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+<?php
+//=======================================================================
+// File: jpgraph_ttf.inc.php
+// Description: Handling of TTF fonts
+// Created: 2006-11-19
+// Ver: $Id: jpgraph_ttf.inc.php 1858 2009-09-28 14:39:51Z ljp $
+//
+// Copyright (c) Asial Corporation. All rights reserved.
+//========================================================================
+
+// TTF Font families
+define("FF_COURIER",10);
+define("FF_VERDANA",11);
+define("FF_TIMES",12);
+define("FF_COMIC",14);
+define("FF_ARIAL",15);
+define("FF_GEORGIA",16);
+define("FF_TREBUCHE",17);
+
+// Gnome Vera font
+// Available from http://www.gnome.org/fonts/
+define("FF_VERA",18);
+define("FF_VERAMONO",19);
+define("FF_VERASERIF",20);
+
+// Chinese font
+define("FF_SIMSUN",30);
+define("FF_CHINESE",31);
+define("FF_BIG5",32);
+
+// Japanese font
+define("FF_MINCHO",40);
+define("FF_PMINCHO",41);
+define("FF_GOTHIC",42);
+define("FF_PGOTHIC",43);
+
+// Hebrew fonts
+define("FF_DAVID",44);
+define("FF_MIRIAM",45);
+define("FF_AHRON",46);
+
+// Dejavu-fonts http://sourceforge.net/projects/dejavu
+define("FF_DV_SANSSERIF",47);
+define("FF_DV_SERIF",48);
+define("FF_DV_SANSSERIFMONO",49);
+define("FF_DV_SERIFCOND",50);
+define("FF_DV_SANSSERIFCOND",51);
+
+// Extra fonts
+// Download fonts from
+// http://www.webfontlist.com
+// http://www.webpagepublicity.com/free-fonts.html
+// http://www.fontonic.com/fonts.asp?width=d&offset=120
+// http://www.fontspace.com/category/famous
+
+// define("FF_SPEEDO",71); // This font is also known as Bauer (Used for development gauge fascia)
+define("FF_DIGITAL",72); // Digital readout font
+define("FF_COMPUTER",73); // The classic computer font
+define("FF_CALCULATOR",74); // Triad font
+
+define("FF_USERFONT",90);
+define("FF_USERFONT1",90);
+define("FF_USERFONT2",91);
+define("FF_USERFONT3",92);
+
+// Limits for fonts
+define("_FIRST_FONT",10);
+define("_LAST_FONT",99);
+
+// TTF Font styles
+define("FS_NORMAL",9001);
+define("FS_BOLD",9002);
+define("FS_ITALIC",9003);
+define("FS_BOLDIT",9004);
+define("FS_BOLDITALIC",9004);
+
+//Definitions for internal font
+define("FF_FONT0",1);
+define("FF_FONT1",2);
+define("FF_FONT2",4);
+
+//------------------------------------------------------------------------
+// Defines for font setup
+//------------------------------------------------------------------------
+
+// Actual name of the TTF file used together with FF_CHINESE aka FF_BIG5
+// This is the TTF file being used when the font family is specified as
+// either FF_CHINESE or FF_BIG5
+define('CHINESE_TTF_FONT','bkai00mp.ttf');
+
+// Special unicode greek language support
+define("LANGUAGE_GREEK",false);
+
+// If you are setting this config to true the conversion of greek characters
+// will assume that the input text is windows 1251
+define("GREEK_FROM_WINDOWS",false);
+
+// Special unicode cyrillic language support
+define("LANGUAGE_CYRILLIC",false);
+
+// If you are setting this config to true the conversion
+// will assume that the input text is windows 1251, if
+// false it will assume koi8-r
+define("CYRILLIC_FROM_WINDOWS",false);
+
+// The following constant is used to auto-detect
+// whether cyrillic conversion is really necessary
+// if enabled. Just replace 'windows-1251' with a variable
+// containing the input character encoding string
+// of your application calling jpgraph.
+// A typical such string would be 'UTF-8' or 'utf-8'.
+// The comparison is case-insensitive.
+// If this charset is not a 'koi8-r' or 'windows-1251'
+// derivate then no conversion is done.
