Changed codebase to PHP5 with autoloader + added some new classes from the devel-vnext branch

1 files changed, 482 insertions, 0 deletions

diff --git a/program/include/rcube_user.php b/program/include/rcube_user.php
new file mode 100644
index 000000000..e748758a9
--- /dev/null
+++ b/program/include/rcube_user.php
@@ -0,0 +1,482 @@
+<?php
+
+/*
+ +-----------------------------------------------------------------------+
+ | program/include/rcube_user.inc                                        |
+ |                                                                       |
+ | This file is part of the RoundCube Webmail client                     |
+ | Copyright (C) 2005-2007, RoundCube Dev. - Switzerland                 |
+ | Licensed under the GNU GPL                                            |
+ |                                                                       |
+ | PURPOSE:                                                              |
+ |   This class represents a system user linked and provides access      |
+ |   to the related database records.                                    |
+ |                                                                       |
+ +-----------------------------------------------------------------------+
+ | Author: Thomas Bruederli <roundcube@gmail.com>                        |
+ +-----------------------------------------------------------------------+
+
+ $Id: rcube_user.inc 933 2007-11-29 14:17:32Z thomasb $
+
+*/
+
+
+/**
+ * Class representing a system user
+ *
+ * @package    core
+ * @author     Thomas Bruederli <roundcube@gmail.com>
+ */
+class rcube_user
+{
+  var $ID = null;
+  var $data = null;
+  
+  
+  /**
+   * Object constructor
+   *
+   * @param object DB Database connection
+   */
+  function __construct($id = null, $sql_arr = null)
+  {
+    global $DB;
+    
+    if ($id && !$sql_arr)
+    {
+      $sql_result = $DB->query("SELECT * FROM ".get_table_name('users')." WHERE  user_id=?", $id);
+      $sql_arr = $DB->fetch_assoc($sql_result);
+    }
+    
+    if (!empty($sql_arr))
+    {
+      $this->ID = $sql_arr['user_id'];
+      $this->data = $sql_arr;
+    }
+  }
+
+  /**
+   * PHP 4 object constructor
+   *
+   * @see  rcube_user::__construct
+   */
+  function rcube_user($id = null, $sql_arr = null)
+  {
+    $this->__construct($id, $sql_arr);
+  }
+  
+  
+  /**
+   * Build a user name string (as e-mail address)
+   *
+   * @return string Full user name
+   */
+  function get_username()
+  {
+    return $this->data['username'] ? $this->data['username'] . (!strpos($this->data['username'], '@') ? '@'.$this->data['mail_host'] : '') : false;
+  }
+  
+  
+  /**
+   * Get the preferences saved for this user
+   *
+   * @return array Hash array with prefs
+   */
+  function get_prefs()
+  {
+    if ($this->ID && $this->data['preferences'])
+      return unserialize($this->data['preferences']);
+    else
+      return array();
+  }
+  
+  
+  /**
+   * Write the given user prefs to the user's record
+   *
+   * @param mixed User prefs to save
+   * @return boolean True on success, False on failure
+   */
+  function save_prefs($a_user_prefs)
+  {
+    global $DB, $CONFIG, $sess_user_lang;
+    
+    if (!$this->ID)
+      return false;
+
+    // merge (partial) prefs array with existing settings
+    $a_user_prefs += (array)$this->get_prefs();
+
+    $DB->query(
+      "UPDATE ".get_table_name('users')."
+       SET    preferences=?,
+              language=?
+       WHERE  user_id=?",
+      serialize($a_user_prefs),
+      $sess_user_lang,
+      $this->ID);
+
+    if ($DB->affected_rows())
+    {
+      $CONFIG = array_merge($CONFIG, $a_user_prefs);
+      return true;
+    }
+
+    return false;
+  }
+  
+  
+  /**
+   * Get default identity of this user
+   *
+   * @param int  Identity ID. If empty, the default identity is returned
+   * @return array Hash array with all cols of the 
+   */
+  function get_identity($id = null)
+  {
+    global $DB;
+    
+    $sql_result = $this->list_identities($id ? sprintf('AND identity_id=%d', $id) : '');
+    return $DB->fetch_assoc($sql_result);
+  }
+  
+  
+  /**
+   * Return a list of all identities linked with this user
+   *
+   * @return array List of identities
+   */
+  function list_identities($sql_add = '')
+  {
+    global $DB;
+    
+    // get contacts from DB
+    $sql_result = $DB->query(
+      "SELECT * FROM ".get_table_name('identities')."
