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Ajout d'un lecteur de RSS (v1)

remotes/svn/ModulesALaMano
Chouchen 9 years ago
parent
commit
b8aa797d20
5 changed files with 351 additions and 9 deletions
  1. +84
    -0
      class/Rssblogs.php
  2. +220
    -0
      class/lastRSS.php
  3. +18
    -0
      css/rssblogs.css
  4. +14
    -9
      db/config.xml
  5. +15
    -0
      db/rss.xml

+ 84
- 0
class/Rssblogs.php View File

@@ -0,0 +1,84 @@
<?php
class rssblogs extends Module {
//TODO rajouter les params en détail
protected static $paramsList = array(
'visibility',
'x',
'y'
);
public $params = array();
public function __construct($params){
$this->setParams($params);
echo '<link rel="stylesheet" type="text/css" href="css/rssblogs.css"><div id="rssblogs">';
require('class/lastRSS.php');
$rss = new lastRSS;
// options lastRSS
$rss->cache_dir = './cache'; // dossier pour le cache
$rss->cache_time = 3600; // fréquence de mise à jour du cache (en secondes)
$rss->date_format = 'd/m/y'; // format de la date (voir fonction date() pour syntaxe)
$rss->CDATA = 'content'; // on retire les tags CDATA en conservant leur contenu
if($linksXML = simplexml_load_file('db/rss.xml')){
foreach($linksXML->link as $individualLink){
if ($rs = $rss->get($individualLink->url))
echo '<span class="date">'.$rs['items'][0]['pubDate'].'</span> <a href="'.$rs['items'][0]['link'].'">'.$rs['items'][0]['title'].'</a><br />';
else
echo 'Flux RSS non trouvé';
}
}
echo '</div>';
}
private function setParams($params){
$this->params = $params;
}
public static function start($params){
$rssblogs = new rssblogs($params);
}
public function setX($x){
// Saving the position and z-index of the note:
$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);
$path = $xmla->xpath("//item[@id='weather']");
$path[0]->x = $x;
$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
echo "ok";
}
public function setY($y){
// Saving the position and z-index of the note:
$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);
$path = $xmla->xpath("//item[@id='weather']");
$path[0]->y = $y;
$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
echo "ok";
}
public function setVisibility($visibility){
// Saving the position and z-index of the note:
$xmla = simplexml_load_file('../'.AccueilModules::CONFIG_FILE);
$path = $xmla->xpath("//item[@id='weather']");
$path[0]->visibility = $visibility;
$xmla->asXML('../'.AccueilModules::CONFIG_FILE);
echo "ok";
}
public static function updateConfig($updated){
foreach ($updated as $what=>$withWhat){
if(in_array($what, self::$paramsList)){
call_user_func(array(get_class(), "set".ucfirst($what)), $withWhat);
}
}
}
}

