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1 dashley 31 <?php
2     //$Header: /home/dashley/cvsrep/e3ft_gpl01/e3ft_gpl01/webprojs/fboprime/sw/phplib/htmlformat.inc,v 1.4 2006/04/16 20:51:42 dashley Exp $
3     //********************************************************************************
4     //htmlformat.inc--FboPrime HTML Formatting Functions
5     //Copyright (C) 2006 David T. Ashley
6     //
7     //This program is free software; you can redistribute it and/or
8     //modify it under the terms of the GNU General Public License
9     //as published by the Free Software Foundation; either version 2
10     //of the License, or (at your option) any later version.
11     //
12     //This program is distributed in the hope that it will be useful,
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14     //MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15     //GNU General Public License for more details.
16     //
17     //You should have received a copy of the GNU General Public License
18     //along with this program; if not, write to the Free Software
19     //Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20     //********************************************************************************
21     //This file contains functions that assist in formatting HTML.
22     //-------------------------------------------------------------------------------------------------
23     //Copyright 2006 David T. Ashley
24     //-------------------------------------------------------------------------------------------------
25     //This source code and any program in which it is compiled/used is provided under the GNU GENERAL
26     //PUBLIC LICENSE, Version 3, full license text below.
27     //-------------------------------------------------------------------------------------------------
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536     //covered work in a country, or your recipient's use of the covered work
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548     // A patent license is "discriminatory" if it does not include within
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550     //conditioned on the non-exercise of one or more of the rights that are
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560     //contain the covered work, unless you entered into that arrangement,
561     //or that patent license was granted, prior to 28 March 2007.
562     //
563     // Nothing in this License shall be construed as excluding or limiting
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565     //otherwise be available to you under applicable patent law.
566     //
567     // 12. No Surrender of Others' Freedom.
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569     // If conditions are imposed on you (whether by court order, agreement or
570     //otherwise) that contradict the conditions of this License, they do not
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574     //not convey it at all. For example, if you agree to terms that obligate you
575     //to collect a royalty for further conveying from those to whom you convey
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577     //License would be to refrain entirely from conveying the Program.
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579     // 13. Use with the GNU Affero General Public License.
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581     // Notwithstanding any other provision of this License, you have
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616     // 15. Disclaimer of Warranty.
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648     // END OF TERMS AND CONDITIONS
649     //
650     // How to Apply These Terms to Your New Programs
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652     // If you develop a new program, and you want it to be of the greatest
653     //possible use to the public, the best way to achieve this is to make it
654     //free software which everyone can redistribute and change under these terms.
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657     //to attach them to the start of each source file to most effectively
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659     //the "copyright" line and a pointer to where the full notice is found.
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661     // <one line to give the program's name and a brief idea of what it does.>
662     // Copyright (C) <year> <name of author>
663     //
664     // This program is free software: you can redistribute it and/or modify
665     // it under the terms of the GNU General Public License as published by
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667     // (at your option) any later version.
668     //
669     // This program is distributed in the hope that it will be useful,
670     // but WITHOUT ANY WARRANTY; without even the implied warranty of
671     // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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673     //
674     // You should have received a copy of the GNU General Public License
675     // along with this program. If not, see <http://www.gnu.org/licenses/>.
676     //
677     //Also add information on how to contact you by electronic and paper mail.
678     //
679     // If the program does terminal interaction, make it output a short
680     //notice like this when it starts in an interactive mode:
681     //
682     // <program> Copyright (C) <year> <name of author>
683     // This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
684     // This is free software, and you are welcome to redistribute it
685     // under certain conditions; type `show c' for details.
686     //
687     //The hypothetical commands `show w' and `show c' should show the appropriate
688     //parts of the General Public License. Of course, your program's commands
689     //might be different; for a GUI interface, you would use an "about box".
690     //
691     // You should also get your employer (if you work as a programmer) or school,
692     //if any, to sign a "copyright disclaimer" for the program, if necessary.
693     //For more information on this, and how to apply and follow the GNU GPL, see
694     //<http://www.gnu.org/licenses/>.
695     //
696     // The GNU General Public License does not permit incorporating your program
697     //into proprietary programs. If your program is a subroutine library, you
698     //may consider it more useful to permit linking proprietary applications with
699     //the library. If this is what you want to do, use the GNU Lesser General
700     //Public License instead of this License. But first, please read
701     //<http://www.gnu.org/philosophy/why-not-lgpl.html>.
702     //-------------------------------------------------------------------------------------------------
703     //--------------------------------------------------------------------------------
704     //The number of spaces per indent level.
