' . trim($tinkle, "\n") . "
\n"; $pee = preg_replace('|\s*?
|', '', $pee); // under certain strange conditions it could create a P of entirely whitespace $pee = preg_replace('!([^<]+)\s*?(]*>)!', "
$1
$2", $pee); $pee = preg_replace( '||', "$1
", $pee ); $pee = preg_replace('!
\s*(]*>)\s*
!', "$1", $pee); // don't pee all over a tag $pee = preg_replace("|( ", $pee);
$pee = str_replace(' \s*(]*>)!', "$1", $pee);
$pee = preg_replace('!(]*>)\s*
\n", $pee); // optionally make line breaks
$pee = str_replace('
!', "$1", $pee);
$pee = preg_replace('!
(\s*]*>)!', '$1', $pee);
if (strpos($pee, '
\s*?(' . get_shortcode_regex() . ')\s*<\/p>/s', '$1', $pee); // don't auto-p wrap shortcodes that stand alone
return $pee;
}
function validate($contact_form) {
$fes = $this->form_elements($contact_form['form'], false);
$valid = true;
$reason = array();
foreach ($fes as $fe) {
$type = $fe['type'];
$name = $fe['name'];
$values = $fe['values'];
$raw_values = $fe['raw_values'];
// Before validation corrections
if (preg_match('/^(?:text|email|captchar|textarea)[*]?$/', $type))
$_POST[$name] = (string) $_POST[$name];
if (preg_match('/^(?:text|email)[*]?$/', $type))
$_POST[$name] = trim(strtr($_POST[$name], "\n", " "));
if (preg_match('/^(?:select|checkbox|radio)[*]?$/', $type)) {
if (is_array($_POST[$name])) {
foreach ($_POST[$name] as $key => $value) {
$value = stripslashes($value);
if (! in_array($value, (array) $values)) // Not in given choices.
unset($_POST[$name][$key]);
}
} else {
$value = stripslashes($_POST[$name]);
if (! in_array($value, (array) $values)) // Not in given choices.
$_POST[$name] = '';
}
}
if ('acceptance' == $type)
$_POST[$name] = $_POST[$name] ? 1 : 0;
// Required item (*)
if (preg_match('/^(?:text|textarea)[*]$/', $type)) {
if (! isset($_POST[$name]) || '' == $_POST[$name]) {
$valid = false;
$reason[$name] = $this->message($contact_form, 'invalid_required');
}
}
if ('checkbox*' == $type) {
if (empty($_POST[$name])) {
$valid = false;
$reason[$name] = $this->message($contact_form, 'invalid_required');
}
}
if ('select*' == $type) {
if (empty($_POST[$name]) ||
! is_array($_POST[$name]) && '---' == $_POST[$name] ||
is_array($_POST[$name]) && 1 == count($_POST[$name]) && '---' == $_POST[$name][0]) {
$valid = false;
$reason[$name] = $this->message($contact_form, 'invalid_required');
}
}
if (preg_match('/^email[*]?$/', $type)) {
if ('*' == substr($type, -1) && (! isset($_POST[$name]) || '' == $_POST[$name])) {
$valid = false;
$reason[$name] = $this->message($contact_form, 'invalid_required');
} elseif (isset($_POST[$name]) && '' != $_POST[$name] && ! is_email($_POST[$name])) {
$valid = false;
$reason[$name] = $this->message($contact_form, 'invalid_email');
}
}
if (preg_match('/^captchar$/', $type)) {
$captchac = '_wpcf7_captcha_challenge_' . $name;
if (! $this->check_captcha($_POST[$captchac], $_POST[$name])) {
$valid = false;
$reason[$name] = $this->message($contact_form, 'captcha_not_match');
}
$this->remove_captcha($_POST[$captchac]);
}
if ('quiz' == $type) {
$answer = $this->canonicalize($_POST[$name]);
$answer_hash = wp_hash($answer, 'wpcf7_quiz');
$expected_hash = $_POST['_wpcf7_quiz_answer_' . $name];
if ($answer_hash != $expected_hash) {
$valid = false;
$reason[$name] = $this->message($contact_form, 'quiz_answer_not_correct');
}
}
}
return compact('valid', 'reason');
}
function refill_captcha($contact_form) {
$fes = $this->form_elements($contact_form['form'], false);
$refill = array();
foreach ($fes as $fe) {
$type = $fe['type'];
$name = $fe['name'];
$options = $fe['options'];
if ('captchac' == $type) {
