is there a way to set a variable with cfset that acts more like a cdata tag
or is there another way of having a page with some basic variables set and a couple of longer variables set for the main content;
ie.
<cfoutput>
<CFSET page_title = "TITLE">
<CFSET examplevariable = "ABC">
<CFSET content>
<!--something like this-->
<div>
bunch of content without any cf tags
</div>
</CFSET>
<cfinclude template="include/layout.cfm">
</cfoutput>
<cfsavecontent variable="header">
<cfoutput>
I can be HTML, javascript anything text.
remember to escape pound sysmbols ie: ##FF0000 instead of #FF0000
I can even <cfinclude template="headerpage.cfm"> and will be stored in variable
called header
</cfoutput>
</cfsavecontent>
<cfoutput>#header#</cfoutput>
Related
I'm using <cfhttp> to pull in content from another site (coldfusion) and resolveurl="true" so all the links work. The problem I'm having is resolveurl is making the anchor links (href="#search") absolute links as well breaking them. My question is is there a way to make resolveurl="true" bypass anchor links somehow?
For starters, let's use the tutorial code from Adobe.com posted in the comments. You'll want to do something similar.
<cfhttp url="https://www.adobe.com"
method="get" result="httpResp" timeout="120">
<cfhttpparam type="header" name="Content-Type" value="application/json" />
</cfhttp>
<cfscript>
// Find all the URLs in a web page retrieved via cfhttp
// The search is case sensitive
result = REMatch("https?://([-\w\.]+)+(:\d+)?(/([\w/_\.]*(\?\S+)?)?)?", httpResp.Filecontent);
</cfscript>
<!-- Now, Loop through those URLs--->
<cfoutput>
<cfloop array="#result#" item="item" index="index">
<cfif LEFT(item, 1) is "##">
<!---Your logic if it's just an anchor--->
<cfelse>
<!---Your logic if it's a full link--->
</cfif>
<br/>
</cfloop>
</cfoutput>
If it tries to return a full URL before the anchor as you say, (I've been getting inconsistent results with resolveurl="true") hit it with this to only grab the bit you want.
<cfoutput>
<cfloop array="#result#" item="item" index="index">
#ListLast(item, "##")#
</cfloop>
</cfoutput>
What this code does is grab all the URLs, and parse them for anchors.
You'll have to decide what to do next inside your loop. Maybe preserve the values and add them to a new array, so you can save it somewhere with the links fixed?
It's impossible to assume in a situation like this.
There does not appear to be a way to prevent CF from resolving the hashes. In our usage of it the current result is actually beneficial since when we present content from another site we usually want the user to be sent there.
Here is a way to replace link href values with just anchor if one is present using regular expressions. I'm sure there are combinations of issues that could occur here if really malformed html.
<cfsavecontent variable="testcontent">
<strong>test</strong>
go to google
go to section
</cfsavecontent>
<cfset domain = replace("current.domain", ".", "\.", "all") />
<cfset match = "(href\s*=\s*(""|'))\s*(http://#domain#[^##'""]+)(##[^##'""]+)\s*(""|')" />
<cfset result = reReplaceNoCase(testcontent, match, "\1\4\6", "all") />
<cfoutput><pre>#encodeForHTML(result)#</pre></cfoutput>
Output
<strong>test</strong>
go to google
<a href="#section>go to section</a>
Another option if you are displaying the content in a normal page with js/jquery available is to run through each link on display and update it to just be the anchor. This will be less likely error with malformed html. Let me know if you have any interest in that approach.
<cfoutput>
<cfsavecontent variable="s">
This is some text. It is true that Harry Potter is a good
</cfsavecontent>
<cfset matches = reMatch("<[aA].*?>",s) />
#matches#
</cfoutput>
I need to get only "http://www.cnn.com" how to do this
#Bhargavi : Your regex is fine.
Try #matches[1]# instead.
<cfdump var="#matches#"> will show you the array of values on which the results can be manipulated accordingly.
So, I'm using jsoup and when I display the content returned I Get:
{{#ifcond="" pagetitle="" this.name}}
I'm doing this like local.htmlObj.Body().Html()
When I need it to be return like:
{{#ifCond PAGETITLE this.NAME}}
Here what I'm doing
<cfset paths = [] />
<cfset paths[1] = expandPath("/javaloader/lib/jsoup-1.7.1.jar") />
<cfset loader = createObject("component", "javaloader.JavaLoader").init( paths ) />
<cfset obj = loader.create( "org.jsoup.Jsoup" ) />
<cfset local.htmlObj = local.jsoupObj.parse( local.template ) />
<cfloop array="#local.htmlObj.select('.sidebar_left')#" index="element">
<cfif element.attr('section') EQ "test">
<cfset element.append('HTML HERE') />
</cfif>
</cfloop>
local.template is my template that is made up of a ton of different handlebar files That im pulling for different places. I'm constructing one handlebar file that gets returned.
