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<?PHP // $Id$
/// Library of functions and constants for module glossary
/// (replace glossary with the name of your module and delete this line)
require_once("$CFG->dirroot/files/mimetypes.php");
define("GLOSSARY_SHOW_ALL_CATEGORIES", 0);
define("GLOSSARY_SHOW_NOT_CATEGORISED", -1);
define("GLOSSARY_STANDARD_VIEW", 0);
define("GLOSSARY_CATEGORY_VIEW", 1);
define("GLOSSARY_DATE_VIEW", 2);
define("GLOSSARY_APPROVAL_VIEW", 3);
define("GLOSSARY_FORMAT_SIMPLE", 0);
define("GLOSSARY_FORMAT_CONTINUOUS", 1);
function glossary_add_instance($glossary) {
/// Given an object containing all the necessary data,
/// (defined by the form in mod.html) this function
/// will create a new instance and return the id number
/// of the new instance.
$glossary->timecreated = time();
$glossary->timemodified = $glossary->timecreated;
# May have to add extra stuff in here #
return insert_record("glossary", $glossary);
}
function glossary_update_instance($glossary) {
/// Given an object containing all the necessary data,
/// (defined by the form in mod.html) this function
/// will update an existing instance with new data.
$glossary->timemodified = time();
$glossary->id = $glossary->instance;
# May have to add extra stuff in here #
return update_record("glossary", $glossary);
}
function glossary_delete_instance($id) {
/// Given an ID of an instance of this module,
/// this function will permanently delete the instance
/// and any data that depends on it.
if (! $glossary = get_record("glossary", "id", "$id")) {
return false;
}
$result = true;
# Delete any dependent records here #
if (! delete_records("glossary", "id", "$glossary->id")) {
$result = false;
}
delete_records("glossary_entries", "glossaryid", "$glossary->id");
return $result;
}
function glossary_user_outline($course, $user, $mod, $glossary) {
/// Return a small object with summary information about what a
/// user has done with a given particular instance of this module
/// Used for user activity reports.
/// $return->time = the time they did it
/// $return->info = a short text description
return $return;
}
function glossary_user_complete($course, $user, $mod, $glossary) {
/// Print a detailed representation of what a user has done with
/// a given particular instance of this module, for user activity reports.
return true;
}
function glossary_print_recent_activity($course, $isteacher, $timestart) {
/// Given a course and a time, this module should find recent activity
/// that has occurred in glossary activities and print it out.
/// Return true if there was output, or false is there was none.
global $CFG, $THEME;
if (!$logs = get_records_select("log", "time > '$timestart' AND ".
"course = '$course->id' AND ".
"module = 'glossary' AND ".
"action = 'add %' ", "time ASC")) {
return false;
}
foreach ($logs as $log) {
//Create a temp valid module structure (course,id)
$tempmod->course = $log->course;
$tempmod->id = $log->info;
//Obtain the visible property from the instance
$modvisible = instance_is_visible($log->module,$tempmod);
//Only if the mod is visible
if ($modvisible) {
$entries[$log->info] = glossary_log_info($log);
$entries[$log->info]->time = $log->time;
$entries[$log->info]->url = $log->url;
}
}
$content = false;
if ($entries) {
$strftimerecent = get_string("strftimerecent");
$content = true;
print_headline(get_string("newentries", "glossary").":");
foreach ($entries as $entry) {
$date = userdate($entry->timemodified, $strftimerecent);
echo "<p><font size=1>$date - $entry->firstname $entry->lastname<br>";
echo "\"<a href=\"$CFG->wwwroot/mod/glossary/$entry->url\">";
echo "$entry->concept";
echo "</a>\"</font></p>";
}
}
return $content;
}
function glossary_cron () {
/// Function to be run periodically according to the moodle cron
/// This function searches for things that need to be done, such
/// as sending out mail, toggling flags etc ...
global $CFG;
return true;
}
function glossary_grades($glossaryid) {
/// Must return an array of grades for a given instance of this module,
/// indexed by user. It also returns a maximum allowed grade.