+       WHERE  del<>1
+       AND    user_id=?
+       $sql_add
+       ORDER BY ".$DB->quoteIdentifier('standard')." DESC, name ASC",
+      $this->ID);
+    
+    return $sql_result;
+  }
+  
+  
+  /**
+   * Update a specific identity record
+   *
+   * @param int    Identity ID
+   * @param array  Hash array with col->value pairs to save
+   * @return boolean True if saved successfully, false if nothing changed
+   */
+  function update_identity($iid, $data)
+  {
+    global $DB;
+    
+    if (!$this->ID)
+      return false;
+    
+    $write_sql = array();
+    
+    foreach ((array)$data as $col => $value)
+    {
+      $write_sql[] = sprintf("%s=%s",
+        $DB->quoteIdentifier($col),
+        $DB->quote($value));
+    }
+    
+    $DB->query(
+      "UPDATE ".get_table_name('identities')."
+       SET ".join(', ', $write_sql)."
+       WHERE  identity_id=?
+       AND    user_id=?
+       AND    del<>1",
+      $iid,
+      $this->ID);
+    
+    return $DB->affected_rows();
+  }
+  
+  
+  /**
+   * Create a new identity record linked with this user
+   *
+   * @param array  Hash array with col->value pairs to save
+   * @return int  The inserted identity ID or false on error
+   */
+  function insert_identity($data)
+  {
+    global $DB;
+    
+    if (!$this->ID)
+      return false;
+
+    $insert_cols = $insert_values = array();
+    foreach ((array)$data as $col => $value)
+    {
+      $insert_cols[] = $DB->quoteIdentifier($col);
+      $insert_values[] = $DB->quote($value);
+    }
+
+    $DB->query(
+      "INSERT INTO ".get_table_name('identities')."
+        (user_id, ".join(', ', $insert_cols).")
+       VALUES (?, ".join(', ', $insert_values).")",
+      $this->ID);
+
+    return $DB->insert_id(get_sequence_name('identities'));
+  }
+  
+  
+  /**
+   * Mark the given identity as deleted
+   *
+   * @param int  Identity ID
+   * @return boolean True if deleted successfully, false if nothing changed
+   */
+  function delete_identity($iid)
+  {
+    global $DB;
+    
+    if (!$this->ID)
+      return false;
+
+    if (!$this->ID || $this->ID == '')
+      return false;
+
+    $sql_result = $DB->query("SELECT count(*) AS ident_count FROM " .
+      get_table_name('identities') .
+      " WHERE user_id = ? AND del <> 1",
+      $this->ID);
+
+    $sql_arr = $DB->fetch_assoc($sql_result);
+    if ($sql_arr['ident_count'] <= 1)
+      return false;
+    
+    $DB->query(
+      "UPDATE ".get_table_name('identities')."
+       SET    del=1
+       WHERE  user_id=?
+       AND    identity_id=?",
+      $this->ID,
+      $iid);
+
+    return $DB->affected_rows();
+  }
+  
+  
+  /**
+   * Make this identity the default one for this user
+   *
+   * @param int The identity ID
+   */
+  function set_default($iid)
+  {
+    global $DB;
+    
+    if ($this->ID && $iid)
+    {
+      $DB->query(
+        "UPDATE ".get_table_name('identities')."
+         SET ".$DB->quoteIdentifier('standard')."='0'
+         WHERE  user_id=?
+         AND    identity_id<>?
+         AND    del<>1",
+        $this->ID,
+        $iid);
+    }
+  }
+  
+  
+  /**
+   * Update user's last_login timestamp
+   */
+  function touch()
+  {
+    global $DB;
+    
+    if ($this->ID)
+    {
+      $DB->query(
+        "UPDATE ".get_table_name('users')."
+         SET    last_login=".$DB->now()."
+         WHERE  user_id=?",
+        $this->ID);
+    }
+  }
+  
+  
+  /**
+   * Clear the saved object state
+   */
+  function reset()
+  {
+    $this->ID = null;
+    $this->data = null;
+  }
+  
+  
+  /**
+   * Find a user record matching the given name and host
+   *
+   * @param string IMAP user name
+   * @param string IMAP host name
+   * @return object rcube_user New user instance
+   * @static
+   */
+  function query($user, $host)
+  {
+    global $DB;
+    
+    // query if user already registered
+    $sql_result = $DB->query(
+      "SELECT * FROM ".get_table_name('users')."
