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-rw-r--r--system/database/DB_result.php578
1 files changed, 289 insertions, 289 deletions
diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index 9784561d4..7d85ebb92 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -1,290 +1,290 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * Code Igniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package CodeIgniter
- * @author Rick Ellis
- * @copyright Copyright (c) 2006, pMachine, Inc.
- * @license http://www.codeignitor.com/user_guide/license.html
- * @link http://www.codeigniter.com
- * @since Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Database Result Class
- *
- * This is the platform-independent result class.
- * This class will not be called directly. Rather, the adapter
- * class for the specific database will extend and instantiate it.
- *
- * @category Database
- * @author Rick Ellis
- * @link http://www.codeigniter.com/user_guide/database/
- */
-class CI_DB_result {
-
- var $conn_id = NULL;
- var $result_id = NULL;
- var $result_array = array();
- var $result_object = array();
- var $current_row = 0;
- var $num_rows = 0;
-
-
- /**
- * Query result. Acts as a wrapper function for the following functions.
- *
- * @access public
- * @param string can be "object" or "array"
- * @return mixed either a result object or array
- */
- function result($type = 'object')
- {
- return ($type == 'object') ? $this->result_object() : $this->result_array();
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. "object" version.
- *
- * @access public
- * @return object
- */
- function result_object()
- {
- if (count($this->result_object) > 0)
- {
- return $this->result_object;
- }
-
- // In the event that query caching is on the result_id variable
- // will return FALSE since there isn't a valid SQL resource so
- // we'll simply return an empty array.
- if ($this->result_id === FALSE OR $this->num_rows() == 0)
- {
- return array();
- }
-
- $this->_data_seek(0);
- while ($row = $this->_fetch_object())
- {
- $this->result_object[] = $row;
- }
-
- return $this->result_object;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. "array" version.
- *
- * @access public
- * @return array
- */
- function result_array()
- {
- if (count($this->result_array) > 0)
- {
- return $this->result_array;
- }
-
- // In the event that query caching is on the result_id variable
- // will return FALSE since there isn't a valid SQL resource so
- // we'll simply return an empty array.
- if ($this->result_id === FALSE OR $this->num_rows() == 0)
- {
- return array();
- }
-
- $this->_data_seek(0);
- while ($row = $this->_fetch_assoc())
- {
- $this->result_array[] = $row;
- }
-
- return $this->result_array;
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Query result. Acts as a wrapper function for the following functions.
- *
- * @access public
- * @param string can be "object" or "array"
- * @return mixed either a result object or array
- */
- function row($n = 0, $type = 'object')
- {
- return ($type == 'object') ? $this->row_object($n) : $this->row_array($n);
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Returns a single result row - object version
- *
- * @access public
- * @return object
- */
- function row_object($n = 0)
- {
- $result = $this->result_object();
-
- if (count($result) == 0)
- {
- return $result;
- }
-
- if ($n != $this->current_row AND isset($result[$n]))
- {
- $this->current_row = $n;
- }
-
- return $result[$this->current_row];
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Returns a single result row - array version
- *
- * @access public
- * @return array
- */
- function row_array($n = 0)
- {
- $result = $this->result_array();
-
- if (count($result) == 0)
- {
- return $result;
- }
-
- if ($n != $this->current_row AND isset($result[$n]))
- {
- $this->current_row = $n;
- }
-
- return $result[$this->current_row];
- }
-
-
- // --------------------------------------------------------------------
-
- /**
- * Returns the "first" row
- *
- * @access public
- * @return object
- */
- function first_row($type = 'object')
- {
- $result = $this->result($type);
-
- if (count($result) == 0)
- {
- return $result;
- }
- return $result[0];
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Returns the "last" row
- *
- * @access public
- * @return object
- */
- function last_row($type = 'object')
- {
- $result = $this->result($type);
-
- if (count($result) == 0)
- {
- return $result;
- }
- return $result[count($result) -1];
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Returns the "next" row
- *
- * @access public
- * @return object
- */
- function next_row($type = 'object')
- {
- $result = $this->result($type);
-
- if (count($result) == 0)
- {
- return $result;
- }
-
- if (isset($result[$this->current_row + 1]))
- {
- ++$this->current_row;
- }
-
- return $result[$this->current_row];
- }
-
- // --------------------------------------------------------------------
-
- /**
- * Returns the "previous" row
- *
- * @access public
- * @return object
- */
- function previous_row($type = 'object')
- {
- $result = $this->result($type);
-
- if (count($result) == 0)
- {
- return $result;
- }
-
- if (isset($result[$this->current_row - 1]))
- {
- --$this->current_row;
- }
- return $result[$this->current_row];
- }
-
- // --------------------------------------------------------------------
-
- /**
- * The following functions are normally overloaded by the identically named
- * methods in the platform-specific driver -- except when query caching
- * is used. When caching is enabled we do not load the other driver.
- * These functions are primarily here to prevent undefined function errors
- * when a cached result object is in use. They are not otherwise fully
- * operational due to the unavailability of the database resource IDs with
- * cached results.
- */
- function num_rows() { return $this->num_rows; }
- function num_fields() { return 0; }
- function list_fields() { return array(); }
- function field_names() { return array(); } // Deprecated
- function field_data() { return array(); }
- function free_result() { return TRUE; }
- function _data_seek() { return TRUE; }
- function _fetch_assoc() { return array(); }
- function _fetch_object() { return array(); }
-
-}
-// END DB_result class
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author Rick Ellis
+ * @copyright Copyright (c) 2006, EllisLab, Inc.
