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zeisss/gist:1473086

Created December 13, 2011 17:43
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Testcase with buggy highlight_code function from CodeIgniter 2.1.0
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gistfile1.aw
<?php
/**
* Code Highlighter
*
* Colorizes code strings
*
* @access public
* @param string the text string
* @return string
*/
if ( ! function_exists('highlight_code'))
{
function highlight_code($str)
{
// The highlight string function encodes and highlights
// brackets so we need them to start raw
$str = str_replace(array('&lt;', '&gt;'), array('<', '>'), $str);
// Replace any existing PHP tags to temporary markers so they don't accidentally
// break the string out of PHP, and thus, thwart the highlighting.
$str = str_replace(array('<?', '?>', '<%', '%>', '\\', '</script>'),
array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'), $str);
// The highlight_string function requires that the text be surrounded
// by PHP tags, which we will remove later
$str = '<?php '.$str.' ?>'; // <?
// All the magic happens here, baby!
$str = highlight_string($str, TRUE);
// Prior to PHP 5, the highligh function used icky <font> tags
// so we'll replace them with <span> tags.
if (abs(PHP_VERSION) < 5)
{
$str = str_replace(array('<font ', '</font>'), array('<span ', '</span>'), $str);
$str = preg_replace('#color="(.*?)"#', 'style="color: \\1"', $str);
}
// Remove our artificially added PHP, and the syntax highlighting that came with it
$str = preg_replace('/<span style="color: #([A-Z0-9]+)">&lt;\?php(&nbsp;| )/i', '<span style="color: #$1">', $str);
$str = preg_replace('/(<span style="color: #[A-Z0-9]+">.*?)\?&gt;<\/span>\n<\/span>\n<\/code>/is', "$1</span>\n</span>\n</code>", $str);
$str = preg_replace('/<span style="color: #[A-Z0-9]+"\><\/span>/i', '', $str);
// Replace our markers back to PHP tags.
$str = str_replace(array('phptagopen', 'phptagclose', 'asptagopen', 'asptagclose', 'backslashtmp', 'scriptclose'),
array('&lt;?', '?&gt;', '&lt;%', '%&gt;', '\\', '&lt;/script&gt;'), $str);
return $str;
}
}
$HTML = <<<EOF
<!DOCTYPE html>
<html>
<head>
<script>
function filterSpellIdListe(playersSpellList, spellIDList) {
if ( gBlacklist ) {
// Filter certain IDs completly
spellIDList = jQuery.grep(spellIDList, function(spell, _index) {
return spell && jQuery.inArray(spell.id, gBlacklist) == -1;
});
}
// Filter out the spells from list spellIDList which the player does not have
return jQuery.grep(spellIDList, function(spell, _index) {
return spell && jQuery.inArray(spell.id, playersSpellList) == -1;
});
}
function ahspy_itemurl(region, realm, faction, itemId) {
return "http://www.ahspy.com/" + region.substr(0,2) + "/" + realm + "/item/" + itemId + "/#" + faction;
}
function wowhead_spellicon(spell) {
if (spell.icon) {
return "http://static.wowhead.com/images/wow/icons/large/" + spell.icon + ".jpg";
}
return "";
}
function wowhead_spellurl(spellId) {
return "http://de.wowhead.com/spell=" + spellId;
}
function useDecorators(spellId, callback) {
jQuery.each(gDecoratorAndFilters, function(decorator_index, decorator) {
if (!decorator.decorator_text) {
return;
}
if (jQuery.inArray(spellId, decorator.ids) >= 0) {
callback(decorator);
}
});
}
jQuery.fn.pet_lister = function(playerSpellList, character, spellIdList) {
return this.each(function() {
var element = $(this);
var spellText;
if ($("input[name='typ']:checked").val() == "companions") {
spellText = "Haustiere";
} else {
spellText = "Reittiere";
}
var missingSpells = filterSpellIdListe(playerSpellList, spellIdList);
// Process all filters
