// JavaScript Document // // funcString.js // Fecha de creaci?n: 24 / 01 / 2009 // Descripci�n: Contiene funciones de tratamientos para strings // function nl2br ( str ) { breakTag = '
'; return (str + '').replace(/([^>]?)\n/g, '$1'+ breakTag +'\n'); } function urlencode( str ) { var histogram = {}, histogram_r = {}, code = 0, tmp_arr = []; var ret = str.toString(); var replacer = function(search, replace, str) { var tmp_arr = []; tmp_arr = str.split(search); return tmp_arr.join(replace); }; // The histogram is identical to the one in urldecode. histogram['!'] = '%21'; histogram['%20'] = '+'; // Begin with encodeURIComponent, which most resembles PHP's encoding functions ret = encodeURIComponent(ret); for (search in histogram) { replace = histogram[search]; ret = replacer(search, replace, ret) // Custom replace. No regexing } // Uppercase for full PHP compatibility return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) { return "%"+m2.toUpperCase(); }); return ret; } function urldecode( str ) { var histogram = {}, histogram_r = {}, code = 0, str_tmp = []; var ret = str.toString(); var search; var replacer = function(search, replace, str) { var tmp_arr = []; tmp_arr = str.split(search); return tmp_arr.join(replace); }; // The histogram is identical to the one in urlencode. histogram['!'] = '%21'; histogram['%20'] = '+'; for ( replace in histogram ) { // Switch order when decoding search = histogram[replace]; // Custom replace. No regexing ret = replacer (search, replace, ret); } // End with decodeURIComponent, which most resembles PHP's encoding functions ret = decodeURIComponent(ret); return ret; } function htmlspecialchars (string, quote_style) { var histogram = {}, symbol = '', tmp_str = '', i = 0; tmp_str = string.toString(); if (false === (histogram = get_html_translation_table('HTML_SPECIALCHARS', quote_style))) { return false; } for ( symbol in histogram['first'] ) { entity = histogram['first'][symbol]; tmp_str = tmp_str.split(symbol).join(entity); } for ( symbol in histogram['quotes'] ) { entity = histogram['quotes'][symbol]; tmp_str = tmp_str.split(symbol).join(entity); } return tmp_str; } function htmlspecialchars_decode ( string , quote_style ) { var histogram = {}, symbol = '', tmp_str = '', i = 0; tmp_str = string.toString(); if (false === (histogram = get_html_translation_table('HTML_SPECIALCHARS', quote_style))) { return false; } for ( symbol in histogram['first'] ) { entity = histogram['first'][symbol]; tmp_str = tmp_str.split(entity).join(symbol); } for ( symbol in histogram['quotes'] ) { entity = histogram['quotes'][symbol]; tmp_str = tmp_str.split(entity).join(symbol); } return tmp_str; } function get_html_translation_table (table, quote_style) { var entities = {}, histogram = {}, decimal = 0, symbol = ''; var constMappingTable = {}, constMappingQuoteStyle = {}; var useTable = {}, useQuoteStyle = {}; useTable = (table ? table.toUpperCase() : 'HTML_SPECIALCHARS'); useQuoteStyle = (quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT'); // Translate arguments constMappingTable[0] = 'HTML_SPECIALCHARS'; constMappingTable[1] = 'HTML_ENTITIES'; constMappingQuoteStyle[0] = 'ENT_NOQUOTES'; constMappingQuoteStyle[2] = 'ENT_COMPAT'; constMappingQuoteStyle[3] = 'ENT_QUOTES'; // Map numbers to strings for compatibilty with PHP constants if (!isNaN(useTable)) { useTable = constMappingTable[useTable]; } if (!isNaN(useQuoteStyle)) { useQuoteStyle = constMappingQuoteStyle[useQuoteStyle]; } entities['first'] = {}; entities['quotes'] = {}; if (useTable == 'HTML_SPECIALCHARS') { // ascii decimals for better compatibility entities['first']['38'] = '&'; entities['first']['60'] = '<'; entities['first']['62'] = '>'; } else if (useTable == 'HTML_ENTITIES') { // ascii decimals for better