silverstripe-framework/docs/en/04_Changelogs/3.2.0.md

3.2.0

Contents

• Major Changes
• Deprecated classes/methods
• New and changed API
• Bugfixes
• Upgrading Notes

Major changes

• Minimum PHP version raised to 5.3.3
• Introduction of new parameterised ORM
• Default support for PDO
• Moved SS_Report and ReportAdmin out to a separate module. If you're using composer or downloading a release, this module should be included for you. Otherwise, you'll need to include the module yourself (https://github.com/silverstripe-labs/silverstripe-reports)
• Moved SiteConfig also out to its own module. This will be included by default if you include the CMS module. (https://github.com/silverstripe/silverstripe-siteconfig)
• Implementation of new "Archive" concept for page removal, which supercedes "delete from draft". Where deletion removed pages only from draft, archiving removes from both draft and live simultaneously.
• Most of the Image manipulation methods have been renamed

Deprecated classes/methods

The following functionality deprecated in 3.0 has been removed:

• DataList::getRange() removed. Use limit() instead.
• SQLMap removed. Call map() on a DataList or use SS_Map directly instead.
• SQLQuery methods select(), limit(), orderby(), groupby(), having(), from(), leftjoin(), innerjoin(), where() and whereAny() removed. Use set*() and add*() methods instead.

New and changed API

• Implementation of a parameterised query framework eliminating the need to manually escape variables for use in SQL queries. This has been integrated into nearly every level of the database ORM.
• Refactor of database connectivity classes into separate components linked together through dependency injection
• Refactor of SQLQuery into separate objects for each query type: SQLSelect, SQLDelete, SQLUpdate and SQLInsert
• PDO is now a standard connector, and is available for all database interfaces
• DataObject::doValidate() method visibility added to access DataObject::validate externally
• NumericField now uses HTML5 "number" type instead of "text"
• UploadField "Select from files" shows files in all folders by default
• UploadField won't display an overwrite warning unless Upload::replaceFile is true
• HtmlEditorField no longer substitutes <blockquote /> for indented text
• ClassInfo::dataClassesFor now returns classes which should have tables, regardless of whether those tables actually exist.
• SS_Filterable, SS_Limitable and SS_Sortable now explicitly extend SS_List
• Convert::html2raw no longer wraps text by default and can decode single quotes.
• Mailer no longer calls xml2raw on all email subject line, and now must be passed in via plain text.
• ErrorControlChain now supports reload on exceptions
• FormField::validate now requires an instance of Validator
• API: Removed URL routing by controller name
• Security: The multiple authenticator login page should now be styled manually - i.e. without the default jQuery UI layout. A new template, Security_MultiAuthenticatorLogin.ss is available.
• Security: This controller's templates can be customised by overriding the getTemplatesFor function.
• Deprecation::set_enabled() or SS_DEPRECATION_ENABLED can now be used to enable or disable deprecation notices. Deprecation notices are no longer displayed on test.
• API: Form and FormField ID attributes rewritten.
• SearchForm::getSearchQuery no longer pre-escapes search keywords and must be cast in your template
• Helper function DB::placeholders can be used to generate a comma separated list of placeholders useful for creating "WHERE ... IN (?,...)" SQL fragments
• Implemented Convert::symbol2sql to safely encode database and table names and identifiers. E.g. Convert::symbol2sql('table.column') => '"table"."column"';
• Convert::raw2sql may now quote the escaped value, as well as safely escape it, according to the current database adaptor's preference.
• DB class has been updated and many static methods have been renamed to conform to coding convention.
  • Renamed API:
    • affectedRows -> affected_rows
    • checkAndRepairTable -> check_and_repair_table
    • createDatabase -> create_database
    • createField -> create_field
    • createTable -> create_table
    • dontRequireField -> dont_require_field
    • dontRequireTable -> dont_require_table
    • fieldList -> field_list
    • getConn -> get_conn
    • getGeneratedID -> get_generated_id
    • isActive -> is_active
    • requireField -> require_field
    • requireIndex -> require_index
    • requireTable -> require_table
    • setConn -> set_conn
    • tableList -> table_list
  • Deprecated API:
    • getConnect (Was placeholder for PDO connection string building code, but is made redundant after the PDOConnector being fully abstracted)
  • New API:
    • build_sql - Hook into new SQL generation code
    • get_connector (Nothing to do with getConnect)
    • get_schema
    • placeholders
    • prepared_query
• SS_Database class has been updated and many functions have been deprecated, or refactored into the various other database classes. Most of the database management classes remain in the database controller, due to individual databases (changing, creating of, etc) varying quite a lot from API to API, but schema updates within a database itself is managed by an attached DBSchemaManager
  • Refactored into DBSchemaManager:
    • createTable
    • alterTable
    • renameTable
    • createField
    • renameField
    • fieldList
    • tableList
    • hasTable
    • enumValuesForField
    • beginSchemaUpdate and endSchemaUpdate -> Use schemaUpdate with a callback
    • cancelSchemaUpdate
    • isSchemaUpdating
    • doesSchemaNeedUpdating
    • transCreateTable
    • transAlterTable
    • transCreateField
    • transCreateField
    • transCreateIndex
    • transAlterField
    • transAlterIndex
    • requireTable
    • dontRequireTable
    • requireIndex
    • hasField
    • requireField
    • dontRequireField
  • Refactored into DBQueryBuilder
    • sqlQueryToString
  • Deprecated:
    • getConnect - Was intended for use with PDO, but was never implemented, and is now redundant, now that there is a stand-alone PDOConnector
    • prepStringForDB - Use quoteString instead
    • dropDatabase - Use dropSelectedDatabase
    • createDatabase - Use selectDatabase with the second parameter set to true instead
    • allDatabaseNames - Use databaseList instead
    • currentDatabase - Use getSelectedDatabase instead
    • addslashes - Use escapeString instead
• LogErrorEmailFormatter now better displays SQL queries in errors by respecting line breaks
• Installer has been majorly upgraded to handle the new database configuration options and additional PDO functionality.
• Created SS_DatabaseException to emit database errors. Query information such as SQL and any relevant parameters may be used by error handling user code that catches this exception.
• The SQLConditionGroup interface has been created to represent dynamically evaluated SQL conditions. This may be used to wrap a class that generates a custom SQL clause(s) to be evaluated at the time of execution.
• DataObject constants CHANGE_NONE, CHANGE_STRICT, and CHANGE_VALUE have been created to provide more verbosity to field modification detection. This replaces the use of various magic numbers with the same meaning.
• create_table_options now uses constants as API specific filters rather than strings. This is in order to promote better referencing of elements across the codebase. See FulltextSearchable->enable for example.
• $FromEnd iterator variable now available in templates.
• Support for multiple HtmlEditorConfigs on the same page.
• Object::singleton() method for better type-friendly singleton generation
• New Image methods CropWidth and CropHeight added
• 'Max' versions of Image methods introduced to prevent up-sampling
• Update Image method names in PHP code and templates
  • SetRatioSize -> Fit
  • CroppedImage -> Fill
  • PaddedImage -> Pad
  • SetSize -> Pad
  • SetWidth -> ScaleWidth
  • SetHeight -> ScaleHeight

