Merging fixes and enhancements into trunk

Revision: [1855]
Forgot to merge changes between the PHP 5 and PHP 4 model classes

Revision: [1854]
Added fix to Model class so that setting var $useTable = false; will not try to create a datasource connection.
Added fix to basics.php in the file_put_contents function that would give a Warning :failed to open stream: File exists. 
This fix allows the file to be wrote to if it already exists.
Added fix for undefined notice in DboSource::generateAssociationQuery();
Added Model::$keyToTable to map foreign keys to thier proper tables so scaffold could work with them properly.
Fixed Controller::__generateAssociation() to use Model::$keyToTable.
Fixed layout issue with show view in scaffold.

Revision: [1853]
Added DataSource::buildSchemaQuery() which must be implemented in the child classes.
  This will be used to import a table schema.
Added DboMysql::buildSchemaQuery()
Added fix for Ticket #304 by reverting change made in [1825].
Reopened Ticket #286
Added fix for Ticket #310 

Revision: [1852]
Added fix for PHP Fatal error: Call to a member function on a non-object in... Controller::generateFieldNames() in PHP 4            
when using a HABTM association. 

git-svn-id: https://svn.cakephp.org/repo/trunk/cake@1856 3807eeeb-6ff5-0310-8944-8be069107fe0

VERSION.txt

@@ -6,4 +6,4 @@
 // +---------------------------------------------------------------------------------------------------+ //
 ///////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-0.10.7.1851 RC 3
+0.10.7.1856 RC 3

cake/basics.php

@@ -692,7 +692,7 @@ if (!function_exists('file_put_contents'))
         {
             $data = join('', $data);
         }
-        $res = @fopen($fileName, 'xb');
+        $res = @fopen($fileName, 'w+b');
         if ($res)
         {
             @fwrite($res, $data);

cake/libs/controller/controller.php

@@ -494,13 +494,14 @@ class Controller extends Object
                 if ($objRegistryModel->isForeignKey($tabl['name']))
                 {
                     $niceName = substr( $tabl['name'], 0, strpos( $tabl['name'], "_id" ) );
-                    $fieldNames[ $tabl['name'] ]['prompt'] = Inflector::humanize($niceName);
+                    $fkNames = $this->{$model}->keyToTable[$tabl['name']];
-                    $fieldNames[ $tabl['name'] ]['table'] = Inflector::pluralize($niceName);
+                    $fieldNames[ $tabl['name'] ]['prompt'] = Inflector::humanize($fkNames[1]);
+                    $fieldNames[ $tabl['name'] ]['table'] = $fkNames[0];
                     $association = array_search($fieldNames[ $tabl['name'] ]['table'],$this->{$model}->alias);
                     $fieldNames[ $tabl['name'] ]['prompt'] = Inflector::humanize($alias.$niceName);
-                    $fieldNames[ $tabl['name'] ]['model'] = $alias.$association;
+                    $fieldNames[ $tabl['name'] ]['model'] = $fkNames[1];
                     $fieldNames[ $tabl['name'] ]['modelKey'] = $this->{$model}->tableToModel[$fieldNames[ $tabl['name'] ]['table']];
-                    $fieldNames[ $tabl['name'] ]['controller'] = Inflector::pluralize($this->{$model}->tableToModel[Inflector::pluralize($niceName)]);
+                    $fieldNames[ $tabl['name'] ]['controller'] = Inflector::pluralize($this->{$model}->tableToModel[Inflector::pluralize($fkNames[0])]);
                     $fieldNames[ $tabl['name'] ]['foreignKey'] = true;
                 }
              else if( 'created' != $tabl['name'] && 'updated' != $tabl['name'] )
@@ -660,7 +661,7 @@ class Controller extends Object
                 $modelName = $relData['className'];
                 $manyAssociation = $relation;
                 $modelKeyM = Inflector::underscore($modelName);
-                $modelObject = new $modelName();
+                $modelObject =& new $modelName();
                 if($doCreateOptions)
                 {
                     $otherDisplayField = $modelObject->getDisplayField();

cake/libs/model/datasources/datasource.php

@@ -508,6 +508,11 @@ class DataSource extends Object
         return $data;
     }
 
+    function buildSchemaQuery($schema)
+    {
+        die("Implement in DBO");
+    }
+
 /**
  * Enter description here...
  *

cake/libs/model/datasources/dbo_source.php

@@ -593,10 +593,14 @@ class DboSource extends DataSource
             case 'hasOne':
                 if ($external)
                 {
-                    if ($assocData['finderQuery'])
+                    if (isset($assocData['finderQuery']))
                     {
                         return $assocData['finderQuery'];
                     }
+                    if(!isset($assocData['fields']))
+                    {
+                        $assocData['fields'] = '';
+                    }
                     $sql  = 'SELECT '.join(', ', $this->fields($linkModel, $alias, $assocData['fields']));
                     $sql .= ' FROM '.$this->name($linkModel->table).' AS '.$alias;
                     $conditions = $queryData['conditions'];

cake/libs/model/dbo/dbo_mysql.php

@@ -285,14 +285,7 @@ class DboMysql extends DboSource
         {
             $data = mysql_real_escape_string($data, $this->connection);
         }
-        if($data != '')
-        {
         $return = "'" . $data . "'";
-        }
-        else
-        {
-            $return = "NULL";
-        }
         return $return;
    }
 