+//
+// This constant can be very important in multi-user
+// multi-language environments where a cyrillic conversion
+// could be needed for some cyrillic people
+// and resulting in just erraneous conversions
+// for not-cyrillic language based people.
+//
+// Example: In the free project management
+// software dotproject.net $locale_char_set is dynamically
+// set by the language environment the user has chosen.
+//
+// Usage: define('LANGUAGE_CHARSET', $locale_char_set);
+//
+// where $locale_char_set is a GLOBAL (string) variable
+// from the application including JpGraph.
+//
+define('LANGUAGE_CHARSET', null);
+
+// Japanese TrueType font used with FF_MINCHO, FF_PMINCHO, FF_GOTHIC, FF_PGOTHIC
+// Standard fonts from Infomation-technology Promotion Agency (IPA)
+// See http://mix-mplus-ipa.sourceforge.jp/
+define('MINCHO_TTF_FONT','ipam.ttf');
+define('PMINCHO_TTF_FONT','ipamp.ttf');
+define('GOTHIC_TTF_FONT','ipag.ttf');
+define('PGOTHIC_TTF_FONT','ipagp.ttf');
+
+// Assume that Japanese text have been entered in EUC-JP encoding.
+// If this define is true then conversion from EUC-JP to UTF8 is done
+// automatically in the library using the mbstring module in PHP.
+define('ASSUME_EUCJP_ENCODING',false);
+
+
+// Default font family
+define('FF_DEFAULT', FF_DV_SANSSERIF);
+
+
+
+//=================================================================
+// CLASS LanguageConv
+// Description:
+// Converts various character encoding into proper
+// UTF-8 depending on how the library have been configured and
+// what font family is being used
+//=================================================================
+class LanguageConv {
+ private $g2312 = null ;
+
+ function Convert($aTxt,$aFF) {
+ if( LANGUAGE_GREEK ) {
+ if( GREEK_FROM_WINDOWS ) {
+ $unistring = LanguageConv::gr_win2uni($aTxt);
+ } else {
+ $unistring = LanguageConv::gr_iso2uni($aTxt);
+ }
+ return $unistring;
+ } elseif( LANGUAGE_CYRILLIC ) {
+ if( CYRILLIC_FROM_WINDOWS && (!defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'windows-1251')) ) {
+ $aTxt = convert_cyr_string($aTxt, "w", "k");
+ }
+ if( !defined('LANGUAGE_CHARSET') || stristr(LANGUAGE_CHARSET, 'koi8-r') || stristr(LANGUAGE_CHARSET, 'windows-1251')) {
+ $isostring = convert_cyr_string($aTxt, "k", "i");
+ $unistring = LanguageConv::iso2uni($isostring);
+ }
+ else {
+ $unistring = $aTxt;
+ }
+ return $unistring;
+ }
+ elseif( $aFF === FF_SIMSUN ) {
+ // Do Chinese conversion
+ if( $this->g2312 == null ) {
+ include_once 'jpgraph_gb2312.php' ;
+ $this->g2312 = new GB2312toUTF8();
+ }
+ return $this->g2312->gb2utf8($aTxt);
+ }
+ elseif( $aFF === FF_BIG5 ) {
+ if( !function_exists('iconv') ) {
+ JpGraphError::RaiseL(25006);
+ //('Usage of FF_CHINESE (FF_BIG5) font family requires that your PHP setup has the iconv() function. By default this is not compiled into PHP (needs the "--width-iconv" when configured).');
+ }
+ return iconv('BIG5','UTF-8',$aTxt);
+ }
+ elseif( ASSUME_EUCJP_ENCODING &&
+ ($aFF == FF_MINCHO || $aFF == FF_GOTHIC || $aFF == FF_PMINCHO || $aFF == FF_PGOTHIC) ) {
