Eddy - IntraManga
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| Posted: 05/24/2002, 4:39 AM |
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Hi ,
Anybody any idea how to place a global variable in the beginning of a
function.
I tried the "open event " but there is comes too late. I want to be able to
use the var BEFORE the $swhere statement , so I can use it in my $swhere
statement.
It works fine if I place it there manually , but doing this after every save
??? Getting tired of this after 150 times 
Thanks a lot.
Eddy
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Alexey Alexapolsky
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| Posted: 05/24/2002, 5:46 AM |
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It's not necessary to put global declarations into the very beginning of
function body.
You can declare variable global in Open event ,
and use it in the next like with $sWhere.
--
Alex
CodeCharge Developer
"Eddy - IntraManga" <ed@lamanga.org> wrote in message
news:acl8ot$cd6$1@news.codecharge.com...
> Hi ,
>
> Anybody any idea how to place a global variable in the beginning of a
> function.
>
> I tried the "open event " but there is comes too late. I want to be able
to
> use the var BEFORE the $swhere statement , so I can use it in my $swhere
> statement.
>
> It works fine if I place it there manually , but doing this after every
save
> ??? Getting tired of this after 150 times
>
> Thanks a lot.
>
> Eddy
>
>
>
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Eddy - IntraManga
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| Posted: 05/24/2002, 6:25 AM |
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Hi Alex ,
hm , I tried this , but it does not seem to work.
As you can see in the code , I am using the $mytemp var in the $swhere
statement. So it should be declared before . If I use the "Menu Open Event"
it comes after the $swhere and so does not read it. If I place my global var
manually somewhere before the $swhere everything works perfect.
Any other suggestions ?
Thanks,
Eddy,
CODE:
function Menu_show()
{
//-------------------------------
// Initialize variables
//-------------------------------
global $tpl;
global $db;
global $sMenuErr;
$sWhere = "";
$sOrder = "";
$sSQL = "";
$sFormTitle = "";
$HasParam = false;
$tpl->set_var("TransitParams", "");
$tpl->set_var("FormParams", "pagnr=" . tourl(get_param("pagnr")) . "&");
//-------------------------------
// Build WHERE statement
//-------------------------------
$ppagnr = get_param("pagnr");
if(is_number($ppagnr) && strlen($ppagnr))
$ppagnr = tosql($ppagnr, "Number");
else
$ppagnr = "";
if(strlen($ppagnr))
{
$HasParam = true;
$sWhere = $sWhere . "p.page_id=" . $ppagnr;
}
if($HasParam)
$sWhere = " WHERE (show_page=1 and (page_id in
(100,200,300,400,500,600,700,800,900,1000,10000) or (page_id>". ($mytemp -
49) . " and page_id<" . ($mytemp + 49) . ") or page_id=" . ($mytemp + 0) .
")) AND (" . $sWhere . ")";
else
$sWhere = " WHERE show_page=1 and (page_id in
(100,200,300,400,500,600,700,800,900,1000,10000) or (page_id>". ($mytemp -
49) . " and page_id<" . ($mytemp + 49) . ") or page_id=" . ($mytemp + 0) .
")";
//-------------------------------
// Build ORDER BY statement
//-------------------------------
$sOrder = " order by p.page_id Asc";
//-------------------------------
// Build base SQL statement
//-------------------------------
$sSQL = "select p.page_id as p_page_id, " .
"p.page_name as p_page_name, " .
"p.submenu as p_submenu, " .
"p.url as p_url " .
" from pages p ";
//-------------------------------
//-------------------------------
// Menu Open Event begin
global $mytemp;
// Menu Open Event end
//-------------------------------
"Alexey Alexapolsky" <alexa@codecharge.com> wrote in message
news:aclcmt$jvg$2@news.codecharge.com...
> It's not necessary to put global declarations into the very beginning of
> function body.
> You can declare variable global in Open event ,
> and use it in the next like with $sWhere.
>
> --
> Alex
> CodeCharge Developer
>
>
> "Eddy - IntraManga" <ed@lamanga.org> wrote in message
>news:acl8ot$cd6$1@news.codecharge.com...
> > Hi ,
> >
> > Anybody any idea how to place a global variable in the beginning of a
> > function.
> >
> > I tried the "open event " but there is comes too late. I want to be able
> to
> > use the var BEFORE the $swhere statement , so I can use it in my $swhere
> > statement.
