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https://github.com/moodle/moodle.git
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299 lines
11 KiB
PHP
299 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($id); // Course Module ID
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optional_variable($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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$strsearchconcept = get_string("searchconcept", "glossary");
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$strsearchindefinition = get_string("searchindefinition", "glossary");
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$strsearch = get_string("search");
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print_header(strip_tags("$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, $cm));
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print_heading($glossary->name);
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/// Add button
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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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echo '<center><p>';
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print_single_button("edit.php", $options, $straddentry);
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echo '</p></center>';
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}
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/// Search box
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print_simple_box_start("center", "", $THEME->cellheading);
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echo '<p>';
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echo '<form method="POST" action="view.php">';
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echo '<input type="submit" value="'.$strsearch.'" name="searchbutton"> ';
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echo '<input type="text" name="search" size="20" value=""> ';
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echo '<input type="checkbox" name="includedefinition" value="1">';
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echo $strsearchindefinition;
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echo '<input type="hidden" name="id" value="'.$cm->id.'">';
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echo '</form>';
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echo '</p>';
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print_simple_box_end();
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/// Tabbed browsing sections
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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>$strsearch: $search</h3>";
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}
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echo "<hr>";
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}
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/// Printing the entries
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if ($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($FirstLetter) != ord("<EFBFBD>") and
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(ord($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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