@@ -536,5 +529,16 @@ class DboMysql extends DboSource
             return false;
         }
     }
+
+    function buildSchemaQuery($schema)
+    {
+        $search  = array('{AUTOINCREMENT}', '{PRIMARY}', '{UNSIGNED}', '{FULLTEXT}',
+                         '{FULLTEXT_MYSQL}', '{BOOLEAN}', '{UTF_8}');
+        $replace = array('int(11) not null auto_increment', 'primary key', 'unsigned',
+                         'FULLTEXT', 'FULLTEXT', 'enum (\'true\', \'false\') NOT NULL default \'true\'',
+                         '/*!40100 CHARACTER SET utf8 COLLATE utf8_unicode_ci */');
+        $query = trim(str_replace($search, $replace, $schema));
+        return $query;
+     }
 }
 ?>

cake/libs/model/model_php4.php

@@ -181,6 +181,13 @@ class Model extends Object
  */
    var $modelToTable = array();
 
+/**
+ * List of Foreign Key names to table used tables. Used for associations.
+ *
+ * @var array
+ */
+   var $keyToTable = array();
+
 /**
  * Alias table names for model, for use in SQL JOIN statements.
  *
@@ -300,13 +307,13 @@ class Model extends Object
         }
 
         $this->currentModel = Inflector::underscore($this->name);
-        $this->setDataSource($ds);
 
         ClassRegistry::addObject($this->currentModel, $this);
         $this->id = $id;
 
         if($this->useTable !== false)
         {
+            $this->setDataSource($ds);
             if ($table)
             {
                 $tableName = $table;
@@ -336,8 +343,8 @@ class Model extends Object
            {
                $this->setSource($tableName);
            }
+
            $this->__createLinks();
-        }
 
            if ($this->displayField == null)
            {
@@ -355,8 +362,7 @@ class Model extends Object
                }
            }
         }
-
+    }
-
 
 /**
  * PHP4 Only
@@ -489,6 +495,11 @@ class Model extends Object
                     }
                     $this->{$type}[$assocKey][$key] = $data;
                 }
+                if($key == 'foreignKey' && !isset($this->keyToTable[$this->{$type}[$assocKey][$key]]))
+                {
+                    $this->keyToTable[$this->{$type}[$assocKey][$key]][0] = $this->{$class}->table;
+                    $this->keyToTable[$this->{$type}[$assocKey][$key]][1] = $this->{$class}->name;
+                }
             }
         }
     }

cake/libs/model/model_php5.php

@@ -181,6 +181,13 @@ class Model extends Object
  */
    var $modelToTable = array();
 
+/**
+ * List of Foreign Key names to table used tables. Used for associations.
+ *
+ * @var array
+ */
+   var $keyToTable = array();
+
 /**
  * Alias table names for model, for use in SQL JOIN statements.
  *
@@ -300,13 +307,13 @@ class Model extends Object
         }
 
         $this->currentModel = Inflector::underscore($this->name);
-        $this->setDataSource($ds);
 
         ClassRegistry::addObject($this->currentModel, $this);
         $this->id = $id;
 
         if($this->useTable !== false)
         {
+            $this->setDataSource($ds);
             if ($table)
             {
                 $tableName = $table;
@@ -336,8 +343,8 @@ class Model extends Object
            {
                $this->setSource($tableName);
            }
+
            $this->__createLinks();
-        }
 
            if ($this->displayField == null)
            {
@@ -355,6 +362,7 @@ class Model extends Object
                }
            }
         }
+    }
 
 /**
  * Handles custom method calls, like findBy<field> for DB models,
@@ -483,6 +491,11 @@ class Model extends Object
                     }
                     $this->{$type}[$assocKey][$key] = $data;
                 }
+                if($key == 'foreignKey' && !isset($this->keyToTable[$this->{$type}[$assocKey][$key]]))
+                {
+                    $this->keyToTable[$this->{$type}[$assocKey][$key]][0] = $this->{$class}->table;
+                    $this->keyToTable[$this->{$type}[$assocKey][$key]][1] = $this->{$class}->name;
+                }
             }
         }
     }

cake/libs/view/helpers/ajax.php

@@ -215,7 +215,7 @@ class AjaxHelper extends Helper
 
         if (isset($options['before']))
         {
-            $func = "{$options['before']}; $function";
+            $func = "{$options['before']}; $func";
         }
         if (isset($options['after']))
         {

cake/libs/view/templates/scaffolds/show.thtml

@@ -46,7 +46,7 @@
               $displayField = $otherModelObject->getDisplayField();
               $displayText = $data[$alias][$displayField];
 
-              if(!empty($data[$objModel->tableToModel[$objModel->table]][$field]))
+              if(!empty($data[$objModel->tableToModel[$objModel->table]][$field]) && (isset($displayText)))
               {
                   echo "<dd>".$html->link($displayText, '/'.Inflector::underscore($value['controller']).'/show/'
                              .$data[$objModel->tableToModel[$objModel->table]][$field] )."</dd>";