<?php
/**
- * A repository for files accessible via InstantCommons.
+ * A repository for files accessible via InstantCommons.
*/
class ICRepo extends LocalRepo {
- var $directory, $url, $hashLevels, $cache;
+ var $directory, $url, $hashLevels, $cache;
var $fileFactory = array( 'ICFile', 'newFromTitle' );
var $oldFileFactory = false;
function __construct( $info ) {
- parent::__construct( $info );
+ parent::__construct( $info );
// Required settings
$this->directory = $info['directory'];
$this->url = $info['url'];
$this->hashLevels = $info['hashLevels'];
if(isset($info['cache'])){
$this->cache = getcwd().'/images/'.$info['cache'];
- }
- }
+ }
+ }
}
/**
*/
class ICFile extends LocalFile{
static function newFromTitle($title,$repo){
- return new self($title, $repo);
+ return new self($title, $repo);
}
-
+
/**
* Returns true if the file comes from the local file repository.
*
* @return bool
*/
- function isLocal() {
- return true;
+ function isLocal() {
+ return true;
}
-
+
function load(){
if (!$this->dataLoaded ) {
if ( !$this->loadFromCache() ) {
if(!$this->loadFromDB()){
$this->loadFromIC();
- }
- $this->saveToCache();
+ }
+ $this->saveToCache();
}
$this->dataLoaded = true;
- }
+ }
}
-
+
/**
* Load file metadata from the DB
*/
$dbr = $this->repo->getSlaveDB();
$row = $dbr->selectRow( 'ic_image', $this->getCacheFields( 'img_' ),
- array( 'img_name' => $this->getName() ), __METHOD__ );
+ array( 'img_name' => $this->getName() ), __METHOD__ );
if ( $row ) {
if (trim($row->img_media_type)==NULL) {
$this->upgradeRow();
$this->upgraded = true;
- }
+ }
$this->loadFromRow( $row );
//This means that these files are local so the repository locations are local
- $this->setUrlPathLocal();
+ $this->setUrlPathLocal();
$this->fileExists = true;
//var_dump($this); exit;
} else {
}
wfProfileOut( __METHOD__ );
-
+
return $this->fileExists;
}
-
+
/**
* Fix assorted version-related problems with the image row by reloading it from the file
*/
$this->saveToCache();
wfProfileOut( __METHOD__ );
}
-
+
function exists(){
$this->load();
return $this->fileExists;
-
}
-
+
/**
* Fetch the file from the repository. Check local ic_images table first. If not available, check remote server
- */
- function loadFromIC(){
- # Unconditionally set loaded=true, we don't want the accessors constantly rechecking
+ */
+ function loadFromIC(){
+ # Unconditionally set loaded=true, we don't want the accessors constantly rechecking
$this->dataLoaded = true;
- $icUrl = $this->repo->directory.'&media='.$this->title->mDbkeyform;
- if($h = @fopen($icUrl, 'rb')){
- $contents = fread($h, 3000);
- $image = $this->api_xml_to_array($contents);
- if($image['fileExists']){
- foreach($image as $property=>$value){
- if($property=="url"){$value=$this->repo->url.$value; }
- $this->$property = $value;
- }
- if($this->curl_file_get_contents($this->repo->url.$image['url'], $this->repo->cache.'/'.$image['name'])){
- //Record the image
- $this->recordDownload("Downloaded with InstantCommons");
-
- //Then cache it
- }else{//set fileExists back to false
- $this->fileExists = false;
- }
- }
+ $icUrl = $this->repo->directory.'&media='.$this->title->mDbkeyform;
+ if($h = @fopen($icUrl, 'rb')){
+ $contents = fread($h, 3000);
+ $image = $this->api_xml_to_array($contents);
+ if($image['fileExists']){
+ foreach($image as $property=>$value){
+ if($property=="url"){$value=$this->repo->url.$value; }
+ $this->$property = $value;
+ }
+ if($this->curl_file_get_contents($this->repo->url.$image['url'], $this->repo->cache.'/'.$image['name'])){
+ //Record the image
+ $this->recordDownload("Downloaded with InstantCommons");
+
+ //Then cache it
+ }else{//set fileExists back to false
+ $this->fileExists = false;
+ }
+ }
}
- }
-
-
- function setUrlPathLocal(){
- global $wgScriptPath;
- $path = $wgScriptPath.'/'.substr($this->repo->cache, strlen($wgScriptPath));
- $this->repo->url = $path;//.'/'.rawurlencode($this->title->mDbkeyform);
+ }
+
+ function setUrlPathLocal(){
+ global $wgScriptPath;
+ $path = $wgScriptPath.'/'.substr($this->repo->cache, strlen($wgScriptPath));
+ $this->repo->url = $path;//.'/'.rawurlencode($this->title->mDbkeyform);
$this->repo->directory = $this->repo->cache;//.'/'.rawurlencode($this->title->mDbkeyform);
-
- }
-
- function getThumbPath( $suffix=false ){
