new_directories(), true);
|
|
}
|
|
|
|
return $dir;
|
|
}
|
|
|
|
/**
|
|
* @return string
|
|
*/
|
|
public static function getCustomWebIconPath()
|
|
{
|
|
// Check if directory exists or create it if it doesn't
|
|
$dir = api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/course_home_icons/';
|
|
|
|
return $dir;
|
|
}
|
|
|
|
/**
|
|
* @param string $icon
|
|
* @return string
|
|
*/
|
|
public static function getDisableIcon($icon)
|
|
{
|
|
$fileInfo = pathinfo($icon);
|
|
|
|
return $fileInfo['filename'].'_na.'.$fileInfo['extension'];
|
|
}
|
|
|
|
/**
|
|
* @param int $id
|
|
* @param array $values
|
|
*/
|
|
public static function updateTool($id, $values)
|
|
{
|
|
$table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$params = [
|
|
'name' => $values['name'],
|
|
'link' => $values['link'],
|
|
'target' => $values['target'],
|
|
'visibility' => $values['visibility'],
|
|
'description' => $values['description'],
|
|
];
|
|
|
|
if (isset($_FILES['icon']['size']) && $_FILES['icon']['size'] !== 0) {
|
|
$dir = self::getCustomSysIconPath();
|
|
|
|
// Resize image if it is larger than 64px
|
|
$temp = new Image($_FILES['icon']['tmp_name']);
|
|
$picture_infos = $temp->get_image_info();
|
|
if ($picture_infos['width'] > 64) {
|
|
$thumbwidth = 64;
|
|
} else {
|
|
$thumbwidth = $picture_infos['width'];
|
|
}
|
|
if ($picture_infos['height'] > 64) {
|
|
$new_height = 64;
|
|
} else {
|
|
$new_height = $picture_infos['height'];
|
|
}
|
|
$temp->resize($thumbwidth, $new_height, 0);
|
|
|
|
//copy the image to the course upload folder
|
|
$path = $dir.$_FILES['icon']['name'];
|
|
$result = $temp->send_image($path);
|
|
|
|
$temp = new Image($path);
|
|
$r = $temp->convert2bw();
|
|
$ext = pathinfo($path, PATHINFO_EXTENSION);
|
|
$bwPath = substr($path,0,-(strlen($ext)+1)) . '_na.' . $ext;
|
|
|
|
if ($r === false) {
|
|
error_log('Conversion to B&W of '.$path.' failed in '.__FILE__.' at line '.__LINE__);
|
|
} else {
|
|
$temp->send_image($bwPath);
|
|
$iconName = $_FILES['icon']['name'];
|
|
$params['custom_icon'] = $iconName;
|
|
}
|
|
}
|
|
|
|
Database::update(
|
|
$table,
|
|
$params,
|
|
[' iid = ?' => [$id]]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* @param int $id
|
|
*/
|
|
public static function deleteIcon($id)
|
|
{
|
|
$table = Database::get_course_table(TABLE_TOOL_LIST);
|
|
$tool = self::getTool($id);
|
|
|
|
if ($tool && !empty($tool['custom_icon'])) {
|
|
$file = self::getCustomSysIconPath().$tool['custom_icon'];
|
|
$fileInfo = pathinfo($file);
|
|
$fileGray = $fileInfo['filename'].'_na.'.$fileInfo['extension'];
|
|
$fileGray = self::getCustomSysIconPath().$fileGray;
|
|
|
|
if (file_exists($file) && is_file($file)) {
|
|
if (Security::check_abs_path($file, self::getCustomSysIconPath())) {
|
|
unlink($file);
|
|
}
|
|
}
|
|
|
|
if (file_exists($fileGray) && is_file($fileGray)) {
|
|
if (Security::check_abs_path($fileGray, self::getCustomSysIconPath())) {
|
|
unlink($fileGray);
|
|
}
|
|
}
|
|
|
|
$params = [
|
|
'custom_icon' => ''
|
|
];
|
|
|
|
Database::update(
|
|
$table,
|
|
$params,
|
|
[' iid = ?' => [$id]]
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|