Bugfixes

• Reduced database regeneration chances on subsequent rebuilds after the initial dev/build
• Elimination of various SQL injection vulnerability points
• DataObject::writeComponents() now called correctly during DataObject::write()
• Fixed missing theme declaration in installer
• Fixed incorrect use of non-existing exception classes (e.g. HTTPResponse_exception)
• GridState fixed to distinguish between check for missing values, and creation of nested state values, in order to prevent non-empty values being returned for missing keys. This was breaking DataObject::get_by_id by passing in an object for the ID.
• Fixed order of File fulltext searchable fields to use same order as actual fields. This is required to prevent unnecessary rebuild of MS SQL databases when fulltext searching is enabled.
• In the past E_RECOVERABLE_ERROR would be ignored, and now correctly appear as warnings.

Upgrading Notes

Enable PDO

Although this is not a mandatory upgrade step, the new [api:PDOConnector] class offers improved database performance and security, and should be integrated into any project using 3.2.

In order to update your connector you can do so in one of two ways, depending on whether or not your project is using _ss_environment.php to configure your database, or via mysite/_config.php

If using _ss_environment.php:

:::php
define('SS_DATABASE_CLASS', 'MySQLPDODatabase');

If using mysite/_config.php:

:::php
global $databaseConfig;
$databaseConfig = array(
	"type" => "MySQLPDODatabase"
	// other config settings
);

Disable LastVisited and NumVisits counter

These fields were deprecated in 3.1 due to performance concerns, and should be disabled unless required by your application.

In order to disable these functions you can add the following yml to your configuration:

:::yaml
---
Name: disablevisits
---
Member:
  log_num_visits: false
  log_last_visited: false

This functionality will be removed in 4.0

Howto: Track Member Logins to restore functionality as custom code

UploadField "Select from files" shows files in all folders by default

In order to list files in a single folder by default (previous default behaviour), use setDisplayFolderName() with a folder path relative to assets/:

:::php
UploadField::create('MyField')->setDisplayFolderName('Uploads');

UploadField won't display an overwrite warning unless Upload:replaceFile is true

The configuration setting UploadField:overwriteWarning is dependent on Upload:replaceFile which is set to false by default.

To display a warning before overwriting a file:

Via config:

::yaml
Upload:
  # Replace an existing file rather than renaming the new one.
  replaceFile: true
UploadField:
  # Warning before overwriting existing file (only relevant when Upload: replaceFile is true)
  overwriteWarning: true

Or per instance:

::php
$uploadField->getUpload()->setReplaceFile(true);
$uploadField->setOverwriteWarning(true);

File.allowed_extensions restrictions

Certain file types such as swf, html, htm, xhtml and xml have been removed from the list of allowable file uploads. If your application requires the ability to upload these, you will need to append these to the File.allowed_extensions config as necessary. Also if uploading other file types, it's necessary to ensure that File.allowed_extensions includes that extension, as extensions passed to [api:UploadField] will be filtered against this list.