+ 220
- 0
class/lastRSS.php View File

@@ -0,0 +1,220 @@
<?php
/*
======================================================================
lastRSS 0.9.1
Simple yet powerfull PHP class to parse RSS files.
by Vojtech Semecky, webmaster @ webdot . cz
Latest version, features, manual and examples:
http://lastrss.webdot.cz/
----------------------------------------------------------------------
LICENSE
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License (GPL)
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
To read the license please visit http://www.gnu.org/copyleft/gpl.html
======================================================================
*/
/**
* lastRSS
* Simple yet powerfull PHP class to parse RSS files.
*/
class lastRSS {
// -------------------------------------------------------------------
// Public properties
// -------------------------------------------------------------------
var $default_cp = 'UTF-8';
var $CDATA = 'nochange';
var $cp = '';
var $items_limit = 0;
var $stripHTML = False;
var $date_format = '';
var $cache_dir;
// -------------------------------------------------------------------
// Private variables
// -------------------------------------------------------------------
var $channeltags = array ('title', 'link', 'description', 'language', 'copyright', 'managingEditor', 'webMaster', 'lastBuildDate', 'rating', 'docs');
var $itemtags = array('title', 'link', 'description', 'author', 'category', 'comments', 'enclosure', 'guid', 'pubDate', 'source');
var $imagetags = array('title', 'url', 'link', 'width', 'height');
var $textinputtags = array('title', 'description', 'name', 'link');
// -------------------------------------------------------------------
// Parse RSS file and returns associative array.
// -------------------------------------------------------------------
function Get ($rss_url) {
// If CACHE ENABLED
if ($this->cache_dir != '') {
$cache_file = $this->cache_dir . '/rsscache_' . md5($rss_url);
$timedif = @(time() - filemtime($cache_file));
if ($timedif < $this->cache_time) {
// cached file is fresh enough, return cached array
$result = unserialize(join('', file($cache_file)));
// set 'cached' to 1 only if cached file is correct
if ($result) $result['cached'] = 1;
} else {
// cached file is too old, create new
$result = $this->Parse($rss_url);
$serialized = serialize($result);
if ($f = @fopen($cache_file, 'w')) {
fwrite ($f, $serialized, strlen($serialized));
fclose($f);
}
if ($result) $result['cached'] = 0;
}
}
// If CACHE DISABLED >> load and parse the file directly
else {
$result = $this->Parse($rss_url);
if ($result) $result['cached'] = 0;
}
// return result
return $result;
}
// -------------------------------------------------------------------
// Modification of preg_match(); return trimed field with index 1
// from 'classic' preg_match() array output
// -------------------------------------------------------------------
function my_preg_match ($pattern, $subject) {
// start regullar expression
preg_match($pattern, $subject, $out);
// if there is some result... process it and return it
if(isset($out[1])) {
// Process CDATA (if present)
if ($this->CDATA == 'content') { // Get CDATA content (without CDATA tag)
$out[1] = strtr($out[1], array('<![CDATA['=>'', ']]>'=>''));
} elseif ($this->CDATA == 'strip') { // Strip CDATA
$out[1] = strtr($out[1], array('<![CDATA['=>'', ']]>'=>''));
}
// If code page is set convert character encoding to required
if ($this->cp != '')
//$out[1] = $this->MyConvertEncoding($this->rsscp, $this->cp, $out[1]);
$out[1] = iconv($this->rsscp, $this->cp.'//TRANSLIT', $out[1]);
// Return result
return trim($out[1]);
} else {
// if there is NO result, return empty string
return '';
}
}
// -------------------------------------------------------------------
// Replace HTML entities &something; by real characters
// -------------------------------------------------------------------
function unhtmlentities ($string) {
// Get HTML entities table
$trans_tbl = get_html_translation_table (HTML_ENTITIES, ENT_QUOTES);
// Flip keys<==>values
$trans_tbl = array_flip ($trans_tbl);
// Add support for &apos; entity (missing in HTML_ENTITIES)
$trans_tbl += array('&apos;' => "'");
// Replace entities by values
return strtr ($string, $trans_tbl);
}
// -------------------------------------------------------------------
// Parse() is private method used by Get() to load and parse RSS file.
// Don't use Parse() in your scripts - use Get($rss_file) instead.
// -------------------------------------------------------------------
function Parse ($rss_url) {
// Open and load RSS file
if ($f = @fopen($rss_url, 'r')) {
$rss_content = '';
while (!feof($f)) {
$rss_content .= fgets($f, 4096);
}
fclose($f);
// Parse document encoding
$result['encoding'] = $this->my_preg_match("'encoding=[\'\"](.*?)[\'\"]'si", $rss_content);
// if document codepage is specified, use it
if ($result['encoding'] != '')
{ $this->rsscp = $result['encoding']; } // This is used in my_preg_match()
// otherwise use the default codepage
else
{ $this->rsscp = $this->default_cp; } // This is used in my_preg_match()
// Parse CHANNEL info
preg_match("'<channel.*?>(.*?)</channel>'si", $rss_content, $out_channel);
foreach($this->channeltags as $channeltag)
{
$temp = $this->my_preg_match("'<$channeltag.*?>(.*?)</$channeltag>'si", $out_channel[1]);
if ($temp != '') $result[$channeltag] = $temp; // Set only if not empty
}
// If date_format is specified and lastBuildDate is valid
if ($this->date_format != '' && ($timestamp = strtotime($result['lastBuildDate'])) !==-1) {
// convert lastBuildDate to specified date format
$result['lastBuildDate'] = date($this->date_format, $timestamp);
}
// Parse TEXTINPUT info
preg_match("'<textinput(|[^>]*[^/])>(.*?)</textinput>'si", $rss_content, $out_textinfo);
// This a little strange regexp means:
// Look for tag <textinput> with or without any attributes, but skip truncated version <textinput /> (it's not beggining tag)
if (isset($out_textinfo[2])) {
foreach($this->textinputtags as $textinputtag) {
$temp = $this->my_preg_match("'<$textinputtag.*?>(.*?)</$textinputtag>'si", $out_textinfo[2]);
if ($temp != '') $result['textinput_'.$textinputtag] = $temp; // Set only if not empty
}
}
// Parse IMAGE info
preg_match("'<image.*?>(.*?)</image>'si", $rss_content, $out_imageinfo);
if (isset($out_imageinfo[1])) {
foreach($this->imagetags as $imagetag) {
$temp = $this->my_preg_match("'<$imagetag.*?>(.*?)</$imagetag>'si", $out_imageinfo[1]);
if ($temp != '') $result['image_'.$imagetag] = $temp; // Set only if not empty
}
}
// Parse ITEMS
preg_match_all("'<item(| .*?)>(.*?)</item>'si", $rss_content, $items);
$rss_items = $items[2];
$i = 0;
$result['items'] = array(); // create array even if there are no items
foreach($rss_items as $rss_item) {
// If number of items is lower then limit: Parse one item
if ($i < $this->items_limit || $this->items_limit == 0) {
foreach($this->itemtags as $itemtag) {
$temp = $this->my_preg_match("'<$itemtag.*?>(.*?)</$itemtag>'si", $rss_item);
if ($temp != '') $result['items'][$i][$itemtag] = $temp; // Set only if not empty
}
// Strip HTML tags and other bullshit from DESCRIPTION
if ($this->stripHTML && $result['items'][$i]['description'])
$result['items'][$i]['description'] = strip_tags($this->unhtmlentities(strip_tags($result['items'][$i]['description'])));
// Strip HTML tags and other bullshit from TITLE
if ($this->stripHTML && $result['items'][$i]['title'])
$result['items'][$i]['title'] = strip_tags($this->unhtmlentities(strip_tags($result['items'][$i]['title'])));
// If date_format is specified and pubDate is valid
if ($this->date_format != '' && ($timestamp = strtotime($result['items'][$i]['pubDate'])) !==-1) {
// convert pubDate to specified date format
$result['items'][$i]['pubDate'] = date($this->date_format, $timestamp);
}
// Item counter
$i++;
}
}
$result['items_count'] = $i;
return $result;
}
else // Error in opening return False
{
return False;
}
}
}
?>