$op = $this->captchac_options($options);
if ($filename = $this->generate_captcha($op)) {
$captcha_url = trailingslashit($this->captcha_tmp_url()) . $filename;
$refill[$name] = $captcha_url;
}
}
}
return $refill;
}
function refill_quiz($contact_form) {
$fes = $this->form_elements($contact_form['form'], false);
$refill = array();
foreach ($fes as $fe) {
$type = $fe['type'];
$name = $fe['name'];
$values = $fe['values'];
$raw_values = $fe['raw_values'];
if ('quiz' != $type)
continue;
if (count($values) == 0)
continue;
if (count($values) == 1)
$question = $values[0];
else
$question = $values[array_rand($values)];
$pipes = $this->get_pipes($raw_values);
$answer = $this->pipe($pipes, $question);
$answer = $this->canonicalize($answer);
$refill[$name] = array($question, wp_hash($answer, 'wpcf7_quiz'));
}
return $refill;
}
function wp_head() {
$stylesheet_url = WPCF7_PLUGIN_URL . '/stylesheet.css';
echo '';
if ('rtl' == get_bloginfo('text_direction')) {
$stylesheet_rtl_url = WPCF7_PLUGIN_URL . '/stylesheet-rtl.css';
echo '';
}
$javascript_url = WPCF7_PLUGIN_URL . '/contact-form-7.js';
?>
admin_menu_parent() == $pagenow && false !== strpos($_GET['page'], 'contact-form-7'))
wp_enqueue_script('jquery');
if (! is_admin())
wp_enqueue_script('jquery-form');
}
/* Processing form element placeholders */
function form_elements($form, $replace = true) {
$types = 'text[*]?|email[*]?|textarea[*]?|select[*]?|checkbox[*]?|radio|acceptance|captchac|captchar|file[*]?|quiz';
$regex = '%\[\s*(' . $types . ')(\s+[a-zA-Z][0-9a-zA-Z:._-]*)([-0-9a-zA-Z:#_/|\s]*)?((?:\s*(?:"[^"]*"|\'[^\']*\'))*)?\s*\]%';
$submit_regex = '%\[\s*submit(\s[-0-9a-zA-Z:#_/\s]*)?(\s+(?:"[^"]*"|\'[^\']*\'))?\s*\]%';
if ($replace) {
$form = preg_replace_callback($regex, array(&$this, 'form_element_replace_callback'), $form);
// Submit button
$form = preg_replace_callback($submit_regex, array(&$this, 'submit_replace_callback'), $form);
return $form;
} else {
$results = array();
preg_match_all($regex, $form, $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$results[] = (array) $this->form_element_parse($match);
}
return $results;
}
}
function form_element_replace_callback($matches) {
extract((array) $this->form_element_parse($matches)); // $type, $name, $options, $values, $raw_values
if ($this->processing_unit_tag == $_POST['_wpcf7_unit_tag']) {
$validation_error = $_POST['_wpcf7_validation_errors']['messages'][$name];
$validation_error = $validation_error ? '' . $validation_error . '' : '';
} else {
$validation_error = '';
}
$atts = '';
$options = (array) $options;
$id_array = preg_grep('%^id:[-0-9a-zA-Z_]+$%', $options);
if ($id = array_shift($id_array)) {
preg_match('%^id:([-0-9a-zA-Z_]+)$%', $id, $id_matches);
if ($id = $id_matches[1])
$atts .= ' id="' . $id . '"';
}
$class_att = "";
$class_array = preg_grep('%^class:[-0-9a-zA-Z_]+$%', $options);
foreach ($class_array as $class) {
preg_match('%^class:([-0-9a-zA-Z_]+)$%', $class, $class_matches);
if ($class = $class_matches[1])
$class_att .= ' ' . $class;
}
if (preg_match('/^email[*]?$/', $type))
$class_att .= ' wpcf7-validates-as-email';
if (preg_match('/[*]$/', $type))
$class_att .= ' wpcf7-validates-as-required';
if (preg_match('/^checkbox[*]?$/', $type))
$class_att .= ' wpcf7-checkbox';
if ('radio' == $type)
$class_att .= ' wpcf7-radio';
if (preg_match('/^captchac$/', $type))
$class_att .= ' wpcf7-captcha-' . $name;
if ('acceptance' == $type) {
$class_att .= ' wpcf7-acceptance';
if (preg_grep('%^invert$%', $options))
$class_att .= ' wpcf7-invert';
}
if ($class_att)
$atts .= ' class="' . trim($class_att) . '"';
// Value.
