Adding getDirStats() utility. See: wpsharks/comet-cache#83

wpsharks · Aug 7, 2015 · fcb6d39 · fcb6d39
1 parent 976f82e
commit fcb6d39
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Showing 3 changed files with 164 additions and 40 deletions.
diff --git a/src/client-s/css/admin-bar.css b/src/client-s/css/admin-bar.css
@@ -1,5 +1,4 @@
 /*[pro strip-from="lite"]*/
-
 /*
 Admin Bar.
 */
@@ -9,11 +8,9 @@ Admin Bar.
   content: ' ';
   width: 16px;
   height: 16px;
-
   border: 0;
   padding: 0;
   margin: -3px 0 0 5px;
-
   vertical-align: middle;
   display: inline-block;
 }
@@ -26,12 +23,11 @@ Admin Bar.
 #wp-admin-bar-zencache-wipe.zencache-wiping > a:after,
 #wp-admin-bar-zencache-clear.zencache-clearing > a:after {
   background: url('../images/spinner.png');
-  -webkit-animation: zencache_animation_spin 1s infinite linear;
-  animation: zencache_animation_spin 1s infinite linear;
+  -webkit-animation: zencache-animation-spin 1s infinite linear;
+  animation: zencache-animation-spin 1s infinite linear;
   -webkit-animation-fill-mode: both;
   animation-fill-mode: both;
 }
-
 /*
 AJAX Responses.
 */
@@ -41,24 +37,18 @@ AJAX Responses.
   left: 50%;
   z-index: 10000;
   position: fixed;
-
   color: #FFFFFF;
   text-align: center;
-
   width: 600px;
   padding: 15px;
   margin: 0 0 0 -300px;
-
   border-radius: 5px;
   box-shadow: 0 0 5px 0 #23282D;
-
   outline: none;
   cursor: pointer;
-
   -webkit-user-select: none;
   -moz-user-select: none;
   user-select: none;
-
   display: none;
 }
 #zencache-ajax-response.zencache-ajax-response-wipe {
@@ -71,7 +61,6 @@ AJAX Responses.
   top: 5px;
   right: 8px;
   position: absolute;
-
   font: 18px/1em sans-serif;
   content: '\00d7';
   opacity: 0.5;
@@ -95,20 +84,19 @@ AJAX Responses.
   background: #EEEEEE;
   padding: 1px 3px 1px 3px;
 }
-
 /*
 Animation :: spin.
 */
 
-@keyframes zencache_animation_spin {
+@keyframes zencache-animation-spin {
   0% {
     transform: rotate(0deg);
   }
   100% {
     transform: rotate(360deg);
   }
 }
-@-webkit-keyframes zencache_animation_spin {
+@-webkit-keyframes zencache-animation-spin {
   0% {
     -webkit-transform: rotate(0deg);
   }
@@ -117,17 +105,91 @@ Animation :: spin.
   }
 }
 .zencache-animation-spin {
-  -webkit-animation: zencache_animation_spin 1s infinite linear;
-  animation: zencache_animation_spin 1s infinite linear;
+  -webkit-animation: zencache-animation-spin 1s infinite linear;
+  animation: zencache-animation-spin 1s infinite linear;
   -webkit-animation-fill-mode: both;
   animation-fill-mode: both;
 }
+/*
+Animation :: zoomInDown.
+Markup: `<div class="zencache-animation-disk-bars"><div></div><div></div><div></div><div></div><div></div></div>`
+*/
 
