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alazhar
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components/com_finder/helpers/html/filter.php Normal file
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<?php
/**
* @package Joomla.Site
* @subpackage com_finder
*
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('_JEXEC') or die;
JLoader::register('FinderHelperLanguage', JPATH_ADMINISTRATOR . '/components/com_finder/helpers/language.php');
/**
* Filter HTML Behaviors for Finder.
*
* @package Joomla.Site
* @subpackage com_finder
* @since 2.5
*/
abstract class JHtmlFilter
{
/**
* Method to generate filters using the slider widget and decorated
* with the FinderFilter JavaScript behaviors.
*
* @param array $options An array of configuration options. [optional]
*
* @return mixed A rendered HTML widget on success, null otherwise.
*
* @since 2.5
*/
public static function slider($options = array())
{
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$user = JFactory::getUser();
$groups = implode(',', $user->getAuthorisedViewLevels());
$html = '';
$filter = null;
// Get the configuration options.
$filterId = array_key_exists('filter_id', $options) ? $options['filter_id'] : null;
$activeNodes = array_key_exists('selected_nodes', $options) ? $options['selected_nodes'] : array();
$classSuffix = array_key_exists('class_suffix', $options) ? $options['class_suffix'] : '';
$loadMedia = array_key_exists('load_media', $options) ? $options['load_media'] : true;
// Load the predefined filter if specified.
if (!empty($filterId))
{
$query->select('f.data, f.params')
->from($db->quoteName('#__finder_filters') . ' AS f')
->where('f.filter_id = ' . (int) $filterId);
// Load the filter data.
$db->setQuery($query);
try
{
$filter = $db->loadObject();
}
catch (RuntimeException $e)
{
return null;
}
// Initialize the filter parameters.
if ($filter)
{
$registry = new JRegistry;
$registry->loadString($filter->params);
$filter->params = $registry;
}
}
// Build the query to get the branch data and the number of child nodes.
$query->clear()
->select('t.*, count(c.id) AS children')
->from($db->quoteName('#__finder_taxonomy') . ' AS t')
->join('INNER', $db->quoteName('#__finder_taxonomy') . ' AS c ON c.parent_id = t.id')
->where('t.parent_id = 1')
->where('t.state = 1')
->where('t.access IN (' . $groups . ')')
->where('c.state = 1')
->where('c.access IN (' . $groups . ')')
->group('t.id, t.parent_id, t.state, t.access, t.ordering, t.title, c.parent_id')
->order('t.ordering, t.title');
// Limit the branch children to a predefined filter.
if ($filter)
{
$query->where('c.id IN(' . $filter->data . ')');
}
// Load the branches.
$db->setQuery($query);
try
{
$branches = $db->loadObjectList('id');
}
catch (RuntimeException $e)
{
return null;
}
// Check that we have at least one branch.
if (count($branches) === 0)
{
return null;
}
// Load the CSS/JS resources.
if ($loadMedia)
{
JHtml::_('stylesheet', 'com_finder/sliderfilter.css', false, true, false);
JHtml::_('script', 'com_finder/sliderfilter.js', false, true);
}
// Load plug-in language files.
FinderHelperLanguage::loadPluginLanguage();
// Start the widget.
$html .= '<div id="finder-filter-container">';
$html .= '<dl id="branch-selectors">';
$html .= '<dt>';
$html .= '<label for="tax-select-all" class="checkbox">';
$html .= '<input type="checkbox" id="tax-select-all" />';
$html .= JText::_('COM_FINDER_FILTER_SELECT_ALL_LABEL');
$html .= '</label>';
$html .= '</dt>';
$html .= '<div class="control-group">';
// Iterate through the branches to build the branch selector.
foreach ($branches as $bk => $bv)
{
// If the multi-lang plug-in is enabled then drop the language branch.
