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ChangeLog

--- develop ---

  • issue#710: Fixing Typo in thold_daemons.service File

--- 1.8.2 ---

  • issue#682: Setting.php thold_notification_delay field does not have 'description' key
  • issue#673: Device up/down notification emails don't appear to be sent if the notification queue is enabled
  • issue#674: Thold Current Value is incorrect in 1.8.1
  • issue#678: Unable to remove suspended notifications one by one
  • issue#679: The PHP Mailer does not allow for the to and bcc addresses to be the same
  • issue#698: Add missing thread id to polling process
  • issue#700: PHP8.x issue - addition a non-numeric value
  • issue#701: Site filter on notification list doesn't work
  • issue#703: Fix sorting column links
  • issue#704: Fix change thold log message - missing information about email addresses
  • feature#677: Allow the Administrator to create a default Single Email Notification Subject
  • feature#696: Extend email replacement (location, site, ...) for subject and email body

--- 1.8.1 ---

  • issue#669: Thold Graph tab subtab 'Device Status' complains about duplicate column in Cacti develop
  • issue#670: Cannot create new thold template
  • feature: Complete translations of Thold to 23 languages

--- 1.8 ---

  • security: Fix potential security exposure with unserialize() function
  • feature#79: Allow and correctly handle unit suffix in the context of values
  • feature#135: Ability to change the subject for the threshold alert message
  • feature#140: Baseline Deviation Moving Average
  • feature#185: Baseline deviation with exact changes
  • feature#435: Allow thold commands to be queued and run in parallel so as to not affect the polling process
  • feature#445: Allow removal of Threshold from a specific device ignoring device template
  • feature#471: Add ability to change failure count in change device menu
  • feature#486: add ":skipscale" option to prevent diagram area from being scaled by threshold lines, thus losing granularity in the graphs
  • feature#497: Show acknowledgment status on Thresholds tab instead of log
  • feature#500: Re-warning cycle when alert is reached
  • feature#528: Allow Thold to Use the BCC in addition to the TO line for Notification Lists
  • feature#569: Provide enough data in environment of command to get Graph Information about Thold
  • feature#577: Clear pending device down message queue
  • feature#650: Consider Unknown Data as Zero setting not working as expected, add log setting when Unknown data to zero occurs
  • feature: Allow Templates and Thresholds to include an External ID
  • feature: Add Site and Location options to Device Up/Down Notifications
  • feature: Add the Thold ID to the environment for scripts
  • feature: Add the Thold ID to the possible replacement value for notifications
  • feature: Allow quick links to the Threshold Template when editing a Thold
  • feature: Have the thold daemon use the standard cacti reconnect api
  • feature: Move device down detection and maintenance to a separate background thread
  • feature: Allow disabling notifications for a list by simply disabling it.
  • feature: Mass Enable/Disable at Template Level
  • feature: Make Enabling and Disabling a Thold Different than Enabling or Disabling a Template
  • feature: Support Cacti Format Files in Thresholds and Templates
  • feature: Allow the specification of the Graph Timespan when editing/creating the Threshold or Template
  • feature: Allow the specification of the units suffix overriding automatic the number of significant digits to display
  • feature: Better validation of Threshold values to reduce human error
  • feature: Validate Threshold Template values identical to normal Threshold values
  • issue#147: Fixed threshold compare negative baseline values.
  • issue#396: Baseline Deviation does not work (as expected)
  • issue#451: Creating Threshold from Template Missing from Graph Page
  • issue#454: Unite last thold value and ds value
  • issue#470: Device failure count setting not respected
  • issue#487: If Dead Host Notification is disabled, prune the dead host table
  • issue#489: A non-numeric value encountered in thold_functions.php on line 3223
  • issue#514: When saving a thold template, tholds disassociated from their template are re-templated and re-enabled
  • issue#516: The Default Monitor Status setting belongs in the Monitor plugin. Remove from Thold
  • issue#535: Support new uptime calculation in Cacti 1.2.19
  • issue#540: Change table name from 'plugin_thold_device_template' to 'plugin_thold_host_template' for Pre-1.0 upgrade
  • issue#542: Thold uses hardcoded from adress insted of db one
  • issue#549: Thold 1.6 breaks on bandwidth utilization
  • issue#551: Cacti monitor rate different the threshold read
  • issue#555: CMDPHP ERRORS DETECTED - DISABLING PLUGIN 'thold'
  • issue#558: Thold entry displayed moretimes
  • issue#562: Thold shows big numbers for bandwidth percentage CDEF (or RPN)
  • issue#566: Device Notification Options: Subject editing with tags () not showing
  • issue#574: Wrong href after click Auto-create Thresholds
  • issue#575: Getting Errors in Cacti Log Frequently with Cacti 1.3.0 develop
  • issue#578: Default setting for Threshold Up/Down Email Notification
  • issue#582: Baseline deviation tholds generate warnings about alert email
  • issue#583: Plugin Thold shows the current value as 0 after executing CDEF
  • issue#584: Thold device uptime check still checks uptime when availability method is 0 and snmp_version is > 0
  • issue#585: The return Web page is wrong after clicking the "return" button in the "edit threshold"
  • issue#586: Attempting to edit a non-existing thold template results in plugin being disabled
  • issue#660: data_template_hash is wrongly empty after import thold template by CLI
  • issue#664: Inconsistent counts in thold tab and management -> thresholds
  • issue#666: Thresholds should breach at or above, or at or below a value not below or above
  • issue: Fix issues associated with PHP8.1.2 on transactions. By default Cacti uses autocommit, so don't use them.
  • issue: Fix issues where thold daemon could possibly loose events due to an array chunking issue identified through PHP8.1.2 testing.
  • issue: Fix potential divide by zero errors with an empty baseu
  • issue: Fix undefined function reports_load_format_file
  • issue: Fix table columns bi_reference_* values
  • issue: Make sure if a device is in maintenance, that notifications are not set

