Add files via upload

2021-07-02 18:09:23 +02:00
parent 2b06f5758e
commit 3811fa2f17
78 changed files with 10728 additions and 0 deletions
--- a/panel_user/includes/formUploadPic.php
+++ b/panel_user/includes/formUploadPic.php
@ -0,0 +1,125 @@
+<?php
+require_once('../assets/php/form.php');
+include_once('../assets/php/includes/user.php');
+
+class FormUploadFiles extends Form {
+
+    const EXTENSIONS = array('gif','jpg','jpe','jpeg','png');
+
+    public function __construct() {
+        $options = array("enctype" => "multipart/form-data", "action" => "./?option=change_profile_pic");
+        parent::__construct('formUploadFiles', $options);
+    }
+    
+    protected function generaCamposFormulario($datos, $errores = array()) {
+
+        // Se generan los mensajes de error si existen.
+        $htmlErroresGlobales = self::generaListaErroresGlobales($errores);
+        $errorFile = self::createMensajeError($errores, 'archivo', 'span', array('class' => 'error'));
+
+        foreach($datos as $key => $value){
+            $dats = $key." ".$value."  ";
+        }
+
+        // Se genera el HTML asociado a los campos del formulario y los mensajes de error.
+        $html = '
+                <div class="file">
+                    <input type="file" name="archivo" id="archivo" /><pre>'.$htmlErroresGlobales.'</pre>
+                </div>
+                <input type="submit" id="submit" value="Subir" class="primary" /><pre>'.$errorFile.'</pre>
+                ';
+
+        return $html;
+    }
+
+    protected function procesaFormulario($datos) {
+        // Solo se pueden definir arrays como constantes en PHP >= 5.6
+        global $ALLOWED_EXTENSIONS;
+        
+        $result = array();
+        $ok = count($_FILES) == 1 && $_FILES['archivo']['error'] == UPLOAD_ERR_OK;
+        if ( $ok ) {
+            $nombre = $_FILES['archivo']['name'];
+            //1.a) Valida el nombre del archivo 
+            $ok = $this->check_file_uploaded_name($nombre) && $this->check_file_uploaded_length($nombre) ;
+            
+            // 1.b) Sanitiza el nombre del archivo 
+            //$ok = $this->sanitize_file_uploaded_name($nombre);
+            //
+        
+            // 2. comprueba si la extensión está permitida
+            $ok = $ok && in_array(pathinfo($nombre, PATHINFO_EXTENSION), self::EXTENSIONS);
+        
+            // 3. comprueba el tipo mime del archivo correspode a una imagen image
+            $finfo = new \finfo(FILEINFO_MIME_TYPE);
+            $mimeType = $finfo->file($_FILES['archivo']['tmp_name']);
+            $ok = preg_match('/image\/*./', $mimeType);
+            //finfo_close();
+				
+            if ( $ok ) {
+                $tmp_name = $_FILES['archivo']['tmp_name'];
+                $new_name = strtolower(unserialize($_SESSION["user"])->getName()).".jpg";
+                
+                if ( !move_uploaded_file($tmp_name, "../img/users/{$new_name}") ) {
+                    $result['img'] = 'Error al mover el archivo';
+                }
+               
+                $result = "./";
+            } else {
+                $result["errorFile"] = 'El archivo tiene un nombre o tipo no soportado';
+            }
+        } else {
+            $result[] = 'Error al subir el archivo.';
+        }
+        return $result;
+    }
+
+
+    /**
+     * Check $_FILES[][name]
+     *
+     * @param (string) $filename - Uploaded file name.
+     * @author Yousef Ismaeil Cliprz
+     * @See http://php.net/manual/es/function.move-uploaded-file.php#111412
+     */
+    protected function check_file_uploaded_name($filename) {
+        return (bool) ((mb_ereg_match('/^[0-9A-Z-_\.]+$/i', $filename) === 1) ? true : false );
+    }
+
+    /**
+     * Sanitize $_FILES[][name]. Remove anything which isn't a word, whitespace, number
+     * or any of the following caracters -_~,;[]().
+     *
+     * If you don't need to handle multi-byte characters you can use preg_replace
+     * rather than mb_ereg_replace.
+     * 
+     * @param (string) $filename - Uploaded file name.
+     * @author Sean Vieira
+     * @see http://stackoverflow.com/a/2021729
+     */
+    protected function sanitize_file_uploaded_name($filename) {
+        /* Remove anything which isn't a word, whitespace, number
+        * or any of the following caracters -_~,;[]().
+        * If you don't need to handle multi-byte characters
+        * you can use preg_replace rather than mb_ereg_replace
+        * Thanks @Łukasz Rysiak!
+        */
+        $newName = mb_ereg_replace("([^\w\s\d\-_~,;\[\]\(\).])", '', $filename);
+        // Remove any runs of periods (thanks falstro!)
+        $newName = mb_ereg_replace("([\.]{2,})", '', $newName);
+
+        return $newName;
+    }
+
+    /**
+     * Check $_FILES[][name] length.
+     *
+     * @param (string) $filename - Uploaded file name.
+     * @author Yousef Ismaeil Cliprz.
+     * @See http://php.net/manual/es/function.move-uploaded-file.php#111412
+     */
+    protected function check_file_uploaded_length ($filename) {
+        return (bool) ((mb_strlen($filename,'UTF-8') < 250) ? true : false);
+    }
+}
+?>