How do IF to redirect to a new page on my site?
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From: "Greg Cocks" on 22 Feb 2008 15:56 Hello, I have a page <foo_query_select.php> where some users set some parameters from pulldowns on a page (in a form.) Based on the user selection, the code builds some SQL (i.e., building the WHERE part of the SQL string), and grabs some data out of a PostgreSQL, and returns it to an array, $ary_query_result Then: if(isset($ary_query_result)) { ... serialize array to text file few other tasks ['jump' to results page] ... } else { ... tell user to adjust parameters [stay on page] ... } I have built a results page that unserializes the results array above, displays some of them in a table, and allows the user to chart, save all the data columns & rows, etc - all works fine. HERE IS THE PROBLEM: how do I ['jump' to results page]???? This would seem such a simple thing to do... i.e., IF (condition) go to new url ELSE stay at this URL ----- I tried: (i) print "<script language... windows.location = \"foo_results.php\"; <\script>" this works OK in Mozilla, funny frame refresh of foo_query.php before it redirects to foo_results.php but I can live with that BUT it does not work in IE, just (seemingly) refreshes foo_query.php (ii) <meta http-equiv="refresh" ... /> Ugly I know (!) - again OK in Mozilla BUT again it does not work in IE, same result (or lack) (iii) Googled for more, tried a few, no luck - arghhh!!! I guess I could create the SQL and get the data on the results page, and use action="foo_results.php" on the form, passing the parameters as $_SESSION variables - but what about if no results returned, etc, etc, etc... ************** * HELP!!!! * ************** Thanks in advance... :-) P.S. When they return to the query page for a new search (in the same session) from the results page (in Mozilla!), the check box values are still set - tried using onload="javascript:document.forms[0].reset();" in the <body> tag and a few other things - no luck, they stay set!! - any thoughts? ---------- Regards, GREG COCKS GIS Analyst V Gcocks|at|stoller.com S. M. Stoller Corp 105 Technology Drive, Suite 190 Broomfield, CO 80021 www.stoller.com 303-546-4300 303-443-1408 fax 303-546-4422 direct 303-828-7576 cell
From: "Bill Bolte" on 22 Feb 2008 16:01 http://us.php.net/header header('Location: http://www.example.com/'); Just make sure that nothing is echo/print out to the page before doing the header call, don't even have any spaces before your <?php tag, or it will generate an error. Bill -----Original Message----- From: Greg Cocks [mailto:gcocks(a)stoller.com] Sent: Friday, February 22, 2008 2:57 PM To: php-windows(a)lists.php.net Subject: [PHP-WIN] How do IF to redirect to a new page on my site? Hello, I have a page <foo_query_select.php> where some users set some parameters from pulldowns on a page (in a form.) Based on the user selection, the code builds some SQL (i.e., building the WHERE part of the SQL string), and grabs some data out of a PostgreSQL, and returns it to an array, $ary_query_result Then: if(isset($ary_query_result)) { ... serialize array to text file few other tasks ['jump' to results page] ... } else { ... tell user to adjust parameters [stay on page] ... } I have built a results page that unserializes the results array above, displays some of them in a table, and allows the user to chart, save all the data columns & rows, etc - all works fine. HERE IS THE PROBLEM: how do I ['jump' to results page]???? This would seem such a simple thing to do... i.e., IF (condition) go to new url ELSE stay at this URL ----- I tried: (i) print "<script language... windows.location = \"foo_results.php\"; <\script>" this works OK in Mozilla, funny frame refresh of foo_query.php before it redirects to foo_results.php but I can live with that BUT it does not work in IE, just (seemingly) refreshes foo_query.php (ii) <meta http-equiv="refresh" ... /> Ugly I know (!) - again OK in Mozilla BUT again it does not work in IE, same result (or lack) (iii) Googled for more, tried a few, no luck - arghhh!!! I guess I could create the SQL and get the data on the results page, and use action="foo_results.php" on the form, passing the parameters as $_SESSION variables - but what about if no results returned, etc, etc, etc... ************** * HELP!!!! * ************** Thanks in advance... :-) P.S. When they return to the query page for a new search (in the same session) from the results page (in Mozilla!), the check box values are still set - tried using onload="javascript:document.forms[0].reset();" in the <body> tag and a few other things - no luck, they stay set!! - any thoughts? ---------- Regards, GREG COCKS GIS Analyst V Gcocks|at|stoller.com S. M. Stoller Corp 105 Technology Drive, Suite 190 Broomfield, CO 80021 www.stoller.com 303-546-4300 303-443-1408 fax 303-546-4422 direct 303-828-7576 cell -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
From: germana on 22 Feb 2008 16:00 try changing print for echo or header On Fri, 2008-02-22 at 13:56 -0700, Greg Cocks wrote: > Hello, > > I have a page <foo_query_select.php> where some users set some > parameters from pulldowns on a page (in a form.) > > Based on the user selection, the code builds some SQL (i.e., building > the WHERE part of the SQL string), and grabs some data out of a > PostgreSQL, and returns it to an array, $ary_query_result > > Then: > > if(isset($ary_query_result)) { > ... > serialize array to text file > few other tasks > ['jump' to results page] > ... > } > else > { > ... > tell user to adjust parameters > [stay on page] > ... > } > > I have built a results page that unserializes the results array above, > displays some of them in a table, and allows the user to chart, save all > the data columns & rows, etc - all works fine. > > > HERE IS THE PROBLEM: how do I ['jump' to results page]???? > > This would seem such a simple thing to do... > > i.e., IF (condition) go to new url ELSE stay at this URL > > > ----- > > I tried: > > (i) print "<script language... windows.location = \"foo_results.php\"; > <\script>" > this works OK in Mozilla, funny frame refresh of foo_query.php before it > redirects to foo_results.php but I can live with that BUT it does not > work in IE, just (seemingly) refreshes foo_query.php > > (ii) <meta http-equiv="refresh" ... /> > Ugly I know (!) - again OK in Mozilla BUT again it does not work in IE, > same result (or lack) > > (iii) Googled for more, tried a few, no luck - arghhh!!! > > I guess I could create the SQL and get the data on the results page, and > use action="foo_results.php" on the form, passing the parameters as > $_SESSION variables - but what about if no results returned, etc, etc, > etc... > > > > ************** > * HELP!!!! * > ************** > > Thanks in advance... :-) > > P.S. When they return to the query page for a new search (in the same > session) from the results page (in Mozilla!), the check box values are > still set - tried using onload="javascript:document.forms[0].reset();" > in the <body> tag and a few other things - no luck, they stay set!! - > any thoughts? > > > ---------- > Regards, > GREG COCKS > GIS Analyst V > Gcocks|at|stoller.com > S. M. Stoller Corp > 105 Technology Drive, Suite 190 > Broomfield, CO 80021 > www.stoller.com > 303-546-4300 > 303-443-1408 fax > 303-546-4422 direct > 303-828-7576 cell >
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