/**
* returns an element value formatted for display or storage
*
* this supplants the function Participants_Db::prep_field_for_display
*
* @param object $field a Field_Item object
* @param bool $html if true, retuns the value wrapped in HTML, false returns
* the formatted value alone
* @return string the object's current value, formatted
*/
public static function get_field_value_display($field, $html = true)
{
$return = '';
/**
* filter: pdb-before_display_form_element
*
* @since 1.6
*
* @param string $return the value display
* @param object $field the field object
*
* formerly, this was set as "pdb-before_display_field" and included a more limited set of arguments
*/
if (has_filter(Participants_Db::$prefix . 'before_display_form_element')) {
$return = Participants_Db::set_filter('before_display_form_element', $return, $field);
} elseif (has_filter(Participants_Db::$prefix . 'before_display_field')) {
// provided for backward-compatibility
$return = Participants_Db::set_filter('before_display_field', $return, $field->value, $field->form_element);
}
if (empty($return)) {
switch ($field->form_element) {
case 'image-upload':
$image = new PDb_Image(array('filename' => $field->value, 'link' => isset($field->link) ? $field->link : false, 'mode' => 'both', 'module' => $field->module));
if ($html) {
if (isset($field->module) and in_array($field->module, array('single', 'list'))) {
$image->display_mode = 'image';
} elseif (isset($field->module) and in_array($field->module, array('signup'))) {
$image->display_mode = $image->image_defined ? 'both' : 'none';
$image->link = false;
}
$image->set_image_wrap();
$return = $image->get_image_html();
} elseif ($image->file_exists) {
$return = $image->get_image_file();
} else {
$return = $field->value;
}
break;
case 'file-upload':
if ($html and !empty($field->value)) {
if ($field->module == 'signup') {
$field->link = false;
$return = $field->value;
} else {
$field->link = PDb_Path::files_uri() . $field->value;
$return = self::make_link($field);
}
break;
} else {
$return = $field->value;
break;
}
case 'date':
case 'timestamp':
$return = '';
if (self::is_empty($field->value) === false) {
$date = Participants_Db::parse_date($field->value, $field);
$format = Participants_Db::$date_format;
if (Participants_Db::plugin_setting_is_true('show_time') and $field->form_element === 'timestamp') {
$format .= ' ' . get_option('time_format');
}
$return = date_i18n($format, $date);
} else {
$return = '';
}
break;
case 'multi-checkbox':
case 'multi-select-other':
/*
* these elements are stored as serialized arrays of values, the data is displayed
* a comma-separated string of the values, using the value titles if defined
*/
$return = self::array_display($field);
break;
case 'link':
$linkdata = maybe_unserialize($field->value);
if (!is_array($linkdata)) {
$return = '';
break;
}
if (empty($linkdata[1])) {
$linkdata[1] = str_replace('http://', '', $linkdata[0]);
}
if ($html) {
$return = vsprintf(empty($linkdata[0]) ? '%1$s%2$s' : '<a href="%1$s">%2$s</a>', $linkdata);
} else {
$return = $linkdata[0];
}
break;
case 'text-line':
if ($html) {
$field->value = self::get_value_title($field->value, $field->name);
$return = self::make_link($field);
break;
} else {
$return = $field->value;
break;
}
case 'text-area':
case 'textarea':
$pattern = $html ? '<span ' . self::class_attribute('textarea') . '>%s</span>' : '%s';
$return = sprintf($pattern, $field->value);
break;
case 'rich-text':
if ($html) {
$return = sprintf('<span ' . self::class_attribute('textarea richtext') . '>%s</span>', Participants_Db::process_rich_text($field->value));
} else {
$return = strip_tags($field->value);
}
break;
case 'dropdown':
case 'radio':
case 'checkbox':
case 'dropdown-other':
case 'select-other':
$field->value = self::array_display($field);
if ($html) {
$return = sprintf('<span %s>%s</span>', self::class_attribute($field->form_element), self::make_link($field));
} else {
$return = $field->value;
}
break;
case 'placeholder':
$field->value = $field->default;
