/**
* DOCUMENT ME
* @param mixed $arguments
* @param mixed $options
*/
protected function execute($arguments = array(), $options = array())
{
// initialize the database connection
$databaseManager = new sfDatabaseManager($this->configuration);
$connection = $databaseManager->getDatabase($options['connection'] ? $options['connection'] : null)->getConnection();
$sql = new aMysql();
$sql->query('UPDATE a_page SET published_at = NOW() where (archived IS FALSE OR archived IS NULL) AND substr(slug, 1, 1) = "/"');
echo "published_at has been updated.\n";
}
public function getQuery()
{
// Explicit select() mandatory with orderByList
$q = Doctrine::getTable($this->modelClass)->createQuery()->leftJoin($this->modelClass . '.Author a')->leftJoin($this->modelClass . '.Categories c')->select($this->modelClass . '.*, a.*, c.*');
Doctrine::getTable($this->modelClass)->addPublished($q);
if (isset($this->values['title_or_tag']) && $this->values['title_or_tag'] === 'title') {
$this->handSelected = true;
if (isset($this->values['blog_posts']) && count($this->values['blog_posts'])) {
$q->andWhereIn('id', $this->values['blog_posts']);
$q = aDoctrine::orderByList($q, $this->values['blog_posts']);
} else {
$q->andWhere('0 <> 0');
}
// Works way better when you actually return it!
return $q;
} else {
if (isset($this->values['categories_list']) && count($this->values['categories_list']) > 0) {
// This doesn't cut it because we wind up not knowing about the
// other categories of each post, which breaks our "link to best page
// for this post" algorithm
// $q->andWhereIn('c.id', $this->values['categories_list']);
// This would be nice but Doctrine croaks parsing it
// $q->andWhere($this->modelClass . '.id IN (SELECT iblog.id FROM ' . $this->modelClass . ' iblog INNER JOIN iblog.Categories ic WITH ic.id IN ?)', array($this->values['categories_list']));
// Let's cheat and use aMysql to pull the blog item IDs that have the relevant categories in a lightweight way,
// then do a whereIn clause. It's not ideal, but it works well in practice
$sql = new aMysql();
$blogItemsForCategories = $sql->queryScalar('SELECT i.id FROM a_blog_item i INNER JOIN a_blog_item_to_category ic ON i.id = ic.blog_item_id AND ic.category_id IN :category_ids', array('category_ids' => $this->values['categories_list']));
// So we use this after all, but we'll fetch all the categories for the posts in a second pass, sigh
$q->andWhereIn($this->modelClass . '.id', $blogItemsForCategories);
}
if (isset($this->values['tags_list']) && strlen($this->values['tags_list']) > 0) {
PluginTagTable::getObjectTaggedWithQuery($q->getRootAlias(), $this->values['tags_list'], $q, array('nb_common_tags' => 1));
}
if (!isset($this->values['count'])) {
$this->values['count'] = 3;
}
$q->limit($this->values['count']);
$q->orderBy('published_at desc');
return $q;
}
}
public static function filterForEngine($options)
{
// This method filters the virtual pages, tags and categories associated with a particular engine based on
// specified criteria such as tag, category, publication date, etc.
// Strategy: do Lucene queries and direct SQL queries that will get us all the info about relevant categories,
// tags and virtual pages. Then turn that into a select distinct query for each of those things. The resulting
// information is sufficient to populate the filters sidebar with options that are still relevant given the
// other criteria in effect, and also to fetch the result pages (you'll want to do that with a LIMIT and an IN
// query looking at the first n IDs returned by this method).
// The options array looks like this. Note that all of these are optional and if each is unspecified or empty
// no restriction is made on that particular basis. 'categoryIds' is used to limit to the categories associated
// with the engine page, while 'categorySlug' is used to limit to a category specified by the user as a
// filter. The 'q' option is Lucene search.