Removed format detection in i18n::$date_format and i18n::$time_format

Localized dates cause inconsistencies in client-side vs. server-side formatting and validation, particularly in abbreviated month names. The default date format has been changed to "yyyy-MM-dd" (e.g. 2014-12-31). New users will continue to have the option for a localized date format in their profile (based on their chosen locale). If you have existing users with Member.DateFormat set to a format including "MMM" or "MMMM", consider deleting those formats to fall back to the global (and more stable) default.

Cookies set via Cookie::set() are now HTTP only by default

Cookies set through Cookie::set() now default to "HTTP only". This means that scripting languages like JavaScript won't be able to read them.

To set it back to be non-HTTP only, you need to set the $httpOnly argument to false when calling Cookie::set().

API: Removed URL routing by controller name

The auto-routing of controller class names to URL endpoints has been removed (rule: '$Controller//$Action/$ID/$OtherID': '*'). This increases clarity in routing since it makes URL entpoints explicit, and thereby simplifies system and security reviews.

Please access any custom controllers exclusively through self-defined routes. For controllers extending Page_Controller, simply use the provided page URLs.

:::php
class MyController extends Controller {
	static $allowed_actions = array('myaction');
	public function myaction($request) {
		// ...
	}
}

Create a new file mysite/_config/routes.yml (read more about the config format). Your controller is now available on http://yourdomain.com/my-controller-endpoint, after refreshing the configuration cache through ?flush=all.

:::yaml
---
Name: my-routes
After: framework/routes#coreroutes
---
Director:
  rules:
    'my-controller-endpoint//$Action' : 'MyController'

The auto-routing is still in place for unit tests, since its a frequently used feature there. Although we advise against it, you can reinstate the old behaviour through a director rule:

:::yaml
---
Name: my-routes
After: framework/routes#coreroutes
---
Director:
  rules:
    '$Controller//$Action/$ID/$OtherID':  '*'

API: Default Form and FormField ID attributes rewritten.

Previously the automatic generation of ID attributes throughout the Form API could generate invalid ID values such as Password[ConfirmedPassword] as well as duplicate ID values between forms on the same page. For example, if you created a field called Email on more than one form on the page, the resulting HTML would have multiple instances of #Email. ID should be a unique identifier for a single element within the document.

This rewrite has several angles, each of which is described below. If you rely on ID values in your CSS files, Javascript code or application unit tests you will need to update your code.

Conversion of invalid form ID values

ID attributes on Form and Form Fields will now follow the HTML specification. Generating ID attributes is now handled by the new FormTemplateHelper class.

Please test each of your existing site forms to ensure that they work correctly in particular, javascript and css styles which rely on specific ID values.

Invalid ID attributes stripped

ID attributes will now be run through Convert::raw2htmlid. Invalid characters are replaced with a single underscore character. Duplicate, leading and trailing underscores are removed. Custom ID attributes (set through setHTMLID) will not be altered.

Before:

:::html
<form id="MyForm[Form]"
	<div id="MyForm[Form][ID]">

Now:

:::html
<form id="MyForm_Form">
	<div id="MyForm_Form_ID">

Namespaced FormField ID's

Form Field ID values will now be namespaced with the parent form ID.

Before:

:::html
<div id="Email">

Now:

:::html
<div id="MyForm_Email">

FormField wrapper containers suffixed with _Holder

Previously both the container div and FormField tag shared the same ID in certain cases. Now, the wrapper div in the default FormField template will be suffixed with _Holder.

Before:

:::html
<div id="Email">
	<input id="Email" />

After:

:::html
<div id="MyForm_Email_Holder"
	<input id="MyForm_Email" />

Reverting to the old specification

If upgrading existing forms is not feasible, developers can opt out of the new specifications by using the FormTemplateHelper_Pre32 class rules instead of the default ones.

mysite/config/_config.yml:

:::yaml
Injector:
  FormTemplateHelper:
    class: FormTemplateHelper_Pre32

Update code that uses SQLQuery

SQLQuery has been changed. Previously this class was used for both selecting and deleting, but deletion is now handled by the new SQLDelete class.

Additionally, 3.2 now provides SQLUpdate and SQLInsert to generate parameterised query friendly data updates.

SQLQuery, SQLDelete and SQLUpdate all inherit from SQLConditionalExpression, which implements toSelect, toDelete, and toUpdate to generate basic transformations between query types.

In the past SQLQuery->setDelete(true) would be used to turn a select into a delete, although now a new SQLDelete object should be created from the original SQLQuery.