+ if( !function_exists('mb_convert_encoding') ) {
+ JpGraphError::RaiseL(25127);
+ }
+ return mb_convert_encoding($aTxt, 'UTF-8','EUC-JP');
+ }
+ elseif( $aFF == FF_DAVID || $aFF == FF_MIRIAM || $aFF == FF_AHRON ) {
+ return LanguageConv::heb_iso2uni($aTxt);
+ }
+ else
+ return $aTxt;
+ }
+
+ // Translate iso encoding to unicode
+ public static function iso2uni ($isoline){
+ $uniline='';
+ for ($i=0; $i < strlen($isoline); $i++){
+ $thischar=substr($isoline,$i,1);
+ $charcode=ord($thischar);
+ $uniline.=($charcode>175) ? "&#" . (1040+($charcode-176)). ";" : $thischar;
+ }
+ return $uniline;
+ }
+
+ // Translate greek iso encoding to unicode
+ public static function gr_iso2uni ($isoline) {
+ $uniline='';
+ for ($i=0; $i < strlen($isoline); $i++) {
+ $thischar=substr($isoline,$i,1);
+ $charcode=ord($thischar);
+ $uniline.=($charcode>179 && $charcode!=183 && $charcode!=187 && $charcode!=189) ? "&#" . (900+($charcode-180)). ";" : $thischar;
+ }
+ return $uniline;
+ }
+
+ // Translate greek win encoding to unicode
+ public static function gr_win2uni ($winline) {
+ $uniline='';
+ for ($i=0; $i < strlen($winline); $i++) {
+ $thischar=substr($winline,$i,1);
+ $charcode=ord($thischar);
+ if ($charcode==161 || $charcode==162) {
+ $uniline.="&#" . (740+$charcode). ";";
+ }
+ else {
+ $uniline.=(($charcode>183 && $charcode!=187 && $charcode!=189) || $charcode==180) ? "&#" . (900+($charcode-180)). ";" : $thischar;
+ }
+ }
+ return $uniline;
+ }
+
+ public static function heb_iso2uni($isoline) {
+ $isoline = hebrev($isoline);
+ $o = '';
+
+ $n = strlen($isoline);
+ for($i=0; $i < $n; $i++) {
+ $c=ord( substr($isoline,$i,1) );
+ $o .= ($c > 223) && ($c < 251) ? '&#'.(1264+$c).';' : chr($c);
+ }
+ return utf8_encode($o);
+ }
+}
+
+//=============================================================
+// CLASS TTF
+// Description: Handle TTF font names and mapping and loading of
+// font files
+//=============================================================
+class TTF {
+ private $font_files,$style_names;
+
+ function __construct() {
+
+ // String names for font styles to be used in error messages
+ $this->style_names=array(
+ FS_NORMAL =>'normal',
+ FS_BOLD =>'bold',
+ FS_ITALIC =>'italic',
+ FS_BOLDITALIC =>'bolditalic');
+
+ // File names for available fonts
+ $this->font_files=array(
+ FF_COURIER => array(FS_NORMAL =>'cour.ttf',
+ FS_BOLD =>'courbd.ttf',
+ FS_ITALIC =>'couri.ttf',
+ FS_BOLDITALIC =>'courbi.ttf' ),
+ FF_GEORGIA => array(FS_NORMAL =>'georgia.ttf',
+ FS_BOLD =>'georgiab.ttf',
+ FS_ITALIC =>'georgiai.ttf',
+ FS_BOLDITALIC =>'' ),
+ FF_TREBUCHE =>array(FS_NORMAL =>'trebuc.ttf',
+ FS_BOLD =>'trebucbd.ttf',
+ FS_ITALIC =>'trebucit.ttf',
+ FS_BOLDITALIC =>'trebucbi.ttf' ),
+ FF_VERDANA => array(FS_NORMAL =>'verdana.ttf',
+ FS_BOLD =>'verdanab.ttf',
+ FS_ITALIC =>'verdanai.ttf',
+ FS_BOLDITALIC =>'' ),
+ FF_TIMES => array(FS_NORMAL =>'times.ttf',
+ FS_BOLD =>'timesbd.ttf',
+ FS_ITALIC =>'timesi.ttf',
+ FS_BOLDITALIC =>'timesbi.ttf' ),
+ FF_COMIC => array(FS_NORMAL =>'comic.ttf',
+ FS_BOLD =>'comicbd.ttf',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+ FF_ARIAL => array(FS_NORMAL =>'arial.ttf',
