Collaboration diagram for ilBibliographicEntry:

Public Member Functions
	doCreate ()
	Create object.
	doRead ()
	Read data from database tables il_bibl_entry and il_bibl_attribute.
	doUpdate ()
	Update database tables il_bibl_entry and il_bibl_attribute.
	doDelete ()
	Delete data from db.
	setAttributes ($attributes)
	getAttributes ()
	setOverwiew ()
	getOverwiew ()
	setBibliographicObjId ($bibliographic_obj_id)
	getBibliographicObjId ()
	setEntryId ($entry_id)
	getEntryId ()
	setType ($type)
	getType ()

Static Public Member Functions
static	getInstance ($file_type, $entry_id=NULL)
static	getAllEntries ($object_id)
	Read all entries from the database.

Protected Member Functions
	__construct ($file_type, $entry_id=NULL)
	loadAttributes ()
	Reads all the entrys attributes from database.

Protected Attributes
	$bibliographic_obj_id
	$entry_id
	$type
	$attributes
	$file_type

Static Protected Attributes
static	$instances = array()

Detailed Description

Class ilObjBibliographic.

Author: Gabriel Comte; Fabian Schmid fs@st.nosp@m.uder.nosp@m.-raim.nosp@m.ann..nosp@m.ch

Version

Id:: class.ilBibliographicEntry.php 2012-11-15 16:11:42Z gcomte

Definition at line 12 of file class.ilBibliographicEntry.php.

Constructor & Destructor Documentation

ilBibliographicEntry::__construct	(	$file_type,
		$entry_id = `NULL`
	)

protected

Parameters

	$file_type
null	$entry_id

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

References $entry_id, $file_type, doRead(), and setEntryId().

                                                                     {
                $this->file_type = $file_type;
                if ($entry_id) {
                        $this->setEntryId($entry_id);
                        $this->doRead();
                }
        }

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Member Function Documentation

ilBibliographicEntry::doCreate ( )

Create object.

Definition at line 87 of file class.ilBibliographicEntry.php.

References $ilDB, getAttributes(), and setEntryId().

                            {
                global $ilDB;
                //auto-increment il_bibl_entry
                $this->setEntryId($ilDB->nextID('il_bibl_entry'));
                //table il_bibl_entry
                $ilDB->manipulate("INSERT INTO il_bibl_entry " . "(data_id, id, type) VALUES (" . $ilDB->quote($this->getBibliographicObjId(), "integer")
                        . "," . // data_id
                        $ilDB->quote($this->getEntryId(), "integer") . "," . // id
                        $ilDB->quote($this->getType(), "text") . // type
                        ")");
                //table il_bibl_attribute
                foreach ($this->getAttributes() as $attribute) {
                        //auto-increment il_bibl_attribute
                        $id = $ilDB->nextID('il_bibl_attribute');
                        $ilDB->manipulate("INSERT INTO il_bibl_attribute " . "(entry_id, name, value, id) VALUES (" . $ilDB->quote($this->getEntryId(), "integer")
                                . "," . // entry_id
                                $ilDB->quote($attribute['name'], "text") . "," . // name
                                $ilDB->quote($attribute['value'], "text") . "," . // value
                                $ilDB->quote($id, "integer") . // id
                                ")");
                }
        }

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ilBibliographicEntry::doDelete ( )

Delete data from db.

Definition at line 146 of file class.ilBibliographicEntry.php.

References $ilDB.

                            {
                global $ilDB;
                $this->emptyCache();
                $this->deleteOptions();
                $ilDB->manipulate("DELETE FROM il_bibl_entry WHERE id = " . $ilDB->quote($this->getEntryId(), "integer"));
                $ilDB->manipulate("DELETE FROM il_bibl_attribute WHERE entry_id = " . $ilDB->quote($this->getEntryId(), "integer"));
        }

ilBibliographicEntry::doRead ( )

Read data from database tables il_bibl_entry and il_bibl_attribute.

Definition at line 114 of file class.ilBibliographicEntry.php.

