}
$field_class = ($column->validation != 'no' ? "required-field" : '') . (in_array($column->form_element, array('text-line', 'date')) ? ' regular-text' : '');
if (isset($column->value)) {
//error_log(basename(__FILE__) . ' ' . $column->name . ':' . $column->value);
// if ($column->name == 'last_accessed' && (!isset($column->value) or '0000-00-00 00:00:00' == $column->value ))
// $column->value = false;
switch ($column->form_element) {
// case 'timestamp':
case 'date':
/*
* if it's not a timestamp, format it for display; if it is a
* timestamp, it will be formatted by the xnau_FormElement class
*/
if (!empty($column->value)) {
//$column->value = xnau_FormElement::get_field_value_display($column);
$column->value = Participants_Db::parse_date($column->value);
}
break;
case 'image-upload':
$column->value = empty($column->value) ? '' : $column->value;
break;
case 'multi-select-other':
case 'multi-checkbox':
$column->value = is_array($column->value) ? $column->value : explode(',', $column->value);
break;
case 'password':
$column->value = '';
break;
case 'hidden':
$column->form_element = 'text-line';
break;
/**
* returns an internationalized date string from a UNIX timestamp
*
* @param int $timestamp a UNIX timestamp
* @param bool $time if true, adds the time of day to the format
* @return string a formatted date or input string if invalid
*/
public static function format_date($timestamp, $time = false)
{
// if it's not a timestamp, we attempt to convert it to one
if (!Participants_Db::is_valid_timestamp($timestamp)) {
$timestamp = Participants_Db::parse_date($timestamp);
}
if (Participants_Db::is_valid_timestamp($timestamp)) {
$format = Participants_Db::plugin_setting_is_true('strict_dates') ? Participants_Db::plugin_setting('input_date_format') : Participants_Db::$date_format;
if ($time) {
$format .= ' ' . get_option('time_format');
}
return date_i18n($format, $timestamp);
} else {
// not a timestamp: return unchanged
return $timestamp;
}
}
/**
* adds a List_Query_Filter object to the where clauses
*
* @param string $column the name of the field to target
* @param string $operator the operator
* @param string $search_term the term to filter by
* @param string $logic the logic term to add to the array
* @param bool $shortcode true if the current filter is from the shortcode
* @return null
*/
private function _add_single_statement($column, $operator, $search_term = '', $logic = 'AND', $shortcode = false)
{
/*
* don't add an 'id = 0' clause if there is a user search. This gives us a
* way to create a "search results only" list if the shortcode contains
* a filter for 'id=0'
*
* we flag it for suppression. Later, if there is no other clause for the ID
* column, the list display will be suppressed
*/
if ($column == 'id' and $search_term == '0') {
$this->suppress = true;
return false;
}
/*
* if the column is not valid skip this statement
*/
if (!Participants_Db::is_column($column)) {
return false;
}
$field_atts = Participants_Db::get_column($column);
$filter = new PDb_List_Query_Filter(array('field' => $column, 'logic' => $logic, 'shortcode' => $shortcode, 'term' => trim(urldecode($search_term)), 'index' => $this->clause_index));
$this->increment_clause_index();
$statement = false;
/*
* set up special-case field types
*/
if (in_array($field_atts->form_element, array('date', 'timestamp')) and $filter->is_string_search()) {
/*
* if we're dealing with a date element, the target value needs to be
* conditioned to get a correct comparison
*/
$search_term = Participants_Db::parse_date($filter->get_raw_term(), $field_atts);
// if we don't get a valid date, skip this statement
if ($search_term === false) {
return false;
}
$operator = in_array($operator, array('>', '<')) ? $operator : '=';
if ($field_atts->form_element == 'timestamp') {
//$statement = 'DATE(p.' . $column . ') ' . $operator . ' CONVERT_TZ(FROM_UNIXTIME(' . $search_term . '), @@session.time_zone, "+00:00") ';
$statement = 'DATE(p.' . $column . ') ' . $operator . ' DATE(FROM_UNIXTIME(' . $search_term . ')) ';
} else {
$statement = 'p.' . $column . ' ' . $operator . ' CAST(' . $search_term . ' AS SIGNED)';
}
} elseif ($filter->is_empty_search()) {
if ($operator === 'NOT LIKE' or $operator === '!') {
$pattern = '(p.%1$s IS NOT NULL AND p.%1$s <> "")';
} else {
$pattern = '(p.%1$s IS NULL OR p.%1$s = "")';
}
$statement = sprintf($pattern, $column);
} else {
if ($operator === NULL) {
$operator = 'LIKE';
}
$delimiter = array('"', '"');
/*
* set the operator and delimiters
*/
switch ($operator) {
case '~':
case 'LIKE':
$operator = 'LIKE';
$delimiter = $filter->wildcard_present() ? array('"', '"') : array('"%', '%"');
break;
case '!':
case 'NOT LIKE':
$operator = 'NOT LIKE';
$delimiter = $filter->wildcard_present() ? array('"', '"') : array('"%', '%"');
break;
case 'ne':
case '!=':
case '<>':
$operator = '<>';
break;
case 'eq':
case '=':
/*
* if the field's exact value will be found in an array (actually a
* serialized array), we must prepare a special statement to search
* for the double quotes surrounding the value in the serialization
*/
if (in_array($field_atts->form_element, array('multi-checkbox', 'multi-select-other', 'link', 'array'))) {
$delimiter = array('\'%"', '"%\'');
$operator = 'LIKE';
/*
* this is so the search term will be treated as a comparison string
* in a LIKE statement
*/
$filter->like_term = true;
} elseif ($filter->wildcard_present()) {
$operator = 'LIKE';
} else {
$operator = '=';
}
break;
case 'gt':
case '>':
$operator = '>=';
break;
case 'lt':
case '<':
$operator = '<';
break;
default:
// invalid operator: don't add the statement
return false;
}
$statement = sprintf('p.%s %s %s%s%s', $column, $operator, $delimiter[0], $filter->get_term(), $delimiter[1]);
}
if ($statement) {
$filter->update_parameters(array('statement' => $statement));
$this->subclauses[$column][] = $filter;
}
}
/**
* print a date string from a UNIX timestamp
*
* @param int|string $value timestamp or date string
* @param string $format format to use to override plugin settings
* @param bool $print if true, echo the output
* @return string formatted date value
*/
public function show_date($value, $format = false, $print = true)
{
$time = Participants_Db::is_valid_timestamp($value) ? $value : Participants_Db::parse_date($value);
$dateformat = $format ? $format : Participants_Db::$date_format;
if ($print) {
echo date_i18n($dateformat, $time);
} else {
return date_i18n($dateformat, $time);
}
}
/**
* processes an incoming timestamp
*
* timestamps are usually handled by the plugin automatically, but when records
* are being imported via CSV, they should be imported
*
* @var string $timestamp a timestamp value, could be unix timestamp or text date
* @return bool|string if the timestamp is valid, a MySQL timestamp is returns;
* bool false otherwise
*/
public static function import_timestamp($timestamp)
{
$post_date = $timestamp !== null ? Participants_Db::parse_date($timestamp) : false;
$new_value = $post_date !== false ? date('Y-m-d H:i:s', $post_date) : false;
return $new_value;
}
/**
* 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
}