phod.php3)
This software comes as is, with no warranties specified or implied. USE AT YOUR OWN RISK!
(read: if it works, cheers. if it doesn't, don't look at me.)
Security issues - All tags (PHP and HTML) are stripped from search input.
Validation - only one point here. depending on what version of PHP you
are using, it may add slashes to user input automatically. you will have
to strip \ not strip these accordingly.
Action - parse requesting url
send request to dmoz
make changes to page format
print results with header & footer
Requirements - This works with Apache and PHP 3.0.14. It didn't work
on a win98/onmiHTTPd/php 3.0.14 box. It didn't work with Apache and 3.0.12.
I guarantee it will not work for 3.0.6 or below.
(strip_tags() is really buggy - I've had this work on some machines and fail on others. ?)
Notes - As I am not a real programmer, I don't know if this is a resource
hog or not. If anyone has any tips or suggestions, let me know. I'd
be really happy if you sent me streamlined / more robust version of this script.
Wishlist - Maxcomm?
Logging of searches (not really necessary as they should be in your server logs)
The ability to drop the ? from the url (apparently apache should have no problems,
but I tried it and no luck)
When it's in original search mode, I defaulted the search box back to
the new search. It'd be nice if it could stay in original search mode.
*/
//******************************************************************************//
//CONFIGURATION VARIABLES! YOU CAN CHANGE THESE FREELY!
$phod_title = "Gomang Open Directory"; //what will you name your PHOD?
$phod_header = "head.html"; //this is the relative file path to a header file e.g. "header.html".
//control colors, fonts, etc, using this file and css.
//HEADER FILE MUST CONTAIN AT LEAST:
$phod_footer = "foot.html"; //this is the relative file path to a footer file e.g. "footer.html".
//FOOTER FILE MUST CONTAIN AT LEAST:
//if you leave the header and footer blank it will default to standard PHOD
$phod_table_color = "#669933"; //This replaces DMOZ's green color
$phod_table2_color = "#cccccc"; //THis replaces DMOZ's grey color
//******************************************************************************//
//ADVANCED CONFIGURATION. THINK TWICE BEFORE CHANGING THESE!
$phod_url = "http://www.gomangtour.org$PHP_SELF"; //this should be ok. If not, use the URL to your script.
$debug = 0; //this is for debugging. 1 = On, 0 = Off.
$odp_base = "http://dmoz.org/"; //the base url of the ODP (keep trailing slash)
$odp_search = "http://search.dmoz.org/cgi-bin/search"; //The url of ODP's search engine
$odp_orig_search = "http://search.dmoz.org/cgi-bin/osearch"; //the url of ODP original search.
//NOW we're not playing around. Meddle below only if you know what you're doing
//***********************************************************************************//
$REQUEST_URI = strip_tags($REQUEST_URI);
$res = explode("index.php3?", $REQUEST_URI);
$odp_cat = $res[1];
if (substr($odp_cat,0,1) == "/") $odp_cat = substr($odp_cat,1);
else if (strstr($odp_cat, "asearch")) {
$requesturl = $odp_orig_search;
$requesturl .= strstr($REQUEST_URI,"?");
$requesturl = str_replace("?asearch","?a.x=0",$requesturl);
$cat = "search";
} else if (strstr($odp_cat, "osearch=")) {
$requesturl = $odp_orig_search;
$requesturl .= strstr($REQUEST_URI,"?");
$requesturl = str_replace("?osearch=","?search=",$requesturl);
$cat = "search";
} else if (strstr($odp_cat, "search=")) {
$requesturl = $odp_search;
$requesturl .= strstr($REQUEST_URI,"?");
$cat = "search";
}
if(!$cat) {
if (strstr($odp_cat, "where=")){
$cat = str_replace("where=","",strstr($odp_cat,"where="));
} else {
$cat = $odp_cat;
}
}
function top_of_page() {
global $HTTP_USER_AGENT;
global $cat;
global $phod_title;
global $phod_header;
if ($phod_header) {
include($phod_header);
} else {
?>
<?php echo $phod_title;?> <? if($cat) echo " : ".str_replace("/"," : ",$cat);?>
phod Debugging Mode\n";
$phod_ver = "v1.0";
if($debug) echo '$phod_ver: '.$phod_ver." \n";
global $phod_table_color;
if($debug) echo '$phod_table_color: '.$phod_table_color." \n";
global $phod_table2_color;
if($debug) echo '$phod_table2_color: '.$phod_table2_color." \n";
$phod_copy = 'GomangTour';
if($debug) echo '$phod_copy: '.htmlspecialchars($phod_copy)." \n";
$phod_fix = '';
global $PHP_SELF;
if ($debug) echo '$PHP_SELF: '.$PHP_SELF." \n";
global $REQUEST_URI;
if($debug) echo '$REQUEST_URI: '.$REQUEST_URI." \n";
$allowed_tags = ",,