Second release

.htaccess

@@ -1,5 +1,13 @@
 AddDefaultCharset UTF-8
 Options -Indexes
 DirectoryIndex index.php index.html
+Header set cache-control: public
+<IfModule mod_expires.c>
+  ExpiresActive On
+  ExpiresDefault "access plus 1 month"
+  ExpiresByType image/png "access plus 1 days"
+  ExpiresByType image/vnd.microsoft.icon "access plus 10 years"
+  ExpiresByType image/x-icon "access plus 10 years"
+</IfModule>
 FileETag none
 SetOutputFilter DEFLATE

bin/mon.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+echo "PRESS CTRL+C FOR STOP MONITOR"
+sleep 5
+while [ 1 ]
+do
+    clear
+    echo "################################"
+    echo "Total request thumbshot           : " $(ps -e | grep -v grep | grep thumb_ | wc -l) && # count thumb_server.sh process
+    echo "Number of thumbshot are made now  : " $(ps -e | grep -v grep | grep phantomjs | wc -l) && # count phantomjs process
+    echo "Number of test error now          : " $(ps -e | grep -v grep | grep curl | wc -l) # count thumb_server.sh => curl process
+    sleep 3 # 3 second between two refresh
+done

bin/rasterize.js

@@ -2,7 +2,7 @@ var page = new WebPage(),
     address, output, size;
 
 if (phantom.args.length < 2) {
-    console.log('Usage: rasterize.js URL filename');
+    //console.log('Usage: rasterize.js URL filename');
     phantom.exit();
 } else {
     address = phantom.args[0];
@@ -12,13 +12,15 @@ if (phantom.args.length < 2) {
 
     page.open(address, function (status) {
         if (status !== 'success') {
-            console.log('Unable to load the address!');
+            //console.log('Unable to load the address!');
+            page.close();
+            phantom.exit();
         } else {
             window.setTimeout(function () {
                 page.render(output);
+                page.close();
                 phantom.exit();
-            }, 500);
+            }, 200);
         }
     });
 }
-

bin/thumb_server.sh

@@ -1,23 +1,54 @@
 #!/bin/bash
-# inspirated source http://www.cambus.net/blog/page/3/
+# inspirated source http://www.cambus.net/blog/page/3/ for global idea
+#                   https://gist.github.com/rsvp/1171304 for httpstatus code
+# All info at http://forge.leslibres.org/projects/soshot
 
-site=$1
-md5Site=$2
-thumbWidth=$3
-onlyThumb=$4
+site=$1 # url must be encode by url_encode() or equivalent ex : http://google.com
+md5Site=$2 # md5(url) is the name of final image 
+thumbSize=$3 # size of thumb widthxheight ex : 190x90
+onlyThumb=$4 # make only thumbshot no full size image 
+waitForResult=$5 # if true we try to make soon as possible or add to queue
+maxThread=2 # max parralle work for me the best is processor core - 1
+timeOut=60 # default time out after this time the site are declared in error 
+log=false # log all generation success and error
+randomSleep=`echo $((RANDOM%20))`
 
