version 1.70, 2004/05/10 18:57:43
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version 1.76, 2004/06/08 01:32:02
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Line 868 sub crumbs {
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Line 868 sub crumbs {
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# ------------------------------------------------- Output headers for HTMLArea |
# ------------------------------------------------- Output headers for HTMLArea |
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sub htmlareaheaders { |
sub htmlareaheaders { |
unless (&htmlareablocked()) { return ''; } |
if (&htmlareablocked()) { return ''; } |
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unless (&htmlareabrowser()) { return ''; } |
my $lang='en'; |
my $lang='en'; |
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if (&mt('htmlarea_lang') ne 'htmlarea_lang') { |
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$lang=&mt('htmlarea_lang'); |
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} |
return (<<ENDHEADERS); |
return (<<ENDHEADERS); |
<script type="text/javascript"> |
<script type="text/javascript"> |
_editor_url="/htmlarea/"; |
_editor_url='/htmlarea/'; |
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_editor_lang='$lang'; |
</script> |
</script> |
<script type="text/javascript" src="/htmlarea/htmlarea.js"></script> |
<script type="text/javascript" src="/htmlarea/htmlarea.js"></script> |
<script type="text/javascript" src="/htmlarea/lang/$lang.js"></script> |
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<script type="text/javascript" src="/htmlarea/dialog.js"></script> |
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<style type="text/css"> |
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\@import url(/htmlarea/htmlarea.css); |
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</style> |
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ENDHEADERS |
ENDHEADERS |
} |
} |
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# ------------------------------------------------- Activate additional buttons |
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sub htmlareaaddbuttons { |
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if (&htmlareablocked()) { return ''; } |
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unless (&htmlareabrowser()) { return ''; } |
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return (<<ENDADDBUTTON); |
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var config=new HTMLArea.Config(); |
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config.registerButton('ed_math','LaTeX Inline', |
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'/htmlarea/images/ed_math.gif',false, |
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function(editor,id) { |
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editor.surroundHTML('<m>\$','\$</m>'); |
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} |
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); |
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config.registerButton('ed_math_eqn','LaTeX Equation', |
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'/htmlarea/images/ed_math_eqn.gif',false, |
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function(editor,id) { |
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editor.surroundHTML( |
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'<center><m>\\\\[','\\\\]</m></center>'); |
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} |
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); |
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config.toolbar.push(['ed_math','ed_math_eqn']); |
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ENDADDBUTTON |
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} |
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# ----------------------------------------------------------------- Preferences |
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sub disablelink { |
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return '<a href="/adm/preferences?action=set_wysiwyg&wysiwyg=off&returnurl='.&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Disable WYSIWYG Editor').'</a>'; |
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} |
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sub enablelink { |
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return '<a href="/adm/preferences?action=set_wysiwyg&wysiwyg=on&returnurl='.&Apache::lonnet::escape($ENV{'REQUEST_URI'}).'">'.&mt('Enable WYSIWYG Editor').'</a>'; |
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} |
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# ---------------------------------------------------------- Script to activate |
# ---------------------------------------------------------- Script to activate |
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sub htmlareaactive { |
sub htmlareaactive { |
unless (&htmlareablocked()) { return ''; } |
unless (&htmlareabrowser()) { return ''; } |
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if (&htmlareablocked()) { return '<br />'.&enablelink(); } |
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my $addbuttons=&htmlareaaddbuttons(); |
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my $disable=&disablelink(); |
return (<<ENDSCRIPT); |
return (<<ENDSCRIPT); |
<script type="text/javascript" defer="1"> |
<script type="text/javascript" defer="1"> |
HTMLArea.replaceAll(); |
$addbuttons |
</script> |
HTMLArea.replaceAll(config); |
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</script><br /> |
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$disable |
ENDSCRIPT |
ENDSCRIPT |
} |
} |
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# ----------------------------------------- Script to activate only some fields |
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sub htmlareaselectactive { |
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my @fields=@_; |
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unless (&htmlareabrowser()) { return ''; } |
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if (&htmlareablocked()) { return '<br />'.&enablelink(); } |
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my $output='<script type="text/javascript" defer="1">'. |
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&htmlareaaddbuttons(); |
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foreach(@fields) { |
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$output.="\nHTMLArea.replace('$_',config);"; |
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} |
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$output.="\nwindow.status='Activated Editfields';\n</script><br />". |
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&disablelink(); |
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return $output; |
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} |
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# --------------------------------------------------------------------- Blocked |
# --------------------------------------------------------------------- Blocked |
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sub htmlareablocked { |
sub htmlareablocked { |
unless (&htmlareabrowser()) { return ''; } |
unless ($ENV{'environment.wysiwygeditor'} eq 'on') { return 1; } |
return 1; |
return 0; |
} |
} |
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# ---------------------------------------- Browser capable of running HTMLArea? |
# ---------------------------------------- Browser capable of running HTMLArea? |