--- 1.6.0 ---

  • feature: Enhance thold daemon to work more efficiently
  • feature: Auto Enable the thold daemon on startup
  • feature: Keep track of running daemon processes and scale up/down automatically
  • feature: Make the thold daemon process/thread counter a dropdown
  • feature: Make the thold daemon children processes persistent
  • feature: Make the thold daemon properly pause in cases where the database is offline
  • feature: Properly execute signal handling from the parent to the children processes
  • feature: Implement thold daemon debugging from the settings page
  • feature: Properly implement thold_error_handler
  • issue#515: Security[CSRF]: thold.php use the value of the "Referer" header without validation
  • issue#517: notification list page formatting not correct
  • issue#520: When applying threshold from Devices Page they are not applied.
  • issue#522: Incorrect variable name for threshold
  • issue#523: Fix misspelled SQL statement
  • issue#525: Thold Daemon improperly adjust the thold by it's cdef twice
  • issue#527: When removing a threshold, thold should remove daemon data related to it
  • issue#529: Undefined index: thold_name in thold_functions.php on line: 3412
  • issue#533: thold_data table missed two indexes for fresh installation
  • issue#534: CLI template importing output escaped template name

--- 1.5.3 ---

  • issue#463: php error - undefined index dnotes
  • issue#467: The thold cdef processing function does not handle non-numeric data correctly
  • issue#474: Create threshold from templates fail with multiple data template ids
  • issue#482: Thold and Thold Template missing Tab in Help
  • issue#492: Thold search filter does not work from Console > Management > Thresholds
  • issue#495: THOLD ERROR: RPN Expression is invalid!
  • issue#496: Aacknowledgement text does not visible but shows up when you refresh
  • issue#498: Return button in Thold templates is broken
  • issue#499: In Thold Tab > Device status > ID of device reported simply as 1K if number is above 1023
  • feature#469: use thold template name as filename for single export
  • feature#481: SNMP event description can be defined individually or template based.
  • issue#510: Searching in Notify lists doesnt filter result
  • issue#511: Fix missing variable validation

--- 1.5.2 ---

  • issue#457: Page show blank if do export function without log info exist
  • issue#458: The indicator is not removed upon completion when do export function
  • issue#459: Background color looks ugly for availability column. Table not aligned well.
  • issue#460: Filter result for template none incorrect

--- 1.5.1 ---

  • issue: Upgrade to thold 1.5 misses new column causing saves to fail

--- 1.5 ---

  • issue#187: Standalone Thresholds created do not read graph data due to threshold daemon not running
  • issue#225: Customize Thold Restore message
  • issue#304: Warn Cacti Administrator if the Thold Daemon is Down
  • issue#366: When a value is undefined, Thresholds are no longer triggering when minimum is zero
  • issue#372: Thold plugin execute a script each time device state changes? v2
  • issue#376: Question - Variables to use when sending a command
  • issue#402: Notification Lists should support searching via RegEx
  • issue#412: Can not trigger thold command cause there is a Enter Key at the end
  • issue#417: zero 'lastread' value incorrectly processed by thold_check_threshold()
  • issue#418: Errors during Thold upgrade to v1.4
  • issue#422: Apply Cacti#3191 for XSS exposure (CVE-2020-7106)
  • issue#429: Add new per host config thold_failure_count
  • issue#430: XSS Vulnerabilities if host/graph name include script
  • issue#431: SQL Syntax Determining Failed Devices
  • issue#433: ERROR PHP WARNING in Plugin 'thold': Use of undefined constant LOG_VERBOSITY_MEDIUM
  • issue#441: Thold 1.4 + cacti 1.2.14 - Classic Theme - Unable to Create Thresholds
  • issue#442: THOLD daemon should not log errors on interruption/termination by user
  • issue#443: Add support for upper + lower bytes calculation
  • issue#444: PHP bug - Array and string offset access syntax with curly braces is deprecated
  • issue#446: Threshold not triggering if CDEF is utilized
  • issue#449: Notification List is not saved when adding new device
  • issue#450: Thold generate wrong bandwidth alert
  • issue: Function array_column() missing from PHP5.4
  • issue: Unable to search for thresholds by regular expression
  • issue: Percentage threholds that show horizontal rule are cut off
  • feature: Migrate all Images to Fontawesome Glyphs

