68 lines
2.7 KiB
Plaintext
68 lines
2.7 KiB
Plaintext
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head 1.2;
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access;
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symbols;
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locks; strict;
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comment @# @;
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1.2
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date 2007.01.16.04.12.00; author TWikiContributor; state Exp;
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branches;
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next 1.1;
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1.1
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date 2006.06.25.16.26.29; author TWikiContributor; state Exp;
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branches;
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next ;
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desc
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@buildrelease
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@
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1.2
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log
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@buildrelease
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@
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text
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@%META:TOPICINFO{author="TWikiContributor" date="1167874036" format="1.2" version="2"}%
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%META:TOPICPARENT{name="TWikiVariables"}%
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#VarURLPARAM
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---+++ URLPARAM{"name"} -- get value of a URL parameter
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* Returns the value of a URL parameter.
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* Syntax: =%<nop>URLPARAM{"name"}%=
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* Supported parameters:
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| *Parameter:* | *Description:* | *Default:* |
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| ="name"= | The name of a URL parameter | required |
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| =default="..."= | Default value in case parameter is empty or missing | empty string |
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| =newline="<br />"= | Convert newlines in textarea to other delimiters | no conversion |
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| =encode="entity"= | Encode special characters into HTML entities. See [[#VarENCODE][ENCODE]] for more details. | no encoding |
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| =encode="url"= | Encode special characters for URL parameter use, like a double quote into =%22= | no encoding |
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| =encode="quote"= | Escape double quotes with backslashes (=\"=), does not change other characters; required when feeding URL parameters into other TWiki variables | no encoding |
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| =multiple="on"= %BR% =multiple="[<nop>[$item]]"= | If set, gets all selected elements of a =<select multiple="multiple">= tag. A format can be specified, with =$item= indicating the element, e.g. =multiple="Option: $item"= | first element |
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| =separator=", "= | Separator between multiple selections. Only relevant if multiple is specified | ="\n"= (new line) |
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* Example: =%<nop>URLPARAM{"skin"}%= returns =print= for a =.../view/%WEB%/%INCLUDINGTOPIC%?skin=print= URL
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* __%X% Note:__ URL parameters passed into HTML form fields must be entity [[#VarENCODE][ENCODEd]].
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* __%X% Note:__ Double quotes in URL parameters must be escaped when passed into other TWiki variables.%BR% Example: =%<nop>SEARCH{ "%<nop>URLPARAM{ "search" encode="quotes" }%" noheader="on" }%=
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* __%X% Note:__ When used in a template topic, this variable will be expanded when the template is used to create a new topic. See TWikiTemplates#TemplateTopicsVars for details.
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* __%X% Note:__ There is a risk that this variable could be misused for cross-site scripting.
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* Related: [[#VarENCODE][ENCODE]], [[#VarSEARCH][SEARCH]], FormattedSearch, [[#VarQUERYSTRING][QUERYSTRING]]
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@
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1.1
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log
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@buildrelease
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@
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text
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@d1 1
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a1 1
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%META:TOPICINFO{author="TWikiContributor" date="1111929255" format="1.2" version="1"}%
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d15 1
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d19 2
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a20 1
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* __%X% Note:__ URL parameters passed into HTML form fields must be entity [[#VarENCODE][ENCODEd]]
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@
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