+ FS_BOLD =>'arialbd.ttf',
+ FS_ITALIC =>'ariali.ttf',
+ FS_BOLDITALIC =>'arialbi.ttf' ) ,
+ FF_VERA => array(FS_NORMAL =>'Vera.ttf',
+ FS_BOLD =>'VeraBd.ttf',
+ FS_ITALIC =>'VeraIt.ttf',
+ FS_BOLDITALIC =>'VeraBI.ttf' ),
+ FF_VERAMONO => array(FS_NORMAL =>'VeraMono.ttf',
+ FS_BOLD =>'VeraMoBd.ttf',
+ FS_ITALIC =>'VeraMoIt.ttf',
+ FS_BOLDITALIC =>'VeraMoBI.ttf' ),
+ FF_VERASERIF=> array(FS_NORMAL =>'VeraSe.ttf',
+ FS_BOLD =>'VeraSeBd.ttf',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ) ,
+
+ /* Chinese fonts */
+ FF_SIMSUN => array(
+ FS_NORMAL =>'simsun.ttc',
+ FS_BOLD =>'simhei.ttf',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+ FF_CHINESE => array(
+ FS_NORMAL =>CHINESE_TTF_FONT,
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+ FF_BIG5 => array(
+ FS_NORMAL =>CHINESE_TTF_FONT,
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ /* Japanese fonts */
+ FF_MINCHO => array(
+ FS_NORMAL =>MINCHO_TTF_FONT,
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_PMINCHO => array(
+ FS_NORMAL =>PMINCHO_TTF_FONT,
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_GOTHIC => array(
+ FS_NORMAL =>GOTHIC_TTF_FONT,
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_PGOTHIC => array(
+ FS_NORMAL =>PGOTHIC_TTF_FONT,
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ /* Hebrew fonts */
+ FF_DAVID => array(
+ FS_NORMAL =>'DAVIDNEW.TTF',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_MIRIAM => array(
+ FS_NORMAL =>'MRIAMY.TTF',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_AHRON => array(
+ FS_NORMAL =>'ahronbd.ttf',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ /* Misc fonts */
+ FF_DIGITAL => array(
+ FS_NORMAL =>'DIGIRU__.TTF',
+ FS_BOLD =>'Digirtu_.ttf',
+ FS_ITALIC =>'Digir___.ttf',
+ FS_BOLDITALIC =>'DIGIRT__.TTF' ),
+
+ /* This is an experimental font for the speedometer development
+ FF_SPEEDO => array(
+ FS_NORMAL =>'Speedo.ttf',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+ */
+
+ FF_COMPUTER => array(
+ FS_NORMAL =>'COMPUTER.TTF',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_CALCULATOR => array(
+ FS_NORMAL =>'Triad_xs.ttf',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ /* Dejavu fonts */
+ FF_DV_SANSSERIF => array(
+ FS_NORMAL =>array('DejaVuSans.ttf'),
+ FS_BOLD =>array('DejaVuSans-Bold.ttf','DejaVuSansBold.ttf'),
+ FS_ITALIC =>array('DejaVuSans-Oblique.ttf','DejaVuSansOblique.ttf'),
+ FS_BOLDITALIC =>array('DejaVuSans-BoldOblique.ttf','DejaVuSansBoldOblique.ttf') ),
+
+ FF_DV_SANSSERIFMONO => array(
+ FS_NORMAL =>array('DejaVuSansMono.ttf','DejaVuMonoSans.ttf'),
+ FS_BOLD =>array('DejaVuSansMono-Bold.ttf','DejaVuMonoSansBold.ttf'),
+ FS_ITALIC =>array('DejaVuSansMono-Oblique.ttf','DejaVuMonoSansOblique.ttf'),
+ FS_BOLDITALIC =>array('DejaVuSansMono-BoldOblique.ttf','DejaVuMonoSansBoldOblique.ttf') ),
+
+ FF_DV_SANSSERIFCOND => array(
+ FS_NORMAL =>array('DejaVuSansCondensed.ttf','DejaVuCondensedSans.ttf'),
+ FS_BOLD =>array('DejaVuSansCondensed-Bold.ttf','DejaVuCondensedSansBold.ttf'),
