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"MDL-15405, data module to use filemanager"
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Dongsheng Cai committed Mar 5, 2010
1 parent cfa8f37 commit 26032c2
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Showing 4 changed files with 187 additions and 45 deletions.
9 changes: 9 additions & 0 deletions lib/form/filemanager.js
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Original file line number Diff line number Diff line change
Expand Up @@ -479,6 +479,15 @@ M.form_filemanager.init = function(Y, options) {
if (scope.filecount < scope.maxfiles && scope.maxfiles!=-1) {
var button_addfile = Y.one("#btnadd-"+scope.client_id);
button_addfile.setStyle('display', 'inline');
button_addfile.on('click', function(e) {
var options = scope.filepicker_options;
options.formcallback = scope.filepicker_callback;
// XXX: magic here, to let filepicker use filemanager scope
options.magicscope = scope;
options.savepath = scope.currentpath;
console.info(options);
M.core_filepicker.show(Y, options);
}, this);
}
}
});
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23 changes: 22 additions & 1 deletion mod/data/data.js
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Original file line number Diff line number Diff line change
Expand Up @@ -35,4 +35,25 @@ function showHideAdvSearch(checked) {
}
}
}
}
}

M.data_filepicker = {};

M.data_filepicker.init = function(Y, options) {
options.formcallback = M.data_filepicker.callback;
if (!M.core_filepicker.instances[options.client_id]) {
M.core_filepicker.init(Y, options);
}
Y.on('click', function(e, client_id) {
e.preventDefault();
M.core_filepicker.instances[client_id].show();
}, '#filepicker-button-'+options.client_id, null, options.client_id);

};

M.data_filepicker.callback = function (params) {
console.info(params);
var html = '<a href="'+params['url']+'">'+params['file']+'</a>';
// TODO: support delete the draft file
document.getElementById('file_info_'+params['client_id']).innerHTML = html;
}
8 changes: 8 additions & 0 deletions mod/data/edit.php
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,14 @@
$PAGE->requires->js('/mod/data/js.php?d='.$data->id, true);
}

$possiblefields = $DB->get_records('data_fields', array('dataid'=>$data->id), 'id');

foreach ($possiblefields as $field) {
if ($field->type == 'file') {
require_once($CFG->dirroot.'/repository/lib.php');
break;
}
}

/// Print the page header
$strdata = get_string('modulenameplural','data');
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192 changes: 148 additions & 44 deletions mod/data/field/file/field.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -26,43 +26,149 @@ class data_field_file extends data_field_base {
var $type = 'file';

function display_add_field($recordid=0) {
global $CFG, $DB, $OUTPUT;
global $CFG, $DB, $OUTPUT, $PAGE, $USER;

$file = false;
$content = false;
$displayname = '';
$fs = get_file_storage();
$context = $PAGE->context;
$itemid = null;

// editing an existing database entry
if ($recordid){
if ($content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {

file_prepare_draft_area($itemid, $this->context->id, 'data_content', $content->id);

if (!empty($content->content)) {
if ($file = $fs->get_file($this->context->id, 'data_content', $content->id, '/', $content->content)) {
// move to draft


$fs = get_file_storage();
$usercontext = get_context_instance(CONTEXT_USER, $USER->id);
if (!$files = $fs->get_area_files($usercontext->id, 'user_draft', $itemid, 'id DESC', false)) {
return false;
}
$file = reset($files);
if (empty($content->content1)) {
$displayname = $file->get_filename();
// Print icon if file already exists
$browser = get_file_browser();
$src = file_encode_url($CFG->wwwroot.'/draftfile.php/', $usercontext->id.'/user_draft/'.$itemid.'/'.$file->get_filename());
$displayname = '<img src="'.$OUTPUT->pix_url(file_mimetype_icon($file->get_mimetype())).'" class="icon" alt="'.$file->get_mimetype().'" />'. '<a href="'.$src.'" >'.s($file->get_filename()).'</a>';

$fs->delete_area_files($this->context->id, 'data_content', $content->id);
} else {
$displayname = $content->content1;
$displayname = 'no file added';
}
}
}
}
} else {
$itemid = file_get_unused_draft_itemid();
}