if ($bv->title == 'Language' && JLanguageMultilang::isEnabled())
{
continue;
}
$html .= '<label for="tax-' . $bk . '" class="checkbox">';
$html .= '<input type="checkbox" class="toggler" id="tax-' . $bk . '"/>';
$html .= JText::sprintf('COM_FINDER_FILTER_BRANCH_LABEL', JText::_(FinderHelperLanguage::branchSingular($bv->title)));
$html .= '</label>';
}
$html .= '</div>';
$html .= '</dl>';
$html .= '<div id="finder-filter-container">';
// Iterate through the branches and build the branch groups.
foreach ($branches as $bk => $bv)
{
// If the multi-lang plug-in is enabled then drop the language branch.
if ($bv->title == 'Language' && JLanguageMultilang::isEnabled())
{
continue;
}
// Build the query to get the child nodes for this branch.
$query->clear()
->select('t.*')
->from($db->quoteName('#__finder_taxonomy') . ' AS t')
->where('t.parent_id = ' . (int) $bk)
->where('t.state = 1')
->where('t.access IN (' . $groups . ')')
->order('t.ordering, t.title');
// Load the branches.
$db->setQuery($query);
try
{
$nodes = $db->loadObjectList('id');
}
catch (RuntimeException $e)
{
return null;
}
// Translate node titles if possible.
$lang = JFactory::getLanguage();
foreach ($nodes as $nk => $nv)
{
$key = FinderHelperLanguage::branchPlural($nv->title);
if ($lang->hasKey($key))
{
$nodes[$nk]->title = JText::_($key);
}
}
// Start the group.
$html .= '<dl class="checklist" rel="tax-' . $bk . '">';
$html .= '<dt>';
$html .= '<label for="tax-' . JFilterOutput::stringUrlSafe($bv->title) . '" class="checkbox">';
$html .= '<input type="checkbox" class="branch-selector filter-branch' . $classSuffix . '" id="tax-'
. JFilterOutput::stringUrlSafe($bv->title) . '" />';
$html .= JText::sprintf('COM_FINDER_FILTER_BRANCH_LABEL', JText::_(FinderHelperLanguage::branchSingular($bv->title)));
$html .= '</label>';
$html .= '</dt>';
$html .= '<div class="control-group">';
// Populate the group with nodes.
foreach ($nodes as $nk => $nv)
{
// Determine if the node should be checked.
$checked = in_array($nk, $activeNodes) ? ' checked="checked"' : '';
// Build a node.
$html .= '<label for="tax-' . $nk . '" class="checkbox">';
$html .= '<input class="selector filter-node' . $classSuffix . '" type="checkbox" value="' . $nk . '" name="t[]" id="tax-'
. $nk . '"' . $checked . ' />';
$html .= $nv->title;
$html .= '</label>';
}
// Close the group.
$html .= '</div>';
$html .= '</dl>';
}
// Close the widget.
$html .= '<div class="clr"></div>';
$html .= '</div>';
$html .= '</div>';
return $html;
}
/**
* Method to generate filters using select box drop down controls.
*
* @param FinderIndexerQuery $idxQuery A FinderIndexerQuery object.
* @param array $options An array of options.
*
* @return mixed A rendered HTML widget on success, null otherwise.
*
* @since 2.5
*/
public static function select($idxQuery, $options)
{
$user = JFactory::getUser();
$groups = implode(',', $user->getAuthorisedViewLevels());
$filter = null;
// Get the configuration options.
$classSuffix = $options->get('class_suffix', null);
$loadMedia = $options->get('load_media', true);
$showDates = $options->get('show_date_filters', false);
// Try to load the results from cache.
$cache = JFactory::getCache('com_finder', '');
$cacheId = 'filter_select_' . serialize(array($idxQuery->filter, $options, $groups, JFactory::getLanguage()->getTag()));
// Check the cached results.
if (!($branches = $cache->get($cacheId)))
{
$db = JFactory::getDbo();
$query = $db->getQuery(true);
// Load the predefined filter if specified.
if (!empty($idxQuery->filter))
{
$query->select('f.data, ' . $db->quoteName('f.params'))
->from($db->quoteName('#__finder_filters') . ' AS f')
->where('f.filter_id = ' . (int) $idxQuery->filter);
// Load the filter data.
