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cc45ede3efa1ce299ea4ab415721a6519d1d326e
cacti/lib/reports.php
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cigamit 91459d4573 Resolving Issue #780 
Reports preview always showing thumbnails, additionally light formatting
issues, and remove trailing spaces.
2017-06-03 06:09:33 -05:00

1577 lines
50 KiB
PHP
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<?php
/*
+-------------------------------------------------------------------------+
| Copyright (C) 2004-2017 The Cacti Group |
| |
| This program is free software; you can redistribute it and/or |
| modify it under the terms of the GNU General Public License |
| as published by the Free Software Foundation; either version 2 |
| of the License, or (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
+-------------------------------------------------------------------------+
| Cacti: The Complete RRDTool-based Graphing Solution |
+-------------------------------------------------------------------------+
| This code is designed, written, and maintained by the Cacti Group. See |
| about.php and/or the AUTHORS file for specific developer information. |
+-------------------------------------------------------------------------+
| http://www.cacti.net/ |
+-------------------------------------------------------------------------+
*/
/** duplicate_reports duplicates a report and all items
* @param int $_id - id of the report
* @param string $_title - title of the new report
*/
function duplicate_reports($_id, $_title) {
global $fields_reports_edit;
reports_log(__FUNCTION__ . ', id: ' . $_id, false, 'REPORTS TRACE', POLLER_VERBOSITY_MEDIUM);
$report = db_fetch_row_prepared('SELECT *
FROM reports
WHERE id = ?',
array($_id));
$reports_items = db_fetch_assoc_prepared('SELECT *
FROM reports_items
WHERE report_id = ?',
array($_id));
$save = array();
foreach ($fields_reports_edit as $field => $array) {
if (!preg_match('/^hidden/', $array['method']) &&
!preg_match('/^spacer/', $array['method'])) {
$save[$field] = $report[$field];
}
}
/* duplicate to your id */
$save['user_id'] = $_SESSION['sess_user_id'];
/* substitute the title variable */
$save['name'] = str_replace('<name>', $report['name'], $_title);
/* create new rule */
$save['enabled'] = '';
$save['id'] = 0;
$reports_id = sql_save($save, 'reports');
/* create new rule items */
if (sizeof($reports_items) > 0) {
foreach ($reports_items as $reports_item) {
$save = $reports_item;
$save['id'] = 0;
$save['report_id'] = $reports_id;
$reports_item_id = sql_save($save, 'reports_items');
}
}
}
/** reports_date_time_format fetches the date/time formatting information for current user
* @return string - string defining the datetime format specific to this user
*/
function reports_date_time_format() {
global $datechar;
$graph_date = '';
/* setup date format */
$date_fmt = read_user_setting('default_date_format');
$dateCharSetting = read_config_option('default_datechar');
if (empty($dateCharSetting)) {
$dateCharSetting = GDC_SLASH;
}
$datecharacter = $datechar[$dateCharSetting];
switch ($date_fmt) {
case GD_MO_D_Y:
$graph_date = 'm' . $datecharacter . 'd' . $datecharacter . 'Y H:i:s';
break;
case GD_MN_D_Y:
$graph_date = 'M' . $datecharacter . 'd' . $datecharacter . 'Y H:i:s';
break;
case GD_D_MO_Y:
$graph_date = 'd' . $datecharacter . 'm' . $datecharacter . 'Y H:i:s';
break;
case GD_D_MN_Y:
$graph_date = 'd' . $datecharacter . 'M' . $datecharacter . 'Y H:i:s';
break;
case GD_Y_MO_D:
$graph_date = 'Y' . $datecharacter . 'm' . $datecharacter . 'd H:i:s';
break;
case GD_Y_MN_D:
$graph_date = 'Y' . $datecharacter . 'M' . $datecharacter . 'd H:i:s';
break;
}
reports_log(__FUNCTION__ . ', datefmt: ' . $graph_date, false, 'REPORTS TRACE', POLLER_VERBOSITY_MEDIUM);
return $graph_date;
}
/** reports_interval_start computes the next start time for the given set of parameters
* @param int $interval - given interval
* @param int $count - given repeat count
* @param int $offset - offset in seconds to be added to the new start time
* @param int $timestamp - current start time for report
* @return - new timestamp
*/
function reports_interval_start($interval, $count, $offset, $timestamp) {
global $reports_interval;
reports_log(__FUNCTION__ . ', interval: ' . $reports_interval[$interval] . ' count: ' . $count . ' offset: ' . $offset . ' timestamp: ' . date('Y/m/d H:i:s', $timestamp), false, 'REPORTS TRACE', POLLER_VERBOSITY_MEDIUM);
switch ($interval) {
case REPORTS_SCHED_INTVL_MINUTE:
# add $count minutes to current mailtime
$ts = utime_add($timestamp,0,0,0,0,$count,$offset);
break;
case REPORTS_SCHED_INTVL_HOUR:
# add $count hours to current mailtime
$ts = utime_add($timestamp,0,0,0,$count,0,$offset);
break;
case REPORTS_SCHED_INTVL_DAY:
# add $count days to current mailtime
$ts = utime_add($timestamp,0,0,$count,0,0,$offset);
break;
case REPORTS_SCHED_INTVL_WEEK:
# add $count weeks = 7*$count days to current mailtime
$ts = utime_add($timestamp,0,0,7*$count,0,0,$offset);
break;
case REPORTS_SCHED_INTVL_MONTH_DAY:
# add $count months to current mailtime
$ts = utime_add($timestamp,0,$count,0,0,0,$offset);
break;
case REPORTS_SCHED_INTVL_MONTH_WEEKDAY:
# add $count months to current mailtime, but if this is the nth weekday, it must be the same nth weekday in the new month
# e.g. if this is currently the 3rd Monday of current month
# ist must be the 3rd Monday of the new month as well
$weekday = date('l', $timestamp);
$day_of_month = date('j', $timestamp);
$nth_weekday = ceil($day_of_month/7);
$date_str = '+' . $count . ' months';
$month_base = strtotime($date_str, $timestamp);
$new_month = mktime(date('H', $month_base), date('i', $month_base), date('s', $month_base), date('m', $month_base), 1, date('Y', $month_base));
$date_str = '+' . ($nth_weekday -1) . ' week ' . $weekday;
$base = strtotime($date_str, $new_month);
$ts = mktime(date('H', $month_base), date('i', $month_base), date('s', $month_base), date('m', $base), date('d', $base), date('Y', $base));
break;
case REPORTS_SCHED_INTVL_YEAR:
# add $count years to current mailtime
$ts = utime_add($timestamp,$count,0,0,0,0,$offset);
break;
default:
$ts = 0;
break;
}
$now = time();
if ($ts < $now) {
$ts = reports_interval_start($interval, $count, $offset, $now);
}
return $ts;
}
/** utime_add add offsets to given timestamp
* @param int $timestamp- base timestamp
* @param int $yr - offset in years
* @param int $mon - offset in months
* @param int $day - offset in days
* @param int $hr - offset in hours
* @param int $min - offset in minutes
* @param int $sec - offset in seconds
* @return - unix time
*/
function utime_add($timestamp, $yr=0, $mon=0, $day=0, $hr=0, $min=0, $sec=0) {
$dt = localtime($timestamp, true);
$unixnewtime = mktime(
$dt['tm_hour']+$hr, $dt['tm_min']+$min, $dt['tm_sec']+$sec,
