author | Markus Bröker<broeker.markus@googlemail.com> |
Sat, 12 Dec 2015 12:43:57 +0100 | |
changeset 29 | 42432a207bd0 |
parent 0 | 4869aea77e21 |
permissions | -rw-r--r-- |
0
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
1 |
<?php |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
2 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
3 |
* Smarty Internal Plugin |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
4 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
5 |
* @package Smarty |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
6 |
* @subpackage Cacher |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
7 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
8 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
9 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
10 |
* Smarty Cache Handler Base for Key/Value Storage Implementations |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
11 |
* This class implements the functionality required to use simple key/value stores |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
12 |
* for hierarchical cache groups. key/value stores like memcache or APC do not support |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
13 |
* wildcards in keys, therefore a cache group cannot be cleared like "a|*" - which |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
14 |
* is no problem to filesystem and RDBMS implementations. |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
15 |
* This implementation is based on the concept of invalidation. While one specific cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
16 |
* can be identified and cleared, any range of caches cannot be identified. For this reason |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
17 |
* each level of the cache group hierarchy can have its own value in the store. These values |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
18 |
* are nothing but microtimes, telling us when a particular cache group was cleared for the |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
19 |
* last time. These keys are evaluated for every cache read to determine if the cache has |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
20 |
* been invalidated since it was created and should hence be treated as inexistent. |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
21 |
* Although deep hierarchies are possible, they are not recommended. Try to keep your |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
22 |
* cache groups as shallow as possible. Anything up 3-5 parents should be ok. So |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
23 |
* »a|b|c« is a good depth where »a|b|c|d|e|f|g|h|i|j|k« isn't. Try to join correlating |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
24 |
* cache groups: if your cache groups look somewhat like »a|b|$page|$items|$whatever« |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
25 |
* consider using »a|b|c|$page-$items-$whatever« instead. |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
26 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
27 |
* @package Smarty |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
28 |
* @subpackage Cacher |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
29 |
* @author Rodney Rehm |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
30 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
31 |
abstract class Smarty_CacheResource_KeyValueStore extends Smarty_CacheResource { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
32 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
33 |
* cache for contents |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
34 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
35 |
* @var array |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
36 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
37 |
protected $contents = array(); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
38 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
39 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
40 |
* cache for timestamps |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
41 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
42 |
* @var array |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
43 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
44 |
protected $timestamps = array(); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
45 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
46 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
47 |
* populate Cached Object with meta data from Resource |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
48 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
49 |
* @param Smarty_Template_Cached $cached cached object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
50 |
* @param Smarty_Internal_Template $_template template object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
51 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
52 |
* @return void |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
53 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
54 |
public function populate(Smarty_Template_Cached $cached, Smarty_Internal_Template $_template) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
55 |
$cached->filepath = $_template->source->uid . '#' . $this->sanitize($cached->source->resource) . '#' . $this->sanitize($cached->cache_id) . '#' . $this->sanitize($cached->compile_id); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
56 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
57 |
$this->populateTimestamp($cached); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
58 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
59 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
60 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
61 |
* populate Cached Object with timestamp and exists from Resource |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
62 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
63 |
* @param Smarty_Template_Cached $cached cached object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
64 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
65 |
* @return void |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
66 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
67 |
public function populateTimestamp(Smarty_Template_Cached $cached) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
68 |
if (!$this->fetch($cached->filepath, $cached->source->name, $cached->cache_id, $cached->compile_id, $content, $timestamp, $cached->source->uid)) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
69 |
return; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
70 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
71 |
$cached->content = $content; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
72 |
$cached->timestamp = (int)$timestamp; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
73 |
$cached->exists = $cached->timestamp; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
74 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
75 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
76 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
77 |
* Read the cached template and process the header |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
78 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
79 |
* @param Smarty_Internal_Template $_template template object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
80 |
* @param Smarty_Template_Cached $cached cached object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
81 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
82 |
* @return boolean true or false if the cached content does not exist |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
83 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
84 |
public function process(Smarty_Internal_Template $_template, Smarty_Template_Cached $cached = null) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
85 |
if (!$cached) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
86 |
$cached = $_template->cached; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
87 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
88 |
$content = $cached->content ? $cached->content : null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
89 |
$timestamp = $cached->timestamp ? $cached->timestamp : null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
90 |