+ FS_ITALIC =>array('DejaVuSansCondensed-Oblique.ttf','DejaVuCondensedSansOblique.ttf'),
+ FS_BOLDITALIC =>array('DejaVuSansCondensed-BoldOblique.ttf','DejaVuCondensedSansBoldOblique.ttf') ),
+
+ FF_DV_SERIF => array(
+ FS_NORMAL =>array('DejaVuSerif.ttf'),
+ FS_BOLD =>array('DejaVuSerif-Bold.ttf','DejaVuSerifBold.ttf'),
+ FS_ITALIC =>array('DejaVuSerif-Italic.ttf','DejaVuSerifItalic.ttf'),
+ FS_BOLDITALIC =>array('DejaVuSerif-BoldItalic.ttf','DejaVuSerifBoldItalic.ttf') ),
+
+ FF_DV_SERIFCOND => array(
+ FS_NORMAL =>array('DejaVuSerifCondensed.ttf','DejaVuCondensedSerif.ttf'),
+ FS_BOLD =>array('DejaVuSerifCondensed-Bold.ttf','DejaVuCondensedSerifBold.ttf'),
+ FS_ITALIC =>array('DejaVuSerifCondensed-Italic.ttf','DejaVuCondensedSerifItalic.ttf'),
+ FS_BOLDITALIC =>array('DejaVuSerifCondensed-BoldItalic.ttf','DejaVuCondensedSerifBoldItalic.ttf') ),
+
+
+ /* Placeholders for defined fonts */
+ FF_USERFONT1 => array(
+ FS_NORMAL =>'',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_USERFONT2 => array(
+ FS_NORMAL =>'',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ FF_USERFONT3 => array(
+ FS_NORMAL =>'',
+ FS_BOLD =>'',
+ FS_ITALIC =>'',
+ FS_BOLDITALIC =>'' ),
+
+ );
+ }
+
+ //---------------
+ // PUBLIC METHODS
+ // Create the TTF file from the font specification
+ function File($family,$style=FS_NORMAL) {
+ $fam = @$this->font_files[$family];
+ if( !$fam ) {
+ JpGraphError::RaiseL(25046,$family);//("Specified TTF font family (id=$family) is unknown or does not exist. Please note that TTF fonts are not distributed with JpGraph for copyright reasons. You can find the MS TTF WEB-fonts (arial, courier etc) for download at http://corefonts.sourceforge.net/");
+ }
+ $ff = @$fam[$style];
+
+ // There are several optional file names. They are tried in order
+ // and the first one found is used
+ if( !is_array($ff) ) {
+ $ff = array($ff);
+ }
+
+ $jpgraph_font_dir = dirname(__FILE__).'/fonts/';
+
+ foreach ($ff as $font_file) {
+ // All font families are guaranteed to have the normal style
+
+ if( $font_file==='' )
+ JpGraphError::RaiseL(25047,$this->style_names[$style],$this->font_files[$family][FS_NORMAL]);//('Style "'.$this->style_names[$style].'" is not available for font family '.$this->font_files[$family][FS_NORMAL].'.');
+ if( !$font_file ) {
+ JpGraphError::RaiseL(25048,$fam);//("Unknown font style specification [$fam].");
+ }
+
+ // check jpgraph/src/fonts dir
+ $jpgraph_font_file = $jpgraph_font_dir . $font_file;
+ if (file_exists($jpgraph_font_file) === true && is_readable($jpgraph_font_file) === true) {
+ $font_file = $jpgraph_font_file;
+ break;
+ }
+
+ // check OS font dir
+ if ($family >= FF_MINCHO && $family <= FF_PGOTHIC) {
+ $font_file = MBTTF_DIR.$font_file;
+ } else {
+ $font_file = TTF_DIR.$font_file;
+ }
+ if (file_exists($font_file) === true && is_readable($font_file) === true) {
+ break;
+ }
+ }
+
+ if( !file_exists($font_file) ) {
+ JpGraphError::RaiseL(25049,$font_file);//("Font file \"$font_file\" is not readable or does not exist.");
+ }
+
+ return $font_file;
+ }
+
+ function SetUserFont($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