Before:

:::php
<?php
$query = new SQLQuery('*');
$query->setFrom('"SiteTree"');
$query->setWhere('"SiteTree"."ShowInMenus" = 0');
$query->setDelete(true);
$query->execute();

After:

:::php
<?php
$query = SQLDelete::create()
	->setFrom('"SiteTree"')
	->setWhere(array('"SiteTree"."ShowInMenus"' => 0));
$query->execute();

When working with SQLQuery passed into user code, it is advisable to strictly cast it into either a SQLSelect or SQLDelete. This can be done by using the new SQLQuery::toAppropriateExpression() method, which will automatically convert to the correct type based on whether the SQLQuery is set to delete or not.

If a SQLQuery is not converted, then the result of getWhere will not be parameterised. This is because user code written for 3.1 expects this list to be a flat array of strings. This format is inherently unsafe, and should be avoided where possible.

:::php
<?php
public function augmentSQL(SQLQuery &$query) {
	$query->getWhere(); // Will be flattened (unsafe 3.1 compatible format)
	$expression = $query->toAppropriateExpression(); // Either SQLSelect or SQLDelete
	$expression->getWhere(); // Will be parameterised (preferred 3.2 compatible format)
}

Alternatively:

:::php
<?php
$query = SQLQuery::create()
	->setFrom('"SiteTree"')
	->setWhere(array('"SiteTree"."ShowInMenus"' => 0))
	->setDelete(true)
	->toAppropriateExpression();
$query->execute();

Update code that interacts with SQL strings to use parameters

The Silverstripe ORM (object relation model) has moved from using escaped SQL strings to query the database, to a combination of parameterised SQL expressions alongside a related list of parameter values. As a result of this, it is necessary to assume that any SQLQuery object may, and will usually, have un-injected parameters.

All database queries performed through DataList, DataQuery and SQLQuery will continue to work, as will those through DataObject::get() (which returns a filterable DataList). However, any conditional expression that includes values escaped with Convert::raw2sql() should use the new standard syntax. This new querying standard method enforces a much higher level of security than was previously available, and all code using manual escaping should be upgraded.

See the security topic for details on why this is necessary, or the databamodel topic for more information.

As a result of this upgrade there are now very few cases where Convert::raw2sql needs to be used.

Examples of areas where queries should be upgraded are below:

1. Querying the database directly through DB, including non-SELECT queries

Before:

:::php
<?php

// Note: No deprecation notices will be caused here
DB::query("UPDATE \"SiteTree\" SET \"Title\" LIKE '%" . Convert::raw2sql($myTitle) . "%' WHERE \"ID\" = 1");
$myPages = DB::query(sprintf('SELECT "ID" FROM "MyObject" WHERE "Title" = \'%s\'', Convert::raw2sql($parentTitle)));

After:

:::php
<?php

DB::prepared_query(
	'UPDATE "SiteTree" SET "Title" LIKE ? WHERE "ID" = ?',
	array("%{$myTitle}%", 1)
);
$myPages = DB::prepared_query(
	'SELECT "ID" FROM "MyObject" WHERE "Title" = ?',
	array($parentTitle)
);

2. Querying the database through DataList, DataQuery, SQLQuery, and DataObject

Before:

:::php
<?php

$items = DataObject::get_one('MyObject', '"Details" = \''.Convert::raw2sql($details).'\'');
$things = MyObject::get()->where('"Name" = \''.Convert::raw2sql($name).'\'');
$list = DataList::create('Banner')->where(array(
	'"ParentID" IS NOT NULL',
	'"Title" = \'' . Convert::raw2sql($title) . '\''
);

After:

:::php
<?php

$items = DataObject::get_one('MyObject', array('"MyObject"."Details"' => $details));
$things = MyObject::get()->where(array('"MyObject"."Name" = ?' => $name));
$list = DataList::create('Banner')->where(array(
	'"ParentID" IS NOT NULL',
	'"Title" = ?', $title
);

3. Interaction with DataList::sql(), DataQuery::sql(), SQLQuery::sql(), or SQLQuery::getJoins() methods

The place where legacy code would almost certainly fail is any code that calls DataList::sql, DataQuery::sql, SQLQuery::sqlorSQLQuery::getJoins()`, as the api requires that user code passes in an argument here to retrieve SQL parameters by value.

User code that assumes parameterless queries will likely fail, and need to be updated to handle this case properly.

Before:

:::php
<?php

// Generate query
$argument = 'whatever';
$query = SQLQuery::create()
	->setFrom('"SiteTree"')
	->setWhere(array("\"SiteTree\".\"Title\" LIKE '" . Convert::raw2sql($argument) . "'"));

// Inspect elements of the query
$sql = $query->sql();
$sql = preg_replace('/LIKE \'(.+)\'/', 'LIKE \'%${1}%\'', $sql); // Adds %% around the argument

// Pass new query to database connector
DB::query($sql);

After:

:::php
<?php

// Generate query
$argument = 'whatever';
$query = SQLQuery::create()
	->setFrom('"SiteTree"')
	->setWhere(array('"SiteTree"."Title" LIKE ?' => $argument));

// Inspect elements of the query
$sql = $query->sql($parameters);
foreach($parameters as $key => $value) {
	// Adds %% around arguments
	$parameters[$key] = "%{$value}%";
}

// Pass new query to database connector
// Note that DB::query($sql) would fail, as it would contain ? with missing parameters
DB::prepared_query($sql, $parameters);

Also note that the parameters may not be a single level array, as certain values may be forced to be cast as a certain type (where supported by the current API).