> >
> > It works fine if I place it there manually , but doing this after every
> save
> > ??? Getting tired of this after 150 times
> >
> > Thanks a lot.
> >
> > Eddy
> >
> >
> >
>
>
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Stefan Hogedal
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| Posted: 05/24/2002, 8:29 AM |
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In ASP it works to put the "global" variable in the "page open event".
Hope this works equally well in PHP...
/Stefan
"Eddy - IntraManga" <ed@lamanga.org> wrote in message
news:acl8ot$cd6$1@news.codecharge.com...
> Hi ,
>
> Anybody any idea how to place a global variable in the beginning of a
> function.
>
> I tried the "open event " but there is comes too late. I want to be able
to
> use the var BEFORE the $swhere statement , so I can use it in my $swhere
> statement.
>
> It works fine if I place it there manually , but doing this after every
save
> ??? Getting tired of this after 150 times
>
> Thanks a lot.
>
> Eddy
>
>
>
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Eddy - IntraManga
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| Posted: 05/24/2002, 8:37 AM |
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Hi Stefan,
No , I am afraid it does not , at least not for me 
Ed,
"Stefan Hogedal" <stefan.hogedal@tjohoo.se> wrote in message
news:aclm8j$7a8$1@news.codecharge.com...
> In ASP it works to put the "global" variable in the "page open event".
>
> Hope this works equally well in PHP...
>
> /Stefan
>
> "Eddy - IntraManga" <ed@lamanga.org> wrote in message
>news:acl8ot$cd6$1@news.codecharge.com...
> > Hi ,
> >
> > Anybody any idea how to place a global variable in the beginning of a
> > function.
> >
> > I tried the "open event " but there is comes too late. I want to be able
> to
> > use the var BEFORE the $swhere statement , so I can use it in my $swhere
> > statement.
> >
> > It works fine if I place it there manually , but doing this after every
> save
> > ??? Getting tired of this after 150 times
> >
> > Thanks a lot.
> >
> > Eddy
> >
> >
> >
>
>
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Eddy - IntraManga
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| Posted: 05/26/2002, 12:52 AM |
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> It's not necessary to put global declarations into the very beginning of
> function body.
Alex , I think you are wrong here. Try this :
<?php
function my_function () {
global $REMOTE_ADDR;
echo $REMOTE_ADDR;
}
my_function ();
?>
WORKS FINE , now this wont work at all :
<?php
function my_function () {
echo $REMOTE_ADDR;
}
global $REMOTE_ADDR;
my_function ();
?>
So , Is there some alternative way somewhere (except doing it manually
everytime) to place global vars in the beginning of the function , BEFORE
the $swhere ?
Thanks again ,
Ed,
"Alexey Alexapolsky" <alexa@codecharge.com> wrote in message
news:aclcmt$jvg$2@news.codecharge.com...
> It's not necessary to put global declarations into the very beginning of
> function body.
> You can declare variable global in Open event ,
> and use it in the next like with $sWhere.
>
> --
> Alex
> CodeCharge Developer
>
>
> "Eddy - IntraManga" <ed@lamanga.org> wrote in message
>news:acl8ot$cd6$1@news.codecharge.com...
> > Hi ,
> >
> > Anybody any idea how to place a global variable in the beginning of a
> > function.
> >
> > I tried the "open event " but there is comes too late. I want to be able
> to
> > use the var BEFORE the $swhere statement , so I can use it in my $swhere
> > statement.
> >
> > It works fine if I place it there manually , but doing this after every
> save
> > ??? Getting tired of this after 150 times
> >
> > Thanks a lot.
> >
> > Eddy
> >
> >
> >
>
>
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Alexey Alexapolsky
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| Posted: 05/27/2002, 4:45 AM |
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Eddy , try this wrapper trick :
declare this php function , say , in Page/Open event
function get_global_variable() {
global $variable_name;
return $variable_name;
}
and use this function instead of variable in your custom sql.
--
Alex
CodeCharge Developer
"Eddy - IntraManga" <ed@lamanga.org> wrote in message
news:acq48n$qbr$1@news.codecharge.com...
> > It's not necessary to put global declarations into the very beginning of
> > function body.
