ILIAS  release_5-4 Revision v5.4.26-12-gabc799a52e6
ilFileXMLWriter Class Reference

XML writer class. More...

+ Inheritance diagram for ilFileXMLWriter:
+ Collaboration diagram for ilFileXMLWriter:

Public Member Functions

 __construct ()
 constructor More...
 
 setFile (ilObjFile $file)
 
 setOmitHeader ($a_val)
 Set omit header. More...
 
 getOmitHeader ()
 Get omit header. More...
 
 setFileTargetDirectories ($a_rel, $a_abs)
 Set file target directories. More...
 
 setAttachFileContents ($attachFileContents)
 set attachment content mode More...
 
 start ()
 
 getXML ()
 
 __buildHeader ()
 
 __buildFooter ()
 
- Public Member Functions inherited from ilXmlWriter
 __construct ($version="1.0", $outEnc="utf-8", $inEnc="utf-8")
 constructor More...
 
 _ilXmlWriter ()
 destructor public More...
 
 xmlSetDtdDef ($dtdDef)
 Sets dtd definition. More...
 
 xmlSetStSheet ($stSheet)
 Sets stylesheet. More...
 
 xmlSetGenCmt ($genCmt)
 Sets generated comment. More...
 
 xmlEncodeData ($data)
 Encodes text from input encoding into output encoding. More...
 
 xmlFormatData ($data)
 Indents text for better reading. More...
 
 xmlFormatElement ($array)
 Callback function for xmlFormatData; do not invoke directly. More...
 
 xmlHeader ()
 Writes xml header public. More...
 
 xmlStartTag ($tag, $attrs=null, $empty=false, $encode=true, $escape=true)
 Writes a starttag. More...
 
 xmlEndTag ($tag)
 Writes an endtag. More...
 
 xmlComment ($comment)
 Writes a comment. More...
 
 xmlData ($data, $encode=true, $escape=true)
 Writes data. More...
 
 xmlElement ($tag, $attrs=null, $data=null, $encode=true, $escape=true)
 Writes a basic element (no children, just textual content) More...
 
 xmlDumpFile ($file, $format=true)
 Dumps xml document from memory into a file. More...
 
 xmlDumpMem ($format=true)
 Returns xml document from memory. More...
 
 appendXML ($a_str)
 append xml string to document More...
 
 xmlClear ()
 clears xmlStr public More...
 

Data Fields

 $attachFileContents
 
 $file
 
 $omit_header = false
 
- Data Fields inherited from ilXmlWriter
 $xmlStr
 
 $version
 
 $outEnc
 
 $inEnc
 
 $dtdDef = ""
 
 $stSheet = ""
 
 $genCmt = "Generated by ILIAS XmlWriter"
 

Static Public Attributes

static $CONTENT_ATTACH_NO = 0
 
static $CONTENT_ATTACH_ENCODED = 1
 
static $CONTENT_ATTACH_ZLIB_ENCODED = 2
 
static $CONTENT_ATTACH_GZIP_ENCODED = 3
 
static $CONTENT_ATTACH_COPY = 4
 
static $CONTENT_ATTACH_REST = 5
 

Additional Inherited Members

- Static Public Member Functions inherited from ilXmlWriter
static _xmlEscapeData ($data)
 Escapes reserved characters. More...
 

Detailed Description

XML writer class.

Class to simplify manual writing of xml documents. It only supports writing xml sequentially, because the xml document is saved in a string with no additional structure information. The author is responsible for well-formedness and validity of the xml document.

Author
Roland Küstermann Rolan.nosp@m.d@ku.nosp@m.ester.nosp@m.mann.nosp@m..com
Version
Id
class.ilExerciseXMLWriter.php,v 1.3 2005/11/04 12:50:24 smeyer Exp

Definition at line 21 of file class.ilFileXMLWriter.php.

Constructor & Destructor Documentation

◆ __construct()

ilFileXMLWriter::__construct ( )

constructor

Parameters
stringxml version
stringoutput encoding
stringinput encoding

public

Definition at line 55 of file class.ilFileXMLWriter.php.

References $CONTENT_ATTACH_NO.

56  {
57  parent::__construct();
58  $this->attachFileContents = ilFileXMLWriter::$CONTENT_ATTACH_NO;
59  }

Member Function Documentation

◆ __buildFooter()

ilFileXMLWriter::__buildFooter ( )

Definition at line 225 of file class.ilFileXMLWriter.php.

Referenced by start().

226  {
227  }
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◆ __buildHeader()

ilFileXMLWriter::__buildHeader ( )

Definition at line 213 of file class.ilFileXMLWriter.php.

References getOmitHeader(), ilXmlWriter\xmlHeader(), ilXmlWriter\xmlSetDtdDef(), and ilXmlWriter\xmlSetGenCmt().