if ($this->processing_unit_tag == $_POST['_wpcf7_unit_tag']) {
if (isset($_POST['_wpcf7_mail_sent']) && $_POST['_wpcf7_mail_sent']['ok'])
$value = '';
elseif ('captchar' == $type)
$value = '';
else
$value = $_POST[$name];
} else {
$value = $values[0];
}
// Default selected/checked for select/checkbox/radio
if (preg_match('/^(?:select|checkbox|radio)[*]?$/', $type)) {
$scr_defaults = array_values(preg_grep('/^default:/', $options));
preg_match('/^default:([0-9_]+)$/', $scr_defaults[0], $scr_default_matches);
$scr_default = explode('_', $scr_default_matches[1]);
}
switch ($type) {
case 'text':
case 'text*':
case 'email':
case 'email*':
case 'captchar':
if (is_array($options)) {
$size_maxlength_array = preg_grep('%^[0-9]*[/x][0-9]*$%', $options);
if ($size_maxlength = array_shift($size_maxlength_array)) {
preg_match('%^([0-9]*)[/x]([0-9]*)$%', $size_maxlength, $sm_matches);
if ($size = (int) $sm_matches[1])
$atts .= ' size="' . $size . '"';
else
$atts .= ' size="40"';
if ($maxlength = (int) $sm_matches[2])
$atts .= ' maxlength="' . $maxlength . '"';
} else {
$atts .= ' size="40"';
}
}
$html = '';
$html = '' . $html . $validation_error . '';
return $html;
break;
case 'textarea':
case 'textarea*':
if (is_array($options)) {
$cols_rows_array = preg_grep('%^[0-9]*[x/][0-9]*$%', $options);
if ($cols_rows = array_shift($cols_rows_array)) {
preg_match('%^([0-9]*)[x/]([0-9]*)$%', $cols_rows, $cr_matches);
if ($cols = (int) $cr_matches[1])
$atts .= ' cols="' . $cols . '"';
else
$atts .= ' cols="40"';
if ($rows = (int) $cr_matches[2])
$atts .= ' rows="' . $rows . '"';
else
$atts .= ' rows="10"';
} else {
$atts .= ' cols="40" rows="10"';
}
}
$html = '';
$html = '' . $html . $validation_error . '';
return $html;
break;
case 'select':
case 'select*':
$multiple = (preg_grep('%^multiple$%', $options)) ? true : false;
$include_blank = preg_grep('%^include_blank$%', $options);
if ($empty_select = empty($values) || $include_blank)
array_unshift($values, '---');
$html = '';
foreach ($values as $key => $value) {
$selected = '';
if (! $empty_select && in_array($key + 1, (array) $scr_default))
$selected = ' selected="selected"';
if ($this->processing_unit_tag == $_POST['_wpcf7_unit_tag'] && (
$multiple && in_array($value, (array) $_POST[$name]) ||
! $multiple && $_POST[$name] == $value))
$selected = ' selected="selected"';
$html .= '';
}
if ($multiple)
$atts .= ' multiple="multiple"';
$html = '';
$html = '' . $html . $validation_error . '';
return $html;
break;
case 'checkbox':
case 'checkbox*':
case 'radio':
$multiple = (preg_match('/^checkbox[*]?$/', $type) && ! preg_grep('%^exclusive$%', $options)) ? true : false;
$html = '';
if (preg_match('/^checkbox[*]?$/', $type) && ! $multiple)
$onclick = ' onclick="wpcf7ExclusiveCheckbox(this);"';
$input_type = rtrim($type, '*');
foreach ($values as $key => $value) {
$checked = '';
if (in_array($key + 1, (array) $scr_default))
$checked = ' checked="checked"';
if ($this->processing_unit_tag == $_POST['_wpcf7_unit_tag'] && (
$multiple && in_array($value, (array) $_POST[$name]) ||
