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#49429, fixing mysql5 issue, patch by starbow
| 1 | <?php |
| 2 | // $Id: event.module,v 1.1 2006/03/30 08:54:25 frjo Exp $ |
| 3 | |
| 4 | include(drupal_get_path('module', 'event') .'/event.theme'); |
| 5 | include(drupal_get_path('module', 'event') .'/event_timezones.inc'); |
| 6 | include(drupal_get_path('module', 'event') .'/ical.inc'); |
| 7 | |
| 8 | /** |
| 9 | * @defgroup event_core Core drupal hooks |
| 10 | */ |
| 11 | |
| 12 | /** |
| 13 | * Provides a link to the CSS stylesheet associated with this module. |
| 14 | * |
| 15 | * @ingroup event_core |
| 16 | * @return a <style> tag that indicates what file browsers should import |
| 17 | */ |
| 18 | function event_html_head() { |
| 19 | $output = '<script type="text/javascript" src="'. drupal_get_path('module', 'event') .'/event.js"></script>'; |
| 20 | $output .= theme('stylesheet_import', drupal_get_path('module', 'event') .'/event.css','screen'); |
| 21 | return $output; |
| 22 | } |
| 23 | |
| 24 | /** |
| 25 | * Provides the links that should be displayed when viewing events. |
| 26 | * |
| 27 | * @ingroup event_core |
| 28 | * @param $type the type of link (for example, 'node', 'page', or 'system') being requested |
| 29 | * @param $node the node that is requesting the link. This is used in conjunction with $type to further determine |
| 30 | * what sort of link to display. |
| 31 | * @param $main unused in this method. |
| 32 | * @return an array of links, or an empty array if no links apply for the criteria passed to this method. |
| 33 | */ |
| 34 | function event_link($type, $node = NULL, $teaser = FALSE) { |
| 35 | switch ($type) { |
| 36 | case 'node': |
| 37 | if (event_enabled_state($node->type) == 'all') { |
| 38 | $links[] = l(t('calendar'), 'event/'. format_date($node->event_start, 'custom', 'Y/m/d')); |
| 39 | } |
| 40 | elseif (event_enabled_state($node->type) == 'solo') { |
| 41 | $links[] = l(t('calendar'), 'event/'. format_date($node->event_start, 'custom', 'Y/m/d') .'/month/'. $node->type); |
| 42 | } |
| 43 | break; |
| 44 | case 'event_month': |
| 45 | if (user_access('access content')) { |
| 46 | $links[] = l(t('week'), "event/$node->year/$node->month/$node->day/week/". $node->filter, array('title' => t('Week view'))); |
| 47 | $links[] = l(t('day'), "event/$node->year/$node->month/$node->day/day/". $node->filter, array('title' => t('Day view'))); |
| 48 | $links[] = l(t('table'), "event/$node->year/$node->month/$node->day/table/". $node->filter, array('title' => t('Table view'))); |
| 49 | $links[] = l(t('list'), "event/$node->year/$node->month/$node->day/list/". $node->filter, array('title' => t('List view'))); |
| 50 | } |
| 51 | break; |
| 52 | case 'event_week': |
| 53 | if (user_access('access content')) { |
| 54 | $links[] = l(t('month'), "event/$node->year/$node->month/$node->day/month/". $node->filter, array('title' => t('Month view'))); |
| 55 | $links[] = l(t('day'), "event/$node->year/$node->month/$node->day/day/". $node->filter, array('title' => t('Day view'))); |
| 56 | $links[] = l(t('table'), "event/$node->year/$node->month/$node->day/table/". $node->filter, array('title' => t('Table view'))); |
| 57 | $links[] = l(t('list'), "event/$node->year/$node->month/$node->day/list/". $node->filter, array('title' => t('List view'))); |
| 58 | } |
| 59 | break; |
| 60 | case 'event_day': |
| 61 | if (user_access('access content')) { |
| 62 | $links[] = l(t('month'), "event/$node->year/$node->month/$node->day/month/". $node->filter, array('title' => t('Month view'))); |
| 63 | $links[] = l(t('week'), "event/$node->year/$node->month/$node->day/week/". $node->filter, array('title' => t('Week view'))); |
| 64 | $links[] = l(t('table'), "event/$node->year/$node->month/$node->day/table/". $node->filter, array('title' => t('Table view'))); |
| 65 | $links[] = l(t('list'), "event/$node->year/$node->month/$node->day/list/". $node->filter, array('title' => t('List view'))); |
| 66 | } |
| 67 | break; |
| 68 | case 'event_table': |
| 69 | if (user_access('access content')) { |
| 70 | $links[] = l(t('month'), "event/$node->year/$node->month/$node->day/month/". $node->filter, array('title' => t('Month view'))); |
| 71 | $links[] = l(t('week'), "event/$node->year/$node->month/$node->day/week/". $node->filter, array('title' => t('Week view'))); |
| 72 | $links[] = l(t('day'), "event/$node->year/$node->month/$node->day/day/". $node->filter, array('title' => t('Day view'))); |
| 73 | $links[] = l(t('list'), "event/$node->year/$node->month/$node->day/list/". $node->filter, array('title' => t('List view'))); |
| 74 | } |
| 75 | break; |
| 76 | case 'event_list': |
| 77 | if (user_access('access content')) { |
| 78 | $links[] = l(t('month'), "event/$node->year/$node->month/$node->day/month/". $node->filter, array('title' => t('Month view'))); |
| 79 | $links[] = l(t('week'), "event/$node->year/$node->month/$node->day/week/". $node->filter, array('title' => t('Week view'))); |
| 80 | $links[] = l(t('day'), "event/$node->year/$node->month/$node->day/day/". $node->filter, array('title' => t('Day view'))); |
| 81 | $links[] = l(t('table'), "event/$node->year/$node->month/$node->day/table/". $node->filter, array('title' => t('Table view'))); |
| 82 | } |
| 83 | break; |
| 84 | } |
| 85 | return $links ? $links : array(); |
| 86 | } |
| 87 | |
| 88 | /** |
| 89 | * Implementation of hook_menu() |
| 90 | * |
| 91 | * @ingroup event_core |
| 92 | */ |
| 93 | function event_menu($may_cache) { |
| 94 | global $user; |
| 95 | |
| 96 | $items = array(); |
| 97 | if ($may_cache) { |
| 98 | $items[] = array('path' => 'event', |
| 99 | 'title' => t('events'), |
