<?php
/****************************************/
/* Google News block code by CPHDesign */
/* Copyright 2004 CPHDesign.com */
/****************************************/
/********************************************************
Just a little contribution with this good idea
from CPHDesign by ckforum from http://www.ckforum.com
last update : 21/08/2004 01:09
mod release : ckforum_03
- the modifications @ 16/03/2004 02:08 are :
- create a little class for create block content
- create the blocks news cache
- define a method to get the content of file
because not the same method with php under 4.3 version
- info next time update cache for admin
- somes cosmetics
- correct slq file header
For the cache dir you need to set it with 777 attribute !
just see below for special setting (country news, dir cache, etc...)
********************************************************/
if (eregi("Google-blockcode.php", $_SERVER['PHP_SELF'])) {
Header("Location:../index.php");
die();
}
//global $act_but;
class NewBlock
{
var $blockname ='';
var $rebuild ='';
var $CACHE_FILE ='';
function NewBlock()
{
$this->blockname = '' ;
}
function CreatecontentBlock()
{
return $this->getGoogleNews() ;
}
function getGoogleNews() {
$blockname=$this->blockname;
// Main fonction
global $prefix,$db,$admin,$act_but;
/***********************Settings !*****************************************************************/
// country code is here for now, will move to DB
$country='fr/fr'; // Country Codes
// en/au = Austrailia
// en/ca = Canada
// fr/fr = France
// de/de = Deutschland
// en/in = India
// it/it = Italia
// en/nz = New Zealand
// es/es = Espana
// en/uk = UK
// en/us = USA
$cachegnews_dir ="cache"; // Cache dir from root without "/" at the end
$time_expir_cache = 43200 ; // 86400 = 1 day
$url_google_news = "http://news.google.com/news"; // Url google news without "/" at the end
// over original size change the value or add "//" if you want to keep the original image's size
// $img_over_size = "height=\"60\" width=\"65\"";
// Only cosmetic shadows picture delete if u don't whant it (only for IE)
$ombrepic = " onload=this.style.filter='progid:DXImageTransform.Microsoft.Shadow(color=#000000,direction=135,strength=5)'";
/*************************End settings ************************************************************/
// load this block's setting from DB (set by admin/modules/googlenews.php)
$result = $db->sql_query("SELECT category,itemnum,blurb,pic from ".$prefix."_googlenews where blockname='$blockname'", $dbi);
list($category,$itemnum,$blurb,$pic) = $db->sql_fetchrow($result, $dbi);
// default category for now, should also be in DB
if (!$category) $category = 'world';
$CACHE_FILE = "$cachegnews_dir/block-G_news_".$category."_".$this->blockname.".cache";
$CACHE_EXPIRED = $time_expir_cache;
// Check the cache file to see if it's up to date
$rebuild = 1;
if (file_exists($CACHE_FILE)) {
$stat = stat($CACHE_FILE);
$mtime = $stat[9];
if (time() - $mtime < $CACHE_EXPIRED) {
$rebuild = 0;
}
}
if ($rebuild) {
// we call and parse the file from the url google news
$news = $this->Getnewsformgoogle($country,$category,$url_google_news,$CACHE_FILE);
} else {
// we call the file from cache !
$news = $this->methodget($CACHE_FILE) ;
}
// the fields in each story to be matched, in order of () matches in regex
$fields = array('piclink','picid1','picsrc','picw','pich','picsource','link','picid2','title','source','timeago','story');
// now for the actual matching
if ($news) { // add for no fatal error !