! $multiple && $_POST[$name] == $value))
$checked = ' checked="checked"';
if (preg_grep('%^label[_-]?first$%', $options)) { // put label first, input last
$item = '' . $value . ' ';
$item .= '';
} else {
$item = '';
$item .= ' ' . $value . '';
}
$item = '' . $item . '';
$html .= $item;
}
$html = '';
$ref = substr($filename, 0, strrpos($filename, '.'));
$html = '' . $html;
return $html;
break;
case 'file':
case 'file*':
$html = '';
$html = '' . $html . $validation_error . '';
return $html;
break;
}
}
function submit_replace_callback($matches) {
$atts = '';
$options = preg_split('/[\s]+/', trim($matches[1]));
$id_array = preg_grep('%^id:[-0-9a-zA-Z_]+$%', $options);
if ($id = array_shift($id_array)) {
preg_match('%^id:([-0-9a-zA-Z_]+)$%', $id, $id_matches);
if ($id = $id_matches[1])
$atts .= ' id="' . $id . '"';
}
$class_att = '';
$class_array = preg_grep('%^class:[-0-9a-zA-Z_]+$%', $options);
foreach ($class_array as $class) {
preg_match('%^class:([-0-9a-zA-Z_]+)$%', $class, $class_matches);
if ($class = $class_matches[1])
$class_att .= ' ' . $class;
}
if ($class_att)
$atts .= ' class="' . trim($class_att) . '"';
if ($matches[2])
$value = $this->strip_quote($matches[2]);
if (empty($value))
$value = __('Send', 'wpcf7');
$ajax_loader_image_url = WPCF7_PLUGIN_URL . '/images/ajax-loader.gif';
$html = '';
$html .= ' ';
return $html;
}
function canonicalize($text) {
if (function_exists('mb_convert_kana') && 'UTF-8' == get_option('blog_charset'))
$text = mb_convert_kana($text, 'asKV', 'UTF-8');
$text = strtolower($text);
$text = trim($text);
return $text;
}
function form_element_parse($element) {
$type = trim($element[1]);
$name = trim($element[2]);
$options = preg_split('/[\s]+/', trim($element[3]));
preg_match_all('/"[^"]*"|\'[^\']*\'/', $element[4], $matches);
$raw_values = $this->strip_quote_deep($matches[0]);
if (WPCF7_USE_PIPE && preg_match('/^(select[*]?|checkbox[*]?|radio)$/', $type) || 'quiz' == $type) {
$pipes = $this->get_pipes($raw_values);
$values = $this->get_pipe_ins($pipes);
} else {
$values =& $raw_values;
}
return compact('type', 'name', 'options', 'values', 'raw_values');
}
function strip_quote($text) {
$text = trim($text);
if (preg_match('/^"(.*)"$/', $text, $matches))
$text = $matches[1];
elseif (preg_match("/^'(.*)'$/", $text, $matches))
$text = $matches[1];
return $text;
}
function strip_quote_deep($arr) {
if (is_string($arr))
return $this->strip_quote($arr);
if (is_array($arr)) {
$result = array();
foreach ($arr as $key => $text) {
$result[$key] = $this->strip_quote($text);
}
return $result;
}
}
function init_uploads() {
$dir = $this->upload_tmp_dir();
wp_mkdir_p(trailingslashit($dir));
@chmod($dir, 0733);
}
function init_captcha() {
if (! class_exists('ReallySimpleCaptcha'))
return false;
if (! is_object($this->captcha))
$this->captcha = new ReallySimpleCaptcha();
$captcha =& $this->captcha;
$captcha->tmp_dir = trailingslashit($this->captcha_tmp_dir());
wp_mkdir_p($captcha->tmp_dir);
return true;
}
function generate_captcha($options = null) {
if (! $this->init_captcha())
return false;
$captcha =& $this->captcha;
