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https://github.com/moodle/moodle.git
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bbbf2d4015
======================================= WARNING: DEV IS CURRENTLY VERY UNSTABLE. This is a mega-checkin of the new Roles system. A lot of changes have been made in core and modules. Currently there are a lot of rough edges and known problems. We are working hard on these .. .the reason for getting this into HEAD at this stage is enable us to move faster (our branch was diverging from HEAD too much). Please keep an eye on http://docs.moodle.org/en/Roles for current status and information for developers on how to use the new Roles system.
446 lines
16 KiB
PHP
446 lines
16 KiB
PHP
<?php // $Id$
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/// This page prints a particular instance of glossary
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require_once("../../config.php");
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require_once("lib.php");
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require_once("$CFG->libdir/rsslib.php");
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$id = optional_param('id', 0, PARAM_INT); // Course Module ID
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$g = optional_param('g', 0, PARAM_INT); // Glossary ID
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$tab = optional_param('tab', GLOSSARY_NO_VIEW, PARAM_ALPHA); // browsing entries by categories?
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$displayformat = optional_param('displayformat',-1, PARAM_INT); // override of the glossary display format
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$mode = optional_param('mode', '', PARAM_ALPHA); // term entry cat date letter search author approval
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$hook = optional_param('hook', '', PARAM_CLEAN); // the term, entry, cat, etc... to look for based on mode
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$fullsearch = optional_param('fullsearch', 0,PARAM_INT); // full search (concept and definition) when searching?
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$sortkey = optional_param('sortkey', 'CREATION', PARAM_ALPHA);// Sorted view: CREATION | UPDATE | FIRSTNAME | LASTNAME...
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$sortorder = optional_param('sortorder', 'ASC', PARAM_ALPHA); // it defines the order of the sorting (ASC or DESC)
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$offset = optional_param('offset', 0,PARAM_INT); // entries to bypass (for paging purposes)
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$page = optional_param('page', 0,PARAM_INT); // Page to show (for paging purposes)
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$show = optional_param('show', '', PARAM_ALPHA); // [ concept | alias ] => mode=term hook=$show
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if (!empty($id)) {
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if (! $cm = get_record("course_modules", "id", $id)) {
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error("Course Module ID was incorrect");
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}
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if (! $course = get_record("course", "id", $cm->course)) {
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error("Course is misconfigured");
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}
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if (! $glossary = get_record("glossary", "id", $cm->instance)) {
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error("Course module is incorrect");
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}
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} else if (!empty($g)) {
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if (! $glossary = get_record("glossary", "id", $g)) {
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error("Course module is incorrect");
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}
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if (! $course = get_record("course", "id", $glossary->course)) {
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error("Could not determine which course this belonged to!");
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}
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if (!$cm = get_coursemodule_from_instance("glossary", $glossary->id, $course->id)) {
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error("Could not determine which course module this belonged to!");
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}
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$id = $cm->id;
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} else {
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error("Must specify glossary ID or course module ID");
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}
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$context = get_context_instance(CONTEXT_MODULE, $cm->id);
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has_capability('mod/glossary:view', $context->id, true); // kill the page if user can't even read
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if ($CFG->forcelogin) {
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require_login();
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}
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/// Loading the textlib singleton instance. We are going to need it.