E.g.

:::php
<?php

$parameters = array(
	10,
	array('value' => 0, 'type' => 'boolean') // May also contain other database API specific options
)
DB::prepared_query('DELETE FROM "MyObject" WHERE ParentID = ? OR IsValid = ?', $parameters);

4. Interaction with SQLSelect::getWhere() method

The SQLSelect class supercedes the old SQLQuery object for performing select queries. Although both implement the getWhere() method, the results returned by SQLSelect::getWhere() will be parameterised while SQLQuery::getWhere() will be a flattened array of strings.

SQLSelect::getWhere() returns a list of conditions, each of which is an associative array mapping the condition string to a list of parameters provided.

Before:

:::php
<?php

// Increment value of a single condition
$query = new SQLQuery(/*...*/);
$conditions = $query->getWhere();
$new = array();
foreach($conditions as $condition) {
	if(preg_match('/\"Count\" = (?<count>\d+)/', $condition, $matches)) {
		$condition = '"Count" = '.($matches['count'] + 1);
	}
	$new[] = $condition;
}
$query->setWhere($new);

After:

:::php
// Increment value of a single condition
$query = new SQLSelect(/*...*/);
$conditions = $query->getWhere();
$new = array();
foreach($conditions as $condition) {
	// $condition will be a single length array
	foreach($condition as $predicate => $parameters) {
		if('"Count" = ?' ===  $predicate) {
			$parameters[0] = $parameters[0] + 1;
		}
		$new[] = array($predicate => $parameters);
	}
}
$query->setWhere($new);

In cases where user code will manipulate the results of this value, it may be useful to replace this method call with the new getWhereParameterised($parameters) method, where applicable.

This method returns a manipulated form of the where conditions stored by the query, so that it matches the list of strings similar to the old 3.1 SQLQuery::getWhere() behaviour. Additionally, the list of parameters is safely extracted, flattened, and can be passed out through the $parameters argument which is passed by reference.

Before:

:::php
public function filtersOnColumn($query, $column) {
	$regexp = '/^(.*\.)?("|`)?' . $column . ' ("|`)?\s?=/';
	foreach($this->getWhere() as $predicate) {
		if(preg_match($regexp, $predicate)) return true;
	}
	return false;
}

After:

:::php
public function filtersOnColumn($query, $column) {
	$regexp = '/^(.*\.)?("|`)?' . $column . ' ("|`)?\s?=/';
	foreach($this->getWhereParameterised($parameters) as $predicate) {
		if(preg_match($regexp, $predicate)) return true;
	}
	return false;
}

5. Update code that interacts with the DB schema

Updating database schema is now done by updateSchema with a callback, rather than relying on user code to call beginSchemaUpdate and endSchemaUpdate around the call.

Since the schema management object is separate from the database controller you interact with it via DB::get_schema instead of DB::get_conn (previously named DB::getConn)

Before:

:::php
<?php
$conn = DB::getConn();
$conn->beginSchemaUpdate();
foreach($dataClasses as $dataClass) {
	singleton($dataClass)->requireTable();
}
$conn->endSchemaUpdate();

After:

:::php
<?php
$schema = DB::get_schema();
$schema->schemaUpdate(function() use($dataClasses){
	foreach($dataClasses as $dataClass) {
		singleton($dataClass)->requireTable();
	}
});

Also should be noted is that many functions have been renamed to conform better with coding conventions. E.g. DB::requireTable is now DB::require_table

Revert to legacy CMS page actions

By default "delete from live" and "delete" actions are deprecated in favour of "unpublish" and "archive". "unpublish" is an existing action which is functionally equivalent to "delete from live", and "archive" is a new feature which performs both unpublish and deletion simultaneously.

To restore "delete from live" add the following config to your site's config.yml.

:::yml
CMSMain:
  enabled_legacy_actions:
    - CMSBatchAction_DeleteFromLive

In order to remove the new "archive" action and restore the old "delete" action you can use the following config

