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oldblog/scripts/dazibaweb/html2rss.php
n 409f2a224c
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2023-04-30 21:50:11 +02:00

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#!/usr/local/bin/php -c /etc/php.ini
<?php
/***************************************************
** html2rss.php - 13/07/02 n@tourmentine.com
***************************************************
* 20/10/04: ajout formats RSS 2.0 et Atom 0.3
***************************************************
* prend en paramètre un fichier de config,
* en fonction des paramètres, télécharge les news,
* les parse, puis écris les données dans les
* fichiers backends (en txt et rss 0.91)
***************************************************/
/**********************************************************************
* write2txt()
**********************************************************************
* écrit les $NbMde premères valeurs de $tableau, à savoir les
* champs link et title (voir fonction parse_html())
* dans le fichier $file, en ajoutant au besoin (si défini) la
* variable $bu correspondant à l'url de base ($baseurl dans le .ini)
**********************************************************************
* format: fichier de news au format texte
*
* %%
* titre
* url
* %%
* titre
* (...)
**********************************************************************/
function write2txt($inifiledata,$tableau)
{
extract($inifiledata);
echo $tableau[0]["title"];
$totalnews = count($tableau);
if ($NbMax > $totalnews)
$NbMax = $totalnews;
$outputfile = "/home/www/website/backends/txt/$filename.txt";
if ($totalnews > 1)
{
$backend = fopen("$outputfile","w");
for($n = $offset+1 ; $n <= $NbMax+$offset ; $n++)
{
fwrite ($backend,"%%\n");
fwrite ($backend,$tableau[$n]["title"]."\n");
if (!strstr($tableau[$n]["link"],"http://"))
$tableau[$n]["link"]=$baseurl.$tableau[$n]["link"];
fwrite ($backend,$tableau[$n]["link"]."\n");
}
fclose($backend);
echo "$outputfile généré (".($n-1)." enregistrements).\n";
}
else echo "$outputfile non créé : nombre de news insuffisant ($totalnews)\n";
}
/**********************************************************************
* write2rss091()
**********************************************************************
* écrit les $NbMaxde premères valeurs de $tableau, à savoir les
* champs link et title (voir fonction parse_html())
* dans le fichier $file, en ajoutant au besoin (si défini) la
* variable $bu correspondant à l'url de base ($baseurl dans le .ini)
**********************************************************************
* format: voir spécificications RSS 0.91:
* http://my.netscape.com/publish/formats/rss-spec-0.91.html
**********************************************************************/
function write2rss091($inifiledata,$tableau)
{
extract($inifiledata);
$entete = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>
<!DOCTYPE rss PUBLIC \"-//Netscape Communications//DTD RSS 0.91//EN\"
\"http://my.netscape.com/publish/formats/rss-0.91.dtd\">
<rss version=\"0.91\">
<channel>
<title>$titlesite</title>
<link>$linksite</link>
<description>$descriptionsite</description>
<language>$languagesite</language>\n\n";
$outputfile = "/home/www/website/backends/xml/$filename.rss";
$totalnews = count($tableau);
if ($NbMax > $totalnews)
$NbMax = $totalnews;
if ($totalnews > 1)
{
$backend = fopen("$outputfile","w");
fwrite ($backend,$entete);
for($n = $offset+1 ; $n <= $NbMax+$offset ; $n++)
{
fwrite ($backend," <item>\n");
fwrite ($backend," <title>".$tableau[$n]["title"]."</title>\n");
if (!strstr($tableau[$n]["link"],"http://") && isset($baseurl))
$tableau[$n]["link"]=$baseurl.$tableau[$n]["link"];
fwrite ($backend," <link>".htmlentities($tableau[$n]["link"])."</link>\n");
fwrite ($backend," </item>\n\n");
}
fwrite ($backend," </channel>\n\n</rss>");
fclose($backend);
echo "$outputfile généré (".($n-1)." enregistrements).\n";
}
else echo "$outputfile non créé : nombre de news insuffisant ($totalnews)\n";
}
/**********************************************************************
* write2rss()
**********************************************************************
* idem write2rss091, mais pour format 2.0
**********************************************************************/
function write2rss($inifiledata,$tableau)
{
extract($inifiledata);
$entete = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>
<rss version=\"2.0\">
<channel>
<title>$titlesite</title>
<link>$linksite</link>
<description>$descriptionsite</description>
<language>$languagesite</language>
<pubDate>".date("r")."</pubDate>
<lastBuildDate>".date("r")."</lastBuildDate>
<generator>WebLoom beta</generator>\n\n";
$outputfile = "/home/www/website/backends/xml/$filename.rss";
$totalnews = count($tableau);
if ($NbMax > $totalnews)
$NbMax = $totalnews;
if ($totalnews > 1)
{
$backend = fopen("$outputfile","w");
fwrite ($backend,$entete);
for($n = $offset+1 ; $n <= $NbMax+$offset ; $n++)
{
fwrite ($backend," <item>\n");
fwrite ($backend," <title>".$tableau[$n]["title"]."</title>\n");
