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このドキュメントでは、 php中国語ネットマニュアル リリース
(PHP 5 <= 5.3.0, PECL ming SVN)
SWFAction.
$script
)The script syntax is based on the C language, but with a lot taken out- the SWF bytecode machine is just too simpleminded to do a lot of things we might like. For instance, we can't implement function calls without a tremendous amount of hackery because the jump bytecode has a hardcoded offset value. No pushing your calling address to the stack and returning- every function would have to know exactly where to return to.
So what's left? The compiler recognises the following tokens:
There is no typed data; all values in the SWF action machine are stored as strings. The following functions can be used in expressions:
length
at location location
of
the given string string
.
Additionally, the following commands may be used:
clip
(aka sprite). The new movie clip has name name
and is at depth depth
.
target
. The lock
argument indicates whether
to lock the mouse (?)- use 0 ( FALSE
) or 1 ( TRUE
). Optional parameters
define a bounding area for the dragging.
target
argument
corresponds to HTML document targets (such as "_top" or "_blank").
The optional method
argument can be POST or GET if you want to submit
variables back to the server.
target
argument can be a
frame name (I think), or one of the magical values "_level0" (replaces
current movie) or "_level1" (loads new movie on top of current movie).
num
. Frame numbers start at 0.
name
. Which does a lot of good, since I
haven't added frame labels yet.
Movie clips (all together now- aka sprites) have properties. You can read all of them (or can you?), you can set some of them, and here they are:
[#1] Mark Omohundro, ajamyajax dot com [2009-02-15 11:05:40]
<?php
// tip: if you want to STOP an animation using SWFAction(),
// add a nextFrame() method immediately after, like this:
$p = new SWFSprite();
// ...
$i->rotate(15);
$p->nextFrame();
// ...
$p->add(new SWFAction("stop();"));
$p->nextFrame(); // stops right here
//(eop)
// this also seems to work, stopping a movie *exactly* where you want
// but only if not using SWFSprite() movie clips... then try the above.
$m->add(new SWFAction("stop();"));
$m->nextFrame();
//(eop)
// also: setFrames(n) doesn't seem to stop animation immediately...
// by design, or perhaps a current version/older release bug(?)
// the above was only tested with Ming 0.3beta1. hope this helps.
?>
[#2] jon at nux dot co dot uk [2008-09-06 09:27:28]
A little story that may help some others - part 2
and this didn't work... why not.. the trace gave me a clue:
Warning: createEmptyMovieClip is not a function
After a bit of digging around I found that this was because the flash movie was not running in the right version. There is a ming option that is mentioned in other posts but does not seem to be well documented and that is:
ming_useswfversion(setversion)
This makes the world of a difference as it sets what version of flash ming outputs its movies as.
So the monent I added:
ming_useswfversion(6)
To the top of my php I not only did the createEmptyMovieClip function work but so did the loading and the variable was accessible. Huruh!
So my final code now looks like this:
<?php
ming_useswfversion(6);
$m = new SWFMovie();
$m->setRate(30.000000);
$m->setDimension(480, 400);
$m->setBackground(0xff, 0xff, 0xff);
$m->add(new SWFAction('
myvar = "variable to pass to flash";
this.createEmptyMovieClip("mc", 99999);
mc.loadMovie ("/flash_file_created_by_hand.swf");
');
header('Content-type: application/x-shockwave-flash');
$m->output();
?>
instead of this:
<?php
$m = new SWFMovie();
$m->setRate(30.000000);
$m->setDimension(480, 400);
$m->setBackground(0xff, 0xff, 0xff);
$m->add(new SWFAction('
myvar = "variable to pass to flash";
LoadMovie("/flash_file_created_by_hand.swf", "mc");
');
$s1 = new SWFSprite();
$s1->nextFrame();
$i1 = $m->add($s1);
$i1->setName('mc');
$m->nextFrame();
header('Content-type: application/x-shockwave-flash');
$m->output();
?>
I dont pretend to be a flash guru.. but i know it took me a while to figure this all out.. so I thought that this post might one day be of help to someone.
[#3] jon at nux dot co dot uk [2008-09-06 09:26:26]
A little story that may help some others - part 1
Upgrading from:
I have used ming for several years now for injecting variables into flash, usually for menus. In a recent move to a new server all the ming/php stopped working. Ming was working and properly installed but the variables just weren't apparent within the flash movie.
The old server is running:
ming-0.2a_1 LGPL'ed Flash 4/5 movie output library with many languages
php4-ming-4.4.1_1 The ming shared extension for php
The new one is running:
ming-0.3.0_3 LGPL'ed Flash 4/5 movie output library with many languages
php5-ming-5.2.6_1 The ming shared extension for php
So the way I have always done this is to put all my data together in php, and then put it into an array/variable in Flash. I then create a movie clip and load my movie.swf (made by hand in flash) into the movieclip.
I know there are now cleaner ways of getting data loaded into Flash (even directly from Flash without ming) but as I have many many movies out there using ming it is far easier to change a few lines of php to get them working again than change every flash movie.
So anyhow, here is the code:
<?php
$m = new SWFMovie();
$m->setRate(30.000000);
$m->setDimension(480, 400);
$m->setBackground(0xff, 0xff, 0xff);
$m->add(new SWFAction('
myvar = "variable to pass to flash";
LoadMovie("/flash_file_created_by_hand.swf", "mc");
');
$s1 = new SWFSprite();
$s1->nextFrame();
$i1 = $m->add($s1);
$i1->setName('mc');
$m->nextFrame();
header('Content-type: application/x-shockwave-flash');
$m->output();
?>
So what stopped working. Well this took me a while to work out, and even know I am not 100% sure but I can tell you what does work and how I got there.
