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284 lines
11 KiB
PHP
284 lines
11 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("dynalink.php");
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require_variable($id); // Course Module ID, or
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optional_variable($l); // letter to look for
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optional_variable($eid); // Entry ID
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optional_variable($search, ""); // search string
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optional_variable($includedefinition); // include definition in search function?
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optional_variable($currentview); // browsing entries by categories?
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optional_variable($cat); // categoryID
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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", $cm->instance)) {
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error("Course module is incorrect");
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}
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require_login($course->id);
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if (!$cm->visible and !isteacher($course->id)) {
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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", "$glossary->id");
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$search = trim(strip_tags($search));
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if ($search and !$entryid ) {
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$l = "";
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$searchterms = explode(" ", $search); // Search for words independently
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foreach ($searchterms as $key => $searchterm) {
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if (strlen($searchterm) < 2) {
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unset($searchterms[$key]);
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}
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}
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$search = trim(implode(" ", $searchterms));
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$currentview = "";
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} elseif ( $eid ) {
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$search = "";
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}
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if ($l == "" and $search == "" and ($eid == "" or $eid == 0) ) {
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$l = "A";
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} elseif ( $eid ) {
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$l = "";
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}
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if ( $currentview ) {
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$l = "";
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$currentview = strtolower($currentview);
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if ( $currentview ) {
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if ( $cat > 0 ) {
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$category = get_record("glossary_categories","id",$cat);
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if ( !$category ) {
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$cat = "";
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}
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}
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}
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}
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/// Printing the page header
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if ($course->category) {
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$navigation = "<A HREF=\"../../course/view.php?id=$course->id\">$course->shortname</A> ->";
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}
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$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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print_header(strip_tags("$course->shortname: $glossary->name"), "$course->fullname",
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"$navigation <A HREF=index.php?id=$course->id>$strglossaries</A> -> $glossary->name",
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"", "", true, update_module_button($cm->id, $course->id, $strglossary),
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navmenu($course, $cm));
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/// Printing the header of the glossary
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echo "<p><center><b>$glossary->name<p>" ;
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print_simple_box_start("center", "70%");
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echo "<table width=100% border=0><tr><td width=50% align=right>";
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?>
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<form method="POST" action="view.php">
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<?php p(get_string("searchconcept","glossary")) ?> <input type="text" name="search" size="20" value=""> <br><?php p(get_string("searchindefinition","glossary")) ?> <input type="checkbox" name="includedefinition" value="1">
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<input type="submit" value="<?php p(get_string("search")) ?>" name="searchbutton">
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<input type="hidden" name="id" value="<?php p($cm->id) ?>">
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</form>
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<?php
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echo "</td><td valign=top align=right width=50%>";
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if (isteacher($course->id) or ($glossary->studentcanpost) and !isguest($course->id)) {
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$options = array ("id" => "$cm->id");
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print_single_button("edit.php", $options, $straddentry );
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}
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echo "</td></tr></table>";
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print_simple_box_end();
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echo "<p align=center>";
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$data[0]->link = "view.php?id=$id";
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$data[0]->caption = get_string("standardview","glossary");
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$data[1]->link = "view.php?id=$id¤tview=categories";
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$data[1]->caption = get_string("categoryview","glossary");
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if ( $currentview ) {
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$CurrentTab = 1;
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} else {
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$CurrentTab = 0;
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}
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glossary_print_tabbed_table_start($data, $CurrentTab, $tCFG);
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echo "<center>";
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if ( $currentview ) {
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glossary_print_categories_menu($course, $cm, $glossary, $cat, $category);
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$currentcategory = "";
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} else {
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glossary_print_alphabet_menu($cm, $glossary, $l);
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if ($l) {
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$CurrentLetter = "";
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} elseif( $search ) {
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echo "<h3>" . get_string("search") . ": $search</h3>";
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}
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echo "<hr>";
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}
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/// Printing the entries
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if ( $search ) { // looking for a term
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$allentries = glossary_search_entries($searchterms, $glossary, $includedefinition);
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} elseif ( $eid ) { // looking for an entry
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$allentries = get_records("glossary_entries", "id", $eid);
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} elseif ( $currentview and $cat == -1 ) { // Browsing all categories
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$sql = "SELECT gec.id gecid, gc.name, gc.id CID, ge.*
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FROM {$CFG->prefix}glossary_entries ge,
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{$CFG->prefix}glossary_entries_categories gec,
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{$CFG->prefix}glossary_categories gc
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WHERE (ge.glossaryid = '$glossary->id' or ge.sourceglossaryid = '$glossary->id') AND
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gec.entryid = ge.id AND
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gc.id = gec.categoryid
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ORDER BY gc.name, ge.concept";