--- 1.4 ---

  • issue#400: Slow cli_thresholds.php Performance
  • issue#405: thold_functions.php Undefined variable "polling_interval"
  • issue#406: THOLD 1.3.4 no 1 minute cycle/Trigger option
  • issue#407: Error php deprecated when delete any graph
  • issue#409: Cannot send mail due to default From mail is invalid
  • issue#410: php error when creating threshold - Undefined index: data_type
  • issue#411: The newly added device In Stat value incorrect
  • issue: Make notification lists aware of device removal
  • issue: When Data Manipulation type is Percentage, RPN Expression column is shown

--- 1.3.4 ---

  • issue#404: THOLD 1.3.3 Cacti 1.2.9 PHP errors

--- 1.3.3 ---

  • feature#359: Allow DOWNTIME variable substitution also in UP/DOWN e-mail subject
  • feature#375: Enhance Thold to Export Thold Logs to csv
  • feature: Properly support 10, 20, and 30 second polling
  • feature: Add additional environment variables for scripts
  • issue#345: Adding an alarm threshold does not work
  • issue#351: Missed required param $host_id of thold_new_graphs_save() in thold_functions.php
  • issue#353: Thold Wizard enables Cacti poller to remove newly created thresholds
  • issue#354: Error trying to resolve Graph display values with error: Unknown RPN type: 1
  • issue#355: Thold search fields do not work with some international characters
  • issue#356: Thold should not show the 'i' suffix for percentage type tholds
  • issue#358: Downtime message is only calculated when SNMP is in use
  • issue#361: Thresholds are not applying CDEFs correctly
  • issue#364: Thold 1.3.2 A non-numeric value encountered in thold_functions.php
  • issue#368: When using Classic Theme, devices not appearing when try to create a threshold
  • issue#369: When saving a template, notification lists of all templates are updated
  • issue#381: Threshold Daemon Server (get rid of start script)
  • issue#383: Backtrace errors when first creating a thold
  • issue#384: Call to undefined function rrdtool_execute() in thold_functions.php:4094
  • issue#391: Undefined CDEF generated with latest Core / Thold versions
  • issue#392: Make THOLD working on 1min poller w/ 5min rrd
  • issue#394: THOLD shows devices that have been deleted as down
  • issue#395: Filtering on Ack Required field does not work
  • issue#401: Errors occur with invalid thresholds with a bad thold type

--- 1.3.2 ---

  • issue#349: Undefined variable notice when attempting to create a threshold
  • issue#352: Non-numeric value error can sometimes be issued by thold_format_number()

--- 1.3.1 ---

  • issue#342: Unable to include thold_functions.php in thold regex function
  • issue#343: Call to undefined function db_fetch_cell_assoc()
  • issue#344: Thold VRules Display is subject to XSS Attack