:::yml
CMSMain:
  enabled_legacy_actions:
    - CMSBatchAction_Delete

Change Log

API Changes

• 2015-08-03 f2c39aa batch restore action (Damian Mooyman)
• 2015-08-03 e22b653 batch restore action (Damian Mooyman)
• 2015-07-10 a6677b1 respect custom attributes on OptionsetField and CheckboxSetField (Damian Mooyman)
• 2015-07-10 560f9a6 respect custom attributes on OptionsetField and CheckboxSetField (Damian Mooyman)
• 2015-06-15 f3e1472 Revert DataObject::validate to 3.1 method signature (protected) (Damian Mooyman)
• 2015-06-15 58cc3da Revert DataObject::validate to 3.1 method signature (protected) (Damian Mooyman)
• 2015-06-13 e766658 Allow HTTP Cache Headers to be customized (Jeremy Shipman)
• 2015-06-12 8389260 and renamed image functions (Jonathon Menz)
• 2015-06-09 914d734 Disable deprecation notices by default (Damian Mooyman)
• 2015-06-09 a8ace75 Support for multiple HTMLEditorConfig per page (Damian Mooyman)
• 2015-05-14 b169823 Deprecate delete in favour of archive (Damian Mooyman)
• 2015-05-14 a72bd16 Deprecate delete in favour of archive (Damian Mooyman)
• 2015-04-30 c5e0c8f Enable tree filter highlighting (Damian Mooyman)
• 2015-04-30 8863797 Enable tree filter highlighting (Damian Mooyman)
• 2015-04-29 e8d6f15 Use mysql buffered statements (Damian Mooyman)
• 2015-04-09 e91606e Introduce $FromEnd variable for iterators (Damian Mooyman)
• 2015-03-31 95c162e Security better respects BackURL on login (Damian Mooyman)
• 2015-03-04 9367fd2 enable PaginatedList to be disabled by setting page length to 0 (Damian Mooyman)
• 2015-01-14 5d4c2c4 Adding default_classes to FormField (Daniel Hensby)
• 2015-01-14 6d00027 Adding default_classes to Form (Daniel Hensby)
• 2014-09-25 e478009 Mailer can be configured to use different encoding mechanisms, and added support for unicode quoted-string encoding (Damian Mooyman)
• 2014-09-25 29e3347 Convert::html2raw no longer wraps text automatically (Damian Mooyman)
• 2014-09-24 5631553 Cookies set via Cookie::set() are now HTTP only by default (Sean Harvey)
• 2014-09-15 062ad8e Allow parameterised joins / subselects (Damian Mooyman)
• 2014-08-15 2ba1c46 broken link hihglighting to write to database. (Mateusz Uzdowski)
• 2014-08-13 784e292 Add a getter for customisedObject property. (Mateusz Uzdowski)
• 2014-08-09 18d6c53 Extract siteconfig out to an external module. (Will Rossiter)
• 2014-08-04 1759d5d Use "number" HTML5 type for NumericField by default (Sean Harvey)
• 2014-07-29 26a0e91 SS_Filterable, SS_Limitable and SS_Sortable now explicitly extend SS_List (Damian Mooyman)
• 2014-04-22 d16db2d tinymce editor no longer transforms paragraphs with margin-left into blockquotes (Damian Mooyman)
• 2014-04-16 5f7ebd3 UploadField: move replaceFile to the front end config (Devlin)
• 2014-04-10 5b55361 DateTime.Ago better infers significance of date units. (Damian Mooyman)
• 2014-04-09 2e73dcb Remove swf,html,htm,xhtml,xml as default allowed upload able file types (Damian Mooyman)
• 2014-04-04 bf4e9eb Singleton method allowing type inference (Damian Mooyman)
• 2014-02-11 6906c9b Removed auto-detection for i18n date/time formats (Ingo Schommer)
• 2014-01-17 973b967 Adding chaining to i18nTextCollector::write() (Daniel Hensby)
• 2014-01-02 791ee71 Prevent large images from repeatedly crashing PHP on resize (Loz Calver)
• 2013-12-23 5fff5af moved useTestTheme to base Sapphire test class so that it can be used elsewhere (eg CMS test) (micmania1)
• 2013-12-19 6fc9db6 DataObject::validate() visibility changed to public (issue #1659) (Sean Harvey)
• 2013-11-26 b88a095 Support string descriptors for unique indexes in Versioned (Fred Condo)
• 2013-10-17 fee54c7 Change DropdownField::getSource() to not return the emptyString value. (Nathan J. Brauer)
• 2013-10-17 1c983bc LookupField::Field now returns an HTMLText instance. (Will Rossiter)
• 2013-10-16 52f6581 Better declaration of DataObject field change levels. (Damian Mooyman)
• 2013-10-10 b6b3cd9 GridState_Data values can have default values specified during retrieval. (Damian Mooyman)
• 2013-10-09 b367dd6 Removed Member.LastVisited and Member.NumVisits (Ingo Schommer)
• 2013-09-27 c7f656c Removed "PastMember" cookie and template getter (Ingo Schommer)
• 2013-08-08 4385264 Make GridFieldConfig objects decoratable (unclecheese)
• 2013-07-10 7c60c73 Polymorphic has_one behaviour (Damian Mooyman)
• 2013-06-30 47147eb delete simplepie from framework thirdparty (carlos barberis)
• 2013-06-20 a395c53 Move of codebase to parameterised query database abstraction layer (Damian Mooyman)
• 2013-06-20 d8e9af8 Database abstraction layer. Ticket #7429 (Damian Mooyman)
• 2013-05-31 0c4ec47 Using $HolderID for form field container templates (Ingo Schommer)
• 2013-05-25 ca87b8b Form Field ID attribute should follow HTML specification (Will Rossiter)
• 2013-05-22 cb1f95e Remove AjaxUniqueTextField, since its operation is very limited (#1947) (Ingo Schommer)
• 2013-01-29 957469d Removed auto-routing of controller name (Ingo Schommer)
• 2013-01-17 56346a5 moved reports API to separate module (Will Rossiter)

