The document describes the core components and functionality of a content management system. It includes sections that discuss blocks, functions, modifiers, database queries, object-oriented classes, and the base database object. Code snippets show examples of how to retrieve, insert, update and delete content from the database using classes and queries. The base object class is extended to define custom content object classes with tables, prefixes and metadata support.

3. Dynamic Publishing
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11. Block
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13. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

14. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

15. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

16. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

17. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

18. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

19. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

20. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

21. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

22. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

23. $repeat true2
$repeat false
Block
MTIf
smarty_block_TAGNAME
stash Stash 2
Stash Stash
Stash

24. Function
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26. smarty_function_TAGNAME
Stash

27. smarty_function_TAGNAME
Stash

28. smarty_function_TAGNAME
Stash

29. Modifier
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31. smarty_modifier_MODIFIERNAME
$text Modifier

32. smarty_modifier_MODIFIERNAME
$text Modifier

33. smarty_modifier_MODIFIERNAME
$text Modifier

36. $mt = MT::get_instance();
$db = $mt->db();
$args[‘limit’] = 10;
$args[‘offset’] = 10;
$entries = $db->fetch_entries( $args );
if ( !empty( $entries ) ) {
foreach ( $entries as $e ) {
// do something...
}
}

40. $mt = MT::get_instance();
$db = $mt->db();
$where = “entry_id = 1 and placement_blog_id = 1”;
$extra[‘join’] = array(
‘mt_placement’ => array(
‘condition’ => ‘placement_entry_id = entry_id’
),
);
$extra[‘distinct’] = ‘distinct’;
$extra[‘limit’] = 1;
require_once( ‘class_mt_entry.php’ );
$class = New Entry;
$entries =
$class->Find( $where, false, false, $extra );
if ( empty( $entries ) ) return null;
$entry = $entries[0];

41. $mt = MT::get_instance();
$db = $mt->db();
$sql = “delete from mt_session”;
$db->Execute( $sql );

43. $mt = MT::get_instance();
$db = $mt->db();
require_once(‘class.mt_entry.php’);
$entry = New Entry;
$entry->title = ‘Hello, world.”;
$entry->blog_id = 1;
$entry->author_id = 1;
$entry->save();

44. $mt = MT::get_instance();
$db = $mt->db();
require_once(‘class.mt_blog.php’);
$blog = New Blog;
$blog->Load( ‘blog_id = 1’ );
echo $blog->id;
echo $blog->blog_page_layout;

47. require_once(‘class.baseobject.php’);
class NewObject extends BaseObject
{
public $_table = ‘mt_newobject’;
protected $_prefix = ‘newobject_’;
protected $_has_meta = true;
}
ADODB_Active_Record::ClassHasMany(
'NewObject', 'mt_newobject_meta',
'newobject_meta_newobject_id'
);
BaseObject::install_meta(
‘newobject’,
'new_meta_column’,
‘vchar’
);

48. • BaseObject
•
• Meta
• blog / author / entry BaseObject
• entry_id / author_id / blog_id

51. mtdb.base.php
// Construction
public function __construct($user,
$password = '’,
$dbname = '',
$host = '',
$port = '',
$sock = '') {
$this->id = md5(uniqid('MTDatabase',true));
$this->connect($user, $password,
$dbname, $host, $port, $sock);
ADOdb_Active_Record::SetDatabaseAdapter(
$this->conn);
# $this->conn->debug = true;
}