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MDL-22805, new renderer component moodle_file_tree_viewer, remove file_tree_viewer to area_file_tree_viewer, the legecy files/index.php has be replaced with the moodle_file_tree_viewer, it is readonly

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Dongsheng Cai
2010-06-16 08:07:42 +00:00
parent 536fc0b535
commit fb2fb46e5b
8 changed files with 261 additions and 279 deletions
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lib/outputcomponents.php
+65 -5
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@@ -36,18 +36,18 @@ interface renderable {
}
/**
* Data structure representing a file tree viewer
* Data structure representing a area file tree viewer
*
* @copyright 2010 Dongsheng Cai
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since Moodle 2.0
*/
class file_tree_viewer implements renderable {
class area_file_tree_viewer implements renderable {
public $dir;
public $result;
public $filearea;
/**
* Constructor of file_tree_viewer class
* Constructor of area_file_tree_viewer class
* @param int $contextid
* @param string $area, file area
* @param int $itemid
@@ -86,6 +86,66 @@ class file_tree_viewer implements renderable {
}
}
/**
* Data structure representing a general moodle file tree viewer
*
* @copyright 2010 Dongsheng Cai
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
* @since Moodle 2.0
*/
class moodle_file_tree_viewer implements renderable {
public $tree;
public $path;
/**
* Constructor of moodle_file_tree_viewer class
* @param int $contextid
* @param string $area, file area
* @param int $itemid
* @param string $urlbase, file serving url base
*/
public function __construct($contextid, $filearea, $itemid, $filepath) {
global $CFG, $OUTPUT;
$this->tree = array();
$browser = get_file_browser();
$fileinfo = $browser->get_file_info(get_context_instance_by_id($contextid), $filearea, $itemid, $filepath);
$children = $fileinfo->get_children();
$parent_info = $fileinfo->get_parent();
$level = $parent_info;
$this->path = array();
while ($level) {
$params = $level->get_params();
$url = new moodle_url('/files/index.php', $params);
$this->path[] = html_writer::link($url->out(false), $level->get_visible_name());
$level = $level->get_parent();
}
$this->path = array_reverse($this->path);
$this->path[] = $fileinfo->get_visible_name();
foreach ($children as $child) {
$filedate = $child->get_timemodified();
$filesize = $child->get_filesize();
$mimetype = $child->get_mimetype();
$params = $child->get_params();
$url = new moodle_url('/files/index.php', $params);
$fileitem = array(
'params'=>$params,
'filename'=>$child->get_visible_name(),
'filedate'=>$filedate ? userdate($filedate) : '',
'filesize'=>$filesize ? display_size($filesize) : ''
);
if ($child->is_directory()) {
$fileitem['isdir'] = true;
$fileitem['url'] = $url->out(false);
} else {
$fileitem['url'] = $child->get_url();
}
$this->tree[] = $fileitem;
}
}
}
/**
* Data structure representing a file picker.
*
@@ -2467,10 +2527,10 @@ class image_gallery implements renderable {
if ($this->grouping !== null) {
$image->link['rel'] .= "[{$this->grouping}]";
}
$image->thumb['src'] = new moodle_url($thumburl);
$image->thumb['alt'] = $alt;
$this->images[] = $image;
}
}