if ($content === null || !$timestamp) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
91 |
if (!$this->fetch($_template->cached->filepath, $_template->source->name, $_template->cache_id, $_template->compile_id, $content, $timestamp, $_template->source->uid)) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
92 |
return false; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
93 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
94 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
95 |
if (isset($content)) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
96 |
/** @var Smarty_Internal_Template $_smarty_tpl |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
97 |
* used in evaluated code |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
98 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
99 |
$_smarty_tpl = $_template; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
100 |
eval("?>" . $content); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
101 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
102 |
return true; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
103 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
104 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
105 |
return false; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
106 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
107 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
108 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
109 |
* Write the rendered template output to cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
110 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
111 |
* @param Smarty_Internal_Template $_template template object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
112 |
* @param string $content content to cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
113 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
114 |
* @return boolean success |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
115 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
116 |
public function writeCachedContent(Smarty_Internal_Template $_template, $content) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
117 |
$this->addMetaTimestamp($content); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
118 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
119 |
return $this->write(array($_template->cached->filepath => $content), $_template->properties['cache_lifetime']); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
120 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
121 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
122 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
123 |
* Read cached template from cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
124 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
125 |
* @param Smarty_Internal_Template $_template template object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
126 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
127 |
* @return string content |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
128 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
129 |
public function readCachedContent(Smarty_Internal_Template $_template) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
130 |
$content = $_template->cached->content ? $_template->cached->content : null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
131 |
$timestamp = null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
132 |
if ($content === null) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
133 |
if (!$this->fetch($_template->cached->filepath, $_template->source->name, $_template->cache_id, $_template->compile_id, $content, $timestamp, $_template->source->uid)) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
134 |
return false; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
135 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
136 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
137 |
if (isset($content)) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
138 |
return $content; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
139 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
140 |
return false; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
141 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
142 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
143 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
144 |
* Empty cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
145 |
* {@internal the $exp_time argument is ignored altogether }} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
146 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
147 |
* @param Smarty $smarty Smarty object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
148 |
* @param integer $exp_time expiration time [being ignored] |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
149 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
150 |
* @return integer number of cache files deleted [always -1] |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
151 |
* @uses purge() to clear the whole store |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
152 |
* @uses invalidate() to mark everything outdated if purge() is inapplicable |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
153 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
154 |
public function clearAll(Smarty $smarty, $exp_time = null) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
155 |
if (!$this->purge()) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
156 |
$this->invalidate(null); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
157 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
158 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
159 |
return -1; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
160 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
161 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
162 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
163 |
* Empty cache for a specific template |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
164 |
* {@internal the $exp_time argument is ignored altogether}} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
165 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
166 |
* @param Smarty $smarty Smarty object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
167 |
* @param string $resource_name template name |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
168 |
* @param string $cache_id cache id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
169 |
* @param string $compile_id compile id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
170 |
* @param integer $exp_time expiration time [being ignored] |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
171 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
172 |
* @return integer number of cache files deleted [always -1] |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
173 |
* @uses buildCachedFilepath() to generate the CacheID |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
174 |
* @uses invalidate() to mark CacheIDs parent chain as outdated |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
175 |
* @uses delete() to remove CacheID from cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
176 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
177 |
public function clear(Smarty $smarty, $resource_name, $cache_id, $compile_id, $exp_time) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
178 |
$uid = $this->getTemplateUid($smarty, $resource_name, $cache_id, $compile_id); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
179 |
$cid = $uid . '#' . $this->sanitize($resource_name) . '#' . $this->sanitize($cache_id) . '#' . $this->sanitize($compile_id); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
180 |
$this->delete(array($cid)); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
181 |
$this->invalidate($cid, $resource_name, $cache_id, $compile_id, $uid); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
182 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
183 |
return -1; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
184 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
185 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
186 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
187 |
* Get template's unique ID |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
188 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
189 |