$dt['tm_mon']+1+$mon, $dt['tm_mday']+$day, $dt['tm_year']+1900+$yr);
return $unixnewtime;
}
/** reports_log - logs a string to Cacti's log file or optionally to the browser
@param string $string - the string to append to the log file
@param bool $output - whether to output the log line to the browser using pring() or not
@param string $environ - tell's from where the script was called from */
function reports_log($string, $output = false, $environ='REPORTS', $level=POLLER_VERBOSITY_NONE) {
# if current verbosity >= level of current message, print it
if (strstr($string, 'STATS')) {
cacti_log($string, $output, 'SYSTEM');
} elseif (REPORTS_DEBUG >= $level) {
cacti_log($string, $output, $environ);
}
}
/** generate_report create the complete mail for a single report and send it
* @param array $report - complete row of reports table for the report to work upon
* @param bool $force - when forced, lastsent time will not be entered (e.g. Send Now)
*/
function generate_report($report, $force = false) {
global $config, $alignment;
include_once($config['base_path'] . '/lib/time.php');
include_once($config['base_path'] . '/lib/rrd.php');
reports_log(__FUNCTION__ . ', report_id: ' . $report['id'], false, 'REPORTS TRACE', POLLER_VERBOSITY_MEDIUM);
$theme = 'classic';
$body = reports_generate_html($report['id'], REPORTS_OUTPUT_EMAIL, $theme);
$time = time();
# get config option for first-day-of-the-week
$first_weekdayid = read_user_setting('first_weekdayid', false, false, $report['user_id']);
$offset = 0;
$graphs = array();
$attachments = array();
while ( true ) {
$pos = strpos($body, '<GRAPH:', $offset);
if ($pos) {
$offset = $pos+7;
$graph = substr($body, $pos+7, 10);
$arr = explode(':', $graph);
$arr1 = explode('>', $arr[1]);
$local_graph_id = $arr[0];
$timespan = $arr1[0];
$graphs[$local_graph_id . ':' . $timespan] = $local_graph_id;
} else {
break;
}
}
$user = $report['user_id'];
$xport_meta = array();
if (sizeof($graphs)) {
foreach($graphs as $key => $local_graph_id) {
$arr = explode(':', $key);
$timesp = $arr[1];
$timespan = array();
# get start/end time-since-epoch for actual time (now()) and given current-session-timespan
get_timespan($timespan, $time, $timesp, $first_weekdayid);
# provide parameters for rrdtool graph
$graph_data_array = array(
'graph_start' => $timespan['begin_now'],
'graph_end' => $timespan['end_now'],
'graph_width' => $report['graph_width'],
'graph_height' => $report['graph_height'],
'image_format' => 'png',
'graph_theme' => $theme,
'output_flag' => RRDTOOL_OUTPUT_STDOUT,
'disable_cache' => true
);
if ($report['thumbnails'] == 'on') {
$graph_data_array['graph_nolegend'] = true;
}
switch($report['attachment_type']) {
case REPORTS_TYPE_INLINE_PNG:
$attachments[] = array(
'attachment' => @rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user),
'filename' => 'graph_' . $local_graph_id . '.png',
'mime_type' => 'image/png',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'inline'
);
break;
case REPORTS_TYPE_INLINE_JPG:
$attachments[] = array(
'attachment' => png2jpeg(@rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user)),
'filename' => 'graph_' . $local_graph_id . '.jpg',
'mime_type' => 'image/jpg',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'inline'
);
break;
case REPORTS_TYPE_INLINE_GIF:
$attachments[] = array(
'attachment' => png2gif(@rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user)),
'filename' => 'graph_' . $local_graph_id . '.gif',
'mime_type' => 'image/gif',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'inline'
);
break;
case REPORTS_TYPE_ATTACH_PNG:
$attachments[] = array(
'attachment' => @rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user),
'filename' => 'graph_' . $local_graph_id . '.png',
'mime_type' => 'image/png',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'attachment'
);
break;
case REPORTS_TYPE_ATTACH_JPG:
$attachments[] = array(
'attachment' => png2jpeg(@rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user)),
'filename' => 'graph_' . $local_graph_id . '.jpg',
'mime_type' => 'image/jpg',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'attachment'
);
break;
case REPORTS_TYPE_ATTACH_GIF:
$attachments[] = array(
'attachment' => png2gif(@rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user)),
'filename' => 'graph_' . $local_graph_id . '.gif',
'mime_type' => 'image/gif',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'attachment'
);
break;
case REPORTS_TYPE_INLINE_PNG_LN:
$attachments[] = array(
'attachment' => @rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user),
'filename' => '', # LN does not accept filenames for inline attachments
'mime_type' => 'image/png',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'inline'
);
break;
case REPORTS_TYPE_INLINE_JPG_LN:
$attachments[] = array(
'attachment' => png2jpeg(@rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user)),
'filename' => '', # LN does not accept filenames for inline attachments
'mime_type' => 'image/jpg',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'inline'
);
break;
case REPORTS_TYPE_INLINE_GIF_LN:
$attachments[] = array(
'attachment' => png2gif(@rrdtool_function_graph($local_graph_id, '', $graph_data_array, '', $xport_meta, $user)),
'filename' => '', # LN does not accept filenames for inline attachments
'mime_type' => 'image/gif',
'local_graph_id' => $local_graph_id,
'timespan' => $timesp,
'inline' => 'inline'
);
break;
}
}
}
if ($report['subject'] != '') {
$subject = $report['subject'];
} else {
$subject = $report['name'];
}
if(!isset($report['bcc'])) {
$report['bcc'] = '';
}
$v = get_cacti_version();
$headers['User-Agent'] = 'Cacti-Reports-v' . $v;
$error = mailer(
array($report['from_email'], $report['from_name']),
$report['email'],
'',
$report['bcc'],
'',
$subject,
$body,
'Cacti Reporting Requires and HTML Email Client',
$attachments,
$headers
);
if ($error != '') {
if (isset_request_var('id')) {
$_SESSION['reports_error'] = "Problems sending Report '" . $report['name'] . "'. Problem with e-mail Subsystem Error is '$error'";
if (!isset_request_var('selected_items')) {
raise_message('reports_error');
}
} else {
reports_log(__FUNCTION__ . ", Problems sending Report '" . $report['name'] . "'. Problem with e-mail Subsystem Error is '$error'", false, 'REPORTS', POLLER_VERBOSITY_LOW);
}
return false;
} elseif (isset($_REQUEST)) {
$_SESSION['reports_message'] = "Report '" . $report['name'] . "' Sent Successfully";
if (!isset_request_var('selected_items')) {
raise_message('reports_message');
}
$int = read_config_option('poller_interval');
if (!$force) {
$next = reports_interval_start($report['intrvl'], $report['count'], $report['offset'], $report['mailtime']);
$next = floor($next / $int) * $int;
db_execute_prepared("UPDATE reports
SET mailtime = ?, lastsent = ?
WHERE id = ?",
array($next, time(), $report['id']));
} else {
db_execute_prepared("UPDATE reports
SET lastsent = ?
WHERE id = ?",
array(time(), $report['id']));
}
return true;
}
}
/** reports_load_format_file read the format file from disk and determines it's formating
* @param string $format_file - the file to read from the formats directory
* @param string $output - the html and css output from that file
* @param bool $report_tag_included - a boolean that informs the caller if the report tag is present
* @return bool - wether or not the format file was processed correctly
*/
function reports_load_format_file($format_file, &$output, &$report_tag_included, &$theme) {
global $config;
$contents = array();
if (file_exists($config['base_path'] . '/formats/' . $format_file)) {
$contents = file($config['base_path'] . '/formats/' . $format_file);
}
$output = '';
$report_tag_included = false;
if (sizeof($contents)) {
foreach($contents as $line) {
$line = trim($line);
if (substr_count($line, '<REPORT>')) {
$report_tag_included = true;
}
if (substr($line, 0, 1) != '#') {
$output .= $line . "\n";
} elseif (strstr($line, 'Theme:') !== false) {
$tparts = explode(':', $line);
$theme = trim($tparts[1]);
}
}
} else {
return false;
}
return true;
}
/**
* determine, if the given tree has graphs; taking permissions into account
* @param int $tree_id - tree id
* @param int $branch_id - branch id
* @param int $effective_user - user id
* @param string $search_key - search key
*/
function reports_tree_has_graphs($tree_id, $branch_id, $effective_user, $search_key) {
global $config;
include_once($config['library_path'] . '/html_tree.php');
$sql_where = '';
$sql_swhere = '';
$graphs = array();
$new_graphs = array();
if ($search_key != '') {
$sql_swhere = " AND gtg.title_cache REGEXP '" . $search_key . "'";
}
$device_id = db_fetch_cell_prepared('SELECT host_id
FROM graph_tree_items
WHERE id = ?
AND graph_tree_id = ?',
array($branch_id, $tree_id));
if ($device_id > 0) {
$graphs = array_rekey(db_fetch_assoc("SELECT gl.id
FROM graph_local AS gl
INNER JOIN graph_templates_graph AS gtg
ON gtg.local_graph_id=gl.id
WHERE gl.host_id = $device_id
$sql_swhere"), 'id', 'id');
} else {
if ($branch_id > 0) {
$sql_where .= ' AND gti.parent=' . $branch_id;
} else {
$sql_where .= ' AND parent=0';
}
$graphs = array_rekey(db_fetch_assoc("SELECT gl.id
FROM graph_local AS gl
INNER JOIN graph_tree_items AS gti
ON gti.local_graph_id=gl.id
INNER JOIN graph_templates_graph AS gtg
ON gtg.local_graph_id=gti.local_graph_id
WHERE gti.local_graph_id>0
AND graph_tree_id=$tree_id
$sql_where
$sql_swhere"), 'id', 'id');
/* get host graphs first */
$graphs = array_merge($graphs, array_rekey(db_fetch_assoc("SELECT gl.id
FROM graph_local AS gl
INNER JOIN graph_tree_items AS gti
ON gl.host_id=gti.host_id
INNER JOIN graph_templates_graph AS gtg
ON gtg.local_graph_id=gl.id
WHERE gti.graph_tree_id=$tree_id
AND gti.host_id>0
$sql_where
$sql_swhere"), 'id', 'id'));
}
/* verify permissions */
if (sizeof($graphs)) {
foreach($graphs as $key => $id) {
if (!is_graph_allowed($id, $effective_user)) {
unset($graphs[$key]);
}
}
}
return sizeof($graphs);
}
/** reports_generate_html print report to html for online verification
* @param int $reports_id - id of report report
* @param int $output - type of output
* @return string - generated html output
*/
function reports_generate_html($reports_id, $output = REPORTS_OUTPUT_STDOUT, &$theme = '') {
global $config, $colors;
global $alignment;
include_once($config['base_path'] . '/lib/time.php');
$outstr = '';
$report = db_fetch_row_prepared('SELECT *
FROM reports
WHERE id = ?',
array($reports_id));
$reports_items = db_fetch_assoc_prepared('SELECT *
FROM reports_items
WHERE report_id = ?
ORDER BY sequence',
array($report['id']));
$format_data = '';
$report_tag = false;
$format_ok = false;
if ($theme == '') {
$theme = 'classic';
}
$time = time();
# get config option for first-day-of-the-week
$first_weekdayid = read_user_setting('first_weekdayid');
/* process the format file as applicable */
if ($report['cformat'] == 'on') {
$format_ok = reports_load_format_file($report['format_file'], $format_data, $report_tag, $theme);
}
if ($output == REPORTS_OUTPUT_STDOUT) {
$format_data = str_replace('<html>', '', $format_data);
$format_data = str_replace('</html>', '', $format_data);
$format_data = str_replace('<body>', '', $format_data);
$format_data = str_replace('</body>', '', $format_data);
$format_data = preg_replace('#(<head>).*?(</head>)#si', '', $format_data);
$format_data = str_replace('<head>', '', $format_data);
$format_data = str_replace('</head>', '', $format_data);
}
if ($format_ok && $report_tag) {
$include_body = false;
} else {
$include_body = true;
}
reports_log(__FUNCTION__ . ', items found: ' . sizeof($reports_items), false, 'REPORTS TRACE', POLLER_VERBOSITY_MEDIUM);
if (sizeof($reports_items)) {
if ($output == REPORTS_OUTPUT_EMAIL && $include_body) {
$outstr .= "<body>\n";
}
if ($format_ok) {
$outstr .= "\t<table class='report_table'>\n";
} else {
$outstr .= "\t<table class='report_table' " . ($output == REPORTS_OUTPUT_STDOUT ? "style='background-color:#F9F9F9;'":'') . ">\n";
}
$outstr .= "\t\t<tr class='title_row'>\n";
if ($format_ok) {
$outstr .= "\t\t\t<td class='title' style='text-align:" . $alignment[$report['alignment']] . ";'>\n";
} else {
$outstr .= "\t\t\t<td class='title' style='text-align:" . $alignment[$report['alignment']] . ";font-size:" . $report['font_size'] . "pt;'>\n";
}
$outstr .= "\t\t\t\t" . $report['name'] . "\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
# this function should be called only at the appropriate targeted time when in batch mode
# but for preview mode we can't use the targeted time
# so let's use time()
$time = time();
# get config option for first-day-of-the-week
$first_weekdayid = read_user_setting('first_weekdayid');
/* don't cache previews */
$_SESSION['custom'] = 'true';
$column = 0;
foreach($reports_items as $item) {
reports_log(__FUNCTION__ . ', item_id: ' . $item['id'] . ' local_graph_id: ' . $item['local_graph_id'], false, 'REPORTS TRACE', POLLER_VERBOSITY_MEDIUM);
if ($item['item_type'] == REPORTS_ITEM_GRAPH) {
if (is_graph_allowed($item['local_graph_id'], $report['user_id'])) {
$timespan = array();
# get start/end time-since-epoch for actual time (now()) and given current-session-timespan
get_timespan($timespan, $time, $item['timespan'], $first_weekdayid);
if ($column == 0) {
$outstr .= "\t\t<tr class='image_row'>\n";
$outstr .= "\t\t\t<td style='text-align:" . $alignment{$item['align']} . ";'>\n";
if ($format_ok) {
$outstr .= "\t\t\t\t<table class='image_table'>\n";
} else {
$outstr .= "\t\t\t\t<table>\n";
}
$outstr .= "\t\t\t\t\t<tr>\n";
}
if ($format_ok) {
$outstr .= "\t\t\t\t\t\t<td class='image_column' style='text-align:" . $alignment[$item['align']] . ";'>\n";
} else {
$outstr .= "\t\t\t\t\t\t<td style='padding:5px;text-align:" . $alignment[$item['align']] . ";'>\n";
}
$outstr .= "\t\t\t\t\t\t\t" . reports_graph_image($report, $item, $timespan, $output, $theme) . "\n";
$outstr .= "\t\t\t\t\t\t</td>\n";
if ($report['graph_columns'] > 1) {
$column = ($column + 1) % ($report['graph_columns']);
}
if ($column == 0) {
$outstr .= "\t\t\t\t\t</tr>\n";
$outstr .= "\t\t\t\t</table>\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
}
} elseif ($item['item_type'] == REPORTS_ITEM_TEXT) {
$outstr .= "\t\t<tr class='text_row'>\n";
if ($format_ok) {
$outstr .= "\t\t\t<td style='text-align:" . $alignment[$item['align']] . ";' class='text'>\n";
} else {
$outstr .= "\t\t\t<td style='text-align:" . $alignment[$item['align']] . ";font-size: " . $item['font_size'] . "pt;' class='text'>\n";
}
$outstr .= "\t\t\t\t" . $item['item_text'] . "\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
/* start a new section */
$column = 0;
} elseif ($item['item_type'] == REPORTS_ITEM_TREE) {
if (is_tree_allowed($item['tree_id'], $report['user_id'])) {
if ($item['tree_cascade'] == 'on') {
$outstr .= expand_branch($report, $item, $item['branch_id'], $output, $format_ok, $theme);
} elseif (reports_tree_has_graphs($item['tree_id'], $item['branch_id'], $report['user_id'], $item['graph_name_regexp'])) {
$outstr .= reports_expand_tree($report, $item, $item['branch_id'], $output, $format_ok, $theme, false);
}
}
} else {
$outstr .= '<tr><td><br><hr><br></td></tr>';
}
}
$outstr .= "\t</table>\n";
if ($output == REPORTS_OUTPUT_EMAIL && $include_body) {
$outstr .= '</body>';
}
}
if ($format_ok) {
if ($report_tag) {
return str_replace('<REPORT>', $outstr, $format_data);
} else {
return $format_data . "\n" . $outstr;
}
} else {
return $outstr;
}
}
function expand_branch(&$report, &$item, $branch_id, $output, $format_ok, $theme = 'classic') {
$outstr = '';
if (reports_tree_has_graphs($item['tree_id'], $branch_id, $report['user_id'], $item['graph_name_regexp'])) {
$outstr .= reports_expand_tree($report, $item, $branch_id, $output, $format_ok, $theme, true);
}
$tree_branches = db_fetch_assoc_prepared('SELECT id
FROM graph_tree_items
WHERE parent = ?
AND host_id = 0
AND local_graph_id = 0
AND graph_tree_id = ?
ORDER BY position', array($branch_id, $item['tree_id']));
if (sizeof($tree_branches)) {
foreach ($tree_branches as $branch) {
$outstr .= expand_branch($report, $item, $branch['id'], $output, $format_ok, $theme);
}
}
return $outstr;
}
/**
* return html code for an embetted image
* @param array $report - parameters for this report mail report
* @param $item - current graph item
* @param $timespan - timespan
* @param $output - type of output
* @return string - generated html
*/
function reports_graph_image($report, $item, $timespan, $output, $theme = 'classic') {
global $config;
$out = '';
if ($output == REPORTS_OUTPUT_STDOUT) {
$out = "<img class='image' alt='' src='" . htmlspecialchars($config['url_path'] . 'graph_image.php' .
'?graph_width=' . $report['graph_width'] .
'&graph_height=' . $report['graph_height'] .
($report['thumbnails'] == 'on' ? '&graph_nolegend=true':'') .
'&local_graph_id=' . $item['local_graph_id'] .
'&graph_start=' . $timespan['begin_now'] .
'&graph_end=' . $timespan['end_now'] .
'&graph_theme=' . $theme .
'&image_format=png' .
'&rra_id=0') . "'>";
} else {
$out = '<GRAPH:' . $item['local_graph_id'] . ':' . $item['timespan'] . '>';
}
if ($report['graph_linked'] == 'on' ) {
$out = "<a href='" . htmlspecialchars(read_config_option('base_url') . '/graph.php?action=view&local_graph_id='.$item['local_graph_id']."&rra_id=0") . "'>" . $out . '</a>';
}
return $out . "\n";
}
/**
* expand a tree for including into report
* @param array $report - parameters for this report mail report
* @param int $item - current graph item
* @param int $output - type of output
* @param bool $format_ok - use css styling
* @param bool $nested - nested tree?
* @return string - html
*/
function reports_expand_tree($report, $item, $parent, $output, $format_ok, $theme = 'classic', $nested = false) {
global $colors, $config, $alignment;
include($config['include_path'] . '/global_arrays.php');
include_once($config['library_path'] . '/data_query.php');
include_once($config['library_path'] . '/html_tree.php');
include_once($config['library_path'] . '/html_utility.php');
$tree_id = $item['tree_id'];
$leaf_id = $item['branch_id'];
$time = time();
# get config option for first-day-of-the-week
$first_weekdayid = read_user_setting('first_weekdayid');
$user = $report['user_id'];
$timespan = array();
# get start/end time-since-epoch for actual time (now()) and given current-session-timespan
get_timespan($timespan, $time, $item['timespan'], $first_weekdayid);
if (empty($tree_id)) {
return;
}
$device_id = db_fetch_cell_prepared('SELECT host_id
FROM graph_tree_items
WHERE id = ?
AND graph_tree_id = ?',
array($parent, $tree_id));
$outstr = '';
if ($device_id == 0) {
$leaves = db_fetch_assoc_prepared('SELECT *
FROM graph_tree_items
WHERE graph_tree_id = ?
AND parent = ?',
array($tree_id, $parent));
} elseif (is_device_allowed($device_id, $user)) {
$leaves = db_fetch_assoc_prepared('SELECT *
FROM graph_tree_items
WHERE graph_tree_id = ?
AND id = ?',
array($tree_id, $parent));
} else{
$leaves = array();
}
if (sizeof($leaves)) {
foreach ($leaves as $leaf) {
$sql_where = '';
$title = '';
$title_delimeter = '';
$search_key = '';
$host_name = '';
$graph_name = '';
$leaf_id = $leaf['id'];
if (!empty($leaf_id)) {
if ($leaf['local_graph_id'] == 0 && $leaf['host_id'] == 0) {
$leaf_type = 'header';
} elseif ($leaf['host_id'] > 0) {
$leaf_type = 'host';
} else {
$leaf_type = 'graph';
}
} else {
$leaf_type = 'header';
}
/* get information for the headers */
if (!empty($tree_id)) {
$tree_name = db_fetch_cell_prepared('SELECT name
FROM graph_tree
WHERE id = ?',
array($tree_id));
}
if (!empty($parent)) {
$leaf_name = db_fetch_cell_prepared('SELECT title
FROM graph_tree_items
WHERE id = ?',
array($parent));
}
if (!empty($leaf_id)) {
$host_name = db_fetch_cell_prepared('SELECT h.description
FROM graph_tree_items AS gti
INNER JOIN host AS h
ON h.id = gti.host_id
WHERE gti.id = ?',
array($leaf_id));
}
if ($leaf_type == 'graph') {
$graph_name = db_fetch_cell_prepared('SELECT
gtg.title_cache AS title
FROM graph_templates_graph AS gtg
WHERE gtg.local_graph_id = ?',
array($leaf['local_graph_id']));
}
//if (!empty($tree_name) && empty($leaf_name) && empty($host_name) && !$nested) {
if (!empty($tree_name) && empty($leaf_name) && empty($host_name)) {
$title = $title_delimeter . '<strong>' . __('Tree:') . "</strong> $tree_name";
$title_delimeter = '-> ';
}
if (!empty($leaf_name)) {
$title .= $title_delimeter . '<strong>' . __('Leaf:') . "</strong> $leaf_name";
$title_delimeter = '-> ';
}
if (!empty($host_name)) {
$title .= $title_delimeter . '<strong>' . __('Host:') . "</strong> $host_name";
$title_delimeter = '-> ';
}
if (!empty($graph_name)) {
$title .= $title_delimeter . '<strong>' . __('Graph:') . "</strong> $graph_name";
$title_delimeter = '-> ';
}
if ($item['graph_name_regexp'] != '') {
$sql_where .= " AND title_cache REGEXP '" . $item['graph_name_regexp'] . "'";
}
if (($leaf_type == 'header') && $nested) {
$mygraphs = array();
$graphs = db_fetch_assoc("SELECT DISTINCT
gti.local_graph_id, gtg.title_cache
FROM graph_tree_items AS gti
INNER JOIN graph_local AS gl
ON gl.id=gti.local_graph_id
INNER JOIN graph_templates_graph AS gtg
ON gtg.local_graph_id=gl.id
WHERE gti.graph_tree_id=$tree_id
AND gti.parent=$parent
AND gti.local_graph_id>0
$sql_where
ORDER BY gti.position");
foreach($graphs as $key => $graph) {
if (is_graph_allowed($graph['local_graph_id'], $user)) {
$mygraphs[$graph['local_graph_id']] = $graph;
}
}
if (sizeof($mygraphs)) {
/* start graph display */
if ($title != '') {
$outstr .= "\t\t<tr class='text_row'>\n";
if ($format_ok) {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . "'>\n";
} else {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";font-size: " . $item['font_size'] . "pt;'>\n";
}
$outstr .= "\t\t\t\t$title\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
$outstr .= reports_graph_area($mygraphs, $report, $item, $timespan, $output, $format_ok, $theme);
}
} elseif ($leaf_type == 'graph') {
$gr_where = '';
if ($item['graph_name_regexp'] != '') {
$gr_where .= " AND title_cache REGEXP '" . $item['graph_name_regexp'] . "'";
}
$graph = db_fetch_cell("SELECT count(*)
FROM graph_templates_graph
WHERE local_graph_id=" . $leaf['local_graph_id'] . $gr_where);
/* start graph display */
if ($graph > 0) {
if ($title != '') {
$outstr .= "\t\t<tr class='text_row'>\n";
if ($format_ok) {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";'>\n";
} else {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";font-size: " . $item['font_size'] . "pt;'>\n";
}
$outstr .= "\t\t\t\t$title\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
$graph_list = array(array('local_graph_id' => $leaf['local_graph_id'], 'title_cache' => $graph_name));
$outstr .= reports_graph_area($graph_list, $report, $item, $timespan, $output, $format_ok, $theme);
}
} elseif ($leaf_type == 'host' && $nested) {
/* graph template grouping */
if ($leaf['host_grouping_type'] == HOST_GROUPING_GRAPH_TEMPLATE) {
$graph_templates = array_rekey(
db_fetch_assoc_prepared('SELECT DISTINCT
gt.id, gt.name
FROM graph_local AS gl
INNER JOIN graph_templates AS gt
ON gt.id=gl.graph_template_id
INNER JOIN graph_templates_graph AS gtg
ON gtg.local_graph_id=gl.id
WHERE gl.host_id = ?
ORDER BY gt.name',
array($leaf['host_id'])),
'id', 'name'
);
if (sizeof($graph_templates)) {
foreach($graph_templates AS $id => $name) {
if (!is_graph_template_allowed($id, $user)) {
unset($graph_templates[$id]);
}
}
}
/* for graphs without a template */
array_push($graph_templates,
array(
'id' => '0',
'name' => __('(No Graph Template)')
)
);
$outgraphs = array();
if (sizeof($graph_templates) > 0) {
foreach ($graph_templates as $id => $name) {
$graphs = db_fetch_assoc('SELECT
gtg.local_graph_id, gtg.title_cache
FROM graph_local AS gl
INNER JOIN graph_templates_graph AS gtg
ON gtg.local_graph_id=gl.id
WHERE gl.graph_template_id=' . $id . '
AND gl.host_id=' . $leaf['host_id'] . "
$sql_where
ORDER BY gtg.title_cache");
if (sizeof($graphs)) {
foreach($graphs as $key => $graph) {
if (!is_graph_allowed($graph['local_graph_id'], $user)) {
unset($graphs[$key]);
}
}
}
$outgraphs = array_merge($outgraphs, $graphs);
}
if (sizeof($outgraphs)) {
/* let's sort the graphs naturally */
usort($outgraphs, 'necturally_sort_graphs');
/* start graph display */
if ($title != '') {
$outstr .= "\t\t<tr class='text_row'>\n";
if ($format_ok) {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . "';>\n";
} else {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";font-size: " . $item['font_size'] . "pt;'>\n";
}
$outstr .= "\t\t\t\t$title\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
$outstr .= reports_graph_area($outgraphs, $report, $item, $timespan, $output, $format_ok, $theme);
}
}
/* data query index grouping */
} elseif ($leaf['host_grouping_type'] == HOST_GROUPING_DATA_QUERY_INDEX) {
$data_queries = db_fetch_assoc_prepared('SELECT DISTINCT
sq.id, sq.name
FROM graph_local AS gl
INNER JOIN snmp_query AS sq
ON gl.snmp_query_id=sq.id
WHERE gl.host_id = ?
ORDER BY sq.name',
array($leaf['host_id']));
/* for graphs without a data query */
if (empty($data_query_id)) {
array_push($data_queries,
array(
'id' => '0',
'name' => 'Non Query Based'
)
);
}
$i = 0;
if (sizeof($data_queries)) {
foreach ($data_queries as $data_query) {
/* fetch a list of field names that are sorted by the preferred sort field */
$sort_field_data = get_formatted_data_query_indexes($leaf['host_id'], $data_query['id']);
/* grab a list of all graphs for this host/data query combination */
$graphs = db_fetch_assoc('SELECT
gtg.title_cache, gtg.local_graph_id, gl.snmp_index
FROM graph_local AS gl
INNER JOIN graph_templates_graph AS gtg
ON gl.id=gtg.local_graph_id
WHERE gl.snmp_query_id=' . $data_query['id'] . '
AND gl.host_id=' . $leaf['host_id'] . "
$sql_where
ORDER BY gtg.title_cache");
if (sizeof($graphs)) {
foreach($graphs as $key => $graph) {
if (!is_graph_allowed($graph['local_graph_id'], $user)) {
unset($graphs[$key]);
}
}
}
/* re-key the results on data query index */
if (sizeof($graphs)) {
if ($i == 0) {
/* start graph display */
if ($title != '') {
$outstr .= "\t\t<tr class='text_row'>\n";
if ($format_ok) {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";'>\n";
} else {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";font-size: " . $item['font_size'] . "pt;'>\n";
}
$outstr .= "\t\t\t\t$title\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
}
$i++;
$outstr .= "\t\t<tr class='text_row'>\n";
if ($format_ok) {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";'><strong>Data Query:</strong> " . $data_query['name'] . "\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
} else {
$outstr .= "\t\t\t<td class='text' style='text-align:" . $alignment[$item['align']] . ";font-size: " . $item['font_size'] . "pt;'><strong>Data Query:</strong> " . $data_query['name'] . "\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
/* let's sort the graphs naturally */
usort($graphs, 'necturally_sort_graphs');
foreach ($graphs as $graph) {
$snmp_index_to_graph{$graph['snmp_index']}{$graph['local_graph_id']} = $graph['title_cache'];
}
}
/* using the sorted data as they key; grab each snmp index from the master list */
$graph_list = array();
foreach ($sort_field_data as $snmp_index => $sort_field_value) {
/* render each graph for the current data query index */
if (isset($snmp_index_to_graph[$snmp_index])) {
foreach ($snmp_index_to_graph[$snmp_index] as $local_graph_id => $graph_title) {
/* reformat the array so it's compatable with the html_graph* area functions */
array_push($graph_list, array('local_graph_id' => $local_graph_id, 'title_cache' => $graph_title));
}
}
}
if (sizeof($graph_list)) {
$outstr .= reports_graph_area($graph_list, $report, $item, $timespan, $output, $format_ok, $theme);
}
}
}
}
}
}
}
return $outstr;
}
/**
* natural sort function
* @param $a
* @param $b
*/
function necturally_sort_graphs($a, $b) {
return strnatcasecmp($a['title_cache'], $b['title_cache']);
}
/**
* draw graph area
* @param array $graphs - array of graphs
* @param array $report - report parameters
* @param int $item - current item
* @param int $timespan - requested timespan
* @param int $output - type of output
* @param bool $format_ok - use css styling
*/
function reports_graph_area($graphs, $report, $item, $timespan, $output, $format_ok, $theme = 'classic') {
global $alignment;
$column = 0;
$outstr = '';
if (sizeof($graphs)) {
foreach($graphs as $graph) {
$item['local_graph_id'] = $graph['local_graph_id'];
if ($column == 0) {
$outstr .= "\t\t<tr class='image_row'>\n";
$outstr .= "\t\t\t<td style='text-align:" . $alignment{$item['align']} . ";'>\n";
$outstr .= "\t\t\t\t<table style='width:100%;'>\n";
$outstr .= "\t\t\t\t\t<tr>\n";
}
if ($format_ok) {
$outstr .= "\t\t\t\t\t\t<td class='image_column' style='text-align:" . $alignment{$item['align']} . ";'>\n";
} else {
$outstr .= "\t\t\t\t\t\t<td style='padding:5px;text-align='" . $alignment{$item['align']} . ";'>\n";
}
$outstr .= "\t\t\t\t\t\t\t" . reports_graph_image($report, $item, $timespan, $output, $theme) . "\n";
$outstr .= "\t\t\t\t\t\t</td>\n";
if ($report['graph_columns'] > 1) {
$column = ($column + 1) % ($report['graph_columns']);
}
if ($column == 0) {
$outstr .= "\t\t\t\t\t</tr>\n";
$outstr .= "\t\t\t\t</table>\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
}
}
if ($column > 0) {
$outstr .= "\t\t\t\t\t</tr>\n";
$outstr .= "\t\t\t\t</table>\n";
$outstr .= "\t\t\t</td>\n";
$outstr .= "\t\t</tr>\n";
}
return $outstr;
}
/**
* convert png images stream to jpeg using php-gd
*
* @param string $png_data - the png image as a stream
* @return string - the jpeg image as a stream
*/
function png2jpeg ($png_data) {
global $config;
if ($png_data != '') {
$fn = '/tmp/' . time() . '.png';
/* write rrdtool's png file to scratch dir */
$f = fopen($fn, 'wb');
fwrite($f, $png_data);
fclose($f);
/* create php-gd image object from file */
$im = imagecreatefrompng($fn);
if (!$im) { /* check for errors */
$im = ImageCreate (150, 30); /* create an empty image */
$bgc = ImageColorAllocate ($im, 255, 255, 255);
$tc = ImageColorAllocate ($im, 0, 0, 0);
ImageFilledRectangle ($im, 0, 0, 150, 30, $bgc);
/* print error message */
ImageString($im, 1, 5, 5, "Error while opening: $imgname", $tc);
}
ob_start(); // start a new output buffer to capture jpeg image stream
imagejpeg($im); // output to buffer
$ImageData = ob_get_contents(); // fetch image from buffer
$ImageDataLength = ob_get_length();
ob_end_clean(); // stop this output buffer
imagedestroy($im); //clean up
unlink($fn); // delete scratch file
}
return $ImageData;
}
/**
* convert png images stream to gif using php-gd
*
* @param string $png_data - the png image as a stream
* @return string - the gif image as a stream
*/
function png2gif ($png_data) {
global $config;
if ($png_data != '') {
$fn = '/tmp/' . time() . '.png';
/* write rrdtool's png file to scratch dir */
$f = fopen($fn, 'wb');
fwrite($f, $png_data);
fclose($f);
/* create php-gd image object from file */
$im = imagecreatefrompng($fn);
if (!$im) { /* check for errors */
$im = ImageCreate (150, 30); /* create an empty image */
$bgc = ImageColorAllocate ($im, 255, 255, 255);
$tc = ImageColorAllocate ($im, 0, 0, 0);
ImageFilledRectangle ($im, 0, 0, 150, 30, $bgc);
/* print error message */
ImageString($im, 1, 5, 5, "Error while opening: $imgname", $tc);
}
ob_start(); // start a new output buffer to capture gif image stream
imagegif($im); // output to buffer
$ImageData = ob_get_contents(); // fetch image from buffer
$ImageDataLength = ob_get_length();
ob_end_clean(); // stop this output buffer
imagedestroy($im); //clean up
unlink($fn); // delete scratch file
}
return $ImageData;
}
/**
* get available format files for cacti reporting
* @return array - available format files
*/
function reports_get_format_files() {
global $config;
$formats = array();
$dir = $config['base_path'] . '/formats';
if (is_dir($dir)) {
if (function_exists('scandir')) {
$files = scandir($dir);
} elseif ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
$files[] = $file;
}
closedir($dh);
}
if (sizeof($files)) {
foreach($files as $file) {
if (substr_count($file, '.format')) {
$contents = file($dir . '/' . $file);
if (sizeof($contents)) {
foreach($contents as $line) {
$line = trim($line);
if (substr_count($line, 'Description:') && substr($line, 0, 1) == '#') {
$arr = explode(':', $line);
$formats[$file] = trim($arr[1]) . ' (' . $file . ')';
}
}
}
}
}
}
}
return $formats;
}
/**
* define the reports code that will be processed at the end of each polling event
*/
function reports_poller_bottom () {
global $config;
include_once($config['base_path'] . '/lib/poller.php');
$command_string = read_config_option('path_php_binary');
$extra_args = '-q ' . $config['base_path'] . '/poller_reports.php';
exec_background($command_string, $extra_args);
}
/**
* PHP error handler
* @arg $errno
* @arg $errmsg
* @arg $filename
* @arg $linenum
* @arg $vars
*/
function reports_error_handler($errno, $errmsg, $filename, $linenum, $vars) {
$errno = $errno & error_reporting();
# return if error handling disabled by @
if ($errno == 0) return;
# define constants not available with PHP 4
if(!defined('E_STRICT')) define('E_STRICT', 2048);
if(!defined('E_RECOVERABLE_ERROR')) define('E_RECOVERABLE_ERROR', 4096);
if (read_config_option('log_verbosity') >= POLLER_VERBOSITY_HIGH) {
/* define all error types */
$errortype = array(
E_ERROR => 'Error',
E_WARNING => 'Warning',
E_PARSE => 'Parsing Error',
E_NOTICE => 'Notice',
E_CORE_ERROR => 'Core Error',
E_CORE_WARNING => 'Core Warning',
E_COMPILE_ERROR => 'Compile Error',
E_COMPILE_WARNING => 'Compile Warning',
E_USER_ERROR => 'User Error',
E_USER_WARNING => 'User Warning',
E_USER_NOTICE => 'User Notice',
E_STRICT => 'Runtime Notice',
E_RECOVERABLE_ERROR => 'Catchable Fatal Error'
);
/* create an error string for the log */
$err = "ERRNO:'" . $errno . "' TYPE:'" . $errortype[$errno] .
"' MESSAGE:'" . $errmsg . "' IN FILE:'" . $filename .
"' LINE NO:'" . $linenum . "'";
/* let's ignore some lesser issues */
if (substr_count($errmsg, 'date_default_timezone')) return;
if (substr_count($errmsg, 'Only variables')) return;
/* log the error to the Cacti log */
print('PROGERR: ' . $err . '<br><pre>');
# backtrace, if available
cacti_debug_backtrace('REPORTS', true);
if (isset($GLOBALS['error_fatal'])) {
if($GLOBALS['error_fatal'] & $errno) die('fatal');
}
}
return;
}
/**
* Setup the new dropdown action for Graph Management
* @arg $action actions to be performed from dropdown
*/
function reports_graphs_action_array($action) {
$action['reports'] = __('Add to Report');
return $action;
}
/**
* reports_graphs_action_prepare - perform reports_graph prepare action
* @param array $save - drp_action: selected action from dropdown
* graph_array: graphs titles selected from graph management's list
* graph_list: graphs selected from graph management's list
* returns array $save -
* */
function reports_graphs_action_prepare($save) {
global $colors, $config, $graph_timespans, $alignment;
if ($save['drp_action'] == 'reports') { /* report */
print "<tr>
<td class='textArea'>
<p>" . __('Choose the Report to associate these graphs with. The defaults for alignment will be used for each graph in the list below.') . "</p>
<p>" . $save['graph_list'] . "</p>
<p>" . __('Report:') . "<br>";
form_dropdown('reports_id', db_fetch_assoc_prepared('SELECT reports.id, reports.name
FROM reports
WHERE user_id = ?
ORDER by name',
array($_SESSION['sess_user_id'])), 'name', 'id', '', '', '0');
echo '<br><p>' . __('Graph Timespan:') . '<br>';
form_dropdown('timespan', $graph_timespans, '', '', '0', '', '', '');
echo '<br><p>' . __('Graph Alignment:') . '<br>';
form_dropdown('alignment', $alignment, '', '', '0', '', '', '');
print "</p>
</td>
</tr>";
} else {
return $save;
}
}
/**
* reports_graphs_action_execute - perform reports_graph execute action
* @param string $action - action to be performed
* return -
* */
function reports_graphs_action_execute($action) {
global $config;
if ($action == 'reports') { /* report */
$message = '';
/* loop through each of the graph_items selected on the previous page for skipped items */
if (isset_request_var('selected_items')) {
$selected_items = sanitize_unserialize_selected_items(get_nfilter_request_var('selected_items'));
if ($selected_items != false) {
$reports_id = get_filter_request_var('reports_id');
input_validate_input_number($reports_id);
get_filter_request_var('timespan');
get_filter_request_var('alignment');
$report = db_fetch_row_prepared('SELECT *
FROM reports
WHERE id = ?',
array($reports_id));
foreach($selected_items as $local_graph_id) {
/* see if the graph is already added */
$existing = db_fetch_cell_prepared('SELECT id
FROM reports_items
WHERE local_graph_id = ?
AND report_id = ?
AND timespan = ?',
array($local_graph_id, $reports_id, get_nfilter_request_var('timespan')));
if (!$existing) {
$sequence = db_fetch_cell_prepared('SELECT max(sequence)
FROM reports_items
WHERE report_id = ?',
array($reports_id));
$sequence++;
$graph_data = db_fetch_row_prepared('SELECT *
FROM graph_local
WHERE id = ?',
array($local_graph_id));
if ($graph_data['host_id']) {
$host_template = db_fetch_cell_prepared('SELECT host_template_id
FROM host
WHERE id = ?',
array($graph_data['host_id']));
} else {
$host_template = 0;
}
$save['id'] = 0;
$save['report_id'] = $reports_id;
$save['item_type'] = REPORTS_ITEM_GRAPH;
$save['tree_id'] = 0;
$save['branch_id'] = 0;
$save['tree_cascade'] = '';
$save['graph_name_regexp'] = '';
$save['host_template_id'] = $host_template;
$save['host_id'] = $graph_data['host_id'];
$save['graph_template_id'] = $graph_data['graph_template_id'];
$save['local_graph_id'] = $local_graph_id;
$save['timespan'] = get_nfilter_request_var('timespan');
$save['align'] = get_nfilter_request_var('alignment');
$save['item_text'] = '';
$save['font_size'] = $report['font_size'];
$save['sequence'] = $sequence;
$id = sql_save($save, 'reports_items');
if ($id) {
$message .= __('Created Report Graph Item \'<i>%s</i>\'', get_graph_title($local_graph_id)) . '<br>';
} else {
$message .= __('Failed Adding Report Graph Item \'<i>%s</i>\' Already Exists', get_graph_title($local_graph_id)) . '<br>';
}
} else {
$message .= __('Skipped Report Graph Item \'<i>%s</i>\' Already Exists', get_graph_title($local_graph_id)) . '<br>';
}
}
}
}
if ($message != '') {
$_SESSION['reports_message'] = $message;
}
raise_message('reports_message');
} else {
return $action;
}
}
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