[Tͪ#n$;<:a4sX[mT=kpDFly3"v,Gf[uA8KIjJ1<AaV0t.zh81peХa%PHEŧzLoܻ>ڋ:|`c, 9G!hB<$~2wµϵςe4;K̳+SQ}赉n33:B&n?r[;"aDcQ6JT:&>(J/ϧhf[;D)[D-h:ڕu-6	m.v澐BnOpo,VW'9DMk~zo:6aSbǭ3&Bp4!C|ʉxu2K%~ǎ2	]* M4.M<ۣza&6Ű5Jffgvͱ/*[ ^N[GbX1YvJM:];S,wkݐ Z-M(`dmTHi!p\5E:r	"n6d3y=rYeoG=Up4n{!I溰ø/!L@!~գ햣L]s9mAja,U0(:];S,wkݐ Z-M(`dmTHi!p\5EG|h➊MR(Egh5\6%u#\?mjGx_<"_S}mkToSI%0"G0\p}gtEK	DJretGv	nh[Wid~Xe0kvҩJ6vso^yʉwH5|CfT+R;KNX@7ӦF߳o4~sMvMT1cs65c8`gn#8s	sQG䰶ඍbLÏjیρ*8Dhc}G43ӫcoh\} Y3A@\uspBH`v7([Bg7g}bttawe55{uneXSpL
|XфYs![cG9!GUue;Y-S|"^`ͼ<o'c4Fjbl9l,3|V<?VghMUka<b~#baF-$)0[q	;i<>3:i|pEr,GCf. $zU%d_Fz)r3ѽ#.C|y_Fƚ%jیρ*8Dhc}2vK`TBc/XܫK^)
+VoVghMUka<b~#baF-$)0[q	;i<>3:i|pEI)G'U}QFz)r3ѽ#$(ghf^;^DM
"UB)%v$P%0sFH`̋K_X!7GZ];Y-S|"^@&IEٟ`fBL90O0Y z RIB_S3)r9+Μ|:`ͼ<o'Qi7F%"4Az=``B>59h5ZS(M c<IzK,Lj5߳0DGuL0P@,
B.F<1ϱeܗ,dս+MK6Qs"SM@IknKҢJ$zN77CB+_spE-7UOl5;+$g9Y 0No%{SstWƼu~WLxj;G89夶4oncvOj9y8O$"T@itOE]Nk.OR!u:mr	!KqxZH--;"T"]Ԡk.B5=t*K$towǌrzYKʝ!grٙ-ј%ouݔ$_>ᙢG1,5i6̊_u1hCdj!9ǰ9 rӮJW t~n@ W5o(^l6/w8#K3@`ʠP&IVghMUka<b~#baF-$)0[q	;i<>3:i|pEANh&YK7[W:7[[C,'HșM^M7dp*q4-D.tsjüW<bLsOA0q5M"0'%{]Up߅jg͊}Cp:#&\ݣ[I^,8Gȫ%*Re^Ru&[e ڣhg#/@Dt|zxWmg>$m<tauF`wm5D^BdBIM]HvRu뮇GDt  5zqRufPo:bVL-pj@^m|劯Y5sqwi⏃',~ 771Vbpy'q;T\Sp>hYkWGn~X	?
Lg2Qk*c19h5ZS(M c<IzK,Lj5߳0DGܺ^ވf_ƗD
ug5BYZwAFւIP*lW[✕˵?Q@XoR,[pރD.7cX"9V*Vb"*m*%v$P%0sFH`̋K_}E=S:w<#T6ޔҺVBHL:@Y_%SۀsWp]\ᆻ0ub{CmTz)~;c$έu	=s(,"$QMAHEor8DE#	bakuaٔC7f܌As]Nk.ғ
PDa+Cb>4]Nk.  JQʈrrdTKGH@$_>ᙢG1`rJJ4/B4dۼPCLAhuBrkddԦTvhʧ&o	GoP3$u`gSUEF|5?ãnMIs:2Tv^QkW@B1:zKQ_H0ڴf1n3Nᾣ1#Ɏz)i#5pK1AA˱(As Xc^0Pq#D*(bm	.hڶI<yHƲAol[i:ZRS7@aAQHן'y-qDKfCYYmQ(A3bׯM[YT"Ixc#V&~A;?J]ǺT'aUJzt7B|l-hmg0\S$lZw{qݽ!$Z:d]%(F3 a3Nᾣ1#Ɏz_TR+//%x}MtƄsseʚ2(=ӪQ=3Nᾣ1#Ɏz$"Z<5UkZ,[;w *,O4_|QӂN/S:3Nᾣ1#ɎzYb"+ԙ<iWT)sLyF:sr	%hA83Nᾣ1#ɎzgA,4?[۸SAhhich use this parameter
     * @param bool   $mime        whether to include mime comments
     * @param bool   $dates       whether to include creation/update/check dates
     * @param array  $aliases     Aliases of db/table/columns
     *
     * @return bool Whether it succeeded
     */
    public function exportStructure(
        $db,
        $table,
        $crlf,
        $error_url,
        $export_mode,
        $export_type,
        $relation = false,
        $comments = false,
        $mime = false,
        $dates = false,
        $aliases = array()
    ) {
        ;
    }