+if [ ! $waitForResult ]
+then
+    sleep `echo $((RANDOM%20))`
+    while [[ `ps -e | grep -v grep | grep phantomjs | wc -l` -ge $maxThread ]]
+    do
+        sleep `echo $((RANDOM%20))`
+    done
+fi
+start_time=`date +%s`
 #firstLevel=${md5Site:0:2}
 #secondLevel=${md5Site:2:2}
-#mkdir -p "cache/img/$firstLevel/$secondLevel/"
-./bin/phantomjs --ignore-ssl-errors=true /bin/rasterize.js "$site" "cache/tmp/$md5Site.png"
-#convert "cache/tmp/$md5Site.png" -crop 1280x1024+0+0 "cache/img/$firstLevel/$secondLevel/$md5Site.png"
-#convert "cache/img/$firstLevel/$secondLevel/$md5Site.png" -filter Lanczos -thumbnail "$thumbWidth" "cache/img/$firstLevel/$secondLevel/$md5Site""_thumb.png"
+#mkdir -p "bin/img/$firstLevel/$secondLevel/"
+timeout $timeOut ./bin/phantomjs --disk-cache=false --local-storage-path=/bin/ --ignore-ssl-errors=true /bin/rasterize.js "$site" "cache/tmp/$md5Site.png"
+if [ ! -f "cache/tmp/$md5Site.png" ]
+then
+    echo 0
+    errorCode=`echo $(curl -k --write-out %{http_code} --silent -S --connect-timeout $timeOut \--no-keepalive --output /dev/null $site)` 
+    case $errorCode in
+    000) cp "bin/000.png" "cache/img/$md5Site""_thumb.png" && cp "bin/000.png" "cache/img/$md5Site.png" ;;
+    404) cp "bin/404.png" "cache/img/$md5Site""_thumb.png" && cp "bin/404.png" "cache/img/$md5Site.png" ;;
+    *) cp "bin/error.png" "cache/img/$md5Site""_thumb.png" && cp "bin/error.png" "cache/img/$md5Site.png" ;;
+    esac
+    if $log
+    then
+        end_time=`date +%s`
+        logDate=`date +'[%a %d %b %Y] [%H:%M:%S]'`
+        echo $logDate `expr $end_time - $start_time`s --- ERROR --- httpstatus $errorCode --- $site >> 'cache/logs/logs.txt'
+    fi
+    exit
+fi
 if [ $onlyThumb ]
 then
-    convert "cache/tmp/$md5Site.png" -crop 1280x1024+0+0 -filter Lanczos -thumbnail "$thumbWidth" "cache/img/$md5Site""_thumb.png"
+    convert "cache/tmp/$md5Site.png" -crop 1280x1024+0+0 -filter Lanczos -thumbnail "$thumbSize" "cache/img/$md5Site""_thumb.png"
 else
     convert "cache/tmp/$md5Site.png" -crop 1280x1024+0+0 "cache/img/$md5Site.png" &&
-    convert "cache/img/$md5Site.png" -filter Lanczos -thumbnail "$thumbWidth" "cache/img/$md5Site""_thumb.png"
+    convert "cache/img/$md5Site.png" -filter Lanczos -thumbnail "$thumbSize" "cache/img/$md5Site""_thumb.png"
 fi
 rm "cache/tmp/$md5Site.png"
 
@@ -37,3 +68,9 @@ else
             echo 0
     fi
 fi
+if $log
+then
+    end_time=`date +%s`
+    logDate=`date +'[%a %d %b %Y] [%H:%M:%S]'`
+    echo $logDate `expr $end_time - $start_time`s --- $site >> 'cache/logs/logs.txt'
+fi

index.php

@@ -3,14 +3,23 @@ if (empty($_SESSION)) {
   session_start();
 }
 date_default_timezone_set('Europe/Paris');
+// change if you want no inpact
 $GLOBALS['config']['onlyLocalServer'] = false;
-$GLOBALS['config']['private'] = true;
+// soshot only accept request by 127.0.0.1
+$GLOBALS['config']['NoWebPage'] = false;
+// No form for post url only acces by GET method
 $GLOBALS['config']['maxErrorBeforeBan'] = 3;
+// After 3 criticla error ban user
 $GLOBALS['config']['banTime'] = 60;
+// Ban for 60 minutes
 $GLOBALS['config']['defaultUrl'] = 'https://google.com';
+// default url for form
 $GLOBALS['config']['defaultThumbSize'] = '120x90';
+// default size for thumbnail
 $GLOBALS['config']['onlyThumb'] = true;
+// generate only thumbnail or generate thumb nail + 1280x1024 image
 $GLOBALS['config']['thumbSize'] = array(1 => '100x80', '120x90', '200x160', '300x240', '400x320', '500x400');
+// list of available size for thumb
 
 if (!file_exists('cache/config/genConf.php')) {
   install();
@@ -26,6 +35,13 @@ if (($GLOBALS['config']['onlyLocalServer'] === true && $_SERVER['REMOTE_ADDR'] !
   exit();
 }
 
+if ($GLOBALS['config']['NoWebPage'] === true && empty($_GET)) {
+  header("HTTP/1.0 404 Not Found");
+  echo "<h1>404 Not Found</h1>";
+  echo "The page that you have requested could not be found.";
+  exit();
+}
+
 if (get_magic_quotes_gpc()) {
   function stripslashes_deep($value) {
     $value = is_array($value) ? array_map('stripslashes_deep', $value) : stripslashes($value);
@@ -38,18 +54,30 @@ if (get_magic_quotes_gpc()) {
 }
 
 function testExistImg($file) {
-  if (file_exists($file . '_thumb.png') && file_exists($file . '.png')) {
-    return true;
+  if ($GLOBALS['config']['onlyThumb'] === true) {
+    if (file_exists($file . '_thumb.png')) {
+      return true;
+    } else {
+      return false;
+    }
   } else {
-    return false;
+    if (file_exists($file . '_thumb.png') && file_exists($file . '.png')) {
+      return true;
+    } else {
+      return false;
+    }
   }
 }
 