| 100 | 'callback' => 'event_page', |
| 101 | 'access' => user_access('access content'), |
| 102 | 'type' => MENU_CALLBACK); |
| 103 | $items[] = array('path' => 'event/additem', |
| 104 | 'title' => t('add item to calendar'), |
| 105 | 'callback' => 'event_add_item', |
| 106 | 'access' => user_access('access content'), |
| 107 | 'type' => MENU_CALLBACK); |
| 108 | $items[] = array('path' => 'event/type', |
| 109 | 'title' => t('filter by content type'), |
| 110 | 'callback' => 'event_type', |
| 111 | 'access' => user_access('access content'), |
| 112 | 'type' => MENU_CALLBACK); |
| 113 | $items[] = array('path' => 'event/term', |
| 114 | 'title' => t('filter by taxonomy'), |
| 115 | 'callback' => 'event_term', |
| 116 | 'access' => user_access('access content'), |
| 117 | 'type' => MENU_CALLBACK); |
| 118 | $items[] = array('path' => 'event/feed', |
| 119 | 'title' => t('event rss feed'), |
| 120 | 'callback' => 'event_feed', |
| 121 | 'access' => user_access('access content'), |
| 122 | 'type' => MENU_CALLBACK); |
| 123 | $items[] = array('path' => 'event/dst', |
| 124 | 'title' => t('event dst view'), |
| 125 | 'callback' => 'event_dst', |
| 126 | 'access' => user_access('access content'), |
| 127 | 'type' => MENU_CALLBACK); |
| 128 | $items[] = array('path' => 'event/ical', |
| 129 | 'title' => t('event ical feed'), |
| 130 | 'callback' => 'event_ical', |
| 131 | 'access' => user_access('access content'), |
| 132 | 'type' => MENU_CALLBACK); |
| 133 | } |
| 134 | else { |
| 135 | drupal_set_html_head(event_html_head()); |
| 136 | } |
| 137 | return $items; |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Displays and allows an administrator to change the settings for this module. |
| 142 | * |
| 143 | * @ingroup event_core |
| 144 | * @return the content for a settings page. |
| 145 | */ |
| 146 | function event_settings() { |
| 147 | |
| 148 | if (variable_get('configurable_timezones', 0)) { |
| 149 | $group .= form_radios(t('Event time zone input'), 'event_timezone_input', variable_get('event_timezone_input', 'site'), array('site' => t('Use the sitewide time zone'), 'user' => t('Use the time zone of the user editing or creating the event'), 'input' => t('Allow users to set event time zones')), t('Events are saved with a time zone value. This setting allows you to determine how the time zone is determined when creating or editing an event.')); |
| 150 | |
| 151 | $group .= form_radios(t('Event time zone display'), 'event_timezone_display', variable_get('event_timezone_display', 'event'), array('event' => t("Use the event's time zone"), 'user' => t("Use the user's time zone"), 'site' => t('Use the sitewide time zone')), t("Events are saved with a time zone value. This setting allows you to determine if the event's time zone, the sitewide time zone, or the user's personal time zone setting is used to display the time for an event.")); |
| 152 | } |
| 153 | else { |
| 154 | if (variable_get('event_timezone_input', 'site') == 'user') { |
| 155 | variable_set('event_timezone_input', 'site'); |
| 156 | } |
| 157 | variable_set('event_timezone_display', 'event'); |
| 158 | |
| 159 | $group .= form_radios(t('Event time zone input'), 'event_timezone_input', variable_get('event_timezone_input', 'site'), array('site' => t('Use the sitewide time zone'), 'user" disabled' => t('Use the time zone of the user editing or creating the event'), 'input' => t('Allow users to set event time zones')), t("Events are saved with a time zone value. This setting allows you to determine how the time zone is determined when creating or editing an event. You must have 'Configurable time zones' enabled in %url before you can enable user's time zones for this feature.", array('%url' => l(t('site configuration'), 'admin/settings')))); |
| 160 | |
| 161 | $group .= form_radios(t('Event time zone display'), 'event_timezone_display', 'event', array('event' => t("Use the event's time zone"), 'site' => t('Use the sitewide time zone')), t("Events are saved with a time zone value. This setting allows you to determine if the event's time zone, the sitewide time zone, or the user's personal time zone setting is used to display the time for an event. You must have 'Configurable time zones' enabled in %url before you can enable user's time zones for this feature.", array('%url' => l(t('site configuration'), 'admin/settings')))); |
| 162 | } |
| 163 | $group .= form_radios(t('Time notation preference'), 'event_ampm', variable_get('event_ampm', '0'), array('0' => t('24h'),'1' => t('12h')), t('The time notation system used for entering event times.')); |
| 164 | $group .= form_textfield(t('Upcoming event block limit'), 'event_upcoming_limit', variable_get('event_upcoming_limit', '6'), 5, 2, t('Limit the amount of events displayed in the upcoming events block by this amount.')); |
| 165 | $output = form_group(t('General Event options'), $group); |
| 166 | |
| 167 | $group = form_radios(t('Default overview'), 'event_overview', variable_get('event_overview', 'month'), array('day' => t('Day'), 'week' => t('Week'), 'month' => t('Month'), 'table' => t('Table'), 'list' => t('List')), t('The default event view to display when no format is specifically requested. This is also the view that will be displayed from the block calendar links.')); |
| 168 | $group .= form_textfield(t('Table view default period'), 'event_table_duration', variable_get('event_table_duration', '30'), 5, 3, t('The default number of days to display in the table view. You can specify a different number of days in the url. More info on the event url format %link', array('%link' => l(t('here'), 'admin/help/event#url-format')))); |
