First release

.gitattributes

@@ -0,0 +1,22 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+*.sln    merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

@@ -0,0 +1,215 @@
+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+
+[Dd]ebug/
+[Rr]elease/
+x64/
+build/
+[Bb]in/
+[Oo]bj/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.log
+*.scc
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+*.ncrunch*
+.*crunch*.local.xml
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.Publish.xml
+*.pubxml
+
+# NuGet Packages Directory
+## TODO: If you have NuGet Package Restore enabled, uncomment the next line
+#packages/
+
+# Windows Azure Build Output
+csx
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+sql/
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*~
+*.dbmdl
+*.[Pp]ublish.xml
+*.pfx
+*.publishsettings
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+App_Data/*.mdf
+App_Data/*.ldf
+
+#############
+## Windows detritus
+#############
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Mac crap
+.DS_Store
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+dist/
+build/
+eggs/
+parts/
+var/
+sdist/
+develop-eggs/
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg

Base.php

@@ -0,0 +1,159 @@
+<?php
+
+/**
+ * Representa la interfaz común de todos los compresores de archivos
+ */
+abstract class Archive_Base {
+
+    protected $_data = array();
+
+    /**
+     * Nivel de compresión de 0 a 100, donde 100 es compresión máxima
+     * @var int
+     */
+    public $level = 75;
+
+    /**
+     * Mensajes de adventencia o error obtenidos durante la creación del fichero
+     * @var string[] 
+     */
+    public $log;
+
+    /**
+     * Añade un fichero(s) al archivo dada su ruta
+     * @param string|string[] $path
+     * @param string $local_name Nombre que tendrá el archivo en el fichero creado
+     */
+    public function add_file($path, $local_name = NULL) {
+        if (is_array($path)) {
+            foreach ($path as $p) {
+                $this->_data[] = array(
+                    'path' => $path,
+                    'name' => $path
+                );
+            }
+        } else {
+            $this->_data[] = array(
+                'path' => $path,
+                'name' => isset($local_name) ? $local_name : $path
+            );
+        }
+    }
+
+    /**
+     * Añade un fichero al archivo dado su contenido
+     */
+    public function add_data($local_name, $content) {
+
+        $this->_data[] = array(
+            'content' => $content,
+            'name' => $local_name
+        );
+    }
+
+    /**
+     * Añade un directorio al archivo
+     */
+    public function add_folder($local_name) {
+        $this->_data[] = array(
+            'is_dir' => TRUE,
+            'content' => '',
+            'name' => $local_name
+        );
+    }
+
+    /**
+     * Limpia el archivo actual, comenzando uno nuevo
+     */
+    public function clear() {
+        $this->_data = array();
+        $this->log = array();
+    }
+
+    /**
+     * Prepara la lista y jerarquía de los archivos a comprimir
+     * @return Archive_File[]
+     */
+    protected function _get_files() {
+        $files = array();
+
+        //Incluir archivos e información sobre ellos
+        foreach ($this->_data as $info) {
+            $file = new Archive_File();
+            $file->path = $info['name'];
+
+            if (isset($info['content'])) {
+                $file->content = $info['content'];
+                $file->is_directory = isset($info['is_dir']) && $info['is_dir'];
+            } else {
+                $file->real_path = realpath($info['path']);
+
+                if (!$file->real_path) {
+                    $this->log[] = "File {$info['path']} not found";
+                    continue;
+                }
+
+                $file->is_directory = is_dir($file->real_path);
+            }
+
+            $files[] = $file;
+        }
+
+        //Ordenar archivos (según carpeta, tipo, etc.)
+        if (!function_exists('_archive_sort_files')):
+
+            function _archive_sort_files(Archive_File $a, Archive_File $b) {
+                //Order por carpetas, extensiones y nombre
+                $a_folder = dirname($a->path);
+                $b_folder = dirname($b->path);
+                if ($a_folder != $b_folder) {
+                    return strcmp($a_folder, $b_folder);
+                } else {
+                    //Archivos juntos del mismo tipo se comprimen mejor (compresión sólida)
+                    $a_ext = pathinfo($a->path, PATHINFO_EXTENSION);
+                    $b_ext = pathinfo($b->path, PATHINFO_EXTENSION);
+                    if ($a_ext != $b_ext)
+                        return strcmp($a_ext, $b_ext);
+                    else
+                        return strcmp($a->path, $b->path);
+                }
+            }
+
+        endif;
+
+        usort($files, '_archive_sort_files');
+
+        return $files;
+    }
+
+    /**
+     * Crea el archivo comprimido en la ruta indicada
+     */
+    public abstract function create($path);
+}
+
+/**
+ * @access private
+ */
+class Archive_File {
+
+    public $path;
+    public $real_path = FALSE;
+    public $content = FALSE;
+    public $is_directory;
+
+    public function stats() {
+        if ($this->real_path) {
+            return stat($this->real_path);
+        } else {
+            return array(
+                'mode' => 0777, //Modo
+                'uid' => 0, //Usuario
+                'gid' => 0, //Grupo
+                'size' => strlen($this->content), //Tamaño
+                'mtime' => time(), //Fecha de modificación
+            );
+        }
+    }
+
+}