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["reference"]){
  24             return $this->source["reference"]["xml"]["content"];
  25           }
  26           if($this->source["groupes"]) $this->groupes = $this->source["groupes"];
  27           if(isset($params["groupes"])) $this->groupes = $params["groupes"];
  28           if(!isset($this->groupes)) $this->groupes = $this->source_groupes($id);
  29           if($this->groupes !== false){
  30             $this->licence = isset($params["licence"]) ? $params["licence"] : $this->licence($this->source["licence"]["id"]);
  31             if($this->licence !== false){
  32               if(($this->sources = $this->source_compositions(array("id_composition" => $id))) !== false){
  33                 $content = "<source>\n";
  34                 if($this->source["derivations"]){
  35                   foreach($this->source["derivations"] as $id_derivation => $derivation){
  36                     $content .= "  <derivated_from src=\"".$derivation["xml"]["url"]."\" />\n";
  37                   }
  38                 }
  39                 if($this->source["reference"]) $content .= "  <reference src=\"".$this->source["reference"]["xml"]["url"]."\" />\n";
  40                 else{
  41                   $content .=
  42                    "  <title><![CDATA[".$this->source["titre"]."]]></title>\n"
  43                   ."  <link href=\"http://".$_SERVER["SERVER_NAME"].$env->url("sources/".$this->status[$this->source["status"]]["nom"]."/view", array($this->status[$this->source["status"]]["nom"] => $id))."\" />\n";
  44                   if(isset($this->source["image_uri"]) && $this->source["image_uri"]){
  45                     $content .=
  46                     "  <image src=\""."http://".$_SERVER["SERVER_NAME"].$env->path("web").$this->source["image_uri"]."\" />\n";
  47                   }
  48                   if(isset($this->source["date_creation"]) && $this->source["date_creation"]){
  49                     $content .=
  50                     "  <date>".$this->source["date_creation"]."</date>\n";
  51                   }
  52                   if(isset($this->source["description"]) && $this->source["description"]){
  53                     $content .=
  54                     "  <description><![CDATA[".$this->source["description"]."]]></description>\n";
  55                   }
  56                   $HAS_AUTHOR = false;
  57                   foreach($this->groupes as $id_groupe => $groupe){
  58                     if($groupe["nom"] && $groupe["id_groupe_status"]){
  59                       if(
  60                            $groupe["id_groupe_status"] == $this->id_groupe_status_admin()
  61                         || $groupe["id_groupe_status"] == $this->id_groupe_status_editeur()
  62                       ){
  63                         $content .= "  <author><![CDATA[".$groupe["nom"]."]]></author>\n";
  64                         $HAS_AUTHOR = true;
  65                       }
  66                     }
  67                     else return false;
  68                   }
  69                   if(!$HAS_AUTHOR) return false;
  70                   foreach($this->source["documents"] as $id_document => $document){
  71                     $content .=
  72                      "  <document src=\"".$document["url"]."\">\n"
  73                     ."    <![CDATA[".$document["nom"]."]]>\n"
  74                     ."  </document>\n";
  75                   }
  76                   if($this->licence){
  77                     $content .=
  78                      "  <licence href=\"".$this->licence["url"]."\"><![CDATA[".$this->licence["nom"]."]]></licence>\n";
  79                   }
  80                   if(isset($this->sources[$id])){
  81                     foreach($this->sources[$id] as $id_source){
  82                       $content .= "  <source src=\"".$this->source_xml_url($id_source)."\" />\n";
  83                     }
  84                   }
  85                 }
  86                 $content .= "</source>";
  87               }
  88             }
  89           }
  90         }
  91       }
  92       return $content;
  93     }
  94
  95     # ----------------------------------------------------------------------------------------
  96     #                                                                            XML vers data
  97     #
  98
  99     function parse_source_xml($xml_content){
 100       if(!isset($this->sxml)) $this->sxml = new sxml();
 101       $this->sxml->parse($xml_content);
 102       return isset($this->sxml->data["source"][0]);
 103     }
 104
 105     function empty_source($params = array()){
 106       $source = array(
 107         "groupes" => array(),
 108         "titre" => "",
 109         "date_creation" => "",
 110         "from" => "",
 111         "licence" => array(
 112           "nom" => "",
 113           "url" => ""
 114         ),
 115         "documents" => array(),
 116         "derivations" => array(),
 117         "reference" => array(),
 118         "xml" => array(
 119           "url" => "",
 120           "content" => "",
 121           "use_edit_content" => false
 122         )
 123       );
 124       foreach($params as $key => $value) $source[$key] = $value;
 125       return $source;
 126     }
 127
 128     function source_xml_read($url, $xml_content = null){
 129       $source = $this->empty_source();
 130       if($this->xml_content = (isset($xml_content) ? $xml_content : $this->get_source_xml_from_url($url))){
 131         if($this->xml_content === -1) $this->xml_content = $this->get_source_xml_from_url($url, true);
 132         if($this->parse_source_xml($this->xml_content)){
 133           $source["xml"] = array(
 134             "url" => $url,