Firstly I needed some more debugging, and so installing the flash debug player http://www.adobe.com/support/flashplayer/downloads.html and 'Flash Tracer' https://addons.mozilla.org/en-US/firefox/addon/3469 enabled me to see trace output of the ming movie and my loaded movie (flash_file_created_by_hand.swf). If you don't already know then this is worth knowing about. I had to play around a bit to get the debug player to write its log file, but it is worth it.
Make sure you have the write settings when you publish your movie otherwise you will not be able to see the trace output.
So now I can see trace... well I used to this run a few checks to see for instance if the movie clip was there :
$s1->add(new SWFAction('
trace ("location of movie clip is: " + this._target);
');
and so I played around.. and I could see that the movie clip 'mc' was being created and that the movie flash_file_created_by_hand.swf was being loaded into it but well not much else. So I still coudn't see what was happening to the data. I currently suspect that the loadMovie was loading the movie into level0 or _root rather than into /mc (_root.mc) as thus wiping out the ming vabiables.. but I can't be sure. Given that the trace of the target etc happens before the loadmovie function I think this is entirely possible.
Anyhow, I thought I may aswell try to do this a differt way.. that is create the movieclip from actionsript rather than with php/ming.. ie:
$m->add(new SWFAction('
this.createEmptyMovieClip("mc", 999);
');
instead of:
$s1 = new SWFSprite();
$s1->nextFrame();
$i1 = $m->add($s1);
$i1->setName('mc');
$m->nextFrame();
[#4] PHP User [2008-02-04 08:21:09]
Typo in first example above:
$m->add(new SWFAction("/box.x += 3;"));
Should be:
$m->add(new SWFAction("box.x += 3;"));
[#5] tore dot aurstad at ntebb dot no [2007-11-24 07:09:55]
There is some difficulty adressing objects in the swfmovie using swfaction, at least when using Windows and Flash Player 9. I debugged the .swf file generated with php ming in
Adobe Flash CS3 and saw that my references on swfdisplayitems was not set correctly. I tried labelling a submovie (swfsprite object) "showmovie", but the actionscript did not seem to be able to reference the object. The debugging in Adobe Flash 9 showed the "showmovie" object to instead have the labelling "_level0.instance1", I adjusted the code and then was able to manipulate the objects in my swfmovie. The naming scheme seems to follow this "_level0.instanceX" labelling, check by debugging your .swf movies generated from php ming at least in Windows+Flash player 9 to check if swfdisplayitem's method setname also does not work here.
Tore Aurstad, Norway
[#6] samrerb at gmail dot com [2006-08-12 21:03:53]
for creating a play/pause button I used this script:
<?php
//pause button
$b = new SWFButton();
$b->addShape(rect(0, 0xff, 0), SWFBUTTON_HIT | SWFBUTTON_UP | SWFBUTTON_DOWN | SWFBUTTON_OVER);
$b->addAction(new SWFAction("stop();"),SWFBUTTON_MOUSEDOWN);
$i = $movie->add($b);
//play button
$b = new SWFButton();
$b->addShape(rect_two(0, 0xff, 0), SWFBUTTON_HIT | SWFBUTTON_UP | SWFBUTTON_DOWN | SWFBUTTON_OVER);
$b->addAction(new SWFAction("play();"),SWFBUTTON_MOUSEDOWN);
$i = $movie->add($b);
?>
it has to be run during every frame for the buttons to be in every frame... hope that helps somebody....
[#7] julientheoconcept.com [2006-01-26 10:41:08]
fscommand, the proper way to call a javascript function from a flash animation seems not to work in Ming at the moment, here is a commented example on how to do that :
http://blog.theoconcept.com/flashlink.php
[#8] ifrost at uos dot de [2004-10-25 06:50:23]
If you want to open an URL in a new window, define a shape ($ashape) and use this code:
<?php
$b = new SWFButton();
$b->addShape($ashape, SWFBUTTON_HIT | SWFBUTTON_UP | SWFBUTTON_DOWN | SWFBUTTON_OVER);
$b->addAction(
new SWFAction(
'getURL("http://www.php.net","_blank");' // _blank is the target like in html
), SWFBUTTON_MOUSEDOWN
);
?>
But if you want it in the same window use this addAction():
<?php
$b->addAction(
new SWFAction(
'this.getURL("http://www.php.net");'
), SWFBUTTON_MOUSEDOWN
);
?>
[#9] jerryscript at aol dot com [2004-01-04 18:28:35]
Ming 0.3 (current cvs) can use most MX actionscript, just set the swf version to 6
ming_useswfversion(6);
[#10] Anze [2003-11-03 12:45:52]
fscommand() doesn't work (at least in Ming 0.2a), but there is a workaround.
Instead of:
fscommand("do","something");
use:
getURL("fscommand:do","something");
[#11] jamesNOSPAMbarros at hotNOSPAMmail dot com [2002-09-13 11:35:14]
Printing Flash Movies
When a browser tries to print flash, the autoscaling can make it look ugly. users have to right click on the flash and select "print" to get it to print properly. (so that thier flash player is handling the printing, not the browser) If you dont want to require this of your users, you can create a print button with the following action:
getURL('print:', '/');
by default, this prints ALL frames. to avoid this, just put:
$m->labelFrame("#p");
before:
$m->nextFrame();
where $m is your SWFMovie. the #p label denotes a printable frame. (this also allows you to build your movie, then throw the print button into the next frame and not have it show up when you print. )
[#12] diem at writeme dot com [2002-02-05 09:11:50]
Sorry Guys ....
the /box.x syntax is for fash version 4 ... and _root.box._x is used for flash version 5 ....
Ming >= 0.2 assumes version 5 by default .... to use version 4 syntax, you must use ming_useswfversion before ...