$return = $html ? self::make_link($field) : $field->value;
break;
case 'hidden':
if ($field->value === $field->default) {
$field->value = '';
} elseif (!Participants_Db::is_dynamic_value($field->default)) {
$field->value = $field->default;
}
default:
$return = $html ? self::make_link($field) : $field->value;
}
}
return $return;
}
$single_record_uri = Participants_Db::add_uri_conjunction($single_record_link) . 'pdb=' . $this->record->record_id;
/*
* print the opening tag of the single record link
*/
echo '<a class="single-record-link" href="' . $single_record_uri . '" >';
}
?>
<?php
/*
* here is where we determine how each field value is presented,
* depending on what kind of field it is
*/
switch ($this->field->form_element) {
case 'image-upload':
$image = new PDb_Image(array('filename' => $value, 'mode' => 'image', 'module' => 'list'));
$image->print_image();
break;
case 'date':
/*
* if you want to specify a format, include it as the second
* argument in this function; otherwise, it will default to
* the site setting. See PHP date() for formatting codes
*/
$this->show_date($value, false);
break;
case 'multi-select-other':
case 'multi-checkbox':
/*
* this function shows the values as a comma separated list
* you can customize the glue string that joins the array elements
/**
* supplies the absolute path to the files location
*
* @return string
*/
public static function files_path()
{
return trailingslashit(PDb_Image::concatenate_directory_path(self::app_base_path(), Participants_Db::files_location()));
}
/**
* returns an element value formatted for display or storage
*
* this supplants the function Participants_Db::prep_field_for_display
*
* @param object $field a Field_Item object
* @param bool $html if true, retuns the value wrapped in HTML, false returns
* the formatted value alone
* @return string the object's current value, formatted
*/
public static function get_field_value_display($field, $html = true)
{
$return = '';
if (has_filter(Participants_Db::$prefix . 'before_display_field')) {
$return = Participants_Db::set_filter('before_display_field', $return, $field->value, $field->form_element);
}
if (empty($return)) {
switch ($field->form_element) {
case 'image-upload':
$image = new PDb_Image(array('filename' => $field->value, 'link' => isset($field->link) ? $field->link : '', 'mode' => 'both', 'module' => $field->module));
if ($html) {
if (isset($field->module) and in_array($field->module, array('single', 'list'))) {
$image->display_mode = 'image';
} elseif (isset($field->module) and in_array($field->module, array('signup', 'admin-edit'))) {
$image->display_mode = $image->image_defined ? 'both' : 'none';
$image->link = false;
}
$image->set_image_wrap();
$return = $image->get_image_html();
} elseif ($image->file_exists) {
$return = $image->get_image_file();
} else {
$return = $field->value;
}
break;
case 'file-upload':
if ($html and !empty($field->value)) {
if ($field->module == 'signup') {
$field->link = false;
$return = $field->value;
} else {
$field->link = xnau_Image_Handler::concatenate_directory_path(get_bloginfo('url'), Participants_Db::$plugin_options['image_upload_location']) . $field->value;
$return = self::make_link($field);
}
break;
} else {
$return = $field->value;
break;
}
case 'date':
case 'timestamp':
$return = '';
if (self::is_empty($field->value) === false) {
$date = Participants_Db::parse_date($field->value, $field);
$format = Participants_Db::$date_format;
if (Participants_Db::$plugin_options['show_time'] == '1' and $field->form_element == 'timestamp') {
$format .= ' ' . get_option('time_format');
}
$return = date_i18n($format, $date);
} else {
$return = '';
}
break;
case 'multi-checkbox':
case 'multi-select-other':
/*
* these elements are stored as serialized arrays of values, the data is displayed
* a comma-separated string of the values, using the value titles if defined
*/
$multivalues = Participants_Db::unserialize_array($field->value);
// remove empty elements and convert to string for display