| 169 | |
| 170 | if (module_exist('taxonomy')) { |
| 171 | $group .= form_radios('Taxonomy filter controls', 'event_taxonomy_control', |
| 172 | variable_get('event_taxonomy_control', 'all'), |
| 173 | array('all' => t('Show taxonomy filter control on calendar views'), |
| 174 | 'request' => t('Only show taxonomy filter control when taxonomy filter view is requested'), |
| 175 | 'never' => t('Never show taxonomy filter control'))); |
| 176 | } |
| 177 | $group .= form_radios('Content type filter controls', 'event_type_control', |
| 178 | variable_get('event_type_control', 'all'), |
| 179 | array('all' => t('Show content type filter control on calendar views'), |
| 180 | 'request' => t('Only show content type filter control when content type filter view is requested'), |
| 181 | 'never' => t('Never show content type filter control'))); |
| 182 | |
| 183 | $output .= form_group(t('Event overview options'), $group); |
| 184 | |
| 185 | return $output; |
| 186 | } |
| 187 | |
| 188 | /** |
| 189 | * @defgroup event_callback Functions which are the menu callbacks for this module |
| 190 | */ |
| 191 | |
| 192 | /** |
| 193 | * Displays a page containing event information. The page layout defaults to a graphical calendar. |
| 194 | * |
| 195 | * @ingroup event_callback |
| 196 | * @return the content for the event page. |
| 197 | */ |
| 198 | function event_page($year = NULL, $month = NULL, $day = NULL, $view = NULL, $types = NULL, $tids = NULL, $duration = NULL) { |
| 199 | |
| 200 | // get local timestamp value |
| 201 | $now = _event_user_time(); |
| 202 | |
| 203 | // create request timestamp and date values |
| 204 | $stamp = gmmktime(0, 0, 0, ($month ? $month : gmdate('m', $now)), ($day ? $day : gmdate('d', $now)), ($year ? $year : gmdate('Y', $now))); |
| 205 | $year = gmdate('Y', $stamp); |
| 206 | $month = gmdate('m', $stamp); |
| 207 | $day = gmdate('d', $stamp); |
| 208 | |
| 209 | $view = $view ? $view : variable_get('event_overview', 'month'); |
| 210 | |
| 211 | if ($_POST['edit']['event_type_select']) { |
| 212 | drupal_goto('event/'. $year .'/'. $month .'/'. $day .'/'. $view .'/'. $_POST['edit']['event_type_select'] .'/'. $tids); |
| 213 | } |
| 214 | |
| 215 | if ($_POST['edit']['event_term_select']) { |
| 216 | drupal_goto('event/'. $year .'/'. $month .'/'. $day .'/'. $view .'/'. ($types ? $types : 'all') .'/'. $_POST['edit']['event_term_select']); |
| 217 | } |
| 218 | |
| 219 | $breadcrumbs[] = l(t('Home'), NULL); |
| 220 | $breadcrumbs[] = l(t('Events'), 'event'); |
| 221 | $links = array(); |
| 222 | |
| 223 | if ($types) { |
| 224 | // The '+' character in a query string may be parsed as ' '. |
| 225 | $types = preg_split('/[+ ]/', $types); |
| 226 | foreach ($types as $type) { |
| 227 | if (is_numeric($type)) { |
| 228 | $ctype = module_invoke('flexinode', 'load_content_type', $type); |
| 229 | if ($ctype->name) { |
| 230 | $temp[$ctype->name] = 'flexinode-'. $type; |
| 231 | $filter[] = $ctype->name; |
| 232 | } |
| 233 | } |
| 234 | elseif (substr($type, 0, 10) == 'flexinode-') { |
| 235 | $ctype = module_invoke('flexinode', 'load_content_type', substr($type, 10)); |
| 236 | if ($ctype->name) { |
| 237 | $temp[$ctype->name] = $type; |
| 238 | $filter[] = $ctype->name; |
| 239 | } |
| 240 | } |
| 241 | elseif ($name = module_hook($type, 'node_name')) { |
| 242 | $x = module_invoke($type, 'node_name', $node); |
| 243 | $temp[$x] = $type; |
| 244 | $filter[] = module_invoke($type, 'node_name', $node); |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | if (is_array($filter)) { |
| 249 | $links[] = l(t('view all'), 'event/'. $year .'/'. $month .'/'. $day .'/'. $view .'/'); |
| 250 | $title = t('Filter') .': ' .implode(', ', $filter); |
| 251 | $types = $temp; |
| 252 | } |
| 253 | else { |
| 254 | $types = null; |
| 255 | } |
| 256 | } |
| 257 | |
| 258 | $terms = null; |
| 259 | if ($tids && $tids != 'all') { |
| 260 | $links[] = l(t('view all'), 'event/'.$year.'/'.$month.'/'.$day.'/day'); |
| 261 | if (preg_match('/^([0-9]+[+ ])+[0-9]+$/', $tids)) { |
| 262 | // The '+' character in a query string may be parsed as ' '. |
| 263 | $terms = preg_split('/[+ ]/', $tids); |
| 264 | } |
| 265 | else if (preg_match('/^([0-9]+,)*[0-9]+$/', $tids)) { |
| 266 | $terms = explode(',', $tids); |
| 267 | } |
| 268 | } |
| 269 | |
| 270 | // add taxonomy filter controls to top of calendar |
| 271 | if (variable_get('event_taxonomy_control', 'all') == 'all' || (variable_get('event_taxonomy_control', 'all') == 'request' && isset($terms))) { |
| 272 | $output .= _event_get_taxonomy_control($terms); |
| 273 | } |
| 274 | // add content type filter controls to top of calendar |
| 275 | if (variable_get('event_type_control', 'all') == 'all' || (variable_get('event_type_control', 'all') == 'request' && isset($types))) { |
| 276 | $output .= _event_get_type_control($types); |
| 277 | } |
| 278 | |
| 279 | switch ($view) { |
| 280 | case 'day': |
| 281 | // day view |
| 282 | $headertitle = t('%weekday %month %day, %year', array('%weekday' => t(gmdate('l', $stamp)), '%month' => t(gmdate('F', $stamp)), '%day' => $day, '%year' => $year)); |
| 283 | $rows = event_calendar_day('page', $stamp, $types, $terms); |
| 284 | break; |
| 285 | case 'week': |
| 286 | // week view |
| 287 | // setup calendar table header |
| 288 | $temp = $stamp - (_event_day_of_week($stamp) * (86400)); |
| 289 | $headertitle = t('Week of %month %day, %year', array('%month' => t(gmdate('F', $temp)), '%day' => gmdate('d', $temp), '%year' => $year)); |
| 290 | $colspan = 5; |
| 291 | $rows = event_calendar_week('page', $stamp, $types, $terms); |
| 292 | break; |
| 293 | case 'month': |