--- 1.3.0 ---

  • feature#240: Thold plugin expose alerting information for external script
  • feature#259: Custom status was not replaced correctly after creating threshold
  • feature#274: Data Source link on Data Template column is ambiguous and can lead to confusion.
  • feature#292: New Requirement: CLI to import thold template.
  • feature: Add last changed date to Threshold table to make it easier to tell when a Threshold was last triggered.
  • feature: Add Sites to Notification Lists for Devices and Thresholds.
  • feature: Allow Threshold Notification Settings to be overwritten based upon Template setting.
  • feature: Set THOLD_* specific environment variables for script use.
  • feature: Allow Threshold Acknowledgment and Suspension of Notification.
  • issue#78: Different dimension - MegaBytes instead of Megabits
  • issue#95: Enhancement: Display duration count in days:hr:min:sec for triggered thold alarms and warnings
  • issue#182: When adding/removing list from a Threshold, Templated Thresholds should be ignored.
  • issue#241: Problem when acknowleding a thold
  • issue#248: No device available when attempting to manually add a new Threshold
  • issue#253: Threshold names are not being displayed correctly
  • issue#257: Can not create thold for graph
  • issue#258: When listing Thresholds, unable to sort by Data Source column
  • issue#260: New thold tab in a threshold can not work properly
  • issue#262: MySQL is sorting measured values as strings not numerics on Log tab
  • issue#268: Allow Device Association/Disassociation to set Thresholds Notification as well.
  • issue#271: A non-numeric value encountered in file polling.php line 570 & 571
  • issue#272: MySQL is sorting measured values as strings not numerics on Thold tab
  • issue#273: Wrong navigation bar link
  • issue#276: When saving a threshold, multiple errors are generated
  • issue#277: When finding data sources to template, string vs array error occurs if templates are found
  • issue#278: When creating new thresholds, created count generates errors
  • issue#283: Do not show 'Threshold Create' icon on the Graphs page for Aggregates
  • issue#287: Thresholds are not being created in 1.2.3
  • issue#289: Threshold filter on Thold - Log tab can not work
  • issue#290: Upgrade log some SQL Error, and save thold_template failure
  • issue#293: php error, undefined selected_items in notify_lists.php
  • issue#294: Update thold_webapi.php
  • issue#295: Thold daemon setting causing warnings
  • issue#296: plugin_thold_contacts keep obsoleted data if email is changed from User Management
  • issue#297: Thold row always alert color when current value only reach warn hi/low
  • issue#298: Thold(tab)->Log(Subtab)->Threshold(Filter) should be "threshold", current is template
  • issue#299: php error Constant STAT_NORMAL,STAT_LO,STAT_HI already defined
  • issue#300: Thold shows multiple tabs as 'selected' when first creating a thold
  • issue#301: Thold Graph does not substitute comment for warn/alert hrule
  • issue#302: Fixed: PHP Notice: Undefined Variable $thold_data
  • issue#305: Correct three PHP Undefined indexes and CSS errors
  • issue#307: Thold should log thold device down and recovering to Cacti log for syslog forwarding
  • issue#309: Remove use of deprecated each() from thold_functions.php
  • issue#310: Sort by Low value in management - Threshold page can not work well
  • issue#311: Can not show graphs when drill down from Thold - Device Status
  • issue#312: A warning thold use wrong color
  • issue#314: Current display value incorrect
  • issue#315: Can not distinct threshold with same graph template but with different DataSource
  • issue#316: Wrong color when baseline deviation type of threshold back to normal
  • issue#319: Thold duplicating tholds when two Graphs use the same Data Source
  • issue#320: Thold Graph broken when name include single quote
  • issue#322: Standalone thresholds based on graph with serveral DS dont work for DS after the 1st one...
  • issue#323: "Associated Graph (Graphs using this RRD)" field not including all graphs using same RRD...
  • issue#324: value not correct in Thold - Log page
  • issue#325: In State status incorrect for threshold
  • issue#326: Threshold Acknowledgment, Suspend, Resume not functional
  • issue#327: php error for thold_functions.php
  • issue#329: SQL Error due to typo if thold upgrade from 0.6 and prior
  • issue#334: Undefined index: data_source_name in file: thold_functions.php
  • issue#335: Undefined index: desc in file: CACTI_TOP/plugins/thold/thold_functions.php
  • issue#336: cacti 1.2.4 and THOLD 1.2.x check_all_thresholds error
  • issue#339: thold_rpn error if some xxx_hi/low value is empty
  • issue#340: fix wrong function name function db_fetch_cell_assoc
  • issue: When updating the Notification List for a Threshold Template, updates were not pushed to Thresholds.

--- 1.2.3 ---

  • issue#283: Do not show 'Threshold Create' icon on the Graphs page for Aggregates
  • issue#284: Threshold loses parent template if template propagation disabled during save
  • issue#285: Threshold name cache is not being populated properly
  • issue#295: Custom status was not replaced correctly after creating threshold

--- 1.2.2 ---

  • feature: Add hook for Threshold autocreation during automation cycle. This allows Cacti v1.3 to use a hook instead of hardcoded plugin functionality to generate the thresholds

--- 1.2.1 ---

  • feature: Allow CLOG to direct link to threshold
  • issue#95: Display duration count in days:hr:min:sec for triggered thold alarms and warnings
  • issue#248: No device available when attempting to manually add a new Threshold
  • issue#250: Database upgrade is not performed properly
  • issue#253: Threshold names are not being displayed correctly
  • issue#257: Creating a Threshold from Template using the Wizard inconsistent
  • issue#262: MySQL is sorting measured values as strings not numerics on Log tab
  • issue#266: Autocreation of Thresholds not working as expected when multiple Templates specified
  • issue#267: Database Upgrade not handled properly in some cases
  • issue#271: A non-numeric value encountered in file polling.php line 570 & 571
  • issue#272: MySQL is sorting measured values as strings not numerics on Thold tab
  • issue#273: Wrong navigation bar link
  • issue#274: Data Source link on Data Template column is ambiguous and can lead to confusion
  • issue#276: When saving a threshold, multiple errors are generated
  • issue#277: When finding data sources to template, string vs array error occurs if templates are found
  • issue#278: When creating new thresholds, created count generates errors

