/**
* Ajax Helper: inline delete of the groups
*/
function ajaxDeleteGroup()
{
$group_id = isset($_POST['id']) ? (int) $_POST['id'] : 0;
check_ajax_referer('delete-avhecgroup_' . $group_id);
if (!current_user_can('manage_categories')) {
die('-1');
}
$check = $this->catgrp->getGroup($group_id);
if (false === $check) {
die('1');
}
if ($this->catgrp->doDeleteGroup($group_id)) {
die('1');
} else {
die('0');
}
}
/**
* Display the widget
*
* @param unknown_type $args
* @param unknown_type $instance
*/
public function widget($args, $instance)
{
global $post, $wp_query;
$catgrp =& AVH_EC_Singleton::getInstance('AVH_EC_Category_Group');
$options = $this->core->getOptions();
$row = array();
if (is_home()) {
$special_page = 'home_group';
} elseif (is_category()) {
$special_page = 'category_group';
} elseif (is_day()) {
$special_page = 'day_group';
} elseif (is_month()) {
$special_page = 'month_group';
} elseif (is_year()) {
$special_page = 'year_group';
} elseif (is_author()) {
$special_page = 'author_group';
} elseif (is_search()) {
$special_page = 'search_group';
} else {
$special_page = 'none';
}
$toDisplay = false;
if ('none' == $special_page) {
$terms = wp_get_object_terms($post->ID, $catgrp->taxonomy_name);
if (!empty($terms)) {
$selected_catgroups = unserialize($instance['post_group_category']);
foreach ($terms as $key => $value) {
if ($selected_catgroups === false || array_key_exists($value->term_id, $selected_catgroups)) {
if (!$this->getWidgetDoneCatGroup($value->term_id)) {
$row = $value;
$group_found = true;
break;
}
}
}
} else {
$options = $this->core->options;
$no_cat_group = $options['cat_group']['no_group'];
$row = get_term_by('id', $no_cat_group, $catgrp->taxonomy_name);
$group_found = true;
}
} else {
if ('category_group' == $special_page) {
$tax_meta = get_option($this->core->db_options_tax_meta);
$term = $wp_query->get_queried_object();
if (isset($tax_meta[$term->taxonomy][$term->term_id]['category_group_term_id'])) {
$sp_category_group_id = $tax_meta[$term->taxonomy][$term->term_id]['category_group_term_id'];
} else {
$sp_category_group = $this->catgrp->getGroupByCategoryID($term->term_id);
$sp_category_group_id = $sp_category_group->term_id;
}
} else {
$sp_category_group_id = $options['sp_cat_group'][$special_page];
}
$row = get_term_by('id', $sp_category_group_id, $catgrp->taxonomy_name);
// Returns false when non-existance. (empty(false)=true)
$group_found = true;
}
if ($group_found) {
$toDisplay = true;
$category_group_id_none = $this->catgrp->getTermIDBy('slug', 'none');
$selected_catgroups = unserialize($instance['post_group_category']);
if ($category_group_id_none == $row->term_id) {
$toDisplay = false;
} elseif (!(false == $selected_catgroups || array_key_exists($row->term_id, $selected_catgroups))) {
$toDisplay = false;
} elseif ($special_page != 'none' && $this->getWidgetDoneCatGroup($sp_category_group_id)) {
$toDisplay = false;
}
}
if ($toDisplay) {
extract($args);
$c = $instance['count'];
$e = $instance['hide_empty'];
$h = $instance['hierarchical'];
$use_desc_for_title = $instance['use_desc_for_title'];
$s = isset($instance['sort_column']) ? $instance['sort_column'] : 'name';
$o = isset($instance['sort_order']) ? $instance['sort_order'] : 'asc';
$r = $instance['rssfeed'] ? 'RSS' : '';
$i = $instance['rssimage'] ? $instance['rssimage'] : '';
if (empty($r)) {
$i = '';
}
$style = empty($instance['style']) ? 'list' : $instance['style'];
$group_id = $row->term_id;
$cats = $catgrp->getCategoriesFromGroup($group_id);
if (empty($instance['title'])) {
$title = $catgrp->getWidgetTitleForGroup($group_id);
if (!$title) {
$title = __('Categories', 'avh-ec');
}
} else {
$title = $instance['title'];
}
$title = apply_filters('widget_title', $title);
$included_cats = implode(',', $cats);
$show_option_none = __('Select Category', 'avh-ec');
if ($options['general']['alternative_name_select_category']) {
$show_option_none = $options['general']['alternative_name_select_category'];
}
$cat_args = array('include' => $included_cats, 'orderby' => $s, 'order' => $o, 'show_count' => $c, 'use_desc_for_title' => $use_desc_for_title, 'hide_empty' => $e, 'hierarchical' => $h, 'title_li' => '', 'show_option_none' => $show_option_none, 'feed' => $r, 'feed_image' => $i, 'name' => 'extended-categories-select-group-' . $this->number);
echo $before_widget;
echo $this->core->comment;
echo $before_title . $title . $after_title;
if ($style == 'list') {
echo '<ul>';
$this->core->avh_wp_list_categories($cat_args, true);
echo '</ul>';
} else {
$this->core->avh_wp_dropdown_categories($cat_args, true);
echo '<script type=\'text/javascript\'>' . "\n";
echo '/* <![CDATA[ */' . "\n";
echo ' var ec_dropdown_' . $this->number . ' = document.getElementById("extended-categories-select-group-' . $this->number . '");' . "\n";
echo ' function ec_onCatChange_' . $this->number . '() {' . "\n";
echo ' if (ec_dropdown_' . $this->number . '.options[ec_dropdown_' . $this->number . '.selectedIndex].value > 0) {' . "\n";
echo ' location.href = "' . get_option('home') . '/?cat="+ec_dropdown_' . $this->number . '.options[ec_dropdown_' . $this->number . '.selectedIndex].value;' . "\n";
echo ' }' . "\n";
echo ' }' . "\n";
echo ' ec_dropdown_' . $this->number . '.onchange = ec_onCatChange_' . $this->number . ';' . "\n";
echo '/* ]]> */' . "\n";
echo '</script>' . "\n";
}
echo $after_widget;
}
}
/**
* Displays all the information of a group in a row
* Adds inline link for delete and/or edit.
