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-rw-r--r--test/lib/rss_writer_class.php370
1 files changed, 370 insertions, 0 deletions
diff --git a/test/lib/rss_writer_class.php b/test/lib/rss_writer_class.php
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index 000000000..7b9beae5f
--- /dev/null
+++ b/test/lib/rss_writer_class.php
@@ -0,0 +1,370 @@
+<?php
+if(!defined("METAL_LIBRARY_XML_RSS_WRITER_CLASS"))
+{
+ define("METAL_LIBRARY_XML_RSS_WRITER_CLASS",1);
+
+/*
+ *
+ * Copyright � (C) Manuel Lemos 2002
+ *
+ * @(#) $Id: rss_writer_class.php,v 1.5 2005/08/20 09:46:06 pachanga Exp $
+ *
+ */
+
+class rss_writer_class extends xml_writer_class
+{
+ /*
+ * Protected variables
+ *
+ */
+ var $root="";
+ var $channel="";
+ var $image="";
+ var $textinput="";
+ var $items=0;
+ var $itemsequence="";
+
+ /*
+ * Public variables
+ *
+ */
+ var $specification="1.0";
+ var $about="";
+ var $rssnamespaces=array();
+ var $allownoitems=0;
+ var $generatedcomment="Generated by: http://www.phpclasses.org/rsswriter";
+
+
+ /*
+ * Protected functions
+ *
+ */
+ Function addrssproperties(&$properties,$parent,&$required,&$optional,$scope)
+ {
+ $noattributes=array();
+ $required_properties=0;
+ Reset($properties);
+ $end=(GetType($property=Key($properties))!="string");
+ for(;!$end;)
+ {
+ if(IsSet($required[$property]))
+ {
+ if($required[$property])
+ {
+ $this->error=("required ".$scope." property \"".$property."\" is already set");
+ return 0;
+ }
+ $required[$property]=1;
+ $required_properties++;
+ }
+ else
+ {
+ if(IsSet($optional[$property]))
+ {
+ if($optional[$property])
+ {
+ $this->error=("optional ".$scope." property \"".$property."\" is already set");
+ return 0;
+ }
+ $optional[$property]=1;
+ }
+ else
+ {
+ if(GetType($colon=strpos($property,":",0))=="integer")
+ {
+ $namespace=substr($property,0,$colon);
+ if(!(!strcmp($namespace,"rdf") || IsSet($this->rssnamespaces[$namespace])))
+ $this->error=("the name space of property \"".$property."\" was not declared");
+ }
+ else
+ $this->error=("\"".$property."\" is not a supported ".$scope." property");
+ }
+ }
+ if(!($this->adddatatag($property,$noattributes,$properties[$property],$parent,$path)))
+ return 0;
+ Next($properties);
+ $end=(GetType($property=Key($properties))!="string");
+ }
+ if($required_properties<count($required))
+ {
+ Reset($required);
+ $end=(GetType($property=Key($required))!="string");
+ for(;!$end;)
+ {
+ if(!($required[$property]))
+ {
+ $this->error=("it was not specified the required ".$scope." property \"".$property."\"");
+ return 0;
+ }
+ Next($required);
+ $end=(GetType($property=Key($required))!="string");
+ }
+ }
+ return 1;
+ }
+
+ /*
+ * Public functions
+ *
+ */
+ Function addchannel(&$properties)
+ {
+ if(strcmp($this->error,""))
+ return 0;
+ if(strcmp($this->channel,""))
+ {
+ $this->error="a channel was already added";
+ return 0;
+ }
+ $channel_attributes=array();
+ switch($this->specification)
+ {
+ case "0.9":
+ $root="rdf:RDF";
+ $attributes=array("xmlns:rdf"=>"http://www.w3.org/1999/02/22-rdf-syntax-ns#","xmlns"=>"http://my.netscape.com/rdf/simple/0.9/");
+ $required=array("description"=>0,"link"=>0,"title"=>0);
+ $optional=array();
+ break;
+ case "0.91":
+ $root="rss";
