.
*/
/**
* Category panel.
*
* @package Admin\Category
*/
if (!defined('txpinterface')) {
die('txpinterface is undefined.');
}
if ($event == 'category') {
require_privs('category');
$available_steps = array(
'cat_category_list' => false,
'cat_category_multiedit' => true,
'cat_article_create' => true,
'cat_image_create' => true,
'cat_file_create' => true,
'cat_link_create' => true,
'cat_article_save' => true,
'cat_image_save' => true,
'cat_file_save' => true,
'cat_link_save' => true,
'cat_article_edit' => false,
'cat_image_edit' => false,
'cat_file_edit' => false,
'cat_link_edit' => false,
);
if ($step && bouncer($step, $available_steps)) {
$step();
} else {
cat_category_list();
}
}
/**
* Outputs the main panel listing all categories.
*
* @param string|array $message The activity message
*/
function cat_category_list($message = "")
{
pagetop(gTxt('categories'), $message);
$out = array(n.''.
n.tag(
hed(gTxt('tab_organise'), 1, array('class' => 'txp-heading')),
'div', array('class' => 'txp-layout-1col')
),
n.tag(cat_article_list(), 'section', array(
'class' => 'txp-layout-4col',
'id' => 'categories_article',
)
),
n.tag(cat_image_list(), 'section', array(
'class' => 'txp-layout-4col',
'id' => 'categories_image',
)
),
n.tag(cat_file_list(), 'section', array(
'class' => 'txp-layout-4col',
'id' => 'categories_file',
)
),
n.tag(cat_link_list(), 'section', array(
'class' => 'txp-layout-4col',
'id' => 'categories_link',
)
),
n.'
', // End of .txp-layout.
script_js(<< array('label' => gTxt('changeparent'), 'html' => $categories),
'deleteforce' => gTxt('deleteforce'),
'delete' => gTxt('delete'),
);
if ($array) {
return
form(
join('', $array).
hInput('type', $area).
multi_edit($methods, 'category', 'cat_category_multiedit', '', '', '', '', '', $area), '', '', 'post', 'category-tree', '', 'category_'.$area.'_form'
);
}
return;
}
/**
* Processes multi-edit actions.
*/
function cat_category_multiedit()
{
$type = ps('type');
$method = ps('edit_method');
$things = ps('selected');
if (is_array($things) and $things and in_array($type, array('article', 'image', 'link', 'file'))) {
$things = array_map('assert_int', $things);
if ($method == 'delete' || $method == 'deleteforce') {
if ($type === 'article') {
$used = "name NOT IN (SELECT category1 FROM ".safe_pfx('textpattern').")
AND name NOT IN (SELECT category2 FROM ".safe_pfx('textpattern').")";
} else {
$used = "name NOT IN (SELECT category FROM ".safe_pfx('txp_'.$type).")";
}
$rs = safe_rows("id, name", 'txp_category', "id IN (".join(',', $things).") AND type = '".$type."'".(($method == 'deleteforce') ? '' : " AND rgt - lft = 1 AND ".$used));
if ($rs) {
foreach ($rs as $cat) {
$catid[] = $cat['id'];
$names[] = doSlash($cat['name']);
}
if (safe_delete('txp_category', "id IN (".join(',', $catid).")")) {
if ($method == 'deleteforce') {
// Clear the deleted category names from assets.
$affected = join("','", $names);
if ($type === 'article') {
safe_update('textpattern', "category1 = ''", "category1 IN ('$affected')");
safe_update('textpattern', "category2 = ''", "category2 IN ('$affected')");
} else {
safe_update('txp_'.$type, "category = ''", "category IN ('$affected')");
}
// Promote subcatagories of deleted catagories to root.
safe_update('txp_category', "parent = 'root'", "parent IN ('$affected')");
}
rebuild_tree_full($type);
callback_event('categories_deleted', $type, 0, $catid);
$message = gTxt($type.'_categories_deleted', array('{list}' => join(', ', $catid)));
return cat_category_list($message);
}
}
} elseif ($method == 'changeparent') {
$new_parent = ps('new_parent');
$rs = safe_rows("id, name", 'txp_category', "id IN (".join(',', $things).") AND type = '".$type."'");
if ($rs) {
$exists = safe_field("name", 'txp_category', "name = '".doSlash($new_parent)."' AND type = '$type'");
$parent = ($exists === false) ? 'root' : $exists;
$to_change = $affected = array();
foreach ($rs as $cat) {
// Cannot assign parent to itself.
if ($cat['name'] != $new_parent) {
$to_change[] = doSlash($cat['name']);
$affected[] = $cat['name'];
}
}
$ret = safe_update('txp_category', "parent = '".doSlash($parent)."'", "name IN ('".join("','", $to_change)."') AND type = '".$type."'");
if ($ret) {
rebuild_tree_full($type);
$message = gTxt('categories_set_parent', array('{type}' => gTxt($type), '{parent}' => $parent, '{list}' => join(', ', $affected)));
return cat_category_list($message);
}
}
}
}
return cat_category_list();
}
/**
* Renders a list of categories.