References $ilDB, loadAttributes(), setAttributes(), setOverwiew(), and setType().

Referenced by __construct().

                          {
                global $ilDB;
                //table il_bibl_entry
                $set = $ilDB->query("SELECT * FROM il_bibl_entry " . " WHERE id = " . $ilDB->quote($this->getEntryId(), "integer"));
                while ($rec = $ilDB->fetchAssoc($set)) {
                        $this->setType($rec['type']);
                }
                $this->setAttributes($this->loadAttributes());
                $this->setOverwiew();
        }

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ilBibliographicEntry::doUpdate ( )

Update database tables il_bibl_entry and il_bibl_attribute.

Definition at line 129 of file class.ilBibliographicEntry.php.

References $ilDB, and getAttributes().

                            {
                global $ilDB;
                //table il_bibl_entry
                $ilDB->manipulate($up = "UPDATE il_bibl_entry SET " . " type = " . $ilDB->quote($this->getType(), "integer") . // type
                        " WHERE id = " . $ilDB->quote($this->getEntryId(), "integer"));
                //table il_bibl_attribute
                foreach ($this->getAttributes() as $attribute) {
                        $ilDB->manipulate($up = "UPDATE il_bibl_attribute SET " . " name = " . $ilDB->quote($attribute['name'], "integer") . "," . // name
                                " value = " . $ilDB->quote($attribute['value'], "integer") . "," . // value
                                " WHERE id = " . $ilDB->quote($attribute['id'], "integer"));
                }
        }

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static ilBibliographicEntry::getAllEntries ( $object_id )

static

Read all entries from the database.

Parameters

$object_id

Returns: array

Definition at line 320 of file class.ilBibliographicEntry.php.

References $ilDB.

Referenced by ilDataBibliographicRecordListTableGUI\initData().

                                                  {
                global $ilDB;
                $entries = array();
                $set = $ilDB->query("SELECT id FROM il_bibl_entry " . " WHERE data_id = " . $ilDB->quote($object_id, "integer"));
                while ($rec = $ilDB->fetchAssoc($set)) {
                        $entries[]['entry_id'] = $rec['id'];
                }
                return $entries;
        }

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ilBibliographicEntry::getAttributes ( )

Returns: string[]

Definition at line 197 of file class.ilBibliographicEntry.php.

References $attributes.

Referenced by doCreate(), doUpdate(), ilBibliographicSetting\generateLibraryLink(), and setOverwiew().

                                        {
                return $this->attributes;
        }

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ilBibliographicEntry::getBibliographicObjId ( )

Returns: int

Definition at line 276 of file class.ilBibliographicEntry.php.

References $bibliographic_obj_id.

                                                {
                return $this->bibliographic_obj_id;
        }

ilBibliographicEntry::getEntryId ( )

Returns: int

Definition at line 292 of file class.ilBibliographicEntry.php.

References $entry_id.

                                     {
                return $this->entry_id;
        }

static ilBibliographicEntry::getInstance	(	$file_type,
		$entry_id = `NULL`
	)

static

Parameters

	$file_type
null	$entry_id

Returns: ilBibliographicEntry

Definition at line 56 of file class.ilBibliographicEntry.php.

References $entry_id, and $file_type.

Referenced by ilDataBibliographicRecordListTableGUI\fillRow(), ilDataBibliographicRecordListTableGUI\initData(), and ilObjBibliographic\writeSourcefileEntriesToDb().

                                                                         {
                if (!$entry_id) {
                        return new self($file_type, $entry_id);
                }
                if (!isset(self::$instances[$entry_id])) {
                        self::$instances[$entry_id] = new self($file_type, $entry_id);
                }
                return self::$instances[$entry_id];
        }

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ilBibliographicEntry::getOverwiew ( )

Returns: string

Definition at line 260 of file class.ilBibliographicEntry.php.

                                      {
                return $this->Overwiew;
        }

ilBibliographicEntry::getType ( )

Returns: string

Definition at line 308 of file class.ilBibliographicEntry.php.

