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Code Issues Releases Wiki Activity

Okay, that is pretty raw, but better to have it in place than trying to play catch-up. Introducing an early stage of CAPTCHA modules.

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git-svn-id: file:///svn/phpbb/trunk@8889 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Henry Sudhof
2008-09-19 13:17:30 +00:00
parent 5349280538
commit 461be11e8d
23 changed files with 937 additions and 415 deletions
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177
phpBB/includes/acp/acp_captcha.php
View File

@@ -10,6 +10,8 @@
/**
* @ignore
*/
if (!defined('IN_PHPBB'))
{
exit;
@@ -28,94 +30,115 @@ class acp_captcha
$user->add_lang('acp/board');
include(PHPBB_ROOT_PATH . 'includes/captcha/captcha_factory.' . PHP_EXT);
$captcha_vars = array(
'captcha_gd_x_grid' => 'CAPTCHA_GD_X_GRID',
'captcha_gd_y_grid' => 'CAPTCHA_GD_Y_GRID',
'captcha_gd_foreground_noise' => 'CAPTCHA_GD_FOREGROUND_NOISE',
'captcha_gd' => 'CAPTCHA_GD_PREVIEWED'
);
if (isset($_GET['demo']))
$selected = request_var('select_captcha', $config['captcha_plugin']);
$configure = request_var('configure', false);
// Oh, they are just here for the view
if (isset($_GET['captcha_demo']))
{
$captcha_vars = array_keys($captcha_vars);
foreach ($captcha_vars as $captcha_var)
{
$config[$captcha_var] = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, 0) : $config[$captcha_var];
}
if ($config['captcha_gd'])
{
include(PHPBB_ROOT_PATH . 'includes/captcha/captcha_gd.' . PHP_EXT);
}
else
{
include(PHPBB_ROOT_PATH . 'includes/captcha/captcha_non_gd.' . PHP_EXT);
}
captcha::execute(gen_rand_string(mt_rand(5, 8)), time());
exit;
$this->deliver_demo($selected);
}
$config_vars = array(
'enable_confirm' => 'REG_ENABLE',
'enable_post_confirm' => 'POST_ENABLE',
'captcha_gd' => 'CAPTCHA_GD',
);
$this->tpl_name = 'acp_captcha';
$this->page_title = 'ACP_VC_SETTINGS';
$form_key = 'acp_captcha';
add_form_key($form_key);
$submit = request_var('submit', '');
if ($submit && check_form_key($form_key))
// Delegate
if ($configure)
{
$config_vars = array_keys($config_vars);
foreach ($config_vars as $config_var)
{
set_config($config_var, request_var($config_var, ''));
}
$captcha_vars = array_keys($captcha_vars);
foreach ($captcha_vars as $captcha_var)
{
$value = request_var($captcha_var, 0);
if ($value >= 0)
{
set_config($captcha_var, $value);
}
}
trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
}
else if ($submit)
{
trigger_error($user->lang['FORM_INVALID'] . adm_back_link($this->u_action));
$config_captcha = phpbb_captcha_factory::get_instance($selected);
$config_captcha->acp_page($id, $this);
}
else
{
$captchas = phpbb_captcha_factory::get_captcha_types();
$preview_image_src = append_sid(append_sid(PHPBB_ADMIN_PATH . 'index.' . PHP_EXT, "i=$id&demo=demo"));
if (@extension_loaded('gd'))
{
$template->assign_var('GD', true);
}
foreach ($config_vars as $config_var => $template_var)
{
$template->assign_var($template_var, (isset($_REQUEST[$config_var])) ? request_var($config_var, '') : $config[$config_var]) ;
}
foreach ($captcha_vars as $captcha_var => $template_var)
{
$var = (isset($_REQUEST[$captcha_var])) ? request_var($captcha_var, 0) : $config[$captcha_var];
$template->assign_var($template_var, $var);
$preview_image_src .= "&$captcha_var=" . $var;
}
$template->assign_vars(array(
'CAPTCHA_PREVIEW' => $preview_image_src,
'PREVIEW' => isset($_POST['preview']),
));
$config_vars = array(
'enable_confirm' => 'REG_ENABLE',
'enable_post_confirm' => 'POST_ENABLE',
);
$this->tpl_name = 'acp_captcha';
$this->page_title = 'ACP_VC_SETTINGS';
$form_key = 'acp_captcha';
add_form_key($form_key);
$submit = request_var('main_submit', false);
if ($submit && check_form_key($form_key))
{
$config_vars = array_keys($config_vars);
foreach ($config_vars as $config_var)
{
set_config($config_var, request_var($config_var, false));
}
if ($selected !== $config['captcha_plugin'])
{
// sanity check
if (isset($captchas['available'][$selected]))
{
$old_captcha = phpbb_captcha_factory::get_instance($config['captcha_plugin']);
$old_captcha->uninstall();
set_config('captcha_plugin', $selected);
$new_captcha = phpbb_captcha_factory::get_instance($config['captcha_plugin']);
$old_captcha->install();
}
else
{
trigger_error($user->lang['CAPTCHA_UNAVAILABLE'] . adm_back_link($this->u_action));
}
}
trigger_error($user->lang['CONFIG_UPDATED'] . adm_back_link($this->u_action));
}
else if ($submit)
{
trigger_error($user->lang['FORM_INVALID'] . adm_back_link());
}
else
{
$captcha_select = '';
foreach ($captchas['available'] as $value => $title)
{
$current = ($selected !== false && $value == $selected) ? ' selected="selected"' : '';
$captcha_select .= '<option value="' . $value . '"' . $current . '>' . $user->lang[$title] . '</option>';
}
foreach ($captchas['unavailable'] as $value => $title)
{
$captcha_select .= '<option value="' . $value . '"' . $current . ' class="disabled-option" >' . $user->lang[$title] . '</option>';
}
$demo_captcha = phpbb_captcha_factory::get_instance($selected);
foreach ($config_vars as $config_var => $template_var)
{
$template->assign_var($template_var, (isset($_REQUEST[$config_var])) ? request_var($config_var, '') : $config[$config_var]) ;
}
$template->assign_vars(array(
'CAPTCHA_PREVIEW' => $demo_captcha->get_demo_template($id),
'CAPTCHA_SELECT' => $captcha_select,
));
}
}
}
/**
* Entry point for delivering image CAPTCHAs in the ACP.
*/
function deliver_demo($selected)
{
global $db, $user, $config;
$captcha = phpbb_captcha_factory::get_instance($selected);
$captcha->init(CONFIRM_REG);
$captcha->execute_demo();
garbage_collection();
exit_handler();
}
}
?>