+.zencache-animation-disk-bars {
+  width: 100%;
+  box-sizing: border-box;
+}
+.zencache-animation-disk-bars > div {
+  width: 19%;
+  height: 5em;
+  margin: 0 .5%;
+  display: inline-block;
+  box-sizing: border-box;
+  background-color: currentColor;
+  -webkit-animation: zencache-animation-disk-bars .9s infinite cubic-bezier(.11, .49, .38, .78);
+  -moz-animation: zencache-animation-disk-bars .9s infinite cubic-bezier(.11, .49, .38, .78);
+  -o-animation: zencache-animation-disk-bars .9s infinite cubic-bezier(.11, .49, .38, .78);
+  animation: zencache-animation-disk-bars .9s infinite cubic-bezier(.11, .49, .38, .78);
+}
+.zencache-animation-disk-bars > div:nth-child(3) {
+  -webkit-animation-delay: -.9s;
+  -moz-animation-delay: -.9s;
+  -o-animation-delay: -.9s;
+  animation-delay: -.9s;
+}
+.zencache-animation-disk-bars > div:nth-child(2),
+.zencache-animation-disk-bars > div:nth-child(4) {
+  -webkit-animation-delay: -.65s;
+  -moz-animation-delay: -.65s;
+  -o-animation-delay: -.65s;
+  animation-delay: -.65s;
+}
+.zencache-animation-disk-bars > div:nth-child(1),
+.zencache-animation-disk-bars > div:nth-child(5) {
+  -webkit-animation-delay: -.4s;
+  -moz-animation-delay: -.4s;
+  -o-animation-delay: -.4s;
+  animation-delay: -.4s;
+}
+@-webkit-keyframes zencache-animation-disk-bars {
+  0% {
+    -webkit-transform: scaley(1);
+    transform: scaley(1);
+  }
+  80% {
+    -webkit-transform: scaley(.3);
+    transform: scaley(.3);
+  }
+  90% {
+    -webkit-transform: scaley(1);
+    transform: scaley(1);
+  }
+}
+@keyframes zencache-animation-disk-bars {
+  0% {
+    -webkit-transform: scaley(1);
+    -moz-transform: scaley(1);
+    -o-transform: scaley(1);
+    transform: scaley(1);
+  }
+  80% {
+    -webkit-transform: scaley(.3);
+    -moz-transform: scaley(.3);
+    -o-transform: scaley(.3);
+    transform: scaley(.3);
+  }
+  90% {
+    -webkit-transform: scaley(1);
+    -moz-transform: scaley(1);
+    -o-transform: scaley(1);
+    transform: scaley(1);
+  }
+}
 /*
 Animation :: zoomInDown.
 */
 
-@-webkit-keyframes zencache_animation_zoomInDown {
+@-webkit-keyframes zencache-animation-zoom-in-down {
   from {
     opacity: 0;
     -webkit-transform: scale3d(.1, .1, .1) translate3d(0, -1000px, 0);
@@ -143,7 +205,7 @@ Animation :: zoomInDown.
     animation-timing-function: cubic-bezier(0.175, 0.885, 0.320, 1);
   }
 }
-@keyframes zencache_animation_zoomInDown {
+@keyframes zencache-animation-zoom-in-down {
   from {
     opacity: 0;
     -webkit-transform: scale3d(.1, .1, .1) translate3d(0, -1000px, 0);
@@ -159,64 +221,58 @@ Animation :: zoomInDown.
     animation-timing-function: cubic-bezier(0.175, 0.885, 0.320, 1);
   }
 }
-.zencache-animation-zoomInDown {
-  -webkit-animation-name: zencache_animation_zoomInDown;
-  animation-name: zencache_animation_zoomInDown;
+.zencache-animation-zoom-in-down {
+  -webkit-animation-name: zencache-animation-zoom-in-down;
+  animation-name: zencache-animation-zoom-in-down;
   -webkit-animation-fill-mode: both;
   animation-fill-mode: both;
   -webkit-animation-duration: .75s;
   animation-duration: .75s;
 }
-
 /*
 Animation :: bounceOutUp.
 */
 
-@-webkit-keyframes zencache_animation_bounceOutUp {
+@-webkit-keyframes zencache-animation_bounce-out-up {
   20% {
     -webkit-transform: translate3d(0, -10px, 0);
     transform: translate3d(0, -10px, 0);
   }
-
-  40%, 45% {
+  40%,
+  45% {
     opacity: 1;
     -webkit-transform: translate3d(0, 20px, 0);
     transform: translate3d(0, 20px, 0);
   }
-
   100% {
     opacity: 0;
     -webkit-transform: translate3d(0, -2000px, 0);
     transform: translate3d(0, -2000px, 0);
   }
 }
-
-@keyframes zencache_animation_bounceOutUp {
+@keyframes zencache-animation_bounce-out-up {
   20% {
     -webkit-transform: translate3d(0, -10px, 0);
     transform: translate3d(0, -10px, 0);
   }
-
-  40%, 45% {
+  40%,
+  45% {
     opacity: 1;
     -webkit-transform: translate3d(0, 20px, 0);
     transform: translate3d(0, 20px, 0);
   }
-
   100% {
     opacity: 0;
     -webkit-transform: translate3d(0, -2000px, 0);
     transform: translate3d(0, -2000px, 0);
   }
 }
-
-.zencache-animation-bounceOutUp {
-  -webkit-animation-name: zencache_animation_bounceOutUp;
-  animation-name: zencache_animation_bounceOutUp;
+.zencache-animation_bounce-out-up {
+  -webkit-animation-name: zencache-animation_bounce-out-up;
+  animation-name: zencache-animation_bounce-out-up;
   -webkit-animation-fill-mode: both;
   animation-fill-mode: both;
   -webkit-animation-duration: .75s;
   animation-duration: .75s;
 }
-
 /*[/pro]*/
diff --git a/src/client-s/js/admin-bar.js b/src/client-s/js/admin-bar.js
@@ -72,15 +72,15 @@
 