--- 1.2.0 ---

  • feature: Add Acknowledgment support to thold
  • feature: Allow per threshold syslog settings
  • feature: Allow Notification Lists to be hooked by other Plugins
  • feature: Allow command execution on Threshold breaches and restoral events
  • feature: Add per threshold email body for alert and warning messages
  • feature: Allow threshold actions to be hooked by other plugins
  • issue#207: Errors when attempting to save a Threshold
  • issue#210: Disabled Thresholds appear in breach/trigger filters
  • issue#211: Site filtering does not work without another filter selected
  • issue#220: Fixed bug when mass host down created wrong email sending where used both global and local notification lists on hosts.
  • issue#226: Tholds cli_thresholds.php script does not fully function
  • issue#244: Unknown column 'td.template' error generated when propagating templates
  • issue#245: Upgrade to THold 1.2.0 fails with massive stack trace being repeated
  • issue#265: When saving a Threshold or a Threshold Template you were redirected back to the respective table views and not left on the edit page.

--- 1.0.6 ---

  • feature: Template list shows clickable/sortable count of Thresholds
  • feature: Threshold list allows filtering by Threshold Template as well as Data Template
  • issue: Suggested names was not selecting the correct data source

--- 1.0.5 ---

  • feature: Increase size for RPN expressions
  • feature: Template list should allow reapply suggested name
  • issue#168: Suggested names does not work if no substitute variable used
  • issue#198: Depreciated each() function usage under PHP 7.2
  • issue#199: Threshold template association issue

--- 1.0.4 ---

  • issue#117: ERROR: possible illegal string offset when sending mails
  • issue#125: Thold VRules Enabling and Disabling results in a broken page
  • issue#128: Thold log date format does not align with Cacti log format
  • issue#130: Correct errors relative to mailer headers
  • issue#131: Users without permissions can disable/enable tholds
  • issue#132: Undefined indexes from time to time when storing current value
  • issue#136: Add Support <DATE> in Cacti format and document <DATE_RFC822> option
  • issue#138: Duplicate thresholds created
  • issue#141: Division by zero when removing threshold due to deleted Graph Template
  • issue#142: When two data source have same field name, thold will create duplicates
  • issue#144: Unexpected threshold breach due to very high value
  • issue#145: Cacti turning Thold off
  • issue#148: Creating threshold from data source fails if not all variables are graphed
  • issue#153: Threshold Template "Operator Notes" Variable not Recognized
  • issue#154: Removed Devices are not pruned to thold tables
  • issue#155: Autocreate now failing due to recent changes
  • issue#157: Operator Notes are not propagated during Template updates
  • issue#160: RPN Expressions not handling ifSpeed and ifHighSpeed replacement
  • issue#167: Separate filter for management and monitoring tabs
  • feature: Now shows counts of notification list usage on front page
  • feature: First attempt of thresholding by data collector. Note that if you are using the thold daemon, you will need to run on each data collector.
  • feature: Report Thold Daemon Runtime with Millisecond precision.
  • feature: Prepare for new Cacti 1.2 feature for storing RRDfiles on remote storage
  • feature: Add <TIME>, <DATE> in Cacti format, and <DATE_RFC822> to Device Up/Down Emails
  • feature: Allow Operator Notes to include threshold tags
  • issue: Speed thold processing by reducing queries and string manipulation
  • issue: Fully convert the thold daemon to Cacti 1.x. Old converted thold daemon was generating MySQL 2006 errors due to a feature in PDO

--- 1.0.3 ---

  • feature#34: Allow notes to be attached to thresholds and templates
  • feature: New setting for expression tholds using ifHighSpeed to handle empty ifHighSpeed entries
  • issue#81: Alert settings are mandatory, Warning is optional
  • issue#86: Undefined variable in snmptrap function
  • issue#89: Add Site to main table views
  • issue#91: Search filter not working from Thold Management
  • issue#93: Thold IDs when auto created are NOT in sequential order
  • issue#94: <DOWNTIME> not processed properly when the value has never changed
  • issue#97: Re-write logger() function to leverage subject instead of attempting to reconstruct message
  • issue#99: Thold disables itself due to division by zero for invalid RPN expressions
  • issue#104: Query using the wrong/deprecated column
  • issue#106: Sort host list by time in state, graphs, and data sources
  • issue#109: RPN Expressions fail when ifHighSpeed is set to zero
  • issue#110: Notification List duplication not implemented
  • issue#111: Default Status filter not respected on thold tab
  • issue: Baseline tholds generate SQL errors and PHP warnings
  • issue: Add test domain for i18n

