moodle/mod/glossary/view.php
stronk7 3eb2f7ecf8 Solved bug 1086.
Please, verify (and close) it. Patch submitted by Petr Skoda. Thanks!
I've modified some lines in formats to avoid some Notices and make
everything display more consistent. Please, test it!!
2004-05-11 22:38:45 +00:00

488 lines
18 KiB
PHP

<?php
/// This page prints a particular instance of glossary
require_once("../../config.php");
require_once("lib.php");
require_once("$CFG->dirroot/rss/rsslib.php");
global $CFG, $THEME, $USER;
$debug = 0;
$CFG->startpagetime = microtime();
optional_variable($id); // Course Module ID
optional_variable($g); // Glossary ID
optional_variable($tab,GLOSSARY_NO_VIEW); // browsing entries by categories?
optional_variable($mode,""); // [ "term" | "entry" | "cat" | "date" |
// "letter" | "search" | "author" | "approval" ]
optional_variable($hook,""); // the term, entry, cat, etc... to look for based on mode
optional_variable($fullsearch,0); // full search (concept and definition) when searching?
optional_variable($sortkey,""); // Sorted view:
// [ CREATION | UPDATE | FIRSTNAME | LASTNAME |
// concept | timecreated | ... ]
optional_variable($sortorder,""); // it defines the order of the sorting (ASC or DESC)
optional_variable($offset,0); // entries to bypass (for paging purpouses)
optional_variable($show,""); // [ concept | alias ] => mode=term hook=$show
optional_variable($displayformat,-1); // override of the glossary display format
if (!empty($id)) {
if (! $cm = get_record("course_modules", "id", $id)) {
error("Course Module ID was incorrect");
}
if (! $course = get_record("course", "id", $cm->course)) {
error("Course is misconfigured");
}
if (! $glossary = get_record("glossary", "id", $cm->instance)) {
error("Course module is incorrect");
}
} else if (!empty($g)) {
if (! $glossary = get_record("glossary", "id", $g)) {
error("Course module is incorrect");
}
if (! $course = get_record("course", "id", $glossary->course)) {
error("Could not determine which course this belonged to!");
}
if (!$cm = get_coursemodule_from_instance("glossary", $glossary->id, $course->id)) {
error("Could not determine which course module this belonged to!");
}
} else {
error("Must specify glossary ID or course module ID");
}
/// redirecting if adding a new entry
if ($tab == GLOSSARY_ADDENTRY_VIEW ) {
redirect("edit.php?id=$cm->id&mode=$mode");
}
/// setting the defaut number of entries per page if not set
if ( !$entriesbypage = $glossary->entbypage ) {
$entriesbypage = $CFG->glossary_entbypage;
}
/// setting the default values for the display mode of the current glossary
/// only if the glossary is viewed by the first time
if ( $dp = get_record("glossary_displayformats","fid", $glossary->displayformat) ) {
$printpivot = $dp->showgroup;
if ( $mode == '' and $hook == '' and $show == '') {
$mode = $dp->defaultmode;
$hook = $dp->defaulthook;
$sortkey = $dp->sortkey;
$sortorder = $dp->sortorder;
}
} else {
$printpivot = 1;
if ( $mode == '' and $hook == '' and $show == '') {
$mode = 'letter';
$hook = 'ALL';
}
}
if ( $displayformat == -1 ) {
$displayformat = $glossary->displayformat;
}
if ( $displayformat == GLOSSARY_FORMAT_CONTINUOUS ) {
$mode = 'date';
}
if ( $show ) {
$mode = 'term';
$hook = $show;
$show = '';
}
/// Processing standard security processes
$navigation = "";
if ($course->category) {
$navigation = "<a href=\"../../course/view.php?id=$course->id\">$course->shortname</a> ->";
require_login($course->id);
}
