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Signed-off-by: bachy <git@g-u-i.net>
This commit is contained in:
bachy
2013-01-09 10:53:26 +01:00
commit b20b38f514
526 changed files with 76993 additions and 0 deletions
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100
modules/search/views_handler_argument_search.inc Normal file
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<?php
/**
* @file
* Definition of views_handler_argument_search.
*/
/**
* Argument that accepts query keys for search.
*
* @ingroup views_argument_handlers
*/
class views_handler_argument_search extends views_handler_argument {
/**
* Take sure that parseSearchExpression is runned and everything is set up for it.
*
* @param $input
* The search phrase which was input by the user.
*/
function query_parse_search_expression($input) {
if (!isset($this->search_query)) {
$this->search_query = db_select('search_index', 'i', array('target' => 'slave'))->extend('viewsSearchQuery');
$this->search_query->searchExpression($input, $this->view->base_table);
$this->search_query->publicParseSearchExpression();
}
}
/**
* Add this argument to the query.
*/
function query($group_by = FALSE) {
$required = FALSE;
$this->query_parse_search_expression($this->argument);
if (!isset($this->search_query)) {
$required = TRUE;
}
else {
$words = $this->search_query->words();
if (empty($words)) {
$required = TRUE;
}
}
if ($required) {
if ($this->operator == 'required') {
$this->query->add_where(0, 'FALSE');
}
}
else {
$search_index = $this->ensure_my_table();
$search_condition = db_and();
// Create a new join to relate the 'search_total' table to our current 'search_index' table.
$join = new views_join;
$join->construct('search_total', $search_index, 'word', 'word');
$search_total = $this->query->add_relationship('search_total', $join, $search_index);
$this->search_score = $this->query->add_field('', "SUM($search_index.score * $search_total.count)", 'score', array('aggregate' => TRUE));
if (empty($this->query->relationships[$this->relationship])) {
$base_table = $this->query->base_table;
}
else {
$base_table = $this->query->relationships[$this->relationship]['base'];
}
$search_condition->condition("$search_index.type", $base_table);
if (!$this->search_query->simple()) {
$search_dataset = $this->query->add_table('search_dataset');
$conditions = $this->search_query->conditions();
$condition_conditions =& $conditions->conditions();
foreach ($condition_conditions as $key => &$condition) {
// Take sure we just look at real conditions.
if (is_numeric($key)) {
// Replace the conditions with the table alias of views.
$this->search_query->condition_replace_string('d.', "$search_dataset.", $condition);
}
}
$search_conditions =& $search_condition->conditions();
$search_conditions = array_merge($search_conditions, $condition_conditions);
}
else {
// Stores each condition, so and/or on the filter level will still work.
$or = db_or();
foreach ($words as $word) {
$or->condition("$search_index.word", $word);
}
$search_condition->condition($or);
}
$this->query->add_where(0, $search_condition);
$this->query->add_groupby("$search_index.sid");
$matches = $this->search_query->matches();
$placeholder = $this->placeholder();
$this->query->add_having_expression(0, "COUNT(*) >= $placeholder", array($placeholder => $matches));
}
}
}

81
modules/search/views_handler_field_search_score.inc Normal file
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<?php
/**
* @file
* Definition of views_handler_field_search_score.
*/
/**
* Field handler to provide simple renderer that allows linking to a node.
*
* @ingroup views_field_handlers
*/
class views_handler_field_search_score extends views_handler_field_numeric {
function option_definition() {
$options = parent::option_definition();
$options['alternate_sort'] = array('default' => '');
$options['alternate_order'] = array('default' => 'asc');
return $options;
}
function options_form(&$form, &$form_state) {
$style_options = $this->view->display_handler->get_option('style_options');
if (isset($style_options['default']) && $style_options['default'] == $this->options['id']) {
$handlers = $this->view->display_handler->get_handlers('field');
$options = array('' => t('No alternate'));
foreach ($handlers as $id => $handler) {
$options[$id] = $handler->ui_name();
}
$form['alternate_sort'] = array(
'#type' => 'select',
'#title' => t('Alternative sort'),
'#description' => t('Pick an alternative default table sort field to use when the search score field is unavailable.'),
'#options' => $options,
'#default_value' => $this->options['alternate_sort'],
);
$form['alternate_order'] = array(
'#type' => 'select',
'#title' => t('Alternate sort order'),
'#options' => array('asc' => t('Ascending'), 'desc' => t('Descending')),
'#default_value' => $this->options['alternate_order'],
);
}
parent::options_form($form, $form_state);
}
function query() {
// Check to see if the search filter added 'score' to the table.