$multivalues = array_filter((array) $multivalues, array(__CLASS__, 'is_displayable'));
$titles = array();
foreach ($multivalues as $value) {
$titles[] = self::get_value_title($value, $field->name);
}
$return = implode(', ', $titles);
break;
case 'link':
$linkdata = Participants_Db::unserialize_array($field->value);
if (!is_array($linkdata)) {
$return = '';
break;
}
if (empty($linkdata[1])) {
$linkdata[1] = str_replace('http://', '', $linkdata[0]);
}
if ($html) {
$return = vsprintf(empty($linkdata[0]) ? '%1$s%2$s' : '<a href="%1$s">%2$s</a>', $linkdata);
} else {
$return = $linkdata[0];
}
break;
case 'text-line':
if ($html) {
$field->value = self::get_value_title($field->value, $field->name);
$return = self::make_link($field);
break;
} else {
$return = $field->value;
break;
}
case 'text-area':
case 'textarea':
$return = sprintf('<span class="textarea">%s</span>', $field->value);
break;
case 'rich-text':
$return = sprintf('<span class="textarea richtext">%s</span>', Participants_Db::process_rich_text($field->value));
break;
default:
$field->value = self::get_value_title($field->value, $field->name);
$return = self::make_link($field);
}
}
return $return;
}
/**
* 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
}
/**
* 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
}
/**
* returns an element value formatted for display or storage
*
* @param object $field a Field_Item object
* @param bool $html if true, retuns the value wrapped in HTML, false returns
* the formatted value alone
* @return string the object's current value, formatted
*/
public static function get_field_value_display($field, $html = true)
{
//error_log(__METHOD__.' field:'.print_r($field,1));
switch ($field->form_element) {
case 'image-upload':
$image = new PDb_Image(array('filename' => $field->value, 'link' => isset($field->link) ? $field->link : '', 'mode' => 'both', 'module' => $field->module));
if ($html and (!is_admin() or defined('DOING_AJAX') and DOING_AJAX)) {
if (isset($field->module) and in_array($field->module, array('single', 'list'))) {
$image->display_mode = 'image';
} elseif (isset($field->module) and $field->module == 'signup') {
$image->display_mode = $image->image_defined ? 'both' : 'none';
$image->link = false;
}
$image->set_image_wrap();
$return = $image->get_image_html();
} elseif ($image->file_exists) {
$return = $image->get_image_file();
} else {
$return = $field->value;
}
break;
case 'file-upload':
if ($html and !empty($field->value)) {
if ($field->module == 'signup') {
$field->link = false;
$return = $field->value;
} else {
$upload_dir = wp_upload_dir();
$field->link = get_bloginfo('url') . '/' . Participants_Db::$plugin_options['image_upload_location'] . $field->value;
$return = self::make_link($field);
}
break;
} else {
$return = $field->value;
break;
}
case 'date':
case 'timestamp':
$return = '';
if (self::is_empty($field->value) === false) {
$date = strtotime($field->value);
$format = get_option('date_format', 'r');
$return = date_i18n($format, $date);
}
break;
case 'multi-checkbox':
case 'multi-select-other':
$multivalues = maybe_unserialize($field->value);
if (is_array($multivalues) and empty($multivalues['other'])) {
unset($multivalues['other']);
}
$return = implode(', ', (array) $multivalues);
break;
case 'link':
/*
* value is indexed array: array( $url, $linktext )
*/
if (!($linkdata = unserialize_array($field->value))) {
$return = '';
break;
}
if (empty($linkdata[1])) {
$linkdata[1] = str_replace('http://', '', $linkdata[0]);
}
if ($html) {
$return = vsprintf(empty($linkdata[0]) ? '%1$s%2$s' : '<a href="%1$s">%2$s</a>', $linkdata);
} else {
$return = $linkdata[0];
}
break;
case 'text-line':
if ($html) {
$return = self::make_link($field);
break;
} else {
$return = $field->value;
break;
}
case 'text-area':
case 'textarea':
$return = sprintf('<span class="textarea">%s</span>', $field->value);
break;
case 'rich-text':
$return = '<span class="textarea richtext">' . $field->value . '</span>';
break;
default:
$return = $field->value;
}
return $return;
}
