Merged with development
diff --git a/application/config/migration.php b/application/config/migration.php
index 1f532f1..41b8962 100644
--- a/application/config/migration.php
+++ b/application/config/migration.php
@@ -1,71 +1,115 @@
-<?php defined('BASEPATH') OR exit('No direct script access allowed');
-/*
-|--------------------------------------------------------------------------
-| Enable/Disable Migrations
-|--------------------------------------------------------------------------
-|
-| Migrations are disabled by default for security reasons.
-| You should enable migrations whenever you intend to do a schema migration
-| and disable it back when you're done.
-|
-*/
-$config['migration_enabled'] = FALSE;
-
-/*
-|--------------------------------------------------------------------------
-| Migrations table
-|--------------------------------------------------------------------------
-|
-| This is the name of the table that will store the current migrations state.
-| When migrations runs it will store in a database table which migration
-| level the system is at. It then compares the migration level in the this
-| table to the $config['migration_version'] if they are not the same it
-| will migrate up. This must be set.
-|
-*/
-$config['migration_table'] = 'migrations';
-
-
-/*
-|--------------------------------------------------------------------------
-| Auto Migrate To Latest
-|--------------------------------------------------------------------------
-|
-| If this is set to TRUE when you load the migrations class and have
-| $config['migration_enabled'] set to TRUE the system will auto migrate
-| to your latest migration (whatever $config['migration_version'] is
-| set to). This way you do not have to call migrations anywhere else
-| in your code to have the latest migration.
-|
-*/
-$config['migration_auto_latest'] = FALSE;
-
-
-/*
-|--------------------------------------------------------------------------
-| Migrations version
-|--------------------------------------------------------------------------
-|
-| This is used to set migration version that the file system should be on.
-| If you run $this->migration->latest() this is the version that schema will
-| be upgraded / downgraded to.
-|
-*/
-$config['migration_version'] = 0;
-
-
-/*
-|--------------------------------------------------------------------------
-| Migrations Path
-|--------------------------------------------------------------------------
-|
-| Path to your migrations folder.
-| Typically, it will be within your application path.
-| Also, writing permission is required within the migrations path.
-|
-*/
-$config['migration_path'] = APPPATH . 'migrations/';
-
-
-/* End of file migration.php */
+<<<<<<< HEAD:application/config/migration.php
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+/*
+|--------------------------------------------------------------------------
+| Enable/Disable Migrations
+|--------------------------------------------------------------------------
+|
+| Migrations are disabled by default for security reasons.
+| You should enable migrations whenever you intend to do a schema migration
+| and disable it back when you're done.
+|
+*/
+$config['migration_enabled'] = FALSE;
+
+
+/*
+|--------------------------------------------------------------------------
+| Migrations version
+|--------------------------------------------------------------------------
+|
+| This is used to set migration version that the file system should be on.
+| If you run $this->migration->latest() this is the version that schema will
+| be upgraded / downgraded to.
+|
+*/
+$config['migration_version'] = 0;
+
+
+/*
+|--------------------------------------------------------------------------
+| Migrations Path
+|--------------------------------------------------------------------------
+|
+| Path to your migrations folder.
+| Typically, it will be within your application path.
+| Also, writing permission is required within the migrations path.
+|
+*/
+$config['migration_path'] = APPPATH . 'migrations/';
+
+
+/* End of file migration.php */
+=======
+<?php defined('BASEPATH') OR exit('No direct script access allowed');
+/*
+|--------------------------------------------------------------------------
+| Enable/Disable Migrations
+|--------------------------------------------------------------------------
+|
+| Migrations are disabled by default for security reasons.
+| You should enable migrations whenever you intend to do a schema migration
+| and disable it back when you're done.
+|
+*/
+$config['migration_enabled'] = FALSE;
+
+/*
+|--------------------------------------------------------------------------
+| Migrations table
+|--------------------------------------------------------------------------
+|
+| This is the name of the table that will store the current migrations state.