 135             "content" => $this->xml_content,
 136             "use_edit_content" => false
 137           );
 138           $this->buffer = $this->sxml->data["source"][0];
 139           if($source_xml_version = $this->get_source_buffer_xml_version()){
 140             $source = $this->parse_source_buffer($source_xml_version, $source);
 141           }
 142           else return false;
 143         }
 144         else return false;
 145       }
 146       else return false;
 147       return $source;
 148     }
 149
 150     function parse_source_buffer($source_xml_version, $default_source = null){
 151       if(method_exists($this, $method_name = "parse_source_buffer_".$source_xml_version)){
 152         return $this->$method_name($default_source);
 153       }
 154       return false;
 155     }
 156
 157     function get_source_buffer_xml_version(){
 158       if(!isset($this->buffer["subs"])) return false;
 159       foreach($this->buffer["subs"] as $key => $value){
 160         if($key == "titre" || $key == "auteur"){
 161           return "v1";
 162         }
 163         if($key == "title" || $key == "author"){
 164           return "v2";
 165         }
 166       }
 167     }
 168
 169     // -------------------------------------- source XML v2
 170
 171     function parse_source_buffer_v2($default_source = null){
 172       if(isset($default_source)) $source = $default_source;
 173       else $source = $this->empty_source();
 174       if(!isset($this->buffer["subs"])) return $source;
 175       foreach($this->buffer["subs"] as $key => $value){
 176         if($key == "title"){
 177           $source["titre"] = $value[0]["data"];
 178         }
 179         elseif($key == "link"){
 180           $source["from"] = $value[0]["attrs"]["href"];
 181         }
 182         elseif($key == "image"){
 183           $source["image"] = $value[0]["attrs"]["src"];
 184         }
 185         elseif($key == "author"){
 186           foreach($value as $author){
 187             $source["groupes"][] = array(
 188               "nom" => $author["data"],
 189               "id_groupe_status" => 0
 190             );
 191           }
 192         }
 193         elseif($key == "date"){
 194           $source["date_creation"] = $value[0]["data"];
 195         }
 196         elseif($key == "document"){
 197           foreach($value as $id_document => $document){
 198             $source["documents"][$id_document] = array(
 199               "nom" => $document["data"],
 200               "url" => $document["attrs"]["src"]
 201             );
 202           }
 203         }
 204         elseif($key == "derivated_from"){
 205           $source["derivations"][] = array(
 206             "xml" => array(
 207               "url" => $value[0]["attrs"]["src"],
 208               "content" => "",
 209               "use_edit_content" => false
 210             )
 211           );
 212         }
 213         elseif($key == "reference"){
 214           $source["reference"] = array(
 215             "xml" => array(
 216               "url" => $value[0]["attrs"]["src"],
 217               "content" => "",
 218               "use_edit_content" => false
 219             )
 220           );
 221         }
 222         elseif($key == "licence"){
 223           $source["licence"] = array(
 224             "id" => 0,
 225             "nom" => $value[0]["data"],
 226             "url" => $value[0]["attrs"]["href"]
 227           );
 228         }
 229         else{
 230           if(isset($value[0]["data"])) $source[$key] = $value[0]["data"];
 231         }
 232       }
 233       $source["auteur"] = "";
 234       foreach($source["groupes"] as $auteur) $source["auteur"] .= ($source["auteur"] ? ", " : "").$auteur["nom"];
 235       return $source;
 236     }
 237
 238     // -------------------------------------- source XML v1
 239
 240     function parse_source_buffer_v1($default_source = null){
 241       if(isset($default_source)) $source = $default_source;
 242       else $source = $this->empty_source();
 243       if(!isset($this->buffer["subs"])) return $source;
 244       foreach($this->buffer["subs"] as $key => $value){
 245         if($key == "auteur"){
 246           $source["groupes"][] = array(
 247             "nom" => $value[0]["data"]
 248           );
 249         }
 250         elseif($key == "document"){
 251           foreach($value as $id_document => $document){
 252             $source["documents"][$id_document] = array(
 253               "nom" => $document["subs"]["nom"][0]["data"],
 254               "url" => $document["subs"]["url"][0]["data"]
 255             );
 256           }
 257         }
 258         elseif($key == "derivation"){
 259           $source["derivations"][] = array(
 260             "xml" => array(
 261               "url" => $value[0]["data"],
 262               "content" => "",
 263               "use_edit_content" => false
 264             )
 265           );
 266         }
 267         elseif($key == "reference"){
 268           $source["reference"] = array(
 269             "xml" => array(
 270               "url" => $value[0]["data"],
 271               "content" => "",
 272               "use_edit_content" => false
 273             )
 274           );
 275         }
 276         elseif($key == "licence"){
 277           $source["licence"] = array(
 278             "nom" => $value[0]["data"],
 279             "url" => $value[0]["attrs"]["url"]
 280           );
 281         }
 282         else{
 283           if(isset($value[0]["data"])) $source[$key] = $value[0]["data"];
 284         }
 285       }
 286       $source["auteur"] = "";
 287       foreach($source["groupes"] as $auteur) $source["auteur"] .= ($source["auteur"] ? ", " : "").$auteur["nom"];
 288       return $source;
 289     }
 290
 291   }
 292
 293 ?>