// last modification 21/08/2004 01:10
preg_match_all(
'|<a href="([^ ]+)" id=([^ ]+)><img src=([^ ]+) width=(\d+) height=(\d+) alt="" border=1><br><font size=-2>([^<]+)</font></a></td><td valign=top><a href="([^"]+)" id=([^ ]+)><b>([^<]+)<\/b><\/a><br><font size=-1><font color=#6f6f6f><b>([^&]+) ;;-<\/font> <nobr>([^<]+)</nobr></b></font><br><font size=-1>([^<]+)|',
$news, $matches, PREG_SET_ORDER);
// now we assign our matches to the $stories array
foreach ($matches as $match) {
$count = 1; $story = array();
foreach ($fields as $field) {
$story[$field] = $match[$count]; $count++;
}
$story[link] =
urldecode(
preg_replace('/^\/url\?ntc=[^\&]+\&q=/', '', $story[link])
);
$story[picsrc] = '' . $story[picsrc];
$stories[] = $story;
}
// build $content from $stories array
$content = '<table width="100%" cellspacing="0" cellpadding="0" border="0">';
if ($stories) { // check if $stories is not empty
foreach ($stories as $story) {
$items++;
// if $blurb of text then left justify, otherwise center
$checktimeago= explode (" ", $story[timeago]);
$checktimeagob=ereg_replace("[^0-9]","",$checktimeago[0]);
$addhour = "today's news";
if ($checktimeagob>0){ $cktimeago="$story[timeago]"; } else {$cktimeago="$addhour, cached since : ".$this->calcul_hours(time()-($mtime))."";}
if ($blurb) {
$img = $pic ? "<img src='$story[picsrc]' align='left' border=0 $ombrepic $img_over_size title=\"$story[title]\">"
: "";
$content .= "<tr><td><br><a href='$story[link]' target='_blank'>$img<b>$story[title]</b></a><br><span class='content'>$story[source], <i>$cktimeago</i> </span><br>$story[story]<br></td></tr>";
} else {
$img = $pic ? "<img src='$story[picsrc]' border=0 $ombrepic $img_over_size title=\"$story[title]\">" : "";
$content .= "<tr><td align='center'><a href='$story[link]' target='_blank'>$img<br><b>$story[title]</b></a><br><span class='tiny'>$story[source], $cktimeago</span><br></td></tr>";
}
// stop at max items, do all if set to 0
if ($items == $itemnum) break;
} // fin de foreach
} else {
$content .= "No news with picture here! \n";
}
if (is_admin($admin)) $infomaj = "<center><p>Last Upd : ".$this->formatdate($mtime,$format = 'd M Y @ H:i')."<b> Next Upd</b> : ".$this->formatdate(($mtime+$CACHE_EXPIRED),$format = 'd M Y @ H:i')." is in : ".$this->calcul_hours(($mtime + $CACHE_EXPIRED) - time())."</center> ".$this->delete_cache_conf($blockname,$cachegnews_dir,$category,$act_but);
$content .= '</table><hr><div align="right">Google <a href="'.$url_google_news.'/'.$country.'/'.$category.'.html" target="_blank">'.$category.'</a></div> '.$infomaj.'';
} // end if $news !
return $content;
}
function delete_cache_conf($whatblockname,$cachegnews_dir,$category,$act_but) {
// Delete all cache block selected !
$DIR_DEL = "$cachegnews_dir/";
$FILESTODEL = "block-G_news_*_".$this->blockname.".cache";
if (!$act_but or $act_but!=$whatblockname) {
$cretefrm_del = "<center><br> ";
$cretefrm_del .= "<form name=\"del_conf_$whatblockname\" method=\"post\" action=\"index.php\" >";
$cretefrm_del .= "<input type=\"submit\" name=\"but_del\" Value=\"Reload Cache\" Onclick=\"if (confirm('Êtes-vous sûr de vouloir supprimer le cache du $whatblockname')){this.form.act_but.value='$whatblockname'; return true;}else {this.form.act_but.value='$whatblockname';return false;}\">";
$cretefrm_del .= "<br><input type=\"hidden\" name=\"act_but\" id=\"act_but\" Value=\"$act_but\">";
$cretefrm_del .= "</form>";
$cretefrm_del .= "this action will delete all $whatblockname's cache";
$cretefrm_del .= "</center>";
} elseif ($act_but and $act_but==$whatblockname) {
$this->unlink_wc($DIR_DEL, $FILESTODEL);
$cretefrm_del .= "<br> Cache delete !";
header("location:index.php");
}
return $cretefrm_del;
}
function Getnewsformgoogle($country,$category,$url_google_news,$CACHE_FILE) {
$thefile="$url_google_news/$country/$category.html";
$news = $this->methodget($thefile);
// we save result to a cache file
$news_cache_ok = $this->saveCache($news,$CACHE_FILE);
return $news_cache_ok;
}
function saveCache($news,$CACHE_FILE) {
// Save content from url file to cache file and return content
$get_news = $news;
if ($fd = fopen($CACHE_FILE, "w")) {
fwrite($fd, "$get_news");
fclose($fd);
}
$news_save_ok=$get_news;
return $news_save_ok;
}
function readCache($CACHE_FILE) {
// Just read the cache file and return content!