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$textlib = textlib_get_instance();
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/// redirecting if adding a new entry
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if ($tab == GLOSSARY_ADDENTRY_VIEW ) {
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redirect("edit.php?id=$cm->id&mode=$mode");
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}
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/// setting the defaut number of entries per page if not set
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if ( !$entriesbypage = $glossary->entbypage ) {
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$entriesbypage = $CFG->glossary_entbypage;
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}
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/// If we have received a page, recalculate offset
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if ($page != 0 && $offset == 0) {
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$offset = $page * $entriesbypage;
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}
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/// setting the default values for the display mode of the current glossary
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/// only if the glossary is viewed by the first time
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if ( $dp = get_record('glossary_formats','name', addslashes($glossary->displayformat)) ) {
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/// Based on format->defaultmode, we build the defaulttab to be showed sometimes
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switch ($dp->defaultmode) {
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case 'cat':
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$defaulttab = GLOSSARY_CATEGORY_VIEW;
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break;
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case 'date':
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$defaulttab = GLOSSARY_DATE_VIEW;
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break;
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case 'author':
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$defaulttab = GLOSSARY_AUTHOR_VIEW;
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break;
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default:
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$defaulttab = GLOSSARY_STANDARD_VIEW;
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}
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/// Fetch the rest of variables
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$printpivot = $dp->showgroup;
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if ( $mode == '' and $hook == '' and $show == '') {
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$mode = $dp->defaultmode;
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$hook = $dp->defaulthook;
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$sortkey = $dp->sortkey;
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$sortorder = $dp->sortorder;
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}
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} else {
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$defaulttab = GLOSSARY_STANDARD_VIEW;
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$printpivot = 1;
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if ( $mode == '' and $hook == '' and $show == '') {
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$mode = 'letter';
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$hook = 'ALL';
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}
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}
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if ( $displayformat == -1 ) {
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$displayformat = $glossary->displayformat;
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}
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if ( $show ) {
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$mode = 'term';
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$hook = $show;
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$show = '';
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}
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/// Processing standard security processes
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$navigation = "";
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if ($course->category) {
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$navigation = "<a href=\"../../course/view.php?id=$course->id\">$course->shortname</a> ->";
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require_login($course->id);
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}
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if (!$cm->visible and !isteacher($course->id)) {
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print_header();
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notice(get_string("activityiscurrentlyhidden"));
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}
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add_to_log($course->id, "glossary", "view", "view.php?id=$cm->id&tab=$tab", $glossary->id, $cm->id);
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/// stablishing flag variables
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if ( $sortorder = strtolower($sortorder) ) {
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if ($sortorder != 'asc' and $sortorder != 'desc') {
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$sortorder = '';
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}
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}
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if ( $sortkey = strtoupper($sortkey) ) {
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if ($sortkey != 'CREATION' and
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$sortkey != 'UPDATE' and
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$sortkey != 'FIRSTNAME' and
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$sortkey != 'LASTNAME'
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) {
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$sortkey = '';
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}
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}
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switch ( $mode = strtolower($mode) ) {
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case 'search': /// looking for terms containing certain word(s)
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$tab = GLOSSARY_STANDARD_VIEW;
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//Clean a bit the search string
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$hook = trim(strip_tags($hook));
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break;
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case 'entry': /// Looking for a certain entry id
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$tab = GLOSSARY_STANDARD_VIEW;
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if ( $dp = get_record("glossary_formats","name", $glossary->displayformat) ) {
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$displayformat = $dp->popupformatname;
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}
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break;
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case 'cat': /// Looking for a certain cat
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$tab = GLOSSARY_CATEGORY_VIEW;
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if ( $hook > 0 ) {
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$category = get_record("glossary_categories","id",$hook);
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}
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break;
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case 'approval': /// Looking for entries waiting for approval
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$tab = GLOSSARY_APPROVAL_VIEW;
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if ( !$hook and !$sortkey and !$sortorder) {
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$hook = 'ALL';
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}
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break;
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case 'term': /// Looking for entries that include certain term in its concept, definition or aliases
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$tab = GLOSSARY_STANDARD_VIEW;
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break;
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case 'date':
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$tab = GLOSSARY_DATE_VIEW;
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if ( !$sortkey ) {
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$sortkey = 'UPDATE';
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}
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if ( !$sortorder ) {
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$sortorder = 'desc';
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}