--- 1.0.2 ---

  • issue#60: Threshold Templates could not be exported
  • issue#61: RPN Expression column too narrow
  • issue#64: Request High/Low Threshold allow for floating point values
  • issue#65: Link in Thold Email not working due to &rra_id=1
  • issue#73: PHP Warnings when saving baseline alerts

--- 1.0.1 ---

  • issue#57: Thold can not display graph with hrules due to lack of escaping
  • issue#58: Autocreate creates too many thresholds
  • bug: Resolve issue where wrong graph could be attached to email

--- 1.0.0 ---

  • feature: Initial Support for Cacti 1.0
  • feature: Multiple tholds per data source
  • feature: Moving most SQL to prepared statements for security
  • feature: Moving away from direct use of GET, REQUEST, and POST variables for security
  • feature: Rename several legacy database columns to match Cactis default schema, making the thold code much more readable
  • feature: complete audit and rewrite of several functions addressing: readability, clarity, and consistency

--- 0.6 ---

  • feature: Reduce influence upon Cactis poller runtime to a minimum by introducing a Thold daemon (also allows distribution)
  • feature: Support of SNMP traps and informs ( requires the CACTI SNMPAgent plugin v0.2 or above )
  • feature: CACTI-THOLD-MIB added. Yep, Thold got its own MIB. ;)
  • Bug#0002371: Thold plugin - Undefined index: template in /var/www/html/plugins/thold/thold.php on line 273

--- 0.5 ---

  • feature: Allow threshold log retention to be configurable
  • bug: Thold Suggested Names not applied in all cases
  • bug: Use of Aggregate breaks Thold edit UI and new Tholds
  • bug: #0002247 - SQL Injection in thold.php (must be authenticated first) Thanks Primož!!

--- 0.4.9 ---

  • feature: Allow HRULES based upon HI/LOW Value portions courtesy of Barnaby Puttick
  • bug: Restoral Emails not working in all cases
  • bug: When polling returns non-numeric data, dont return false LOW Alerts
  • bug: Fix time based Warnings
  • bug: More issues with Realert for Time Based and Hi/Low
  • bug: Be more specific about what 'Hosts:' means when generating stats

--- 0.4.8 ---

  • feature: Support for Ugroup Plugin
  • bug: Speed of |query_*| replacements in RPN Expressions
  • bug: Correct name space collision with Weathermap
  • bug: THRESHOLDNAME replacement using Data Source name and not Threshold Name
  • bug: Notification List Disassociate Global List not functional

--- 0.4.7 ---

  • feature: Add index to optimize page loads
  • feature: Allow more hosts to be reported as down

--- 0.4.6 ---

  • feature: Add Warning Support Curtesy (Thomas Urban)
  • feature: Improve display of Baseline Alerts
  • feature: Add Log Tab and new Events for Readablilty
  • feature: Allow a variable replacements in Threshold names
  • bug: Fix several GUI and polling issues
  • bug: Dont alert on blank data output
  • bug: Remove old ununsed variables
  • bug: Fix thold messages on restorals
  • feature: Reapply Suggested Name for Tholds
  • feature: Add Email Priority per 'dragossto'
  • feature: Add Email Notification Lists for Thresholds, Templates and Dead Hosts
  • feature: Add Ability to Disable Legacy Alerting
  • feature: Add Ability to use |ds:dsname| and |query_ifSpeed| in RPN Expression
  • feature: Add RPN Expressions 'AND' and 'OR'
  • feature: Add Support for Boost to Baseline Tholds
  • feature: Add Template Export/Import Functionality
  • feature: Add DSStats functionality to RPN Expressions save on Disk I/O

--- 0.4.4 ---

  • bug: Fix emailing of alerts when PHP-GD is not available
  • feature: Add Debug logging
  • feature: Sort Threshold drop down list by Description
  • bug: Add missing column to upgrade script
  • feature: Update baseline description
  • bug: Multiple fixes posted by our hard working forum users!!!

