dirroot/rss/rsslib.php");
global $CFG, $THEME, $USER;
$debug = 0;
$CFG->startpagetime = microtime();
optional_variable($id); // Course Module ID
optional_variable($g); // Glossary ID
optional_variable($tab,GLOSSARY_NO_VIEW); // browsing entries by categories?
optional_variable($displayformat,-1); // override of the glossary display format
$mode = optional_param('mode'); // term entry cat date letter search author approval
$hook = optional_param('hook'); // the term, entry, cat, etc... to look for based on mode
$fullsearch = optional_param('fullsearch',0);// full search (concept and definition) when searching?
$sortkey = optional_param('sortkey'); // Sorted view: CREATION | UPDATE | FIRSTNAME | LASTNAME...
$sortorder = optional_param('sortorder'); // it defines the order of the sorting (ASC or DESC)
$offset = optional_param('offset',0); // entries to bypass (for paging purpouses)
$page = optional_param('page',0); // Page to show (for paging purpouses)
$show = optional_param('show'); // [ concept | alias ] => mode=term hook=$show
if (!empty($id)) {
if (! $cm = get_record("course_modules", "id", $id)) {
error("Course Module ID was incorrect");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("Course is misconfigured");
}
if (! $glossary = get_record("glossary", "id", $cm->instance)) {
error("Course module is incorrect");
}
} else if (!empty($g)) {
if (! $glossary = get_record("glossary", "id", $g)) {
error("Course module is incorrect");
}
if (! $course = get_record("course", "id", $glossary->course)) {
error("Could not determine which course this belonged to!");
}
if (!$cm = get_coursemodule_from_instance("glossary", $glossary->id, $course->id)) {
error("Could not determine which course module this belonged to!");
}
$id = $cm->id;
} else {
error("Must specify glossary ID or course module ID");
}
if ($CFG->forcelogin) {
require_login();
}
/// redirecting if adding a new entry
if ($tab == GLOSSARY_ADDENTRY_VIEW ) {
redirect("edit.php?id=$cm->id&mode=$mode");
}
/// setting the defaut number of entries per page if not set
if ( !$entriesbypage = $glossary->entbypage ) {
$entriesbypage = $CFG->glossary_entbypage;
}
/// If we have received a page, recalculate offset
if ($page != 0 && $offset == 0) {
$offset = $page * $entriesbypage;
}
/// setting the default values for the display mode of the current glossary
/// only if the glossary is viewed by the first time
if ( $dp = get_record('glossary_formats','name', $glossary->displayformat) ) {
$printpivot = $dp->showgroup;
if ( $mode == '' and $hook == '' and $show == '') {
$mode = $dp->defaultmode;
$hook = $dp->defaulthook;
$sortkey = $dp->sortkey;
$sortorder = $dp->sortorder;
}
} else {
$printpivot = 1;
if ( $mode == '' and $hook == '' and $show == '') {
$mode = 'letter';
$hook = 'ALL';
}
}
if ( $displayformat == -1 ) {
$displayformat = $glossary->displayformat;
}
if ( $show ) {
$mode = 'term';
$hook = $show;
$show = '';
}
/// Processing standard security processes
$navigation = "";
if ($course->category) {
$navigation = "id\">$course->shortname ->";
require_login($course->id);
}
if (!$cm->visible and !isteacher($course->id)) {
print_header();
notice(get_string("activityiscurrentlyhidden"));
}
add_to_log($course->id, "glossary", "view", "view.php?id=$cm->id&tab=$tab", $glossary->id, $cm->id);
/// stablishing flag variables
if ( $sortorder = strtolower($sortorder) ) {
if ($sortorder != 'asc' and $sortorder != 'desc') {
$sortorder = '';
}
}
if ( $sortkey = strtoupper($sortkey) ) {
if ($sortkey != 'CREATION' and
$sortkey != 'UPDATE' and
$sortkey != 'FIRSTNAME' and
$sortkey != 'LASTNAME'
) {
$sortkey = '';
}
}
switch ( $mode = strtolower($mode) ) {
case 'search': /// looking for terms containing certain word(s)
$tab = GLOSSARY_STANDARD_VIEW;
$searchterms = explode(' ', $hook); // Search for words independently
foreach ($searchterms as $key => $searchterm) {
if (strlen($searchterm) < 2) {
unset($searchterms[$key]);
}
}
$hook = trim(implode(' ', $searchterms));
break;
case 'entry': /// Looking for a certain entry id
$tab = GLOSSARY_STANDARD_VIEW;
if ( $dp = get_record("glossary_formats","name", $glossary->displayformat) ) {
$displayformat = $dp->popupformatname;
}
break;
case 'cat': /// Looking for a certain cat
$tab = GLOSSARY_CATEGORY_VIEW;
if ( $hook > 0 ) {
$category = get_record("glossary_categories","id",$hook);
}
break;
case 'approval': /// Looking for entries waiting for approval
$tab = GLOSSARY_APPROVAL_VIEW;
if ( !$hook and !$sortkey and !$sortorder) {
$hook = 'ALL';
}
break;
case 'term': /// Looking for entries that include certain term in its concept, definition or aliases
$tab = GLOSSARY_STANDARD_VIEW;
break;
case 'date':
$tab = GLOSSARY_DATE_VIEW;
if ( !$sortkey ) {
$sortkey = 'UPDATE';
}
if ( !$sortorder ) {
$sortorder = 'desc';
}
break;
case 'author': /// Looking for entries, browsed by author
$tab = GLOSSARY_AUTHOR_VIEW;
if ( !$hook ) {
$hook = 'ALL';
}
if ( !$sortkey ) {
$sortkey = 'FIRSTNAME';
}
if ( !$sortorder ) {
$sortorder = 'asc';
}
break;
case 'letter': /// Looking for entries that begin with a certain letter, ALL or SPECIAL characters
default:
$tab = GLOSSARY_STANDARD_VIEW;
if ( !$hook ) {
$hook = 'ALL';
}
break;
}
switch ( $tab ) {
case GLOSSARY_IMPORT_VIEW:
case GLOSSARY_EXPORT_VIEW:
case GLOSSARY_APPROVAL_VIEW:
$isuserframe = 0;
break;
default:
$isuserframe = 1;
break;
}
/// Printing the heading
$strglossaries = get_string("modulenameplural", "glossary");
$strglossary = get_string("modulename", "glossary");
$strallcategories = get_string("allcategories", "glossary");
$straddentry = get_string("addentry", "glossary");
$strnoentries = get_string("noentries", "glossary");
$strsearchconcept = get_string("searchconcept", "glossary");
$strsearchindefinition = get_string("searchindefinition", "glossary");
$strsearch = get_string("search");
print_header(strip_tags("$course->shortname: $glossary->name"), "$course->fullname",
"$navigation id\">$strglossaries -> $glossary->name",
"", "", true, update_module_button($cm->id, $course->id, $strglossary),
navmenu($course, $cm));
//If rss are activated at site and glossary level and this glossary has rss defined, show link
if (isset($CFG->enablerssfeeds) && isset($CFG->glossary_enablerssfeeds) &&
$CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds && $glossary->rsstype && $glossary->rssarticles) {
echo '
';
}
echo '