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<?php
/**
* FW Gallery 6.7.2
* @copyright (C) 2020 Fastw3b
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @link http://www.fastw3b.net/ Official website
**/
defined('_JEXEC') or die('Restricted access');
class JHTMLfwsgCategory {
static function parent($row = null, $field_name = 'parent', $attr='', $top='FWMG_TOP') {
if (is_null($row)) {
$row = new stdclass;
}
if (!isset ($row->$field_name)) {
$row->$field_name = 0;
}
$children = array ();
if ($citems = fwgHelper::loadCategories()) {
if ($row and !empty($row->id)) {
foreach ($citems as $i=>$c) {
if ($c->id == $row->id) {
unset($citems[$i]);
break;
}
}
}
foreach ($citems as $c) {
$pt = $c->parent;
$list = @ $children[$pt] ? $children[$pt] : array ();
array_push($list, $c);
$children[$pt] = $list;
}
}
$list = JHTML::_('fwsgCategory.treerecurse', 0, '', array (), $children, 9999, 0, 0);
$citems = array ();
if ($top) {
$citems[] = JHTML::_('select.option', '0', JText::_($top));
}
foreach ($list as $item) {
$citems[] = JHTML::_('select.option', $item->id, ' ' . $item->treename);
}
return JHTML::_('fwsgCategory.genericlist', $citems, $field_name, $attr, 'value', 'text', $row->$field_name);
}
static function options($arr, $key = 'value', $text = 'text', $selected = null, $translate = false) {
$html = '';
foreach ($arr as $i => $option) {
$element =& $arr[$i]; // since current doesn't return a reference, need to do this
$isArray = is_array($element);
$extra = '';
if ($isArray) {
$k = $element[$key];
$t = $element[$text];
$id = (isset($element['id']) ? $element['id'] : null);
if (isset($element['disable']) && $element['disable']) {
$extra .= ' disabled="disabled"';
}
} else {
$k = $element->$key;
$t = $element->$text;
$id = (isset($element->id) ? $element->id : null);
if (isset($element->disable) && $element->disable) {
$extra .= ' disabled="disabled"';
}
}
// This is real dirty, open to suggestions,
// barring doing a propper object to handle it
if ($k === '<OPTGROUP>') {
$html .= '<optgroup label="' . $t . '">';
} else if ($k === '</OPTGROUP>') {
$html .= '</optgroup>';
}
else
{
//if no string after hypen - take hypen out
$splitText = explode(' - ', $t, 2);
$t = $splitText[0];
if (isset($splitText[1])) { $t .= ' - '. $splitText[1]; }
//$extra = '';
//$extra .= $id ? ' id="' . $arr[$i]->id . '"' : '';
if (is_array($selected)) {
foreach ($selected as $val) {
$k2 = is_object($val) ? $val->$key : $val;
if ($k == $k2) {
$extra .= ' selected="selected"';
break;
}
}
} else {
$extra .= ((string)$k == (string)$selected ? ' selected="selected"' : '');
}
//if flag translate text
if ($translate) {
$t = JText::_($t);
}
// ensure ampersands are encoded
$k = JFilterOutput::ampReplace($k);
$t = JFilterOutput::ampReplace($t);
$html .= '<option value="'. $k .'" '. $extra .'>' . $t . '</option>';
}
}
return $html;
}
static function genericlist($arr, $name, $attribs = null, $key = 'value', $text = 'text', $selected = NULL, $idtag = false, $translate = false) {
if (is_array($arr)) {
reset($arr);
}
if (is_array($attribs)) {
$attribs = JArrayHelper::toString($attribs);
}
$id = $name;
if ($idtag) {
$id = $idtag;
}
$id = str_replace(array(']','['),'',$id);
$html = '<select name="'. $name .'" id="'. $id .'" '. $attribs .'>';
$html .= JHTMLfwsgCategory::Options($arr, $key, $text, $selected, $translate);
$html .= '</select>';
return $html;
}
static function getCategories($field_name, $product_categories = array(), $attr='SIZE="10"', $multiple=true, $first_option_name = '', $select_first=false, $add_id = false) {
$children = array ();
if ($citems = fwgHelper::loadCategories()) {
if ($add_id) {
foreach ($citems as $i=>$row) {
$citems[$i]->name .= ' ['.$row->id.']';
}
}
// first pass - collect children
foreach ($citems as $c) {
$pt = $c->parent;
$list = @ $children[$pt] ? $children[$pt] : array ();
array_push($list, $c);
$children[$pt] = $list;
}
}
// second pass - get an indent list of the items
$list = JHTML::_('fwsgCategory.treerecurse', 0, '', array(), $children, 9999, 0, 0);
// assemble menu items to the array
$text = '<select name="'.$field_name.'" '.($multiple?'multiple ':'').$attr.'>';
if ($first_option_name) $text .= '<option value="">'.JText::_($first_option_name).'</option>';
$selected = !$select_first;
if (!$selected and $product_categories) {
foreach ($list as $item) {
if (is_array($product_categories)) {
foreach ($product_categories as $pc) {
if ((is_numeric($pc) and $pc == $item->id) or (is_object($pc) and $pc->id == $item->id)) {
$selected = true;
break 2;
}
}
} elseif ($product_categories == $item->id) {
$selected = true;
break;
}
}
}
foreach ($list as $item) {
$text .= '<option value="'.$item->id.'"';
if (!$selected) {
$text .= ' selected="selected"';
$selected = true;
}
if (is_array($product_categories)) {
foreach ($product_categories as $pc) {
if ((is_numeric($pc) and $pc == $item->id) or (is_object($pc) and $pc->id == $item->id)) {
$text .= ' selected="selected"';
break;
}
}
} elseif ($product_categories == $item->id) {
$text .= ' selected="selected"';
}
$text .= '> '.$item->treename.'</option>';
}
$text .= '</select>';
return $text;
}
static function treerecurse($id, $indent, $list, &$children, $maxlevel=9999, $level=0, $type=1) {
if (@$children[$id] && $level <= $maxlevel) {
foreach ($children[$id] as $c) {
$id = $c->id;
if ($type) {
$pre = '└ ';
$spacer = '. ';
} else {
$pre = '- ';
$spacer = ' ';
}
if ($c->parent == 0) {
$txt = $c->name;
} else {
$txt = $pre . $c->name;
}
$pt = $c->parent;
$list[$id] = $c;
$list[$id]->treename = "$indent$txt";
$list[$id]->children = empty($children[$id])?0:count($children[$id]);
$list = JHTMLfwsgCategory::treerecurse($id, $indent . $spacer, $list, $children, $maxlevel, $level+1, $type);
}
}
return $list;
}
}