- $path = $this->repo->cache;
- if ( $suffix !== false ) {
+
+ }
+
+ function getThumbPath( $suffix=false ){
+ $path = $this->repo->cache;
+ if ( $suffix !== false ) {
$path .= '/thumb/' . rawurlencode( $suffix );
}
return $path;
- }
- function getThumbUrl( $suffix=false ){
- global $wgScriptPath;
+ }
+ function getThumbUrl( $suffix=false ){
+ global $wgScriptPath;
$path = $wgScriptPath.'/'.substr($this->repo->cache, strlen($wgScriptPath));
- if ( $suffix !== false ) {
+ if ( $suffix !== false ) {
$path .= '/thumb/' . rawurlencode( $suffix );
}
return $path;
- }
-
- /**
- * Convert the InstantCommons Server API XML Response to an associative array
- */
- function api_xml_to_array($xml){
- preg_match("/<instantcommons><image(.*?)<\/instantcommons>/",$xml,$match);
- preg_match_all("/(.*?=\".*?\")/",$match[1], $matches);
- foreach($matches[1] as $match){
- list($key,$value) = split("=",$match);
- $image[trim($key,'<" ')]=trim($value,' "');
- }
- return $image;
- }
-
+ }
+
+ /**
+ * Convert the InstantCommons Server API XML Response to an associative array
+ */
+ function api_xml_to_array($xml){
+ preg_match("/<instantcommons><image(.*?)<\/instantcommons>/",$xml,$match);
+ preg_match_all("/(.*?=\".*?\")/",$match[1], $matches);
+ foreach($matches[1] as $match){
+ list($key,$value) = split("=",$match);
+ $image[trim($key,'<" ')]=trim($value,' "');
+ }
+ return $image;
+ }
+
/**
- * Use cURL to read the content of a URL into a string
- * ref: http://groups-beta.google.com/group/comp.lang.php/browse_thread/thread/8efbbaced3c45e3c/d63c7891cf8e380b?lnk=raot
- * @param string $url - the URL to fetch
- * @param resource $fp - filename to write file contents to
- * @param boolean $bg - call cURL in the background (don't hang page until complete)
- * @param int $timeout - cURL connect timeout
- */
- function curl_file_get_contents($url, $fp, $bg=TRUE, $timeout = 1) {
- {
- # Call curl in the background to download the file
- $cmd = 'curl '.wfEscapeShellArg($url).' -o '.$fp.' &';
- wfDebug('Curl download initiated='.$cmd );
- $success = false;
- $file_contents = array();
- $file_contents['err'] = wfShellExec($cmd, $file_contents['return']);
- if($file_contents['err']==0){//Success
- $success = true;
- }
- }
- return $success;
- }
-
+ * Use cURL to read the content of a URL into a string
+ * ref: http://groups-beta.google.com/group/comp.lang.php/browse_thread/thread/8efbbaced3c45e3c/d63c7891cf8e380b?lnk=raot
+ * @param string $url - the URL to fetch
+ * @param resource $fp - filename to write file contents to
+ * @param boolean $bg - call cURL in the background (don't hang page until complete)
+ * @param int $timeout - cURL connect timeout
+ */
+ function curl_file_get_contents($url, $fp, $bg=TRUE, $timeout = 1) {
+ # Call curl in the background to download the file
+ $cmd = 'curl '.wfEscapeShellArg($url).' -o '.$fp.' &';
+ wfDebug('Curl download initiated='.$cmd );
+ $success = false;
+ $file_contents = array();
+ $file_contents['err'] = wfShellExec($cmd, $file_contents['return']);
+ if($file_contents['err']==0){//Success
+ $success = true;
+ }
+ return $success;
+ }
+
function getMasterDB() {
if ( !isset( $this->dbConn ) ) {
$class = 'Database' . ucfirst( $this->dbType );
- $this->dbConn = new $class( $this->dbServer, $this->dbUser,
- $this->dbPassword, $this->dbName, false, $this->dbFlags,
+ $this->dbConn = new $class( $this->dbServer, $this->dbUser,
+ $this->dbPassword, $this->dbName, false, $this->dbFlags,
$this->tablePrefix );
}
return $this->dbConn;
* Record a file upload in the upload log and the image table
*/
private function recordDownload($comment='', $timestamp = false ){
- global $wgUser;
+ global $wgUser;
$dbw = $this->repo->getMasterDB();
-
+
if ( $timestamp === false ) {
$timestamp = $dbw->timestamp();
}
);
if( $dbw->affectedRows() == 0 ) {
- # Collision, this is an update of a file
+ # Collision, this is an update of a file
# Update the current image row
$dbw->update( 'ic_image',
array( /* SET */
$descTitle->purgeSquid();
}
-
+
# Commit the transaction now, in case something goes wrong later
# The most important thing is that files don't get lost, especially archives
$dbw->immediateCommit();
return true;
}
-
+
}
dépôts / lhc / web / wiklou.git / commitdiff