+| When migrations runs it will store in a database table which migration
+| level the system is at. It then compares the migration level in the this
+| table to the $config['migration_version'] if they are not the same it
+| will migrate up. This must be set.
+|
+*/
+$config['migration_table'] = 'migrations';
+
+
+/*
+|--------------------------------------------------------------------------
+| Auto Migrate To Latest
+|--------------------------------------------------------------------------
+|
+| If this is set to TRUE when you load the migrations class and have
+| $config['migration_enabled'] set to TRUE the system will auto migrate
+| to your latest migration (whatever $config['migration_version'] is
+| set to). This way you do not have to call migrations anywhere else
+| in your code to have the latest migration.
+|
+*/
+$config['migration_auto_latest'] = FALSE;
+
+
+/*
+|--------------------------------------------------------------------------
+| Migrations version
+|--------------------------------------------------------------------------
+|
+| This is used to set migration version that the file system should be on.
+| If you run $this->migration->latest() this is the version that schema will
+| be upgraded / downgraded to.
+|
+*/
+$config['migration_version'] = 0;
+
+
+/*
+|--------------------------------------------------------------------------
+| Migrations Path
+|--------------------------------------------------------------------------
+|
+| Path to your migrations folder.
+| Typically, it will be within your application path.
+| Also, writing permission is required within the migrations path.
+|
+*/
+$config['migration_path'] = APPPATH . 'migrations/';
+
+
+/* End of file migration.php */
+>>>>>>> a2125a5d830fd390b4cf35f77e9bb0558cfa2dd7:application/config/migration.php
/* Location: ./application/config/migration.php */
\ No newline at end of file
diff --git a/system/database/DB_active_rec.php b/system/database/DB_active_rec.php
index 8351823..f99d13e 100644
--- a/system/database/DB_active_rec.php
+++ b/system/database/DB_active_rec.php
@@ -28,39 +28,42 @@
*/
class CI_DB_active_record extends CI_DB_driver {
- var $ar_select = array();
- var $ar_distinct = FALSE;
- var $ar_from = array();
- var $ar_join = array();
- var $ar_where = array();
- var $ar_like = array();
- var $ar_groupby = array();
- var $ar_having = array();
- var $ar_keys = array();
- var $ar_limit = FALSE;
- var $ar_offset = FALSE;
- var $ar_order = FALSE;
- var $ar_orderby = array();
- var $ar_set = array();
- var $ar_wherein = array();
- var $ar_aliased_tables = array();
- var $ar_store_array = array();
+ protected $return_delete_sql = FALSE;
+ protected $reset_delete_data = FALSE;
+
+ protected $ar_select = array();
+ protected $ar_distinct = FALSE;
+ protected $ar_from = array();
+ protected $ar_join = array();
+ protected $ar_where = array();
+ protected $ar_like = array();
+ protected $ar_groupby = array();
+ protected $ar_having = array();
+ protected $ar_keys = array();
+ protected $ar_limit = FALSE;
+ protected $ar_offset = FALSE;
+ protected $ar_order = FALSE;
+ protected $ar_orderby = array();
+ protected $ar_set = array();
+ protected $ar_wherein = array();
+ protected $ar_aliased_tables = array();
+ protected $ar_store_array = array();
// Active Record Caching variables
- var $ar_caching = FALSE;
- var $ar_cache_exists = array();
- var $ar_cache_select = array();
- var $ar_cache_from = array();
- var $ar_cache_join = array();
- var $ar_cache_where = array();
- var $ar_cache_like = array();
- var $ar_cache_groupby = array();
- var $ar_cache_having = array();
- var $ar_cache_orderby = array();
- var $ar_cache_set = array();
+ protected $ar_caching = FALSE;
+ protected $ar_cache_exists = array();
+ protected $ar_cache_select = array();
+ protected $ar_cache_from = array();
+ protected $ar_cache_join = array();
+ protected $ar_cache_where = array();
+ protected $ar_cache_like = array();
+ protected $ar_cache_groupby = array();
+ protected $ar_cache_having = array();
+ protected $ar_cache_orderby = array();
+ protected $ar_cache_set = array();
- var $ar_no_escape = array();
- var $ar_cache_no_escape = array();
+ protected $ar_no_escape = array();
+ protected $ar_cache_no_escape = array();
// --------------------------------------------------------------------
@@ -660,7 +663,7 @@
$prefix = (count($this->ar_like) == 0) ? '' : $type;
$v = $this->escape_like_str($v);
-
+
if ($side == 'none')
{
$like_statement = $prefix." $k $not LIKE '{$v}'";
@@ -931,7 +934,37 @@
return $this;
}
+
+ // --------------------------------------------------------------------
+ /**
+ * Get SELECT query string
+ *
+ * Compiles a SELECT query string and returns the sql.
