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<?php
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2
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class pageCache extends \Slim\Middleware
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3
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{
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4
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public function call()
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5
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{
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6
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global $theme;
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7
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if(User::isLoggedIn())
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8
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{
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9
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$this->next->call();
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return;
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11
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}
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12
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13
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$pageURL = $this->app->request()->getResourceUri();
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14
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$md5 = md5($pageURL . $theme);
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$fileCache = new FileCache();
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// Pages to cache
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$pages = array(
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"/kill/" => 60*60*24, // Kill detail pages can easily be cached for many hours since they rarely change..
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"/system/" => 60*60, // 1 hour cache on the system page
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"/region/" => 60*60, // 1 hour cache on the region page
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"/group/" => 60*60, // 1 hour cache on the groups view
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"/ship/" => 60*15, // 15 minutes on ship view
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"/character/" => 60*5, // 5 minutes on character view
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"/corporation/" => 60*5, // 5 minutes on corporation view
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"/alliance/" => 60*5, // 5 minutes on alliance view
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"/faction/" => 60*15, // 15 minutes on faction view
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"/item/" => 60*60*24, // 1 Day on item view, shit barely changes..
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29
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"/information/" => 60*5, // 5 minutes on information, tho it's probably not needed tbh
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30
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);
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31
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// Default cachetime is 0seconds
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$cacheTime = 0;
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foreach($pages as $page => $cTime)
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{
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if(stristr($pageURL, $page)) // Only do shit on the kill page for now... Shou
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{
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$cacheTime = $cTime;
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}
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40
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}
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// Default headers
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header("X-PageCache: false");
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header("X-PageCache-Time: {$cacheTime}");
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// Application response
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$rsp = $this->app->response();
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48
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// Get the cached result if it exists
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$data = $fileCache->get($md5);
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if (isset($data) && !empty($data["body"]))
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{
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// cache hit... return the cached content
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header("X-PageCache: true");
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$rsp["Content-Type"] = $data["content_type"];
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$rsp->body($data["body"]);
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57
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return;
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58
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}
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59
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60
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// cache miss... continue on to generate the page
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61
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$this->next->call();
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62
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// cache result for future look up
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64
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if ($rsp->status() == 200) {
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if($cacheTime > 0)
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$fileCache->set($md5, array("key" => $pageURL, "content_type" => $rsp["Content-Type"], "body" => $rsp->body()), $cacheTime);
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67
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}
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68
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}
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69
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}
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70
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EVE-KILL /
zKillboard
Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.