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break;
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case 'author': /// Looking for entries, browsed by author
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$tab = GLOSSARY_AUTHOR_VIEW;
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if ( !$hook ) {
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$hook = 'ALL';
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}
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if ( !$sortkey ) {
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$sortkey = 'FIRSTNAME';
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}
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if ( !$sortorder ) {
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$sortorder = 'asc';
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}
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break;
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case 'letter': /// Looking for entries that begin with a certain letter, ALL or SPECIAL characters
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default:
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$tab = GLOSSARY_STANDARD_VIEW;
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if ( !$hook ) {
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$hook = 'ALL';
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}
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break;
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}
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switch ( $tab ) {
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case GLOSSARY_IMPORT_VIEW:
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case GLOSSARY_EXPORT_VIEW:
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case GLOSSARY_APPROVAL_VIEW:
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$isuserframe = 0;
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break;
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default:
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$isuserframe = 1;
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break;
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}
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/// Printing the heading
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$strglossaries = get_string("modulenameplural", "glossary");
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$strglossary = get_string("modulename", "glossary");
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$strallcategories = get_string("allcategories", "glossary");
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$straddentry = get_string("addentry", "glossary");
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$strnoentries = get_string("noentries", "glossary");
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$strsearchconcept = get_string("searchconcept", "glossary");
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$strsearchindefinition = get_string("searchindefinition", "glossary");
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$strsearch = get_string("search");
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$navigation = "<a href=\"index.php?id=$course->id\">$strglossaries</a> ->";
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print_header_simple(format_string($glossary->name), "",
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"$navigation ".format_string($glossary->name), "", "", true, update_module_button($cm->id, $course->id, $strglossary), navmenu($course, $cm));
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//If rss are activated at site and glossary level and this glossary has rss defined, show link
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if (isset($CFG->enablerssfeeds) && isset($CFG->glossary_enablerssfeeds) &&
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$CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds && $glossary->rsstype && $glossary->rssarticles) {
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echo '<table width="100%" border="0" cellpadding="3" cellspacing="0"><tr valign="top"><td align="right">';
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$tooltiptext = get_string("rsssubscriberss","glossary",format_string($glossary->name,true));
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if (empty($USER->id)) {
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$userid = 0;
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} else {
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$userid = $USER->id;
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}
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rss_print_link($course->id, $userid, "glossary", $glossary->id, $tooltiptext);
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echo '</td></tr></table>';
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}
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/// the "Print" icon
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$printicon = '';
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if ( $isuserframe and $mode != 'search') {
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if (isteacher($course->id) or $glossary->allowprintview) {
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$printicon = " <a title =\"". get_string("printerfriendly","glossary") . "\" target=\"printview\" href=\"print.php?id=$cm->id&mode=$mode&hook=$hook&sortkey=$sortkey&sortorder=$sortorder&offset=$offset\"><img border=\"0\" src=\"print.gif\" alt=\"\" /></a>";
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}
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}
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print_heading(format_string($glossary->name).$printicon);
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/// Info box
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if ( $glossary->intro ) {
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print_simple_box(format_text($glossary->intro), 'center', '70%', '', 5, 'generalbox', 'intro');
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}
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/// Search box
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echo '<form method="post" action="view.php">';
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echo '<table align="center" width="70%" border="0">';
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echo '<tr><td align="center" class="glossarysearchbox">';
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echo '<input type="submit" value="'.$strsearch.'" name="searchbutton" /> ';
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if ($mode == 'search') {
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echo '<input type="text" name="hook" size="20" value="'.s($hook).'" alt="'.$strsearch.'" /> ';
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} else {
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echo '<input type="text" name="hook" size="20" value="" alt="'.$strsearch.'" /> ';
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}
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if ($fullsearch || $mode != 'search') {
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$fullsearchchecked = 'checked="checked"';
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} else {
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$fullsearchchecked = '';
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}
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echo '<input type="checkbox" name="fullsearch" value="1" '.$fullsearchchecked.' alt="'.$strsearchindefinition.'" />';
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echo '<input type="hidden" name="mode" value="search" />';
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echo '<input type="hidden" name="id" value="'.$cm->id.'" />';
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echo $strsearchindefinition;
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echo '</td></tr></table>';
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echo '</form>';
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echo '<br />';
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include("tabs.html");
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include_once("sql.php");
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/// printing the entries
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$entriesshown = 0;
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$currentpivot = '';
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$ratingsmenuused = NULL;
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$paging = NULL;
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if ($allentries) {
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//Decide if we must show the ALL link in the pagebar
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$specialtext = '';
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if ($glossary->showall) {
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$specialtext = get_string("allentries","glossary");
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}
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//Build paging bar