* @param Smarty $smarty Smarty object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
190 |
* @param string $resource_name template name |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
191 |
* @param string $cache_id cache id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
192 |
* @param string $compile_id compile id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
193 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
194 |
* @return string filepath of cache file |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
195 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
196 |
protected function getTemplateUid(Smarty $smarty, $resource_name, $cache_id, $compile_id) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
197 |
$uid = ''; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
198 |
if (isset($resource_name)) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
199 |
$tpl = new $smarty->template_class($resource_name, $smarty); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
200 |
if ($tpl->source->exists) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
201 |
$uid = $tpl->source->uid; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
202 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
203 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
204 |
// remove from template cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
205 |
if ($smarty->allow_ambiguous_resources) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
206 |
$_templateId = $tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
207 |
} else { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
208 |
$_templateId = $smarty->joined_template_dir . '#' . $resource_name . $tpl->cache_id . $tpl->compile_id; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
209 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
210 |
if (isset($_templateId[150])) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
211 |
$_templateId = sha1($_templateId); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
212 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
213 |
unset($smarty->template_objects[$_templateId]); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
214 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
215 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
216 |
return $uid; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
217 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
218 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
219 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
220 |
* Sanitize CacheID components |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
221 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
222 |
* @param string $string CacheID component to sanitize |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
223 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
224 |
* @return string sanitized CacheID component |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
225 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
226 |
protected function sanitize($string) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
227 |
// some poeple smoke bad weed |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
228 |
$string = trim($string, '|'); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
229 |
if (!$string) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
230 |
return null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
231 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
232 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
233 |
return preg_replace('#[^\w\|]+#S', '_', $string); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
234 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
235 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
236 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
237 |
* Fetch and prepare a cache object. |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
238 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
239 |
* @param string $cid CacheID to fetch |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
240 |
* @param string $resource_name template name |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
241 |
* @param string $cache_id cache id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
242 |
* @param string $compile_id compile id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
243 |
* @param string $content cached content |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
244 |
* @param integer &$timestamp cached timestamp (epoch) |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
245 |
* @param string $resource_uid resource's uid |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
246 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
247 |
* @return boolean success |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
248 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
249 |
protected function fetch($cid, $resource_name = null, $cache_id = null, $compile_id = null, &$content = null, &$timestamp = null, $resource_uid = null) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
250 |
$t = $this->read(array($cid)); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
251 |
$content = !empty($t[$cid]) ? $t[$cid] : null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
252 |
$timestamp = null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
253 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
254 |
if ($content && ($timestamp = $this->getMetaTimestamp($content))) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
255 |
$invalidated = $this->getLatestInvalidationTimestamp($cid, $resource_name, $cache_id, $compile_id, $resource_uid); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
256 |
if ($invalidated > $timestamp) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
257 |
$timestamp = null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
258 |
$content = null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
259 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
260 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
261 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
262 |
return !!$content; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
263 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
264 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
265 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
266 |
* Add current microtime to the beginning of $cache_content |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
267 |
* {@internal the header uses 8 Bytes, the first 4 Bytes are the seconds, the second 4 Bytes are the microseconds}} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
268 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
269 |
* @param string &$content the content to be cached |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
270 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
271 |
protected function addMetaTimestamp(&$content) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
272 |
$mt = explode(" ", microtime()); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
273 |
$ts = pack("NN", $mt[1], (int)($mt[0] * 100000000)); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
274 |
$content = $ts . $content; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
275 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
276 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
277 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
278 |
* Extract the timestamp the $content was cached |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
279 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
280 |
* @param string &$content the cached content |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
281 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
282 |
* @return float the microtime the content was cached |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
283 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
284 |
protected function getMetaTimestamp(&$content) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
285 |
extract(unpack('N1s/N1m/a*content', $content)); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
286 |
return $s + ($m / 100000000); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
287 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
288 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
289 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
290 |
