forked from friendica/friendica-addons
privacy_image_cache: Optionally the cached images can now be stored in the webroot to improve performance.
This commit is contained in:
Michael Vogel
parent
57232bcaa4
commit
c5418789c9
1 changed files with 85 additions and 28 deletions
|
|
@ -30,7 +30,6 @@ function privacy_image_cache_uninstall() {
|
|||
|
||||
function privacy_image_cache_module() {}
|
||||
|
||||
|
||||
function privacy_image_cache_init() {
|
||||
global $a, $_SERVER;
|
||||
|
||||
|
|
@ -48,14 +47,34 @@ function privacy_image_cache_init() {
|
|||
exit;
|
||||
}
|
||||
|
||||
if ($a->config["system"]["db_log"] != "")
|
||||
$stamp1 = microtime(true);
|
||||
//if ($a->config["system"]["db_log"] != "")
|
||||
// $stamp1 = microtime(true);
|
||||
|
||||
if(function_exists('header_remove')) {
|
||||
header_remove('Pragma');
|
||||
header_remove('pragma');
|
||||
}
|
||||
|
||||
$thumb = false;
|
||||
|
||||
// Look for filename in the arguments
|
||||
if (isset($a->argv[1]) OR isset($a->argv[2])) {
|
||||
if (isset($a->argv[2]))
|
||||
$url = $a->argv[2];
|
||||
else
|
||||
$url = $a->argv[1];
|
||||
|
||||
$pos = strrpos($url, "==.");
|
||||
if ($pos)
|
||||
$url = substr($url, 0, $pos+2);
|
||||
|
||||
$url = base64_decode(strtr($url, '-_', '+/'), true);
|
||||
if ($url)
|
||||
$_REQUEST['url'] = $url;
|
||||
|
||||
$thumb = (isset($a->argv[3]) and ($a->argv[3] == "thumb"));
|
||||
}
|
||||
|
||||
$urlhash = 'pic:' . sha1($_REQUEST['url']);
|
||||
// Double encoded url - happens with Diaspora
|
||||
$urlhash2 = 'pic:' . sha1(urldecode($_REQUEST['url']));
|
||||
|
|
@ -75,12 +94,12 @@ function privacy_image_cache_init() {
|
|||
|
||||
echo $img_str;
|
||||
|
||||
if ($a->config["system"]["db_log"] != "") {
|
||||
$stamp2 = microtime(true);
|
||||
$duration = round($stamp2-$stamp1, 3);
|
||||
if ($duration > $a->config["system"]["db_loglimit"])
|
||||
@file_put_contents($a->config["system"]["db_log"], $duration."\t".strlen($img_str)."\t".$_REQUEST['url']."\n", FILE_APPEND);
|
||||
}
|
||||
//if ($a->config["system"]["db_log"] != "") {
|
||||
// $stamp2 = microtime(true);
|
||||
// $duration = round($stamp2-$stamp1, 3);
|
||||
// if ($duration > $a->config["system"]["db_loglimit"])
|
||||
// @file_put_contents($a->config["system"]["db_log"], $duration."\t".strlen($img_str)."\t".$_REQUEST['url']."\n", FILE_APPEND);
|
||||
//}
|
||||
|
||||
killme();
|
||||
}
|
||||
|
|
@ -88,6 +107,8 @@ function privacy_image_cache_init() {
|
|||
|
||||
require_once("Photo.php");
|
||||
|
||||
$valid = true;
|
||||
|
||||
$r = q("SELECT * FROM `photo` WHERE `resource-id` in ('%s', '%s') LIMIT 1", $urlhash, $urlhash2);
|
||||
if (count($r)) {
|
||||
$img_str = $r[0]['data'];
|
||||
|
|
@ -110,6 +131,7 @@ function privacy_image_cache_init() {
|
|||
$img_str = file_get_contents("images/blank.png");
|
||||
$mime = "image/png";
|
||||
$cachefile = ""; // Clear the cachefile so that the dummy isn't stored
|
||||
$valid = false;
|
||||
$img = new Photo($img_str);
|
||||
if($img->is_valid()) {
|
||||
$img->scaleImage(1);
|
||||
|
|
@ -142,36 +164,63 @@ function privacy_image_cache_init() {
|
|||
$img = new Photo($img_str);
|
||||
if($img->is_valid()) {
|
||||
$img->store(0, 0, $urlhash, $_REQUEST['url'], '', 100);
|
||||
//$img->scaleImage(1000); // Test
|
||||
if ($thumb)
|
||||
$img->scaleImage(200); // Test
|
||||
$img_str = $img->imageString();
|
||||
}
|
||||
$mime = "image/jpeg";
|
||||
}
|
||||
}
|
||||
|
||||
// Writing in cachefile
|
||||
// and (file_exists($cachefile)) and (exif_imagetype($cachefile) > 0))
|
||||
if ($cachefile != '')
|
||||
|
||||
// If there is a real existing directory then put the cache file there
|
||||
// advantage: real file access is really fast
|
||||
// Otherwise write in cachefile
|
||||
if ($valid AND is_dir($_SERVER["DOCUMENT_ROOT"]."/privacy_image_cache"))
|
||||
file_put_contents($_SERVER["DOCUMENT_ROOT"]."/privacy_image_cache/".privacy_image_cache_cachename($_REQUEST['url'], true), $img_str);
|
||||
elseif ($cachefile != '')
|
||||
file_put_contents($cachefile, $img_str);
|
||||
|
||||
header("Content-type: $mime");
|
||||
header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
|
||||
header('Etag: "'.md5($img_str).'"');
|
||||
header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
|
||||
header("Cache-Control: max-age=31536000");
|
||||
|
||||
// Only output the cache headers when the file is valid
|
||||
if ($valid) {
|
||||
header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
|
||||
header('Etag: "'.md5($img_str).'"');
|
||||
header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
|
||||
header("Cache-Control: max-age=31536000");
|
||||
}
|
||||
|
||||
echo $img_str;