$return->grades = NULL;
$return->maxgrade = NULL;
return $return;
}
function glossary_get_participants($glossaryid) {
//Returns the users with data in one glossary
//(users with records in glossary_entries, students)
global $CFG;
//Get students
$students = get_records_sql("SELECT DISTINCT u.*
FROM {$CFG->prefix}user u,
{$CFG->prefix}glossary_entries g
WHERE g.glossaryid = '$glossaryid' and
u.id = g.userid");
//Return students array (it contains an array of unique users)
return ($students);
}
//////////////////////////////////////////////////////////////////////////////////////
/// Any other glossary functions go here. Each of them must have a name that
/// starts with glossary_
function glossary_log_info($log) {
global $CFG;
return get_record_sql("SELECT g.*, u.firstname, u.lastname
FROM {$CFG->prefix}glossary_entries g,
{$CFG->prefix}user u
WHERE g.glossaryid = '$log->info'
AND u.id = '$log->userid'");
}
function glossary_get_entries($glossaryid, $entrylist) {
global $CFG;
return get_records_sql("SELECT id,userid,concept,definition,format
FROM {$CFG->prefix}glossary_entries
WHERE glossaryid = '$glossaryid'
AND id IN ($entrylist)");
}
function glossary_get_entries_sorted($glossary, $where="", $orderby="") {
global $CFG;
if ($where) {
$where = " and $where";
}
if ($orderby) {
$orderby = " ORDER BY $orderby";
}
return get_records_sql("SELECT *
FROM {$CFG->prefix}glossary_entries
WHERE (glossaryid = $glossary->id or sourceglossaryid = $glossary->id) $where $orderby");
}
function glossary_get_entries_by_category($glossary, $cat, $where="", $orderby="") {
global $CFG;
if ($where) {
$where = " and $where";
}
if ($orderby) {
$orderby = " ORDER BY $orderby";
}
return get_records_sql("SELECT ge.*
FROM {$CFG->prefix}glossary_entries ge, {$CFG->prefix}glossary_entries_categories c
WHERE (ge.id = c.entryid and c.categoryid = $cat) and
(ge.glossaryid = $glossary->id or ge.sourceglossaryid = $glossary->id) $where $orderby");
}
function glossary_print_entry($course, $cm, $glossary, $entry, $tab="",$cat="") {
global $THEME, $USER, $CFG;
if ($entry->approved or ($USER->id == $entry->userid and !isteacher($course->id)) or $tab == GLOSSARY_APPROVAL_VIEW) {
$permissiongranted = 0;
$formatfile = "$CFG->dirroot/mod/glossary/formats/$glossary->displayformat.php";
$functionname = "glossary_print_entry_by_format";
$basicformat = ($glossary->displayformat == GLOSSARY_FORMAT_SIMPLE or
$glossary->displayformat == GLOSSARY_FORMAT_CONTINUOUS);
if ( !$basicformat ) {
if ( file_exists($formatfile) ) {
include_once($formatfile);
if (function_exists($functionname) ) {
$permissiongranted = 1;
}
}
} else {
$permissiongranted = 1;
}
if ( !$basicformat and $permissiongranted ) {
glossary_print_entry_by_format($course, $cm, $glossary, $entry,$tab,$cat);
} else {
switch ( $glossary->displayformat ) {
case GLOSSARY_FORMAT_SIMPLE:
glossary_print_entry_by_default($course, $cm, $glossary, $entry,$tab,$cat);
break;
case GLOSSARY_FORMAT_CONTINUOUS:
glossary_print_entry_continuous($course, $cm, $glossary, $entry,$tab,$cat);
break;
}
}
}
}
function glossary_print_entry_by_default($course, $cm, $glossary, $entry,$tab="",$cat="") {
global $THEME, $USER;
$colour = $THEME->cellheading2;
echo "\n<TR>";
echo "<TD WIDTH=100% valign=\"top\" BGCOLOR=\"#FFFFFF\">";
if ( $tab == GLOSSARY_APPROVAL_VIEW ) {
echo "<a title=\"" . get_string("approve","glossary"). "\" href=\"approve.php?id=$cm->id&eid=$entry->id&tab=$tab\"><IMG align=\"right\" src=\"check.gif\" border=0 width=\"34\" height=\"34\"></a>";
}
if ($entry->attachment) {
$entry->course = $course->id;
echo "<table border=0 align=right><tr><td>";
echo glossary_print_attachments($entry,"html");
echo "</td></tr></table>";
}
echo "<b>$entry->concept</b>: ";
echo format_text($entry->definition, $entry->format);
glossary_print_entry_icons($course, $cm, $glossary, $entry,$tab,$cat);
echo "</td>";
echo "</TR>";
}
function glossary_print_entry_continuous($course, $cm, $glossary, $entry,$tab="",$cat="") {
global $THEME, $USER;
if ($entry) {
if ( $tab == GLOSSARY_APPROVAL_VIEW ) {