if (!$cm->visible and !isteacher($course->id)) {
notice(get_string("activityiscurrentlyhidden"));
}
add_to_log($course->id, "glossary", "view", "view.php?id=$cm->id&tab=$tab", $glossary->id, $cm->id);
/// stablishing flag variables
if ( $sortorder = strtolower($sortorder) ) {
if ($sortorder != 'asc' and $sortorder != 'desc') {
$sortorder = '';
}
}
if ( $sortkey = strtoupper($sortkey) ) {
if ($sortkey != 'CREATION' and
$sortkey != 'UPDATE' and
$sortkey != 'FIRSTNAME' and
$sortkey != 'LASTNAME'
) {
$sortkey = '';
}
}
switch ( $mode = strtolower($mode) ) {
case 'search': /// looking for terms containing certain word(s)
$tab = GLOSSARY_STANDARD_VIEW;
$searchterms = explode(' ', $hook); // Search for words independently
foreach ($searchterms as $key => $searchterm) {
if (strlen($searchterm) < 2) {
unset($searchterms[$key]);
}
}
$hook = trim(implode(' ', $searchterms));
break;
case 'entry': /// Looking for a certain entry id
$tab = GLOSSARY_STANDARD_VIEW;
if ( $dp = get_record("glossary_displayformats","fid", $glossary->displayformat) ) {
if ( $dp->relatedview >= 0 ) {
$displayformat = $dp->relatedview;
}
}
break;
case 'cat': /// Looking for a certain cat
$tab = GLOSSARY_CATEGORY_VIEW;
if ( $hook > 0 ) {
$category = get_record("glossary_categories","id",$hook);
}
break;
case 'approval': /// Looking for entries waiting for approval
$tab = GLOSSARY_APPROVAL_VIEW;
if ( !$hook and !$sortkey and !$sortorder) {
$hook = 'ALL';
}
break;
case 'term': /// Looking for entries that include certain term in its concept, definition or aliases
$tab = GLOSSARY_STANDARD_VIEW;
break;
case 'date':
$tab = GLOSSARY_DATE_VIEW;
if ( !$sortkey ) {
$sortkey = 'UPDATE';
}
if ( !$sortorder ) {
$sortorder = 'desc';
}
break;
case 'author': /// Looking for entries, browsed by author
$tab = GLOSSARY_AUTHOR_VIEW;
if ( !$hook ) {
$hook = 'ALL';
}
if ( !$sortkey ) {
$sortkey = 'FIRSTNAME';
}
if ( !$sortorder ) {
$sortorder = 'asc';
}
break;
case 'letter': /// Looking for entries that begin with a certain letter, ALL or SPECIAL characters
default:
$tab = GLOSSARY_STANDARD_VIEW;
if ( !$hook ) {
$hook = 'ALL';
}
break;
}
switch ( $tab ) {
case GLOSSARY_IMPORT_VIEW:
case GLOSSARY_EXPORT_VIEW:
case GLOSSARY_APPROVAL_VIEW:
$isuserframe = 0;
break;
default:
$isuserframe = 1;
break;
}
/// Printing the heading
$strglossaries = get_string("modulenameplural", "glossary");
$strglossary = get_string("modulename", "glossary");
$strallcategories = get_string("allcategories", "glossary");
$straddentry = get_string("addentry", "glossary");
$strnoentries = get_string("noentries", "glossary");
$strsearchconcept = get_string("searchconcept", "glossary");
$strsearchindefinition = get_string("searchindefinition", "glossary");
$strsearch = get_string("search");
print_header(strip_tags("$course->shortname: $glossary->name"), "$course->fullname",
"$navigation <A HREF=index.php?id=$course->id>$strglossaries</A> -> $glossary->name",
"", "", true, update_module_button($cm->id, $course->id, $strglossary),
navmenu($course, $cm));
//If rss are activated at site and glossary level and this glossary has rss defined, show link
if ($CFG->enablerssfeeds && $CFG->glossary_enablerssfeeds && $glossary->rsstype and $glossary->rssarticles) {
echo '<table width="100%" border="0" cellpadding="3" cellspacing="0"><tr valign="top"><td align="right">';
$tooltiptext = get_string("rsssubscriberss","glossary",$glossary->name);
rss_print_link($course->id, $USER->id, "glossary", $glossary->id, $tooltiptext);