+ 18
- 0
css/rssblogs.css View File

@@ -0,0 +1,18 @@
#rssblogs {padding:5px;width:350px;-webkit-border-radius: 5px;
-moz-border-radius: 5px;border: 1px solid rgba(0,0,0,0.3);
-webkit-box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.15);
-moz-box-shadow: 0px 3px 3px rgba(0, 0, 0, 0.15);
overflow:hidden;}
.ui-resizable { position: relative;}
.ui-resizable-handle { position: absolute;font-size: 0.1px;z-index: 99999; display: block; background-position: -80px -224px;background-image: url(../images/interface/ui-icons_888888_256x240.png);}
.ui-resizable-disabled .ui-resizable-handle, .ui-resizable-autohide .ui-resizable-handle { display: none; }
.ui-resizable-n { cursor: n-resize; height: 7px; width: 100%; top: -5px; left: 0; }
.ui-resizable-s { cursor: s-resize; height: 7px; width: 100%; bottom: -5px; left: 0; }
.ui-resizable-e { cursor: e-resize; width: 7px; right: -5px; top: 0; height: 100%; }
.ui-resizable-w { cursor: w-resize; width: 7px; left: -5px; top: 0; height: 100%; }
.ui-resizable-se { cursor: se-resize; width: 12px; height: 12px; right: 1px; bottom: 1px; }
.ui-resizable-sw { cursor: sw-resize; width: 9px; height: 9px; left: -5px; bottom: -5px; }
.ui-resizable-nw { cursor: nw-resize; width: 9px; height: 9px; left: -5px; top: -5px; }
.ui-resizable-ne { cursor: ne-resize; width: 9px; height: 9px; right: -5px; top: -5px;}

+ 14
- 9
db/config.xml View File

@@ -8,35 +8,40 @@
<item id="weather">
<visibility>true</visibility>
<city>Paris</city>
<x>488</x>
<y>658</y>
<x>495</x>
<y>465</y>
</item>
<item id="notes">
<visibility>true</visibility>
</item>
<item id="search">
<visibility>false</visibility>
<visibility>true</visibility>
</item>
<item id="links">
<visibility>true</visibility>
</item>
<item id="blogs">
<visibility>true</visibility>
<x>79</x>
<y>137</y>
<visibility>false</visibility>
<x>478</x>
<y>73</y>
</item>
<item id="todo">
<visibility>true</visibility>
<x>130</x>
<y>138</y>
<x>30</x>
<y>-4</y>
</item>
<item id="clockAdvanced">
<visibility>true</visibility>
<x>80</x>
<y>10</y>
<fontFamily>Times New Roman, serial</fontFamily>
<fontFamily>Times New Roman, serif</fontFamily>
<fontSize>20px</fontSize>
<format>%A %d %B %Y - %H:%M:%S</format>
<color>#000</color>
</item>
<item id="rssblogs">
<visibility>true</visibility>
<x>478</x>
<y>73</y>
</item>
</Config>

+ 15
- 0
db/rss.xml View File

@@ -0,0 +1,15 @@
<?xml version="1.0"?>
<links>
<link>
<name>PenelopeBagieu</name>
<url>http://feeds.feedburner.com/BlogPenelopeJolicoeur</url>
</link>
<link>
<name>CyanideAndHapiness</name>
<url>http://feeds.feedburner.com/Explosm</url>
</link>
<link>
<name>MargauxMotin</name>
<url>http://margauxmotin.typepad.fr/margaux_motin/rss.xml</url>
</link>
</links>

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