echo "<a title=\"" . get_string("approve","glossary"). "\" href=\"approve.php?id=$cm->id&eid=$entry->id&tab=$tab\"><IMG align=\"right\" src=\"check.gif\" border=0 width=\"34\" height=\"34\"></a>";
}
if ($entry->attachment) {
$entry->course = $course->id;
echo "<table border=0 align=right><tr><td>";
echo glossary_print_attachments($entry, "html");
echo "</td></tr></table>";
}
echo " $entry->concept ";
echo format_text($entry->definition, $entry->format);
glossary_print_entry_icons($course, $cm, $glossary, $entry, $tab, $cat);
}
}
function glossary_print_entry_icons($course, $cm, $glossary, $entry,$tab="",$cat="") {
global $THEME, $USER;
$importedentry = ($entry->sourceglossaryid == $glossary->id);
$isteacher = isteacher($course->id);
$ismainglossary = $glossary->mainglossary;
echo "<p align=\"right\"><font size=1>";
if (!$entry->approved) {
echo get_string("entryishidden","glossary");
}
$count = count_records("glossary_comments","entryid",$entry->id);
if ($count) {
echo " <a href=\"comments.php?id=$cm->id&eid=$entry->id\">$count ";
if ($count == 1) {
print_string("comment", "glossary");
} else {
print_string("comments", "glossary");
}
echo "</a>";
}
echo "</font>";
if ( $glossary->allowcomments and !isguest()) {
echo " <a href=\"comment.php?id=$cm->id&eid=$entry->id\"><img alt=\"" . get_string("addcomment","glossary") . "\" src=\"comment.gif\" height=16 width=16 border=0></a> ";
}
if ($isteacher or $glossary->studentcanpost and $entry->userid == $USER->id) {
// only teachers can export entries so check it out
if ($isteacher and !$ismainglossary and !$importedentry) {
$mainglossary = get_record("glossary","mainglossary",1,"course",$course->id);
if ( $mainglossary ) { // if there is a main glossary defined, allow to export the current entry
echo " <a href=\"exportentry.php?id=$cm->id&entry=$entry->id&tab=$tab&cat=$cat\"><img alt=\"" . get_string("exporttomainglossary","glossary") . "\"src=\"export.gif\" height=11 width=11 border=0></a> ";
}
}
if ( $entry->sourceglossaryid ) {
$icon = "minus.gif"; // graphical metaphor (minus) for deleting an imported entry
} else {
$icon = "../../pix/t/delete.gif";
}
// Exported entries can be updated/deleted only by teachers in the main glossary
if ( !$importedentry and ($isteacher or !$ismainglossary) ) {
echo " <a href=\"deleteentry.php?id=$cm->id&mode=delete&entry=$entry->id&tab=$tab&cat=$cat\"><img alt=\"" . get_string("delete") . "\"src=\"";
echo $icon;
echo "\" height=11 width=11 border=0></a> ";
echo " <a href=\"edit.php?id=$cm->id&e=$entry->id&tab=$tab&cat=$cat\"><img alt=\"" . get_string("edit") . "\" src=\"../../pix/t/edit.gif\" height=11 width=11 border=0></a>";
} elseif ( $importedentry ) {
echo " <font size=-1>" . get_string("exportedentry","glossary") . "</font>";
}
}
}
function glossary_search_entries($searchterms, $glossary, $includedefinition) {
/// Returns a list of entries found using an array of search terms
/// eg word +word -word
///
global $CFG;
if (!isteacher($glossary->course)) {
$glossarymodule = get_record("modules", "name", "glossary");
$onlyvisible = " AND g.id = cm.instance AND cm.visible = 1 AND cm.module = $glossarymodule->id";
$onlyvisibletable = ", {$CFG->prefix}course_modules cm";
} else {
$onlyvisible = "";
$onlyvisibletable = "";
}
/// Some differences in syntax for PostgreSQL
if ($CFG->dbtype == "postgres7") {
$LIKE = "ILIKE"; // case-insensitive
$NOTLIKE = "NOT ILIKE"; // case-insensitive
$REGEXP = "~*";
$NOTREGEXP = "!~*";
} else {
$LIKE = "LIKE";
$NOTLIKE = "NOT LIKE";
$REGEXP = "REGEXP";
$NOTREGEXP = "NOT REGEXP";
}
$conceptsearch = "";
$definitionsearch = "";
foreach ($searchterms as $searchterm) {
if ($conceptsearch) {
$conceptsearch.= " OR ";
}
if ($definitionsearch) {
$definitionsearch.= " OR ";
}
if (substr($searchterm,0,1) == "+") {
$searchterm = substr($searchterm,1);
$conceptsearch.= " e.concept $REGEXP '(^|[^a-zA-Z0-9])$searchterm([^a-zA-Z0-9]|$)' ";
$definitionsearch .= " e.definition $REGEXP '(^|[^a-zA-Z0-9])$searchterm([^a-zA-Z0-9]|$)' ";
} else if (substr($searchterm,0,1) == "-") {
$searchterm = substr($searchterm,1);
$conceptsearch .= " e.concept $NOTREGEXP '(^|[^a-zA-Z0-9])$searchterm([^a-zA-Z0-9]|$)' ";