$db->setQuery($query);
try
{
$filter = $db->loadObject();
}
catch (RuntimeException $e)
{
return null;
}
// Initialize the filter parameters.
if ($filter)
{
$registry = new JRegistry;
$registry->loadString($filter->params);
$filter->params = $registry;
}
}
// Build the query to get the branch data and the number of child nodes.
$query->clear()
->select('t.*, count(c.id) AS children')
->from($db->quoteName('#__finder_taxonomy') . ' AS t')
->join('INNER', $db->quoteName('#__finder_taxonomy') . ' AS c ON c.parent_id = t.id')
->where('t.parent_id = 1')
->where('t.state = 1')
->where('t.access IN (' . $groups . ')')
->where('c.state = 1')
->where('c.access IN (' . $groups . ')')
->group($db->quoteName('t.id'))
->order('t.ordering, t.title');
// Limit the branch children to a predefined filter.
if (!empty($filter->data))
{
$query->where('c.id IN(' . $filter->data . ')');
}
// Load the branches.
$db->setQuery($query);
try
{
$branches = $db->loadObjectList('id');
}
catch (RuntimeException $e)
{
return null;
}
// Check that we have at least one branch.
if (count($branches) === 0)
{
return null;
}
// Iterate through the branches and build the branch groups.
foreach ($branches as $bk => $bv)
{
// If the multi-lang plug-in is enabled then drop the language branch.
if ($bv->title == 'Language' && JLanguageMultilang::isEnabled())
{
continue;
}
// Build the query to get the child nodes for this branch.
$query->clear()
->select('t.*')
->from($db->quoteName('#__finder_taxonomy') . ' AS t')
->where('t.parent_id = ' . (int) $bk)
->where('t.state = 1')
->where('t.access IN (' . $groups . ')')
->order('t.ordering, t.title');
// Limit the nodes to a predefined filter.
if (!empty($filter->data))
{
$query->where('t.id IN(' . $filter->data . ')');
}
// Load the branches.
$db->setQuery($query);
try
{
$branches[$bk]->nodes = $db->loadObjectList('id');
}
catch (RuntimeException $e)
{
return null;
}
// Translate branch nodes if possible.
$language = JFactory::getLanguage();
foreach ($branches[$bk]->nodes as $node_id => $node)
{
$key = FinderHelperLanguage::branchPlural($node->title);
if ($language->hasKey($key))
{
$branches[$bk]->nodes[$node_id]->title = JText::_($key);
}
}
// Add the Search All option to the branch.
array_unshift($branches[$bk]->nodes, array('id' => null, 'title' => JText::_('COM_FINDER_FILTER_SELECT_ALL_LABEL')));
}
// Store the data in cache.
$cache->store($branches, $cacheId);
}
$html = '';
// Add the dates if enabled.
if ($showDates)
{
$html .= JHtml::_('filter.dates', $idxQuery, $options);
}
$html .= '<div id="finder-filter-select-list" class="form-horizontal">';
// Iterate through all branches and build code.
foreach ($branches as $bk => $bv)
{
// If the multi-lang plug-in is enabled then drop the language branch.
if ($bv->title == 'Language' && JLanguageMultilang::isEnabled())
{
continue;
}
$active = null;
// Check if the branch is in the filter.
if (array_key_exists($bv->title, $idxQuery->filters))
{
// Get the request filters.
$temp = JFactory::getApplication()->input->request->get('t', array(), 'array');
// Search for active nodes in the branch and get the active node.