References $type.

Referenced by ilBibliographicSetting\generateLibraryLink(), loadAttributes(), and setOverwiew().

                                  {
                return $this->type;
        }

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ilBibliographicEntry::loadAttributes ( )

protected

Reads all the entrys attributes from database.

Returns: array Attributes of an entry

Definition at line 160 of file class.ilBibliographicEntry.php.

References $ilDB, $type, and getType().

Referenced by doRead().

                                            {
                global $ilDB;
                $all_attributes = array();
                //table il_bibl_attribute
                $set = $ilDB->query("SELECT * FROM il_bibl_attribute " . " WHERE entry_id = " . $ilDB->quote($this->getEntryId(), "integer"));
                while ($rec = $ilDB->fetchAssoc($set)) {
                        $all_attributes[$rec['name']] = $rec['value'];
                }
                if ($this->file_type == "ris") {
                        //for RIS-Files also add the type;
                        $type = $this->getType();
                } else {
                        $type = 'default';
                }
                $parsed_attributes = array();
                foreach ($all_attributes as $key => $value) {
                        // surround links with <a href="">
                        // Allowed signs in URL: a-z A-Z 0-9 . ? & _ / - ~ ! ' * ( ) + , : ; @ = $ # [ ] %
                        $value = preg_replace('!(http)(s)?:\/\/[a-zA-Z0-9.?&_/\-~\!\'\*()+,:;@=$#\[\]%]+!', "<a href=\"\\0\" target=\"_blank\">\\0</a>", $value);
                        $parsed_attributes[strtolower($this->file_type . '_' . $type . '_' . $key)] = $value;
                }
                return $parsed_attributes;
        }

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ilBibliographicEntry::setAttributes ( $attributes )

Parameters

$attributes

Definition at line 189 of file class.ilBibliographicEntry.php.

References $attributes.

Referenced by doRead().

                                                   {
                $this->attributes = $attributes;
        }

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ilBibliographicEntry::setBibliographicObjId ( $bibliographic_obj_id )

Parameters

int $bibliographic_obj_id

Definition at line 268 of file class.ilBibliographicEntry.php.

References $bibliographic_obj_id.

                                                                     {
                $this->bibliographic_obj_id = $bibliographic_obj_id;
        }

ilBibliographicEntry::setEntryId ( $entry_id )

Parameters

int $entry_id

Definition at line 284 of file class.ilBibliographicEntry.php.

References $entry_id.

Referenced by __construct(), and doCreate().

                                              {
                $this->entry_id = $entry_id;
        }

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ilBibliographicEntry::setOverwiew ( )

Definition at line 202 of file class.ilBibliographicEntry.php.

References $attributes, $file_type, ilObjBibliographic\getAllOverviewModels(), getAttributes(), and getType().

Referenced by doRead().

