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system/vendor/swift/Swift/Iterator/Array.php

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+<?php
+
+/**
+ * Swift Mailer Array Iterator Interface
+ * Please read the LICENSE file
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ * @package Swift
+ * @license GNU Lesser General Public License
+ */
+
+require_once dirname(__FILE__) . "/../ClassLoader.php";
+Swift_ClassLoader::load("Swift_Iterator");
+
+/**
+ * Swift Array Iterator Interface
+ * Iterates over a standard PHP array.
+ * @package Swift
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ */
+class Swift_Iterator_Array implements Swift_Iterator
+{
+  /**
+   * All keys in this array.
+   * @var array
+   */
+  protected $keys;
+  /**
+   * All values in this array.
+   * @var array
+   */
+  protected $values;
+  /**
+   * The current array position.
+   * @var int
+   */
+  protected $pos = -1;
+  
+  /**
+   * Ctor.
+   * @param array The array to iterate over.
+   */
+  public function __construct($input)
+  {
+	  $input = (array) $input;
+    $this->keys = array_keys($input);
+    $this->values = array_values($input);
+  }
+  /**
+   * Returns the original array.
+   * @return array
+   */
+  public function getArray()
+  {
+    return array_combine($this->keys, $this->values);
+  }
+  /**
+   * Returns true if there is a value after the current one.
+   * @return boolean
+   */
+  public function hasNext()
+  {
+    return array_key_exists($this->pos + 1, $this->keys);
+  }
+  /**
+   * Moves to the next array element if possible.
+   * @return boolean
+   */
+  public function next()
+  {
+    if ($this->hasNext())
+    {
+      ++$this->pos;
+      return true;
+    }
+    
+    return false;
+  }
+  /**
+   * Goes directly to the given element in the array if possible.
+   * @param int Numeric position
+   * @return boolean
+   */
+  public function seekTo($pos)
+  {
+    if (array_key_exists($pos, $this->keys))
+    {
+      $this->pos = $pos;
+      return true;
+    }
+    
+    return false;
+  }
+  /**
+   * Returns the value at the current position, or NULL otherwise.
+   * @return mixed.
+   */
+  public function getValue()
+  {
+    if (array_key_exists($this->pos, $this->values))
+      return $this->values[$this->pos];
+    else return null;
+  }
+  /**
+   * Gets the current numeric position within the array.
+   * @return int
+   */
+  public function getPosition()
+  {
+    return $this->pos;
+  }
+}

system/vendor/swift/Swift/Iterator/MySQLResult.php

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+<?php
+
+/**
+ * Swift Mailer MySQL Resultset Iterator
+ * Please read the LICENSE file
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ * @package Swift
+ * @license GNU Lesser General Public License
+ */
+
+require_once dirname(__FILE__) . "/../ClassLoader.php";
+Swift_ClassLoader::load("Swift_Iterator");
+
+/**
+ * Swift Mailer MySQL Resultset Iterator.
+ * Iterates over MySQL Resultset from mysql_query().
+ * @package Swift
+ * @author Chris Corbyn <chris@w3style.co.uk>
+ */
+class Swift_Iterator_MySQLResult implements Swift_Iterator
+{
+  /**
+   * The MySQL resource.
+   * @var resource
+   */
+  protected $resultSet;
+  /**
+   * The current row (array) in the resultset.
+   * @var array
+   */
+  protected $currentRow = array(null, null);
+  /**
+   * The current array position.
+   * @var int
+   */
+  protected $pos = -1;
+  /**
+   * The total number of rows in the resultset.
+   * @var int
+   */
+  protected $numRows = 0;
+  
+  /**
+   * Ctor.
+   * @param resource The resultset iterate over.
+   */
+  public function __construct($rs)
+  {
+    $this->resultSet = $rs;
+    $this->numRows = mysql_num_rows($rs);
+  }
+  /**
+   * Get the resultset.
+   * @return resource
+   */
+  public function getResultSet()
+  {
+    return $this->resultSet;
+  }
+  /**
+   * Returns true if there is a value after the current one.
+   * @return boolean
+   */
+  public function hasNext()
+  {
+    return (($this->pos + 1) < $this->numRows);
+  }
+  /**
+   * Moves to the next array element if possible.
+   * @return boolean
+   */
+  public function next()
+  {
+    if ($this->hasNext())
+    {
+      $this->currentRow = mysql_fetch_array($this->resultSet);
+      $this->pos++;
+      return true;
+    }
+    
+    return false;
+  }
+  /**
+   * Goes directly to the given element in the array if possible.
+   * @param int Numeric position
+   * @return boolean
+   */
+  public function seekTo($pos)
+  {
+    if ($pos >= 0 && $pos < $this->numRows)
+    {
+      mysql_data_seek($this->resultSet, $pos);
+      $this->currentRow = mysql_fetch_array($this->resultSet);
+      mysql_data_seek($this->resultSet, $pos);
+      $this->pos = $pos;
+      return true;
+    }
+    
+    return false;
+  }
+  /**
+   * Returns the value at the current position, or NULL otherwise.
+   * @return mixed.
+   */
+  public function getValue()
+  {
+    $row = $this->currentRow;
+    if ($row[0] !== null)
+      return new Swift_Address($row[0], isset($row[1]) ? $row[1] : null);
+    else
+      return null;
+  }
+  /**
+   * Gets the current numeric position within the array.
+   * @return int
+   */
+  public function getPosition()
+  {
+    return $this->pos;
+  }
+}