added cleanup script so you can slim down long grown pictshare instances

tools/cleanup.php

@@ -0,0 +1,78 @@
+<?php 
+
+/*
+* Cleanup
+* This script cleans up all uploads and only leaves the original files
+* So if you have an image and it was converted to change sizes, these files are deleted
+* And will be re-created next time they are requested
+*
+* usage: php cleanup.php [sim]
+*
+* Params:
+* sim => Just simulate everything, don't actually delete
+*/ 
+
+
+if(php_sapi_name() !== 'cli') exit('This script can only be called via CLI');
+error_reporting(E_ALL & ~E_DEPRECATED & ~E_STRICT & ~E_NOTICE);
+define('DS', DIRECTORY_SEPARATOR);
+define('ROOT', dirname(__FILE__).DS.'..');
+include_once(ROOT.DS.'inc/config.inc.php');
+include_once(ROOT.DS.'inc/core.php');
+
+$pm = new PictshareModel();
+
+if(in_array('sim',$argv))
+{
+    echo "[!!!!] SIMULATION MODE. Nothing will be deleted [!!!!] \n\n";
+    $sim = true;
+}
+else $sim = false;
+
+$dir = ROOT.DS.'upload'.DS;
+$dh  = opendir($dir);
+$localfiles = array();
+
+if(in_array('noskip',$argv))
+{
+    echo "Won't skip existing files\n\n";
+    $allowskipping = false;
+}
+else
+    $allowskipping = true;
+
+//making sure ffmpeg is executable
+system("chmod +x ".ROOT.DS.'bin'.DS.'ffmpeg');
+
+echo "[i] Finding local mp4 files ..";
+while (false !== ($filename = readdir($dh))) {
+    $img = $dir.$filename.DS.$filename;
+    if(!file_exists($img)) continue;
+    $type = pathinfo($img, PATHINFO_EXTENSION);
+    $type = $pm->isTypeAllowed($type);
+    if($type)
+        $localfiles[] = $filename;
+}
+
+if(count($localfiles)==0) exit('No files found'."\n");
+
+echo " done. Got ".count($localfiles)." folders\n";
+
+echo "[i] Looking for files to clean up\n";
+foreach($localfiles as $hash)
+{
+    $dir = ROOT.DS.'upload'.DS.$hash.DS;
+    $dh  = opendir($dir);
+
+    while (false !== ($filename = readdir($dh))) {
+        if(!is_file($dir.$filename) || $filename==$hash || $filename == 'last_rendered.txt')
+            continue;
+        
+        echo "[$hash] $filename";
+        if(!$sim)
+            unlink($dir.$filename);
+
+        echo "\t".(file_exists($dir.$filename)?'NOT DELETED':'DELETED')."\n";
+    }
+
+}

tools/render_webm_ogg.php

@@ -1,9 +1,9 @@
 <?php 
 
 /*
-* MP4 re-encoder
-* Since we don't know where the mp4's come from we'll have to handle them ourselves
-* While desktop browsers are more forgiving older phones might not be
+* MP4 to webm and ogg converter
+* When MP4s are uploaded we only have MP4s. This script converts also to
+* webm and ogg for wider range of supported devices
 *
 * usage: php render_webm_ogg.php [noogg] [nowebm] [noskip]
 *