// array(
// 'q' => 'gromit',
// 'categoryIds' => array(1, 3, 5),
// 'categorySlug' => 'cheese',
// 'tag' => 'wensleydale',
// 'slugStem' => '@a_event_search_redirect',
// 'year' => 2010, # Optional, if present only 2010 is shown
// 'month' => 12, # Optional, if present only Dec. 2010 is shown
// 'day' => 15, # Optional, if present only Dec. 15th 2010 is shown
// 'byEventDateRange' => true, # For events only, joins with a_blog_item to get the range
// 'byPublishedAt' => true, # For blog posts or pages
// The returned value looks like this:
// array(
// 'categoriesInfo' => array('slug' => 'cheese', 'name' => 'Cheese'),
// 'tagNames' => array('wensleydale'),
// 'pageIds' => array(10, 15, 20, 25)
$alphaSort = isset($options['alphaSort']) && $options['alphaSort'];
if (isset($options['q']) && strlen($options['q'])) {
$q = $options['q'];
$key = strtolower(trim($q));
$key = preg_replace('/\\s+/', ' ', $key);
$replacements = sfConfig::get('app_a_search_refinements', array());
if (isset($replacements[$key])) {
$q = $replacements[$key];
}
if (isset($options['slugStem'])) {
$q = "({$q}) AND slug:" . $options['slugStem'];
}
try {
$values = aZendSearch::searchLuceneWithValues(Doctrine::getTable('aPage'), $q, aTools::getUserCulture());
} catch (Exception $e) {
// Lucene search error. TODO: display it nicely if they are always safe things to display. For now: just don't crash
$values = array();
}
$now = date('YmdHis');
$pageIds = array();
foreach ($values as $value) {
// Regardless of the above if it ain't published yet we can't see it.
// We filter on that in the Doctrine query too but take advantage of
// this chance to preempt a little work
if ($value->published_at > $now) {
continue;
}
// 1.5: the names under which we store columns in Zend Lucene have changed to
// avoid conflict with also indexing them
$info = unserialize($value->info_stored);
if (!aPageTable::checkPrivilege('view', $info)) {
continue;
}
$pageIds[] = $info['id'];
}
}
$mysql = new aMysql();
if (isset($options['slugStem'])) {
$params['slug_pattern'] = $options['slugStem'] . '%';
}
// Select the relevant virtual pages for this engine
$q = 'from a_page p ';
// If alpha sort is present we need title slots
if ($alphaSort) {
if (!isset($options['culture'])) {
$options['culture'] = aTools::getUserCulture();
}
$culture = $options['culture'];
$q .= "\n LEFT JOIN a_area a ON a.page_id = p.id AND a.name = 'title' AND a.culture = :culture\n LEFT JOIN a_area_version v ON v.area_id = a.id AND a.latest_version = v.version \n LEFT JOIN a_area_version_slot avs ON avs.area_version_id = v.id\n LEFT JOIN a_slot s ON s.id = avs.slot_id ";
$params['culture'] = $culture;
}
// Merge in categories. A left join unless we are restricted to certain categories
$hasCategoryIds = isset($options['categoryIds']) && count($options['categoryIds']);
$hasCategorySlug = isset($options['categorySlug']) && strlen($options['categorySlug']);
$restrictedByCategory = $hasCategoryIds || $hasCategorySlug;
if ($restrictedByCategory) {
$cjoin = 'inner join';
} else {
$cjoin = 'left join';
}
$q .= $cjoin . ' a_page_to_category ptc on ptc.page_id = p.id ' . $cjoin . ' a_category c on ptc.category_id = c.id ';
// The engine page is locked down to these categories. If none are specified it is not
// locked down by category
if ($hasCategoryIds) {
$q .= "and c.id in :category_ids ";
$params['category_ids'] = $options['categoryIds'];
}
// Bring in tags...