                                      {
                $attributes = $this->getAttributes();
                //Get the model which declares which attributes to show in the overview table and how to show them
                //example for overviewModels: $overviewModels['bib']['default'] => "[<strong>|bib_default_author|</strong>: ][|bib_default_title|. ]<Emph>[|bib_default_publisher|][, |bib_default_year|][, |bib_default_address|].</Emph>"
                $overviewModels = ilObjBibliographic::getAllOverviewModels();
                //get design for specific entry type or get filetypes default design if type is not specified
                $entryType = $this->getType();
                //if there is no model for the specific entrytype (book, article, ....) the entry overview will be structured by the default entrytype from the given filetype (ris, bib, ...)
                if (!$overviewModels[$this->file_type][$entryType]) {
                        $entryType = 'default';
                }
                $single_entry = $overviewModels[$this->file_type][$entryType];
                //split the model into single attributes (which begin and end with a bracket, eg [|bib_default_title|. ] )
                //such values are saved in $placeholders[0] while the same values but whithout brackets are saved in $placeholders[1] (eg |bib_default_title|.  )
                preg_match_all('/\[(.*?)\]/', $single_entry, $placeholders);
                foreach ($placeholders[1] as $key => $placeholder) {
                        //cut a moedel attribute like |bib_default_title|. in three pieces while $cuts[1] is the attribute key for the actual value and $cuts[0] is what comes before respectively $cuts[2] is what comes after the value if it is not empty.
                        $cuts = explode('|', $placeholder);
                        //if attribute key does not exist, because it comes from the default entry (e.g. ris_default_u2), we replace 'default' with the entrys type (e.g. ris_book_u2)
                        if (!$attributes[$cuts[1]]) {
                                $attribute_elements = explode('_', $cuts[1]);
                                $attribute_elements[1] = strtolower($this->getType());
                                $cuts[1] = implode('_', $attribute_elements);
                        }
                        if ($attributes[$cuts[1]]) {
                                //if the attribute for the attribute key exists, replace one attribute in the overview text line of a single entry with its actual value and the text before and after the value given by the model
                                $single_entry = str_replace($placeholders[0][$key], $cuts[0] . $attributes[$cuts[1]] . $cuts[2], $single_entry);
                                // replace the <emph> tags with a span, in order to make text italic by css
                                do {
                                        $first_sign_after_begin_emph_tag = strpos(strtolower($single_entry), '<emph>') + 6;
                                        $last_sign_after_end_emph_tag = strpos(strtolower($single_entry), '</emph>');
                                        $italic_text_length = $last_sign_after_end_emph_tag - $first_sign_after_begin_emph_tag;
                                        //would not be true if there is no <emph> tag left
                                        if ($last_sign_after_end_emph_tag) {
                                                $italic_text = substr($single_entry, $first_sign_after_begin_emph_tag, $italic_text_length);
                                                //parse
                                                $it_tpl = new ilTemplate("tpl.bibliographic_italicizer.html", true, true, "Modules/Bibliographic");
                                                $it_tpl->setCurrentBlock("italic_section");
                                                $it_tpl->setVariable('ITALIC_STRING', $italic_text);
                                                $it_tpl->parseCurrentBlock();
                                                //replace the emph tags and the text between with the parsed text from il_tpl
                                                $text_before_emph_tag = substr($single_entry, 0, $first_sign_after_begin_emph_tag - 6);
                                                $text_after_emph_tag = substr($single_entry, $last_sign_after_end_emph_tag + 7);
                                                $single_entry = $text_before_emph_tag . $it_tpl->get() . $text_after_emph_tag;
                                        }
                                } while ($last_sign_after_end_emph_tag);
                        } else {
                                //if the attribute for the attribute key does not exist, just remove this attribute-key from the overview text line of a single entry
                                $single_entry = str_replace($placeholders[0][$key], '', $single_entry);
                        }
                }
                $this->Overwiew = $single_entry;
        }

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ilBibliographicEntry::setType ( $type )

Parameters

string $type

Definition at line 300 of file class.ilBibliographicEntry.php.

References $type.

Referenced by doRead().

                                       {
                $this->type = $type;
        }

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Field Documentation

ilBibliographicEntry::$attributes

protected

Definition at line 37 of file class.ilBibliographicEntry.php.

Referenced by getAttributes(), setAttributes(), and setOverwiew().

ilBibliographicEntry::$bibliographic_obj_id

protected

Definition at line 19 of file class.ilBibliographicEntry.php.

Referenced by getBibliographicObjId(), and setBibliographicObjId().

ilBibliographicEntry::$entry_id

protected

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

Referenced by __construct(), getEntryId(), getInstance(), and setEntryId().

ilBibliographicEntry::$file_type

protected

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

Referenced by __construct(), getInstance(), and setOverwiew().

ilBibliographicEntry::$instances = array()

staticprotected

Definition at line 47 of file class.ilBibliographicEntry.php.

ilBibliographicEntry::$type

protected

Definition at line 31 of file class.ilBibliographicEntry.php.

Referenced by getType(), loadAttributes(), and setType().

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

Modules/Bibliographic/classes/class.ilBibliographicEntry.php

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Field Documentation