$definitionsearch .= " e.definition $NOTREGEXP '(^|[^a-zA-Z0-9])$searchterm([^a-zA-Z0-9]|$)' ";
} else {
$conceptsearch .= " e.concept $LIKE '%$searchterm%' ";
$definitionsearch .= " e.definition $LIKE '%$searchterm%' ";
}
}
if ( !$includedefinition ) {
$definitionsearch = "0";
}
$selectsql = "{$CFG->prefix}glossary_entries e,
{$CFG->prefix}glossary g $onlyvisibletable
WHERE ($conceptsearch OR $definitionsearch)
AND (e.glossaryid = g.id or e.sourceglossaryid = g.id) $onlyvisible
AND g.id = $glossary->id AND e.approved != 0";
return get_records_sql("SELECT e.*
FROM $selectsql ORDER BY e.concept ASC");
}
function glossary_file_area_name($entry) {
// Creates a directory file name, suitable for make_upload_directory()
global $CFG;
return "$entry->course/$CFG->moddata/glossary/$entry->glossaryid/$entry->id";
}
function glossary_file_area($entry) {
return make_upload_directory( glossary_file_area_name($entry) );
}
function glossary_delete_old_attachments($entry, $exception="") {
// Deletes all the user files in the attachments area for a entry
// EXCEPT for any file named $exception
if ($basedir = glossary_file_area($entry)) {
if ($files = get_directory_list($basedir)) {
foreach ($files as $file) {
if ($file != $exception) {
unlink("$basedir/$file");
// notify("Existing file '$file' has been deleted!");
}
}
}
if (!$exception) { // Delete directory as well, if empty
rmdir("$basedir");
}
}
}
function glossary_copy_attachments($entry, $newentry) {
/// Given a entry object that is being copied to glossaryid,
/// this function checks that entry
/// for attachments, and if any are found, these are
/// copied to the new glossary directory.
global $CFG;
$return = true;
if ($entries = get_records_select("glossary_entries", "id = '$entry->id' AND attachment <> ''")) {
foreach ($entries as $curentry) {
$oldentry->id = $entry->id;
$oldentry->course = $entry->course;
$oldentry->glossaryid = $curentry->glossaryid;
$oldentrydir = "$CFG->dataroot/".glossary_file_area_name($oldentry);
if (is_dir($oldentrydir)) {
$newentrydir = glossary_file_area($newentry);
if (! copy("$oldentrydir/$newentry->attachment", "$newentrydir/$newentry->attachment")) {
$return = false;
}
}
}
}
return $return;
}
function glossary_move_attachments($entry, $glossaryid) {
/// Given a entry object that is being moved to glossaryid,
/// this function checks that entry
/// for attachments, and if any are found, these are
/// moved to the new glossary directory.
global $CFG;
$return = true;
if ($entries = get_records_select("glossary_entries", "glossaryid = '$entry->id' AND attachment <> ''")) {
foreach ($entries as $entry) {
$oldentry->course = $entry->course;
$oldentry->glossaryid = $entry->glossaryid;
$oldentrydir = "$CFG->dataroot/".glossary_file_area_name($oldentry);
if (is_dir($oldentrydir)) {
$newentry = $oldentry;
$newentry->glossaryid = $glossaryid;
$newentrydir = "$CFG->dataroot/".glossary_file_area_name($newentry);
if (! @rename($oldentrydir, $newentrydir)) {
$return = false;
}
}
}
}
return $return;
}
function glossary_add_attachment($entry, $newfile) {
// $entry is a full entry record, including course and glossary
// $newfile is a full upload array from $_FILES
// If successful, this function returns the name of the file
global $CFG;
if (empty($newfile['name'])) {
return "";
}
$newfile_name = clean_filename($newfile['name']);
if (valid_uploaded_file($newfile)) {
if (! $newfile_name) {
notify("This file had a wierd filename and couldn't be uploaded");
} else if (! $dir = glossary_file_area($entry)) {
notify("Attachment could not be stored");
$newfile_name = "";
} else {
if (move_uploaded_file($newfile['tmp_name'], "$dir/$newfile_name")) {
chmod("$dir/$newfile_name", $CFG->directorypermissions);
glossary_delete_old_attachments($entry, $newfile_name);
} else {
notify("An error happened while saving the file on the server");
$newfile_name = "";
}
}
} else {
$newfile_name = "";
}
return $newfile_name;
}
function glossary_print_attachments($entry, $return=NULL, $align="left") {
// if return=html, then return a html string.
