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uphp:functions [2021/04/27 08:41]
admin 		uphp:functions [2021/11/15 04:08]
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 |[[.functions:fread]]|<html><span style="color:green">int<span style="color:blue"> handle<span style="color:black">,<span style="color:green"> int<span style="color:blue"> bytes</html>|<html><span style="color:green">string<span style="color:black"> or <span style="color:green">int<span style="color:black"> 0</html>|<html>Read <span style="color:blue">bytes<span style="color:black"> from a file, stream or socket</html>| |[[.functions:fread]]|<html><span style="color:green">int<span style="color:blue"> handle<span style="color:black">,<span style="color:green"> int<span style="color:blue"> bytes</html>|<html><span style="color:green">string<span style="color:black"> or <span style="color:green">int<span style="color:black"> 0</html>|<html>Read <span style="color:blue">bytes<span style="color:black"> from a file, stream or socket</html>|
 |[[.functions:fread_unpack]]|<html><span style="color:green">int<span style="color:blue"> handle<span style="color:black">,<html><span style="color:green">string<span style="color:blue"> format<span style="color:black">, <span style="color:green">int <span style="color:blue"> count<span style="color:black">, <span style="color:green">int <span style="color:blue"> interval<span style="color:black"></html> |<html><span style="color:green">number</html>|<html>Write contents of an indexed array to a file in binary<span style="color:black"></html>| |[[.functions:fread_unpack]]|<html><span style="color:green">int<span style="color:blue"> handle<span style="color:black">,<html><span style="color:green">string<span style="color:blue"> format<span style="color:black">, <span style="color:green">int <span style="color:blue"> count<span style="color:black">, <span style="color:green">int <span style="color:blue"> interval<span style="color:black"></html> |<html><span style="color:green">number</html>|<html>Write contents of an indexed array to a file in binary<span style="color:black"></html>|
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 |[[.functions:freemem]]||<html><span style="color:green">int<span style="color:black"> bytes</html>|Return free memory space| |[[.functions:freemem]]||<html><span style="color:green">int<span style="color:black"> bytes</html>|Return free memory space|
 |[[.functions:freestack]]||<html><span style="color:green">int<span style="color:black"> bytes</html>|Return free stack space| |[[.functions:freestack]]||<html><span style="color:green">int<span style="color:black"> bytes</html>|Return free stack space|
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 |[[.functions:ftp_is_connecting]]|<html><span style="color:green">int<span style="color:blue"> result</html>|| Check if the FTP connection is in the process of connecting| |[[.functions:ftp_is_connecting]]|<html><span style="color:green">int<span style="color:blue"> result</html>|| Check if the FTP connection is in the process of connecting|
 |[[.functions:ftp_list]]|<html><span style="color:green">int<span style="color:blue"> result</html>|<html><span style="color:green">string<span style="color:black"> folder</html>, <html><span style="color:green">string<span style="color:black"> output_file</html>|Lists a folder on the FTP server and outputs the result to the specified file| |[[.functions:ftp_list]]|<html><span style="color:green">int<span style="color:blue"> result</html>|<html><span style="color:green">string<span style="color:black"> folder</html>, <html><span style="color:green">string<span style="color:black"> output_file</html>|Lists a folder on the FTP server and outputs the result to the specified file|
-|[[.functions:ftp_open]]|<html><span style="color:green">int<span style="color:blue"> result</html>|<html><span style="color:green">string<span style="color:black"> host</html>, <html><span style="color:green">int<span style="color:black"> port</html>, <html><span style="color:green">string<span style="color:black"> username</html>, <html><span style="color:green">string<span style="color:black"> password</html>|Open a connection to an FTP server|+|[[.functions:ftp_open]]|<html><span style="color:green">int<span style="color:blue"> result</html>|<html><span style="color:green">string<span style="color:black"> host</html>, <html><span style="color:green">int<span style="color:black"> port</html>, <html><span style="color:green">string<span style="color:black"> username</html>, <html><span style="color:green">string<span style="color:black"> password</html>, <html><span style="color:green">int<span style="color:black"> keepalive</html>, <html><span style="color:green">int<span style="color:black"> ignore_reply</html>|Open a connection to an FTP server|
 |[[.functions:ftp_size]]|<html><span style="color:green">int<span style="color:blue"> size</html>|<html><span style="color:green">string<span style="color:black"> filename</html>|Get the file size of a file on the FTP server| |[[.functions:ftp_size]]|<html><span style="color:green">int<span style="color:blue"> size</html>|<html><span style="color:green">string<span style="color:black"> filename</html>|Get the file size of a file on the FTP server|
