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<?php
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// $Id: archive.pages.inc,v 1.21 2008/05/06 18:42:49 susurrus Exp $
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/**
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* Fetch nodes for the selected date, or current date if none selected.
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*
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* @param $year
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* Number of year.
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* @param $month
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* Number of month.
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* @param $day
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* Number of day.
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* @return
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* A string with the themed page.
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*/
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function archive_page($type = 'all', $year = 0, $month = 0, $day = 0) {
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// Make sure all values are secure.
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$day = (int) $day;
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$year = (int) $year;
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$month = (int) $month;
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if ($month < 0 || $month > 12) {
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// Ensure that we have a proper array index later.
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$month = 0;
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}
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if (!_archive_validate_type($type)) {
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$type = 'all';
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}
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drupal_set_title(theme('archive_page_title', $type, $year, $month, $day));
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// Check that there're nodes we can display.
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$nodes = db_result(db_query(db_rewrite_sql('SELECT COUNT(1) FROM {node} n WHERE n.status = 1 AND n.type IN (\''. implode('\',\'', variable_get('archive_type_filters', array())) .'\')')));
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if (!$nodes && $type == 'all' && $year == 0 && $month == 0 && $day == 0) {
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return t('No content found.');
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}
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drupal_add_css(drupal_get_path('module', 'archive') .'/archive.css');
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$date = _archive_date($type, $year, $month, $day);
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$output = theme('archive_navigation', $type, $date);
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$nodes = variable_get('default_nodes_main', 10);
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$query = _archive_query($type, $date);
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$result = pager_query(db_rewrite_sql(array_shift($query)), $nodes, 0, null, $query);
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$found_rows = false;
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$node_date = 0;
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while ($o = db_fetch_object($result)) {
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$node = node_load($o->nid);
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$node_created = $node->created + $date->tz;
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// Determine which separators are needed
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$separators = array('year' => 0,
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'month' => 0,
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'day' => 0);
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if (!$year) {
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$created_year = date('Y', $node_created);
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$last_year = date('Y', $node_date);
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if ($created_year != $last_year) {
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$separators['year'] = 1;
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}
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}
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// Print month separaters
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if (!$month) {
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$created_month = date('n', $node_created);
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$last_month = date('n', $node_date);
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if ($created_month != $last_month) {
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$separators['month'] = 1;
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}
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}
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// Print day separaters
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if (!$day) {
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$created_day = date('j', $node_created);
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$last_day = date('j', $node_date);
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if ($created_day != $last_day) {
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$separators['day'] = 1;
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}
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}
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$output .= theme('archive_separator', $node_created, $separators);
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$output .= node_view($node, true);
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$found_rows = true;
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$node_date = $node->created + $date->tz;
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}
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if ($found_rows) {
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$output .= theme('pager', null, $nodes);
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}
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// Handle URLs that are incorrectly typed and try to parse info out of them
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else {
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if (isset($date->days[$date->day])) {
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drupal_goto(_archive_url($type, $date->year, $date->month, $date->day));
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}
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else if (isset($date->months[$date->month])) {
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drupal_goto(_archive_url($type, $date->year, $date->month));
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}
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else if (isset($date->years[$date->year])) {
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drupal_goto(_archive_url($type, $date->year));
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}
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else if ($_GET['q'] != ($url = _archive_url($type))){
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drupal_goto($url);
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}
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}
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return $output;
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}
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/**
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* Builds an archive SQL query with its parameters for the specified date.
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*
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* @param $date
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* A date object obtained from _archive_date().
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* @return
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* An array of (query, param_start, param_end).
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*/
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function _archive_query($type, $date) {
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// Confine the display interval to only one day
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if ($date->day) {
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$start = gmmktime(0, 0, 0, $date->month, $date->day, $date->year);
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$end = gmmktime(0, 0, 0, $date->month, $date->day + 1, $date->year);
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}
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// Confine the display interval to one month
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else if ($date->month) {
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$start = gmmktime(0, 0, 0, $date->month, 1, $date->year);
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$end = gmmktime(0, 0, 0, $date->month + 1, 1, $date->year);
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}
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// Confine the display interval to one year
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else if ($date->year) {
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$start = gmmktime(0, 0, 0, 1, 1, $date->year);
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$end = gmmktime(0, 0, 0, 1, 1, $date->year + 1);
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}
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else {
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$start = 0;
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$end = 0;
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}
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// Grab limits on node types if exist
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$final_types = _archive_types_sql_string($type);
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// Allow viewing all nodes, not just nodes by year
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if ($start && $end) {
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return array('SELECT n.nid, n.type FROM {node} n WHERE n.status = 1 '. $final_types .'AND n.created >= %d AND n.created < %d ORDER BY n.created DESC', $start - $date->tz, $end - $date->tz);
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}
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else {
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return array('SELECT n.nid, n.type FROM {node} n WHERE n.status = 1 '. $final_types .'ORDER BY n.created DESC');
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}
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}
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/**
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* Returns the different node types that have nodes.