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$paging = glossary_get_paging_bar($count, $page, $entriesbypage, "view.php?id=$id&mode=$mode&hook=$hook&sortkey=$sortkey&sortorder=$sortorder&fullsearch=$fullsearch&",9999,10,' ', $specialtext, -1);
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echo '<div class="paging">';
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echo $paging;
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echo '</div>';
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$ratings = NULL;
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$ratingsmenuused = false;
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if ($glossary->assessed and !empty($USER->id)) {
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if ($ratings->scale = make_grades_menu($glossary->scale)) {
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$ratings->assesstimestart = $glossary->assesstimestart;
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$ratings->assesstimefinish = $glossary->assesstimefinish;
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}
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if ($glossary->assessed == 2 and !has_capability('mod/glossary:rate', $context->id)) {
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$ratings->allow = false;
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} else {
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$ratings->allow = true;
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}
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echo "<form name=\"form\" method=\"post\" action=\"rate.php\">";
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echo "<input type=\"hidden\" name=\"id\" value=\"$course->id\" />";
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}
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foreach ($allentries as $entry) {
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// Setting the pivot for the current entry
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$pivot = $entry->pivot;
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$upperpivot = $textlib->strtoupper($pivot, current_charset());
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// Reduce pivot to 1cc if necessary
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if ( !$fullpivot ) {
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$upperpivot = $textlib->substr($upperpivot, 0, 1, current_charset());
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}
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// if there's a group break
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if ( $currentpivot != $upperpivot ) {
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// print the group break if apply
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if ( $printpivot ) {
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$currentpivot = $upperpivot;
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echo '<div>';
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echo '<table cellspacing="0" class="categoryheader">';
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echo '<tr>';
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$pivottoshow = $currentpivot;
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if ( isset($entry->uid) ) {
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// printing the user icon if defined (only when browsing authors)
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echo '<td align="left">';
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$user = get_record("user","id",$entry->uid);
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print_user_picture($user->id, $course->id, $user->picture);
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$pivottoshow = fullname($user, isteacher($course->id));;
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} else {
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echo '<td align="center">';
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}
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echo "<strong> $pivottoshow</strong>" ;
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echo '</td></tr></table></div>';
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}
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}
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$concept = $entry->concept;
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$definition = $entry->definition;
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/// highlight the term if necessary
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if ($mode == 'search') {
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//We have to strip any word starting by + and take out words starting by -
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//to make highlight works properly
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$searchterms = explode(' ', $hook); // Search for words independently
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foreach ($searchterms as $key => $searchterm) {
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if (preg_match('/^\-/',$searchterm)) {
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unset($searchterms[$key]);
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} else {
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$searchterms[$key] = preg_replace('/^\+/','',$searchterm);
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}
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//Avoid highlight of <2 len strings. It's a well known hilight limitation.
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if (strlen($searchterm) < 2) {
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unset($searchterms[$key]);
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}
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}
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$strippedsearch = implode(' ', $searchterms); // Rebuild the string
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$entry->highlight = $strippedsearch;
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}
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/// and finally print the entry.
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if ( glossary_print_entry($course, $cm, $glossary, $entry, $mode, $hook,1,$displayformat,$ratings) ) {
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$ratingsmenuused = true;
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}
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$entriesshown++;
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}
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}
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if ( !$entriesshown ) {
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print_simple_box('<center>' . get_string("noentries","glossary") . '</center>',"center","95%");
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}
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if ($ratingsmenuused) {
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echo "<center><input type=\"submit\" value=\"".get_string("sendinratings", "glossary")."\" />";
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if ($glossary->scale < 0) {
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if ($scale = get_record("scale", "id", abs($glossary->scale))) {
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print_scale_menu_helpbutton($course->id, $scale );
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}
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}
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echo "</center>";
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echo "</form>";
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}
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if ( $paging ) {
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echo '<hr />';
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echo '<div class="paging">';
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echo $paging;
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echo '</div>';
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}
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echo '<br />';
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echo '</center>';
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glossary_print_tabbed_table_end();
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if ( !empty($debug) and isadmin() ) {
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echo '<p>';
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print_simple_box("$sqlselect<br /> $sqlfrom<br /> $sqlwhere<br /> $sqlorderby<br /> $sqllimit","center","85%");
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echo "<p align=\"right\"><font size=\"-3\">";
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echo microtime_diff($CFG->startpagetime, microtime());
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echo "</font></p>";
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}
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/// Finish the page
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print_footer($course);
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?>
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