compatibility entities['first']['38'] = '&'; entities['first']['60'] = '<'; entities['first']['62'] = '>'; entities['first']['160'] = ' '; entities['first']['161'] = '¡'; entities['first']['162'] = '¢'; entities['first']['163'] = '£'; entities['first']['164'] = '¤'; entities['first']['165'] = '¥'; entities['first']['166'] = '¦'; entities['first']['167'] = '§'; entities['first']['168'] = '¨'; entities['first']['169'] = '©'; entities['first']['170'] = 'ª'; entities['first']['171'] = '«'; entities['first']['172'] = '¬'; entities['first']['173'] = '­'; entities['first']['174'] = '®'; entities['first']['175'] = '¯'; entities['first']['176'] = '°'; entities['first']['177'] = '±'; entities['first']['178'] = '²'; entities['first']['179'] = '³'; entities['first']['180'] = '´'; entities['first']['181'] = 'µ'; entities['first']['182'] = '¶'; entities['first']['183'] = '·'; entities['first']['184'] = '¸'; entities['first']['185'] = '¹'; entities['first']['186'] = 'º'; entities['first']['187'] = '»'; entities['first']['188'] = '¼'; entities['first']['189'] = '½'; entities['first']['190'] = '¾'; entities['first']['191'] = '¿'; entities['first']['192'] = 'À'; entities['first']['193'] = 'Á'; entities['first']['194'] = 'Â'; entities['first']['195'] = 'Ã'; entities['first']['196'] = 'Ä'; entities['first']['197'] = 'Å'; entities['first']['198'] = 'Æ'; entities['first']['199'] = 'Ç'; entities['first']['200'] = 'È'; entities['first']['201'] = 'É'; entities['first']['202'] = 'Ê'; entities['first']['203'] = 'Ë'; entities['first']['204'] = 'Ì'; entities['first']['205'] = 'Í'; entities['first']['206'] = 'Î'; entities['first']['207'] = 'Ï'; entities['first']['208'] = 'Ð'; entities['first']['209'] = 'Ñ'; entities['first']['210'] = 'Ò'; entities['first']['211'] = 'Ó'; entities['first']['212'] = 'Ô'; entities['first']['213'] = 'Õ'; entities['first']['214'] = 'Ö'; entities['first']['215'] = '×'; entities['first']['216'] = 'Ø'; entities['first']['217'] = 'Ù'; entities['first']['218'] = 'Ú'; entities['first']['219'] = 'Û'; entities['first']['220'] = 'Ü'; entities['first']['221'] = 'Ý'; entities['first']['222'] = 'Þ'; entities['first']['223'] = 'ß'; entities['first']['224'] = 'à'; entities['first']['225'] = 'á'; entities['first']['226'] = 'â'; entities['first']['227'] = 'ã'; entities['first']['228'] = 'ä'; entities['first']['229'] = 'å'; entities['first']['230'] = 'æ'; entities['first']['231'] = 'ç'; entities['first']['232'] = 'è'; entities['first']['233'] = 'é'; entities['first']['234'] = 'ê'; entities['first']['235'] = 'ë'; entities['first']['236'] = 'ì'; entities['first']['237'] = 'í'; entities['first']['238'] = 'î'; entities['first']['239'] = 'ï'; entities['first']['240'] = 'ð'; entities['first']['241'] = 'ñ'; entities['first']['242'] = 'ò'; entities['first']['243'] = 'ó'; entities['first']['244'] = 'ô'; entities['first']['245'] = 'õ'; entities['first']['246'] = 'ö'; entities['first']['247'] = '÷'; entities['first']['248'] = 'ø'; entities['first']['249'] = 'ù'; entities['first']['250'] = 'ú'; entities['first']['251'] = 'û'; entities['first']['252'] = 'ü'; entities['first']['253'] = 'ý'; entities['first']['254'] = 'þ'; entities['first']['255'] = 'ÿ'; } else { throw Error("Table: "+useTable+' not supported'); return false; } if (useQuoteStyle != 'ENT_NOQUOTES') { entities['quotes']['34'] = '"'; } if (useQuoteStyle == 'ENT_QUOTES') { entities['quotes']['39'] = '''; } histogram['first'] = {}; histogram['quotes'] = {}; // ascii decimals to real symbols for (decimal in entities['first']) { symbol = String.fromCharCode(decimal) histogram['first'][symbol] = entities['first'][decimal]; } for (decimal in entities['quotes']) { symbol = String.fromCharCode(decimal) histogram['quotes'][symbol] = entities['quotes'][decimal]; } return histogram; }