+ $attributes=array("version"=>$this->specification);
+ $required=array("description"=>0,"language"=>0,"link"=>0,"title"=>0);
+ $optional=array("copyright"=>0,"docs"=>0,"lastBuildDate"=>0,"managingEditor"=>0,"pubDate"=>0,"rating"=>0,"webMaster"=>0);
+ break;
+ case "1.0":
+ if(!strcmp($this->about,""))
+ {
+ $this->error="it was not specified the about URL attribute";
+ return 0;
+ }
+ $root="rdf:RDF";
+ $attributes=array("xmlns:rdf"=>"http://www.w3.org/1999/02/22-rdf-syntax-ns#","xmlns"=>"http://purl.org/rss/1.0/");
+ Reset($this->rssnamespaces);
+ $end=(GetType($namespace=Key($this->rssnamespaces))!="string");
+ for(;!$end;)
+ {
+ if(!strcmp($namespace,"rdf"))
+ {
+ $this->error="the rdf namespace is being redeclared";
+ return 0;
+ }
+ $attributes[("xmlns:".$namespace)]=$this->rssnamespaces[$namespace];
+ Next($this->rssnamespaces);
+ $end=(GetType($namespace=Key($this->rssnamespaces))!="string");
+ }
+ $channel_attributes=array("rdf:about"=>$this->about);
+ $required=array("description"=>0,"link"=>0,"title"=>0);
+ $optional=array();
+ break;
+ default:
+ $this->error="it was not specified a supported RSS specification version";
+ return 0;
+ }
+ $this->addtag($root,$attributes,"",$path,1);
+ $this->root=$path;
+ if(!($this->addtag("channel",$channel_attributes,$this->root,$path,1)))
+ return 0;
+ if(!($this->addrssproperties($properties,$path,$required,$optional,"channel")))
+ return 0;
+ $this->channel=$path;
+ return 1;
+ }
+
+ Function additem(&$properties)
+ {
+ if(strcmp($this->error,""))
+ return 0;
+ if(!strcmp($this->channel,""))
+ {
+ $this->error="the channel was not yet added";
+ return 0;
+ }
+ if(strcmp($this->textinput,""))
+ {
+ $this->error="items can not be added to the channel after defining the textinput";
+ return 0;
+ }
+ $attributes=array();
+ switch($this->specification)
+ {
+ case "0.9":
+ $parent=$this->root;
+ break;
+ case "0.91":
+ $parent=$this->channel;
+ break;
+ case "1.0":
+ if(IsSet($properties["link"]))
+ $attributes["rdf:about"]=$properties["link"];
+ $parent=$this->root;
+ break;
+ default:
+ $this->error="it was not specified a supported RSS specification version";
+ return 0;
+ }
+ if(!($this->addtag("item",$attributes,$parent,$path,1)))
+ return 0;
+ $required=array("link"=>0,"title"=>0);
+ $optional=array("description"=>0);
+ if(!($this->addrssproperties($properties,$path,$required,$optional,"item")))
+ return 0;
+ if(!strcmp($this->specification,"1.0"))
+ {
+ if(!strcmp($this->itemsequence,""))
+ {
+ $attributes=array();
+ if(!($this->addtag("items",$attributes,$this->channel,$path,1) && $this->addtag("rdf:Seq",$attributes,$path,$path,1)))
+ return 0;
+ $this->itemsequence=$path;
+ }
+ $attributes=array("rdf:resource"=>$properties["link"]);
+ if(!($this->addtag("rdf:li",$attributes,$this->itemsequence,$path,0)))
+ return 0;
+ }
+ $this->items++;
+ return 1;
+ }
+
+ Function addimage(&$properties)
+ {
+ if(strcmp($this->error,""))
+ return 0;
+ if(!strcmp($this->channel,""))
+ {
+ $this->error="the channel was not yet added";
+ return 0;
+ }
+ if(strcmp($this->image,""))
+ {
+ $this->error="the channel image was already associated";
+ return 0;
+ }
+ if($this->items!=0)
+ {
+ $this->error="the image can only be defined before adding the channel items";