$active = array_intersect($temp, $idxQuery->filters[$bv->title]);
$active = count($active) === 1 ? array_shift($active) : null;
}
$html .= '<div class="filter-branch' . $classSuffix . ' control-group">';
$html .= '<label for="tax-' . JFilterOutput::stringUrlSafe($bv->title) . '" class="control-label">';
$html .= JText::sprintf('COM_FINDER_FILTER_BRANCH_LABEL', JText::_(FinderHelperLanguage::branchSingular($bv->title)));
$html .= '</label>';
$html .= '<div class="controls">';
$html .= JHtml::_(
'select.genericlist', $branches[$bk]->nodes, 't[]', 'class="inputbox"', 'id', 'title', $active,
'tax-' . JFilterOutput::stringUrlSafe($bv->title)
);
$html .= '</div>';
$html .= '</div>';
}
// Close the widget.
$html .= '</div>';
// Load the CSS/JS resources.
if ($loadMedia)
{
JHtml::stylesheet('com_finder/sliderfilter.css', false, true, false);
}
return $html;
}
/**
* Method to generate fields for filtering dates
*
* @param FinderIndexerQuery $idxQuery A FinderIndexerQuery object.
* @param array $options An array of options.
*
* @return mixed A rendered HTML widget on success, null otherwise.
*
* @since 2.5
*/
public static function dates($idxQuery, $options)
{
$html = '';
// Get the configuration options.
$classSuffix = $options->get('class_suffix', null);
$loadMedia = $options->get('load_media', true);
$showDates = $options->get('show_date_filters', false);
if (!empty($showDates))
{
// Build the date operators options.
$operators = array();
$operators[] = JHtml::_('select.option', 'before', JText::_('COM_FINDER_FILTER_DATE_BEFORE'));
$operators[] = JHtml::_('select.option', 'exact', JText::_('COM_FINDER_FILTER_DATE_EXACTLY'));
$operators[] = JHtml::_('select.option', 'after', JText::_('COM_FINDER_FILTER_DATE_AFTER'));
// Load the CSS/JS resources.
if ($loadMedia)
{
JHtml::stylesheet('com_finder/dates.css', false, true, false);
}
// Open the widget.
$html .= '<ul id="finder-filter-select-dates">';
// Start date filter.
$html .= '<li class="filter-date' . $classSuffix . '">';
$html .= '<label for="filter_date1">';
$html .= JText::_('COM_FINDER_FILTER_DATE1');
$html .= '</label>';
$html .= '<br />';
$html .= JHtml::_(
'select.genericlist', $operators, 'w1', 'class="inputbox filter-date-operator"', 'value', 'text', $idxQuery->when1, 'finder-filter-w1'
);
$html .= JHtml::calendar($idxQuery->date1, 'd1', 'filter_date1', '%Y-%m-%d', 'title="' . JText::_('COM_FINDER_FILTER_DATE1_DESC') . '"');
$html .= '</li>';
// End date filter.
$html .= '<li class="filter-date' . $classSuffix . '">';
$html .= '<label for="filter_date2">';
$html .= JText::_('COM_FINDER_FILTER_DATE2');
$html .= '</label>';
$html .= '<br />';
$html .= JHtml::_(
'select.genericlist', $operators, 'w2', 'class="inputbox filter-date-operator"', 'value', 'text', $idxQuery->when2, 'finder-filter-w2'
);
$html .= JHtml::calendar($idxQuery->date2, 'd2', 'filter_date2', '%Y-%m-%d', 'title="' . JText::_('COM_FINDER_FILTER_DATE2_DESC') . '"');
$html .= '</li>';
// Close the widget.
$html .= '</ul>';
}
return $html;
}
}

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<!DOCTYPE html><title></title>

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components/com_finder/helpers/html/query.php Normal file
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<?php
/**
* @package Joomla.Site
* @subpackage com_finder
*
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('_JEXEC') or die;
/**
* Query HTML behavior class for Finder.
*
* @package Joomla.Site
* @subpackage com_finder
* @since 2.5
*/
abstract class JHtmlQuery
{
/**
* Method to get the explained (human-readable) search query.
*
* @param FinderIndexerQuery $query A FinderIndexerQuery object to explain.
