git.dj3c1t.com Git - mw_sourceml/blob - app/data/modules/share/sml_data_sources_xml_format.php

   1 <?php
   2
   3   class sml_data_sources_xml_format extends mw_data{
   4
   5     var $status; // classes de sources - table sml_classes
   6     var $source;
   7     var $groupes;
   8     var $licence;
   9     var $sources;
  10     var $xml_content;
  11
  12     # ----------------------------------------------------------------------------------------
  13     #                                                                            data vers XML
  14     #
  15
  16     function source_xml_content($id, $params = array()){
  17       $env = $this->env();
  18       $content = false;
  19       $this->status = isset($this->status) ? $this->status : $this->source_status();
  20       if($this->status !== false){
  21         $this->source = isset($params["source"]) ? $params["source"] : $this->source($id, true);
  22         if($this->source !== false){
  23           if($this->source["groupes"]) $this->groupes = $this->source["groupes"];
  24           if(isset($params["groupes"])) $this->groupes = $params["groupes"];
  25           if(!isset($this->groupes)) $this->groupes = $this->source_groupes($id);
  26           if($this->groupes !== false){
  27             $this->licence = isset($params["licence"]) ? $params["licence"] : $this->licence($this->source["licence"]["id"]);
  28             if($this->licence !== false){
  29               if(($this->sources = $this->source_compositions(array("id_composition" => $id))) !== false){
  30                 $content = "<source>\n";
  31                 if($this->source["derivations"]){
  32                   foreach($this->source["derivations"] as $id_derivation => $derivation){
  33                     $content .= "  <derivated_from href=\"".$derivation["xml"]["url"]."\" />\n";
  34                   }
  35                 }
  36                 if($this->source["reference"]) $content .= "  <reference href=\"".$this->source["reference"]["xml"]["url"]."\" />\n";
  37                 else{
  38                   $content .=
  39                    "  <title><![CDATA[".$this->source["titre"]."]]></title>\n"
  40                   ."  <link href=\"http://".$_SERVER["SERVER_NAME"].$env->url("sources/".$this->status[$this->source["status"]]["nom"]."/view", array($this->status[$this->source["status"]]["nom"] => $id))."\" />\n";
  41                   if(isset($this->source["image_uri"]) && $this->source["image_uri"]){
  42                     $content .=
  43                     "  <image src=\""."http://".$_SERVER["SERVER_NAME"].$env->path("web").$this->source["image_uri"]."\" />\n";
  44                   }
  45                   if(isset($this->source["date_creation"]) && $this->source["date_creation"]){
  46                     $content .=
  47                     "  <date>".$this->source["date_creation"]."</date>\n";
  48                   }
  49                   if(isset($this->source["description"]) && $this->source["description"]){
  50                     $content .=
  51                     "  <description><![CDATA[".$this->source["description"]."]]></description>\n";
  52                   }
  53                   $HAS_AUTHOR = false;
  54                   foreach($this->groupes as $id_groupe => $groupe){
  55                     if($groupe["nom"] && $groupe["id_groupe_status"]){
  56                       if(
  57                            $groupe["id_groupe_status"] == $this->id_groupe_status_admin()
  58                         || $groupe["id_groupe_status"] == $this->id_groupe_status_editeur()
  59                       ){
  60                         $content .= "  <author><![CDATA[".$groupe["nom"]."]]></author>\n";
  61                         $HAS_AUTHOR = true;
  62                       }
  63                     }
  64                     else return false;
  65                   }
  66                   if(!$HAS_AUTHOR) return false;
  67                   foreach($this->source["documents"] as $id_document => $document){
  68                     $content .=
  69                      "  <document src=\"".$document["url"]."\">\n"
  70                     ."    <![CDATA[".$document["nom"]."]]>\n"
  71                     ."  </document>\n";
  72                   }
  73                   if($this->licence){
  74                     $content .=
  75                      "  <licence href=\"".$this->licence["url"]."\"><![CDATA[".$this->licence["nom"]."]]></licence>\n";
  76                   }
  77                   if(isset($this->sources[$id])){
  78                     foreach($this->sources[$id] as $id_source){
  79                       $content .= "  <source src=\"".$this->source_xml_url($id_source)."\" />\n";
  80                     }
  81                   }
  82                 }
  83                 $content .= "</source>";
  84               }
  85             }
  86           }
  87         }
  88       }
  89       return $content;
  90     }
  91
  92     # ----------------------------------------------------------------------------------------
  93     #                                                                            XML vers data
  94     #
  95
  96     function parse_source_xml($xml_content){
  97       if(!isset($this->sxml)) $this->sxml = new sxml();
  98       $this->sxml->parse($xml_content);
  99       return isset($this->sxml->data["source"][0]);
 100     }
 101
 102     function empty_source($params = array()){
 103       $source = array(
 104         "groupes" => array(),
 105         "titre" => "",
 106         "date_creation" => "",
 107         "from" => "",
 108         "licence" => array(
 109           "nom" => "",
 110           "url" => ""
 111         ),
 112         "documents" => array(),
 113         "derivations" => array(),
 114         "reference" => array(),
 115         "xml" => array(
 116           "url" => "",
 117           "content" => "",
 118           "use_edit_content" => false
 119         )
 120       );
 121       foreach($params as $key => $value) $source[$key] = $value;
 122       return $source;
 123     }
 124
 125     function source_xml_read($url, $xml_content = null){
