From f5a0a5ab4d5691889a907435ece1f1977d21a1fd Mon Sep 17 00:00:00 2001
From: Ismo Vuorinen <ivuorinen@me.com>
Date: Sun, 25 May 2014 17:17:05 +0300
Subject: [PATCH] Drop indentation by one.

---
 xkcd-mailer.php | 136 ++++++++++++++++++++++++------------------------
 1 file changed, 68 insertions(+), 68 deletions(-)

diff --git a/xkcd-mailer.php b/xkcd-mailer.php
index 9a9e46c..bb95884 100644
--- a/xkcd-mailer.php
+++ b/xkcd-mailer.php
@@ -1,84 +1,84 @@
 <?php
-    /**
-     * xkcd-Mailer
-     *
-     * Sends HTML-email containing hotlinked latest xkcd
-     * strip with alt/title-text underneath the image.
-     *
-     * @category Default
-     * @package  Default
-     * @author   Ismo Vuorinen <ivuorinen@me.com>
-     * @author   wojas <https://github.com/wojas>
-     * @author   Raam Dev <https://github.com/raamdev>
-     * @license  The MIT License http://www.opensource.org/licenses/mit-license.php
-     * @version  1.0.20140525
-     * @link     https://github.com/ivuorinen/xkcd-Mailer
-     **/
+/**
+ * xkcd-Mailer
+ *
+ * Sends HTML-email containing hotlinked latest xkcd
+ * strip with alt/title-text underneath the image.
+ *
+ * @category Default
+ * @package  Default
+ * @author   Ismo Vuorinen <ivuorinen@me.com>
+ * @author   wojas <https://github.com/wojas>
+ * @author   Raam Dev <https://github.com/raamdev>
+ * @license  The MIT License http://www.opensource.org/licenses/mit-license.php
+ * @version  1.0.20140525
+ * @link     https://github.com/ivuorinen/xkcd-Mailer
+ **/
 
-    // Use config.example.php as base for your configurations.
-    $lastfile = "last.txt";
+// Use config.example.php as base for your configurations.
+$lastfile = "last.txt";
 
-    $here = dirname(__FILE__);
-    if (! is_readable($here . '/config.php')) {
-        die("Please configure me. I don't know where I should sent the comic. (Config file {$here}/config.php missing.)");
-    }
-    require_once $here . '/config.php';
+$here = dirname(__FILE__);
+if (! is_readable($here . '/config.php')) {
+    die("Please configure me. I don't know where I should sent the comic. (Config file {$here}/config.php missing.)");
+}
+require_once $here . '/config.php';
 
-    $feed = "http://xkcd.com/atom.xml";
+$feed = "http://xkcd.com/atom.xml";
 
-    // Check if http:// wrapper is allowed
-    if (ini_get('allow_url_fopen')) {
-        $data = simplexml_load_file($feed);
-    } else {
-        // If http:// wrapper is disabled (by allow_url_fopen=0, for example), then fall back on cURL
-        $ch = curl_init();
-        curl_setopt($ch, CURLOPT_URL, $feed);
-        curl_setopt($ch, CURLOPT_FAILONERROR, 1);
-        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
-        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
-        curl_setopt($ch, CURLOPT_TIMEOUT, 15);
-        $result = curl_exec($ch);
-        curl_close($ch);
+// Check if http:// wrapper is allowed
+if (ini_get('allow_url_fopen')) {
+    $data = simplexml_load_file($feed);
+} else {
+    // If http:// wrapper is disabled (by allow_url_fopen=0, for example), then fall back on cURL
+    $ch = curl_init();
+    curl_setopt($ch, CURLOPT_URL, $feed);
+    curl_setopt($ch, CURLOPT_FAILONERROR, 1);
+    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+    curl_setopt($ch, CURLOPT_TIMEOUT, 15);
+    $result = curl_exec($ch);
+    curl_close($ch);
 
-        $data = simplexml_load_string($result);
-    }
+    $data = simplexml_load_string($result);
+}
 
-    $item = $data->entry[0];
+$item = $data->entry[0];
 
-    $last = 0;
-    if (file_exists($lastfile)) {
-        $f    = fopen($lastfile, 'r');
-        $last = (int) fread($f, 1024);
-        fclose($f);
-    }
+$last = 0;
+if (file_exists($lastfile)) {
+    $f    = fopen($lastfile, 'r');
+    $last = (int) fread($f, 1024);
+    fclose($f);
+}
 
-    $parts   = explode('/', $item->id);
-    $current = (int) $parts[3];
+$parts   = explode('/', $item->id);
+$current = (int) $parts[3];
 
-    if ($current > $last) {
-        $date = date("Y-m-d", strtotime($item->updated));
-        preg_match("#title=\"(.+)\"#iU", $item->summary, $t);
+if ($current > $last) {
+    $date = date("Y-m-d", strtotime($item->updated));
+    preg_match("#title=\"(.+)\"#iU", $item->summary, $t);
 
-        // To send HTML mail, the Content-type header must be set
-        //$headers  = 'MIME-Version: 1.0' . "\r\n";
-        $headers  = 'Content-type: text/html; charset=UTF-8' . "\r\n";
-        $headers .= 'From: '. $from . "\r\n";
+    // To send HTML mail, the Content-type header must be set
+    //$headers  = 'MIME-Version: 1.0' . "\r\n";
+    $headers  = 'Content-type: text/html; charset=UTF-8' . "\r\n";
+    $headers .= 'From: '. $from . "\r\n";
 
-        $subject    = "xkcd {$date}: {$item->title}";
-        $punchline  = $t[1];
+    $subject    = "xkcd {$date}: {$item->title}";
+    $punchline  = $t[1];
 
-        $msg = "<html><body><h1><a href=\"{$item->id}\">{$item->title}</a></h1>\n"
-        . "<small>Posted {$date}</small><br />\n"
-        . $item->summary."<br />\n"
-        . "<p>{$punchline}</p></body></html>\n";
+    $msg = "<html><body><h1><a href=\"{$item->id}\">{$item->title}</a></h1>\n"
+    . "<small>Posted {$date}</small><br />\n"
+    . $item->summary."<br />\n"
+    . "<p>{$punchline}</p></body></html>\n";
 
-        mail($mail, $subject, $msg, $headers);
+    mail($mail, $subject, $msg, $headers);
 
-        $f = fopen($lastfile, 'w');
-        fwrite($f, $current);
-        fclose($f);
+    $f = fopen($lastfile, 'w');
+    fwrite($f, $current);
+    fclose($f);
 
-        echo "New last is $current (was $last)\n";
-    } else {
-        echo "No new XKCD: last=$last current=$current\n";
-    }
+    echo "New last is $current (was $last)\n";
+} else {
+    echo "No new XKCD: last=$last current=$current\n";
+}