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<?php
// defaultsettings.php
// deafault settings are done here, saves doing all this twice in
// both the rendering routine and the config screen
function tex_defaultsettings( $force=false ) {
global $CFG;
if (!isset($CFG->filter_tex_latexpreamble) or $force) {
set_config( 'filter_tex_latexpreamble', " \\usepackage[latin1]{inputenc}\n \\usepackage{amsmath}\n \\usepackage{amsfonts}\n \\RequirePackage{amsmath,amssymb,latexsym}\n");
}
if (!isset($CFG->filter_tex_latexbackground) or $force) {
set_config( 'filter_tex_latexbackground', '#FFFFFF' );
}
if (!isset($CFG->filter_tex_density) or $force) {
set_config( 'filter_tex_density', '120' );
}
// defaults for paths - if one not set assume all not set
if (!isset($CFG->filter_tex_pathlatex) or $force) {
// load the paths for the appropriate OS
// it would be nice to expand this
if (PHP_OS=='Linux') {
$binpath = '/usr/bin/';
set_config( 'filter_tex_pathlatex',"{$binpath}latex" );
set_config( 'filter_tex_pathdvips',"{$binpath}dvips" );
set_config( 'filter_tex_pathconvert',"{$binpath}convert" );
}
elseif (PHP_OS=='Darwin') {
$binpath = '/sw/bin/'; // most likely needs a fink install (fink.sf.net)
set_config( 'filter_tex_pathlatex',"{$binpath}latex" );
set_config( 'filter_tex_pathdvips',"{$binpath}dvips" );
set_config( 'filter_tex_pathconvert',"{$binpath}convert" );
}
elseif (PHP_OS=='WINNT' or PHP_OS=='WIN32' or PHP_OS=='Windows') {
// note: you need Ghostscript installed (standard), miktex (standard)
// and ImageMagick (install at c:\ImageMagick)
set_config( 'filter_tex_pathlatex',"\"c:\\texmf\\miktex\\bin\\latex.exe\" " );
set_config( 'filter_tex_pathdvips',"\"c:\\texmf\\miktex\\bin\\dvips.exe\" " );
set_config( 'filter_tex_pathconvert',"\"c:\\imagemagick\\convert.exe\" " );
}
else {
set_config( 'filter_tex_pathlatex','' );
set_config( 'filter_tex_pathdvips','' );
set_config( 'filter_tex_pathconvert','' );
}
}
}
?>
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