| 294 | // month view |
| 295 | $headertitle = t('%month %year', array('%month' => t(gmdate('F', $stamp)), '%year' => $year)); |
| 296 | $colspan = 5; |
| 297 | $rows = event_calendar_month('page', $stamp, $types, $terms); |
| 298 | break; |
| 299 | case 'table': |
| 300 | // table view |
| 301 | // next 30 day view, $duration can be set for different ranges |
| 302 | // but set a maximum $duration of 1 year. |
| 303 | $duration = $duration && $duration <= 366 ? $duration : variable_get('event_table_duration', '30'); |
| 304 | $endstamp = $stamp + ($duration * 86400); |
| 305 | $headertitle = t('%startmonth %startdate, %startyear - %endmonth %enddate, %endyear', array('%startmonth' => t(gmdate('F', $stamp)), '%startdate' => gmdate('d', $stamp), '%startyear' => gmdate('Y', $stamp), '%endmonth' => t(gmdate('F', $endstamp)), '%enddate' => gmdate('d', $endstamp), '%endyear' => gmdate('Y', $endstamp))); |
| 306 | $rows = event_calendar_table('page', $stamp, $endstamp, $types, $terms); |
| 307 | break; |
| 308 | case 'list': |
| 309 | // list view |
| 310 | // next 30 day view, $duration can be set for different ranges |
| 311 | // but set a maximum $duration of 1 year. |
| 312 | $duration = $duration && $duration <= 366 ? $duration : variable_get('event_table_duration', '30'); |
| 313 | $endstamp = $stamp + ($duration * 86400); |
| 314 | $headertitle = t('%startmonth %startdate, %startyear - %endmonth %enddate, %endyear', array('%startmonth' => t(gmdate('F', $stamp)), '%startdate' => gmdate('d', $stamp), '%startyear' => gmdate('Y', $stamp), '%endmonth' => t(gmdate('F', $endstamp)), '%enddate' => gmdate('d', $endstamp), '%endyear' => gmdate('Y', $endstamp))); |
| 315 | $rows = event_calendar_list('page', $stamp, $endstamp, $types, $terms); |
| 316 | break; |
| 317 | case 'feed': |
| 318 | // rss feed |
| 319 | drupal_set_header('Content-Type: text/xml; charset=utf-8'); |
| 320 | $duration = $duration ? $duration : variable_get('event_table_duration', '30'); |
| 321 | print event_calendar_rss($stamp, $duration, $types, $terms, $title); |
| 322 | break; |
| 323 | case 'ical': |
| 324 | // ical feed |
| 325 | drupal_set_header('Content-Type: text/calendar; charset=utf-8'); |
| 326 | drupal_set_header('Content-Disposition: attachment; filename="calendar.ics"; '); |
| 327 | $duration = $duration ? $duration : variable_get('event_table_duration', '30'); |
| 328 | print event_calendar_ical($stamp, $duration, $types, $terms, $title); |
| 329 | break; |
| 330 | } |
| 331 | |
| 332 | if($view != 'feed' && $view != 'ical') { |
| 333 | // build header navigation |
| 334 | $prev = _event_nav($stamp, 'prev', $view, $types, $terms, $duration); |
| 335 | $next = _event_nav($stamp, 'next', $view, $types, $terms, $duration); |
| 336 | |
| 337 | // setup calendar table header |
| 338 | $header = array( |
| 339 | array('class' => 'prev', 'data' => $prev), |
| 340 | array('class' => 'heading', 'data' => $headertitle, 'colspan' => $colspan), |
| 341 | array('class' => 'next', 'data' => $next)); |
| 342 | |
| 343 | $node->day = $day; |
| 344 | $node->month = $month; |
| 345 | $node->year = $year; |
| 346 | $node->filter = ($types ? implode('+', $types) : 'all') .'/'. ($terms ? implode('+', $terms) : 'all'); |
| 347 | |
| 348 | $output .= theme('event_links', array_merge(module_invoke_all('link', 'event_'. $view, $node, FALSE), $links), $view); |
| 349 | |
| 350 | $output .= theme('event_calendar_'. $view, 'page', $header, $rows); |
| 351 | $output .= theme('event_ical_link', 'event/ical/'. $node->filter); |
| 352 | |
| 353 | drupal_set_title(t('Events') . ($title ? ' - '. $title : '')); |
| 354 | drupal_set_breadcrumb($breadcrumbs); |
| 355 | print theme('page', $output); |
| 356 | } |
| 357 | } |
| 358 | |
| 359 | /** |
| 360 | * Url wrapper function for static link to calendar by content type. |
| 361 | * |
| 362 | * @ingroup event_callback |
| 363 | * @return redirect to the event page for calendar node type. |
| 364 | */ |
| 365 | function event_type($types = NULL, $view = NULL, $terms = NULL) { |
| 366 | drupal_goto('event/'. format_date(_event_user_time(), 'custom', 'Y/m/d') .'/'. ($view ? $view : variable_get('event_overview', 'month')) .'/'. $types); |
| 367 | } |
| 368 | |
| 369 | /** |
| 370 | * Url wrapper function for static link to calendar by taxonomy terms. |
| 371 | * |
| 372 | * @ingroup event_callback |
| 373 | * @return redirect to the event page for calendar taxonomy term. |
| 374 | */ |
| 375 | function event_term($filter = NULL, $view = NULL) { |
| 376 | drupal_goto('event/'. format_date(_event_user_time(), 'custom', 'Y/m/d') .'/'. ($view ? $view : variable_get('event_overview', 'month')) .'/all/'. $filter); |
| 377 | } |
| 378 | |
| 379 | /** |
| 380 | * Url wrapper function for rss feeds |
| 381 | * |
| 382 | * @ingroup event_callback |
| 383 | * @return redirect to the event rss feed page at current day |
| 384 | */ |
| 385 | function event_feed($types = 'all', $terms = 'all', $duration = NULL) { |
| 386 | drupal_goto('event/'. format_date(_event_user_time(), 'custom', 'Y/m/d') .'/feed/'. $types .'/'. $terms .'/'. $duration); |
| 387 | } |
| 388 | |
| 389 | /** |
| 390 | * Url wrapper function for ical feeds |
| 391 | * |
| 392 | * @ingroup event_callback |
| 393 | * @return redirect to the event ical feed page at current day |
| 394 | */ |
| 395 | function event_ical($types = 'all', $terms = 'all', $duration = NULL) { |
| 396 | |
| 397 | drupal_goto('event/'. format_date(_event_user_time(), 'custom', 'Y/m/d') .'/ical/'. $types .'/'. $terms .'/'. $duration); |
| 398 | |
| 399 | drupal_set_title(t('iCal support not enabled')); |
| 400 | print theme('page', $output); |
