/[drupal]/contributions/modules/cronplus/cronplus.module
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revision 1.8, Thu Mar 22 23:41:18 2007 UTC revision 1.9, Fri Dec 19 04:07:59 2008 UTC
# Line 1  Line 1 
1  <?php  <?php
2  /**  /**
3   * $Id: cronplus.module,v 1.7 2006/05/03 21:12:40 syscrusher Exp $   * $Id: cronplus.module,v 1.8 2007/03/22 23:41:18 syscrusher Exp $
4   *   *
5   * CronPlus enhances the Drupal cron feature to provide specific calls to   * CronPlus enhances the Drupal cron feature to provide specific calls to
6   * other modules at hourly, daily, weekly, monthly, and yearly intervals.   * other modules at hourly, daily, weekly, monthly, and yearly intervals.
# Line 189  function cronplus_settings_status() { Line 189  function cronplus_settings_status() {
189   */   */
190  function cronplus_cron() {  function cronplus_cron() {
191    // Gather information...    // Gather information...
192      $last_cron = intval(variable_get('cronplus_last_cron', 0));
193    $now = time();    $now = time();
194    $now_wkdy  = intval(gmdate('w'), $now); // 0=Sunday    $now_wkdy  = intval(gmdate('w'), $now); // 0=Sunday
195    // For the $now_week, weeks start on Monday, not Sunday. This is a mismatch    // For the $now_week, weeks start on Monday, not Sunday. This is a mismatch
# Line 199  function cronplus_cron() { Line 200  function cronplus_cron() {
200    $now_year  = intval(gmdate('Y', $now));    $now_year  = intval(gmdate('Y', $now));
201    $now_date  = gmdate('Y-m-d', $now);    $now_date  = gmdate('Y-m-d', $now);
202    $now_hour  = intval(gmdate('H', $now));    $now_hour  = intval(gmdate('H', $now));
203    $last_cron   = intval(variable_get('cronplus_last_cron', 0));  
204    $last_cron_fmt = gmdate('Y-m-d H:i:s', $last_cron);    // Gather the last time each cronplus hook was invoked
205    $last_cron_hour = intval(gmdate('H', $last_cron));    $cronplus_hourly_last  = intval(variable_get('cronplus_hourly_last', 0));
206    $last_cron_week = intval(gmdate('W', $last_cron));    $cronplus_daily_last   = intval(variable_get('cronplus_daily_last', 0));
207    $last_cron_year = intval(gmdate('Y', $last_cron));    $cronplus_weekly_last  = intval(variable_get('cronplus_weekly_last', 0));
208      $cronplus_monthly_last = intval(variable_get('cronplus_monthly_last', 0));
209      $cronplus_yearly_last  = intval(variable_get('cronplus_yearly_last', 0));
210    
211      $last_cron_hour = intval(gmdate('H', $cronplus_hourly_last));
212      $last_cron_day  = gmdate('Y-m-d', $cronplus_daily_last);
213      $last_cron_week = intval(gmdate('W', $cronplus_weekly_last));
214      $last_cron_month = gmdate('Y-m', $cronplus_monthly_last);
215      $last_cron_year = intval(gmdate('Y', $cronplus_yearly_last));
216    
217    // Preferred hour affects daily, weekly, monthly, and yearly runs    // Preferred hour affects daily, weekly, monthly, and yearly runs
218    $prefer_hour = intval(variable_get('cronplus_preferred_hour', 0));    $prefer_hour = intval(variable_get('cronplus_preferred_hour', 0));
219    // Preferred wkdy affects weekly, monthly, and yearly runs    // Preferred wkdy affects weekly, monthly, and yearly runs
# Line 222  function cronplus_cron() { Line 232  function cronplus_cron() {
232      cronplus_invoke_hook('hourly', $now, $last_cron);      cronplus_invoke_hook('hourly', $now, $last_cron);
233    }    }
234    // Daily    // Daily
235    if (substr($last_cron_fmt, 0, 10) != $now_date && ($now_hour >= $prefer_hour || $interval > 96000)) {    if (substr($last_cron_day, 0, 10) != $now_date && ($now_hour >= $prefer_hour || $interval > 96000)) {
236      // The sleep() calls in the following logic ensure that calls to cronplus_invoke_hook()      // The sleep() calls in the following logic ensure that calls to cronplus_invoke_hook()
237      // cannot occur multiple times in the same second, no matter how fast the system is.      // cannot occur multiple times in the same second, no matter how fast the system is.
238      // This is needed because log entries have a precision of only seconds, and we want      // This is needed because log entries have a precision of only seconds, and we want
# Line 240  function cronplus_cron() { Line 250  function cronplus_cron() {
250      cronplus_invoke_hook('weekly', $now, $last_cron);      cronplus_invoke_hook('weekly', $now, $last_cron);
251    }    }
252    // Monthly    // Monthly
253    if (substr($last_cron_fmt, 0, 7) != $now_month && (($now_wkdy >= $prefer_wkdy && $now_hour >= $prefer_hour) || $interval > 86400*35)) {    if ($now_month != $last_cron_month && (($now_wkdy >= $prefer_wkdy && $now_hour >= $prefer_hour) || $interval > 86400*35)) {
254      sleep(1);      sleep(1);
255      cronplus_invoke_hook('monthly', $now, $last_cron);      cronplus_invoke_hook('monthly', $now, $last_cron);
256    }    }
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