$str = '<div title="'.s($this->field->description).'">';
$draftareainfo = file_get_draft_area_info($itemid);
$filecount = $draftareainfo['filecount'];

// start to setup filemanager
// loading filemanager language string
$PAGE->requires->string_for_js('loading', 'repository');
$PAGE->requires->string_for_js('nomorefiles', 'repository');
$PAGE->requires->string_for_js('confirmdeletefile', 'repository');
$PAGE->requires->string_for_js('add', 'repository');
$PAGE->requires->string_for_js('accessiblefilepicker', 'repository');
$PAGE->requires->string_for_js('move', 'moodle');
$PAGE->requires->string_for_js('cancel', 'moodle');
$PAGE->requires->string_for_js('download', 'moodle');
$PAGE->requires->string_for_js('ok', 'moodle');
$PAGE->requires->string_for_js('emptylist', 'repository');
$PAGE->requires->string_for_js('entername', 'repository');
$PAGE->requires->string_for_js('enternewname', 'repository');
$PAGE->requires->string_for_js('zip', 'editor');
$PAGE->requires->string_for_js('unzip', 'moodle');
$PAGE->requires->string_for_js('rename', 'moodle');
$PAGE->requires->string_for_js('delete', 'moodle');
$PAGE->requires->string_for_js('setmainfile', 'resource');
$PAGE->requires->string_for_js('cannotdeletefile', 'error');
$PAGE->requires->string_for_js('confirmdeletefile', 'repository');
$PAGE->requires->string_for_js('nopathselected', 'repository');
$PAGE->requires->string_for_js('popupblockeddownload', 'repository');
$PAGE->requires->string_for_js('path', 'moodle');

// create a unique id for filemanager
$client_id = uniqid();

$str = '';
// print out file entry template only one time
if (empty($CFG->filemanagertemplateloaded)) {
$CFG->filemanagertemplateloaded = true;
$str .= <<<FMHTML
<div id="fm-template" style="display:none"><div class="fm-file-menu">___action___</div> <div class="fm-file-name">___fullname___</div></div>
FMHTML;
}
// database entry label
$str .= '<div title="'.s($this->field->description).'">';
$str .= '<fieldset><legend><span class="accesshide">'.$this->field->name.'</span></legend>';
$str .= '<input type="hidden" name ="field_'.$this->field->id.'_file" value="fakevalue" />';
$str .= get_string('file','data').' <input type="file" name ="field_'.$this->field->id.'" id="field_'.
$this->field->id.'" title="'.s($this->field->description).'" /><br />';
$str .= get_string('optionalfilename','data').' <input type="text" name="field_'.$this->field->id.'_filename"
id="field_'.$this->field->id.'_filename" value="'.s($displayname).'" /><br />';
//$str .= '<input type="hidden" name="MAX_FILE_SIZE" value="'.s($this->field->param3).'" />';
// itemid element
$str .= '<input type="hidden" name="field_'.$this->field->id.'_file" value="'.$itemid.'" />';

// language strings
$straddfile = get_string('add', 'repository') . '...';
$strmakedir = get_string('makeafolder', 'moodle');
$strdownload = get_string('downloadfolder', 'repository');

$str .= <<<FMHTML
<div id="filemanager-wrapper-{$client_id}" style="display:none">
<div class="fm-breadcrumb" id="fm-path-{$client_id}"></div>
<div class="filemanager-toolbar">
<button id="btnadd-{$client_id}" onclick="return false">{$straddfile}</button>
<button id="btncrt-{$client_id}" onclick="return false">{$strmakedir}</button>
<button id="btndwn-{$client_id}" onclick="return false">{$strdownload}</button>
</div>
<div class="filemanager-container" id="filemanager-{$client_id}">
<ul id="draftfiles-{$client_id}">
<li>Loading...</li>
</ul>
</div>
</div>
FMHTML;

$str .= '</fieldset>';
$str .= '</div>';
if ($file) {
// Print icon if file already exists
$browser = get_file_browser();
$src = file_encode_url($CFG->wwwroot.'/pluginfile.php', $this->context->id.'/data_content/'.$content->id.'/'.$file->get_filename());
$str .= '<img src="'.$OUTPUT->pix_url(file_mimetype_icon($file->get_mimetype())).'" class="icon" alt="'.$file->get_mimetype().'" />'.
'<a href="'.$src.'" >'.s($file->get_filename()).'</a>';
}