 |[[.functions:ftp_status]]|<html><span style="color:green">array<span style="color:blue"> status</html>||Get the FTP engine status including upload and download completion information |[[.functions:ftp_status]]|<html><span style="color:green">array<span style="color:blue"> status</html>||Get the FTP engine status including upload and download completion information
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 |[[.functions:getethstat]]||<html><span style="color:green">array</html>|Get Ethernet connection status information| |[[.functions:getethstat]]||<html><span style="color:green">array</html>|Get Ethernet connection status information|
 |[[.functions:getmac]]||<html><span style="color:green">string<span style="color:black"> MAC</html>|Get the Wattmon's MAC address| |[[.functions:getmac]]||<html><span style="color:green">string<span style="color:black"> MAC</html>|Get the Wattmon's MAC address|
 +|[[.functions:gettype]]|<html><span style="color:green">any<span style="color:blue"> variable<span style="color:black"></html>|<html><span style="color:green">string<span style="color:black"> type</html>|Get a variable type as a string|
 |[[.functions:getusbstat]]||<html><span style="color:green">array</html>|Get USB host status information| |[[.functions:getusbstat]]||<html><span style="color:green">array</html>|Get USB host status information|
 |[[.functions:getwifistat]]||<html><span style="color:green">array</html>|Get WIFI status information| |[[.functions:getwifistat]]||<html><span style="color:green">array</html>|Get WIFI status information|
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 |[[.functions:is_string]]|<html><span style="color:green">mixed<span style="color:blue"> variable</html>|<html><span style="color:green">int<span style="color:black"> 1 or 0</html>|<html>Check if a <span style="color:blue">variable<span style="color:black"> is a <span style="color:green">string</html>| |[[.functions:is_string]]|<html><span style="color:green">mixed<span style="color:blue"> variable</html>|<html><span style="color:green">int<span style="color:black"> 1 or 0</html>|<html>Check if a <span style="color:blue">variable<span style="color:black"> is a <span style="color:green">string</html>|
 |[[.functions:isset]]|<html><span style="color:green">mixed<span style="color:blue"> variable</html>|<html><span style="color:green">int<span style="color:black"> 1 or 0</html>|<html>Check if a <span style="color:blue">variable<span style="color:black"> exists</html>| |[[.functions:isset]]|<html><span style="color:green">mixed<span style="color:blue"> variable</html>|<html><span style="color:green">int<span style="color:black"> 1 or 0</html>|<html>Check if a <span style="color:blue">variable<span style="color:black"> exists</html>|
 +|[[.functions:json_decode]]|<html><span style="color:green">string<span style="color:black"></html>|<html><span style="color:green">array</html>|<html>JSON decode a <span style="color:green">string<span style="color:black"> into an <span style="color:green">array<span style="color:black"></html>|
 |[[.functions:json_encode]]|<html><span style="color:green">array<span style="color:black">,<span style="color:green"> int<span style="color:blue"> method</html>|<html><span style="color:green">string</html>|<html>JSON encode an <span style="color:green">array<span style="color:black"> into a <span style="color:green">string<span style="color:black">, with optional <span style="color:blue">method</html>| |[[.functions:json_encode]]|<html><span style="color:green">array<span style="color:black">,<span style="color:green"> int<span style="color:blue"> method</html>|<html><span style="color:green">string</html>|<html>JSON encode an <span style="color:green">array<span style="color:black"> into a <span style="color:green">string<span style="color:black">, with optional <span style="color:blue">method</html>|
 |[[.functions:ln]]|<html><span style="color:green">number<span style="color:blue"> number</html>|<html><span style="color:green">float<span style="color:black"> log<sub>e</sub></html>|Return the natural logarithm of a <html><span style="color:blue">number</html>| |[[.functions:ln]]|<html><span style="color:green">number<span style="color:blue"> number</html>|<html><span style="color:green">float<span style="color:black"> log<sub>e</sub></html>|Return the natural logarithm of a <html><span style="color:blue">number</html>|
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 |[[.functions:reboot]]|||Reboot the processor| |[[.functions:reboot]]|||Reboot the processor|
 |[[.functions:register_callback]]|<html><span style="color:green">string<span style="color:blue"> callback_type<span style="color:black">, <span style="color:green">string<span style="color:blue"> filename, <span style="color:green">string<span style="color:blue"> functionname</html>|<html><span style="color:green">int<span style="color:black"> 0 or error code</html>|<html>Register a callback function for system events </html>| |[[.functions:register_callback]]|<html><span style="color:green">string<span style="color:blue"> callback_type<span style="color:black">, <span style="color:green">string<span style="color:blue"> filename, <span style="color:green">string<span style="color:blue"> functionname</html>|<html><span style="color:green">int<span style="color:black"> 0 or error code</html>|<html>Register a callback function for system events </html>|