// if return=text, then return a text-only string.
// otherwise, print HTML for non-images, and return image HTML
// if attachment is an image, $align set its aligment.
global $CFG;
$newentry = $entry;
if ( $newentry->sourceglossaryid ) {
$newentry->glossaryid = $newentry->sourceglossaryid;
}
$filearea = glossary_file_area_name($newentry);
$imagereturn = "";
$output = "";
if ($basedir = glossary_file_area($newentry)) {
if ($files = get_directory_list($basedir)) {
$strattachment = get_string("attachment", "glossary");
$strpopupwindow = get_string("popupwindow");
foreach ($files as $file) {
$icon = mimeinfo("icon", $file);
if ($CFG->slasharguments) {
$ffurl = "file.php/$filearea/$file";
} else {
$ffurl = "file.php?file=/$filearea/$file";
}
$image = "<img border=0 src=\"$CFG->wwwroot/files/pix/$icon\" height=16 width=16 alt=\"$strpopupwindow\">";
if ($return == "html") {
$output .= "<a target=_image href=\"$CFG->wwwroot/$ffurl\">$image</a> ";
$output .= "<a target=_image href=\"$CFG->wwwroot/$ffurl\">$file</a><br />";
} else if ($return == "text") {
$output .= "$strattachment $file:\n$CFG->wwwroot/$ffurl\n";
} else {
if ($icon == "image.gif") { // Image attachments don't get printed as links
$imagereturn .= "<br /><img src=\"$CFG->wwwroot/$ffurl\" align=$align>";
} else {
link_to_popup_window("/$ffurl", "attachment", $image, 500, 500, $strattachment);
echo "<a target=_image href=\"$CFG->wwwroot/$ffurl\">$file</a>";
echo "<br />";
}
}
}
}
}
if ($return) {
return $output;
}
return $imagereturn;
}
function glossary_print_tabbed_table_start($data, $currenttab, $tTHEME = NULL) {
if ( !$tTHEME ) {
global $THEME;
$tTHEME = $THEME;
}
$tablecolor = $tTHEME->TabTableBGColor;
$currenttabcolor = $tTHEME->ActiveTabColor;
$tabcolor = $tTHEME->InactiveTabColor;
$inactivefontcolor = $tTHEME->InactiveFontColor;
$tablewidth = $tTHEME->TabTableWidth;
$tabsperrow = $tTHEME->TabsPerRow;
$tabseparation = $tTHEME->TabSeparation;
$tabs = count($data);
$tabwidth = (int) (100 / $tabsperrow);
$currentrow = ( $currenttab - ( $currenttab % $tabsperrow) ) / $tabsperrow;
$numrows = (int) ( $tabs / $tabsperrow ) + 1;
?>
<center>
<table border="0" cellpadding="0" cellspacing="0" width="<?php p($tablewidth) ?>">
<tr>
<td width="100%">
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<?php
$tabproccessed = 0;
for ($row = 0; $row < $numrows; $row++) {
echo "<tr>\n";
if ( $row != $currentrow ) {
for ($col = 0; $col < $tabsperrow; $col++) {
if ( $tabproccessed < $tabs ) {
if ( $col == 0 ) {
echo "<td width=\"$tabseparation\" align=\"center\">&nbsp;</td>";
}
if ($tabproccessed == $currenttab) {
$currentcolor = $currenttabcolor;
$currentstyle = 'generaltabselected';
} else {
$currentcolor = $tabcolor;
$currentstyle = 'generaltab';
}
echo "<td class=\"$currentstyle\" width=\"$tabwidth%\" bgcolor=\"$currentcolor\" align=\"center\"><b>";
if ($tabproccessed != $currenttab and $data[$tabproccessed]->link) {
echo "<a href=\"" . $data[$tabproccessed]->link . "\">";
}
if ( !$data[$tabproccessed]->link ) {
echo "<font color=\"$inactivefontcolor\">";
}
echo $data[$tabproccessed]->caption;
if ( !$data[$tabproccessed]->link ) {
echo "</font>";
}
if ($tabproccessed != $currenttab and $data[$tabproccessed]->link) {
echo "</a>";
}
echo "</b></td>";
if ( $col < $tabsperrow ) {
echo "<td width=\"$tabseparation\" align=\"center\">&nbsp;</td>";
}
} else {
$currentcolor = "";
}
$tabproccessed++;
}
} else {
$firsttabincurrentrow = $tabproccessed;
$tabproccessed += $tabsperrow;
}
echo "</tr><tr><td colspan=" . (2* $tabsperrow) . " ></td></tr>\n";
}
echo "<tr>\n";
$tabproccessed = $firsttabincurrentrow;
for ($col = 0; $col < $tabsperrow; $col++) {