+       WHERE  mail_host=? AND (username=? OR alias=?)",
+      $host,
+      $user,
+      $user);
+      
+    // user already registered -> overwrite username
+    if ($sql_arr = $DB->fetch_assoc($sql_result))
+      return new rcube_user($sql_arr['user_id'], $sql_arr);
+    else
+      return false;
+  }
+  
+  
+  /**
+   * Create a new user record and return a rcube_user instance
+   *
+   * @param string IMAP user name
+   * @param string IMAP host
+   * @return object rcube_user New user instance
+   * @static
+   */
+  function create($user, $host)
+  {
+    global $DB, $CONFIG;
+    
+    $user_email = '';
+
+    // try to resolve user in virtusertable
+    if (!empty($CONFIG['virtuser_file']) && !strpos($user, '@'))
+      $user_email = rcube_user::user2email($user);
+
+    $DB->query(
+      "INSERT INTO ".get_table_name('users')."
+        (created, last_login, username, mail_host, alias, language)
+       VALUES (".$DB->now().", ".$DB->now().", ?, ?, ?, ?)",
+      strip_newlines($user),
+      strip_newlines($host),
+      strip_newlines($user_email),
+      $_SESSION['user_lang']);
+
+    if ($user_id = $DB->insert_id(get_sequence_name('users')))
+    {
+      $mail_domain = rcmail_mail_domain($host);
+
+      if ($user_email=='')
+        $user_email = strpos($user, '@') ? $user : sprintf('%s@%s', $user, $mail_domain);
+
+      $user_name = $user != $user_email ? $user : '';
+
+      // try to resolve the e-mail address from the virtuser table
+      if (!empty($CONFIG['virtuser_query']) &&
+          ($sql_result = $DB->query(preg_replace('/%u/', $DB->escapeSimple($user), $CONFIG['virtuser_query']))) &&
+          ($DB->num_rows()>0))
+      {
+        while ($sql_arr = $DB->fetch_array($sql_result))
+        {
+          $DB->query(
+            "INSERT INTO ".get_table_name('identities')."
+              (user_id, del, standard, name, email)
+             VALUES (?, 0, 1, ?, ?)",
+            $user_id,
+            strip_newlines($user_name),
+            preg_replace('/^@/', $user . '@', $sql_arr[0]));
+        }
+      }
+      else
+      {
+        // also create new identity records
+        $DB->query(
+          "INSERT INTO ".get_table_name('identities')."
+            (user_id, del, standard, name, email)
+           VALUES (?, 0, 1, ?, ?)",
+          $user_id,
+          strip_newlines($user_name),
+          strip_newlines($user_email));
+      }
+    }
+    else
+    {
+      raise_error(array(
+        'code' => 500,
+        'type' => 'php',
+        'line' => __LINE__,
+        'file' => __FILE__,
+        'message' => "Failed to create new user"), true, false);
+    }
+    
+    return $user_id ? new rcube_user($user_id) : false;
+  }
+  
+  
+  /**
+   * Resolve username using a virtuser table
+   *
+   * @param string E-mail address to resolve
+   * @return string Resolved IMAP username
+   * @static
+   */
+  function email2user($email)
+  {
+    $user = $email;
+    $r = rcmail_findinvirtual("^$email");
+
+    for ($i=0; $i<count($r); $i++)
+    {
+      $data = $r[$i];
+      $arr = preg_split('/\s+/', $data);
+      if (count($arr) > 0)
+      {
+        $user = trim($arr[count($arr)-1]);
+        break;
+      }
+    }
+
+    return $user;
+  }
+
+
+  /**
+   * Resolve e-mail address from virtuser table
+   *
+   * @param string User name
+   * @return string Resolved e-mail address
+   * @static
+   */
+  function user2email($user)
+  {
+    $email = "";
+    $r = rcmail_findinvirtual("$user$");
+
+    for ($i=0; $i<count($r); $i++)
+    {
+      $data = $r[$i];
+      $arr = preg_split('/\s+/', $data);
+      if (count($arr) > 0)
+      {
+        $email = trim(str_replace('\\@', '@', $arr[0]));
+        break;
+      }
+    }
+
+    return $email;
+  }
+
+}
+
+
+?>