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 |[[.functions:rename]]|<html><span style="color:green">string<span style="color:blue"> source<span style="color:black">, <span style="color:green">string<span style="color:blue"> destination</html>|<html><span style="color:green">int<span style="color:black"> 0 or error code</html>|<html>Rename or move a file or directory from <span style="color:blue">source<span style="color:black"> to <span style="color:blue">destination</html>| |[[.functions:rename]]|<html><span style="color:green">string<span style="color:blue"> source<span style="color:black">, <span style="color:green">string<span style="color:blue"> destination</html>|<html><span style="color:green">int<span style="color:black"> 0 or error code</html>|<html>Rename or move a file or directory from <span style="color:blue">source<span style="color:black"> to <span style="color:blue">destination</html>|
 |[[.functions:reset]]|||Reset the processor| |[[.functions:reset]]|||Reset the processor|
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 |[[.functions:session_is_new]]||<html><span style="color:green">int</html>|Check if a session was just initiated| |[[.functions:session_is_new]]||<html><span style="color:green">int</html>|Check if a session was just initiated|
 |[[.functions:session_start]]|||Initiate a new session and send the cookie data for it| |[[.functions:session_start]]|||Initiate a new session and send the cookie data for it|
 +|[[.functions:set_cert_key]]|<html><span style="color:green">string<span style="color:blue"> key</html>,<html><span style="color:green">string<span style="color:blue"> cert</html>||Set a custom certificate encryption key|
 |[[.functions:set_search_path]]|<html><span style="color:green">string<span style="color:blue"> pathname</html>||Set the search path for the telnet client| |[[.functions:set_search_path]]|<html><span style="color:green">string<span style="color:blue"> pathname</html>||Set the search path for the telnet client|
 |[[.functions:setethpower]]|<html><span style="color:green">int<span style="color:blue"> state</html>||Enable or disable the ethernet controller| |[[.functions:setethpower]]|<html><span style="color:green">int<span style="color:blue"> state</html>||Enable or disable the ethernet controller|
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 |[[.functions:sqrt]]|<html><span style="color:green">number<span style="color:blue"> number</html>|<html><span style="color:green">number<span style="color:black"> square root</html>|Return the square root of a <html><span style="color:blue">number</html>| |[[.functions:sqrt]]|<html><span style="color:green">number<span style="color:blue"> number</html>|<html><span style="color:green">number<span style="color:black"> square root</html>|Return the square root of a <html><span style="color:blue">number</html>|
 |[[.functions:stats]]||<html><span style="color:green">array</html>|Return system statistics| |[[.functions:stats]]||<html><span style="color:green">array</html>|Return system statistics|
-|[[.functions:str_replace]]|<html><span style="color:green">string<span style="color:blue"> search<span style="color:black">, <span style="color:green">string<span style="color:blue"> replace, <span style="color:green">string<span style="color:blue"> subject</html>|<html><span style="color:green">string<span style="color:black"> result</html>|<html>Return the string with each occurrence of <span style="color:blue">search<span style="color:black"> replaced with <span style="color:blue">replace<span style="color:black"></html>|+|[[.functions:str_replace]]|<html><span style="color:green">string<span style="color:blue"> search<span style="color:black">, <span style="color:green">string<span style="color:blue"> replace, <span style="color:green">string<span style="color:blue"> subject,[<span style="color:green">int<span style="color:blue"> &count]</html>|<html><span style="color:green">string<span style="color:black"> result</html>|<html>Return the string with each occurrence of <span style="color:blue">search<span style="color:black"> replaced with <span style="color:blue">replace<span style="color:black"></html>|
 |[[.functions:strftime]]|<html><span style="color:green">string<span style="color:blue"> format<span style="color:black">,<span style="color:green"> int<span style="color:blue"> timestamp</html>|<html><span style="color:green">string<span style="color:black"> formatted</html>|<html>Format a Linux <span style="color:blue">Timestamp<span style="color:black"> using a <span style="color:blue">format <span style="color:green">string</html>| |[[.functions:strftime]]|<html><span style="color:green">string<span style="color:blue"> format<span style="color:black">,<span style="color:green"> int<span style="color:blue"> timestamp</html>|<html><span style="color:green">string<span style="color:black"> formatted</html>|<html>Format a Linux <span style="color:blue">Timestamp<span style="color:black"> using a <span style="color:blue">format <span style="color:green">string</html>|
 |[[.functions:strlen]]|<html><span style="color:green">string<span style="color:blue"> input</html>|<html><span style="color:green">int<span style="color:black"> length</html>|Return the length of a <html><span style="color:green">string</html>| |[[.functions:strlen]]|<html><span style="color:green">string<span style="color:blue"> input</html>|<html><span style="color:green">int<span style="color:black"> length</html>|Return the length of a <html><span style="color:green">string</html>|
uphp/functions.txt · Last modified: 2022/09/23 04:53 by admin

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