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New paging system for glosaries.

Browse Source 
100% compatible with Moodle's one.
Supports more options. Perhaps we could use it
sitewide.

Merged from MOODLE_14_STABLE
This commit is contained in:
stronk7
2004-11-24 23:37:46 +00:00
parent 56e9c38161
commit e2cf5316c1
2 changed files with 153 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files
mod/glossary/lib.php
+140 -3
View File
@@ -675,7 +675,6 @@ function glossary_print_entry_aliases($course, $cm, $glossary, $entry,$mode="",
}
if ($return != '') {
$return .= '</select>';
// $return = "<table border=\"0\" align=$align><tr><td>$return</td></tr></table>";
}
}
if ($type == 'print') {
@@ -701,11 +700,11 @@ function glossary_print_entry_icons($course, $cm, $glossary, $entry,$mode="",$ho
$return .= "</font> ";
if ( ($glossary->allowcomments && !isguest()) || isteacher($glossary->course)) {
if ( (!empty($USER->id) && $glossary->allowcomments && !isguest()) || $isteacher) {
$return .= " <a title=\"" . get_string("addcomment","glossary") . "\" href=\"comment.php?id=$cm->id&amp;eid=$entry->id\"><img src=\"comment.gif\" height=\"11\" width=\"11\" border=\"0\" alt=\"\" /></a> ";
}
if ($isteacher or ($glossary->studentcanpost and $entry->userid == $USER->id)) {
if ($isteacher or (!empty($USER->id) and $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);
@@ -2043,4 +2042,142 @@ function glossary_print_rating_menu($entryid, $userid, $scale) {
choose_from_menu($scale, $entryid, $rating->rating, "$strrate...");
}
function glossary_get_paging_bar($totalcount, $page, $perpage, $baseurl, $maxpageallowed=99999, $maxdisplay=20, $separator="&nbsp;", $specialtext="", $specialvalue=-1, $previousandnext = true) {
// Returns the html code to represent any pagging bar. Paramenters are:
//
// Mandatory:
// $totalcount: total number of records to be displayed
// $page: page currently selected (0 based)
// $perpage: number of records per page
// $baseurl: url to link in each page, the string 'page=XX' will be added automatically.
// Optional:
// $maxpageallowed: maximum number of page allowed.
// $maxdisplay: maximum number of page links to show in the bar
// $separator: string to be used between pages in the bar
// $specialtext: string to be showed as an special link
// $specialvalue: value (page) to be used in the special link
// $previousandnext: to decide if we want the previous and next links
//
// The function dinamically show the first and last pages, and "scroll" over pages.
// Fully compatible with Moodle's print_paging_bar() function. Perhaps some day this
// could replace the general one. ;-)
$code = '';
$showspecial = false;
$specialselected = false;
//Check if we have to show the special link
if (!empty($specialtext)) {
$showspecial = true;
}
//Check if we are with the special link selected
if ($showspecial && $page == $specialvalue) {
$specialselected = true;
}
//If there are results (more than 1 page)
if ($totalcount > $perpage) {
$code .= "<center>";
$code .= "<p>".get_string("page").":";
$maxpage = (int)(($totalcount-1)/$perpage);
//Lower and upper limit of page
if ($page < 0) {
$page = 0;
}
if ($page > $maxpageallowed) {
$page = $maxpageallowed;
}
if ($page > $maxpage) {
$page = $maxpage;
}
//Calculate the window of pages
$pagefrom = $page - ((int)($maxdisplay / 2));
if ($pagefrom < 0) {
$pagefrom = 0;
}
$pageto = $pagefrom + $maxdisplay - 1;
if ($pageto > $maxpageallowed) {
$pageto = $maxpageallowed;
}
if ($pageto > $maxpage) {
$pageto = $maxpage;
}
//Some movements can be necessary if don't see enought pages
