function weathermap_get_runlist($map_id = -1, $quietlogging)
{
global $weathermap_poller_start_time;
$SQL = "select m.*, g.name as groupname from weathermap_maps m,weathermap_groups g where m.group_id=g.id and active='on'";
if (intval($map_id) >= 0) {
$SQL .= " and m.id=" . intval($map_id) . " ";
}
$SQL .= "order by sortorder,id";
$queryrows = db_fetch_assoc($SQL);
$maplist = array();
// build a list of the maps that we're actually going to run
if (is_array($queryrows)) {
foreach ($queryrows as $map) {
if (weathermap_check_cron(intval($weathermap_poller_start_time), $map['schedule'])) {
$maplist[] = $map;
}
}
}
if (sizeof($maplist) == 0) {
if ($quietlogging == 0) {
wm_warn("No activated maps found. [WMPOLL05]\n");
}
}
return $maplist;
}
public function testCronStringsSimple()
{
$this->assertTrue(weathermap_check_cron(time(), '*'));
$this->assertTrue(weathermap_check_cron(time(), ''));
}
function weathermap_run_maps($mydir) {
global $config;
global $weathermap_debugging, $WEATHERMAP_VERSION;
global $weathermap_map;
global $weathermap_warncount;
global $weathermap_poller_start_time;
include_once($mydir.DIRECTORY_SEPARATOR."lib".DIRECTORY_SEPARATOR."HTML_ImageMap.class.php");
include_once($mydir.DIRECTORY_SEPARATOR."lib".DIRECTORY_SEPARATOR."Weathermap.class.php");
$total_warnings = 0;
$warning_notes = "";
$start_time = time();
if($weathermap_poller_start_time==0) $weathermap_poller_start_time = $start_time;
$outdir = $mydir.DIRECTORY_SEPARATOR.'output';
$confdir = $mydir.DIRECTORY_SEPARATOR.'configs';
$mapcount = 0;
// take our debugging cue from the poller - turn on Poller debugging to get weathermap debugging
if (read_config_option("log_verbosity") >= POLLER_VERBOSITY_DEBUG)
{
$weathermap_debugging = TRUE;
$mode_message = "DEBUG mode is on";
}
else
{
$mode_message = "Normal logging mode. Turn on DEBUG in Cacti for more information";
}
$quietlogging = read_config_option("weathermap_quiet_logging");
// moved this outside the module_checks, so there should always be something in the logs!
if($quietlogging==0) cacti_log("Weathermap $WEATHERMAP_VERSION starting - $mode_message\n",true,"WEATHERMAP");
if(wm_module_checks())
{
weathermap_memory_check("MEM Initial");
// move to the weathermap folder so all those relatives paths don't *have* to be absolute
$orig_cwd = getcwd();
chdir($mydir);
db_execute("replace into settings values('weathermap_last_start_time','".mysql_real_escape_string(time())."')");
// first, see if the output directory even exists
if(is_dir($outdir))
{
// next, make sure that we stand a chance of writing files
//// $testfile = realpath($outdir."weathermap.permissions.test");
$testfile = $outdir.DIRECTORY_SEPARATOR."weathermap.permissions.test";
$testfd = fopen($testfile, 'w');
if($testfd)
{
fclose($testfd);
unlink($testfile);
$queryrows = db_fetch_assoc("select m.*, g.name as groupname from weathermap_maps m,weathermap_groups g where m.group_id=g.id and active='on' order by sortorder,id");
if( is_array($queryrows) )
{
wm_debug("Iterating all maps.");
$imageformat = strtolower(read_config_option("weathermap_output_format"));
$rrdtool_path = read_config_option("path_rrdtool");
foreach ($queryrows as $map) {
// reset the warning counter
$weathermap_warncount=0;
// this is what will prefix log entries for this map
$weathermap_map = "[Map ".$map['id']."] ".$map['configfile'];
wm_debug("FIRST TOUCH\n");
if(weathermap_check_cron($weathermap_poller_start_time,$map['schedule']))
{
$mapfile = $confdir.DIRECTORY_SEPARATOR.$map['configfile'];
$htmlfile = $outdir.DIRECTORY_SEPARATOR.$map['filehash'].".html";
$imagefile = $outdir.DIRECTORY_SEPARATOR.$map['filehash'].".".$imageformat;
$thumbimagefile = $outdir.DIRECTORY_SEPARATOR.$map['filehash'].".thumb.".$imageformat;
if(file_exists($mapfile))
{
if($quietlogging==0) wm_warn("Map: $mapfile -> $htmlfile & $imagefile\n",TRUE);
db_execute("replace into settings values('weathermap_last_started_file','".mysql_real_escape_string($weathermap_map)."')");
$map_start = time();
weathermap_memory_check("MEM starting $mapcount");
$wmap = new Weathermap;
$wmap->context = "cacti";
// we can grab the rrdtool path from Cacti's config, in this case
$wmap->rrdtool = $rrdtool_path;
$wmap->ReadConfig($mapfile);
$wmap->add_hint("mapgroup",$map['groupname']);
$wmap->add_hint("mapgroupextra",($map['group_id'] ==1 ? "" : $map['groupname'] ));
# in the order of precedence - global extras, group extras, and finally map extras
$queries = array();
$queries[] = "select * from weathermap_settings where mapid=0 and groupid=0";
$queries[] = "select * from weathermap_settings where mapid=0 and groupid=".intval($map['group_id']);
$queries[] = "select * from weathermap_settings where mapid=".intval($map['id']);
foreach ($queries as $sql)
{
$settingrows = db_fetch_assoc($sql);
if( is_array($settingrows) && count($settingrows) > 0 )
{
foreach ($settingrows as $setting)
{
if($setting['mapid']==0 && $setting['groupid']==0)
{
wm_debug("Setting additional (all maps) option: ".$setting['optname']." to '".$setting['optvalue']."'\n");
$wmap->add_hint($setting['optname'],$setting['optvalue']);
}
elseif($setting['groupid']!=0)
{
wm_debug("Setting additional (all maps in group) option: ".$setting['optname']." to '".$setting['optvalue']."'\n");
$wmap->add_hint($setting['optname'],$setting['optvalue']);
}
else
{ wm_debug("Setting additional map-global option: ".$setting['optname']." to '".$setting['optvalue']."'\n");
$wmap->add_hint($setting['optname'],$setting['optvalue']);
}
}
}
}
weathermap_memory_check("MEM postread $mapcount");
$wmap->ReadData();
weathermap_memory_check("MEM postdata $mapcount");
// why did I change this before? It's useful...
// $wmap->imageuri = $config['url_path'].'/plugins/weathermap/output/weathermap_'.$map['id'].".".$imageformat;
$wmap->imageuri = 'weathermap-cacti-plugin.php?action=viewimage&id='.$map['filehash']."&time=".time();
if($quietlogging==0) wm_warn("About to write image file. If this is the last message in your log, increase memory_limit in php.ini [WMPOLL01]\n",TRUE);
weathermap_memory_check("MEM pre-render $mapcount");
$wmap->DrawMap($imagefile,$thumbimagefile,read_config_option("weathermap_thumbsize"));
if($quietlogging==0) wm_warn("Wrote map to $imagefile and $thumbimagefile\n",TRUE);
$fd = @fopen($htmlfile, 'w');
if($fd != FALSE)
{
fwrite($fd, $wmap->MakeHTML('weathermap_'.$map['filehash'].'_imap'));
fclose($fd);
wm_debug("Wrote HTML to $htmlfile");
}
else
{
if(file_exists($htmlfile))
{
wm_warn("Failed to overwrite $htmlfile - permissions of existing file are wrong? [WMPOLL02]\n");
}
else
{
wm_warn("Failed to create $htmlfile - permissions of output directory are wrong? [WMPOLL03]\n");
}
}
$processed_title = $wmap->ProcessString($wmap->title,$wmap);
db_execute("update weathermap_maps set titlecache='".mysql_real_escape_string($processed_title)."' where id=".intval($map['id']));
if(intval($wmap->thumb_width) > 0)
{
db_execute("update weathermap_maps set thumb_width=".intval($wmap->thumb_width).", thumb_height=".intval($wmap->thumb_height)." where id=".intval($map['id']));
}
$wmap->CleanUp();
unset($wmap);
$map_duration = time() - $map_start;
wm_debug("TIME: $mapfile took $map_duration seconds.\n");
weathermap_memory_check("MEM after $mapcount");
$mapcount++;
db_execute("replace into settings values('weathermap_last_finished_file','".mysql_real_escape_string($weathermap_map)."')");
}
else
{
wm_warn("Mapfile $mapfile is not readable or doesn't exist [WMPOLL04]\n");
}
db_execute("update weathermap_maps set warncount=".intval($weathermap_warncount)." where id=".intval($map['id']));
$total_warnings += $weathermap_warncount;
$weathermap_warncount = 0;
$weathermap_map="";
}
else
{
wm_debug("Skipping ".$map['id']." (".$map['configfile'].") due to schedule.\n");
}
}
wm_debug("Iterated all $mapcount maps.\n");
}
else
{
if($quietlogging==0) wm_warn("No activated maps found. [WMPOLL05]\n");
}
}
else
{
wm_warn("Output directory ($outdir) isn't writable (tried to create '$testfile'). No maps created. You probably need to make it writable by the poller process (like you did with the RRA directory) [WMPOLL06]\n");
$total_warnings++;
$warning_notes .= " (Permissions problem prevents any maps running WMPOLL06)";
}
}
else
{
wm_warn("Output directory ($outdir) doesn't exist!. No maps created. You probably need to create that directory, and make it writable by the poller process (like you did with the RRA directory) [WMPOLL07]\n");
$total_warnings++;
$warning_notes .= " (Output directory problem prevents any maps running WMPOLL07)";
}
weathermap_memory_check("MEM Final");
chdir($orig_cwd);
$duration = time() - $start_time;
$stats_string = date(DATE_RFC822) . ": $mapcount maps were run in $duration seconds with $total_warnings warnings." . $warning_notes;
if($quietlogging==0) wm_warn("STATS: Weathermap $WEATHERMAP_VERSION run complete - $stats_string\n", TRUE);
db_execute("replace into settings values('weathermap_last_stats','".mysql_real_escape_string($stats_string)."')");
db_execute("replace into settings values('weathermap_last_finish_time','".mysql_real_escape_string(time())."')");
}
else
{
wm_warn("Required modules for PHP Weathermap $WEATHERMAP_VERSION were not present. Not running. [WMPOLL08]\n");
}
}