relocate the cache class

Zotlabs/Lib/Cache.php

@@ -0,0 +1,46 @@
+<?php /** @file */
+
+namespace Zotlabs\Lib;
+
+	/**
+	 *  cache api
+	 */
+	 
+class Cache {
+	public static function get($key) {
+		$r = q("SELECT v FROM cache WHERE k = '%s' limit 1",
+			dbesc($key)
+		);
+			
+		if ($r)
+			return $r[0]['v'];
+		return null;
+	}
+		
+	public static function set($key,$value) {
+
+		$r = q("SELECT * FROM cache WHERE k = '%s' limit 1",
+			dbesc($key)
+		);
+		if($r) {
+			q("UPDATE cache SET v = '%s', updated = '%s' WHERE k = '%s'",
+				dbesc($value),
+				dbesc(datetime_convert()),
+				dbesc($key));
+		}
+		else {
+			q("INSERT INTO cache ( k, v, updated) VALUES ('%s','%s','%s')",
+				dbesc($key),
+				dbesc($value),
+				dbesc(datetime_convert()));
+		}
+	}
+
+		
+	public static function clear() {
+		q("DELETE FROM cache WHERE updated < '%s'",
+			dbesc(datetime_convert('UTC','UTC',"now - 30 days")));			
+	}
+		
+}
+	 

boot.php

@@ -34,7 +34,6 @@ require_once('include/text.php');
 require_once('include/datetime.php');
 require_once('include/language.php');
 require_once('include/nav.php');
-require_once('include/cache.php');
 require_once('include/permissions.php');
 require_once('library/Mobile_Detect/Mobile_Detect.php');
 require_once('include/features.php');

include/cache.php

@@ -1,44 +0,0 @@
-<?php /** @file */
-
-	/**
-	 *  cache api
-	 */
-	 
-	class Cache {
-		public static function get($key){
-			$r = q("SELECT v FROM cache WHERE k = '%s' limit 1",
-				dbesc($key)
-			);
-			
-			if ($r)
-				return $r[0]['v'];
-			return null;
-		}
-		
-		public static function set($key,$value) {
-
-			$r = q("SELECT * FROM cache WHERE k = '%s' limit 1",
-				dbesc($key)
-			);
-			if($r) {
-				q("UPDATE cache SET v = '%s', updated = '%s' WHERE k = '%s'",
-					dbesc($value),
-					dbesc(datetime_convert()),
-					dbesc($key));
-			}
-			else {
-				q("INSERT INTO cache ( k, v, updated) VALUES ('%s','%s','%s')",
-					dbesc($key),
-					dbesc($value),
-					dbesc(datetime_convert()));
-			}
-		}
-
-		
-		public static function clear(){
-			q("DELETE FROM cache WHERE updated < '%s'",
-				dbesc(datetime_convert('UTC','UTC',"now - 30 days")));			
-		}
-		
-	}
-	 

include/oembed.php

@@ -1,6 +1,8 @@
 <?php /** @file */
 
 
+use Zotlabs\Lib as Zlib;
+
 function oembed_replacecb($matches){
 
 	$embedurl=$matches[1];
@@ -130,7 +132,7 @@ function oembed_fetch_url($embedurl){
 	$txt = null;
 
 	if($action !== 'block') {
-		$txt = Cache::get(App::$videowidth . $embedurl);
+		$txt = Zlib\Cache::get('[' . App::$videowidth . '] ' . $embedurl);
 
 		if(strstr($txt,'youtu') && strstr(z_root(),'https:')) {
 			$txt = str_replace('http:','https:',$txt);
@@ -199,7 +201,7 @@ function oembed_fetch_url($embedurl){
 		//save in cache
 
 		if(! get_config('system','oembed_cache_disable'))
-			Cache::set(App::$videowidth . $embedurl,$txt);
+			Zlib\Cache::set('[' . App::$videowidth . '] ' . $embedurl,$txt);
 
 	}
 

include/text.php

@@ -376,30 +376,6 @@ function unxmlify($s) {
 	return $ret;
 }
 
-/**
- * Convenience wrapper, reverse the operation "bin2hex"
- * This is a built-in function in php >= 5.4
- *
- * @FIXME We already have php >= 5.4 requirements, so can we remove this?
- */
-if(! function_exists('hex2bin')) {
-function hex2bin($s) {
-	if(! (is_string($s) && strlen($s)))
-		return '';
-
-	if(strlen($s) & 1) {
-		logger('hex2bin: illegal hex string: ' . $s);
-		return $s;
-	}
-
-	if(! ctype_xdigit($s)) {
-		return($s);
-	}
-
-	return(pack("H*",$s));
-}}
-
-
 // Automatic pagination.
 // To use, get the count of total items.
 // Then call App::set_pager_total($number_items);
@@ -1283,7 +1259,7 @@ function normalise_link($url) {
  * is https and the other isn't, or if one is www.something and the other
  * isn't - and also ignore case differences.
  *
- * @see normalis_link()
+ * @see normalise_link()
  *
  * @param string $a
  * @param string $b
@@ -1635,7 +1611,7 @@ function prepare_text($text, $content_type = 'text/bbcode', $cache = false) {
 
 function create_export_photo_body(&$item) {
 	if(($item['verb'] === ACTIVITY_POST) && ($item['obj_type'] === ACTIVITY_OBJ_PHOTO)) {
-		$j = json_decode($item['object'],true);
+		$j = json_decode($item['obj'],true);
 		if($j) {
 			$item['body'] .= "\n\n" . (($j['body']) ? $j['body'] : $j['bbcode']);
 			$item['sig'] = '';