*
* @param string $event Type of category
* @return string HTML
*/
function cat_event_category_list($event)
{
$rs = getTree('root', $event);
$parent = ps('parent_cat');
$heading = 'tab_'.($event == 'article' ? 'list' : $event);
$for = $rs ? ' for="'.$event.'_category_parent"' : '';
$out = hed(gTxt($heading).popHelp($event.'_category'), 2).
form(
graf(
tag(gTxt('create_new_category'), 'label', array('for' => $event.'_category_new')).br.
fInput('text', 'title', '', '', '', '', INPUT_REGULAR, '', $event.'_category_new')
).
(($rs)
? graf(''.gTxt('parent').''.br.
treeSelectInput('parent_cat', $rs, $parent, $event.'_category_parent'), array('class' => 'parent'))
: ''
).
graf(
fInput('submit', '', gTxt('Create')).
eInput('category').
sInput('cat_'.$event.'_create')
), '', '', 'post', $event);
if ($rs) {
$total_count = array();
if ($event == 'article') {
// Count distinct articles for both categories, avoid duplicates.
$rs2 = getRows(
"SELECT category, COUNT(*) AS num FROM (
SELECT ID, Category1 AS category FROM ".safe_pfx('textpattern')."
UNION
SELECT ID, Category2 AS category FROM ".safe_pfx('textpattern')."
) AS t WHERE category != '' GROUP BY category");
if ($rs2 !== false) {
foreach ($rs2 as $a) {
$total_count[$a['category']] = $a['num'];
}
}
} else {
switch ($event) {
case 'link':
$rs2 = safe_rows_start("category, COUNT(*) AS num", 'txp_link', "1 = 1 GROUP BY category");
break;
case 'image':
$rs2 = safe_rows_start("category, COUNT(*) AS num", 'txp_image', "1 = 1 GROUP BY category");
break;
case 'file':
$rs2 = safe_rows_start("category, COUNT(*) AS num", 'txp_file', "1 = 1 GROUP BY category");
break;
}
while ($a = nextRow($rs2)) {
$name = $a['category'];
$num = $a['num'];
$total_count[$name] = $num;
}
}
$items = array();
foreach ($rs as $a) {
extract($a);
// Format count.
switch ($event) {
case 'article':
$url = 'index.php?event=list'.a.'search_method=categories'.a.'crit='.$name;
break;
case 'link':
$url = 'index.php?event=link'.a.'search_method=category'.a.'crit='.$name;
break;
case 'image':
$url = 'index.php?event=image'.a.'search_method=category'.a.'crit='.$name;
break;
case 'file':
$url = 'index.php?event=file'.a.'search_method=category'.a.'crit='.$name;
break;
}
$count = isset($total_count[$name]) ? href('('.$total_count[$name].')', $url) : '(0)';
if (empty($title)) {
$edit_link = ''.eLink('category', 'cat_'.$event.'_edit', 'id', $id, gTxt('untitled')).'';
} else {
$edit_link = eLink('category', 'cat_'.$event.'_edit', 'id', $id, $title);
}
$items[] = graf(
checkbox('selected[]', $id, 0).sp.str_repeat(sp.sp, $level * 2).$edit_link.sp.$count, ' class="level-'.$level.'"');
}
if ($items) {
$out .= cat_article_multiedit_form($event, $items);
}
} else {
$out .= graf(
span(null, array('class' => 'ui-icon ui-icon-info')).' '.
gTxt('no_categories_exist'),
array('class' => 'alert-block information')
);
}
return $out;
}
/**
* Creates a new category.
*
* @param string $event The type of category
*/
function cat_event_category_create($event)
{
$title = ps('title');
$name = strtolower(sanitizeForUrl($title));
if (!$name) {
$message = array(gTxt($event.'_category_invalid', array('{name}' => $title)), E_ERROR);
return cat_category_list($message);
}
$exists = safe_field("name", 'txp_category', "name = '".doSlash($name)."' AND type = '".doSlash($event)."'");
if ($exists !== false) {
$message = array(gTxt($event.'_category_already_exists', array('{name}' => $name)), E_ERROR);
return cat_category_list($message);
}
$parent = strtolower(sanitizeForUrl(ps('parent_cat')));
$parent_exists = safe_field("name", 'txp_category', "name = '".doSlash($parent)."' AND type = '".doSlash($event)."'");
$parent = ($parent_exists !== false) ? $parent_exists : 'root';
$q = safe_insert('txp_category', "name = '".doSlash($name)."', title = '".doSlash($title)."', type = '".doSlash($event)."', parent = '".$parent."'");
if ($q) {
rebuild_tree_full($event);
$message = gTxt($event.'_category_created', array('{name}' => $name));
cat_category_list($message);
} else {
cat_category_list(array(gTxt('category_save_failed'), E_ERROR));
}
}
/**
* Renders and outputs a category editor panel.