*
* @return mixed String if there is data to explain, null otherwise.
*
* @since 2.5
*/
public static function explained(FinderIndexerQuery $query)
{
$parts = array();
// Process the required tokens.
foreach ($query->included as $token)
{
if ($token->required && (!isset($token->derived) || $token->derived == false))
{
$parts[] = '<span class="query-required">' . JText::sprintf('COM_FINDER_QUERY_TOKEN_REQUIRED', $token->term) . '</span>';
}
}
// Process the optional tokens.
foreach ($query->included as $token)
{
if (!$token->required && (!isset($token->derived) || $token->derived == false))
{
$parts[] = '<span class="query-optional">' . JText::sprintf('COM_FINDER_QUERY_TOKEN_OPTIONAL', $token->term) . '</span>';
}
}
// Process the excluded tokens.
foreach ($query->excluded as $token)
{
if (!isset($token->derived) || $token->derived == false)
{
$parts[] = '<span class="query-excluded">' . JText::sprintf('COM_FINDER_QUERY_TOKEN_EXCLUDED', $token->term) . '</span>';
}
}
// Process the start date.
if ($query->date1)
{
$date = JFactory::getDate($query->date1)->format(JText::_('DATE_FORMAT_LC'));
$parts[] = '<span class="query-start-date">' . JText::sprintf('COM_FINDER_QUERY_START_DATE', $query->when1, $date) . '</span>';
}
// Process the end date.
if ($query->date2)
{
$date = JFactory::getDate($query->date2)->format(JText::_('DATE_FORMAT_LC'));
$parts[] = '<span class="query-end-date">' . JText::sprintf('COM_FINDER_QUERY_END_DATE', $query->when2, $date) . '</span>';
}
// Process the taxonomy filters.
if (!empty($query->filters))
{
// Get the filters in the request.
$t = JFactory::getApplication()->input->request->get('t', array(), 'array');
// Process the taxonomy branches.
foreach ($query->filters as $branch => $nodes)
{
// Process the taxonomy nodes.
$lang = JFactory::getLanguage();
foreach ($nodes as $title => $id)
{
// Translate the title for Types
$key = FinderHelperLanguage::branchPlural($title);
if ($lang->hasKey($key))
{
$title = JText::_($key);
}
// Don't include the node if it is not in the request.
if (!in_array($id, $t))
{
continue;
}
// Add the node to the explanation.
$parts[] = '<span class="query-taxonomy">'
. JText::sprintf('COM_FINDER_QUERY_TAXONOMY_NODE', $title, JText::_(FinderHelperLanguage::branchSingular($branch)))
. '</span>';
}
}
}
// Build the interpreted query.
return count($parts) ? JText::sprintf('COM_FINDER_QUERY_TOKEN_INTERPRETED', implode(JText::_('COM_FINDER_QUERY_TOKEN_GLUE'), $parts)) : null;
}
/**
* Method to get the suggested search query.
*
* @param FinderIndexerQuery $query A FinderIndexerQuery object.
*
* @return mixed String if there is a suggestion, false otherwise.
*
* @since 2.5
*/
public static function suggested(FinderIndexerQuery $query)
{
$suggested = false;
// Check if the query input is empty.
if (empty($query->input))
{
return $suggested;
}
// Check if there were any ignored or included keywords.
if (count($query->ignored) || count($query->included))
{
$suggested = $query->input;
// Replace the ignored keyword suggestions.
foreach (array_reverse($query->ignored) as $token)
{
if (isset($token->suggestion))
{
$suggested = str_replace($token->term, $token->suggestion, $suggested);
}
}
// Replace the included keyword suggestions.
foreach (array_reverse($query->included) as $token)
{
if (isset($token->suggestion))
{
$suggested = str_replace($token->term, $token->suggestion, $suggested);
}
}
// Check if we made any changes.
if ($suggested == $query->input)
{
$suggested = false;
}
}
return $suggested;
}
}