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$allentries = get_records_sql( $sql );
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} else { // looking for terms that begin with a specify letter or entries with no category associated
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$ownentries = get_records("glossary_entries", "glossaryid", $glossary->id,"concept ASC");
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$importedentries = get_records("glossary_entries", "sourceglossaryid", $glossary->id,"concept ASC");
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if ( $ownentries and $importedentries ) {
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$allentries = array_merge($ownentries, $importedentries);
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usort($allentries, glossary_sort_entries);
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} elseif ( $importedentries ) {
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$allentries = $importedentries;
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} elseif ( $ownentries ) {
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$allentries = $ownentries;
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}
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}
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if ( $allentries ) {
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$DumpedDefinitions= 0;
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foreach ($allentries as $entry) {
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$DumpToScreen = 0;
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$FirstLetter = strtoupper( substr(ltrim($entry->concept),0,strlen($l) ) );
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if ( $l ) {
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if ( $l == "ALL" or $FirstLetter == $l) {
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if ( $CurrentLetter != $FirstLetter[0] ) {
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$CurrentLetter = $FirstLetter[0];
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if ( $glossary->displayformat == 0 ) {
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if ( $DumpedDefinitions > 0) {
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echo "</table></center><p>";
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}
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echo "\n<center><TABLE BORDER=0 CELLSPACING=0 width=95% valign=top cellpadding=10><tr><td align=center BGCOLOR=\"$THEME->cellheading2\">";
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}
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if ( $l == "ALL" ) {
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echo "<b>$CurrentLetter</b>";
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}
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if ( $glossary->displayformat == 0 ) {
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echo "\n</center></td></tr></TABLE></center>";
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if ( $DumpedDefinitions > 0) {
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echo "\n<center><TABLE BORDER=1 CELLSPACING=0 width=95% valign=top cellpadding=10>";
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}
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}
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}
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$DumpToScreen = 1;
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} elseif ( $l == "SPECIAL" and ord($FirstLetter) != ord("<22>") and (ord($FirstLetter)<ord("A") or ord($FirstLetter)>ord("Z")) ) {
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$DumpToScreen = 1;
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}
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} else {
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if ( $currentview ) {
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if ( $category ) {
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if ( record_exists("glossary_entries_categories","entryid",$entry->id, "categoryid",$category->id) ) {
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$DumpToScreen = 1;
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}
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} else {
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if ( $cat < 0 ) { // No categorized
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if ( ! record_exists("glossary_entries_categories","entryid",$entry->id) ) {
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$DumpToScreen = 1;
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}
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} else { // All categories
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if ( $currentcategory != $entry->CID ) {
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$currentcategory = $entry->CID;
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if ( $glossary->displayformat == 0 ) {
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if ( $DumpedDefinitions > 0) {
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echo "</table></center><p>";
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}
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echo "\n<center><TABLE BORDER=0 CELLSPACING=0 width=95% valign=top cellpadding=10><tr><td align=center BGCOLOR=\"$THEME->cellheading2\">";
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}
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echo "<b>$entry->name</b>";
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}
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if ( $glossary->displayformat == 0 ) {
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echo "\n</center></td></tr></TABLE></center>";
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if ( $DumpedDefinitions > 0) {
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echo "\n<center><TABLE BORDER=1 CELLSPACING=0 width=95% valign=top cellpadding=10>";
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}
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}
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$DumpToScreen = 1;
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}
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}
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} else {
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$DumpToScreen = 1;
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}
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}
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if ( $DumpToScreen ) {
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$DumpedDefinitions++;
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$concept = $entry->concept;
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$definition = $entry->definition;
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if ( $DumpedDefinitions == 1 ) {
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if ( $glossary->displayformat == 0 ) {
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echo "\n<center><TABLE BORDER=1 CELLSPACING=0 width=95% valign=top cellpadding=10>";
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}
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}
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if ($search) {
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$entry->concept = highlight($search,$concept);
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$entry->definition = highlight($search,$definition);
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}
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if ( !$glossary->mainglossary ) {
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$entry->definition = glossary_dynamic_link($course->id,$definition);
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}
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glossary_print_entry($course, $cm, $glossary, $entry,$currentview,$cat);
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if ( $glossary->displayformat != 0 ) {
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echo "<p>";
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}
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}
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}
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}
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if ( ! $DumpedDefinitions ) {
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print_simple_box_start("center", "70%","$THEME->cellheading");
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if ( !$search ) {
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echo "<center>$strnoentries</center>";
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} else {
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echo "<center>";
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print_string("searchhelp");
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echo "</center>";
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}
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print_simple_box_end();
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} else {
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if ( $glossary->displayformat == 0 ) {
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echo "\n</TABLE></center>";
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}
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}
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echo "</center>";
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glossary_print_tabbed_table_end();
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/// Finish the page
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print_footer($course);
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?>
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