<vxinfo $what [$arg ...]>
vxinfo function returns miscellaneous Vortex information,
depending on the
outputszReturns the number of bytes output by the script so far, as a long. This does not count redirected output, i.e. the input to
dbReturns the current database path used by
SQLstatements. This is changeable with the
DBstatement (here). Note: the database used by
SQLstatements can also be set on a per-statement basis by the
globaldbReturns the global database path, which is used for the
TABLEvariables, and is the default database for
SQLstatements unless overridden at run-time. This is settable with the
installdirReturns the directory that Texis was installed in. This is usually "
/usr/local/morph3" under Unix, or "
c:\morph3" under Windows, but may be a different directory depending on the user's installation. Added in version 3.01.982700000 20010220.
executabledirReturns the Texis executables directory, i.e. typically "
/usr/local/morph3/bin" under Unix or "
c:\morph3" under Windows. Added in version 5.01.1270583600 20100406.
htmlmodeReturns 1 if in HTML mode, 0 if not. If in HTML mode, variables are automatically HTML-escaped when printed; this is the default if the URL file extension (here) or output MIME type (via a
Content-Typeheader, here) indicates HTML or an HTML-like MIME type. In version 7.01.1390866000 20140127 and later, the MIME types
application/xhtml+xmlare also recognized HTML-like MIME types; previous versions only recognized
text/vnd.wap.wml. Can be changed with
<vxcp htmlmode>(here). Added in version 3.01.982400000 20010217.
platformReturns the platform ID string: the string printed in parentheses by
featuresReturns a list of platform-dependent features supported on the current platform. Currently the list may contain zero or more of:
RE2if RE2 regular expressions (here) are supported in REX
Added in version 7.06. See also the
release parameters to
<vxinfo>, and the SQL function
Returns the version string: the second line of information printed
texis -version. If
$feature is given, returns
the version string for that feature, which must be one of the
tokens returned by
<vxinfo features>. Added in version
3.01.967148000 20000824. The
$feature argument was added
in version 7.06.1468274000 20160711. See also the
features parameters to
Returns the release date of the Vortex
vhttpd) executable, or of the
(if given), which must be one of the tokens returned by
<vxinfo features>. Added in version 3.01.980000000
$feature argument was added in version
7.06.1468274000 20160711. See also the
features parameters to
$nameReturns the Texis license value corresponding to
$name, which can be one of the following:
schemas. Added in version 3.01.985300000 20010322. In version 5.01.1242246000 20090513, the values
flagswere added. In version 6, the following values were added:
fetchRate60(fetches per minute averaged over the last 3, 15 and 60 minutes),
maxfetches(licensed fetch limit per day; 0 is unlimited),
maxmetamorphs(license limit), and
thisMinuteStart(when the current minute for ...
thisMinutevalues started; if more than one minute ago, such values may be invalid). Only user-initiated, network fetches are counted (e.g. internal system fetches, format-only calls such as <fetch theUrl theData>, and automatically-fetched sub-objects such as frames and scripts, are not counted). In version 6.00.1294878413 20110112,
Returns the current Vortex log path, or "-" if standard error. Added in version 5.01.1156453000 20060824.
contentReturns the raw content of the POST or multi-part MIME upload to the script, if any. This can be used to proxy the same POST vars to a remote script with
submit. (Note that Vortex parses the POST/MIME input for variables and automatically sets them in Vortex; obtaining the raw content is only needed for re-submitting an identical request to another script, or cache systems, etc.) Added in version 3.01.990000000 20010515. Note that mulit-part MIME content may be altered (contain nuls) due to memory conservation during the potentially-large upload.
objectpathReturns the file path to the currently running object file (e.g.
.vtxfile). Added in version 6.00.1292382279 20101214.
cmdlnargsVortex command-line arguments, starting with the executable. Added in version 7.01.1394752000 20140313.
scriptargsScript command-line arguments. These are arguments after the script on the command line, and thus are only passable and available if
-Ris used (here). If the script is a Unix self-executing "shebang" script, these are the arguments after the "executable" script. Added in version 7.01.1394752000 20140313.
[$N]Dumps current Vortex stack information and returns it in
$ret, one level per line. Optional
$N, which defaults to 0, is bitwise OR of flags:
1Dump all items, not just function calls
2Dump parameters too
4Dump full length of parameter values
8Print global variables too
texisconf [$section [$setting [$default]]]Returns current
texis.iniconfiguration value for
$sectionmay be numeric, where sections are numbered from 0 in the order they appear in the file; this is useful if the same-named section occurs multiple times (e.g.
Httpd Fast CGI). If
$defaultis given, that value is returned as a default value if the setting is not present. If
$settingis not given, all setting names in
$sectionare returned. If
$sectionis not given, all section names in the file are returned, in file order. Section and setting names are case- and space-insensitive. Added in version 4.04.1079750000 20040319.
texisconffrom $file [$section [$setting [$default]]]Same as
texisconf, but reads settings from
$fileinstead of the active config. If
$fileis empty, the default
texis.inifile in the install dir is used (this may still be different from the file used by
texisconf, i.e. if
-confoverrode the config file on the command line, the latter will be used by
texisconf). Added in version 4.04.1079750000 20040319.
texisconffileReturns the file path to the
texis.inifile used by the current invocation of Vortex. Note that the file may not exist, in which case it is the file that would be used were it to exist. Added in version 5.01.1270688277 20100407.
Returns the file path to the currently running script (not module)
source, including extension if applicable. More permanent than
$sourcepath variable, which could be accidentally
modified by the script. Added in version 4.04.1077500000
sourcepath, but without extension. Added in
version 5.01.1197080000 20071207.
scriptrootReturns the full file path to the effective Script Root, i.e. after obtaining
conf/vhttpd.confor default value (as appropriate via precedence) and expanding variables. May be empty if Script Root is not applicable or computable in the current invocation, i.e. if the script was run from the command line. Added in version 5.01.1268365000 20100311.
execreadlineWhen called from within an
<EXEC>block, returns the next line of data from the program's output, without the trailing newline, blocking if needed until data is available. Returns empty (0 values) if EOF has been reached, i.e. the program exited and all data has been read. Each line read is removed from the (later)
$retreturn value of the closing
Normally it is easier to simply use
</EXEC>. However, at
</EXEC> the program's standard
input has been closed and the program has exited.
<vxinfo execreadline> provides a way to read data in real
time from a program, while still potentially sending new input to
it. This is useful for "interactive" programs, where the next
line of input to the program may depend on previous output from
it. Added in version 5.01.1109710555 20050301.
double value for the current Texis compatibility
version, i.e. the major.minor version Texis is attempting to
emulate. The default (if no
set) is the Texis version number.
Returns the current Vortex script timeout, as a
deadline, or -1
long if no timeout. Added in version
Returns 1 if Trace Vortex (here) is active, 0 if not.
Returns the Trace Vortex log file path (here).
Returns 1 if Trace Vortex force-flushing (here) is enabled, 0 if not.
vxinfo function returns option-dependent value(s).
This example logs the path and size of a page after it is delivered by the script:
... print a page of results ...
<SQL NOVARS "insert into log values($REQUEST_PATH, $ret)"></SQL>
vxinfo function was added in version 3.01.967200000 20000824.