echo '</td></tr></table>';
}
echo '<p align="center"><font size="3"><b>' . stripslashes_safe($glossary->name);
if ( $isuserframe and $mode != 'search') {
/// the "Print" icon
echo " <a title =\"". get_string("printerfriendly","glossary") . "\" target=\"_blank\" href=\"print.php?id=$cm->id&mode=$mode&hook=$hook&sortkey=$sortkey&sortorder=$sortorder&offset=$offset\">";
echo '<img border=0 src="print.gif"/></a>';
}
echo '</b></font></p>';
/// Info box
if ( $glossary->intro ) {
echo '<table align="center" width="70%" bgcolor="#FFFFFF" class="generaltab"><tr><td>';
echo format_text($glossary->intro);
print_simple_box_end();
}
/// Search box
// echo '<p>';
echo '<table align="center" width="70%" bgcolor="' . $THEME->cellheading .'" class="generalbox"><tr><td align=center>';
echo '<p align="center">';
echo '<form method="POST" action="view.php">';
echo '<input type="submit" value="'.$strsearch.'" name="searchbutton"> ';
if ($mode == 'search') {
echo '<input type="text" name="hook" size="20" value="'.$hook.'"> ';
} else {
echo '<input type="text" name="hook" size="20" value=""> ';
}
if ($fullsearch) {
$fullsearchchecked = 'checked="checked"';
} else {
$fullsearchchecked = '';
}
echo '<input type="checkbox" name="fullsearch" value="1" '.$fullsearchchecked.'>';
echo '<input type="hidden" name="mode" value="search">';
echo '<input type="hidden" name="id" value="'.$cm->id.'">';
echo $strsearchindefinition;
echo '</form>';
echo '</p>';
print_simple_box_end();
include("tabs.html");
include_once("sql.php");
/// printing the entries
$entriesshown = 0;
$currentpivot = '';
$tableisopen = 0;
if ( $hook == 'SPECIAL' ) {
$alphabet = explode(",", get_string("alphabet"));
}
if ($allentries) {
/// printing the paging links
$paging = get_string("allentries","glossary");
if ( $offset < 0 ) {
$paging = '<strong>' . $paging . '</strong>';
} else {
$paging = "<a href=\"view.php?id=$id&mode=$mode&hook=$hook&offset=-1&sortkey=$sortkey&sortorder=$sortorder\">" . $paging . '</a>';
}
if ($count > $entriesbypage ) {
for ($i = 0; ($i*$entriesbypage) < $count ; $i++ ) {
if ( $paging != '' ) {
if ($i % 20 == 0 and $i) {
$paging .= '<br>';
} else {
$paging .= ' | ';
}
}
$pagenumber = (string) ($i + 1 );
if ($offset / $entriesbypage == $i) {
$paging .= '<strong>' . $pagenumber . '</strong>';
} else {
$paging .= "<a href=\"view.php?id=$id&mode=$mode&hook=$hook&offset=" . ($i*$entriesbypage) . "&sortkey=$sortkey&sortorder=$sortorder\">" . $pagenumber . '</a>';
}
}
$paging = "<font size=1><center>" . get_string ("jumpto") . " $paging</center></font>";
} else {
$paging = '';
}
echo $paging;
$ratings = NULL;
$ratingsmenuused = false;
if ($glossary->assessed and !empty($USER->id)) {
if ($ratings->scale = make_grades_menu($glossary->scale)) {
$ratings->assesstimestart = $glossary->assesstimestart;
$ratings->assesstimefinish = $glossary->assesstimefinish;
}
if ($glossary->assessed == 2 and !isteacher($course->id)) {
$ratings->allow = false;
} else {
$ratings->allow = true;
}
echo "<form name=form method=post action=rate.php>";
echo "<input type=hidden name=id value=\"$course->id\">";
}
foreach ($allentries as $entry) {
/// Setting the pivot for the current entry
$pivot = $entry->pivot;
if ( !$fullpivot ) {
$pivot = $pivot[0];
}
///
/// Validating special cases not covered by the SQL statement
///
/// if we're browsing by alphabet and the current concept does not begin with
/// the letter we are look for.