> Alex , I think you are wrong here. Try this :
> <?php
> function my_function () {
> global $REMOTE_ADDR;
> echo $REMOTE_ADDR;
> }
> my_function ();
> ?>
>
> WORKS FINE , now this wont work at all :
>
> <?php
> function my_function () {
> echo $REMOTE_ADDR;
> }
> global $REMOTE_ADDR;
> my_function ();
> ?>
>
> So , Is there some alternative way somewhere (except doing it manually
> everytime) to place global vars in the beginning of the function , BEFORE
> the $swhere ?
>
> Thanks again ,
> Ed,
>
>
>
>
> "Alexey Alexapolsky" <alexa@codecharge.com> wrote in message
>news:aclcmt$jvg$2@news.codecharge.com...
> > It's not necessary to put global declarations into the very beginning of
> > function body.
> > You can declare variable global in Open event ,
> > and use it in the next like with $sWhere.
> >
> > --
> > Alex
> > CodeCharge Developer
> >
> >
> > "Eddy - IntraManga" <ed@lamanga.org> wrote in message
> >news:acl8ot$cd6$1@news.codecharge.com...
> > > Hi ,
> > >
> > > Anybody any idea how to place a global variable in the beginning of a
> > > function.
> > >
> > > I tried the "open event " but there is comes too late. I want to be
able
> > to
> > > use the var BEFORE the $swhere statement , so I can use it in my
$swhere
> > > statement.
> > >
> > > It works fine if I place it there manually , but doing this after
every
> > save
> > > ??? Getting tired of this after 150 times
> > >
> > > Thanks a lot.
> > >
> > > Eddy
> > >
> > >
> > >
> >
> >
>
>
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Eddy - IntraManga
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| Posted: 05/27/2002, 5:15 AM |
|
Hi Alex, you just made my day !
NICE thinking - workaround !
Works perfect ! Thank you verrryyyyy much.
After a week struggling with this one , such a simple solution , cannot
believe it.
Thanks again,
Eddy,
"Alexey Alexapolsky" <alexa@codecharge.com> wrote in message
news:act67t$5mp$2@news.codecharge.com...
> Eddy , try this wrapper trick :
>
> declare this php function , say , in Page/Open event
>
> function get_global_variable() {
>
> global $variable_name;
> return $variable_name;
>
> }
>
> and use this function instead of variable in your custom sql.
>
> --
> Alex
> CodeCharge Developer
>
>
> "Eddy - IntraManga" <ed@lamanga.org> wrote in message
>news:acq48n$qbr$1@news.codecharge.com...
> > > It's not necessary to put global declarations into the very beginning
of
> > > function body.
> > Alex , I think you are wrong here. Try this :
> > <?php
> > function my_function () {
> > global $REMOTE_ADDR;
> > echo $REMOTE_ADDR;
> > }
> > my_function ();
> > ?>
> >
> > WORKS FINE , now this wont work at all :
> >
> > <?php
> > function my_function () {
> > echo $REMOTE_ADDR;
> > }
> > global $REMOTE_ADDR;
> > my_function ();
> > ?>
> >
> > So , Is there some alternative way somewhere (except doing it manually
> > everytime) to place global vars in the beginning of the function ,
BEFORE
> > the $swhere ?
> >
> > Thanks again ,
> > Ed,
> >
> >
> >
> >
> > "Alexey Alexapolsky" <alexa@codecharge.com> wrote in message
> >news:aclcmt$jvg$2@news.codecharge.com...
> > > It's not necessary to put global declarations into the very beginning
of
> > > function body.
> > > You can declare variable global in Open event ,
> > > and use it in the next like with $sWhere.
> > >
> > > --
> > > Alex
> > > CodeCharge Developer
> > >
> > >
> > > "Eddy - IntraManga" <ed@lamanga.org> wrote in message
> > >news:acl8ot$cd6$1@news.codecharge.com...
> > > > Hi ,
> > > >
> > > > Anybody any idea how to place a global variable in the beginning of
a
> > > > function.
> > > >
> > > > I tried the "open event " but there is comes too late. I want to be
> able
> > > to
> > > > use the var BEFORE the $swhere statement , so I can use it in my
> $swhere
> > > > statement.
> > > >
> > > > It works fine if I place it there manually , but doing this after
> every
> > > save
> > > > ??? Getting tired of this after 150 times
> > > >
> > > > Thanks a lot.
> > > >
> > > > Eddy
> > > >
> > > >
> > > >
> > >
> > >
> >
> >
>
>
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