if (!strstr($tableau[$n]["link"],"http://") && isset($baseurl))
$tableau[$n]["link"]=$baseurl.$tableau[$n]["link"];
fwrite ($backend," <link>".htmlentities($tableau[$n]["link"])."</link>\n");
fwrite ($backend," </item>\n\n");
}
fwrite ($backend," </channel>\n\n</rss>");
fclose($backend);
echo "$outputfile généré (".($n-1)." enregistrements).\n";
}
else echo "$outputfile non créé : nombre de news insuffisant ($totalnews)\n";
}
/**********************************************************************
* write2atom()
**********************************************************************
* écrit les $NbMaxde premères valeurs de $tableau, à savoir les
* champs link et title (voir fonction parse_html())
* dans le fichier $file, en ajoutant au besoin (si défini) la
* variable $bu correspondant à l'url de base ($baseurl dans le .ini)
**********************************************************************
* format: voir le brouillon des spécificications Atom 0.3:
* http://www.ietf.org/internet-drafts/draft-ietf-atompub-format-02.txt
**********************************************************************/
function write2atom($inifiledata,&$tableau)
{
extract($inifiledata);
$entete = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>
<feed version=\"0.3\"
xmlns=\"http://purl.org/atom/ns#\"
xml:lang=\"$languagesite\">
<title>$titlesite</title>
<link rel=\"alternate\" type=\"text/html\" href=\"$linksite\" />
<generator url=\"http://tourmentine.com/\" version=\"beta\">WebLoom</generator>
<tagline>$descriptionsite</tagline>
<modified>".date("c")."</modified>\n\n";
$outputfile = "/home/www/website/backends/atom/$filename.xml";
$totalnews = count($tableau);
if ($NbMax > $totalnews)
$NbMax = $totalnews;
if ($totalnews > 1)
{
$backend = fopen("$outputfile","w");
fwrite ($backend,$entete);
for($n = $offset+1 ; $n <= $NbMax+$offset ; $n++)
{
//print_r($tableau[$n]);
fwrite ($backend," <entry>\n");
fwrite ($backend," <title>".$tableau[$n]["title"]."</title>\n");
if (!strstr($tableau[$n]["link"],"http://") && isset($baseurl))
$tableau[$n]["link"]=$baseurl.$tableau[$n]["link"];
fwrite ($backend," <id>".htmlentities($tableau[$n]["link"])."</id>\n");
fwrite ($backend," <link rel=\"alternate\" type=\"text/html\" href=\"".htmlentities($tableau[$n]["link"])."\" />\n");
fwrite ($backend," <summary>".$tableau[$n]["summary"]."</summary>\n");
fwrite ($backend," <modified>".date("c")."</modified>\n");
fwrite ($backend," <issued>".date("c")."</issued>\n");
fwrite ($backend," <author><name>".$tableau[$n]["author"]."</name></author>\n");
fwrite ($backend," </entry>\n\n");
}
fwrite ($backend,"</feed>");
fclose($backend);
echo "$outputfile généré (".($n-1)." enregistrements).\n";
}
else echo "$outputfile non créé : nombre de news insuffisant ($totalnews)\n";
}
/*********************************************************************************************/
$f=$argv[1];
include("/home/www/website/modules/backends/conf/$f");
if (!isset($NbMax) || $NbMax=="")
$NbMax = 10;
$inidata = compact('source','filename','titlesite','linksite','descriptionsite','languagesite','baseurl','grep','offset','NbMax');
$data = implode("",file($source));
// le nettoie
$data = strtr($data,"\n\0\r\t"," ");
$data = ereg_replace("&eacute;","é",$data);
$data = ereg_replace("&ugrave;","ù",$data);
$data = ereg_replace("&agrave;","à",$data);
$data = ereg_replace("&egrave;","è",$data);
$data = ereg_replace("&ecirc;","ê",$data);
$data = ereg_replace("&icirc;","î",$data);
$data = ereg_replace("&ocirc;","ô",$data);
$data = ereg_replace("&iuml;;","ï",$data);
//$data = ereg_replace("&amp;","&",$data);
$data = html_entity_decode($data);
//$data = utf8_decode($data);
$data = trim($data);
preg_match_all($grep,$data,$res,PREG_SET_ORDER);
$index = 1;
foreach ($res as $elt)
{
if ($elt[1] != "" && $elt[2] != "")
{
$niouzes[$index]["link"] = $elt[1];
if (file_exists($baseurl.$elt[1]))
{
$dataitem = implode("",file($baseurl.$elt[1]));
$dataitem = strtr($dataitem,"\n\0\r"," ");
$dataitem = trim($dataitem);
if (isset($grepitemdate))
{
preg_match_all($grepitemdate,$dataitem,$resitem,PREG_SET_ORDER);
$niouzes[$index]["date"] = $resitem[0][1];
}
else
$niouzes[$index]["date"] = "unknown";
if (isset($grepitemsummary))
{
preg_match_all($grepitemsummary,$dataitem,$resitem,PREG_SET_ORDER);
if (strlen(strip_tags($resitem[0][1])) > 200)
$niouzes[$index]["summary"] = substr(strip_tags($resitem[0][1]), 0, 200)."...";
else
$niouzes[$index]["summary"] = strip_tags($resitem[0][1]);
}
else
$niouzes[$index]["summary"] = "unknown";
if (isset($author))
{
$niouzes[$index]["author"] = $author;
}
else if (isset($grepitemauthor))
{
preg_match_all($grepitemauthor,$dataitem,$resitem,PREG_SET_ORDER);
$niouzes[$index]["author"] = $resitem[0][1];
}
else
$niouzes[$index]["author"] = "unknown";
}
$niouzes[$index]["title"] = trim($elt[2]);
}
$index++;
}
// écrit les données
//write2txt($inidata,$niouzes);
//write2rss091($inidata,$niouzes);
write2rss($inidata,&$niouzes);
write2atom($inidata,$niouzes);
?>
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