$showentry = 1;
$num = 0;
if ( $mode == 'letter' and $hook != 'SPECIAL' and $hook != 'ALL' ) {
if ( strtoupper(substr($entry->concept, 0, strlen($hook))) != strtoupper($hook) ) {
$showentry = 0;
}
}
/// if we're browsing for letter, looking for special characters not covered
/// in the alphabet
if ( $showentry and $hook == 'SPECIAL' ) {
$initial = $entry->concept[0];
for ($i = 0; $i < count($alphabet); $i++) {
$curletter = $alphabet[$i];
if ( $curletter == $initial ) {
$showentry = 0;
break;
}
}
}
/// if we're browsing categories, looking for entries not categorised.
if ( $showentry and $mode == 'cat' and $hook == GLOSSARY_SHOW_NOT_CATEGORISED ) {
if ( record_exists("glossary_entries_categories", "entryid", $entry->id)) {
$showentry = 0;
}
}
/// if the entry is not approved, deal with it based on the current view and
/// user.
if ( $showentry and $mode != 'approval' ) {
if ( !$entry->approved and $USER->id != $entry->userid ) {
$showentry = 0;
}
}
/// ok, if it's a valid entry.. Print it.
if ( $showentry ) {
/// if there's a group break
if ( $currentpivot != strtoupper($pivot) ) {
// print the group break if apply
if ( $printpivot ) {
if ( $tableisopen ) {
print_simple_box_end();
$tableisopen = 0;
}
$currentpivot = strtoupper($pivot);
echo '<p>';
echo '<table width="95%" border="0" class="generaltabselected" bgcolor="' . $THEME->cellheading2 . '">';
echo '<tr>';
$pivottoshow = $currentpivot;
if ( isset($entry->uid) ) {
// printing the user icon if defined (only when browsing authors)
echo '<td align="left">';
$user = get_record("user","id",$entry->uid);
print_user_picture($user->id, $course->id, $user->picture);
$pivottoshow = fullname($user, isteacher($course->id));;
} else {
echo '<td align="center">';
}
echo "<strong> $pivottoshow</strong>" ;
echo '</td></tr></table>';
if ($glossary->displayformat == GLOSSARY_FORMAT_CONTINUOUS OR
$glossary->displayformat == GLOSSARY_FORMAT_SIMPLE ) {
print_simple_box_start("center","95%","#ffffff","5","generalbox");
$tableisopen = 1;
}
}
}
if ( !$tableisopen ) {
if ($glossary->displayformat == GLOSSARY_FORMAT_CONTINUOUS OR
$glossary->displayformat == GLOSSARY_FORMAT_SIMPLE ) {
print_simple_box_start("center","95%","#ffffff","5","generalbox");
$tableisopen = 1;
}
}
$concept = $entry->concept;
$definition = $entry->definition;
/// highlight the term if necessary
if ($mode == 'search') {
$entry->highlight = $hook;
}
/// and finally print the entry.
if ( glossary_print_entry($course, $cm, $glossary, $entry, $mode, $hook,1,$displayformat,$ratings) ) {
$ratingsmenuused = true;
}
$entriesshown++;
}
}
if ( $tableisopen ) {
if ($glossary->displayformat == GLOSSARY_FORMAT_CONTINUOUS OR
$glossary->displayformat == GLOSSARY_FORMAT_SIMPLE) {
print_simple_box_end();
$tableisopen = 0;
}
}
}
if ( !$entriesshown ) {
print_simple_box('<center>' . get_string("noentries","glossary") . '</center>',"center","95%");
}
if ($ratingsmenuused) {
echo "<p><center><input type=\"submit\" value=\"".get_string("sendinratings", "glossary")."\">";
if ($glossary->scale < 0) {
if ($scale = get_record("scale", "id", abs($glossary->scale))) {
print_scale_menu_helpbutton($course->id, $scale );
}
}
echo "</center>";
echo "</form>";
}
if ( $paging ) {
echo "<hr />$paging";
}
echo '<p>';
echo '</center>';
glossary_print_tabbed_table_end();
if ( $debug and isadmin() ) {
echo '<p>';
print_simple_box("$sqlselect<br> $sqlfrom<br> $sqlwhere<br> $sqlorderby<br> $sqllimit","center","85%");
echo "<p align=right><font size=-3>";
echo microtime_diff($CFG->startpagetime, microtime());
echo "</font></p>";
}
/// Finish the page
print_footer($course);
?>