if ( $tabproccessed < $tabs ) {
if ( $col == 0 ) {
echo "<td width=\"$tabseparation\" align=\"center\">&nbsp;</td>";
}
if ($tabproccessed == $currenttab) {
$currentcolor = $currenttabcolor;
$currentstyle = 'generaltabselected';
} else {
$currentcolor = $tabcolor;
$currentstyle = 'generaltab';
}
echo "<td class=\"$currentstyle\" width=\"$tabwidth%\" bgcolor=\"$currentcolor\" align=\"center\"><b>";
if ($tabproccessed != $currenttab and $data[$tabproccessed]->link) {
echo "<a href=\"" . $data[$tabproccessed]->link . "\">";
}
if ( !$data[$tabproccessed]->link ) {
echo "<font color=\"$inactivefontcolor\">";
}
echo $data[$tabproccessed]->caption;
if ( !$data[$tabproccessed]->link ) {
echo "</font>";
}
if ($tabproccessed != $currenttab and $data[$tabproccessed]->link) {
echo "</a>";
}
echo "</b></td>";
if ($col < $tabsperrow) {
echo "<td width=\"$tabseparation\" align=\"center\">&nbsp;</td>";
}
} else {
if ($numrows > 1) {
$currentcolor = $tabcolor;
} else {
$currentcolor = "";
}
echo "<td colspan = " . (2 * ($tabsperrow - $col)) . " bgcolor=\"$currentcolor\" align=\"center\">";
echo "</td>";
$col = $tabsperrow;
}
$tabproccessed++;
}
echo "</tr>\n";
?>
</table>
</td>
</tr>
<tr>
<td width="100%" bgcolor="<?php p($tablecolor) ?>"><hr></td>
</tr>
<tr>
<td width="100%" bgcolor="<?php p($tablecolor) ?>">
<center>
<?php
}
function glossary_print_tabbed_table_end() {
echo "</center><p></td></tr></table></center>";
}
function glossary_print_approval_menu($cm, $glossary, $l, $sortkey, $sortorder = "",$tab=GLOSSARY_STANDARD_VIEW) {
if ($glossary->showalphabet and $glossary->displayformat != GLOSSARY_FORMAT_CONTINUOUS) {
echo '<center>' . get_string("explainalphabet","glossary") . '<p>';
}
glossary_print_special_links($cm, $glossary,$l, $tab);
glossary_print_alphabet_links($cm, $glossary,$l, $tab);
glossary_print_all_links($cm, $glossary,$l, $tab);
glossary_print_sorting_links($cm, $sortkey,$sortorder, $tab);
}
function glossary_print_alphabet_menu($cm, $glossary, $l, $sortkey, $sortorder = "", $tab=GLOSSARY_STANDARD_VIEW) {
if ( $tab != GLOSSARY_DATE_VIEW ) {
if ($glossary->showalphabet and $glossary->displayformat != GLOSSARY_FORMAT_CONTINUOUS) {
echo '<center>' . get_string("explainalphabet","glossary") . '<p>';
}
glossary_print_special_links($cm, $glossary,$l, $tab);
glossary_print_alphabet_links($cm, $glossary,$l, $tab);
glossary_print_all_links($cm, $glossary,$l, $tab);
} else {
glossary_print_sorting_links($cm, $sortkey,$sortorder, $tab);
}
}
function glossary_print_categories_menu($course, $cm, $glossary, $cat, $category) {
global $CFG, $THEME;
echo '<table border=0 width=100%>';
echo '<tr>';
echo '<td align=center width=20%>';
if ( isteacher($course->id) ) {
$options['id'] = $cm->id;
$options['cat'] = $cat;
echo print_single_button("editcategories.php", $options, get_string("editcategories","glossary"), "get");
}
echo '</td>';
echo '<td align=center width=60%>';
echo '<b>';
$menu[GLOSSARY_SHOW_ALL_CATEGORIES] = get_string("allcategories","glossary");
$menu[GLOSSARY_SHOW_NOT_CATEGORISED] = get_string("notcategorised","glossary");
$categories = get_records("glossary_categories", "glossaryid", $glossary->id, "name ASC");
$selected = '';
if ( $categories ) {
foreach ($categories as $currentcategory) {
$url = $currentcategory->id;
if ( $category ) {
if ($currentcategory->id == $category->id) {
$selected = $url;
}
}
$menu[$url] = $currentcategory->name;
}
}
if ( !$selected ) {
$selected = GLOSSARY_SHOW_NOT_CATEGORISED;
}
if ( $category ) {
echo $category->name;
} else {
if ( $cat == GLOSSARY_SHOW_NOT_CATEGORISED ) {
echo get_string("entrieswithoutcategory","glossary");