-function launchScript($url, $md5Url, $width) {
+function launchScript($url, $md5Url, $width, $waitForResult = false) {
   $md5Url = escapeshellarg($md5Url);
   $url = escapeshellarg($url);
   $width = escapeshellarg($width);
-  exec('bin/thumb_server.sh ' . $url . ' ' . $md5Url . ' ' . $width . ' ' . (bool)$GLOBALS['config']['onlyThumb'], $result);
+  if ($waitForResult === false) {
+    exec('bin/thumb_server.sh ' . $url . ' ' . $md5Url . ' ' . $width . ' ' . (bool)$GLOBALS['config']['onlyThumb'] . ' > /dev/null &', $result);
+  } else {
+    exec('bin/thumb_server.sh ' . $url . ' ' . $md5Url . ' ' . $width . ' ' . (bool)$GLOBALS['config']['onlyThumb'] . ' 1', $result);
+  }
   return $result;
 }
 
@@ -137,6 +165,9 @@ function install() {
   if (!is_file('cache/logs/banUser.php')) {
     file_put_contents('cache/logs/banUser.php', "<?php\n\n?>");
   }
+  if (!is_file('cache/logs/log.php')) {
+    touch('cache/logs/log.php');
+  }
   echo '<div>This is the key for generate thumbnail whith GET method. Save it, this key is secret, don\'t share it. <p class="alert">', $serverKey, '</p></div>';
   checkInstall();
 }
@@ -186,13 +217,18 @@ if ($_GET) {
   $file = 'cache/img/' . $md5Url;
 
   if (testExistImg($file) !== true || isset($ui['fr']) && (int)$ui['fr'] === 1) {
-    $res = launchScript($defUrl, $md5Url, $width);
-    if ((int)$res !== 1) {
-      die('Internal error');
+    if (isset($ui['iw']) && (int)$ui['iw'] === 1) {
+      launchScript($defUrl, $md5Url, $width, true);
+    } else {
+      $res = launchScript($defUrl, $md5Url, $width);
+      header("Content-type: image/png");
+      header("Expires: Sat, 26 Jul 1997 05:00:00 GMT");
+      echo file_get_contents('bin/loadingGen.png');
+      exit();
     }
   }
-
   header("Content-type: image/png");
+  header('Expires: ', gmdate('D, d M Y H:i:s', time()) . ' GMT');
   if (!empty($ui['t']) && $ui['t'] === 'full') {
     echo file_get_contents($file . '.png');
   } else {
@@ -229,10 +265,7 @@ if ($_POST) {
   $file = 'cache/img/' . $md5Url;
 
   if (testExistImg($file) !== true || isset($ui['fr']) && (int)$ui['fr'] === 1) {
-    $res = launchScript($defUrl, $md5Url, $width);
-    if ((int)$res !== 1) {
-      die('Internal error');
-    }
+    launchScript($defUrl, $md5Url, $width, true);
   }
   $success = array('normal' => $file . '.png', 'thumb' => $file . '_thumb.png');
 }
@@ -281,7 +314,11 @@ if (empty($defUrl)) {
     <div id="result">
       <?php
       if (!empty($success)) {
-        echo '<a href="', $success['normal'], '"><img src="', $success['thumb'], '"/></a>';
+        if ($GLOBALS['config']['onlyThumb'] === true) {
+          echo '<img src="', $success['thumb'], '?r=', time(), '"/>';
+        } else {
+          echo '<a href="', $success['normal'], '"><img src="', $success['thumb'], '?r=', time(), '"/></a>';
+        }
       }
       ?>
     </div>

readme.txt

@@ -1 +1,7 @@
 All info in the homepage http://forge.leslibres.org/projects/soshot
+
+*** Thanks ***
+Icon by http://www.iconfinder.com/icondetails/7917/128/camera_file_image_icon
+Bash script idea by http://www.cambus.net/blog/page/3/
+Httpstatus in bash by https://gist.github.com/rsvp/1171304
+The engine phantomjs by http://phantomjs.org/