| 401 | } |
| 402 | |
| 403 | /** |
| 404 | * @defgroup event_view Functions which handle the display of event nodes |
| 405 | */ |
| 406 | |
| 407 | /** |
| 408 | * Displays a monthly event calendar. |
| 409 | * |
| 410 | * @ingroup event_view |
| 411 | * @return a themed monthly event calendar. |
| 412 | */ |
| 413 | function event_calendar_month($op, $stamp, $types = NULL, $terms = NULL) { |
| 414 | |
| 415 | $year = gmdate('Y', $stamp); |
| 416 | $month = gmdate('m', $stamp); |
| 417 | $day = gmdate('d', $stamp); |
| 418 | |
| 419 | switch ($op) { |
| 420 | case 'page': |
| 421 | // setup callback for data population |
| 422 | $callback = 'event_render_day'; |
| 423 | $view = 'month'; |
| 424 | break; |
| 425 | |
| 426 | case 'block': |
| 427 | // create navigation links |
| 428 | $prev = _event_nav($stamp, 'prev', 'month', $types, $terms); |
| 429 | $next = _event_nav($stamp, 'next', 'month', $types, $terms); |
| 430 | |
| 431 | $headertitle = l(t(gmdate('F', $stamp)) .' '. $year, 'event/'. $year .'/'. $month .'/'. $day .'/month'); |
| 432 | $header = array( |
| 433 | array('class' => 'prev', 'data' => $prev), |
| 434 | array('class' => 'heading', 'data' => $headertitle, 'colspan' => 5), |
| 435 | array('class' => 'next', 'data' => $next)); |
| 436 | |
| 437 | $callback = 'event_render_day_single'; |
| 438 | $view = 'block'; |
| 439 | break; |
| 440 | } |
| 441 | |
| 442 | // get weekdays array and header information |
| 443 | $weekdays = event_week_days(); |
| 444 | $rows[] = event_week_header(); |
| 445 | |
| 446 | // get GMT current date value |
| 447 | $today = _event_user_date(); |
| 448 | |
| 449 | // name of the month |
| 450 | $month_name = gmdate('M', $stamp); |
| 451 | |
| 452 | // timestamp of first day of month |
| 453 | $curstamp = gmmktime(0, 0, 0, $month, 01, $year); |
| 454 | |
| 455 | // timestamp of last day in month |
| 456 | $lastday = gmmktime(0, 0, 0, $month, gmdate('t', $stamp), $year); |
| 457 | |
| 458 | // pad the first week row array to fill up days in the previous month we don't build |
| 459 | $row = array_fill(0, 6, ''); |
| 460 | // get the day of week offset value for the first day of the month |
| 461 | $start = $offset = _event_day_of_week($curstamp); |
| 462 | // render the month calendar |
| 463 | while ($curstamp <= $lastday) { |
| 464 | for ($x = $start; $x < 7; $x++) { |
| 465 | $cur_day = (($week * 7) + ($x + 1) - $offset); |
| 466 | $row[$x] = array( |
| 467 | 'class' => strtolower("$month_name ". $weekdays[$x]['day'] . ($curstamp == $today ? ' today' : '') . ($cur_day == $day ? ' selected' : '')), |
| 468 | 'id' => strtolower($month_name . $cur_day), |
| 469 | 'data' => $callback($year, $month, $cur_day, $view, $types, $terms)); |
| 470 | $curstamp += 86400; |
| 471 | if ($curstamp > $lastday) { |
| 472 | $x = 8; |
| 473 | } |
| 474 | } |
| 475 | $week++; |
| 476 | $start = 0; |
| 477 | $rows[] = array_pad($row, 7, ' '); |
| 478 | $row = array(); |
| 479 | } |
| 480 | |
| 481 | switch ($op) { |
| 482 | case 'page': |
| 483 | return $rows; |
| 484 | break; |
| 485 | case 'block': |
| 486 | return theme("event_calendar_month", $op, $header, $rows); |
| 487 | break; |
| 488 | } |
| 489 | } |
| 490 | |
| 491 | /** |
| 492 | * Displays a weekly event calendar. |
| 493 | * |
| 494 | * @ingroup event_view |
| 495 | * @return a themed weekly event calendar. |
| 496 | */ |
| 497 | function event_calendar_week($op, $stamp, $types = NULL, $terms = NULL) { |
| 498 | // get weekdays array and header information |
| 499 | $weekdays = event_week_days(); |
| 500 | $rows[] = event_week_header(); |
| 501 | |
| 502 | // get GMT current date value |
| 503 | $today = _event_user_date(); |
| 504 | |
| 505 | // apply offset to goto first day of week |
| 506 | $stamp -= (_event_day_of_week($stamp) * (86400)); |
| 507 | |
| 508 | for ($x = 0; $x < 7; $x++) { |
| 509 | $year = gmdate('Y', $stamp); |
| 510 | $month = gmdate('m', $stamp); |
| 511 | $cur_day = gmdate('j', $stamp); |
| 512 | $month_name = gmdate('M', $stamp); |
| 513 | |
| 514 | $row[$x] = array( |
| 515 | 'class' => strtolower("$month_name ". $weekdays[$x]['day'] . ($stamp == $today ? ' today' : '') . ($cur_day == $day ? ' selected' : '')), |
| 516 | 'id' => strtolower($month_name . $cur_day), |
| 517 | 'data' => event_render_day($year, $month, $cur_day, 'week', $types, $terms)); |
| 518 | $stamp += 86400; |
| 519 | } |
| 520 | $rows[] = $row; |
| 521 | return $rows; |
| 522 | } |
| 523 | |
| 524 | /** |
| 525 | * Displays a daily event calendar. |
| 526 | * |
| 527 | * @ingroup event_view |
| 528 | * @return a themed daily event calendar. |
| 529 | */ |
| 530 | function event_calendar_day($op, $stamp, $types = NULL, $terms = NULL) { |
| 531 | |
| 532 | $today = _event_user_date(); |
| 533 | |
| 534 | $year = gmdate('Y', $stamp); |
| 535 | $month = gmdate('m', $stamp); |
| 536 | $day = gmdate('j', $stamp); |
| 537 | $dow = _event_day_of_week($stamp); |
| 538 | $month_name = gmdate('M', $stamp); |
| 539 | $weekdays = event_week_days(); |
| 540 | |
| 541 | $rows[][] = array( |
| 542 | 'class' => strtolower("$month_name ". $weekdays[$dow]['day'] . ($stamp == $today ? ' today' : '')), |
| 543 | 'id' => strtolower($month_name . $day), |
| 544 | 'data' => event_render_day($year, $month, $day, 'day', $types, $terms), |
| 545 | 'colspan' => 3); |
| 546 | |
| 547 | return $rows; |
| 548 | } |
| 549 | |
| 550 | /** |
| 551 | * Creates a themed table of events. |
| 552 | * |
| 553 | * @ingroup event_view |
| 554 | * @param $start The GMT starting date for the table. |
| 555 | * @param $end The GMT ending date for the table. |
| 556 | * @return A fully themed table. |