// Our filter stores it as $handler->search_score -- and we also
// need to check its relationship to make sure that we're using the same
// one or obviously this won't work.
foreach ($this->view->filter as $handler) {
if (isset($handler->search_score) && $handler->relationship == $this->relationship) {
$this->field_alias = $handler->search_score;
$this->table_alias = $handler->table_alias;
return;
}
}
// Hide this field if no search filter is in place.
$this->options['exclude'] = TRUE;
if (!empty($this->options['alternate_sort'])) {
if (isset($this->view->style_plugin->options['default']) && $this->view->style_plugin->options['default'] == $this->options['id']) {
// Since the style handler initiates fields, we plug these values right into the active handler.
$this->view->style_plugin->options['default'] = $this->options['alternate_sort'];
$this->view->style_plugin->options['order'] = $this->options['alternate_order'];
}
}
}
function render($values) {
// Only render if we exist.
if (isset($this->table_alias)) {
return parent::render($values);
}
}
}

234
modules/search/views_handler_filter_search.inc Normal file
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<?php
/**
* @file
* Contains a search filter handler.
*/
/**
* Field handler to provide simple renderer that allows linking to a node.
*
* @ingroup views_filter_handlers
*/
class views_handler_filter_search extends views_handler_filter {
var $always_multiple = TRUE;
/**
* Stores a viewsSearchQuery object to be able to use the search.module "api".
*
* @var viewsSearchQuery
*/
var $search_query = NULL;
/**
* Checks if the search query has been parsed.
*/
var $parsed = FALSE;
function option_definition() {
$options = parent::option_definition();
$options['operator']['default'] = 'optional';
$options['remove_score'] = array('default' => FALSE, 'bool' => TRUE);
return $options;
}
/**
* Overrides views_handler_filter::options_form().
*
* Add an option to remove search scores from the query.
*/
function options_form(&$form, &$form_state) {
parent::options_form($form, $form_state);
$form['remove_score'] = array(
'#type' => 'checkbox',
'#title' => t('Remove search score'),
'#description' => t('Check this box to remove the search score from the query. This can help reduce help reduce duplicate search results when using this filter.'),
'#default_value' => $this->options['remove_score'],
);
}
/**
* Provide simple equality operator
*/
function operator_form(&$form, &$form_state) {
$form['operator'] = array(
'#type' => 'radios',
'#title' => t('On empty input'),
'#default_value' => $this->operator,
'#options' => array(
'optional' => t('Show All'),
'required' => t('Show None'),
),
);
}
/**
* Provide a simple textfield for equality
*/
function value_form(&$form, &$form_state) {
$form['value'] = array(
'#type' => 'textfield',
'#size' => 15,
'#default_value' => $this->value,
'#attributes' => array('title' => t('Enter the terms you wish to search for.')),
'#title' => empty($form_state['exposed']) ? t('Value') : '',
);
}
/**
* Validate the options form.
*/
function exposed_validate(&$form, &$form_state) {
if (!isset($this->options['expose']['identifier'])) {
return;
}
$key = $this->options['expose']['identifier'];
if (!empty($form_state['values'][$key])) {
$this->query_parse_search_expression($form_state['values'][$key]);
if (count($this->search_query->words()) == 0) {
form_set_error($key, format_plural(variable_get('minimum_word_size', 3), 'You must include at least one positive keyword with 1 character or more.', 'You must include at least one positive keyword with @count characters or more.'));
}
}
}
/**
* Take sure that parseSearchExpression is runned and everything is set up for it.
*
* @param $input
* The search phrase which was input by the user.
*/
function query_parse_search_expression($input) {
if (!isset($this->search_query)) {
$this->parsed = TRUE;
$this->search_query = db_select('search_index', 'i', array('target' => 'slave'))->extend('viewsSearchQuery');
$this->search_query->searchExpression($input, $this->view->base_table);
$this->search_query->publicParseSearchExpression();
}
}
/**
* Add this filter to the query.
*
* Due to the nature of fapi, the value and the operator have an unintended
* level of indirection. You will find them in $this->operator
* and $this->value respectively.
*/
function query() {
// Since attachment views don't validate the exposed input, parse the search
// expression if required.
if (!$this->parsed) {
$this->query_parse_search_expression($this->value);
}
$required = FALSE;
if (!isset($this->search_query)) {
$required = TRUE;
}
else {
$words = $this->search_query->words();
if (empty($words)) {
$required = TRUE;
}
}
if ($required) {
if ($this->operator == 'required') {
$this->query->add_where($this->options['group'], 'FALSE');
}
}
else {
$search_index = $this->ensure_my_table();
$search_condition = db_and();
if (!$this->options['remove_score']) {
// Create a new join to relate the 'serach_total' table to our current 'search_index' table.