if ($fd = fopen($CACHE_FILE, "r")) {
fclose($fd);
return $CACHE_FILE;
}
}
function methodget($thefile) {
// try to force "allow_url_fopen" if the function is not disabled by host admin
$check_allow_url_fopen =ini_get("allow_url_fopen");
if (!$check_allow_url_fopen) {
ini_set("allow_url_fopen","1");
$check_allow_url_fopen = ini_get("allow_url_fopen");
}
// to prevent
if ($check_allow_url_fopen==1) {
// do get the content of file
// define the method to get content file (php version check) and return the content
$phpver_gnews= phpversion();
if ($phpver_gnews < '4.3') {
$fd = fopen ($thefile, "r");
while (!feof ($fd)) {
$buffer = fgets($fd, 4096);
$contnews .= $buffer;
}
fclose ($fd);
} else {
$contnews = file_get_contents($thefile);
}
return $contnews;
} else {
echo "Sorry ! get external url is not enable ! uninstall the google news block ! ";
$contnews="";
return $contnews;
// or could be die(); here
}
} // end function
function formatdate($date,$format = 'l d F Y @ H:i')
//$date=formatdate(time(), "votre chaine de formatage"); // applique un formatage perso
//
//ou
//
//$date=formatdate(time()); // applique le formatage par defaut
{
for ( $n = 0; $n <= strlen($format); $n++ )
{
switch($format[$n])
{
case ' ':
$dateformat .= ' ';
break;
case 'l': // jour format complet
$in = array('|Monday|', '|Tuesday|', '|Wednesday|',
'|Thursday|', '|Friday|', '|Saturday|',
'|Sunday|');
$out = array('Lundi', 'Mardi', 'Mercredi', 'Jeudi',
'Vendredi', 'Samedi', 'Dimanche' );
$dateformat .= preg_replace($in,$out,date($format[$n],$date));
break;
case 'D': // jour format 3
$in = array('|Mon|', '|Tue|', '|Wed|', '|Thu|', '|Fri|',
'|Sat|', '|Sun|');
$out = array('Lun', 'Mar', 'Mer', 'Jeu', 'Ven', 'Sam', 'Dim');
$dateformat .= preg_replace($in,$out,date($format[$n],$date));
break;
case 'F': // mois format complet
$in = array('|January|', '|February|', '|March|', '|April|',
'|May|', '|June|', '|July|', '|August|',
'|September|', '|October|', '|November|',
'|December|' );
$out = array('Janvier', 'Février', 'Mars', 'Avril', 'Mai',
'Juin', 'Juillet', 'Août', 'Septembre', 'Octobre',
'Novembre', 'Décembre');
$dateformat .= preg_replace($in,$out,date($format[$n],$date));
break;
case 'M': // mois format 3
$in = array('|Jan|', '|Feb|', '|Mar|', '|Apr|', '|May|',
'|Jun|', '|Jul|', '|Aug|', '|Sep|', '|Oct|', '|Nov|',
'|Dec|');
$out = array('Jan', 'Fév', 'Mar', 'Avr', 'Mai', 'Jui', 'Jui',
'Aoû', 'Sep', 'Oct','Nov', 'Déc');
$dateformat .= preg_replace($in,$out,date($format[$n],$date));
break;
default :
$dateformat .= date($format[$n],$date);
break;
}
}
return $dateformat;
}
function calcul_hours($temps)
{
//combien d'heures ?
$hours = floor($temps / 3600);
//combien de minutes ?
$min = floor(($temps - ($hours * 3600)) / 60);
if ($min < 10)
$min = "0".$min;
//combien de secondes
$sec = $temps - ($hours * 3600) - ($min * 60);
if ($sec < 10)
$sec = "0".$sec;
return $hours." h ".$min." m ".$sec." s ";
}
function unlink_wc($dir, $pattern){
if ($dh = opendir($dir)) {
//List and put into an array all files
while (false !== ($file = readdir($dh))){
if ($file != "." && $file != "..") {
$files[] = $file;
}
}
closedir($dh);
//Split file name and extenssion
if(strpos($pattern,".")) {
$baseexp=substr($pattern,0,strpos($pattern,"."));
$typeexp=substr($pattern,strpos($pattern,".")+1,strlen($pattern));
}else{
$baseexp=$pattern;
$typeexp="";
}
//Escape all regexp Characters
$baseexp=preg_quote($baseexp);
$typeexp=preg_quote($typeexp);
// Allow ? and *
$baseexp=str_replace(array("\*","\?"), array(".*","."), $baseexp);
$typeexp=str_replace(array("\*","\?"), array(".*","."), $typeexp);
//Search for pattern match
$i=0;
foreach($files as $file) {
$filename=basename($file);
if(strpos($filename,".")) {
$base=substr($filename,0,strpos($filename,"."));
$type=substr($filename,strpos($filename,".")+1,strlen($filename));
}else{
$base=$filename;
$type="";
}
if(preg_match("/^".$baseexp."$/i",$base) && preg_match("/^".$typeexp."$/i",$type)) {
$matches[$i]=$file;
$i++;
}
}
while(list($idx,$val) = each($matches)){
if (substr($dir,-1) == "/"){
unlink($dir.$val);
}else{
unlink($dir."/".$val);
}
}
}
}
} // Fin de class
?>
!
!
