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MDL-13766, users can delele their own cache files in fp.

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This commit is contained in:
dongsheng
2008-09-08 08:48:07 +00:00
parent 772de6c799
commit aae85978ec
4 changed files with 95 additions and 51 deletions
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lang/en_utf8/repository.php
+2
View File
@@ -12,7 +12,9 @@ $string['areauserpersonal'] = 'Personal';
$string['attachment'] = 'Attachment';
$string['back'] = '< Back';
$string['cacheexpire'] = 'Cache expire';
$string['cachecleared'] = 'Cached files are removed';
$string['close'] = 'Close';
$string['cleancache'] = 'Clean my cache files';
$string['copying'] = 'Copying';
$string['configcacheexpire'] = 'Configurate the cache expired time (in minutes).';
$string['configsaved'] = 'Configuration saved!';
lib/filelib.php
+21 -3
View File
@@ -1862,9 +1862,9 @@ class curl_cache {
}
}
public function get($param){
global $CFG;
global $CFG, $USER;
$this->cleanup($CFG->repository_cache_expire);
$filename = md5(serialize($param));
$filename = 'u'.$USER->id.'_'.md5(serialize($param));
if(file_exists($this->dir.$filename)) {
$lasttime = filemtime($this->dir.$filename);
if(time()-$lasttime > $CFG->repository_cache_expire)
@@ -1880,7 +1880,8 @@ class curl_cache {
return false;
}
public function set($param, $val){
$filename = md5(serialize($param));
global $CFG, $USER;
$filename = 'u'.$USER->id.'_'.md5(serialize($param));
$fp = fopen($this->dir.$filename, 'w');
fwrite($fp, serialize($val));
fclose($fp);
@@ -1897,4 +1898,21 @@ class curl_cache {
}
}
}
/**
* delete current user's cache file
*
* @return null
*/
public function refresh(){
global $CFG, $USER;
if($dir = opendir($this->dir)){
while (false !== ($file = readdir($dir))) {
if(!is_dir($file) && $file != '.' && $file != '..') {
if(strpos($file, 'u'.$USER->id.'_')!==false){
@unlink($this->dir.$file);
}
}
}
}
}
}
repository/lib.php
+67 -48
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@@ -1150,6 +1150,7 @@ function repository_get_client($context){
$strback = get_string('back', 'repository');
$strcancel = get_string('cancel');
$strclose = get_string('close', 'repository');
$strccache = get_string('cleancache', 'repository');
$strcopying = get_string('copying', 'repository');
$strdownbtn = get_string('getfile', 'repository');
$strdownload = get_string('downloadsucc', 'repository');
@@ -1268,7 +1269,7 @@ function _client(){
{position: 'top', height: 32, resize: false,
body:'<div class="yui-buttongroup" id="repo-viewbar-$suffix"></div><div id="search-div-$suffix"></div>', gutter: '2'},
{position: 'left', width: 200, resize: true,
body:'<ul class="repo-list" id="repo-list-$suffix"></ul>', gutter: '0 5 0 2', minWidth: 150, maxWidth: 300 },
body:'<ul class="repo-list" id="repo-list-$suffix"></ul><div id="repo-kit-$suffix"></div>', gutter: '0 5 0 2', minWidth: 150, maxWidth: 300 },
{position: 'center', body: '<div id="panel-$suffix"></div>',
scroll: true, gutter: '0 2 0 0' }
]
@@ -1319,6 +1320,71 @@ function _client(){
// init repository list
repo_list = new YAHOO.util.Element('repo-list-$suffix');
repo_list.on('contentReady', function(e){
var searchbar = new YAHOO.util.Element('search-div-$suffix');
searchbar.get('element').innerHTML = '<label for="search-input-$suffix">$strsearch: </label><input id="search-input-$suffix" /><button id="search-btn-$suffix">$strsearch</button>';
var searchbtn = new YAHOO.util.Element('search-btn-$suffix');
searchbtn.callback = {
success: function(o) {
var panel = new YAHOO.util.Element('panel-$suffix');
try {
if(!o.responseText){
var panel = new YAHOO.util.Element('panel-$suffix');
panel.get('element').innerHTML = 'no';
return;
}
var json = YAHOO.lang.JSON.parse(o.responseText);
} catch(e) {