if (! is_dir($captcha->tmp_dir) || ! is_writable($captcha->tmp_dir))
return false;
$img_type = imagetypes();
if ($img_type & IMG_PNG)
$captcha->img_type = 'png';
elseif ($img_type & IMG_GIF)
$captcha->img_type = 'gif';
elseif ($img_type & IMG_JPG)
$captcha->img_type = 'jpeg';
else
return false;
if (is_array($options)) {
if (isset($options['img_size']))
$captcha->img_size = $options['img_size'];
if (isset($options['base']))
$captcha->base = $options['base'];
if (isset($options['font_size']))
$captcha->font_size = $options['font_size'];
if (isset($options['font_char_width']))
$captcha->font_char_width = $options['font_char_width'];
if (isset($options['fg']))
$captcha->fg = $options['fg'];
if (isset($options['bg']))
$captcha->bg = $options['bg'];
}
$prefix = mt_rand();
$captcha_word = $captcha->generate_random_word();
return $captcha->generate_image($prefix, $captcha_word);
}
function check_captcha($prefix, $response) {
if (! $this->init_captcha())
return false;
$captcha =& $this->captcha;
return $captcha->check($prefix, $response);
}
function remove_captcha($prefix) {
if (! $this->init_captcha())
return false;
$captcha =& $this->captcha;
$captcha->remove($prefix);
}
function cleanup_captcha_files() {
if (! $this->init_captcha())
return false;
$captcha =& $this->captcha;
$tmp_dir = $captcha->tmp_dir;
if (! is_dir($tmp_dir) || ! is_writable($tmp_dir))
return false;
if ($handle = opendir($tmp_dir)) {
while (false !== ($file = readdir($handle))) {
if (! preg_match('/^[0-9]+\.(php|png|gif|jpeg)$/', $file))
continue;
$stat = stat($tmp_dir . $file);
if ($stat['mtime'] + 21600 < time()) // 21600 secs == 6 hours
@ unlink($tmp_dir . $file);
}
closedir($handle);
}
}
function captchac_options($options) {
if (! is_array($options))
return array();
$op = array();
$image_size_array = preg_grep('%^size:[smlSML]$%', $options);
if ($image_size = array_shift($image_size_array)) {
preg_match('%^size:([smlSML])$%', $image_size, $is_matches);
switch (strtolower($is_matches[1])) {
case 's':
$op['img_size'] = array(60, 20);
$op['base'] = array(6, 15);
$op['font_size'] = 11;
$op['font_char_width'] = 13;
break;
case 'l':
$op['img_size'] = array(84, 28);
$op['base'] = array(6, 20);
$op['font_size'] = 17;
$op['font_char_width'] = 19;
break;
case 'm':
default:
$op['img_size'] = array(72, 24);
$op['base'] = array(6, 18);
$op['font_size'] = 14;
$op['font_char_width'] = 15;
}
}
$fg_color_array = preg_grep('%^fg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $options);
if ($fg_color = array_shift($fg_color_array)) {
preg_match('%^fg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $fg_color, $fc_matches);
if (3 == strlen($fc_matches[1])) {
$r = substr($fc_matches[1], 0, 1);
$g = substr($fc_matches[1], 1, 1);
$b = substr($fc_matches[1], 2, 1);
$op['fg'] = array(hexdec($r . $r), hexdec($g . $g), hexdec($b . $b));
} elseif (6 == strlen($fc_matches[1])) {
$r = substr($fc_matches[1], 0, 2);
$g = substr($fc_matches[1], 2, 2);
$b = substr($fc_matches[1], 4, 2);
$op['fg'] = array(hexdec($r), hexdec($g), hexdec($b));
}
}