+ * @license http://www.codeignitor.com/user_guide/license.html
+ * @link http://www.codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Database Result Class
+ *
+ * This is the platform-independent result class.
+ * This class will not be called directly. Rather, the adapter
+ * class for the specific database will extend and instantiate it.
+ *
+ * @category Database
+ * @author Rick Ellis
+ * @link http://www.codeigniter.com/user_guide/database/
+ */
+class CI_DB_result {
+
+ var $conn_id = NULL;
+ var $result_id = NULL;
+ var $result_array = array();
+ var $result_object = array();
+ var $current_row = 0;
+ var $num_rows = 0;
+
+
+ /**
+ * Query result. Acts as a wrapper function for the following functions.
+ *
+ * @access public
+ * @param string can be "object" or "array"
+ * @return mixed either a result object or array
+ */
+ function result($type = 'object')
+ {
+ return ($type == 'object') ? $this->result_object() : $this->result_array();
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. "object" version.
+ *
+ * @access public
+ * @return object
+ */
+ function result_object()
+ {
+ if (count($this->result_object) > 0)
+ {
+ return $this->result_object;
+ }
+
+ // In the event that query caching is on the result_id variable
+ // will return FALSE since there isn't a valid SQL resource so
+ // we'll simply return an empty array.
+ if ($this->result_id === FALSE OR $this->num_rows() == 0)
+ {
+ return array();
+ }
+
+ $this->_data_seek(0);
+ while ($row = $this->_fetch_object())
+ {
+ $this->result_object[] = $row;
+ }
+
+ return $this->result_object;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. "array" version.
+ *
+ * @access public
+ * @return array
+ */
+ function result_array()
+ {
+ if (count($this->result_array) > 0)
+ {
+ return $this->result_array;
+ }
+
+ // In the event that query caching is on the result_id variable
+ // will return FALSE since there isn't a valid SQL resource so
+ // we'll simply return an empty array.
+ if ($this->result_id === FALSE OR $this->num_rows() == 0)
+ {
+ return array();
+ }
+
+ $this->_data_seek(0);
+ while ($row = $this->_fetch_assoc())
+ {
+ $this->result_array[] = $row;
+ }
+
+ return $this->result_array;
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Query result. Acts as a wrapper function for the following functions.
+ *
+ * @access public
+ * @param string can be "object" or "array"
+ * @return mixed either a result object or array
+ */
+ function row($n = 0, $type = 'object')
+ {
+ return ($type == 'object') ? $this->row_object($n) : $this->row_array($n);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Returns a single result row - object version
+ *
+ * @access public
+ * @return object
+ */
+ function row_object($n = 0)
+ {
+ $result = $this->result_object();
+
+ if (count($result) == 0)
+ {
+ return $result;
+ }
+
+ if ($n != $this->current_row AND isset($result[$n]))
+ {
+ $this->current_row = $n;
+ }
+
+ return $result[$this->current_row];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Returns a single result row - array version
+ *
+ * @access public
+ * @return array
+ */
+ function row_array($n = 0)
+ {
+ $result = $this->result_array();
+
+ if (count($result) == 0)
+ {
+ return $result;
+ }
+
+ if ($n != $this->current_row AND isset($result[$n]))
+ {
+ $this->current_row = $n;
+ }
+
+ return $result[$this->current_row];
+ }
+
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Returns the "first" row
+ *
+ * @access public
+ * @return object
+ */
+ function first_row($type = 'object')
+ {
+ $result = $this->result($type);
+
+ if (count($result) == 0)
+ {
+ return $result;
+ }
+ return $result[0];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Returns the "last" row
+ *
+ * @access public
+ * @return object
+ */
+ function last_row($type = 'object')
+ {
+ $result = $this->result($type);
+
+ if (count($result) == 0)
+ {
+ return $result;
+ }
+ return $result[count($result) -1];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Returns the "next" row
+ *
+ * @access public
+ * @return object
+ */
+ function next_row($type = 'object')
+ {
+ $result = $this->result($type);
+
+ if (count($result) == 0)
+ {
+ return $result;
+ }
+
+ if (isset($result[$this->current_row + 1]))
+ {
+ ++$this->current_row;
+ }
+
+ return $result[$this->current_row];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Returns the "previous" row
+ *
+ * @access public
+ * @return object
+ */
+ function previous_row($type = 'object')
+ {
+ $result = $this->result($type);
+
+ if (count($result) == 0)
+ {
+ return $result;
+ }
+
+ if (isset($result[$this->current_row - 1]))
+ {
+ --$this->current_row;
+ }
+ return $result[$this->current_row];
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * The following functions are normally overloaded by the identically named
+ * methods in the platform-specific driver -- except when query caching
+ * is used. When caching is enabled we do not load the other driver.
+ * These functions are primarily here to prevent undefined function errors
+ * when a cached result object is in use. They are not otherwise fully
+ * operational due to the unavailability of the database resource IDs with
+ * cached results.
+ */
+ function num_rows() { return $this->num_rows; }
+ function num_fields() { return 0; }
+ function list_fields() { return array(); }
+ function field_names() { return array(); } // Deprecated
+ function field_data() { return array(); }
+ function free_result() { return TRUE; }
+ function _data_seek() { return TRUE; }
+ function _fetch_assoc() { return array(); }
+ function _fetch_object() { return array(); }
+
+}
+// END DB_result class
?> \ No newline at end of file
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