本文整理汇总了PHP中PhpCaptcha::SetCharSet方法的典型用法代码示例。如果您正苦于以下问题：PHP PhpCaptcha::SetCharSet方法的具体用法？PHP PhpCaptcha::SetCharSet怎么用？PHP PhpCaptcha::SetCharSet使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PhpCaptcha的用法示例。
在下文中一共展示了PhpCaptcha::SetCharSet方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: dirname
<?php
// ini_set('display_errors', 1);
define('MODX_API_MODE', true);
// initialize $modx
require_once dirname(dirname(dirname(dirname(__FILE__)))) . '/index.php';
define('CAPTCHA_SESSION_ID', $modx->getOption('modcaptcha.session_id', null, 'php_captcha'));
// include captcha class
require MODX_CORE_PATH . 'components/modcaptcha/php-captcha.inc.php';
$fonts = array('fonts/VeraBd.ttf', 'fonts/VeraIt.ttf', 'fonts/Vera.ttf');
$width = $modx->getOption('modcaptcha.width', null, 150);
$height = $modx->getOption('modcaptcha.height', null, 38);
$chars = $modx->getOption('modcaptcha.chars', null, 'a-z,A-Z,1-9');
$captcha = new PhpCaptcha($fonts, $width, $height);
$captcha->SetCharSet($chars);
$captcha->SetNumChars($modx->getOption('modcaptcha.num_chars', null, 5));
$captcha->SetNumLines($modx->getOption('modcaptcha.num_lines', null, 2));
$captcha->Create();示例2: array
<?php
require 'php-captcha.inc.php';
$fonts = array('fonts/VeraBd.ttf', 'fonts/VeraIt.ttf', 'fonts/Vera.ttf');
$captcha = new PhpCaptcha($fonts, 140, 50);
//$captcha->SetBackgroundImages('images/captcha.jpg');
$captcha->setNumChars(4);
$captcha->SetNumLines(80);
$captcha->UseColour(true);
//$captcha->DisplayShadow(true);
$captcha->SetMinFontSize(13);
$captcha->SetMaxFontSize(19);
$captcha->SetCharSet('A-Z,1-9');
$captcha->Create();示例3: elseif
$c->SetNumChars($verification_settings['string_length']);
// Set number of distortion lines
$c->SetNumLines($verification_settings['lines_number']);
// Set minimal font size
$c->SetMinFontSize($verification_settings['min_font_size']);
// Set maximal font size
$c->SetMaxFontSize($verification_settings['max_font_size']);
$c->SetGridColour($verification_settings['grid_color']);
if ($verification_settings['char_shadow'] == 'Y') {
$c->DisplayShadow(true);
}
if ($verification_settings['colour'] == 'Y') {
$c->UseColour(true);
}
if ($verification_settings['string_type'] == 'digits') {
$c->SetCharSet(array(2, 3, 4, 5, 6, 8, 9));
} elseif ($verification_settings['string_type'] == 'letters') {
$c->SetCharSet(range('A', 'F'));
} else {
$c->SetCharSet(fn_array_merge(range('A', 'F'), array(2, 3, 4, 5, 6, 8, 9), false));
}
if (!empty($verification_settings['background_image'])) {
$c->SetBackgroundImages(fn_get_files_dir_path() . $verification_settings['background_image']);
}
$c->Create();
exit;
} elseif ($mode == 'custom_image') {
if (empty($_REQUEST['image'])) {
exit;
}
$type = empty($_REQUEST['type']) ? 'T' : $_REQUEST['type'];示例4: array
*/
include_once 'core/config.php';
if (defined(C_CAPTCHA_ENABLE) && C_CAPTCHA_ENABLE == 'true') {
include_once 'core/3rdparty/captcha/php-captcha.inc.php';
$fonts = 'core/3rdparty/captcha/fonts/';
$aFonts = array($fonts . 'VeraBd.ttf', $fonts . 'VeraIt.ttf', $fonts . 'Vera.ttf');
$captcha = new PhpCaptcha($aFonts, 200, 60);
//Set user options
$captcha->SetWidth(C_CAPTCHA_WIDTH);
$captcha->SetHeight(C_CAPTCHA_HEIGHT);
$captcha->SetNumChars(C_CAPTCHA_CHARACTERS);
$captcha->SetNumLines(C_CAPTCHA_LINES);
if (C_CAPTCHA_ENABLE_SHADOWS === 'true') {
$captcha->DisplayShadow(true);
}
if (C_CAPTCHA_OWNER_TEXT === 'true') {
$captcha->SetOwnerText(BLOGURL);
}
$captcha->SetCharSet(C_CAPTCHA_CHARACTER_SET);
if (C_CAPTCHA_CASE_INSENSITIVE === 'true') {
$captcha->CaseInsensitive(true);
}
//$captcha->SetEdith(C_CAPTCHA_WIDTH);
$captcha->SetMinFontSize(C_CAPTCHA_MIN_FONT);
$captcha->SetMaxFontSize(C_CAPTCHA_MAX_FONT);
if (C_CAPTCHA_USE_COLOR === 'true') {
$captcha->UseColour(true);
}
$captcha->SetFileType(C_CAPTCHA_GRAPHIC_TYPE);
$captcha->Create();
}