Referenced by start().

214  {
215  if (!$this->getOmitHeader()) {
216  $this->xmlSetDtdDef("<!DOCTYPE File PUBLIC \"-//ILIAS//DTD FileAdministration//EN\" \"" . ILIAS_HTTP_PATH . "/xml/ilias_file_3_8.dtd\">");
217  $this->xmlSetGenCmt("Exercise Object");
218  $this->xmlHeader();
219  }
220 
221  return true;
222  }
xmlSetGenCmt($genCmt)
Sets generated comment.
xmlSetDtdDef($dtdDef)
Sets dtd definition.
getOmitHeader()
Get omit header.
xmlHeader()
Writes xml header public.
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◆ getOmitHeader()

ilFileXMLWriter::getOmitHeader ( )

Get omit header.

Returns
boolean omit header

Definition at line 84 of file class.ilFileXMLWriter.php.

References $omit_header.

Referenced by __buildHeader().

85  {
86  return $this->omit_header;
87  }
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◆ getXML()

ilFileXMLWriter::getXML ( )

Definition at line 207 of file class.ilFileXMLWriter.php.

References ilXmlWriter\xmlDumpMem().

208  {
209  return $this->xmlDumpMem(false);
210  }
xmlDumpMem($format=true)
Returns xml document from memory.
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◆ setAttachFileContents()

ilFileXMLWriter::setAttachFileContents (   $attachFileContents)

set attachment content mode

Parameters
int$attachFileContents
Exceptions
ilExerciseExceptionif mode is not supported

Definition at line 110 of file class.ilFileXMLWriter.php.

References $attachFileContents, $CONTENT_ATTACH_GZIP_ENCODED, $CONTENT_ATTACH_ZLIB_ENCODED, and ilFileException\$ID_DEFLATE_METHOD_MISMATCH.

111  {
112  if ($attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_GZIP_ENCODED && !function_exists("gzencode")) {
113  throw new ilFileException("Inflating with gzip is not supported", ilFileException::$ID_DEFLATE_METHOD_MISMATCH);
114  }
115  if ($attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_ZLIB_ENCODED && !function_exists("gzcompress")) {
116  throw new ilFileException("Inflating with zlib (compress/uncompress) is not supported", ilFileException::$ID_DEFLATE_METHOD_MISMATCH);
117  }
118  $this->attachFileContents = $attachFileContents;
119  }
Class to report exception.

◆ setFile()

ilFileXMLWriter::setFile ( ilObjFile  $file)

Definition at line 62 of file class.ilFileXMLWriter.php.

References $file.

63  {
64  $this->file = &$file;
65  }

◆ setFileTargetDirectories()

ilFileXMLWriter::setFileTargetDirectories (   $a_rel,
  $a_abs 
)

Set file target directories.

Parameters
stringrelative file target directory
stringabsolute file target directory

Definition at line 96 of file class.ilFileXMLWriter.php.

97  {
98  $this->target_dir_relative = $a_rel;
99  $this->target_dir_absolute = $a_abs;
100  }

◆ setOmitHeader()

ilFileXMLWriter::setOmitHeader (   $a_val)

Set omit header.

Parameters
booleanomit header

Definition at line 73 of file class.ilFileXMLWriter.php.

74  {
75  $this->omit_header = $a_val;
76  }

◆ start()

ilFileXMLWriter::start ( )

Definition at line 122 of file class.ilFileXMLWriter.php.

References $CONTENT_ATTACH_COPY, $CONTENT_ATTACH_GZIP_ENCODED, $CONTENT_ATTACH_REST, $CONTENT_ATTACH_ZLIB_ENCODED, $filename, ilXmlWriter\$version, __buildFooter(), __buildHeader(), ilUtil\date_mysql2time(), ilXmlWriter\xmlElement(), ilXmlWriter\xmlEndTag(), and ilXmlWriter\xmlStartTag().