+ *
+ * @access public
+ * @param string the table name to select from (optional)
+ * @param boolean TRUE: resets AR values; FALSE: leave AR vaules alone
+ * @return string
+ */
+ public function get_compiled_select($table = '', $reset = TRUE)
+ {
+ if ($table != '')
+ {
+ $this->_track_aliases($table);
+ $this->from($table);
+ }
+
+ $select = $this->_compile_select();
+
+ if ($reset === TRUE)
+ {
+ $this->_reset_select();
+ }
+
+ return $select;
+ }
+
// --------------------------------------------------------------------
/**
@@ -1148,6 +1181,41 @@
return $this;
}
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Get INSERT query string
+ *
+ * Compiles an insert query and returns the sql
+ *
+ * @access public
+ * @param string the table to insert into
+ * @param boolean TRUE: reset AR values; FALSE: leave AR values alone
+ * @return string
+ */
+ public function get_compiled_insert($table = '', $reset = TRUE)
+ {
+ if ($this->_validate_insert($table) === FALSE)
+ {
+ return FALSE;
+ }
+
+ $sql = $this->_insert(
+ $this->_protect_identifiers(
+ $this->ar_from[0], TRUE, NULL, FALSE
+ ),
+ array_keys($this->ar_set),
+ array_values($this->ar_set)
+ );
+
+ if ($reset === TRUE)
+ {
+ $this->_reset_write();
+ }
+
+ return $sql;
+ }
// --------------------------------------------------------------------
@@ -1156,17 +1224,50 @@
*
* Compiles an insert string and runs the query
*
+ * @access public
* @param string the table to insert data into
* @param array an associative array of insert values
* @return object
*/
- function insert($table = '', $set = NULL)
+ public function insert($table = '', $set = NULL)
{
if ( ! is_null($set))
{
$this->set($set);
}
+
+ if ($this->_validate_insert($table) === FALSE)
+ {
+ return FALSE;
+ }
+
+ $sql = $this->_insert(
+ $this->_protect_identifiers(
+ $this->ar_from[0], TRUE, NULL, FALSE
+ ),
+ array_keys($this->ar_set),
+ array_values($this->ar_set)
+ );
+ $this->_reset_write();
+ return $this->query($sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Validate Insert
+ *
+ * This method is used by both insert() and get_compiled_insert() to
+ * validate that the there data is actually being set and that table
+ * has been chosen to be inserted into.