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*
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* @param $date
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* A date object obtained from _archive_date().
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* @return
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* An array of node-types to number of posts of that type.
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*/
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function _archive_node_types($date) {
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$types = variable_get('archive_type_filters', array());
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// Confine the display interval to only one day
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if ($date->day) {
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$start = gmmktime(0, 0, 0, $date->month, $date->day, $date->year);
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$end = gmmktime(0, 0, 0, $date->month, $date->day + 1, $date->year);
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}
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// Confine the display interval to one month
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else if ($date->month) {
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$start = gmmktime(0, 0, 0, $date->month, 1, $date->year);
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$end = gmmktime(0, 0, 0, $date->month + 1, 1, $date->year);
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}
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// Confine the display interval to one year
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else if ($date->year) {
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$start = gmmktime(0, 0, 0, 1, 1, $date->year);
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$end = gmmktime(0, 0, 0, 1, 1, $date->year + 1);
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}
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else {
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$start = 0;
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$end = 0;
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}
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if ($start && $end) {
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$result = db_query(db_rewrite_sql('SELECT t.type, t.name, COUNT(n.nid) AS node_count FROM {node} n INNER JOIN {node_type} t ON t.type = n.type WHERE n.status = 1 AND t.type IN (\''. join($types, '\', \'') .'\') AND n.created BETWEEN %d AND %d GROUP BY n.type ORDER BY n.created'), $start - $date->tz, $end - $date->tz);
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}
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else {
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$result = db_query(db_rewrite_sql('SELECT t.type, t.name, COUNT(n.nid) AS node_count FROM {node} n INNER JOIN {node_type} t ON t.type = n.type WHERE n.status = 1 AND t.type IN (\''. join($types, '\', \'') .'\') GROUP BY n.type ORDER BY n.created'));
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}
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$n_types = array();
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while ($row = db_fetch_array($result)) {
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$n_types[$row['type']] = array('count' => $row['node_count'],
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'name' => $row['name']);
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}
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ksort($n_types);
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return $n_types;
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}
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function theme_archive_page_title($type, $year, $month, $day) {
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// Set the page title according to content that we're viewing.
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$title = t('Archive');
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$month_names = array('', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
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if ($day) {
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$title .= ' - '. t($month_names[$month]) .' '. $day .', '. $year;
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}
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else if ($month) {
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$title .= ' - '. t($month_names[$month]) .' '. $year;
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}
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else if ($year) {
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$title .= ' - '. $year;
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}
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if ($type != 'all') {
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$type_name = db_result(db_query('SELECT name FROM {node_type} WHERE type = \'%s\'', $type));
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$title .= ' - '. ($type_name ? t($type_name) : $type);
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}
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return $title;
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}
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/**
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* Theme the archive navigation with years, months and dates by default.
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*
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* @ingroup themeable
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*/
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function theme_archive_navigation($type, $date) {
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$output = "<div id=\"archive-container\"><dl><dt>". t('Date') ."</dt><dd>\n";
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$output .= theme('archive_navigation_years', $type, $date);
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if (_archive_validate_date($date->year)) {
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$output .= theme('archive_navigation_months', $type, $date);
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}
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if (_archive_validate_date($date->year, $date->month)) {
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$output .= theme('archive_navigation_days', $type, $date);
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}
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$output .= "</dd>";
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// Only display node type filter if more than one node type represented
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if (sizeof(_archive_node_types($date)) > 1) {
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$output .= "<dt>". t('Type') ."</dt><dd>\n";
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$output .= theme('archive_navigation_node_types', $type, $date);
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$output .= "</dd>";
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}
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$output .= "</dl></div>\n";
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return $output;
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}
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/**
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* Theme the list of years for the archive navigation.
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*
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* @ingroup themeable
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*/
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function theme_archive_navigation_years($type, $date) {
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$output = "<ul id=\"archive-years\">\n";
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$all_count = 0;
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foreach ($date->years as $year_count) {
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$all_count += $year_count;
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}
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$output .= '<li'. ($date->year?'':' class="selected"') .'>'. l(t('All'), _archive_url($type), array('attributes' => array('title' => format_plural($all_count, '1 post', '@count posts')))) ."</li>\n";
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foreach ($date->years as $year => $year_count) {
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$class = '';
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if ($year == $date->year) {
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$class = ' class="selected"';
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}
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$output .= '<li'. $class .'>'. l($year, _archive_url($type, $year), array('attributes' => array('title' => format_plural($year_count, '1 post', '@count posts')))) ."</li>\n";
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}
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$output .= "</ul>\n";
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return $output;
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}
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/**
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* Theme the list of months for the archive navigation.