alert('$strinvalidjson - '+o.responseText);
}
_client.ds = {};
if(!json.list || json.list.length<1){
var panel = new YAHOO.util.Element('panel-$suffix');
panel.get('element').innerHTML = 'no';
return;
}
_client.ds.list = json.list;
if(_client.ds.list) {
if(_client.viewmode) {
_client.viewthumb();
} else {
_client.viewlist();
}
var input_ctl = new YAHOO.util.Element('search-input-$suffix');
input_ctl.get('element').value='';
}
}
}
searchbtn.input_ctl = new YAHOO.util.Element('search-input-$suffix');
searchbtn.on('click', function(e){
var keyword = this.input_ctl.get('value');
var params = [];
params['s'] = keyword;
params['env']=_client.env;
params['action']='gsearch';
params['sesskey']='$sesskey';
params['ctx_id']=$context->id;
_client.loading('load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
'$CFG->httpswwwroot/repository/ws.php?action=gsearch', this.callback, _client.postdata(params));
});
var repo_kit_div = new YAHOO.util.Element('repo-kit-$suffix');
repo_kit_div.get('element').innerHTML = '<button id="repo-kit-ccacle-$suffix">$strccache</button>';
var repo_kit_ccache = new YAHOO.util.Element('repo-kit-ccacle-$suffix');
repo_kit_ccache.callback = {
success: function(o) {
var panel = new YAHOO.util.Element('panel-$suffix');
panel.get('element').innerHTML = "<h1>"+o.responseText+"</h1>";
}
}
repo_kit_ccache.on('click', function(e){
var params = [];
params['env']=_client.env;
params['sesskey']='$sesskey';
params['ctx_id']=$context->id;
_client.loading('load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
'$CFG->httpswwwroot/repository/ws.php?action=ccache', this.callback, _client.postdata(params));
});
for(var i=0; i<_client.repos.length; i++) {
var repo = _client.repos[i];
var li = document.createElement('li');
@@ -1344,53 +1410,6 @@ function _client(){
li.appendChild(opt);
this.appendChild(li);
repo = null;
var searchbar = new YAHOO.util.Element('search-div-$suffix');
searchbar.get('element').innerHTML = '<label for="search-input-$suffix">$strsearch: </label><input id="search-input-$suffix" /><button id="search-btn-$suffix">$strsearch</button>';
var searchbtn = new YAHOO.util.Element('search-btn-$suffix');
searchbtn.callback = {
success: function(o) {
var panel = new YAHOO.util.Element('panel-$suffix');
try {
if(!o.responseText){
var panel = new YAHOO.util.Element('panel-$suffix');
panel.get('element').innerHTML = 'no';
return;
}
var json = YAHOO.lang.JSON.parse(o.responseText);
} catch(e) {
alert('$strinvalidjson - '+o.responseText);
}
_client.ds = {};
if(!json.list || json.list.length<1){
var panel = new YAHOO.util.Element('panel-$suffix');
panel.get('element').innerHTML = 'no';
return;
}
_client.ds.list = json.list;
if(_client.ds.list) {
if(_client.viewmode) {
_client.viewthumb();
} else {
_client.viewlist();
}
var input_ctl = new YAHOO.util.Element('search-input-$suffix');
input_ctl.get('element').value='';
}
}
}
searchbtn.input_ctl = new YAHOO.util.Element('search-input-$suffix');
searchbtn.on('click', function(e){
var keyword = this.input_ctl.get('value');
var params = [];
params['s'] = keyword;
params['env']=_client.env;
params['action']='gsearch';
params['sesskey']='$sesskey';
params['ctx_id']=$context->id;
_client.loading('load');
var trans = YAHOO.util.Connect.asyncRequest('POST',
'$CFG->httpswwwroot/repository/ws.php?action=gsearch', this.callback, _client.postdata(params));
});
}
});
}
repository/ws.php
+5
View File
@@ -55,6 +55,11 @@ if($action=='gsearch'){
}
die(json_encode(array('list'=>$list)));
}
if ($action=='ccache') {
$cache = new curl_cache;
$cache->refresh();
die(get_string('cachecleared', 'repository'));
}
$sql = 'SELECT i.name, i.typeid, r.type FROM {repository} r, {repository_instances} i WHERE i.id='.$repo_id.' AND i.typeid=r.id';
if(!$repository = $DB->get_record_sql($sql)) {