class.ilBibliographicSetting.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilBibliographicSetting extends ActiveRecord
{
    const TABLE_NAME = 'il_bibl_settings';


    public static function returnDbTableName()
    {
        return self::TABLE_NAME;
    }


    public function getConnectorContainerName()
    {
        return self::TABLE_NAME;
    }


    protected $id;
    protected $name;
    protected $url;
    protected $img;
    protected $show_in_list;


    public static function getAll()
    {
        return self::get();
    }


    public function generateLibraryLink(ilBibliographicEntry $entry, $type)
    {
        $attributes = $entry->getAttributes();
        switch ($type) {
            case 'bib':
                $prefix = "bib_default_";
                if (!empty($attributes[$prefix . "isbn"])) {
                    $attr = array( "isbn" );
                } elseif (!empty($attributes[$prefix . "pmid"])) {
                    $attr = array( "pmid" );
                } elseif (!empty($attributes[$prefix . "doi"])) {
                    $attr = array( "doi" );
                } elseif (!empty($attributes[$prefix . "issn"])) {
                    $attr = array( "issn" );
                } else {
                    $attr = array( "title", "author", "year", "number", "volume" );
                }
                break;
            case 'ris':
                $prefix = "ris_" . strtolower($entry->getType()) . "_";
                if (!empty($attributes[$prefix . "sn"])) {
                    $attr = array( "sn" );
                } elseif (!empty($attributes[$prefix . "do"])) {
                    $attr = array( "do" );
                } else {
                    $attr = array( "ti", "t1", "au", "py", "is", "vl" );
                }
                break;
        }

        $url_params = "?";
        if (sizeof($attr) == 1) {
            if (($attr[0] == "doi") || ($attr[0] == "pmid")) {
                $url_params .= "id=" . $this->formatAttribute($attr[0], $type, $attributes, $prefix) . "%3A" . $attributes[$prefix . $attr[0]];
            } elseif ($attr[0] == "do") {
                $url_params .= "id=" . $this->formatAttribute($attr[0], $type, $attributes, $prefix) . "i%3A" . $attributes[$prefix . $attr[0]];
            } else {
                $url_params .= $this->formatAttribute($attr[0], $type, $attributes, $prefix) . "=" . urlencode($attributes[$prefix . $attr[0]]);
            }
        } else {
            foreach ($attr as $a) {
                if (array_key_exists($prefix . $a, $attributes)) {
                    if (strlen($url_params) > 1) {
                        $url_params .= "&";
                    }
                    $url_params .= $this->formatAttribute($a, $type, $attributes, $prefix) . "=" . urlencode($attributes[$prefix . $a]);
                }
            }
        }

        // return full link
        $full_link = $this->getUrl() . $url_params;

        return $full_link;
    }


    public function getButton(ilObjBibliographic $bibl_obj, ilBibliographicEntry $entry)
    {
        if ($this->getImg()) {
            $button = ilImageLinkButton::getInstance();
            $button->setUrl($this->generateLibraryLink($entry, $bibl_obj->getFiletype()));
            $button->setImage($this->getImg(), false);
        } else {
            $button = ilLinkButton::getInstance();
            $button->setUrl($this->generateLibraryLink($entry, $bibl_obj->getFiletype()));
            $button->setCaption('bibl_link_online');
        }

        $button->setTarget('_blank');

        return $button->render();
    }


    private function formatAttribute($a, $type, $attributes, $prefix)
    {
        if ($type = 'ris') {
            switch ($a) {
                case 'ti':
                    $a = "title";
                    break;
                case 't1':
                    $a = "title";
                    break;
                case 'au':
                    $a = "author";
                    break;
                case 'sn':
                    if (strlen($attributes[$prefix . "sn"]) <= 9) {
                        $a = "issn";
                    } else {
                        $a = "isbn";
                    }
                    break;
                case 'py':
                    $a = "date";
                    break;
                case 'is':
                    $a = "issue";
                    break;
                case 'vl':
                    $a = "volume";
                    break;
            }
        } elseif ($type = 'bib') {
            switch ($a) {
                case 'number':
                    $a = "issue";
                    break;
                case 'year':
                    $a = "date";
                    break;
            }
        }

        return $a;
    }


    public function getId()
    {
        return $this->id;
    }


    public function setId($id)
    {
        $this->id = $id;
    }


    public function getImg()
    {
        return $this->img;
    }


    public function setImg($img)
    {
        $this->img = $img;
    }


    public function getName()
    {
        return $this->name;
    }


    public function setName($name)
    {
        $this->name = $name;
    }


    public function getShowInList()
    {
        return $this->show_in_list;
    }


    public function setShowInList($show_in_list)
    {
        $this->show_in_list = $show_in_list;
    }


    public function getUrl()
    {
        return $this->url;
    }


    public function setUrl($url)
    {
        $this->url = $url;
    }
}