jQuery.each(gDecoratorAndFilters, function(index, value) {
if (!value.filter_element_id)
return;
// Check if the filter is 'checked'
if (!$(value.filter_element_id).prop("checked")) {
// Filter all ids from that list
missingSpells = jQuery.grep(missingSpells, function(spell, index) {
return jQuery.inArray(spell.id, value.ids) == -1;
});
}
});
// Process Faction Filters
var charFaction = $.battlenet({'action':'get-faction-by-race', 'race':character.race});
var factionSpellIds = (charFaction == "ALLIANCE" ? gRaceAllianceIds : gRaceHordeIds);
var otherFactionSpellIds = (charFaction == "HORDE" ? gRaceAllianceIds : gRaceHordeIds);
if (!$("#filter_ownfactionspells").prop("checked")) {
missingSpells = jQuery.grep(missingSpells, function(spell, index) {
return jQuery.inArray(spell.id, factionSpellIds.ids) == -1;
});
}
if (!$("#filter_otherfactionspells").prop("checked")) {
missingSpells = jQuery.grep(missingSpells, function(spell, index) {
return jQuery.inArray(spell.id, otherFactionSpellIds.ids) == -1;
});
}
missingSpells.reverse();
// Prepare output list
var table = $("<table></table>");
if ( missingSpells.length == 0 ) {
table.append("<tr><td>Du hast alles!</td></tr>");
} else {
var currentTr = undefined;
var tdCounter = 0;
jQuery.each(missingSpells, function(index, value) {
var id = value.id;
var name = value.name_dede;
var spellUrl = wowhead_spellurl(id);
if (currentTr == undefined) {
currentTr = $("<tr></tr>").appendTo(table);
}
var td = $("<td></td>");
currentTr.append(td);
var container = $("<div class='item'></div>").appendTo(td);
jQuery.each(gDecoratorAndFilters, function(_i, decorator) {
if ( decorator.css_class &&
jQuery.inArray(id, decorator.ids) > -1) {
td.addClass(decorator.css_class);
}
});
container.click(function() {
popup_show(character, missingSpells, value);
return false;
});
var spellIconUrl = wowhead_spellicon(value);
if (spellIconUrl) {
var img = $("<img />");
img.attr("border", "0");
img.attr("src", spellIconUrl);
// container.append($("<a></a>").append(img).attr("href", spellUrl)).append("<br />");
container.append(img).append("<br />");
}
// container.append($("<a></a>").attr("href", spellUrl).text(name)).append("<br />");
container.append($("<u></u>").append(name)).append("<br />");
useDecorators(id, function(decorator) {
container.append($("<span>" + decorator.decorator_text + "</span><br />"));
});
// Close the row after 4 spells
tdCounter++;
if (tdCounter == 4) {
tdCounter = 0;
currentTr = undefined;
}
});
}
element.empty();
// resultList.append("You have " + playerSpellList.length + " " + spellText)
element.append($("<h2>Du hast " + playerSpellList.length + " " + spellText + " - Dir fehlen "+ missingSpells.length + " " + spellText + ":</h2>"));
element.append(table); // Pet Result List
});
};
$(document).ready(function(){
// Load cookie data
$("#region").val($.cookie('pet_lister_region'));
$("#charname").val($.cookie('pet_lister_char'));
// Fetch initial realm list
$("#region").change(function() {
var sRegion = $(this).val();
$("#realm").battlenet({
action: 'fill-with-realms',
region: sRegion,
selected:
$.cookie('pet_lister_realm')
});
}).change();
// On Button Click
var searchFunction = function() {
var sRegion = $("#region").val();
var sRealm = $("#realm").val();
var sChar = $("#charname").val();
var filterType = $("input[name='typ']:checked").val();
// Store values in cookie for page reload
$.cookie('pet_lister_region', sRegion);
$.cookie('pet_lister_realm', sRealm);
$.cookie('pet_lister_char', sChar);
// Log the character into our internal database. No data except the region/realm/charcter is logged
jQuery.post(