// need these arguments to filter repositories list
$args = new stdclass;
$args->accepted_types = '*';
$args->return_types = FILE_INTERNAL;
$args->context = $PAGE->context;

$filepicker_options = initialise_filepicker($args);

$filepicker_options->client_id = $client_id;
$filepicker_options->env = 'filemanager';
$filepicker_options->itemid = $itemid;

$options = file_get_draft_area_files($itemid);
$options->client_id = $client_id;
$options->filecount = $filecount;
$options->itemid = $itemid;
$options->subdirs = 0;
$options->maxbytes = -1;
$options->maxfiles = 1;
// store filepicker options
$options->filepicker = $filepicker_options;

$module = array('name'=>'form_filemanager', 'fullpath'=>'/lib/form/filemanager.js', 'requires' => array('core_filepicker', 'base', 'io', 'node', 'json', 'yui2-button', 'yui2-container', 'yui2-layout', 'yui2-menu', 'yui2-treeview'));
$PAGE->requires->js_module($module);
$PAGE->requires->js_init_call('M.form_filemanager.init', array($options), true, $module);

// destroy iframe, it is needed in non javascript only
$str .= $PAGE->requires->js_function_call('destroy_item', array("nonjs-filepicker-{$client_id}"));
// make filemanager buttons visible
$str .= $PAGE->requires->js_function_call('show_item', array("filepicker-wrapper-{$client_id}"));

return $str;
}

Expand Down Expand Up @@ -101,7 +207,7 @@ function get_file($recordid, $content=null) {
}

function display_browse_field($recordid, $template) {
global $CFG, $DB;
global $CFG, $DB, $OUTPUT;

if (!$content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
return '';
Expand Down Expand Up @@ -129,7 +235,7 @@ function display_browse_field($recordid, $template) {

// content: "a##b" where a is the file name, b is the display name
function update_content($recordid, $value, $name) {
global $CFG, $DB;
global $CFG, $DB, $USER;

if (!$content = $DB->get_record('data_content', array('fieldid'=>$this->field->id, 'recordid'=>$recordid))) {
// Quickly make one now!
Expand All @@ -140,33 +246,31 @@ function update_content($recordid, $value, $name) {
$content = $DB->get_record('data_content', array('id'=>$id));
}

$names = explode('_', $name);
switch ($names[2]) {
case 'file':
// file just uploaded
$tmpfile = $_FILES[$names[0].'_'.$names[1]];
$filename = $tmpfile['name'];
$pathanme = $tmpfile['tmp_name'];
if ($filename){
$fs = get_file_storage();
// TODO: uploaded file processing will be in file picker ;-)
$fs->delete_area_files($this->context->id, 'data_content', $content->id);
$file_record = array('contextid'=>$this->context->id, 'filearea'=>'data_content', 'itemid'=>$content->id, 'filepath'=>'/', 'filename'=>$filename);
if ($file = $fs->create_file_from_pathname($file_record, $pathanme)) {
$content->content = $file->get_filename();
$DB->update_record('data_content', $content);
}
}
break;
$usercontext = get_context_instance(CONTEXT_USER, $USER->id);
$fs = get_file_storage();
$files = $fs->get_area_files($usercontext->id, 'user_draft', $value);

if (count($files)<2) {
// no file
} else {
$count = 0;
foreach ($files as $draftfile) {
$file_record = array('contextid'=>$this->context->id, 'itemid'=>$content->id, 'filepath'=>'/', 'filearea'=>'data_content');
if (!$draftfile->is_directory()) {
$file_record['filename'] = $draftfile->get_filename();

case 'filename':
// only changing alt tag
$content->content1 = clean_param($value, PARAM_NOTAGS);
$DB->update_record('data_content', $content);
break;
$content->content = $draftfile->get_filename();

default:
break;
$fs->create_file_from_storedfile($file_record, $draftfile);
$DB->update_record('data_content', $content);

if ($count > 0) {
break;
} else {
$count++;
}
}
}
}
}

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