if ($pageto - $pagefrom < $maxdisplay - 1) {
if ($pageto - $maxdisplay + 1 > 0) {
$pagefrom = $pageto - $maxdisplay + 1;
}
}
//Calculate first and last if necessary
$firstpagecode = '';
$lastpagecode = '';
if ($pagefrom > 0) {
$firstpagecode = "$separator<a href=\"{$baseurl}page=0\">1</a>";
if ($pagefrom > 1) {
$firstpagecode .= "$separator...";
}
}
if ($pageto < $maxpage) {
if ($pageto < $maxpage -1) {
$lastpagecode = "$separator...";
}
$lastpagecode .= "$separator<a href=\"{$baseurl}page=$maxpage\">".($maxpage+1)."</a>";
}
//Previous
if ($page > 0 && $previousandnext) {
$pagenum = $page - 1;
$code .= "&nbsp;(<a href=\"{$baseurl}page=$pagenum\">".get_string("previous")."</a>)&nbsp;";
}
//Add first
$code .= $firstpagecode;
$pagenum = $pagefrom;
//List of maxdisplay pages
while ($pagenum <= $pageto) {
$pagetoshow = $pagenum +1;
if ($pagenum == $page && !$specialselected) {
$code .= "$separator$pagetoshow";
} else {
$code .= "$separator<a href=\"{$baseurl}page=$pagenum\">$pagetoshow</a>";
}
$pagenum++;
}
//Add last
$code .= $lastpagecode;
//Next
if ($page < $maxpage && $page < $maxpageallowed && $previousandnext) {
$pagenum = $page + 1;
$code .= "$separator(<a href=\"{$baseurl}page=$pagenum\">".get_string("next")."</a>)";
}
//Add special
if ($showspecial) {
$code .= '<br />';
if ($specialselected) {
$code .= $specialtext;
} else {
$code .= "$separator<a href=\"{$baseurl}page=$specialvalue\">$specialtext</a>";
}
}
//End html
$code .= "</p>";
$code .= "</center>";
}
return $code;
}
?>
mod/glossary/view.php
+13 -28
View File
@@ -21,6 +21,7 @@
$sortkey = optional_param('sortkey'); // Sorted view: CREATION | UPDATE | FIRSTNAME | LASTNAME...
$sortorder = optional_param('sortorder'); // it defines the order of the sorting (ASC or DESC)
$offset = optional_param('offset',0); // entries to bypass (for paging purpouses)
$page = optional_param('page',0); // Page to show (for paging purpouses)
$show = optional_param('show'); // [ concept | alias ] => mode=term hook=$show
if (!empty($id)) {
@@ -63,6 +64,11 @@
$entriesbypage = $CFG->glossary_entbypage;
}
/// If we have received a page, recalculate offset
if ($page != 0 && $offset == 0) {
$offset = $page * $entriesbypage;
}
/// 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_formats','name', $glossary->displayformat) ) {
@@ -284,35 +290,11 @@
if ($allentries) {
/// printing the paging links
$paging = glossary_get_paging_bar($count, $page, $entriesbypage, "view.php?id=$id&mode=$mode&hook=$hook&sortkey=$sortkey&sortorder=$sortorder&fullsearch=$fullsearch&",9999,10,'&nbsp;&nbsp;', get_string("allentries","glossary"), -1);
$paging = get_string("allentries","glossary");
if ( $offset < 0 ) {
$paging = '<strong>' . $paging . '</strong>';
} else {
$paging = "<a href=\"view.php?id=$id&amp;mode=$mode&amp;hook=$hook&amp;offset=-1&amp;sortkey=$sortkey&amp;sortorder=$sortorder&amp;fullsearch=$fullsearch\">" . $paging . '</a>';
}
if ($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&amp;mode=$mode&amp;hook=$hook&amp;offset=" . ($i*$entriesbypage) . "&amp;sortkey=$sortkey&amp;sortorder=$sortorder&amp;fullsearch=$fullsearch\">" . $pagenumber . '</a>';
}
}
$paging = "<font size=\"1\"><center>" . get_string ("jumpto") . " $paging</center></font>";
} else {
$paging = '';
}
echo '<div style="font-size: smaller;">';
echo $paging;
echo '</div>';
$ratings = NULL;
$ratingsmenuused = false;
@@ -401,7 +383,10 @@
}
if ( $paging ) {
echo "<hr />$paging";
echo '<hr />';
echo '<div style="font-size: smaller;">';
echo $paging;
echo '</div>';
}
echo '<p>';
echo '</center>';