+ return 0;
+ }
+ $attributes=array();
+ switch($this->specification)
+ {
+ case "0.9":
+ $parent=$this->root;
+ break;
+ case "0.91":
+ $parent=$this->channel;
+ break;
+ case "1.0":
+ if(IsSet($properties["url"]))
+ $attributes["rdf:about"]=$properties["url"];
+ $parent=$this->root;
+ break;
+ default:
+ $this->error="it was not specified a supported RSS specification version";
+ return 0;
+ }
+ if(!($this->addtag("image",$attributes,$parent,$path,1)))
+ return 0;
+ $this->image=$path;
+ $required=array("link"=>0,"title"=>0,"url"=>0);
+ $optional=array("description"=>0,"width"=>0,"height"=>0);
+ if(!($this->addrssproperties($properties,$this->image,$required,$optional,"image")))
+ return 0;
+ if(!strcmp($this->specification,"1.0"))
+ {
+ $attributes=array("rdf:resource"=>$properties["url"]);
+ return $this->addtag("image",$attributes,$this->channel,$path,0);
+ }
+ return 1;
+ }
+
+ Function addtextinput(&$properties)
+ {
+ if(strcmp($this->error,""))
+ return 0;
+ if(!strcmp($this->channel,""))
+ {
+ $this->error="the channel was not yet added";
+ return 0;
+ }
+ if(strcmp($this->textinput,""))
+ {
+ $this->error="the channel text input was already associated";
+ return 0;
+ }
+ if($this->items==0 && !$this->allownoitems)
+ {
+ $this->error="it were not specified any items before defining the channel text input";
+ return 0;
+ }
+ $attributes=array();
+ switch($this->specification)
+ {
+ case "0.9":
+ $parent=$this->root;
+ break;
+ case "0.91":
+ $parent=$this->channel;
+ break;
+ case "1.0":
+ if(IsSet($properties["link"]))
+ $attributes["rdf:about"]=$properties["link"];
+ $parent=$this->root;
+ break;
+ default:
+ $this->error="it was not specified a supported RSS specification version";
+ return 0;
+ }
+ if(!($this->addtag("textinput",$attributes,$parent,$path,1)))
+ return 0;
+ $this->textinput=$path;
+ $required=array("description"=>0,"link"=>0,"name"=>0,"title"=>0);
+ $optional=array();
+ if(!($this->addrssproperties($properties,$this->textinput,$required,$optional,"textinput")))
+ return 0;
+ if(!strcmp($this->specification,"1.0"))
+ {
+ $attributes=array("rdf:resource"=>$properties["link"]);
+ return $this->addtag("textinput",$attributes,$this->channel,$path,0);
+ }
+ return 1;
+ }
+
+ Function writerss(&$output)
+ {
+ if(strcmp($this->error,""))
+ return 0;
+ if(!strcmp($this->channel,""))
+ {
+ $this->error="it was not defined the RSS channel";
+ return 0;
+ }
+ if($this->items==0 && !$this->allownoitems)
+ {
+ $this->error="it were not defined any RSS channel items";
+ return 0;
+ }
+ switch($this->specification)
+ {
+ case "0.9":
+ $this->dtdtype="PUBLIC";
+ $this->dtddefinition="-//Netscape Communications//DTD RSS 0.9//EN";
+ $this->dtdurl="http://my.netscape.com/publish/formats/rss-0.9.dtd";
+ break;
+ case "0.91":
+ $this->dtdtype="PUBLIC";
+ $this->dtddefinition="-//Netscape Communications//DTD RSS 0.91//EN";
+ $this->dtdurl="http://my.netscape.com/publish/formats/rss-0.91.dtd";
+ break;
+ case "1.0":
+ $this->dtdtype="";
+ break;
+ default:
+ $this->error="it was not specified a supported RSS specification version";
+ return 0;
+ }
+ return $this->write($output);
+ }
+};
+
+}
+?> \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-17 14:21:11 +0000