|
||||
|
||||
if ($a->config["system"]["db_log"] != "") {
|
||||
$stamp2 = microtime(true);
|
||||
$duration = round($stamp2-$stamp1, 3);
|
||||
if ($duration > $a->config["system"]["db_loglimit"])
|
||||
@file_put_contents($a->config["system"]["db_log"], $duration."\t".strlen($img_str)."\t".$_REQUEST['url']."\n", FILE_APPEND);
|
||||
}
|
||||
//if ($a->config["system"]["db_log"] != "") {
|
||||
// $stamp2 = microtime(true);
|
||||
// $duration = round($stamp2-$stamp1, 3);
|
||||
// if ($duration > $a->config["system"]["db_loglimit"])
|
||||
// @file_put_contents($a->config["system"]["db_log"], $duration."\t".strlen($img_str)."\t".$_REQUEST['url']."\n", FILE_APPEND);
|
||||
//}
|
||||
|
||||
killme();
|
||||
}
|
||||
|
||||
function privacy_image_cache_cachename($url, $writemode = false) {
|
||||
global $_SERVER;
|
||||
|
||||
$basepath = $_SERVER["DOCUMENT_ROOT"]."/privacy_image_cache";
|
||||
|
||||
$path = substr(hash("md5", $url), 0, 2);
|
||||
|
||||
if (is_dir($basepath) and $writemode)
|
||||
if (!is_dir($basepath."/".$path)) {
|
||||
mkdir($basepath."/".$path);
|
||||
chmod($basepath."/".$path, 0777);
|
||||
}
|
||||
|
||||
$path .= "/".strtr(base64_encode($url), '+/', '-_');
|
||||
|
||||
return($path);
|
||||
}
|
||||
|
||||
/**
|
||||
* @param $url string
|
||||
* @return boolean
|
||||
|
|
@ -195,7 +244,9 @@ function privacy_image_cache_img_cb($matches) {
|
|||
if (privacy_image_cache_is_local_image($matches[2]))
|
||||
return $matches[1] . $matches[2] . $matches[3];
|
||||
|
||||
return $matches[1] . get_app()->get_baseurl() . "/privacy_image_cache/?url=" . addslashes(rawurlencode(htmlspecialchars_decode($matches[2]))) . $matches[3];
|
||||
//return $matches[1] . get_app()->get_baseurl() . "/privacy_image_cache/?url=" . addslashes(rawurlencode(htmlspecialchars_decode($matches[2]))) . $matches[3];
|
||||
|
||||
return $matches[1].get_app()->get_baseurl()."/privacy_image_cache/". privacy_image_cache_cachename(htmlspecialchars_decode($matches[2])).$matches[3];
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
@ -223,11 +274,14 @@ function privacy_image_cache_bbcode_hook(&$a, &$o) {
|
|||
function privacy_image_cache_display_item_hook(&$a, &$o) {
|
||||
if (isset($o["output"])) {
|
||||
if (isset($o["output"]["thumb"]) && !privacy_image_cache_is_local_image($o["output"]["thumb"]))
|
||||
$o["output"]["thumb"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["thumb"])));
|
||||
$o["output"]["thumb"] = $a->get_baseurl() . "/privacy_image_cache/".privacy_image_cache_cachename($o["output"]["thumb"]);
|
||||
//$o["output"]["thumb"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["thumb"])));
|
||||
if (isset($o["output"]["author-avatar"]) && !privacy_image_cache_is_local_image($o["output"]["author-avatar"]))
|
||||
$o["output"]["author-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["author-avatar"])));
|
||||
$o["output"]["author-avatar"] = $a->get_baseurl() . "/privacy_image_cache/".privacy_image_cache_cachename($o["output"]["author-avatar"]);
|
||||
//$o["output"]["author-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["author-avatar"])));
|
||||
if (isset($o["output"]["owner-avatar"]) && !privacy_image_cache_is_local_image($o["output"]["owner-avatar"]))
|
||||
$o["output"]["owner-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["owner-avatar"])));
|
||||
$o["output"]["owner-avatar"] = $a->get_baseurl() . "/privacy_image_cache/".privacy_image_cache_cachename($o["output"]["owner-avatar"]);
|
||||
//$o["output"]["owner-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["owner-avatar"])));
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -238,7 +292,8 @@ function privacy_image_cache_display_item_hook(&$a, &$o) {
|
|||
*/
|
||||
function privacy_image_cache_ping_xmlize_hook(&$a, &$o) {
|
||||
if ($o["photo"] != "" && !privacy_image_cache_is_local_image($o["photo"]))
|
||||
$o["photo"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["photo"])));
|
||||
$o["photo"] = $a->get_baseurl() . "/privacy_image_cache/".privacy_image_cache_cachename($o["photo"]);
|
||||
//$o["photo"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["photo"])));
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -257,6 +312,8 @@ function privacy_image_cache_cron(&$a = null, &$b = null) {
|
|||
logger("Purging old Cache of the Privacy Image Cache", LOGGER_DEBUG);
|
||||
q('DELETE FROM `photo` WHERE `uid` = 0 AND `resource-id` LIKE "pic:%%" AND `created` < NOW() - INTERVAL %d SECOND', $cachetime);
|
||||
set_config('pi_cache', 'last_delete', $time);
|
||||
|
||||
clear_cache($a->get_basepath(), $a->get_basepath()."/privacy_image_cache");
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue