本文整理汇总了PHP中is_graph_allowed函数的典型用法代码示例。如果您正苦于以下问题：PHP is_graph_allowed函数的具体用法？PHP is_graph_allowed怎么用？PHP is_graph_allowed使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了is_graph_allowed函数的12个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: rrdtool_function_graph
function rrdtool_function_graph($local_graph_id, $rra_id, $graph_data_array, $rrd_struc = array()) {
global $config;
include_once($config["library_path"] . "/cdef.php");
include_once($config["library_path"] . "/graph_variables.php");
include($config["include_path"] . "/config_arrays.php");
/* before we do anything; make sure the user has permission to view this graph,
if not then get out */
if ((read_config_option("global_auth") == "on") && (isset($_SESSION["sess_user_id"]))) {
$access_denied = !(is_graph_allowed($local_graph_id));
if ($access_denied == true) {
return "GRAPH ACCESS DENIED";
}
}
/* find the step and how often this graph is updated with new data */
$ds_step = db_fetch_cell("select
data_template_data.rrd_step
from data_template_data,data_template_rrd,graph_templates_item
where graph_templates_item.task_item_id=data_template_rrd.id
and data_template_rrd.local_data_id=data_template_data.local_data_id
and graph_templates_item.local_graph_id=$local_graph_id
limit 0,1");
$ds_step = empty($ds_step) ? 300 : $ds_step;
/* if no rra was specified, we need to figure out which one RRDTool will choose using
* "best-fit" resolution fit algorithm */
if (empty($rra_id)) {
if ((empty($graph_data_array["graph_start"])) || (empty($graph_data_array["graph_end"]))) {
$rra["rows"] = 600;
$rra["steps"] = 1;
$rra["timespan"] = 86400;
}else{
/* get a list of RRAs related to this graph */
$rras = get_associated_rras($local_graph_id);
if (sizeof($rras) > 0) {
foreach ($rras as $unchosen_rra) {
/* the timespan specified in the RRA "timespan" field may not be accurate */
$real_timespan = ($ds_step * $unchosen_rra["steps"] * $unchosen_rra["rows"]);
/* make sure the current start/end times fit within each RRA's timespan */
if ( (($graph_data_array["graph_end"] - $graph_data_array["graph_start"]) <= $real_timespan) && ((time() - $graph_data_array["graph_start"]) <= $real_timespan) ) {
/* is this RRA better than the already chosen one? */
if ((isset($rra)) && ($unchosen_rra["steps"] < $rra["steps"])) {
$rra = $unchosen_rra;
}else if (!isset($rra)) {
$rra = $unchosen_rra;
}
}
}
}
if (!isset($rra)) {
$rra["rows"] = 600;
$rra["steps"] = 1;
}
}
}else{
$rra = db_fetch_row("select timespan,rows,steps from rra where id=$rra_id");
}
$seconds_between_graph_updates = ($ds_step * $rra["steps"]);
$graph = db_fetch_row("select
graph_local.host_id,
graph_local.snmp_query_id,
graph_local.snmp_index,
graph_templates_graph.title_cache,
graph_templates_graph.vertical_label,
graph_templates_graph.auto_scale,
graph_templates_graph.auto_scale_opts,
graph_templates_graph.auto_scale_log,
graph_templates_graph.auto_scale_rigid,
graph_templates_graph.auto_padding,
graph_templates_graph.base_value,
graph_templates_graph.upper_limit,
graph_templates_graph.lower_limit,
graph_templates_graph.height,
graph_templates_graph.width,
graph_templates_graph.image_format_id,
graph_templates_graph.unit_value,
graph_templates_graph.unit_exponent_value,
graph_templates_graph.export
from graph_templates_graph,graph_local
where graph_local.id=graph_templates_graph.local_graph_id
and graph_templates_graph.local_graph_id=$local_graph_id");
/* lets make that sql query... */
$graph_items = db_fetch_assoc("select
graph_templates_item.id as graph_templates_item_id,
graph_templates_item.cdef_id,
graph_templates_item.text_format,
graph_templates_item.value,
graph_templates_item.hard_return,
graph_templates_item.consolidation_function_id,
graph_templates_item.graph_type_id,
graph_templates_gprint.gprint_text,
//.........这里部分代码省略.........
示例2: rrdtool_function_xport
function rrdtool_function_xport($local_graph_id, $rra_id, $xport_data_array, &$xport_meta, $rrd_struc = array()) {
global $config, $consolidation_functions;
include_once($config["library_path"] . "/cdef.php");
include_once($config["library_path"] . "/graph_variables.php");
include_once($config["library_path"] . "/xml.php");
include($config["include_path"] . "/global_arrays.php");
/* before we do anything; make sure the user has permission to view this graph,
if not then get out */
if ((read_config_option("auth_method") != 0) && (isset($_SESSION["sess_user_id"]))) {
$access_denied = !(is_graph_allowed($local_graph_id));
if ($access_denied == true) {
return "GRAPH ACCESS DENIED";
}
}
/* find the step and how often this graph is updated with new data */
$ds_step = db_fetch_cell("select
data_template_data.rrd_step
from (data_template_data,data_template_rrd,graph_templates_item)
where graph_templates_item.task_item_id=data_template_rrd.id
and data_template_rrd.local_data_id=data_template_data.local_data_id
and graph_templates_item.local_graph_id=$local_graph_id
limit 0,1");
$ds_step = empty($ds_step) ? 300 : $ds_step;
/* if no rra was specified, we need to figure out which one RRDTool will choose using
* "best-fit" resolution fit algorithm */
if (empty($rra_id)) {
if ((empty($xport_data_array["graph_start"])) || (empty($xport_data_array["graph_end"]))) {
$rra["rows"] = 600;
$rra["steps"] = 1;
$rra["timespan"] = 86400;
}else{
/* get a list of RRAs related to this graph */
$rras = get_associated_rras($local_graph_id);
if (sizeof($rras) > 0) {
foreach ($rras as $unchosen_rra) {
/* the timespan specified in the RRA "timespan" field may not be accurate */
$real_timespan = ($ds_step * $unchosen_rra["steps"] * $unchosen_rra["rows"]);
/* make sure the current start/end times fit within each RRA's timespan */
if ( (($xport_data_array["graph_end"] - $xport_data_array["graph_start"]) <= $real_timespan) && ((time() - $xport_data_array["graph_start"]) <= $real_timespan) ) {
/* is this RRA better than the already chosen one? */
if ((isset($rra)) && ($unchosen_rra["steps"] < $rra["steps"])) {
$rra = $unchosen_rra;
}else if (!isset($rra)) {
$rra = $unchosen_rra;
}
}
}
}
if (!isset($rra)) {
$rra["rows"] = 600;
$rra["steps"] = 1;
}
}
}else{
$rra = db_fetch_row("select timespan,rows,steps from rra where id=$rra_id");
}
$seconds_between_graph_updates = ($ds_step * $rra["steps"]);
/* override: graph start time */
if ((!isset($graph_data_array["graph_start"])) || ($graph_data_array["graph_start"] == "0")) {
$graph_start = -($rra["timespan"]);
}else{
$graph_start = $graph_data_array["graph_start"];
}
/* override: graph end time */
if ((!isset($graph_data_array["graph_end"])) || ($graph_data_array["graph_end"] == "0")) {
$graph_end = -($seconds_between_graph_updates);
}else{
$graph_end = $graph_data_array["graph_end"];
}
$graph = db_fetch_row("select
graph_local.host_id,
graph_local.snmp_query_id,
graph_local.snmp_index,
graph_templates_graph.title_cache,
graph_templates_graph.vertical_label,
graph_templates_graph.slope_mode,
graph_templates_graph.auto_scale,
graph_templates_graph.auto_scale_opts,
graph_templates_graph.auto_scale_log,
graph_templates_graph.scale_log_units,
graph_templates_graph.auto_scale_rigid,
graph_templates_graph.auto_padding,
graph_templates_graph.base_value,
graph_templates_graph.upper_limit,
graph_templates_graph.lower_limit,
graph_templates_graph.height,
graph_templates_graph.width,
graph_templates_graph.image_format_id,
//.........这里部分代码省略.........
示例3:
if ($_GET["rra_id"] == "all") {
$sql_where = " where id is not null";
}else{
$sql_where = " where id=" . $_GET["rra_id"];
}
/* make sure the graph requested exists (sanity) */
if (!(db_fetch_cell("select local_graph_id from graph_templates_graph where local_graph_id=" . $_GET["local_graph_id"]))) {
print "<strong><font size='+1' color='FF0000'>GRAPH DOES NOT EXIST</font></strong>"; exit;
}
/* take graph permissions into account here, if the user does not have permission
give an "access denied" message */
if (read_config_option("auth_method") != 0) {
$access_denied = !(is_graph_allowed($_GET["local_graph_id"]));
if ($access_denied == true) {
print "<strong><font size='+1' color='FF0000'>ACCESS DENIED</font></strong>"; exit;
}
}
$graph_title = get_graph_title($_GET["local_graph_id"]);
if ($_REQUEST["view_type"] == "tree") {
print "<table width='100%' style='background-color: #ffffff; border: 1px solid #ffffff;' align='center' cellpadding='3'>";
}else{
print "<br><table width='100%' style='background-color: #f5f5f5; border: 1px solid #bbbbbb;' align='center' cellpadding='3'>";
}
$rras = get_associated_rras($_GET["local_graph_id"]);示例4: rrdtool_function_graph
function rrdtool_function_graph($local_graph_id, $rra_id, $graph_data_array, $rrdtool_pipe = "", &$xport_meta = array())
{
global $config, $consolidation_functions;
include_once $config["library_path"] . "/cdef.php";
include_once $config["library_path"] . "/graph_variables.php";
include_once $config['library_path'] . '/boost.php';
include_once $config['library_path'] . '/xml.php';
include $config["include_path"] . "/global_arrays.php";
/* prevent command injection
* This function prepares an rrdtool graph statement to be executed by the web server.
* We have to take care, that the attacker does not insert shell code.
* As some rrdtool parameters accept "Cacti variables", we have to perform the
* variable substitution prior to vulnerability checks.
* We will enclose all parameters in quotes and substitute quotation marks within
* those parameters.
*/
/* rrdtool fetches the default font from it's execution environment
* you won't find that default font on the rrdtool statement itself!
* set the rrdtool default font via environment variable */
if (!isset($graph_data_array['export_csv'])) {
if (read_config_option("path_rrdtool_default_font")) {
putenv("RRD_DEFAULT_FONT=" . read_config_option("path_rrdtool_default_font"));
}
}
/* before we do anything; make sure the user has permission to view this graph,
if not then get out */
if (!is_graph_allowed($local_graph_id)) {
return "GRAPH ACCESS DENIED";
}
/* check the boost image cache and if we find a live file there return it instead */
if (!isset($graph_data_array['export_csv']) && !isset($graph_data_array['export_realtime'])) {
$graph_data = boost_graph_cache_check($local_graph_id, $rra_id, $rrdtool_pipe, $graph_data_array, false);
if ($graph_data != false) {
return $graph_data;
}
}
/* find the step and how often this graph is updated with new data */
$ds_step = db_fetch_cell("SELECT\n\t\tdata_template_data.rrd_step\n\t\tFROM (data_template_data,data_template_rrd,graph_templates_item)\n\t\tWHERE graph_templates_item.task_item_id=data_template_rrd.id\n\t\tAND data_template_rrd.local_data_id=data_template_data.local_data_id\n\t\tAND graph_templates_item.local_graph_id={$local_graph_id}\n\t\tLIMIT 0,1");
$ds_step = empty($ds_step) ? 300 : $ds_step;
/* if no rra was specified, we need to figure out which one RRDTool will choose using
* "best-fit" resolution fit algorithm */
if (empty($rra_id)) {
if (empty($graph_data_array["graph_start"]) || empty($graph_data_array["graph_end"])) {
$rra["rows"] = 600;
$rra["steps"] = 1;
$rra["timespan"] = 86400;
} else {
/* get a list of RRAs related to this graph */
$rras = get_associated_rras($local_graph_id);
if (sizeof($rras) > 0) {
foreach ($rras as $unchosen_rra) {
/* the timespan specified in the RRA "timespan" field may not be accurate */
$real_timespan = $ds_step * $unchosen_rra["steps"] * $unchosen_rra["rows"];
/* make sure the current start/end times fit within each RRA's timespan */
if ($graph_data_array["graph_end"] - $graph_data_array["graph_start"] <= $real_timespan && time() - $graph_data_array["graph_start"] <= $real_timespan) {
/* is this RRA better than the already chosen one? */
if (isset($rra) && $unchosen_rra["steps"] < $rra["steps"]) {
$rra = $unchosen_rra;
} else {
if (!isset($rra)) {
$rra = $unchosen_rra;
}
}
}
}
}
if (!isset($rra)) {
$rra["rows"] = 600;
$rra["steps"] = 1;
}
}
} else {
$rra = db_fetch_row("SELECT timespan,rows,steps FROM rra WHERE id={$rra_id}");
}
if (!isset($graph_data_array['export_realtime'])) {
$seconds_between_graph_updates = $ds_step * $rra["steps"];
} else {
$seconds_between_graph_updates = 5;
}
$graph = db_fetch_row("SELECT gl.id AS local_graph_id, gl.host_id,\n\t\tgl.snmp_query_id, gl.snmp_index, gtg.title_cache, gtg.vertical_label,\n\t\tgtg.slope_mode, gtg.auto_scale, gtg.auto_scale_opts, gtg.auto_scale_log,\n\t\tgtg.scale_log_units, gtg.auto_scale_rigid, gtg.auto_padding, gtg.base_value,\n\t\tgtg.upper_limit, gtg.lower_limit, gtg.height, gtg.width, gtg.image_format_id,\n\t\tgtg.unit_value, gtg.unit_exponent_value, gtg.export\n\t\tFROM graph_templates_graph AS gtg\n\t\tINNER JOIN graph_local AS gl\n\t\tON gl.id=gtg.local_graph_id\n\t\tWHERE gtg.local_graph_id={$local_graph_id}");
/* lets make that sql query... */
$graph_items = db_fetch_assoc("SELECT gti.id AS graph_templates_item_id,\n\t\tgti.cdef_id, gti.text_format, gti.value, gti.hard_return,\n\t\tgti.consolidation_function_id, gti.graph_type_id, gtgp.gprint_text,\n\t\tcolors.hex, gti.alpha, dtr.id AS data_template_rrd_id, dtr.local_data_id,\n\t\tdtr.rrd_minimum, dtr.rrd_maximum, dtr.data_source_name, dtr.local_data_template_rrd_id\n\t\tFROM graph_templates_item AS gti\n\t\tLEFT JOIN data_template_rrd AS dtr\n\t\tON gti.task_item_id=dtr.id\n\t\tLEFT JOIN colors \n\t\tON gti.color_id=colors.id\n\t\tLEFT JOIN graph_templates_gprint AS gtgp\n\t\tON gti.gprint_id=gtgp.id\n\t\tWHERE gti.local_graph_id={$local_graph_id}\n\t\tORDER BY gti.sequence");
/* variables for use below */
$graph_defs = "";
$txt_graph_items = "";
$text_padding = "";
$padding_estimate = 0;
$last_graph_type = "";
/* override: graph start time */
if (!isset($graph_data_array["graph_start"]) || $graph_data_array["graph_start"] == "0") {
$graph_start = -$rra["timespan"];
} else {
$graph_start = $graph_data_array["graph_start"];
}
/* override: graph end time */
if (!isset($graph_data_array["graph_end"]) || $graph_data_array["graph_end"] == "0") {
$graph_end = -$seconds_between_graph_updates;
} else {
$graph_end = $graph_data_array["graph_end"];
}
//.........这里部分代码省略.........
示例5: get_allowed_tree_level
function get_allowed_tree_level($tree_id, $parent_id)
{
$items = db_fetch_assoc_prepared('SELECT gti.id, gti.title, gti.host_id,
gti.local_graph_id, gti.host_grouping_type, h.description AS hostname
FROM graph_tree_items AS gti
INNER JOIN graph_tree AS gt
ON gt.id = gti.graph_tree_id
LEFT JOIN host AS h
ON h.id = gti.host_id
WHERE graph_tree_id = ?
AND parent = ?
ORDER BY position ASC', array($tree_id, $parent_id));
$i = 0;
if (sizeof($items)) {
foreach ($items as $item) {
if ($item['host_id'] > 0) {
if (!is_device_allowed($item['host_id'])) {
unset($items[$i]);
}
} elseif ($item['local_graph_id'] > 0) {
if (!is_graph_allowed($item['local_graph_id'])) {
unset($items[$i]);
}
}
$i++;
}
}
return $items;
}示例6: _
require_once CACTI_BASE_PATH . "/lib/sys/html_tree.php";
require_once CACTI_BASE_PATH . "/include/top_graph_header.php";
if ($_GET["rra_id"] == "all") {
$sql_where = " where id is not null";
} else {
$sql_where = " where id=" . $_GET["rra_id"];
}
/* make sure the graph requested exists (sanity) */
if (!db_fetch_cell("select id from graph where id = " . $_GET["graph_id"])) {
print "<strong><font size='+1' color='FF0000'>" . _("GRAPH DOES NOT EXIST") . "</font></strong>";
exit;
}
/* take graph permissions into account here, if the user does not have permission
give an "access denied" message */
if (read_config_option("auth_method") != "0") {
$access_denied = !is_graph_allowed($_GET["graph_id"]);
if ($access_denied == true) {
print "<strong><font size='+1' color='FF0000'>" . _("ACCESS DENIED") . "</font></strong>";
exit;
}
}
$graph_title = api_graph_title_get($_GET["graph_id"]);
if ($_REQUEST["view_type"] == "tree") {
print "<table width='98%' style='background-color: #" . $colors["graph_menu_background"] . "; border: 1px solid #" . $colors["graph_menu_border"] . ";' align='center' cellpadding='3'>";
} else {
print "<br><table width='98%' style='background-color: #" . $colors["console_menu_background"] . "; border: 1px solid #" . $colors["console_menu_border"] . ";' align='center' cellpadding='3'>";
}
$rras = api_graph_associated_rras_list($_GET["graph_id"]);
switch ($_REQUEST["action"]) {
case 'view':
?>示例7: rrdtool_function_graph_rt
function rrdtool_function_graph_rt($local_graph_id, $graph_data_array) {
global $config;
include_once($config["library_path"] . "/cdef.php");
include_once($config["library_path"] . "/graph_variables.php");
include($config["include_path"] . "/global_arrays.php");
/* set the rrdtool default font */
if (read_config_option("path_rrdtool_default_font")) {
putenv("RRD_DEFAULT_FONT=" . read_config_option("path_rrdtool_default_font"));
}
/* before we do anything; make sure the user has permission to view this graph,
if not then get out */
if ((read_config_option("auth_method") != 0) && (isset($_SESSION["sess_user_id"]))) {
$access_denied = !(is_graph_allowed($local_graph_id));
if ($access_denied == true) {
return "GRAPH ACCESS DENIED";
}
}
/* find the step and how often this graph is updated with new data
* each second */
$ds_step = @$graph_data_array["ds_step"];
if ($ds_step == 0) {
$ds_step = read_config_option("realtime_interval");
}else if ($ds_step < 1) {
$ds_step = 1;
}
/* if no rra was specified, we need to figure out which one RRDTool will choose using
* "best-fit" resolution fit algorithm */
$rra["rows"] = 600;
$rra["steps"] = 1;
$rra["timespan"] = 2400; /* 30 minutes */
$seconds_between_graph_updates = ($ds_step * $rra["steps"]);
$graph = db_fetch_row("select
graph_local.host_id,
graph_local.snmp_query_id,
graph_local.snmp_index,
graph_templates_graph.title_cache,
graph_templates_graph.vertical_label,
graph_templates_graph.slope_mode,
graph_templates_graph.auto_scale,
graph_templates_graph.auto_scale_opts,
graph_templates_graph.auto_scale_log,
graph_templates_graph.scale_log_units,
graph_templates_graph.auto_scale_rigid,
graph_templates_graph.auto_padding,
graph_templates_graph.base_value,
graph_templates_graph.upper_limit,
graph_templates_graph.lower_limit,
graph_templates_graph.height,
graph_templates_graph.width,
graph_templates_graph.image_format_id,
graph_templates_graph.unit_value,
graph_templates_graph.unit_exponent_value,
graph_templates_graph.export
from (graph_templates_graph,graph_local)
where graph_local.id=graph_templates_graph.local_graph_id
and graph_templates_graph.local_graph_id=$local_graph_id");
/* lets make that sql query... */
$graph_items = db_fetch_assoc("select
graph_templates_item.id as graph_templates_item_id,
graph_templates_item.cdef_id,
graph_templates_item.text_format,
graph_templates_item.value,
graph_templates_item.hard_return,
graph_templates_item.consolidation_function_id,
graph_templates_item.graph_type_id,
graph_templates_gprint.gprint_text,
colors.hex,
graph_templates_item.alpha,
data_template_rrd.id as data_template_rrd_id,
data_template_rrd.local_data_id,
data_template_rrd.rrd_minimum,
data_template_rrd.rrd_maximum,
data_template_rrd.data_source_name,
data_template_rrd.local_data_template_rrd_id
from graph_templates_item
left join data_template_rrd on (graph_templates_item.task_item_id=data_template_rrd.id)
left join colors on (graph_templates_item.color_id=colors.id)
left join graph_templates_gprint on (graph_templates_item.gprint_id=graph_templates_gprint.id)
where graph_templates_item.local_graph_id=$local_graph_id
order by graph_templates_item.sequence");
/* +++++++++++++++++++++++ GRAPH OPTIONS +++++++++++++++++++++++ */
/* define some variables */
$scale = "";
$rigid = "";
$unit_value = "";
$unit_exponent_value = "";
$graph_legend = "";
$graph_defs = "";
$txt_graph_items = "";
//.........这里部分代码省略.........
示例8: display_graphs
function display_graphs()
{
if ($_REQUEST['filter'] != '') {
$sql_where = "WHERE (title_cache LIKE '%" . $_REQUEST['filter'] . "%' OR gt.name LIKE '%" . $_REQUEST['filter'] . "%') AND local_graph_id>0";
} else {
$sql_where = 'WHERE local_graph_id>0';
}
$graphs = db_fetch_assoc("SELECT \n\t\tgtg.local_graph_id AS id, \n\t\tgtg.title_cache AS title,\n\t\tgt.name AS template_name\n\t\tFROM graph_templates_graph AS gtg\n\t\tLEFT JOIN graph_templates AS gt\n\t\tON gt.id=gtg.graph_template_id\n\t\t{$sql_where} \n\t\tORDER BY title_cache \n\t\tLIMIT 20");
if (sizeof($graphs)) {
foreach ($graphs as $g) {
if (is_graph_allowed($g['id'])) {
echo "<ul><li id='tgraph:" . $g['id'] . "' data-jstree='{ \"type\": \"graph\" }'>" . $g['title'] . '</li></ul>';
}
}
}
}示例9: get_next_graphid
function get_next_graphid($graphpp, $filter, $graph_tree, $leaf_id)
{
global $id, $graph_id, $graphs, $next_graph_id, $prev_graph_id;
/* if no default graph list has been specified, default to 0 */
$type = read_config_option('cycle_custom_graphs_type');
if ($type == 1 && !strlen(read_config_option('cycle_custom_graphs_list'))) {
$type = 0;
}
switch ($type) {
case '0':
case '1':
case '2':
$graph_id = $id;
if ($graph_id <= 0) {
$graph_id = 0;
}
$sql_where = "WHERE gl.id>={$graph_id}";
if (strlen($filter)) {
$sql_where .= (strlen($sql_where) ? ' AND' : 'WHERE') . " gtg.title_cache RLIKE '{$filter}'";
}
if ($type == 1) {
$cases = explode(',', read_config_option('cycle_custom_graphs_list'));
sort($cases);
$newcase = '';
foreach ($cases as $case) {
$newcase .= is_numeric($case) ? (strlen($newcase) ? ',' : '') . $case : '';
}
if (strlen($newcase)) {
$sql_where .= (strlen($sql_where) ? ' AND' : 'WHERE') . " gl.id IN({$newcase})";
}
} elseif ($type == 2) {
$graph_data = get_tree_graphs($graph_tree, $leaf_id);
$local_graph_ids = array_keys($graph_data);
sort($local_graph_ids);
if (sizeof($local_graph_ids)) {
$sql_where .= (strlen($sql_where) ? ' AND' : 'WHERE') . ' gl.id IN(' . implode(',', $local_graph_ids) . ')';
} else {
break;
}
}
$done = false;
$next_found = false;
$start = 0;
$next_graph_id = 0;
$prev_graph_id = 0;
$title = '';
$graphs = array();
$i = 0;
/* Build a graphs array of the number of graphs requested
* this graph array will be used for rendering. In addition
* when the user hit's next, or the graphs cycle, we need
* to know the next graph id to display. Calculate that
* based upon the offset $graphpp. If we overflow, start
* from the beginning, which is the second section until
* we either run out of rows, or reach the $graphpp limit.
*
* Finally, don't try to grap all graphs at once. It takes
* too much memory on big systems.
*/
/* first pass is moving up in ids */
while (!$done) {
$sql = "SELECT\n\t\t\t\tgl.id,\n\t\t\t\tgtg.title_cache\n\t\t\t\tFROM graph_local AS gl\n\t\t\t\tINNER JOIN graph_templates_graph AS gtg\n\t\t\t\tON (gtg.local_graph_id=gl.id)\n\t\t\t\t{$sql_where}\n\t\t\t\tORDER BY gl.id ASC\n\t\t\t\tLIMIT {$start}, {$graphpp}";
$rows = db_fetch_assoc($sql);
if ($graph_id > 0) {
$curr_found = true;
} else {
$curr_found = false;
}
if (sizeof($rows)) {
foreach ($rows as $row) {
if (is_graph_allowed($row['id'])) {
if (!$curr_found) {
$graph_id = $row['id'];
$title = $row['title_cache'];
$curr_found = true;
$graphs[$graph_id]['graph_id'] = $graph_id;
$i++;
} else {
if (sizeof($graphs) < $graphpp) {
$graphs[$row['id']]['graph_id'] = $row['id'];
$i++;
} else {
$next_graph_id = $row['id'];
$next_found = true;
break;
}
}
}
}
}
if ($next_graph_id > 0) {
$done = true;
} elseif (sizeof($rows) == 0) {
$done = true;
} else {
$start += $graphpp;
}
}
/* If we did not find all the graphs requested,
* move backwards from lowest graph id until the
//.........这里部分代码省略.........
示例10: thold_user_auth_threshold
function thold_user_auth_threshold($rra)
{
$graph = db_fetch_cell_prepared('SELECT gl.id
FROM data_template_rrd AS dtr
LEFT JOIN graph_templates_item AS gti
ON gti.task_item_id=dtr.id
LEFT JOIN graph_local AS gl
ON gl.id=gti.local_graph_id
WHERE dtr.local_data_id = ?', array($rra));
if (!empty($graph) && is_graph_allowed($graph)) {
return true;
}
return false;
}示例11: header
/* ==================================================== */
if (!isset($_REQUEST['rra_id'])) {
$_REQUEST['rra_id'] = 'all';
}
if ($_REQUEST['rra_id'] == 'all') {
$sql_where = ' WHERE id IS NOT NULL';
} else {
$sql_where = ' WHERE id=' . $_REQUEST['rra_id'];
}
/* make sure the graph requested exists (sanity) */
if (!db_fetch_cell_prepared('SELECT local_graph_id FROM graph_templates_graph WHERE local_graph_id = ?', array(get_request_var_request('local_graph_id')))) {
print "<strong><font class='txtErrorTextBox'>GRAPH DOES NOT EXIST</font></strong>";
exit;
}
/* take graph permissions into account here */
if (!is_graph_allowed($_REQUEST['local_graph_id'])) {
header('Location: permission_denied.php');
exit;
}
$graph_title = get_graph_title($_REQUEST['local_graph_id']);
if ($_REQUEST['view_type'] == 'tree') {
print "<table width='100%' style='background-color: #ffffff; border: 1px solid #ffffff;' align='center' cellspacing='0' cellpadding='3'>";
} else {
print "<table width='100%' style='background-color: #f5f5f5; border: 1px solid #bbbbbb;' align='center' cellspacing='0' cellpadding='3'>";
}
$rras = get_associated_rras($_REQUEST['local_graph_id']);
switch ($_REQUEST['action']) {
case 'view':
api_plugin_hook_function('page_buttons', array('lgid' => $_REQUEST['local_graph_id'], 'leafid' => '', 'mode' => 'mrtg', 'rraid' => $_REQUEST['rra_id']));
?>
<tr class='tableHeader'>示例12: rrdtool_function_xport
function rrdtool_function_xport($local_graph_id, $rra_id, $xport_data_array, &$xport_meta, $rrd_struc = array())
{
global $config;
include_once $config["library_path"] . "/cdef.php";
include_once $config["library_path"] . "/graph_variables.php";
include_once $config["library_path"] . "/xml.php";
include $config["include_path"] . "/global_arrays.php";
/* before we do anything; make sure the user has permission to view this graph,
if not then get out */
if (read_config_option("auth_method") != 0 && isset($_SESSION["sess_user_id"])) {
$access_denied = !is_graph_allowed($local_graph_id);
if ($access_denied == true) {
return "GRAPH ACCESS DENIED";
}
}
/* find the step and how often this graph is updated with new data */
$ds_step = db_fetch_cell("select\n\t\tdata_template_data.rrd_step\n\t\tfrom (data_template_data,data_template_rrd,graph_templates_item)\n\t\twhere graph_templates_item.task_item_id=data_template_rrd.id\n\t\tand data_template_rrd.local_data_id=data_template_data.local_data_id\n\t\tand graph_templates_item.local_graph_id={$local_graph_id}\n\t\tlimit 0,1");
$ds_step = empty($ds_step) ? 300 : $ds_step;
/* if no rra was specified, we need to figure out which one RRDTool will choose using
* "best-fit" resolution fit algorithm */
if (empty($rra_id)) {
if (empty($xport_data_array["graph_start"]) || empty($xport_data_array["graph_end"])) {
$rra["rows"] = 600;
$rra["steps"] = 1;
$rra["timespan"] = 86400;
} else {
/* get a list of RRAs related to this graph */
$rras = get_associated_rras($local_graph_id);
if (sizeof($rras) > 0) {
foreach ($rras as $unchosen_rra) {
/* the timespan specified in the RRA "timespan" field may not be accurate */
$real_timespan = $ds_step * $unchosen_rra["steps"] * $unchosen_rra["rows"];
/* make sure the current start/end times fit within each RRA's timespan */
if ($xport_data_array["graph_end"] - $xport_data_array["graph_start"] <= $real_timespan && time() - $xport_data_array["graph_start"] <= $real_timespan) {
/* is this RRA better than the already chosen one? */
if (isset($rra) && $unchosen_rra["steps"] < $rra["steps"]) {
$rra = $unchosen_rra;
} else {
if (!isset($rra)) {
$rra = $unchosen_rra;
}
}
}
}
}
if (!isset($rra)) {
$rra["rows"] = 600;
$rra["steps"] = 1;
}
}
} else {
$rra = db_fetch_row("select timespan,rows,steps from rra where id={$rra_id}");
}
$seconds_between_graph_updates = $ds_step * $rra["steps"];
/* override: graph start time */
if (!isset($graph_data_array["graph_start"]) || $graph_data_array["graph_start"] == "0") {
$graph_start = -$rra["timespan"];
} else {
$graph_start = $graph_data_array["graph_start"];
}
/* override: graph end time */
if (!isset($graph_data_array["graph_end"]) || $graph_data_array["graph_end"] == "0") {
$graph_end = -$seconds_between_graph_updates;
} else {
$graph_end = $graph_data_array["graph_end"];
}
$graph = db_fetch_row("select\n\t\tgraph_local.host_id,\n\t\tgraph_local.snmp_query_id,\n\t\tgraph_local.snmp_index,\n\t\tgraph_templates_graph.title_cache,\n\t\tgraph_templates_graph.vertical_label,\n\t\tgraph_templates_graph.slope_mode,\n\t\tgraph_templates_graph.auto_scale,\n\t\tgraph_templates_graph.auto_scale_opts,\n\t\tgraph_templates_graph.auto_scale_log,\n\t\tgraph_templates_graph.auto_scale_rigid,\n\t\tgraph_templates_graph.auto_padding,\n\t\tgraph_templates_graph.base_value,\n\t\tgraph_templates_graph.upper_limit,\n\t\tgraph_templates_graph.lower_limit,\n\t\tgraph_templates_graph.height,\n\t\tgraph_templates_graph.width,\n\t\tgraph_templates_graph.image_format_id,\n\t\tgraph_templates_graph.unit_value,\n\t\tgraph_templates_graph.unit_exponent_value,\n\t\tgraph_templates_graph.export\n\t\tfrom (graph_templates_graph,graph_local)\n\t\twhere graph_local.id=graph_templates_graph.local_graph_id\n\t\tand graph_templates_graph.local_graph_id={$local_graph_id}");
/* lets make that sql query... */
$xport_items = db_fetch_assoc("select\n\t\tgraph_templates_item.id as graph_templates_item_id,\n\t\tgraph_templates_item.cdef_id,\n\t\tgraph_templates_item.text_format,\n\t\tgraph_templates_item.value,\n\t\tgraph_templates_item.hard_return,\n\t\tgraph_templates_item.consolidation_function_id,\n\t\tgraph_templates_item.graph_type_id,\n\t\tgraph_templates_gprint.gprint_text,\n\t\tcolors.hex,\n\t\tdata_template_rrd.id as data_template_rrd_id,\n\t\tdata_template_rrd.local_data_id,\n\t\tdata_template_rrd.rrd_minimum,\n\t\tdata_template_rrd.rrd_maximum,\n\t\tdata_template_rrd.data_source_name,\n\t\tdata_template_rrd.local_data_template_rrd_id\n\t\tfrom graph_templates_item\n\t\tleft join data_template_rrd on (graph_templates_item.task_item_id=data_template_rrd.id)\n\t\tleft join colors on (graph_templates_item.color_id=colors.id)\n\t\tleft join graph_templates_gprint on (graph_templates_item.gprint_id=graph_templates_gprint.id)\n\t\twhere graph_templates_item.local_graph_id={$local_graph_id}\n\t\torder by graph_templates_item.sequence");
/* +++++++++++++++++++++++ XPORT OPTIONS +++++++++++++++++++++++ */
/* override: graph start time */
if (!isset($xport_data_array["graph_start"]) || $xport_data_array["graph_start"] == "0") {
$xport_start = -$rra["timespan"];
} else {
$xport_start = $xport_data_array["graph_start"];
}
/* override: graph end time */
if (!isset($xport_data_array["graph_end"]) || $xport_data_array["graph_end"] == "0") {
$xport_end = -$seconds_between_graph_updates;
} else {
$xport_end = $xport_data_array["graph_end"];
}
/* basic export options */
$xport_opts = "--start={$xport_start}" . RRD_NL . "--end={$xport_end}" . RRD_NL;
$xport_defs = "";
$i = 0;
$j = 0;
$nth = 0;
$sum = 0;
if (sizeof($xport_items) > 0) {
foreach ($xport_items as $xport_item) {
/* mimic the old behavior: LINE[123], AREA, and STACK items use the CF specified in the graph item */
if ($xport_item["graph_type_id"] == 4 || $xport_item["graph_type_id"] == 5 || $xport_item["graph_type_id"] == 6 || $xport_item["graph_type_id"] == 7 || $xport_item["graph_type_id"] == 8) {
$xport_cf = $xport_item["consolidation_function_id"];
/* all other types are based on the AVERAGE CF */
} else {
$xport_cf = 1;
}
if (!empty($xport_item["local_data_id"]) && !isset($cf_ds_cache[$xport_item["data_template_rrd_id"]][$xport_cf])) {
/* use a user-specified ds path if one is entered */
//.........这里部分代码省略.........