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files MDL-20831 Added a function to build a navbar that represents the location being browsed

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This commit is contained in:
Sam Hemelryk 2009-12-08 05:47:20 +00:00
parent eaa658c4b2
commit 345d1b38d3
1 changed files with 21 additions and 2 deletions
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23
files/index.php
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@ -183,7 +183,7 @@ function html_header($context, $file_info){
global $CFG, $SITE, $PAGE, $OUTPUT;
$strfiles = get_string("files");
$PAGE->navbar->add($strfiles);
build_navbar_for_file($PAGE, $file_info);
$PAGE->set_url("files/index.php", $file_info->get_params_rawencoded());
$PAGE->set_title("$SITE->shortname: $strfiles");
echo $OUTPUT->header();
@ -328,4 +328,23 @@ function displaydir($file_info) {
}
/**
* Creates a navigation bar that relates to the passed file
*
* @param moodle_page $page
* @param file_info $file_info
*/
function build_navbar_for_file($page, $file_info) {
$page->navbar->ignore_active();
$parent_info = $file_info->get_parent();
$level = $parent_info;
$nodes = array(clone($file_info));
while ($level) {
$nodes[] = $level;
$level = $level->get_parent();
}
$page->navbar->add(get_string('files'));
foreach (array_reverse($nodes) as $level) {
$page->navbar->add($level->get_visible_name(), 'index.php?'.implode('&', $level->get_params_rawencoded()));
}
}