*
* @param string $evname Type of category
*/
function cat_event_category_edit($evname, $message = '')
{
$id = assert_int(gps('id'));
$parent = doSlash(gps('parent'));
$row = safe_row("*", 'txp_category', "id = $id");
if ($row) {
pagetop(gTxt('edit_category'), $message);
extract($row);
list($parent_widget, $has_parent) = cat_parent_pop($parent, $evname, $id);
$out = hed(gTxt('edit_category'), 2).
inputLabel(
'category_name',
fInput('text', 'name', $name, '', '', '', INPUT_REGULAR, '', 'category_name'),
$evname.'_category_name', '', array('class' => 'txp-form-field edit-category-name')
).
inputLabel(
'category_parent',
$parent_widget,
'parent', '', array('class' => 'txp-form-field edit-category-parent')
).
inputLabel(
'category_title',
fInput('text', 'title', $title, '', '', '', INPUT_REGULAR, '', 'category_title'),
$evname.'_category_title', '', array('class' => 'txp-form-field edit-category-title')
).
inputLabel(
'category_description',
'',
$evname.'_category_description', 'category_description', array('class' => 'txp-form-field txp-form-field-textarea edit-category-description')
).
pluggable_ui('category_ui', 'extend_detail_form', '', $row).
hInput('id', $id).
graf(
sLink('category', '', gTxt('cancel'), 'txp-button').
fInput('submit', '', gTxt('save'), 'publish'),
array('class' => 'txp-edit-actions')
).
eInput('category').
sInput('cat_'.$evname.'_save').
hInput('old_name', $name);
echo form($out, '', '', 'post', 'txp-edit');
} else {
cat_category_list(array(gTxt('category_not_found'), E_ERROR));
}
}
/**
* Saves a category from HTTP POST data.
*
* @param string $event Type of category
* @param string $table Affected database table
*/
function cat_event_category_save($event, $table_name)
{
extract(doSlash(array_map('assert_string', psa(array('id', 'name', 'description', 'old_name', 'parent', 'title')))));
$id = assert_int($id);
$rawname = $name;
$name = sanitizeForUrl($rawname);
// Make sure the name is valid.
if (!$name) {
$message = array(gTxt($event.'_category_invalid', array('{name}' => $rawname)), E_ERROR);
return cat_event_category_edit($event, $message);
}
// Don't allow rename to clobber an existing category.
$existing_id = safe_field("id", 'txp_category', "name = '$name' AND type = '$event'");
if ($existing_id and $existing_id != $id) {
$message = array(gTxt($event.'_category_already_exists', array('{name}' => $name)), E_ERROR);
return cat_event_category_edit($event, $message);
}
// TODO: validate parent?
$parent = ($parent) ? $parent : 'root';
$message = array(gTxt('category_save_failed'), E_ERROR);
if (safe_update('txp_category', "name = '$name', parent = '$parent', title = '$title', description = '$description'", "id = $id") &&
safe_update('txp_category', "parent = '$name'", "parent = '$old_name' AND type = '$event'")) {
rebuild_tree_full($event);
if ($event == 'article') {
if (safe_update('textpattern', "Category1 = '$name'", "Category1 = '$old_name'") &&
safe_update('textpattern', "Category2 = '$name'", "Category2 = '$old_name'")) {
$message = gTxt($event.'_category_updated', array('{name}' => doStrip($name)));
}
} else {
if (safe_update($table_name, "category = '$name'", "category = '$old_name'")) {
$message = gTxt($event.'_category_updated', array('{name}' => doStrip($name)));
}
}
}
cat_category_list($message);
}
/**
* Renders a list of file categories.
*/
function cat_file_list()
{
return cat_event_category_list('file');
}
/**
* Processes a saved editor form and creates a file category.
*/
function cat_file_create()
{
return cat_event_category_create('file');
}
/**
* Renders an editor form for file categories.
*/
function cat_file_edit()
{
return cat_event_category_edit('file');
}
/**
* Saves a file category.
*/
function cat_file_save()
{
return cat_event_category_save('file', 'txp_file');
}