* Invalidate CacheID |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
291 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
292 |
* @param string $cid CacheID |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
293 |
* @param string $resource_name template name |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
294 |
* @param string $cache_id cache id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
295 |
* @param string $compile_id compile id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
296 |
* @param string $resource_uid source's uid |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
297 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
298 |
* @return void |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
299 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
300 |
protected function invalidate($cid = null, $resource_name = null, $cache_id = null, $compile_id = null, $resource_uid = null) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
301 |
$now = microtime(true); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
302 |
$key = null; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
303 |
// invalidate everything |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
304 |
if (!$resource_name && !$cache_id && !$compile_id) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
305 |
$key = 'IVK#ALL'; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
306 |
} // invalidate all caches by template |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
307 |
else { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
308 |
if ($resource_name && !$cache_id && !$compile_id) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
309 |
$key = 'IVK#TEMPLATE#' . $resource_uid . '#' . $this->sanitize($resource_name); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
310 |
} // invalidate all caches by cache group |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
311 |
else { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
312 |
if (!$resource_name && $cache_id && !$compile_id) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
313 |
$key = 'IVK#CACHE#' . $this->sanitize($cache_id); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
314 |
} // invalidate all caches by compile id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
315 |
else { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
316 |
if (!$resource_name && !$cache_id && $compile_id) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
317 |
$key = 'IVK#COMPILE#' . $this->sanitize($compile_id); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
318 |
} // invalidate by combination |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
319 |
else { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
320 |
$key = 'IVK#CID#' . $cid; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
321 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
322 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
323 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
324 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
325 |
$this->write(array($key => $now)); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
326 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
327 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
328 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
329 |
* Determine the latest timestamp known to the invalidation chain |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
330 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
331 |
* @param string $cid CacheID to determine latest invalidation timestamp of |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
332 |
* @param string $resource_name template name |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
333 |
* @param string $cache_id cache id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
334 |
* @param string $compile_id compile id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
335 |
* @param string $resource_uid source's filepath |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
336 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
337 |
* @return float the microtime the CacheID was invalidated |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
338 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
339 |
protected function getLatestInvalidationTimestamp($cid, $resource_name = null, $cache_id = null, $compile_id = null, $resource_uid = null) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
340 |
// abort if there is no CacheID |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
341 |
if (false && !$cid) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
342 |
return 0; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
343 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
344 |
// abort if there are no InvalidationKeys to check |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
345 |
if (!($_cid = $this->listInvalidationKeys($cid, $resource_name, $cache_id, $compile_id, $resource_uid))) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
346 |
return 0; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
347 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
348 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
349 |
// there are no InValidationKeys |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
350 |
if (!($values = $this->read($_cid))) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
351 |
return 0; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
352 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
353 |
// make sure we're dealing with floats |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
354 |
$values = array_map('floatval', $values); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
355 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
356 |
return max($values); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
357 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
358 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
359 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
360 |
* Translate a CacheID into the list of applicable InvalidationKeys. |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
361 |
* Splits "some|chain|into|an|array" into array( '#clearAll#', 'some', 'some|chain', 'some|chain|into', ... ) |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
362 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
363 |
* @param string $cid CacheID to translate |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
364 |
* @param string $resource_name template name |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
365 |
* @param string $cache_id cache id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
366 |
* @param string $compile_id compile id |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
367 |
* @param string $resource_uid source's filepath |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
368 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
369 |
* @return array list of InvalidationKeys |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
370 |
* @uses $invalidationKeyPrefix to prepend to each InvalidationKey |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
371 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
372 |
protected function listInvalidationKeys($cid, $resource_name = null, $cache_id = null, $compile_id = null, $resource_uid = null) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
373 |
$t = array('IVK#ALL'); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
374 |
$_name = $_compile = '#'; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
375 |
if ($resource_name) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
376 |
$_name .= $resource_uid . '#' . $this->sanitize($resource_name); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
377 |
$t[] = 'IVK#TEMPLATE' . $_name; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
378 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
379 |
if ($compile_id) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
380 |
$_compile .= $this->sanitize($compile_id); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
381 |
$t[] = 'IVK#COMPILE' . $_compile; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
382 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
383 |
$_name .= '#'; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
384 |
// some poeple smoke bad weed |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
385 |
