Система "хуков"

[spoiler][/spoiler]

$hooks = array(
'integrate_pre_include' => '$boarddir/Sources/Subs-QuickSpoiler.php',
'integrate_bbc_codes' => 'spoiler_bbc_add_code',
'integrate_bbc_buttons' => 'spoiler_bbc_add_button',
'integrate_general_mod_settings' => 'spoiler_settings'
);

if (!empty($context['uninstalling']))
$call = 'remove_integration_function';
else
$call = 'add_integration_function';

foreach ($hooks as $hook => $function)
$call($hook, $function);

if (!defined('SMF'))
die('Hacking attempt...');

$codes[] = array(
'tag' => 'spoiler',
'before' => '<div class="sp-wrap"><div class="sp-body" title="' . $txt['quick_spoiler'] . '">',
'after' => '</div></div>',
'block_level' => true,
);
$codes[] = array(
'tag' => 'spoiler',
'type' => 'unparsed_equals',
'before' => '<div class="sp-wrap"><div class="sp-body" title="$1">',
'after' => '</div></div>',
'block_level' => true,
);

spoiler_header();

function spoiler_bbc_add_button($buttons)
{
global $txt;

$buttons[count($buttons) - 1][] = array(
'image' => 'spoiler',
'code' => 'spoiler',
'before' => '[spoiler]',
'after' => '[/spoiler]',
'description' => $txt['quick_spoiler'],
);
}

function spoiler_settings($config_vars)
{
global $txt;
loadLanguage('QuickSpoiler');
$config_vars[] = array('select', 'qs_hide_img', explode('|', &$txt['qs_hide_select']));
$config_vars[] = array('check', 'qs_fancy');
}

function ModifyModSettings()
{
global $context, $txt, $scripturl, $modSettings, $settings;

$context['page_title'] = $txt['admin_modifications'];

$subActions = array(
'general' => 'ModifyGeneralModSettings',
// Mod authors, once again, if you have a whole section to add do it AFTER this line, and keep a comma at the end.
);

loadGeneralSettingParameters($subActions, 'general');

// Load up all the tabs...
$context[$context['admin_menu_name']]['tab_data'] = array(
'title' => $txt['admin_modifications'],
'help' => 'modsettings',
'description' => $txt['modification_settings_desc'],
'tabs' => array(
'general' => array(
),
),
);

// Make it easier for mods to add new areas.
call_integration_hook('integrate_modify_modifications', array(&$subActions, &$context[$context['admin_menu_name']]['tab_data']['tabs']));

// Call the right function for this sub-acton.
$subActions[$_REQUEST['sa']]();
}

function ModifyModSettings()
{
global $context, $txt, $scripturl, $modSettings, $settings;

$context['page_title'] = $txt['admin_modifications'];

$subActions = array(
'general' => 'ModifyGeneralModSettings',
// Mod authors, once again, if you have a whole section to add do it AFTER this line, and keep a comma at the end.
);

// Make it easier for mods to add new areas.
call_integration_hook('integrate_modify_modifications', array(&$subActions));

loadGeneralSettingParameters($subActions, 'general');

// Load up all the tabs...
$context[$context['admin_menu_name']]['tab_data'] = array(
'title' => $txt['admin_modifications'],
'help' => 'modsettings',
'description' => $txt['modification_settings_desc'],
'tabs' => array(
'general' => array(
),
),
);

// Call the right function for this sub-acton.
$subActions[$_REQUEST['sa']]();
}

'tabs' => array(
'general' => array(
),
),

'tabs' => array(
'general' => array(
),
'my_mod' => array(
),
),

$hooks = array(
'integrate_pre_include' => '$boarddir/Sources/Subs-MyMod.php',
'integrate_admin_areas' => 'my_mod_admin_areas',
'integrate_modify_modifications' => 'my_mod_modifications',
);

if (!empty($context['uninstalling']))
$call = 'remove_integration_function';
else
$call = 'add_integration_function';

<?php

if (!defined('SMF'))
die('Hacking attempt...');

function my_mod_admin_areas(&$admin_areas)
{
global $txt;

$admin_areas['config']['areas']['modsettings']['subsections']['my_mod_features'] = array($txt['my_mod_title']);
}

function my_mod_modifications(&$subActions)
{
$subActions['my_mod_features'] = 'my_mod_settings';
}

function my_mod_settings()
{
global $context, $txt, $scripturl;

$context['page_title'] = $context['settings_title'] = $txt['my_mod_modifications_desc'];
$context['post_url'] = $scripturl . '?action=admin;area=modsettings;save;sa=my_mod_area';
$context[$context['admin_menu_name']]['tab_data']['tabs']['my_mod_features'] = array('description' => $txt['my_mod_desc']);

$config_vars = array(
array('check', 'my_mod_any_option'),
);

// Saving?
if (isset($_GET['save']))
{
checkSession();
saveDBSettings($config_vars);
redirectexit('action=admin;area=modsettings;sa=my_mod_area');
}

prepareDBSettingContext($config_vars);
}

?>

function fancy_menu_buttons($buttons)
{
global $modSettings, $context, $txt, $scripturl;

if (!empty($modSettings['fancy_button_help'])) {
unset($buttons['help']);
if ($context['current_action'] == 'help') redirectexit('action=home');
}

if ($context['allow_admin']) {
$counter = 0;
foreach ($buttons['admin']['sub_buttons'] as $area => $dummy)
{
$counter++;
if ($area == 'packages')
break;
}

$buttons['admin']['sub_buttons'] = array_merge(
array_slice($buttons['admin']['sub_buttons'], 0, $counter, TRUE),
array('modsettings' => array(
'title' => $txt['fancy_modifications_desc'],
'href' => $scripturl . '?action=admin;area=modsettings;sa=fancy_features',
'show' => allowedTo('admin_forum'),
)),
array_slice($buttons['admin']['sub_buttons'], $counter, NULL, TRUE)
);
}
}

function editBuffer($buffer)
{
global $modSettings;

if(empty($modSettings['custom_copyright_message']) || $modSettings['custom_copyright_message'] == 'Edit This...' || empty($modSettings['custom_copyright_enable']))
return $buffer;

$search = ', Simple Machines LLC</a>';
$replace = ', Simple Machines LLC</a><br />' . $modSettings['custom_copyright_message'];
return (isset($_REQUEST['xml']) ? $buffer : str_replace($search, $replace, $buffer));
}

function call_integration_hook('name', array(&$param1, &$param2));

function my_integration_hook_function(&$param1, &$param2){.....}

add_integration_function ($hook_name, $hook_executes, $make_permanent);

add_integration_function('integrate_pre_include', '$sourcedir/Subs-SimplyPerfect.php',TRUE);
add_integration_function('integrate_actions','SimplyPerfect_actions',TRUE);
add_integration_function('integrate_bbc_codes','SimplyPerfect_bbc_codes',TRUE);

remove_integration_function($hook_name, $function_name);

add_integration_function('integrate_bbc_codes','SimplyTemporary_bbc_codes',FALSE);
...
remove_integration_function('integrate_bbc_codes','SimplyTemporary_bbc_codes');

function myfunc(&$value1, &$value2)

'myaction' => array('ActionFile.php', 'action_function'),