| 557 | */ |
| 558 | function event_calendar_table($op, $stamp, $endstamp, $types = NULL, $terms = NULL) { |
| 559 | |
| 560 | $today = _event_user_date(); |
| 561 | |
| 562 | while ($stamp <= $endstamp) { |
| 563 | $year = gmdate('Y', $stamp); |
| 564 | $month = gmdate('m', $stamp); |
| 565 | $cur_day = gmdate('j', $stamp); |
| 566 | $month_name = gmdate('M', $stamp); |
| 567 | $dow = _event_day_of_week($stamp); |
| 568 | $weekdays = event_week_days(); |
| 569 | |
| 570 | $rows[][] = array('colspan' => 3, |
| 571 | 'class' => strtolower("$month_name ". $weekdays[$dow]['day'] . ($stamp == $today ? ' today' : '') . ($cur_day == $day ? ' selected' : '')), |
| 572 | 'id' => strtolower($month_name . $cur_day), |
| 573 | 'data' => event_render_day($year, $month, $cur_day, 'table', $types, $terms)); |
| 574 | $stamp += 86400; |
| 575 | } |
| 576 | |
| 577 | return $rows; |
| 578 | } |
| 579 | |
| 580 | /** |
| 581 | * Creates a themed list of events. |
| 582 | * |
| 583 | * @ingroup event_view |
| 584 | * @param $start The GMT starting date for the table. |
| 585 | * @param $end The GMT ending date for the table. |
| 586 | * @return A themed list of events. |
| 587 | */ |
| 588 | function event_calendar_list($op, $stamp, $endstamp, $types = NULL, $terms = NULL) { |
| 589 | |
| 590 | $today = _event_user_date(); |
| 591 | $rows = ''; |
| 592 | |
| 593 | while ($stamp <= $endstamp) { |
| 594 | $year = gmdate('Y', $stamp); |
| 595 | $month = gmdate('m', $stamp); |
| 596 | $cur_day = gmdate('j', $stamp); |
| 597 | $month_name = gmdate('M', $stamp); |
| 598 | $dow = _event_day_of_week($stamp); |
| 599 | $weekdays = event_week_days(); |
| 600 | |
| 601 | $rows .= event_render_day($year, $month, $cur_day, 'list', $types, $terms); |
| 602 | $stamp += 86400; |
| 603 | } |
| 604 | |
| 605 | return $rows; |
| 606 | } |
| 607 | |
| 608 | /** |
| 609 | * Creates an rss feed of events. |
| 610 | * |
| 611 | * @ingroup event_view |
| 612 | * @param $stamp The GMT starting date for the feed. |
| 613 | * @param $duration The number of days the feeds duration is. |
| 614 | * @param $types The content types to filter the feed by. |
| 615 | * @param $terms The taxonomy term tids to filter the feed by. |
| 616 | * @param $title The filter title to append to the channel description. |
| 617 | * @return A formatted rss feed. |
| 618 | */ |
| 619 | function event_calendar_rss($stamp, $duration, $types = NULL, $terms = NULL, $title = NULL) { |
| 620 | global $base_url, $locale; |
| 621 | |
| 622 | $endstamp = $stamp + ($duration * 86400); |
| 623 | $headertitle = t('%startmonth %startdate, %startyear - %endmonth %enddate, %endyear', array('%startmonth' => t(gmdate('F', $stamp)), '%startdate' => gmdate('d', $stamp), '%startyear' => gmdate('Y', $stamp), '%endmonth' => t(gmdate('F', $endstamp)), '%enddate' => gmdate('d', $endstamp), '%endyear' => gmdate('Y', $endstamp))); |
| 624 | |
| 625 | $result = db_query(db_rewrite_sql('SELECT n.nid, e.event_start FROM {node} n INNER JOIN {event} e ON n.nid = e.nid WHERE n.status = 1 AND ((e.event_start > %d AND e.event_start < %d) OR (e.event_end > %d AND e.event_end < %d) OR (e.event_start < %d AND e.event_end > %d)) ORDER BY event_start '), $stamp, $endstamp, $stamp, $endstamp, $stamp, $endstamp); |
| 626 | |
| 627 | $nodes = array(); |
| 628 | while ($nid = db_fetch_object($result)) { |
| 629 | $node = node_load(array('nid' => $nid->nid)); |
| 630 | $nodes[] = $node; |
| 631 | } |
| 632 | |
| 633 | $filtered = event_filter_nodes($nodes, $types, $terms); |
| 634 | |
| 635 | foreach($filtered as $node) { |
| 636 | $body = '<div class="start">'. t('Start') .': '. $node->start_format .'</div>'."\n"; |
| 637 | $body .= '<div class="end">'. t('End') .': '. $node->end_format .'</div>'."\n"; |
| 638 | $body .= '<div class="end">'. t('Location') .': '. $node->event_location .'</div>'."\n"; |
| 639 | $body .= $node->teaser; |
| 640 | $link = url("node/$node->nid", NULL, NULL, 1); |
| 641 | // Allow modules to add additional item fields |
| 642 | $extra = node_invoke_nodeapi($node, 'rss item'); |
| 643 | $extra = array_merge($extra, array(array('key' => 'pubDate', 'value' => date('r', $node->changed)))); |
| 644 | $items .= format_rss_item($node->title, $link, $body, $extra); |
| 645 | } |
| 646 | |
| 647 | $description = $headertitle . ($title ? ' | '. $title : ''); |
| 648 | |
| 649 | $output = "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"; |
| 650 | $output .= "<!DOCTYPE rss [<!ENTITY % HTMLlat1 PUBLIC \"-//W3C//ENTITIES Latin 1 for XHTML//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml-lat1.ent\">]>\n"; |
| 651 | $output .= "<rss version=\"2.0\" xml:base=\"". $base_url ."\">\n"; |
| 652 | $output .= format_rss_channel(variable_get('site_name', 'drupal') . t(' - Events Feed'), $base_url . '/event/feed', $description, $items, $locale); |
| 653 | $output .= "</rss>\n"; |
| 654 | |
| 655 | return $output; |
| 656 | } |
| 657 | |
| 658 | /** |
| 659 | * Creates an ical feed of events. |
| 660 | * |
| 661 | * @ingroup event_view |
| 662 | * @param $stamp The GMT starting date for the feed. |
| 663 | * @param $duration The number of days the feeds duration is. |
| 664 | * @param $types The content types to filter the feed by. |
| 665 | * @param $terms The taxonomy term tids to filter the feed by. |
| 666 | * @param $title The filter title to append to the channel description. |
| 667 | * @return A formatted ical feed. |
| 668 | */ |
| 669 | function event_calendar_ical($stamp, $duration, $types = NULL, $terms = NULL, $title = NULL) { |
| 670 | global $base_url, $locale; |
| 671 | |
| 672 | $endstamp = $stamp + ($duration * 86400); |
