eensyweensy

commit 5274c248b6e7a2d2541d34bb0a245002769da159
parent bf7e9be04666a5fa32c1fe5432f2c243c0f56829
Author: Ryan Wolf <rwolf@borderstylo.com>
Date:   Mon, 22 Feb 2010 22:59:39 -0800

everything seems to be working, now on to the blog post

Diffstat:
M
eensyweensy.php
 | 
23
+++++++++++++++++++++--
M
eensyweensy.user.js
 | 
16
+++++++++-------

2 files changed, 30 insertions(+), 9 deletions(-)
diff --git a/eensyweensy.php b/eensyweensy.php
@@ -12,7 +12,8 @@ if (!isset($_POST["data"])) {
 $data = json_decode(stripslashes($_REQUEST["data"]), true);
 $results = array();
 
-if (is_null($data["on_last_page"]) || !is_array($data["urls"])) {
+if (is_null($data["href"]) || is_null($data["on_last_page"])
+      || !is_array($data["urls"])) {
   $results["error"] = "validation error: missing on_last_page or urls";
 }
 else {
@@ -23,7 +24,25 @@ else {
     fwrite($file_handle, "$url\n");
   }
   fclose($file_handle);
-  $results["error"] = "yay";
+
+  if ($data["on_last_page"] == "true") {
+    $results["url"] = "http://hampsterdance.com";
+  }
+  else {
+    function next_url ($matches) {
+      if (count($matches) == 2) {
+        return $matches[1] . "?page=2";
+      }
+      $page = (int) $matches[3];
+      $page++;
+      return $matches[1] . "?page=$page";
+    };
+    $results["url"] = preg_replace_callback(
+      "/^([^\?]+)(\?page=(\d*))?$/",
+      "next_url",
+      $data["href"]
+    );
+  }
 }
 
 echo json_encode($results);
diff --git a/eensyweensy.user.js b/eensyweensy.user.js
@@ -12,7 +12,7 @@ var Spider = function () {
   // defaults
   this.jquery = 'http://jquery.com/src/jquery-latest.js';
   this.home = 'http://localhost/eensyweensy/eensyweensy.php';
-  this.grabber = function ($) {};
+  this.grabber = function ($) { return {}; };
 };
 
 Spider.prototype.insert_jquery = function () {
@@ -27,15 +27,15 @@ Spider.prototype.insert_jquery = function () {
       window.setTimeout(GM_wait, 100);
     }
     else {
-      that.$ = unsafeWindow.jQuery;
-      that.grab_data();
+      var $ = unsafeWindow.jQuery;
+      that.grab_data($);
     }
   }
   GM_wait();
 };
 
 Spider.prototype.grab_data = function ($) {
-  var data = this.grabber(this.$);
+  var data = this.grabber($);
   this.phone_home(data);
 };
 
@@ -53,17 +53,19 @@ Spider.prototype.phone_home = function (data) {
 };
 
 Spider.prototype.handle_results = function (response) {
-  if (!response) { alert("no response"); return; }
   var data;
   // JSON.parse barfs top-level errors on failure
   try {
     data = JSON.parse(response.responseText);
   }
   catch (e) {
-    alert(JSON.stringify(response)); // debugging parties!
+    alert("debugging party:\n" + JSON.stringify(response));
     return;
   }
   if (data.error) { alert(data.error); return; }
+  if (!data.url) { alert("no error, but no url to go to"); return; }
+
+  document.location.assign(data.url);
 };
 
 Spider.prototype.go = function () {
@@ -80,7 +82,7 @@ spider.grabber = function ($) {
   var next_page_button = $('.next_page');
   var on_last_page = next_page_button.hasClass('disabled');
   var data = {
-    href: document.location.href;
+    href: document.location.href,
     urls: urls,
     on_last_page: on_last_page,
   };