$hasTag = isset($options['tag']) && strlen($options['tag']);
if ($hasTag) {
$q .= 'inner join ';
} else {
$q .= 'left join ';
}
$q .= 'tagging ti on ti.taggable_id = p.id and ti.taggable_model = "aPage" left join tag t on ti.tag_id = t.id ';
// Get ready to filter posts or events chronologically
$year = sprintf("%04d", isset($options['year']) ? $options['year'] : 0);
$month = sprintf("%02d", isset($options['month']) ? $options['month'] : 0);
$day = sprintf("%02d", isset($options['day']) ? $options['day'] : 0);
$startYear = $year;
$endYear = $year;
if ($year > 0) {
if ($month == 0) {
// Do not mess up the two digit strings please
$startMonth = '01';
$startDay = '01';
$endMonth = '12';
$endDay = '31';
} else {
$startMonth = $month;
$endMonth = $month;
if ($day == 0) {
// Do not mess up the two digit strings please
$startDay = '01';
$endDay = '31';
} else {
$startDay = $day;
$endDay = $day;
}
}
} else {
// For posts "today and forward" is not a relevant concept (and a separate clause
// already makes sure we don't see unpublished stuff). For events we'll override
// the start date below
$startYear = '0000';
$startMonth = '01';
$startDay = '01';
$endYear = '9999';
$endMonth = '12';
$endDay = '31';
}
$events = isset($options['byEventDateRange']) && $options['byEventDateRange'];
if ($events && $startYear === '0000') {
list($startYear, $startMonth, $startDay) = preg_split('/-/', date('Y-m-d'));
}
if ($events) {
// The event's start and end dates are part of the blog item table
$q .= ' inner join a_blog_item bi on bi.page_id = p.id ';
$q .= "and bi.start_date <= :end_date ";
$params['end_date'] = "{$endYear}-{$endMonth}-{$endDay}";
$q .= "and bi.end_date >= :start_date ";
$params['start_date'] = "{$startYear}-{$startMonth}-{$startDay}";
}
// Criteria for the pages themselves
$q .= 'where p.slug like :slug_pattern ';
// We often filter posts (not events) by a range of publication dates
if (isset($options['byPublishedAt']) && $options['byPublishedAt']) {
$q .= "and p.published_at <= :p_end_date ";
$params['p_end_date'] = "{$endYear}-{$endMonth}-{$endDay}";
$q .= "and p.published_at >= :p_start_date ";
$params['p_start_date'] = "{$startYear}-{$startMonth}-{$startDay}";
}
// In no case do we show unpublished material
$q .= 'and p.published_at <= NOW() and (p.archived IS NULL or p.archived IS FALSE) ';
// ... But only those matching the Lucene search that already gave us specific IDs.
// NOTE: if pageIds is not null and is empty, NOTHING should be returned
// (someone searched for something that doesn't appear in the system)
if (isset($pageIds)) {
if (count($pageIds)) {
$q .= 'and p.id in :pageIds ';
$params['pageIds'] = $pageIds;
} else {
$q .= 'and 0 <> 0 ';
}
}
if ($alphaSort) {
$pagesOrderBy = 's.value asc';
} elseif ($events) {
$pagesOrderBy = 'bi.start_date asc, bi.start_time asc';
} else {
// Oops: blog presentation is typically descending, not ascending
$pagesOrderBy = 'p.published_at desc';
}
// Separate queries, but quite fast because we're not bogged down in Doctrineland
$c_q = $q;
$t_q = $q;
$p_q = $q;
// We are filtering by this specific category
if ($hasCategorySlug) {
// Limit tags and pages by this specific category, but don't limit
// categories by it, otherwise we can't present a choice of categories
// meeting the other criteria
$t_q .= "and c.slug = :category_slug ";
$p_q .= "and c.slug = :category_slug ";
$params['category_slug'] = $options['categorySlug'];
}
if ($hasTag) {
// Limit pages and categories by this specific tag, but don't limit
// tags by it, otherwise we can't present a choice of tags
// meeting the other criteria
$p_q .= 'and t.name = :tag_name ';
$c_q .= 'and t.name = :tag_name ';
$params['tag_name'] = $options['tag'];
}
// In the cases where we are looking for categories or tags, be sure to
// discard the null rows from the LEFT JOINs. This is simpler than
// determining when to switch them to INNER JOINs
$result = array('categoriesInfo' => $mysql->query('select distinct c.slug, c.name ' . $c_q . 'and c.slug is not null order by c.name', $params), 'tagsByName' => $mysql->query('select t.name, count(distinct p.id) as t_count ' . $t_q . 'and t.name is not null group by t.name order by t.name', $params), 'tagsByPopularity' => $mysql->query('select t.name, count(distinct p.id) as t_count ' . $t_q . 'and t.name is not null group by t.name order by t_count desc limit 10', $params), 'pageIds' => $mysql->queryScalar('select distinct p.id ' . $p_q . ' order by ' . $pagesOrderBy, $params));
return $result;
}