Features and Enhancements

• 2015-06-02 a9d22f1 Files can be uploaded directly in the 'Insert Link' form (scott1702)
• 2015-05-29 44b1ff1 Configurable file version prefix (Jonathon Menz)
• 2015-05-11 ce5a8f2 Cookie names with dots are now handled more gracefully (Daniel Hensby)
• 2015-03-31 ae8dbe3 - Added maximum upload file size by type (Turnerj)
• 2015-03-24 16f0e7b ViewableData_Debugger implements __toString (Daniel Hensby)
• 2015-03-03 835ee69 Only validate DataObject model definitions during a build (Loz Calver)
• 2015-02-24 8ee9130 CMS site tree status icons (Jonathon Menz)
• 2015-02-08 5f31983 updateAttributes hook in FormField (Ingo Schommer)
• 2015-01-23 3f1805b Support multiple many_manys between the same classes (closes #1377) (Josh)
• 2014-12-15 6ad8f7c Subject line for email links in HtmlEditorField (Loz Calver)
• 2014-11-12 41ea83b add validation to form field subclasses (Stevie Mayhew)
• 2014-10-17 dc7bc46 Text - Limit characters to closest word (Anton Smith)
• 2014-10-03 23fc498 Allow 'null' limit for database queries (closes #3487) (Loz Calver)
• 2014-05-04 3b9056f Cookie_Backend for managing cookie state (Daniel Hensby)
• 2013-10-17 e8287cd Hook for Member::registerFailedLogin (Thomas Speak)
• 2013-08-23 7d7c754 Track broken anchors (Russell Michell)
• 2013-06-05 60333f6 UploadField lists all files, shows path info (Ingo Schommer)
• 2013-06-03 2a91d27 use Injector pattern to create ValidationResult in validate (Will Morgan)
• 2013-05-25 736bde8 Add Convert::raw2htmlid() (Will Rossiter)
• 2013-03-26 64349fe Allow setting of ASSETS_DIR in _ss_environment.php (Loz Calver)