 126       $source = $this->empty_source();
 127       if($this->xml_content = (isset($xml_content) ? $xml_content : $this->get_source_xml_from_url($url))){
 128         if($this->xml_content === -1) $this->xml_content = $this->get_source_xml_from_url($url, true);
 129         if($this->parse_source_xml($this->xml_content)){
 130           $source["xml"] = array(
 131             "url" => $url,
 132             "content" => $this->xml_content,
 133             "use_edit_content" => false
 134           );
 135           $this->buffer = $this->sxml->data["source"][0];
 136           if($source_xml_version = $this->get_source_buffer_xml_version()){
 137             $source = $this->parse_source_buffer($source_xml_version, $source);
 138           }
 139           else return false;
 140         }
 141         else return false;
 142       }
 143       else return false;
 144       return $source;
 145     }
 146
 147     function parse_source_buffer($source_xml_version, $default_source = null){
 148       if(method_exists($this, $method_name = "parse_source_buffer_".$source_xml_version)){
 149         return $this->$method_name($default_source);
 150       }
 151       return false;
 152     }
 153
 154     function get_source_buffer_xml_version(){
 155       if(!isset($this->buffer["subs"])) return false;
 156       foreach($this->buffer["subs"] as $key => $value){
 157         if($key == "titre" || $key == "auteur"){
 158           return "v1";
 159         }
 160         if($key == "title" || $key == "author"){
 161           return "v2";
 162         }
 163       }
 164     }
 165
 166     // -------------------------------------- source XML v2
 167
 168     function parse_source_buffer_v2($default_source = null){
 169       if(isset($default_source)) $source = $default_source;
 170       else $source = $this->empty_source();
 171       if(!isset($this->buffer["subs"])) return $source;
 172       foreach($this->buffer["subs"] as $key => $value){
 173         if($key == "title"){
 174           $source["titre"] = $value[0]["data"];
 175         }
 176         elseif($key == "link"){
 177           $source["from"] = $value[0]["attrs"]["href"];
 178         }
 179         elseif($key == "image"){
 180           $source["image"] = $value[0]["attrs"]["src"];
 181         }
 182         elseif($key == "author"){
 183           foreach($value as $author){
 184             $source["groupes"][] = array(
 185               "nom" => $author["data"],
 186               "id_groupe_status" => 0
 187             );
 188           }
 189         }
 190         elseif($key == "date"){
 191           $source["date_creation"] = $value[0]["data"];
 192         }
 193         elseif($key == "document"){
 194           foreach($value as $id_document => $document){
 195             $source["documents"][$id_document] = array(
 196               "nom" => $document["data"],
 197               "url" => $document["attrs"]["src"]
 198             );
 199           }
 200         }
 201         elseif($key == "derivated_from"){
 202           $source["derivations"][] = array(
 203             "xml" => array(
 204               "url" => $value[0]["attrs"]["href"],
 205               "content" => "",
 206               "use_edit_content" => false
 207             )
 208           );
 209         }
 210         elseif($key == "reference"){
 211           $source["reference"] = array(
 212             "xml" => array(
 213               "url" => $value[0]["attrs"]["href"],
 214               "content" => "",
 215               "use_edit_content" => false
 216             )
 217           );
 218         }
 219         elseif($key == "licence"){
 220           $source["licence"] = array(
 221             "id" => 0,
 222             "nom" => $value[0]["data"],
 223             "url" => $value[0]["attrs"]["href"]
 224           );
 225         }
 226         else{
 227           if(isset($value[0]["data"])) $source[$key] = $value[0]["data"];
 228         }
 229       }
 230       $source["auteur"] = "";
 231       foreach($source["groupes"] as $auteur) $source["auteur"] .= ($source["auteur"] ? ", " : "").$auteur["nom"];
 232       return $source;
 233     }
 234
 235     // -------------------------------------- source XML v1
 236
 237     function parse_source_buffer_v1($default_source = null){
 238       if(isset($default_source)) $source = $default_source;
 239       else $source = $this->empty_source();
 240       if(!isset($this->buffer["subs"])) return $source;
 241       foreach($this->buffer["subs"] as $key => $value){
 242         if($key == "auteur"){
 243           $source["groupes"][] = array(
 244             "nom" => $value[0]["data"]
 245           );
 246         }
 247         elseif($key == "document"){
 248           foreach($value as $id_document => $document){
 249             $source["documents"][$id_document] = array(
 250               "nom" => $document["subs"]["nom"][0]["data"],
 251               "url" => $document["subs"]["url"][0]["data"]
 252             );
 253           }
 254         }
 255         elseif($key == "derivation"){
 256           $source["derivations"][] = array(
 257             "xml" => array(
 258               "url" => $value[0]["data"],
 259               "content" => "",
 260               "use_edit_content" => false
 261             )
 262           );
 263         }
 264         elseif($key == "reference"){
 265           $source["reference"] = array(
 266             "xml" => array(
 267               "url" => $value[0]["data"],
 268               "content" => "",
 269               "use_edit_content" => false
 270             )
 271           );
 272         }
 273         elseif($key == "licence"){
 274           $source["licence"] = array(
 275             "nom" => $value[0]["data"],
 276             "url" => $value[0]["attrs"]["url"]
 277           );
 278         }
 279         else{
 280           if(isset($value[0]["data"])) $source[$key] = $value[0]["data"];
 281         }
 282       }
 283       $source["auteur"] = "";
 284       foreach($source["groupes"] as $auteur) $source["auteur"] .= ($source["auteur"] ? ", " : "").$auteur["nom"];
 285       return $source;
 286     }
 287
 288   }
 289
 290 ?>