     $('#' + plugin.namespace + '-ajax-response').off(animationEnd).on(animationEnd, function () {
       plugin.hideAJAXResponseTimeout = setTimeout(plugin.hideAJAXResponse, 2500);
-    }).show().addClass(plugin.namespace + '-animation-zoomInDown');
+    }).show().addClass(plugin.namespace + '-animation-zoom-in-down');
   };
 
   plugin.hideAJAXResponse = function (event, animate) {
     clearTimeout(plugin.hideAJAXResponseTimeout);
 
     $('#' + plugin.namespace + '-ajax-response').off(animationEnd).on(animationEnd, function () {
       plugin.removeAJAXResponse();
-    }).addClass(plugin.namespace + '-animation-bounceOutUp');
+    }).addClass(plugin.namespace + '-animation-bounce-out-up');
   };
 
   plugin.removeAJAXResponse = function () {

diff --git a/src/includes/closures/Shared/FsUtils.php b/src/includes/closures/Shared/FsUtils.php
@@ -147,6 +147,74 @@
     return $regex_iterator;
 };
 
+/*
+ * Recursive directory iterator.
+ *
+ * @since 15xxxx Adding a few statistics.
+ *
+ * @param string $dir An absolute server directory path.
+ *
+ * @return \RegexIterator Navigable with {@link \foreach()}; where each item
+ *    is a {@link \RecursiveDirectoryIterator}.
+ */
+$self->dirIteration = function ($dir) use ($self) {
+    $dir = (string) $dir;
+
+    $dir_iterator = new \RecursiveDirectoryIterator($dir, \FilesystemIterator::KEY_AS_PATHNAME | \FilesystemIterator::CURRENT_AS_SELF | \FilesystemIterator::SKIP_DOTS | \FilesystemIterator::UNIX_PATHS);
+    return new \RecursiveIteratorIterator($dir_iterator, \RecursiveIteratorIterator::CHILD_FIRST);
+};
+
+/*
+ * Directory stats.
+ *
+ * @since 15xxxx Adding a few statistics.
+ *
+ * @param string $dir An absolute server directory path.
+ * @param boolean $reconsider Bypass cached statistics?
+ *
+ * @return \stdClass `total_size`, `total_links`, `total_files`, `total_dirs`.
+ */
+$self->getDirStats = function ($dir, $reconsider = false) use ($self) {
+    if (!is_null($stats = &$self->staticKey('getDirStats', $dir)) && !$reconsider) {
+        return $stats; // Already cached this.
+    }
+    $stats = (object) array(
+        'total_size'       => 0,
+        'total_resources'  => 0,
+        'total_links'      => 0,
+        'total_files'      => 0,
+        'total_dirs'       => 0,
+        'disk_free_space'  => 0,
+        'disk_total_space' => 0,
+    );
+    if (!is_dir($dir = (string) $dir)) {
+        return $stats; // Not possible.
+    }
+    foreach ($self->dirIteration($dir) as $_resource) {
+        switch ($_resource->getType()) { // `link`, `file`, `dir`.
+
+            case 'link': // Symbolic links.
+                ++$stats->total_links; // Counter.
+                break; // Break switch handler.
+
+            case 'file': // Regular files; i.e., not symlinks.
+                $stats->total_size += $_resource->getSize();
+                ++$stats->total_files; // Counter.
+                break; // Break switch.
+
+            case 'dir': // Regular dirs; i.e., not symlinks.
+                ++$stats->total_dirs; // Counter.
+                break; // Break switch.
+        }
+    }
+    unset($_resource); // Housekeeping.
+
+    $stats->disk_free_space  = disk_free_space($dir);
+    $stats->disk_total_space = disk_total_space($dir);
+
+    return $stats;
+};
+
 /*
  * Apache `.htaccess` rules that deny public access to the contents of a directory.
  *