--- 0.4.3 ---

  • feature: Add support for maint plugin
  • bug: Fix to allow Add Wizard to show all datasources belonging to a graph (even when in separate data templates)
  • bug: Re-apply SQL speed up when polling
  • bug: Several fixes to Baselining
  • bug: Several fixes to CDEFs
  • feature: Add customizable subjects and message body for down host alerts

--- 0.4.2 ---

  • bug: Fixed Cacti 0.8.7g compatibility
  • bug#0001753: Lotus Notes are unable to render inline png pictures
  • bug#0001810: Thold: RRDTool 1.4.x error while determining last RRD value
  • bug: Fix for compatibility with other plugins using datasource action hook
  • bug: Re-add Syslog messages for down hosts
  • bug: Fixed a few minor issues
  • bug: Allow the use of query_XYZ in CDEFs
  • bug: Fix host status page to only allow users to see hosts they have access to
  • bug: Fix ru_nswap errors on Windows

--- 0.4.1 ---

  • feature: Add thold statistics to settings table to allow graphing the results
  • bug: Return False from host status check function if it is disabled
  • bug: Speed up Datasource Query on Told Tab
  • bug: Fix CDEF usage
  • bug: Fix Thold Add Wizard Bug with IE6/7
  • bug: Fix HTTP_REFERER error
  • bug: Fix duplicate function names (when improperly installing plugin)

--- 0.4.0 ---

  • bug: Fix for multiple poller intervals, use RRD Step of Data Source instead of Polling Interval
  • Bug: Fix for down host alerting on disabled hosts
  • feature: Add filtering to listthold.php
  • feature: Use time periods instead of number of pollings when specifying Repeat Alerts and Fail Triggers
  • feature: Time Based Threshold Checking
  • feature: Percentage Calculation
  • feature: Add Threshold Sub Tabs with Both Threshold and Host Status
  • feature: Allow Naming of Threshold Templates and Thresholds
  • feature: Allow Thresholds to be added in mass via a Data Sources drop-down
  • feature: Allow Thresholds to be added in mass via a Graph Management drop-down
  • feature: Added Background Color Legend for Multiple Interfaces
  • feature: Add Threshold creation Wizard
  • feature: Make Wizard Design Consistent
  • feature: Add Filtering to User Threshold View and Host Status View
  • feature: Allow Disable/Enable/Edit/View Graph Actions from Main Page
  • feature: Allow Edit Host from Host Status
  • feature: Enable Toggle VRULE On/Off to show breached Thresholds on the graph images
  • feature: Allow Adding Thresholds from Graphs Page
  • feature: Use Cacti User Permissions when viewing and editing Thresholds
  • feature: Allow Weekend Exemptions per Threshold
  • feature: Allow the disabling of the Restoration Email per Threshold
  • feature: Allow logging of all Threshold Breaches to Cacti Log File
  • feature: Allow logging of all Threshold creations / changing / deletions to Cacti Log File
  • feature: Allow global disabling of all Thresholds
  • feature: Allow setting of Syslog Facility for Syslog Logging

--- 0.3.9 ---

  • feature: Major poller speed increase when using large numbers of thresholds

--- 0.3.8 ---

  • bug: Fix undefined variable error on thold.php

--- 0.3.7 ---

  • bug: Fix issue with thold.php not correctly saving the host id
  • bug: Fix issue with Setting plugin having to be before thold in the plugins array

--- 0.3.6 ---

  • feature: Compatible with Cacti v0.8.7 (not backwards compatible with previous versions)
  • bug: Fixed issue with saving user email addresses
  • bug: Fixed issue with tab images

--- 0.3.5.2 ---

  • bug: Fix issues for users not using latest SVN of the Plugin Architecture

--- 0.3.5.1 ---

  • bug: Fix for latest Cacti v0.8.6k SVN (requires latest SVN of Plugin Architecture)

--- 0.3.5 ---

  • feature: Update plugin to use the Settings plugin for mail functionality
  • bug: Fix for thold values being off when using different polling intervals
  • feature: Use new "api_user_realm_auth" from Plugin Architecture
  • bug: Fix for creating multiple thresholds via templates from the same DataSource
  • bug: Fix for threshold template data propagating to an incorrect threshold
  • feature: Added Email Address field to Users Profiles
  • feature: Added ability to select a user to alert for a threshold instead of having to type in their email address
  • feature: Change to using the Settings plugin for mail functionality

--- 0.3.4 ---

  • feature: Allow text only threshold alerts (aka no graph!)
  • feature: Add some text to the alerts, including the hostname
  • bug: Change the email to be sent as "Cacti" instead of PHPMailer
  • bug: Fix issue with host alerts still being sent as multipart messages
  • feature: Add the ability to completely customize the threshold alert (allow descriptors)
  • feature: Re-arrange the Settings page to group like options
  • bug: Fix an issue when applying thresholds to a device with no datasources / dataqueries
  • feature: Add the ability for template changes to propagate back to the thresholds (with the ability to disable per threshold)