| 673 | //$headertitle = t('%startmonth %startdate, %startyear - %endmonth %enddate, %endyear', array('%startmonth' => t(gmdate('F', $stamp)), '%startdate' => gmdate('d', $stamp), '%startyear' => gmdate('Y', $stamp), '%endmonth' => t(gmdate('F', $endstamp)), '%enddate' => gmdate('d', $endstamp), '%endyear' => gmdate('Y', $endstamp))); |
| 674 | $headertitle = t('Upcoming events'); |
| 675 | |
| 676 | $result = db_query(db_rewrite_sql('SELECT n.nid, e.event_start FROM {node} n INNER JOIN {event} e ON n.nid = e.nid WHERE n.status = 1 AND ((e.event_start > %d AND e.event_start < %d) OR (e.event_end > %d AND e.event_end < %d) OR (e.event_start < %d AND e.event_end > %d)) ORDER BY event_start '), $stamp, $endstamp, $stamp, $endstamp, $stamp, $endstamp); |
| 677 | |
| 678 | $events = array(); |
| 679 | while ($nid = db_fetch_object($result)) { |
| 680 | $event = array(); |
| 681 | $node = node_load(array('nid' => $nid->nid)); |
| 682 | if (event_filter_node($node, $types, $terms)) { |
| 683 | // Allow modules to affect item fields |
| 684 | node_invoke_nodeapi($node, 'view', 'ical item'); |
| 685 | node_invoke_nodeapi($node, 'ical item'); |
| 686 | $event['start'] = $node->event_start; |
| 687 | $event['end'] = $node->event_end; |
| 688 | $event['event_location'] = $node->event_location; |
| 689 | $event['summary'] = $node->title; |
| 690 | $event['description'] = ($node->teaser ? $node->teaser : $node->body); |
| 691 | $event['uid'] = url("node/$node->nid", NULL, NULL, 1); |
| 692 | $event['url'] = url("node/$node->nid", NULL, NULL, 1); |
| 693 | $events[] = $event; |
| 694 | } |
| 695 | } |
| 696 | |
| 697 | $description = $headertitle . ($title ? ' | '. $title : ''); |
| 698 | |
| 699 | return ical_export($events, $description); |
| 700 | } |
| 701 | |
| 702 | /** |
| 703 | * Returns a calendar in the requested format, populated with the provided nodes. |
| 704 | * This is not used internally, rather it is an API funciton for external modules |
| 705 | * to use for rendering calendars when constructing thier own event objects. |
| 706 | * |
| 707 | * @ingroup event_view |
| 708 | * |
| 709 | * @param $view - The format of calendar to return. Possible values: |
| 710 | * "table": A tabular calendar. |
| 711 | * "month": A month calendar. |
| 712 | * "week": A week calendar. |
| 713 | * "day": A day calendar. |
| 714 | * @param $nodes – An associative array of nodes with nids for key values. |
| 715 | * Node objects must have GMT timestamp values for start ($node->event_start). |
| 716 | * Optionally, an end value ($node->event_end) and a time zone offset value |
| 717 | * in the same format as drupal core ($node->tz). If a node has no end |
| 718 | * value, it is rendered on only one day. If no time zone value is displayed |
| 719 | * the time is rendered with no time zone offset (GMT). |
| 720 | * @param $module - String containing the name of the module calling the function |
| 721 | * @param $title - A string value that will be printed into the header of the calendar |
| 722 | * @return Themed calendar view of nodes |
| 723 | */ |
| 724 | function event_get_calendar($view, $nodes, $module, $title = NULL) { |
| 725 | $today = _event_user_date(); |
| 726 | |
| 727 | foreach ($nodes as $node) { |
| 728 | $node->event_links = module_invoke_all('link', 'event_node_'. $view, $node, FALSE); |
| 729 | $nodes[$node->nid] = $node; |
| 730 | $nid->nid = $node->nid; |
| 731 | |
| 732 | // $node_start and $node_end are local timestamp values |
| 733 | $node_start = gmmktime(0, 0, 0, _event_date('m', $node->event_start, $node->start_offset), _event_date('d', $node->event_start, $node->start_offset), _event_date('Y', $node->event_start, $node->start_offset)); |
| 734 | if ($node->event_end) { |
| 735 | $node_end = gmmktime(0, 0, 0, _event_date('m', $node->event_end, $node->end_offset), _event_date('d', $node->event_end, $node->end_offset), _event_date('Y', $node->event_end, $node->end_offset)); |
| 736 | } |
| 737 | else { |
| 738 | $node_end = $node_start; |
| 739 | } |
| 740 | |
| 741 | if ($node_start == $node_end) { |
| 742 | $nid->event_state = 'singleday'; |
| 743 | $nid->stamp = $node_start; |
| 744 | $data[gmdate('Y', $node_start)][gmdate('m', $node_start)][gmdate('j', $node_start)][] = $nid; |
| 745 | } |
| 746 | else { |
| 747 | // roll through each day the event occurs and set an entry for each |
| 748 | for ($x = $node_start; $x <= $node_end; $x += 86400) { |
| 749 | if ($x == $node_end) { |
| 750 | $nid->event_state = 'end'; |
| 751 | $nid->stamp = $x; |
| 752 | $data[gmdate('Y', $x)][gmdate('m', $x)][gmdate('j', $x)][] = $nid; |
| 753 | } |
| 754 | elseif ($x == $node_start) { |
| 755 | $nid->event_state = 'start'; |
| 756 | $nid->stamp = $x; |
| 757 | $data[gmdate('Y', $x)][gmdate('m', $x)][gmdate('j', $x)][] = $nid; |
| 758 | } |
| 759 | else { |
| 760 | $nid->event_state = 'ongoing'; |
| 761 | $nid->stamp = $x; |
| 762 | $data[gmdate('Y', $x)][gmdate('m', $x)][gmdate('j', $x)][] = $nid; |
| 763 | } |
| 764 | } |
| 765 | } |
| 766 | } |
| 767 | |
| 768 | // order the years, months and days |
| 769 | ksort($data, SORT_NUMERIC); |
| 770 | foreach($data as $year => $months) { |
| 771 | ksort($data[$year], SORT_NUMERIC); |
| 772 | foreach($data[$year] as $month => $days) { |
| 773 | ksort($data[$year][$month], SORT_NUMERIC); |
| 774 | } |
| 775 | } |
| 776 | |
| 777 | $weekdays = event_week_days(); |
| 778 | switch ($view) { |
| 779 | case 'day': |
| 780 | case 'table': |
| 781 | foreach ($data as $year => $months) { |
| 782 | if(count($data) > 1) { |
| 783 | // add year heading |
| 784 | $rows[][] = array( |
| 785 | 'class' => 'heading year', |
| 786 | 'id' => 'year'.$year, |