*
* @param int $group_term_id
* @param int $group_term_taxonomy_id
*/
function printCategoryGroupRow($group_term_id, $group_term_taxonomy_id)
{
static $row_class = '';
$group = get_term($group_term_id, $this->catgrp->taxonomy_name, OBJECT, 'display');
$no_edit[$this->catgrp->getTermIDBy('slug', 'all')] = 0;
$no_delete[$this->catgrp->getTermIDBy('slug', 'all')] = 0;
if (current_user_can('manage_categories')) {
$actions = array();
if (!array_key_exists($group->term_id, $no_edit)) {
$edit_link = "admin.php?page=avhec-grouped&action=edit&group_ID={$group->term_id}";
$edit = "<a class='row-title' href='{$edit_link}' title='" . esc_attr(sprintf(__('Edit “%s”'), $group->name)) . "'>" . esc_attr($group->name) . '</a><br />';
$actions['edit'] = '<a href="' . $edit_link . '">' . __('Edit') . '</a>';
} else {
$edit = esc_attr($group->name);
}
if (!array_key_exists($group->term_id, $no_delete)) {
$actions['delete'] = "<a class='delete:the-list:group-{$group->term_id} submitdelete' href='" . wp_nonce_url("admin.php?page=avhec-grouped&action=delete&group_ID={$group->term_id}", 'delete-avhecgroup_' . $group->term_id) . "'>" . __('Delete') . "</a>";
}
$action_count = count($actions);
$i = 0;
$edit .= '<div class="row-actions">';
foreach ($actions as $action => $link) {
++$i;
$i == $action_count ? $sep = '' : ($sep = ' | ');
$edit .= "<span class='{$action}'>{$link}{$sep}</span>";
}
$edit .= '</div>';
} else {
$edit = $group->name;
}
$row_class = 'alternate' == $row_class ? '' : 'alternate';
$qe_data = get_term($group->term_id, $this->catgrp->taxonomy_name, OBJECT, 'edit');
$output = "<tr id='group-{$group->term_id}' class='iedit {$row_class}'>";
$columns = get_column_headers('categories_group');
$hidden = get_hidden_columns('categories_group');
foreach ($columns as $column_name => $column_display_name) {
$class = 'class="' . $column_name . ' column-' . $column_name . '"';
$style = '';
if (in_array($column_name, $hidden)) {
$style = ' style="display:none;"';
}
$attributes = $class . $style;
switch ($column_name) {
case 'cb':
$output .= '<th scope="row" class="check-column">';
if (!array_key_exists($group->term_id, $no_delete)) {
$output .= '<input type="checkbox" name="delete[]" value="' . $group->term_id . '" />';
} else {
$output .= " ";
}
$output .= '</th>';
break;
case 'name':
$output .= '<td ' . $attributes . '>' . $edit;
$output .= '<div class="hidden" id="inline_' . $qe_data->term_id . '">';
$output .= '<div class="name">' . $qe_data->name . '</div>';
$output .= '<div class="slug">' . apply_filters('editable_slug', $qe_data->slug) . '</div>';
$output .= '</div></td>';
break;
case 'widget-title':
$title = $this->catgrp->getWidgetTitleForGroup($group->term_id);
if (!$title) {
$title = " ";
}
$output .= '<td ' . $attributes . '>' . $title . '</td>';
break;
case 'description':
$output .= '<td ' . $attributes . '>' . $qe_data->description . '</td>';
break;
case 'slug':
$output .= "<td {$attributes}>" . apply_filters('editable_slug', $qe_data->slug) . "</td>";
break;
case 'cat-in-group':
$cats = $this->catgrp->getCategoriesFromGroup($group_term_id);
$catname = array();
foreach ($cats as $cat_id) {
$catname[] = get_cat_name($cat_id);
}
natsort($catname);
$cat = implode(', ', $catname);
$output .= '<td ' . $attributes . '>' . $cat . '</td>';
break;
}
}
$output .= '</tr>';
return $output;
}