+ $this->font_files[FF_USERFONT] =
+ array(FS_NORMAL => $aNormal,
+ FS_BOLD => $aBold,
+ FS_ITALIC => $aItalic,
+ FS_BOLDITALIC => $aBoldIt ) ;
+ }
+
+ function SetUserFont1($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
+ $this->font_files[FF_USERFONT1] =
+ array(FS_NORMAL => $aNormal,
+ FS_BOLD => $aBold,
+ FS_ITALIC => $aItalic,
+ FS_BOLDITALIC => $aBoldIt ) ;
+ }
+
+ function SetUserFont2($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
+ $this->font_files[FF_USERFONT2] =
+ array(FS_NORMAL => $aNormal,
+ FS_BOLD => $aBold,
+ FS_ITALIC => $aItalic,
+ FS_BOLDITALIC => $aBoldIt ) ;
+ }
+
+ function SetUserFont3($aNormal,$aBold='',$aItalic='',$aBoldIt='') {
+ $this->font_files[FF_USERFONT3] =
+ array(FS_NORMAL => $aNormal,
+ FS_BOLD => $aBold,
+ FS_ITALIC => $aItalic,
+ FS_BOLDITALIC => $aBoldIt ) ;
+ }
+
+} // Class
+
+
+//=============================================================================
+// CLASS SymChar
+// Description: Code values for some commonly used characters that
+// normally isn't available directly on the keyboard, for example
+// mathematical and greek symbols.
+//=============================================================================
+class SymChar {
+ static function Get($aSymb,$aCapital=FALSE) {
+ $iSymbols = array(
+ /* Greek */
+ array('alpha','03B1','0391'),
+ array('beta','03B2','0392'),
+ array('gamma','03B3','0393'),
+ array('delta','03B4','0394'),
+ array('epsilon','03B5','0395'),
+ array('zeta','03B6','0396'),
+ array('ny','03B7','0397'),
+ array('eta','03B8','0398'),
+ array('theta','03B8','0398'),
+ array('iota','03B9','0399'),
+ array('kappa','03BA','039A'),
+ array('lambda','03BB','039B'),
+ array('mu','03BC','039C'),
+ array('nu','03BD','039D'),
+ array('xi','03BE','039E'),
+ array('omicron','03BF','039F'),
+ array('pi','03C0','03A0'),
+ array('rho','03C1','03A1'),
+ array('sigma','03C3','03A3'),
+ array('tau','03C4','03A4'),
+ array('upsilon','03C5','03A5'),
+ array('phi','03C6','03A6'),
+ array('chi','03C7','03A7'),
+ array('psi','03C8','03A8'),
+ array('omega','03C9','03A9'),
+ /* Money */
+ array('euro','20AC'),
+ array('yen','00A5'),
+ array('pound','20A4'),
+ /* Math */
+ array('approx','2248'),
+ array('neq','2260'),
+ array('not','2310'),
+ array('def','2261'),
+ array('inf','221E'),
+ array('sqrt','221A'),
+ array('int','222B'),
+ /* Misc */
+ array('copy','00A9'),
+ array('para','00A7'),
+ array('tm','2122'), /* Trademark symbol */
+ array('rtm','00AE'), /* Registered trademark */
+ array('degree','00b0'),
+ array('lte','2264'), /* Less than or equal */
+ array('gte','2265'), /* Greater than or equal */
+
+ );
+
+ $n = count($iSymbols);
+ $i=0;
+ $found = false;
+ $aSymb = strtolower($aSymb);
+ while( $i < $n && !$found ) {
+ $found = $aSymb === $iSymbols[$i++][0];
+ }
+ if( $found ) {
+ $ca = $iSymbols[--$i];
+ if( $aCapital && count($ca)==3 )
+ $s = $ca[2];
+ else
+ $s = $ca[1];
+ return sprintf('&#%04d;',hexdec($s));
+ }
+ else
+ return '';
+ }
+}
+
+
+?>
generated by cgit (git 2.34.1) at 2025-06-15 22:19:48 +0000