705     define("HTMLFORMAT_SPACES_PER_INDENT_LEVEL", 2);
706     //
707     //A constant string of spaces. It has to be long enough to cover the maximum
708     //indent that will be permitted. An indent too large will just cause string
709     //truncation.
710     //
711     define("HTMLFORMAT_SPACE_STRING",
712     " ");
713     //
714     //--------------------------------------------------------------------------------
715     //Outputs the correct number of spaces for the indent level in force.
716     //
717     function HTMLFORMAT_indent_echo()
718     {
719     global $GLOBAL_html_indent_level;
720    
721     if (CONFIG_HTML_PRETTY)
722     {
723     echo SubStr(HTMLFORMAT_SPACE_STRING,
724     0,
725     $GLOBAL_html_indent_level * HTMLFORMAT_SPACES_PER_INDENT_LEVEL);
726     }
727     else
728     {
729     echo " ";
730     }
731     }
732     //--------------------------------------------------------------------------------
733     //Echoes a string with the correct indent level applied and no newline.
734     //
735     function HTMLFORMAT_echo_noop_nn($arg)
736     {
737     HTMLFORMAT_indent_echo();
738     echo $arg;
739     }
740     //--------------------------------------------------------------------------------
741     //Echoes a string with the correct indent level applied and a newline.
742     //
743     function HTMLFORMAT_echo_noop_nl($arg)
744     {
745     HTMLFORMAT_indent_echo();
746     echo $arg;
747     echo "\n";
748     }
749     //--------------------------------------------------------------------------------
750     //Echoes a string with the correct indent level applied and no newline,
751     //then increases the indent level. This is suitable for tags that
752     //start a container.
753     //
754     function HTMLFORMAT_echo_push_nn($arg)
755     {
756     global $GLOBAL_html_indent_level;
757    
758     HTMLFORMAT_indent_echo();
759     echo $arg;
760     $GLOBAL_html_indent_level++;
761     }
762     //--------------------------------------------------------------------------------
763     //Echoes a string with the correct indent level applied and a newline, then
764     //increases the indent level. This is suitable for tags that start a
765     //container.
766     //
767     function HTMLFORMAT_echo_push_nl($arg)
768     {
769     global $GLOBAL_html_indent_level;
770    
771     HTMLFORMAT_indent_echo();
772     echo $arg;
773     echo "\n";
774     $GLOBAL_html_indent_level++;
775     }
776     //--------------------------------------------------------------------------------
777     //Decreases the indent level by one, then echoes a string with the correct
778     //indent level applied and no newline. This is suitable for tags that
779     //end a container.
780     //
781     function HTMLFORMAT_echo_pull_nn($arg)
782     {
783     global $GLOBAL_html_indent_level;
784    
785     if ($GLOBAL_html_indent_level > 0)
786     $GLOBAL_html_indent_level--;
787    
788     HTMLFORMAT_indent_echo();
789     echo $arg;
790     }
791     //--------------------------------------------------------------------------------
792     //Decreases the indent level by one, then echoes a string with the correct
793     //indent level applied and a newline. This is suitable for tags that end a
794     //container.
795     //
796     function HTMLFORMAT_echo_pull_nl($arg)
797     {
798     global $GLOBAL_html_indent_level;
799    
800     if ($GLOBAL_html_indent_level > 0)
801     $GLOBAL_html_indent_level--;
802    
803     HTMLFORMAT_indent_echo();
804     echo $arg;
805     echo "\n";
806     }
807     //--------------------------------------------------------------------------------
808     //Provides a string containing exactly the number of spaces appropriate for the
809     //indent level.
810     //
811     function HTMLFORMAT_indent_string()
812     {
813     global $GLOBAL_html_indent_level;
814    
815     return(
816     SubStr(HTMLFORMAT_SPACE_STRING,
817     0,
818     $GLOBAL_html_indent_level * HTMLFORMAT_SPACES_PER_INDENT_LEVEL)
819     );
820     }
821     //--------------------------------------------------------------------------------
822     //Increases the indent level by one.
823     //
824     function HTMLFORMAT_indent_push()
825     {
826     global $GLOBAL_html_indent_level;
827    
828     $GLOBAL_html_indent_level++;
829     }
830     //--------------------------------------------------------------------------------
831     //Decreases the indent level by one, but not below zero.
832     //
833     function HTMLFORMAT_indent_pop()
834     {
835     global $GLOBAL_html_indent_level;
836    
837     if ($GLOBAL_html_indent_level > 0)
838     $GLOBAL_html_indent_level--;
839     }
840     //
841     //--------------------------------------------------------------------------------
842     //End of $RCSfile: htmlformat.inc,v $.
843     //--------------------------------------------------------------------------------
844     ?>

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