123  {
124  $this->__buildHeader();
125 
126  $attribs = array(
127  "obj_id" => "il_" . IL_INST_ID . "_file_" . $this->file->getId(),
128  "version" => $this->file->getVersion(),
129  "max_version" => $this->file->getMaxVersion(),
130  "size" => $this->file->getFileSize(),
131  "type" => $this->file->getFileType(),
132  "action" => $this->file->getAction(),
133  );
134 
135  $this->xmlStartTag("File", $attribs);
136  $this->xmlElement("Filename", null, $this->file->getFileName());
137 
138  $this->xmlElement("Title", null, $this->file->getTitle());
139  $this->xmlElement("Description", null, $this->file->getDescription());
140  $this->xmlElement("Rating", null, (int) $this->file->hasRating());
141 
142  include_once("./Services/History/classes/class.ilHistory.php");
143 
144  $versions = $this->file->getVersions();
145 
146  if (count($versions)) {
147  $this->xmlStartTag("Versions");
148 
149  foreach ($versions as $version) {
150  $attribs = array(
151  "version" => $version["version"],
152  "max_version" => $version["max_version"],
153  "date" => ilUtil::date_mysql2time($version["date"]),
154  "usr_id" => "il_" . IL_INST_ID . "_usr_" . $version["user_id"],
155  "action" => $version["action"],
156  "rollback_version" => $version["rollback_version"],
157  "rollback_user_id" => $version["rollback_user_id"],
158  );
159 
160  $content = "";
161 
162  if ($this->attachFileContents) {
163  $filename = $this->file->getDirectory($version["version"]) . "/" . $this->file->getFileName();
164 
165  if (@is_file($filename)) {
166  if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_COPY) {
167  $attribs ["mode"] = "COPY";
168  $content = "/" . $version["version"] . "_" . $this->file->getFileName();
169  copy($filename, $this->target_dir_absolute . $content);
170  $content = $this->target_dir_relative . $content;
171  } // begin-patch fm
172  elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_REST) {
173  $attribs ['mode'] = "REST";
174  include_once './Services/WebServices/Rest/classes/class.ilRestFileStorage.php';
175  $fs = new ilRestFileStorage();
176  $content = $fs->storeFileForRest(base64_encode(@file_get_contents($filename)));
177  ;
178  } // end-patch fm
179  else {
180  $content = @file_get_contents($filename);
181  $attribs ["mode"] = "PLAIN";
182  if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_ZLIB_ENCODED) {
183  $attribs ["mode"] = "ZLIB";
184  $content = @gzcompress($content, 9);
185  } elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_GZIP_ENCODED) {
186  $attribs ["mode"] = "GZIP";
187  $content = @gzencode($content, 9);
188  }
189  $content = base64_encode($content);
190  }
191  }
192  }
193 
194  $this->xmlElement("Version", $attribs, $content);
195  }
196  $this->xmlEndTag("Versions");
197  }
198 
199  $this->xmlEndTag("File");
200 
201  $this->__buildFooter();
202 
203  return true;
204  }
xmlStartTag($tag, $attrs=null, $empty=false, $encode=true, $escape=true)
Writes a starttag.
xmlEndTag($tag)
Writes an endtag.
static date_mysql2time($mysql_date_time)
make time object from mysql_date_time
$filename
Definition: buildRTE.php:89
xmlElement($tag, $attrs=null, $data=null, $encode=true, $escape=true)
Writes a basic element (no children, just textual content)
File storage handling.
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Field Documentation

◆ $attachFileContents

ilFileXMLWriter::$attachFileContents

Definition at line 36 of file class.ilFileXMLWriter.php.

Referenced by setAttachFileContents().

◆ $CONTENT_ATTACH_COPY

ilFileXMLWriter::$CONTENT_ATTACH_COPY = 4
static

Definition at line 27 of file class.ilFileXMLWriter.php.

Referenced by ilFileExporter\getXmlRepresentation(), and start().

◆ $CONTENT_ATTACH_ENCODED

ilFileXMLWriter::$CONTENT_ATTACH_ENCODED = 1
static

Definition at line 24 of file class.ilFileXMLWriter.php.

◆ $CONTENT_ATTACH_GZIP_ENCODED

ilFileXMLWriter::$CONTENT_ATTACH_GZIP_ENCODED = 3
static

Definition at line 26 of file class.ilFileXMLWriter.php.

Referenced by setAttachFileContents(), and start().

◆ $CONTENT_ATTACH_NO

ilFileXMLWriter::$CONTENT_ATTACH_NO = 0
static

Definition at line 23 of file class.ilFileXMLWriter.php.

Referenced by __construct().

◆ $CONTENT_ATTACH_REST

ilFileXMLWriter::$CONTENT_ATTACH_REST = 5
static

Definition at line 29 of file class.ilFileXMLWriter.php.

Referenced by start().

◆ $CONTENT_ATTACH_ZLIB_ENCODED

ilFileXMLWriter::$CONTENT_ATTACH_ZLIB_ENCODED = 2
static

Definition at line 25 of file class.ilFileXMLWriter.php.

Referenced by setAttachFileContents(), and start().

◆ $file

ilFileXMLWriter::$file

Definition at line 42 of file class.ilFileXMLWriter.php.

Referenced by setFile().

◆ $omit_header

ilFileXMLWriter::$omit_header = false

Definition at line 43 of file class.ilFileXMLWriter.php.

Referenced by getOmitHeader().


The documentation for this class was generated from the following file: