/**
* instantiates the signup form object
*
* this class is called by a WP shortcode
*
* @param array $shortcode_atts this array supplies the display parameters for the instance
* 'title' string displays a title for the form (default none)
*
*/
public function __construct($shortcode_atts)
{
// define shortcode-specific attributes to use
$shortcode_defaults = array('module' => 'signup');
$sent = true;
// start by assuming the notification email has been sent
/*
* this is set true if the form is a multi-page form. This is so a multi-page form
* can't be completed by skipping back to the signup form, they must go to a page
* with a thanks shortcode
*/
$redirected = false;
if ($shortcode_atts['module'] != 'thanks' && (isset($shortcode_atts['action']) && $shortcode_atts['action'] !== '')) {
// this is set true if the signup form is supposed to be redirected after the submission
$redirected = true;
}
if (isset($_GET['m']) && $_GET['m'] == 'r' || $shortcode_atts['module'] == 'retrieve') {
/*
* we're proceesing a link retrieve request
*/
$shortcode_atts['module'] = 'retrieve';
} elseif ($this->participant_id = Participants_Db::$session->get('pdbid')) {
/*
* the submission is successful, clear the session
*/
Participants_Db::$session->clear('pdbid');
Participants_Db::$session->clear('captcha_vars');
Participants_Db::$session->clear('captcha_result');
$this->participant_values = Participants_Db::get_participant($this->participant_id);
if ($this->participant_values && !$redirected) {
// check the notification sent status of the record
$sent = $this->check_sent_status($this->participant_id);
$this->submitted = true;
$shortcode_atts['module'] = 'thanks';
}
$shortcode_atts['id'] = $this->participant_id;
} elseif ($shortcode_atts['module'] == 'signup') {
/*
* we're showing the signup form
*/
$this->participant_values = Participants_Db::get_default_record();
} else {
/*
* there was no type set
*/
return;
}
// run the parent class initialization to set up the $shortcode_atts property
parent::__construct($shortcode_atts, $shortcode_defaults);
$this->registration_page = Participants_Db::get_record_link($this->participant_values['private_id']);
// set up the signup form email preferences
$this->_set_email_prefs();
// set the action URI for the form
$this->_set_submission_page();
// set up the template iteration object
$this->_setup_iteration();
if ($this->submitted) {
/*
* filter provides access to the freshly-stored record and the email and thanks message properties so user feedback can be altered.
*/
if (has_filter(Participants_Db::$prefix . 'before_signup_thanks')) {
$signup_feedback_props = array('recipient', 'receipt_subject', 'receipt_body', 'notify_recipients', 'notify_subject', 'notify_body', 'thanks_message', 'participant_values');
$signup_feedback = new stdClass();
foreach ($signup_feedback_props as $prop) {
$signup_feedback->{$prop} =& $this->{$prop};
}
apply_filters(Participants_Db::$prefix . 'before_signup_thanks', $signup_feedback);
}
/*
* check to see if the thanks email has been sent and send it if it has not
*/
if ($sent === false) {
$this->_send_email();
// mark the record as sent
$this->update_sent_status($this->participant_id, true);
} else {
return false;
}
// the thanks message and email have already been sent for this ID
}
// print the shortcode output
$this->_print_from_template();
}
/**
* maps a sets of values to "tags"in a template, replacing the tags with the values
*
* @param string $text the tag-containing template string
* @param array $data array of record values: $name => $value
* @param array $columns array of field objects
*
* @return string template with all matching tags replaced with values
*/
public static function replace_tags($text, array $data, array $columns)
{
$values = $tags = array();
foreach ($columns as $column) {
$column->value = isset($data[$column->name]) ? $data[$column->name] : '';
$tags[] = '[' . $column->name . ']';
$values[] = PDb_FormElement::get_field_value_display($column, false);
}
// add the "record_link" tag
if (isset($data['private_id'])) {
$tags[] = '[record_link]';
$values[] = Participants_Db::get_record_link($data['private_id']);
}
// add the date tag
$tags[] = '[date]';
$values[] = date_i18n(self::$date_format, self::parse_date());
// add the time tag
$tags[] = '[time]';
$values[] = date_i18n(get_option('time_format'), self::parse_date());
if (isset($data['id']) && is_numeric($data['id'])) {
// add the admin record link tag
$tags[] = '[admin_record_link]';
$values[] = self::get_admin_record_link($data['id']);
}
$placeholders = array();
for ($i = 1; $i <= count($tags); $i++) {
$placeholders[] = '%' . $i . '$s';
}
// replace the tags with variables
$pattern = str_replace($tags, $placeholders, $text);
// replace the variables with strings
return vsprintf($pattern, $values);
}
/**
* prints the main body of the list, including headers
*
* @param string $mode dtermines the print mode: 'noheader' skips headers, (other choices to be determined)
*/
private static function _main_table($mode = '')
{
?>
<table class="wp-list-table widefat fixed pages pdb-list stuffbox" cellspacing="0" >
<?php
// template for printing the registration page link in the admin
$PID_pattern = '<td><a href="%2$s">%1$s</a></td>';
$head_pattern = '
<th class="%2$s" scope="col">
<span>%1$s</span>
</th>
';
//template for outputting a column
$col_pattern = '<td>%s</td>';
if (count(self::$participants) > 0) {
if ($mode != 'noheader') {
?>
<thead>
<tr>
<?php
self::_print_header_row($head_pattern);
?>
</tr>
</thead>
<?php
}
// table header row
// print the table footer row if there is a long list
if ($mode != 'noheader' && count(self::$participants) > 10) {
?>
<tfoot>
<tr>
<?php
self::_print_header_row($head_pattern);
?>
</tr>
</tfoot>
<?php
}
// table footer row
?>
<tbody>
<?php
// output the main list
foreach (self::$participants as $value) {
?>
<tr>
<?php
// print delete check
?>
<td>
<?php
if (current_user_can(Participants_Db::$plugin_options['plugin_admin_capability'])) {
?>
<input type="checkbox" name="pid[]" value="<?php
echo $value['id'];
?>
" onClick="addSelects(this.checked)">
<?php
}
?>
<a href="admin.php?page=<?php
echo 'participants-database';
?>
-edit_participant&action=edit&id=<?php
echo $value['id'];
?>
" title="<?php
_e('Edit', 'participants-database');
?>
"><span class="glyphicon glyphicon-edit"></span></a>
</td>
<?php
foreach (self::$display_columns as $column) {
// this is where we place form-element-specific text transformations for display
switch ($column->form_element) {
case 'image-upload':
$image_params = array('filename' => basename($value[$column->name]), 'link' => '', 'mode' => self::$options['admin_thumbnails'] ? 'image' : 'filename');
if (isset(self::$options['single_record_link_field']) && $column->name == self::$options['single_record_link_field'] && !empty(self::$options['single_record_page'])) {
$page_link = get_permalink(self::$options['single_record_page']);
$image_params['link'] = Participants_Db::add_uri_conjunction($page_link) . 'pdb=' . $value['id'];
}
// this is to display the image as a linked thumbnail
$image = new PDb_Image($image_params);
$display_value = $image->get_image_html();
break;
case 'date':
case 'timestamp':
if (!empty($value[$column->name])) {
$format = Participants_Db::$date_format;
if (Participants_Db::$plugin_options['show_time'] == 1 and $column->form_element == 'timestamp') {
// replace spaces with so the time value stays together on a broken line
$format .= ' ' . str_replace(' ', '&\\nb\\sp;', get_option('time_format'));
}
$time = Participants_Db::is_valid_timestamp($value[$column->name]) ? (int) $value[$column->name] : Participants_Db::parse_date($value[$column->name], $column->name, $column->form_element == 'date');
$display_value = $value[$column->name] == '0000-00-00 00:00:00' ? '' : date_i18n($format, $time);
//$display_value = date_i18n($format, $time);
} else {
$display_value = '';
}
break;
case 'multi-select-other':
case 'multi-checkbox':
// multi selects are displayed as comma separated lists
$display_value = is_serialized($value[$column->name]) ? implode(', ', unserialize($value[$column->name])) : $value[$column->name];
break;
case 'link':
if (is_serialized($value[$column->name])) {
$params = unserialize($value[$column->name]);
if (empty($params)) {
$page_link = array('', '');
}
if (count($params) == 1) {
$params[1] = $params[0];
}
} else {
// in case we got old unserialized data in there
$params = array_fill(0, 2, $value[$column->name]);
}
$display_value = Participants_Db::make_link($params[0], $params[1]);
break;
case 'rich-text':
if (!empty($value[$column->name])) {
$display_value = '<span class="textarea">' . $value[$column->name] . '</span>';
} else {
$display_value = '';
}
break;
case 'text-line':
if (isset(self::$options['single_record_link_field']) && $column->name == self::$options['single_record_link_field'] && !empty(self::$options['single_record_page'])) {
$url = get_permalink(self::$options['single_record_page']);
$template = '<a href="%1$s" >%2$s</a>';
$delimiter = false !== strpos($url, '?') ? '&' : '?';
$url = $url . $delimiter . 'pdb=' . $value['id'];
$display_value = sprintf($template, $url, $value[$column->name]);
} elseif (self::$options['make_links']) {
$display_value = Participants_Db::make_link($value[$column->name]);
} else {
$display_value = NULL === $value[$column->name] ? $column->default : esc_html($value[$column->name]);
}
break;
case 'hidden':
$display_value = NULL === $value[$column->name] ? '' : esc_html($value[$column->name]);
break;
default:
$display_value = NULL === $value[$column->name] ? $column->default : esc_html($value[$column->name]);
}
if ($column->name == 'private_id') {
printf($PID_pattern, $display_value, Participants_Db::get_record_link($display_value));
} else {
printf($col_pattern, $display_value);
}
}
?>
</tr>
<?php
}
?>
</tbody>
<?php
} else {
// if there are no records to show; do this
?>
<tbody>
<tr>
<td><?php
_e('No records found', 'participants-database');
?>
</td>
</tr>
</tbody>
<?php
}
// participants array
?>
</table>
</form>
<?php
}
/**
* maps a sets of values to "tags"in a template, replacing the tags with the values
*
* @param string $text the tag-containing template string
* @param array $data array of record values: $name => $value
*
* @return string template with all matching tags replaced with values
*/
private function replace_tags($text, array $data)
{
$values = $tags = array();
foreach ($data as $name => $value) {
$tags[] = '[' . $name . ']';
$values[] = $value;
}
// add the "record_link" tag
if (isset($data['private_id'])) {
$tags[] = '[record_link]';
$values[] = Participants_Db::get_record_link($data['private_id']);
}
// add the date tag
$tags[] = '[date]';
$values[] = date_i18n(Participants_Db::$date_format, Participants_Db::parse_date());
// add the time tag
$tags[] = '[time]';
$values[] = date_i18n(get_option('time_format'), Participants_Db::parse_date());
$placeholders = array();
for ($i = 1; $i <= count($tags); $i++) {
$placeholders[] = '%' . $i . '$s';
}
// replace the tags with variables
$pattern = str_replace($tags, $placeholders, $text);
// replace the variables with strings
return vsprintf($pattern, $values);
}
/**
* prints the main body of the list, including headers
*
* @param string $mode dtermines the print mode: 'noheader' skips headers, (other choices to be determined)
*/
private static function _main_table($mode = '')
{
$hscroll = Participants_Db::plugin_setting_is_true('admin_horiz_scroll');
?>
<?php
if ($hscroll) {
?>
<div class="pdb-horiz-scroll-scroller">
<div class="pdb-horiz-scroll-width" style="width: <?php
echo count(self::$display_columns) * 10;
?>
em">
<?php
}
?>
<table class="wp-list-table widefat fixed pages pdb-list stuffbox" cellspacing="0" >
<?php
$PID_pattern = '<td><a href="%2$s">%1$s</a></td>';
//template for outputting a column
$col_pattern = '<td>%s</td>';
if (count(self::$participants) > 0) {
if ($mode != 'noheader') {
?>
<thead>
<tr>
<?php
self::_print_header_row();
?>
</tr>
</thead>
<?php
}
// table header row
// print the table footer row if there is a long list
if ($mode != 'noheader' && count(self::$participants) > 10) {
?>
<tfoot>
<tr>
<?php
self::_print_header_row();
?>
</tr>
</tfoot>
<?php
}
// table footer row
?>
<tbody>
<?php
// output the main list
foreach (self::$participants as $value) {
?>
<tr>
<?php
// print delete check
?>
<td>
<?php
if (current_user_can(Participants_Db::plugin_capability('plugin_admin_capability', 'delete participants'))) {
?>
<input type="checkbox" class="delete-check" name="pid[]" value="<?php
echo $value['id'];
?>
" />
<?php
}
?>
<a href="admin.php?page=<?php
echo 'participants-database';
?>
-edit_participant&action=edit&id=<?php
echo $value['id'];
?>
" title="<?php
_e('Edit', 'participants-database');
?>
"><span class="glyphicon glyphicon-edit"></span></a>
</td>
<?php
foreach (self::$display_columns as $column) {
// this is where we place form-element-specific text transformations for display
switch ($column->form_element) {
case 'image-upload':
$image_params = array('filename' => basename($value[$column->name]), 'link' => '', 'mode' => Participants_Db::plugin_setting_is_true('admin_thumbnails') ? 'image' : 'filename');
if (Participants_Db::is_single_record_link($column)) {
$page_link = get_permalink(Participants_Db::plugin_setting('single_record_page'));
$image_params['link'] = Participants_Db::add_uri_conjunction($page_link) . 'pdb=' . $value['id'];
}
// this is to display the image as a linked thumbnail
$image = new PDb_Image($image_params);
$display_value = $image->get_image_html();
break;
case 'date':
case 'timestamp':
if (!empty($value[$column->name])) {
$format = Participants_Db::$date_format;
if (Participants_Db::plugin_setting_is_true('show_time') and $column->form_element == 'timestamp') {
// replace spaces with so the time value stays together on a broken line
$format .= ' ' . str_replace(' ', '&\\nb\\sp;', get_option('time_format'));
}
$time = Participants_Db::is_valid_timestamp($value[$column->name]) ? (int) $value[$column->name] : Participants_Db::parse_date($value[$column->name], $column->name, $column->form_element == 'date');
$display_value = $value[$column->name] == '0000-00-00 00:00:00' ? '' : date_i18n($format, $time);
//$display_value = date_i18n($format, $time);
} else {
$display_value = '';
}
break;
case 'multi-select-other':
case 'multi-checkbox':
// multi selects are displayed as comma separated lists
$column->value = $value[$column->name];
$display_value = PDb_FormElement::get_field_value_display($column, false);
//$display_value = is_serialized($value[$column->name]) ? implode(', ', unserialize($value[$column->name])) : $value[$column->name];
break;
case 'link':
$link_value = maybe_unserialize($value[$column->name]);
if (count($link_value) === 1) {
$link_value = array_fill(0, 2, current((array) $link_value));
}
$display_value = Participants_Db::make_link($link_value[0], $link_value[1]);
break;
case 'rich-text':
if (!empty($value[$column->name])) {
$display_value = '<span class="textarea">' . $value[$column->name] . '</span>';
} else {
$display_value = '';
}
break;
case 'text-line':
if (Participants_Db::is_single_record_link($column)) {
$url = get_permalink(Participants_Db::plugin_setting('single_record_page'));
$template = '<a href="%1$s" >%2$s</a>';
$delimiter = false !== strpos($url, '?') ? '&' : '?';
$url = $url . $delimiter . 'pdb=' . $value['id'];
$display_value = sprintf($template, $url, $value[$column->name]);
} elseif (Participants_Db::plugin_setting_is_true('make_links')) {
$field = new stdClass();
$field->value = $value[$column->name];
$display_value = PDb_FormElement::make_link($field);
} else {
$display_value = $value[$column->name] === '' ? $column->default : esc_html($value[$column->name]);
}
break;
case 'hidden':
$display_value = $value[$column->name] === '' ? '' : esc_html($value[$column->name]);
break;
default:
$column->value = $value[$column->name];
$display_value = PDb_FormElement::get_field_value_display($column, false);
}
if ($column->name === 'private_id' && Participants_Db::plugin_setting_is_set('registration_page')) {
printf($PID_pattern, $display_value, Participants_Db::get_record_link($display_value));
} else {
printf($col_pattern, $display_value);
}
}
?>
</tr>
<?php
}
?>
</tbody>
<?php
} else {
// if there are no records to show; do this
?>
<tbody>
<tr>
<td><?php
_e('No records found', 'participants-database');
?>
</td>
</tr>
</tbody>
<?php
}
// participants array
?>
</table>
<?php
if ($hscroll) {
?>
</div>
</div>
<?php
}
?>
</form>
<?php
}
/**
* replace the tags in text messages
*
* returns the text with the values replacing the tags
* all tags use the column name as the key string
* also includes and processes the [record_link] and [date] tags
*
* @param string $text the text containing tags to be replaced with
* values from the db
* @param int $participant_id the record id to use
* @param string $mode the column subset to use
* @return string text with the tags replaced by the data
*/
public static function proc_tags($text, $participant_id, $mode = 'frontend')
{
$participant = self::get_participant($participant_id);
$tags = array();
$values = array();
foreach (self::get_column_atts($mode) as $column) {
$column->module = 'main';
$column->value = $participant[$column->name];
$tags[] = '[' . $column->name . ']';
$values[] = PDb_FormElement::get_field_value_display($column, false);
}
// add the "record_link" tag
$tags[] = '[record_link]';
$values[] = Participants_Db::get_record_link($participant['private_id']);
// add the date tag
$tags[] = '[date]';
$values[] = date_i18n(self::$date_format, self::parse_date());
// add the admin record link tag
$tags[] = '[admin_record_link]';
$values[] = self::get_admin_record_link($participant_id);
$placeholders = array();
for ($i = 1; $i <= count($tags); $i++) {
$placeholders[] = '%' . $i . '$s';
}
// replace the tags with variables
$pattern = str_replace($tags, $placeholders, $text);
// replace the variables with strings
return vsprintf($pattern, $values);
}