$selected = GLOSSARY_SHOW_NOT_CATEGORISED;
} elseif ( $cat == GLOSSARY_SHOW_ALL_CATEGORIES ) {
echo get_string("allcategories","glossary");
$selected = GLOSSARY_SHOW_ALL_CATEGORIES;
}
}
echo '</b></td>';
echo '<td align=center width=20%>';
echo popup_form("$CFG->wwwroot/mod/glossary/view.php?id=$cm->id&tab=" . GLOSSARY_CATEGORY_VIEW . "&cat=", $menu, "catmenu", $selected, "",
"", "", false);
echo '</td>';
echo '</tr>';
echo '</table>';
}
function glossary_print_all_links($cm, $glossary, $l, $tab) {
global $CFG;
if ( $glossary->showall and $glossary->displayformat != GLOSSARY_FORMAT_CONTINUOUS) {
$strallentries = get_string("allentries", "glossary");
if ( $l == 'ALL' ) {
echo "<b>$strallentries</b>";
} else {
$strexplainall = strip_tags(get_string("explainall","glossary"));
echo "<a title=\"$strexplainall\" href=\"$CFG->wwwroot/mod/glossary/view.php?id=$cm->id&l=ALL&tab=$tab\">$strallentries</a>";
}
}
}
function glossary_print_special_links($cm, $glossary, $l, $tab) {
global $CFG;
if ( $glossary->showspecial and $glossary->displayformat != GLOSSARY_FORMAT_CONTINUOUS ) {
$strspecial = get_string("special", "glossary");
if ( $l == 'SPECIAL' ) {
echo "<b>$strspecial</b> | ";
} else {
$strexplainspecial = strip_tags(get_string("explainspecial","glossary"));
echo "<a title=\"$strexplainspecial\" href=\"$CFG->wwwroot/mod/glossary/view.php?id=$cm->id&l=SPECIAL&tab=$tab\">$strspecial</a> | ";
}
}
}
function glossary_print_alphabet_links($cm, $glossary,$l, $tab) {
global $CFG;
if ( $glossary->showalphabet and $glossary->displayformat != GLOSSARY_FORMAT_CONTINUOUS ) {
$alphabet = explode("|", get_string("alphabet","glossary"));
$letters_by_line = 14;
for ($i = 0; $i < count($alphabet); $i++) {
if ( $l == $alphabet[$i] and $l) {
echo "<b>$alphabet[$i]</b>";
} else {
echo "<a href=\"$CFG->wwwroot/mod/glossary/view.php?id=$cm->id&l=$alphabet[$i]&tab=$tab\">$alphabet[$i]</a>";
}
if ((int) ($i % $letters_by_line) != 0 or $i == 0) {
echo ' | ';
} else {
echo '<br>';
}
}
}
}
function glossary_print_sorting_links($cm, $sortkey,$sortorder, $tab) {
global $CFG;
$strsort = get_string("sortchronogically", "glossary");
$strsortbycreation = get_string("sortbycreation", "glossary");
$strsortbylastupdate = get_string("sortbylastupdate", "glossary");
$neworder = '';
if ( $sortorder ) {
if ( $sortorder == 'asc' ) {
$neworder = '&sortorder=desc';
$ordertitle = get_string("descending","glossary");
} else {
$neworder = '&sortorder=asc';
$ordertitle = get_string("ascending","glossary");
}
$icon = " <img src=\"$sortorder.gif\" border=0 width=16 height=16>";
} else {
if ( $sortkey != 'CREATION' and $sortkey != 'UPDATE' ) {
$icon = "";
$ordertitle = get_string("ascending","glossary");
} else {
$ordertitle = get_string("descending","glossary");
$neworder = '&sortorder=desc';
$icon = ' <img src="asc.gif" border=0 width=16 height=16>';
}
}
$cicon = '';
$cneworder = '';
$cbtag = '';
$cendbtag = '';
$uicon = '';
$uneworder = '';
$ubtag = '';
$uendbtag = '';
if ( $sortkey == 'CREATION' ) {
$cicon = $icon;
$cneworder = $neworder;
$cordertitle = $ordertitle;
$uordertitle = get_string("ascending","glossary");
$cbtag = '<b>';
$cendbtag = '</b>';
} elseif ($sortkey == 'UPDATE') {
$uicon = $icon;
$uneworder = $neworder;
$cordertitle = get_string("ascending","glossary");
$uordertitle = $ordertitle;
$ubtag = '<b>';
$uendbtag = '</b>';
} else {
$cordertitle = get_string("ascending","glossary");
$uordertitle = get_string("ascending","glossary");
}
echo "<br>$strsort: $ubtag<a title=\"$strsortbylastupdate $uordertitle\" href=\"$CFG->wwwroot/mod/glossary/view.php?id=$cm->id&sortkey=UPDATE$uneworder&tab=$tab\">$strsortbylastupdate$uicon</a>$uendbtag | ".