Bugfixes

• 2015-10-06 df805af Imagick tests compare image dimensions rather than image hashes (Damian Mooyman)
• 2015-10-05 ad42f80 Fix duplicate HolderID on TreeDropdownField (Damian Mooyman)
• 2015-10-05 6c117cd fix imagick interface and add to travis (Damian Mooyman)
• 2015-09-30 cb55a0a GridFieldSortableHeader incorrectly reporting fields as sortable (Loz Calver)
• 2015-09-29 666ce26 Permission::checkMember() use of undefined variable $codes (Manuel Teuber)
• 2015-09-23 8f0f647 Issues with field focus in edit forms (fixes #4621) (Loz Calver)
• 2015-09-23 052aba1 Incorrect field IDs breaking SiteTree settings toggles (fixes #1280) (Loz Calver)
• 2015-09-22 0d89a13 GridFieldDetailForm failing to save many_many relations (Loz Calver)
• 2015-09-14 81ca74b #103 (David Alexander)
• 2015-09-10 6056e9c Editing existing file links in HtmlEditorField was broken (Loz Calver)
• 2015-08-31 e86b45b Remove html5 number field due to insufficient localisation support (Damian Mooyman)
• 2015-08-24 f7c1983 Fix JS error on clicking collapsed panel (Damian Mooyman)
• 2015-08-24 6c17397 block adding children from archived pages (Damian Mooyman)
• 2015-08-21 0f81d5e Fix bulk actions making sitetree unclickable (Damian Mooyman)
• 2015-08-09 cf9d2d1 Fix duplicate primary key crash on duplicate (Damian Mooyman)
• 2015-08-07 1f0602d Fixed regression from ClassInfo case-sensitivity fix. (Sam Minnee)
• 2015-07-30 66ca540 Fix change detection on browser back button (Damian Mooyman)
• 2015-07-30 97b226a Fix semver violation in create_table_options (Damian Mooyman)
• 2015-07-27 aa286ef Missing thumbnails and inconsistencies (Jonathon Menz)
• 2015-07-23 10b2fdc ContentController::getViewer() not returning all found templates (fixes #1244) (Loz Calver)
• 2015-07-22 b7480b9 Hide 'Logged Passwords' tab in member CMS fields (fixes #4422) (Loz Calver)
• 2015-07-05 a5b3083 memory exhaustion in MySQLStatement->bind() (micmania1)
• 2015-07-01 3b90fef fix behat tests (Damian Mooyman)
• 2015-06-24 3507ddb MemberPassword history removed with with Members (Daniel Hensby)
• 2015-06-19 a58e595 docs not included in composer package installs (through export-ignore git attribute) (Sam Minnee)
• 2015-06-16 ce3b5a5 Fix major segfault on PDOConnector after any DDL (Damian Mooyman)
• 2015-06-09 24a268a Image test cleanup (Jonathon Menz)
• 2015-06-09 07c21e2 Fix deletion of orphaned versioned records when a parent _versions table has been deleted (Damian Mooyman)
• 2015-06-08 acf19b7 Fix false values for many_many_ExtraFields not being saved (Damian Mooyman)
• 2015-06-04 a819bcf explicitly call get functions for site tree checks (Stevie Mayhew)
• 2015-05-22 68d8df4 DropdownField didn't consider disabled items (Loz Calver)
• 2015-05-11 9e8a5c9 remove validation type constraint from form fields for 3.2 release (Stevie Mayhew)
• 2015-04-02 dd0e2dc Image_Cached exists method doesnt check for positive ID (Daniel Hensby)
• 2015-02-14 bee642a make class loader classExists check interface_exists as per docs (Daniel Hensby)
• 2015-02-13 66391ab Imported namespaces now correctly used to determine class inheritance (Daniel Hensby)
• 2015-02-08 6212b4b Versioned not ignoring obsolete fields (Benjamin R. White)
• 2015-01-30 e724d6f notice level error when value is not set on CreditCardField (Will Rossiter)
• 2015-01-07 cee7adc . Placeholder isn't completely translated (Elvinas L)
• 2014-12-15 c358ac6 How to folder on forms (Cam Findlay)
• 2014-12-08 bdb3b7f Feedback to name the fields section to "field types" to make it clearer what the section is about. (Cam Findlay)
• 2014-12-08 aba9667 use GFMD code blocks to fix code formatting consistency. (Cam Findlay)
• 2014-11-03 51337ac Image backend ignoring config. (Michael Strong)
• 2014-10-26 ec0c259 Reinstate tab and form focus states (fixes CMS #732 and #817) (Naomi Guyer)
• 2014-09-26 db0cad4 ErrorControlChain now supports exception handling (Damian Mooyman)
• 2014-09-01 c140459 Fix versioned (Damian Mooyman)
• 2014-09-01 3644110 Ensure that columns are unique within a gridfield (Will Rossiter)
• 2014-08-01 b0239f4 Fix PDOConnector issues (Damian Mooyman)
• 2014-07-25 81c0a34 Remove caching of statements due to risk of instability (Damian Mooyman)
• 2014-07-14 0433ba1 Revert some changes to ManyManyList (Damian Mooyman)
• 2014-05-22 3213630 fix listview not working with IE9 (Igor)
• 2014-05-09 8335de4 remove redundant DB name switch in TestRunner (Will Morgan)
• 2014-05-02 9cbfd14 TemplateManifest prevent cache collision (Will Morgan)
• 2014-04-29 5dd0583 Fix encoding of SearchForm::getSearchQuery (Damian Mooyman)
• 2014-04-08 438fe02 change action variable source to getViewer (Will Morgan)
• 2014-03-27 cf5d524 Fix regressions from #2206 in hasValue and dbObject (Damian Mooyman)
• 2014-03-25 4b87b2e Fix ContentControllerTest (Damian Mooyman)
• 2014-02-28 ab52b67 Log out current member when forgotten password (Daniel Hensby)
• 2014-02-20 f6b72a2 Fixed regression in ContentController template selection. (Sam Minnee)
• 2014-02-14 d0a4fc2 Fix failover to index template in ContentController::getViewer() (Sam Minnee)
• 2014-02-03 cd213ab Fixed handing of false values in GridState_Data (Damian Mooyman)
• 2014-01-31 6df276c GridState_Data doesn't hold falsey values (Daniel Hensby)
• 2013-10-30 4102cc6 Issues with CMSForm not consistently respecting new form naming scheme. (Damian Mooyman)
• 2013-10-22 8534982 Debug error handler breaks error_get_last (Damian Mooyman)
• 2013-10-19 ab10c2e An enum field in the search panel model admin misses an option to not filter on that field (Nico Haase)
• 2013-10-17 d22ca62 FailedLoginCount reset (Thomas Speak)
• 2013-10-02 fb5bb64 Fixed cross-platform issues with test cases and file utilities (Damian Mooyman)
• 2013-05-30 c7468ca Generate Form::FormName() through (Will Rossiter)
• 2013-05-25 831a507 Update references to ID values from 79c9433 (Will Rossiter)
• 2013-05-17 3728907 allow children to be accessed via template (Will Morgan)
• 2013-01-23 60c4d99 PHPUnit latest not working with composer installed builds (Hamish Friedlander)
• 2012-12-13 31255fc Set visibility on login form methods to public. (Justin Martin)
• 2012-12-11 379b561 RSSFeed now sets the Content-Type on the current HTTPResponse (Simon Welsh)