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*
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* @ingroup themeable
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*/
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function theme_archive_navigation_months($type, $date) {
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$output = "<ul id=\"archive-months\">\n";
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$all_count = 0;
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foreach ($date->months as $month) {
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$all_count += $month;
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}
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$output .= '<li'. ($date->month?'':' class="selected"') .'>'. l(t('All'), _archive_url($type, $date->year), array('attributes' => array('title' => format_plural($all_count, '1 post', '@count posts')))) ."</li>\n";
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$curr_month = date('n', time());
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$curr_year = date('Y', time());
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foreach (range(1, 12) as $month) {
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$posts = !empty($date->months[$month]) ? $date->months[$month] : 0;
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$class = '';
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if ($month == $date->month) {
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$class = ' class="selected"';
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}
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else if ($curr_year == $date->year && $month > $curr_month) {
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$class = ' class="future"';
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}
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$month_names = array('', 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec');
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$output .= "<li$class>". ($posts > 0 ? l(t($month_names[$month]), _archive_url($type, $date->year, $month), array('attributes' => array('title' => format_plural($posts, "1 post", "@count posts")))) : t($month_names[$month])) ."</li>\n";
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}
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$output .= "</ul>\n";
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return $output;
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}
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/**
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* Theme the list of days for the archive navigation.
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*
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* @ingroup themeable
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*/
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function theme_archive_navigation_days($type, $date) {
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$output = "<ul id=\"archive-days\">\n";
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$all_count = 0;
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foreach ($date->days as $day) {
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$all_count += $day;
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}
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$output .= '<li'. ($date->day?'':' class="selected"') .'>'. l(t('All'), _archive_url($type, $date->year, $date->month), array('attributes' => array('title' => format_plural($all_count, '1 post', '@count posts')))) ."</li>\n";
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$curr_month = date('n', time());
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$curr_year = date('Y', time());
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$curr_day = date('j', time());
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$day_stop = gmdate('t', gmmktime(0, 0, 0, $date->month, 1, $date->year));
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for ($day = 1; $day <= $day_stop; $day++) {
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$posts = array_key_exists($day, $date->days) ? $date->days[$day] : 0;
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$class = '';
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if ($day == $date->day) {
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$class = ' class="selected"';
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}
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else if ($curr_year == $date->year && $curr_month == $date->month && $day > $curr_day) {
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$class = ' class="future"';
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}
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$output .= "<li$class>". ($posts ? l($day, _archive_url($type, $date->year, $date->month, $day), array('attributes' => array("title" => format_plural($posts, "1 post", "@count posts")))) : $day) ."</li>\n";
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}
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$output .= "</ul>\n";
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return $output;
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}
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/**
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* Theme the list of node types for the archives.
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| 335 |
*
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* @ingroup themeable
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| 337 |
*/
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function theme_archive_navigation_node_types($type, $date) {
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$output = "<ul id=\"archive-node_types\">\n";
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$types_count = _archive_node_types($date);
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$all_count = 0;
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| 344 |
foreach ($types_count as $t) {
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$all_count += $t['count'];
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| 346 |
}
|
| 347 |
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| 348 |
$output .= '<li'. ($type && $type != 'all'?'':' class="selected"') .'>'. l(t('All'), _archive_url('all', $date->year, $date->month, $date->day), array('attributes' => array('title' => format_plural($all_count, '1 post', '@count posts')))) ."</li>\n";
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| 349 |
foreach ($types_count as $ft_key => $ft_value) {
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| 350 |
if (!$ft_value['count']) {
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| 351 |
continue;
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| 352 |
}
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| 353 |
$class = ($ft_key == $type ? ' class="selected"' : '');
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| 354 |
$name = $ft_value['name'];
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| 355 |
if ($types_count[$ft_key]['count'] > 0) {
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$output .= "<li$class>". l($name, _archive_url($ft_key, $date->year, $date->month, $date->day), array('attributes' => array("title" => format_plural($types_count[$ft_key]['count'], "1 post", "@count posts")))) ."</li>\n";
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}
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else {
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$output .= "<li$class>$name</li>\n";
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}
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}
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$output .= "</ul>\n";
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return $output;
|
| 364 |
}
|
| 365 |
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/**
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| 367 |
* Theme the date separators between nodes of different year/month/day.
|
| 368 |
*
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| 369 |
* @param $date_created
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| 370 |
* A UNIX timestamp.
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* @param $separators
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* An array with 'year', 'month', and 'day' keys. A value of 1 for any
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* of those keys means a transition for that unit of time.
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| 374 |
* Ex. array('year' => 0, 'month' => 1, 'day' => 1)
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* ^ Means the month has transitioned
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| 376 |
*
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* @ingroup themeable
|
| 378 |
*/
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| 379 |
function theme_archive_separator($date_created, $separators) {
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| 380 |
$date_sep = '';
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| 381 |
if ($separators['year'] && $separators['month'] && $separators['day']) {
|
| 382 |
$date_sep = format_date($date_created, 'custom', 'F jS, Y');
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}
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| 384 |
else if ($separators['month'] && $separators['day']) {
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| 385 |
$date_sep = format_date($date_created, 'custom', 'F jS');
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}
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else if ($separators['day']) {
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$date_sep = format_date($date_created, 'custom', 'F jS');
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}
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return '<h3>'. $date_sep .'</h3>';
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| 392 |
}
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