The problem is that JSoup is trying to parse invalid HTML before it lets you access it. A slight easier to understand example of this behavior can be seen if you fetch the following HTML (seen in this question):
<p>
<table>[...]</table>
</p>
It will return:
<p></p>
<table>[...]</table>
In your case the Handelbars code is seen as attributes which in valid html always have a value (think checked="checked"). As far as I can tell there is no way to disable this behavior. It's really the wrong tool for the job you are trying to do. A cleaner approach would be to just fetch the document as a stream and save it to a string.
<cfoutput query="allOutcomes" maxrows="10">
<div class="galleryOutcome">
<cfset thisPhoto = uploads.listPhotobyOutcomeID(#outcomeID#)>
<h3>#lastname#, #firstname#</h3>
<cfloop query="thisPhoto" >
<cfif isdefined(filename)>
<div class="gallerythumb">
<img src="documents/uploads/PHOTOS/#filename#" alt="#filename#" border="0" width="200"/>
</div>
<cfelse>
<p> NO PHOTOS </p>
</cfif>
</cfloop>
</div><div class="clear"></div><br /><br />
<div onClick="javascript: thumbHide()" id="thumbexpand" style="display:none; left:670px;; height:0px; position:fixed; top:100px;">
</div>
</cfoutput>
I have been trying to make it so that #lastname# and #firstname# do not display if there are no photos associated to them. I tried doing a cfif that checks to see if the filename is defined, but it didn't seem to work. It returns an error saying:
"Parameter 1 of function IsDefined, which is now (filepath to image), must be a syntactically valid variable name. "
Any tips?
Thanks
First, IsDefined expects the name of a variable. When you omit quotes, or use # signs, you are passing in the variable value instead. The correct syntax is:
<cfif IsDefined("variableName")>
However, query columns always exist. So it will not yield the correct result anyway. Instead you should test if the FileExists. If needed, use expandPath to generate an absolute physical path
<cfif FileExists( ExpandPath("/path/to/images/"& thisPhoto.fileName) )>
it exists. do something ...
<cfelse>
no photo
</cfif>
Edit: As Busches mentioned in the comments, generally structKeyExists is preferred over IsDefined because its results are more precise. Some may argue it also has better performance. But in most cases, any differences are negligible. Increased accuracy is the more compelling reason IMO.
<cfif structKeyExists( scopeOrStruct, "variableName")>
isDefined takes the name of the variable as a string, not the variable itself. change
<cfif isdefined(filename)>
to
<cfif isdefined("filename")>
use <cfif len(filename)>
I guess filename is one of the columns? In a query object, null is represented with empty string, so len() would work.
cffile is giving a head ache now.
My cfm is like this -
`
<cfif session.ismac and session.browsermake eq "firefox">
<cfset size = "55">
</cfif>
<cfset onChange = "document.frmMain.submit1.disabled = true;setdisplayname(this,this.form.dummy);">
<cfif displayname EQ "">
<cfset size = "document.frmMain.submit1.disabled = true;setdisplayname(this,this.form.displayname);">
</cfif>
<cfinput type="file" name="File#thisUploader#" id="File#thisUploader#" size="#size#" onKeyPress="return false;" onchange="#onChange#">
`
and in my cfc the code is like this -
<cffile accept="image/*" action="upload" destination="#application.artworkfilepath#\bulkuploads\#session.loginname#\#form.category#\" filefield="form.File#thisUploader#" nameconflict="makeunique">
and if I dump - <cfoutput>
You uploaded #cffile.ClientFileName#.#cffile.ClientFileExt#
successfully to #cffile.ServerDirectory#.
</cfoutput>
<cfabort>
I get corrct things and no error.
But when i look into the folder there is nothing.
Anyidea? I have added the dump of cffile now. What do you make out of it?
cfform code is like this <cfform id="frmMain" name="frmMain" action="process_multi.cfm" enctype="multipart/form-data" target="_self" method="post">
do a fileExists() directly after the statement and let us know what that says...
you don't have a directorywatcher on the directory do you?
Your cffile nameconfict attribute is set to makeunique, which tells ColdFusion to rename the file to something new when it arrives at the server--if the file already exists.
However, you are using cffile.ClientFileName and cffile.ClientFileExt to refer to the file file--which maps to the unchanged file name as it was received during upload.
Change your code references to cffile.ServerFileName and cffile.ServerFileExt for the final renamed result.