"$cbtag<a title=\"$strsortbycreation $cordertitle\" href=\"$CFG->wwwroot/mod/glossary/view.php?id=$cm->id&sortkey=CREATION$cneworder&tab=$tab\">$strsortbycreation$cicon</a>$cendbtag</p>";
}
function glossary_sort_entries ( $entry0, $entry1 ) {
if ( strtolower(ltrim($entry0->concept)) < strtolower(ltrim($entry1->concept)) ) {
return -1;
} elseif ( strtolower(ltrim($entry0->concept)) > strtolower(ltrim($entry1->concept)) ) {
return 1;
} else {
return 0;
}
}
function glossary_print_comment($course, $cm, $glossary, $entry, $comment) {
global $THEME, $CFG, $USER;
// if ($entry->timemarked < $entry->modified) {
$colour = $THEME->cellheading2;
// } else {
// $colour = $THEME->cellheading;
// }
$user = get_record("user", "id", $comment->userid);
$strby = get_string("writtenby","glossary");
echo "<table class=\"generalbox\" BORDER=1 CELLSPACING=0 valign=top cellpadding=0 width=70% border=0><tr><td>";
echo "\n<TABLE width=\"100%\" BORDER=0 CELLSPACING=0 valign=top cellpadding=5><tr>";
echo "\n<TD BGCOLOR=\"$THEME->cellheading\" WIDTH=25% VALIGN=TOP align=right >";
print_user_picture($user->id, $course->id, $user->picture);
echo "<br><FONT SIZE=2>$strby $user->firstname $user->lastname</font>";
echo "<br><FONT SIZE=1>(".get_string("lastedited").": ".userdate($comment->timemodified).")</FONT></small><br>";
echo "</TD>";
echo "<TD NOWRAP valign=top WIDTH=75% BGCOLOR=\"$THEME->cellcontent\">";
if ($comment) {
echo format_text($comment->comment, $comment->format);
} else {
echo "<center>";
print_string("nocomment", "glossary");
echo "</center>";
}
echo "<p align=right>";
if ( (time() - $comment->timemodified < $CFG->maxeditingtime and $USER->id == $comment->userid) or isteacher($course->id) ) {
echo "<a href=\"comment.php?id=$cm->id&eid=$entry->id&cid=$comment->id&action=edit\"><img alt=\"" . get_string("edit") . "\" src=\"../../pix/t/edit.gif\" height=11 width=11 border=0></a> ";
}
if ( $USER->id == $comment->userid or isteacher($course->id) ) {
echo "<a href=\"comment.php?id=$cm->id&eid=$entry->id&cid=$comment->id&action=delete\"><img alt=\"" . get_string("delete") . "\" src=\"../../pix/t/delete.gif\" height=11 width=11 border=0></a>";
}
echo "</td>";
echo "</tr></TABLE>\n";
echo "</td></tr></table>";
}
function glossary_print_dynaentry($courseid, $entries) {
global $THEME, $USER;
$colour = $THEME->cellheading2;
echo "\n<center><table width=95% border=0><tr>";
echo "<td width=100%\">";
if ( $entries ) {
foreach ( $entries as $entry ) {
if (! $glossary = get_record("glossary", "id", $entry->glossaryid)) {
error("Glossary ID was incorrect or no longer exists");
}
if (! $course = get_record("course", "id", $glossary->course)) {
error("Glossary is misconfigured - don't know what course it's from");
}
if (!$cm = get_coursemodule_from_instance("glossary", $entry->glossaryid, $courseid) ) {
error("Glossary is misconfigured - don't know what course module it is ");
}
glossary_print_entry($course, $cm, $glossary, $entry);
}
}
echo "</td>";
echo "</tr></table></center>";
}
?>
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