+ *
+ * @access public
+ * @param string the table to insert data into
+ * @return string
+ */
+ protected function _validate_insert($table = '')
+ {
if (count($this->ar_set) == 0)
{
if ($this->db_debug)
@@ -1186,14 +1287,13 @@
}
return FALSE;
}
-
- $table = $this->ar_from[0];
}
-
- $sql = $this->_insert($this->_protect_identifiers($table, TRUE, NULL, FALSE), array_keys($this->ar_set), array_values($this->ar_set));
-
- $this->_reset_write();
- return $this->query($sql);
+ else
+ {
+ $this->ar_from[0] = $table;
+ }
+
+ return TRUE;
}
// --------------------------------------------------------------------
@@ -1242,7 +1342,39 @@
$this->_reset_write();
return $this->query($sql);
}
+
+ // --------------------------------------------------------------------
+ /**
+ * Get UPDATE query string
+ *
+ * Compiles an update query and returns the sql
+ *
+ * @access public
+ * @param string the table to update
+ * @param boolean TRUE: reset AR values; FALSE: leave AR values alone
+ * @return string
+ */
+ public function get_compiled_update($table = '', $reset = TRUE)
+ {
+ // Combine any cached components with the current statements
+ $this->_merge_cache();
+
+ if ($this->_validate_update($table) === FALSE)
+ {
+ return FALSE;
+ }
+
+ $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit);
+
+ if ($reset === TRUE)
+ {
+ $this->_reset_write();
+ }
+
+ return $sql;
+ }
+
// --------------------------------------------------------------------
/**
@@ -1265,6 +1397,42 @@
$this->set($set);
}
+ if ($this->_validate_update($table) === FALSE)
+ {
+ return FALSE;
+ }
+
+ if ($where != NULL)
+ {
+ $this->where($where);
+ }
+
+ if ($limit != NULL)
+ {
+ $this->limit($limit);
+ }
+
+ $sql = $this->_update($this->_protect_identifiers($this->ar_from[0], TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit);
+
+ $this->_reset_write();
+ return $this->query($sql);
+ }
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Validate Update
+ *
+ * This method is used by both update() and get_compiled_update() to
+ * validate that data is actually being set and that a table has been
+ * chosen to be update.
+ *
+ * @access public
+ * @param string the table to update data on
+ * @return string
+ */
+ protected function _validate_update($table = '')
+ {
if (count($this->ar_set) == 0)
{
if ($this->db_debug)
@@ -1284,27 +1452,13 @@
}
return FALSE;
}
-
- $table = $this->ar_from[0];
}
-
- if ($where != NULL)
+ else
{
- $this->where($where);
+ $this->ar_from[0] = $table;
}
-
- if ($limit != NULL)
- {
- $this->limit($limit);
- }
-
- $sql = $this->_update($this->_protect_identifiers($table, TRUE, NULL, FALSE), $this->ar_set, $this->ar_where, $this->ar_orderby, $this->ar_limit);
-
- $this->_reset_write();
- return $this->query($sql);
}
-
-
+
// --------------------------------------------------------------------
/**
@@ -1503,7 +1657,27 @@
return $this->query($sql);
}
+
+ // --------------------------------------------------------------------
+ /**
+ * Get DELETE query string
+ *
+ * Compiles a delete query string and returns the sql
+ *
+ * @access public
+ * @param string the table to delete from
+ * @param boolean TRUE: reset AR values; FALSE: leave AR values alone
+ * @return string
+ */
+ public function get_compiled_delete($table = '', $reset = TRUE)
+ {
+ $this->return_delete_sql = TRUE;
+ $sql = $this->delete($table, '', NULL, $reset);
+ $this->return_delete_sql = FALSE;
+ return $sql;
+ }
+
// --------------------------------------------------------------------
/**
@@ -1576,10 +1750,15 @@
{
$this->_reset_write();
}
+
+ if ($this->return_delete_sql === true)
+ {
+ return $sql;
+ }
return $this->query($sql);
}
-
+
// --------------------------------------------------------------------
/**
@@ -1659,7 +1838,7 @@
}
}
}
-
+
// --------------------------------------------------------------------
/**
@@ -1965,6 +2144,22 @@
$this->ar_no_escape = $this->ar_cache_no_escape;
}
+
+ // --------------------------------------------------------------------
+
+ /**
+ * Reset Active Record values.
+ *
+ * Publicly-visible method to reset the AR values.
+ *
+ * @access public
+ * @return void
+ */
+ public function reset_query()
+ {
+ $this->_reset_select();
+ $this->_reset_write();
+ }
// --------------------------------------------------------------------