--- 0.3.3 ---

  • bug#0000076 - Fix to speed up processing of thresholds (thanks mikv!)
  • bug#0000079 - Bug causing thold to not respect the others plugins device page actions
  • bug: Fix an issue with re-alert set to 0 still alerting
  • bug: Fix the host down messages, this will work with cactid also
  • feature: Host Down messages are now sent as text only emails

--- 0.3.2 ---

  • bug: Fix an index error message displayed when clicking the auto-creation link
  • bug: Fix an issue with thresholds not switching into "is still down" mode when alerting
  • bug: Fix a rare error where under certain conditions no data is passed back to threshold during polling

--- 0.3.1 ---

  • feature: Patch from William Riley to allow the threshold management page to be split into separate pages
  • bug: Fix a php short tag issue on graph_thold.php
  • feature: Major rewrite of thold processing, now we pull from the poller output table instead of directly from the rrd files
  • feature: Major code cleanup in a few files
  • feature: Remove the tholdset table
  • feature: Remove the thold table
  • feature: Add an option for the priority level used when syslogging
  • feature: Add the option allow applying thresholds to multiple hosts at once through the Devices page
  • bug#0000035 - Does not handle INDEXED data sources correctly
  • bug#0000038 - Thresholding non-integer does not seem to work
  • bug#0000041 - Subject of mail message now reflects the data source item (also #0000066)
  • bug#0000059 - Thold always displays and assigns only one associated graph with the lowest graph_id
  • bug#0000060 - Issue with "nan" values in the RRD File
  • bug#0000062 - Step value of the rra is not considered for fetching rrd values
  • bug#0000063 - CDEF function error (100 -DS)

--- 0.3.0 ---

  • bug#0000040 - Fix issue with invalid link in Navigation panel under certain circumstances
  • bug#0000048 - Fix improper notification of global address when Threshold set to "Force: Off"
  • bug#0000042 - Add ability to apply a CDEF to the threshold before using the data
  • bug#0000054 - Fix issue with CDEFs on manual threshold creating page

--- 0.2.9 ---

  • bug#0000021 - Fix for rare SQL errors when auto-creating Thresholds when no Graph is associated with a Datasource
  • bug#0000024 - Thold Templates not allowing for NULL Upper or Lower Baselines
  • bug#0000031 - When creating Thresholds and Templates, default values were not provided
  • bug#0000032 - Validation Error on listthold.php when selecting "Show All"
  • bug: Added some more POST validation to Threshold Templates
  • bug: Fix for Undefined offset in thold.php
  • feature: Changed the font size for the Auto-Create Thold Messages

--- 0.2.8 ---

  • bug#0000013 - Fix issues with database names with uncommon characters by enclosing in back-ticks.
  • bug#0000030 - Allow use of decimal values in thresholds up to 4 decimal places
  • bug#0000005 - Fix for threshold values not matching the graph values
  • feature: Change "Thresholds" to "Threshold Templates"

--- 0.2.7 ---

  • bug: Fixes for "are you sure you meant month 899" errors
  • bug: Fixes for table tholdset being empty causes poller to not function
  • bug: Resolved issue with Base URL auto generation pointing to the plugin directory
  • feature: Code Cleanup of Threshold Management Page
  • feature: "Instructions" rewording on Threshold Management Page
  • feature: Can now select multiple Thresholds to delete
  • bug: Orphan thresholds are now cleaned up automatically
  • bug: Fixed Guest account access to View Thresholds

--- 0.2.6 ---

  • bug: Fixes for HI and Low thresholds limiting the max characters
  • bug: Fixed wrong data reported to thold.log
  • bug: Fix for the error: "sh: line 1: -e: command not found" during thold checks
  • feature: Added command line switch /show for check-thold.php, which will show the output of all thresholds
  • feature: Added command line switch /debug to allow it to log to file (to make it permanent, just set debug=1 in the file)
  • bug: Fixed the Test Email link for IE

--- 0.2.5 ---

  • feature: Test Link Created to help debug mail sending issues
  • bug: Several fixes to the Threshold Mailing (SMTP especially was broken)
  • bug: Several fixes to the Down Host Notification

--- 0.2.4 ---

  • feature: Added Threshold Templates
  • bug: A few other minor interface fixes

--- 0.2.3 ---

  • feature: Emails now use embedded PNG images (instead of links)
  • feature: Option to send mail via PHP Mail function, Sendmail, or SMTP (even authenticated)
  • bug: Set the from email address and name
  • bug: Fixed the Host Down Notification

--- 0.2.0 ---

  • feature: Auto-create the database if it doesn't exist
  • bug: Better sorting on threshold tables
  • bug: Does not require its own cron job anymore
  • bug: Lots of bug fixes for issues in the original threshold module

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