static function create($filter, $values, $search_terms = null, $lower_date = null, $upper_date = null)
{
$af = new SDAppliedFilter();
$af->filter = $filter;
if ($search_terms != null) {
$af->search_terms = array();
foreach ($search_terms as $search_term) {
$af->search_terms[] = htmlspecialchars(str_replace('_', ' ', $search_term));
}
}
if ($lower_date != null) {
$af->lower_date = $lower_date;
$af->lower_date_string = SDUtils::monthToString($lower_date['month']) . " " . $lower_date['day'] . ", " . $lower_date['year'];
}
if ($upper_date != null) {
$af->upper_date = $upper_date;
$af->upper_date_string = SDUtils::monthToString($upper_date['month']) . " " . $upper_date['day'] . ", " . $upper_date['year'];
}
if (!is_array($values)) {
$values = array($values);
}
foreach ($values as $val) {
$filter_val = SDFilterValue::create($val, $filter);
$af->values[] = $filter_val;
}
return $af;
}
/**
* Print the line showing 'AND' values for a filter that has not
* been applied to the drilldown
*/
function printUnappliedFilterLine($f, $cur_url)
{
global $sdgScriptPath;
global $sdgFiltersSmallestFontSize, $sdgFiltersLargestFontSize;
$f->createTempTable();
$found_results_for_filter = false;
if (count($f->allowed_values) == 0) {
$filter_values = $f->getAllValues();
if (count($filter_values) > 0) {
$found_results_for_filter = true;
}
} else {
$filter_values = array();
foreach ($f->allowed_values as $value) {
$new_filter = SDAppliedFilter::create($f, $value);
$num_results = $this->getNumResults($this->subcategory, $this->all_subcategories, $new_filter);
if ($num_results > 0) {
$filter_values[$value] = $num_results;
}
}
}
// now get values for 'Other' and 'None', as well
// - don't show 'Other' if filter values were
// obtained dynamically
if (count($f->allowed_values) > 0) {
$other_filter = SDAppliedFilter::create($f, ' other');
$num_results = $this->getNumResults($this->subcategory, $this->all_subcategories, $other_filter);
if ($num_results > 0) {
$filter_values['_other'] = $num_results;
}
}
// show 'None' only if any other results have been found, and
// if it's not a numeric filter
if (count($f->allowed_values) > 0) {
$fv = SDFilterValue::create($f->allowed_values[0]);
if (!$fv->is_numeric) {
$none_filter = SDAppliedFilter::create($f, ' none');
$num_results = $this->getNumResults($this->subcategory, $this->all_subcategories, $none_filter);
if ($num_results > 0) {
$filter_values['_none'] = $num_results;
}
}
}
$filter_name = urlencode(str_replace(' ', '_', $f->name));
$normal_filter = true;
if (count($filter_values) == 0) {
$results_line = '(' . wfMsg('sd_browsedata_novalues') . ')';
// for backward compatibility, also check against
// 'sd_filter_freetext' (i.e. 'text' in English), which was
// the old name of the input
} elseif ($f->input_type == wfMsgForContent('sd_filter_combobox') || $f->input_type == wfMsgForContent('sd_filter_freetext')) {
$results_line = $this->printComboBoxInput($filter_name, $filter_values);
$normal_filter = false;
} elseif ($f->input_type == wfMsgForContent('sd_filter_daterange')) {
$results_line = $this->printDateRangeInput($filter_name);
$normal_filter = false;
} else {
$results_line = $this->printUnappliedFilterValues($cur_url, $f, $filter_values);
}
$text = "";
$filter_label = $this->printFilterLabel($f->name);
$results_div_id = strtolower(str_replace(' ', '_', $filter_label)) . "_values";
$text .= <<<END
\t\t\t\t\t<div class="drilldown-filter-label">
END;
// no point showing "minimize" arrow if it's just a
// single text or date input
if ($normal_filter) {
$text .= <<<END
\t\t\t\t\t<a onclick="toggleFilterDiv('{$results_div_id}', this)" style="cursor: default;"><img src="{$sdgScriptPath}/skins/down-arrow.png"></a>
END;
}
$text .= <<<END
\t\t\t\t\t{$filter_label}:
\t\t\t\t\t</div>
\t\t\t\t\t<div class="drilldown-filter-values" id="{$results_div_id}">{$results_line}
\t\t\t\t\t</div>
END;
$f->dropTempTable();
return $text;
}
/**
* Print the line showing 'AND' values for a filter that has not
* been applied to the drilldown
*/
function printUnappliedFilterLine($f, $cur_url = null)
{
global $sdgScriptPath;
global $sdgMinValuesForComboBox;
global $sdgFiltersSmallestFontSize, $sdgFiltersLargestFontSize;
$f->createTempTable();
$found_results_for_filter = false;
if (count($f->allowed_values) == 0) {
if ($f->property_type == 'date') {
$filter_values = $f->getTimePeriodValues();
} else {
$filter_values = $f->getAllValues();
}
if (!is_array($filter_values)) {
$f->dropTempTable();
return $this->printFilterLine($f->name, false, false, $filter_values);
}
if (count($filter_values) > 0) {
$found_results_for_filter = true;
}
} else {
$filter_values = array();
foreach ($f->allowed_values as $value) {
$new_filter = SDAppliedFilter::create($f, $value);
$num_results = $this->getNumResults($this->subcategory, $this->all_subcategories, $new_filter);
if ($num_results > 0) {
$filter_values[$value] = $num_results;
}
}
}
// Now get values for 'Other' and 'None', as well
// - don't show 'Other' if filter values were
// obtained dynamically.
if (count($f->allowed_values) > 0) {
$other_filter = SDAppliedFilter::create($f, ' other');
$num_results = $this->getNumResults($this->subcategory, $this->all_subcategories, $other_filter);
if ($num_results > 0) {
$filter_values['_other'] = $num_results;
}
}
// show 'None' only if any other results have been found, and
// if it's not a numeric filter
if (count($f->allowed_values) > 0) {
$fv = SDFilterValue::create($f->allowed_values[0]);
if (!$fv->is_numeric) {
$none_filter = SDAppliedFilter::create($f, ' none');
$num_results = $this->getNumResults($this->subcategory, $this->all_subcategories, $none_filter);
if ($num_results > 0) {
$filter_values['_none'] = $num_results;
}
}
}
$filter_name = urlencode(str_replace(' ', '_', $f->name));
$normal_filter = true;
if (count($filter_values) == 0) {
$results_line = '(' . wfMessage('sd_browsedata_novalues')->text() . ')';
} elseif ($f->property_type == 'number') {
$results_line = $this->printNumberRanges($filter_name, $filter_values);
} elseif (count($filter_values) >= $sdgMinValuesForComboBox) {
$results_line = $this->printComboBoxInput($filter_name, 0, $filter_values);
$normal_filter = false;
} else {
// If $cur_url wasn't passed in, we have to create it.
$cur_url = $this->makeBrowseURL($this->category, $this->applied_filters, $this->subcategory, $f->name);
$cur_url .= strpos($cur_url, '?') ? '&' : '?';
$results_line = $this->printUnappliedFilterValues($cur_url, $f, $filter_values);
}
$text = $this->printFilterLine($f->name, false, $normal_filter, $results_line);
$f->dropTempTable();
return $text;
}