| 787 | 'data' => $year); |
| 788 | } |
| 789 | foreach($months as $month => $days) { |
| 790 | foreach($days as $day => $nids) { |
| 791 | $content = theme('event_calendar_date_box', $year, $month, $day, 'table'); |
| 792 | foreach($nids as $nid) { |
| 793 | if(!$month_name) { |
| 794 | $month_name = gmdate('M', $nid->stamp); |
| 795 | $dow = _event_day_of_week($nid->stamp); |
| 796 | } |
| 797 | $node = $nodes[$nid->nid]; |
| 798 | |
| 799 | $node->event_state = $nid->event_state; |
| 800 | |
| 801 | $content .= theme('event_node_'. $view, $node, $module); |
| 802 | } |
| 803 | $rows[][] = array( |
| 804 | 'class' => strtolower("$month_name ". $weekdays[$dow]['day'] . ($nid->stamp == $today ? ' today' : '')), |
| 805 | 'id' => strtolower($month_name . $day), |
| 806 | 'data' => $content); |
| 807 | $month_name = NULL; |
| 808 | } |
| 809 | } |
| 810 | } |
| 811 | break; |
| 812 | |
| 813 | case 'week': |
| 814 | case 'month': |
| 815 | $colspan = '7'; |
| 816 | foreach ($data as $year => $months) { |
| 817 | if(count($data) > 1) { |
| 818 | // add year heading |
| 819 | $rows[][] = array( |
| 820 | 'class' => 'heading year', |
| 821 | 'id' => 'year'. $year, |
| 822 | 'data' => $year, |
| 823 | 'colspan' => $colspan); |
| 824 | } |
| 825 | foreach ($months as $month => $days) { |
| 826 | // timestamp of first day in month |
| 827 | $curstamp = gmmktime(0, 0, 0, $month, 1, $year); |
| 828 | // timestamp of last day in month |
| 829 | $lastday = gmmktime(0, 0, 0, $month, gmdate('t', $curstamp), $year); |
| 830 | // pad the first week row array to fill up days in the previous month we don't build |
| 831 | $row = array_fill(0, 6, ''); |
| 832 | // get the day of week offset value for the first day of the month |
| 833 | $start = $offset = _event_day_of_week($curstamp); |
| 834 | // get name of month |
| 835 | $month_name = gmdate('M', $curstamp); |
| 836 | // set week counter |
| 837 | $week = 0; |
| 838 | // add month header |
| 839 | $rows[][] = array( |
| 840 | 'class' => 'heading month', |
| 841 | 'id' => 'month'. $month, |
| 842 | 'data' => $month_name, |
| 843 | 'colspan' => $colspan); |
| 844 | $rows[] = event_week_header(); |
| 845 | |
| 846 | while ($curstamp <= $lastday) { |
| 847 | for ($x = $start; $x < 7; $x++) { |
| 848 | $cur_day = (($week * 7) + ($x + 1) - $offset); |
| 849 | |
| 850 | $content = theme('event_calendar_date_box', $year, $month, $cur_day, $view); |
| 851 | |
| 852 | // render nodes for the day |
| 853 | if(is_array($days[$cur_day])) { |
| 854 | foreach($days[$cur_day] as $nid) { |
| 855 | $node = $nodes[$nid->nid]; |
| 856 | $node->event_state = $nid->event_state; |
| 857 | $content .= theme('event_node_'. $view, $node, $module); |
| 858 | } |
| 859 | } |
| 860 | |
| 861 | $row[$x] = array( |
| 862 | 'class' => strtolower("$month_name ". $weekdays[$x]['day'] . ($curstamp == $today ? ' today' : '')), |
| 863 | 'id' => strtolower($month_name . $day), |
| 864 | 'data' => $content); |
| 865 | |
| 866 | $curstamp += 86400; |
| 867 | if ($curstamp > $lastday) { |
| 868 | $x = 8; |
| 869 | } |
| 870 | } |
| 871 | $week++; |
| 872 | $start = 0; |
| 873 | $rows[] = array_pad($row, 7, ' '); |
| 874 | $row = array(); |
| 875 | } |
| 876 | } |
| 877 | } |
| 878 | break; |
| 879 | } |
| 880 | |
| 881 | $header[] = ($title ? array('class' => 'heading', 'data' => $title, 'colspan' => $colspan) : array()); |
| 882 | return theme('event_calendar_'. $view, 'page', $header, $rows); |
| 883 | } |
| 884 | |
| 885 | /** |
| 886 | * @defgroup event_support Functions that support the event system |
| 887 | */ |
| 888 | |
| 889 | |
| 890 | /** |
| 891 | * Returns an array of nodes that occur on a given date. |
| 892 | * Handles content type and taxonomy filters. |
| 893 | * |
| 894 | * @ingroup event_support |
| 895 | * @param $year The year the event is taking place. |
| 896 | * @param $month The month the event is taking place. |
| 897 | * @param $day The day the event is taking place. No leading zeroes. |
| 898 | * @return An array containing all of the events taking place on the specified date, or an empty array if none exist. |
| 899 | */ |
| 900 | function event_calendar_data($year, $month, $day, $view = NULL, $types = NULL, $terms = NULL) { |
| 901 | static $data; |
| 902 | global $user; |
| 903 | |
| 904 | $day_start = _event_mktime(0, 0, 0, $month, $day, $year); |
| 905 | |
| 906 | if (!is_array($data[$year][$month])) { |
| 907 | $data[$year][$month] = array(); |
| 908 | |
| 909 | //call the event_load function in all modules |
| 910 | module_invoke_all('event_load', $year, $month, $day, $view, $types, $terms); |
| 911 | |
| 912 | // get GMT values from local date values for db query |
| 913 | $first = _event_mktime(0, 0, 0, $month, 1, $year); |
| 914 | $last = _event_mktime(23, 59, 59, $month + 1, 0, $year); |
| 915 | |
| 916 | $result = db_query(db_rewrite_sql('SELECT n.nid, e.event_start FROM {node} n INNER JOIN {event} e ON n.nid = e.nid WHERE n.status = 1 AND ((e.event_start > %d AND e.event_start < %d) OR (e.event_end > %d AND e.event_end < %d) OR (e.event_start < %d AND e.event_end > %d)) ORDER BY event_start '), $first, $last, $first, $last, $first, $last); |
| 917 | |
| 918 | while ($nid = db_fetch_object($result)) { |
| 919 | $node = node_load(array('nid' => $nid->nid)); |
| 920 | |
| 921 | // we have to load these here since there is no way to pass the $view parameter to nodeapi through node_load :/ |
| 922 | $node->event_links = module_invoke_all('link', 'event_node_'. $view, $node, FALSE); |
| 923 | |
| 924 | // this array contains the loaded nodes for the month, so we dont have them stored for every day they occur |
| 925 | $data |