window.location.origin != "http://ninjalooter.de" ? 'http://ninjalooter.de/WoWPetLister/api/log_request.php' : './api/log_request.php',
{
region: sRegion,
realm: sRealm,
character: sChar
}
);
// Request the character data and parse the id list afterwards
jQuery.battlenet({
action: 'load-character-' + filterType,
server: sRegion,
realm: sRealm,
charname: sChar,
handler: function(character) {
var result = $("#result_list");
if (filterType == "companions") {
result.pet_lister(character.companions, character, gPetSpells);
} else {
result.pet_lister(character.mounts, character, gMountSpells);
}
if ( window.$WowheadPower && $WowheadPower.init ) {
$WowheadPower.init();
}
}
});
};
$("#btn_scan").click(searchFunction);
$("#charname").keypress(function(event) {
if (event.which == 13 ) {
searchFunction();
}
});
});
</script>
</head>
<body>
<div id="page">
<div id="header">
<img id="mauer" src="http://ninjalooter.de/blog/wp-content/uploads/2010/08/Ninjalooter_Header_Mauer1.jpg" width="960" height="120" />
<img id="logo" class="center" title="WoW Pet Lister" src="WPL_Banner.png" alt="" width="600" height="100" />
</div>
<div id="nav" class="bar">
Pr&auml;sentiert von <a href="http://ninjalooter.de" target="_blank">Ninjalooter.de</a> | Version 1.2.2
</div>
<div class="content">
<div>
<label for="charname">Charakter:</label>
<select id="region">
<option value="eu.battle.net">EU</option>
<option value="us.battle.net">US</option>
<option value="kr.battle.net">KR</option>
<option value="tw.battle.net">TW</option>
<option value="battlenet.com.cn">CN</option>
</select>
<select id="realm">
<option value="">Bitte warten</option>
</select>
<input type="text" id="charname" />
</div>
<div style="padding-top:10px">
<table style="border:1px black solid; margin:auto;">
<cols>
<col width="150" />
<col width="150" />
<col width="200" />
<col width="150" />
</cols>
<tr>
<td>
Typ:
</td>
<td colspan="2">
Ursprung:
</td>
</tr>
<tr>
<td valign="top" rowspan="3">
<input type="radio" name="typ" id="type_companions" value="companions" checked="checked"> <label for="type_companions">Haustiere</label><br />
<input type="radio" name="typ" id="type_mounts" value="mounts"> <label for="type_mounts">Reittiere</label><br />
</td>
<td><input type="checkbox" value="true" id="filter_ownfactionspells" checked="checked" /><label for="filter_ownfactionspells">Eigene Fraktion</label></td>
<td><input type="checkbox" value="true" id="filter_lootcards" /><label for="filter_lootcards">Trading Card Game Pets</label></td>
<td><input type="checkbox" value="true" id="filter_limited" /><label for="filter_limited">Limited Editions</label></td>
</tr>
<tr>
<td><input type="checkbox" value="true" id="filter_otherfactionspells" /><label for="filter_otherfactionspells">Gegn. Fraktion</label></td>
<td><input type="checkbox" value="true" id="filter_blizzcoll" /><label for="filter_blizzcoll">Blizzard Collectables</label></td>
<td><input type="checkbox" value="true" id="filter_blizzshop" /><label for="filter_blizzshop">Blizzard Shop</label></td>
</tr>
<tr>
<td><input type="checkbox" value="true" id="filter_classmounts" /><label for="filter_classmounts">Klassen Mounts</label></td>
</tr>
</table>
</div>
<div id="buttons">
<button id="btn_scan"><img alt="Scannen." title="Scannen!" style="padding: 0pt 0px 0px 0pt;" src="scan_button4.png"/></button>
</div>
</div>
</div>
</body>
</html>
EOF;
echo '&gt;' . highlight_code($HTML) . '&lt;';
@zeisss
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zeisss commented Dec 13, 2011

See bcit-ci/CodeIgniter#778 for the issue.

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