$bg_color_array = preg_grep('%^bg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $options);
if ($bg_color = array_shift($bg_color_array)) {
preg_match('%^bg:#([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$%', $bg_color, $bc_matches);
if (3 == strlen($bc_matches[1])) {
$r = substr($bc_matches[1], 0, 1);
$g = substr($bc_matches[1], 1, 1);
$b = substr($bc_matches[1], 2, 1);
$op['bg'] = array(hexdec($r . $r), hexdec($g . $g), hexdec($b . $b));
} elseif (6 == strlen($bc_matches[1])) {
$r = substr($bc_matches[1], 0, 2);
$g = substr($bc_matches[1], 2, 2);
$b = substr($bc_matches[1], 4, 2);
$op['bg'] = array(hexdec($r), hexdec($g), hexdec($b));
}
}
return $op;
}
function pipe($pipes, $value) {
if (is_array($value)) {
$results = array();
foreach ($value as $k => $v) {
$results[$k] = $this->pipe($pipes, $v);
}
return $results;
}
foreach ($pipes as $p) {
if ($p[0] == $value)
return $p[1];
}
return $value;
}
function get_pipe_ins($pipes) {
$ins = array();
foreach ($pipes as $pipe) {
$in = $pipe[0];
if (! in_array($in, $ins))
$ins[] = $in;
}
return $ins;
}
function get_pipes($values) {
$pipes = array();
foreach ($values as $value) {
$pipe_pos = strpos($value, '|');
if (false === $pipe_pos) {
$before = $after = $value;
} else {
$before = substr($value, 0, $pipe_pos);
$after = substr($value, $pipe_pos + 1);
}
$pipes[] = array($before, $after);
}
return $pipes;
}
function pipe_all_posted($contact_form) {
$all_pipes = array();
$fes = $this->form_elements($contact_form['form'], false);
foreach ($fes as $fe) {
$type = $fe['type'];
$name = $fe['name'];
$raw_values = $fe['raw_values'];
if (! preg_match('/^(select[*]?|checkbox[*]?|radio)$/', $type))
continue;
$pipes = $this->get_pipes($raw_values);
$all_pipes[$name] = array_merge($pipes, (array) $all_pipes[$name]);
}
foreach ($all_pipes as $name => $pipes) {
if (isset($this->posted_data[$name]))
$this->posted_data[$name] = $this->pipe($pipes, $this->posted_data[$name]);
}
}
function captcha_tmp_dir() {
if (defined('WPCF7_CAPTCHA_TMP_DIR'))
return WPCF7_CAPTCHA_TMP_DIR;
else
return $this->upload_dir('dir') . '/wpcf7_captcha';
}
function captcha_tmp_url() {
if (defined('WPCF7_CAPTCHA_TMP_URL'))
return WPCF7_CAPTCHA_TMP_URL;
else
return $this->upload_dir('url') . '/wpcf7_captcha';
}
function upload_tmp_dir() {
if (defined('WPCF7_UPLOADS_TMP_DIR'))
return WPCF7_UPLOADS_TMP_DIR;
else
return $this->upload_dir('dir') . '/wpcf7_uploads';
}
function upload_dir($type = false) {
$siteurl = get_option('siteurl');
$upload_path = trim(get_option('upload_path'));
if (empty($upload_path))
$dir = WP_CONTENT_DIR . '/uploads';
else
$dir = $upload_path;
$dir = path_join(ABSPATH, $dir);
if (! $url = get_option('upload_url_path')) {
if (empty($upload_path) || $upload_path == $dir)
$url = WP_CONTENT_URL . '/uploads';
else
$url = trailingslashit($siteurl) . $upload_path;
}
if (defined('UPLOADS')) {
$dir = ABSPATH . UPLOADS;
$url = trailingslashit($siteurl) . UPLOADS;
}
if ('dir' == $type)
return $dir;
if ('url' == $type)
return $url;
return array('dir' => $dir, 'url' => $url);
}
}
$wpcf7 = new tam_contact_form_seven();
?>