$cid = trim($cache_id, '|'); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
386 |
if (!$cid) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
387 |
return $t; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
388 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
389 |
$i = 0; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
390 |
while (true) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
391 |
// determine next delimiter position |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
392 |
$i = strpos($cid, '|', $i); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
393 |
// add complete CacheID if there are no more delimiters |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
394 |
if ($i === false) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
395 |
$t[] = 'IVK#CACHE#' . $cid; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
396 |
$t[] = 'IVK#CID' . $_name . $cid . $_compile; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
397 |
$t[] = 'IVK#CID' . $_name . $_compile; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
398 |
break; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
399 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
400 |
$part = substr($cid, 0, $i); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
401 |
// add slice to list |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
402 |
$t[] = 'IVK#CACHE#' . $part; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
403 |
$t[] = 'IVK#CID' . $_name . $part . $_compile; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
404 |
// skip past delimiter position |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
405 |
$i++; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
406 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
407 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
408 |
return $t; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
409 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
410 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
411 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
412 |
* Check is cache is locked for this template |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
413 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
414 |
* @param Smarty $smarty Smarty object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
415 |
* @param Smarty_Template_Cached $cached cached object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
416 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
417 |
* @return boolean true or false if cache is locked |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
418 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
419 |
public function hasLock(Smarty $smarty, Smarty_Template_Cached $cached) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
420 |
$key = 'LOCK#' . $cached->filepath; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
421 |
$data = $this->read(array($key)); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
422 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
423 |
return $data && time() - $data[$key] < $smarty->locking_timeout; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
424 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
425 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
426 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
427 |
* Lock cache for this template |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
428 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
429 |
* @param Smarty $smarty Smarty object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
430 |
* @param Smarty_Template_Cached $cached cached object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
431 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
432 |
* @return bool|void |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
433 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
434 |
public function acquireLock(Smarty $smarty, Smarty_Template_Cached $cached) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
435 |
$cached->is_locked = true; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
436 |
$key = 'LOCK#' . $cached->filepath; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
437 |
$this->write(array($key => time()), $smarty->locking_timeout); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
438 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
439 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
440 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
441 |
* Unlock cache for this template |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
442 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
443 |
* @param Smarty $smarty Smarty object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
444 |
* @param Smarty_Template_Cached $cached cached object |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
445 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
446 |
* @return bool|void |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
447 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
448 |
public function releaseLock(Smarty $smarty, Smarty_Template_Cached $cached) { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
449 |
$cached->is_locked = false; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
450 |
$key = 'LOCK#' . $cached->filepath; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
451 |
$this->delete(array($key)); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
452 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
453 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
454 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
455 |
* Read values for a set of keys from cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
456 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
457 |
* @param array $keys list of keys to fetch |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
458 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
459 |
* @return array list of values with the given keys used as indexes |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
460 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
461 |
abstract protected function read(array $keys); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
462 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
463 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
464 |
* Save values for a set of keys to cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
465 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
466 |
* @param array $keys list of values to save |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
467 |
* @param int $expire expiration time |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
468 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
469 |
* @return boolean true on success, false on failure |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
470 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
471 |
abstract protected function write(array $keys, $expire = null); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
472 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
473 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
474 |
* Remove values from cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
475 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
476 |
* @param array $keys list of keys to delete |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
477 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
478 |
* @return boolean true on success, false on failure |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
479 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
480 |
abstract protected function delete(array $keys); |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
481 |
|
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
482 |
/** |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
483 |
* Remove *all* values from cache |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
484 |
* |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
485 |
* @return boolean true on success, false on failure |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
486 |
*/ |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
487 |
protected function purge() { |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
488 |
return false; |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
489 |
} |
4869aea77e21
Bröker-Framework BFW-1
Markus Bröker <broeker.markus@googlemail.com>
parents:
diff
changeset
|
490 |
} |