$join = new views_join;
$join->construct('search_total', $search_index, 'word', 'word');
$search_total = $this->query->add_relationship('search_total', $join, $search_index);
$this->search_score = $this->query->add_field('', "SUM($search_index.score * $search_total.count)", 'score', array('aggregate' => TRUE));
}
if (empty($this->query->relationships[$this->relationship])) {
$base_table = $this->query->base_table;
}
else {
$base_table = $this->query->relationships[$this->relationship]['base'];
}
$search_condition->condition("$search_index.type", $base_table);
if (!$this->search_query->simple()) {
$search_dataset = $this->query->add_table('search_dataset');
$conditions = $this->search_query->conditions();
$condition_conditions =& $conditions->conditions();
foreach ($condition_conditions as $key => &$condition) {
// Take sure we just look at real conditions.
if (is_numeric($key)) {
// Replace the conditions with the table alias of views.
$this->search_query->condition_replace_string('d.', "$search_dataset.", $condition);
}
}
$search_conditions =& $search_condition->conditions();
$search_conditions = array_merge($search_conditions, $condition_conditions);
}
else {
// Stores each condition, so and/or on the filter level will still work.
$or = db_or();
foreach ($words as $word) {
$or->condition("$search_index.word", $word);
}
$search_condition->condition($or);
}
$this->query->add_where($this->options['group'], $search_condition);
$this->query->add_groupby("$search_index.sid");
$matches = $this->search_query->matches();
$placeholder = $this->placeholder();
$this->query->add_having_expression($this->options['group'], "COUNT(*) >= $placeholder", array($placeholder => $matches));
}
// Set to NULL to prevent PDO exception when views object is cached.
$this->search_query = NULL;
}
}
/**
* Extends the core SearchQuery.
*/
class viewsSearchQuery extends SearchQuery {
public function &conditions() {
return $this->conditions;
}
public function words() {
return $this->words;
}
public function simple() {
return $this->simple;
}
public function matches() {
return $this->matches;
}
public function publicParseSearchExpression() {
return $this->parseSearchExpression();
}
function condition_replace_string($search, $replace, &$condition) {
if ($condition['field'] instanceof DatabaseCondition) {
$conditions =& $condition['field']->conditions();
foreach ($conditions as $key => &$subcondition) {
if (is_numeric($key)) {
$this->condition_replace_string($search, $replace, $subcondition);
}
}
}
else {
$condition['field'] = str_replace($search, $replace, $condition['field']);
}
}
}

32
modules/search/views_handler_sort_search_score.inc Normal file
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<?php
/**
* @file
* Definition of views_handler_sort_search_score.
*/
/**
* Field handler to provide simple renderer that allows linking to a node.
*
* @ingroup views_sort_handlers
*/
class views_handler_sort_search_score extends views_handler_sort {
function query() {
// Check to see if the search filter/argument added 'score' to the table.
// Our filter stores it as $handler->search_score -- and we also
// need to check its relationship to make sure that we're using the same
// one or obviously this won't work.
foreach (array('filter', 'argument') as $type) {
foreach ($this->view->{$type} as $handler) {
if (isset($handler->search_score) && $handler->relationship == $this->relationship) {
$this->query->add_orderby(NULL, NULL, $this->options['order'], $handler->search_score);
$this->table_alias = $handler->table_alias;
return;
}
}
}
// Do absolutely nothing if there is no filter/argument in place; there is no reason to
// sort on the raw scores with this handler.
}
}

39
modules/search/views_plugin_row_search_view.inc Normal file
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<?php
/**
* @file
* Definition of views_plugin_row_search_view.
*/
/**
* Plugin which performs a node_view on the resulting object.
*/
class views_plugin_row_search_view extends views_plugin_row {
function option_definition() {
$options = parent::option_definition();
$options['score'] = array('default' => TRUE, 'bool' => TRUE);
return $options;
}
function options_form(&$form, &$form_state) {
$form['score'] = array(
'#type' => 'checkbox',
'#title' => t('Display score'),
'#default_value' => $this->options['score'],
);
}
/**
* Override the behavior of the render() function.
*/
function render($row) {
return theme($this->theme_functions(),
array(
'view' => $this->view,
'options' => $this->options,
'row' => $row
));
}
}