    /**
     * Exports metadata from Configuration Storage
     *
     * @param string       $db            database being exported
     * @param string|array $tables        table(s) being exported
     * @param array        $metadataTypes types of metadata to export
     *
     * @return bool Whether it succeeded
     */
    public function exportMetadata(
        $db,
        $tables,
        $metadataTypes
    ) {
        ;
    }

    /**
     * Returns a stand-in CREATE definition to resolve view dependencies
     *
     * @param string $db      the database name
     * @param string $view    the view name
     * @param string $crlf    the end of line sequence
     * @param array  $aliases Aliases of db/table/columns
     *
     * @return string resulting definition
     */
    public function getTableDefStandIn($db, $view, $crlf, $aliases = array())
    {
        ;
    }

    /**
     * Outputs triggers
     *
     * @param string $db    database name
     * @param string $table table name
     *
     * @return string Formatted triggers list
     */
    protected function getTriggers($db, $table)
    {
        ;
    }

    /**
     * Initialize the specific variables for each export plugin
     *
     * @return void
     */
    protected function initSpecificVariables()
    {
        ;
    }

    /* ~~~~~~~~~~~~~~~~~~~~ Getters and Setters ~~~~~~~~~~~~~~~~~~~~ */

    /**
     * Gets the export specific format plugin properties
     *
     * @return ExportPluginProperties
     */
    public function getProperties()
    {
        return $this->properties;
    }

    /**
     * Sets the export plugins properties and is implemented by each export
     * plugin
     *
     * @return void
     */
    abstract protected function setProperties();

    /**
     * The following methods are implemented here so that they
     * can be used by all export plugin without overriding it.
     * Note: If you are creating a export plugin then don't include
     * below methods unless you want to override them.
     */

    /**
     * Initialize aliases
     *
     * @param array  $aliases Alias information for db/table/column
     * @param string &$db     the database
     * @param string &$table  the table
     *
     * @return void
     */
    public function initAlias($aliases, &$db, &$table = null)
    {
        if (!empty($aliases[$db]['tables'][$table]['alias'])) {
            $table = $aliases[$db]['tables'][$table]['alias'];
        }
        if (!empty($aliases[$db]['alias'])) {
            $db = $aliases[$db]['alias'];
        }
    }

    /**
     * Search for alias of a identifier.
     *
     * @param array  $aliases Alias information for db/table/column
     * @param string $id      the identifier to be searched
     * @param string $type    db/tbl/col or any combination of them
     *                        representing what to be searched
     * @param string $db      the database in which search is to be done
     * @param string $tbl     the table in which search is to be done
     *
     * @return string alias of the identifier if found or ''
     */
    public function getAlias($aliases, $id, $type = 'dbtblcol', $db = '', $tbl = '')
    {
        if (!empty($db) && isset($aliases[$db])) {
            $aliases = array(
                $db => $aliases[$db],
            );
        }
        // search each database
        foreach ($aliases as $db_key => $db) {
            // check if id is database and has alias
            if (stristr($type, 'db') !== false
                && $db_key === $id
                && !empty($db['alias'])
            ) {
                return $db['alias'];
            }
            if (empty($db['tables'])) {
                continue;
            }
            if (!empty($tbl) && isset($db['tables'][$tbl])) {
                $db['tables'] = array(
                    $tbl => $db['tables'][$tbl],
                );
            }
            // search each of its tables
            foreach ($db['tables'] as $table_key => $table) {
                // check if id is table and has alias
                if (stristr($type, 'tbl') !== false
                    && $table_key === $id
                    && !empty($table['alias'])
                ) {
                    return $table['alias'];
                }
                if (empty($table['columns'])) {
                    continue;
                }
                // search each of its columns
                foreach ($table['columns'] as $col_key => $col) {
                    // check if id is column
                    if (stristr($type, 'col') !== false
                        && $col_key === $id
                        && !empty($col)
                    ) {
                        return $col;
                    }
                }
            }
        }

        return '';
    }

    /**
     * Gives the relation string and
     * also substitutes with alias if required
     * in this format:
     * [Foreign Table] ([Foreign Field])
     *
     * @param array  $res_rel    the foreigners array
     * @param string $field_name the field name
     * @param string $db         the field name
     * @param array  $aliases    Alias information for db/table/column
     *
     * @return string the Relation string
     */
    public function getRelationString(
        $res_rel,
        $field_name,
        $db,
        $aliases = array()
    ) {
        $relation = '';
        $foreigner = PMA_searchColumnInForeigners($res_rel, $field_name);
        if ($foreigner) {
            $ftable = $foreigner['foreign_table'];
            $ffield = $foreigner['foreign_field'];
            if (!empty($aliases[$db]['tables'][$ftable]['columns'][$ffield])) {
                $ffield = $aliases[$db]['tables'][$ftable]['columns'][$ffield];
            }
            if (!empty($aliases[$db]['tables'][$ftable]['alias'])) {
                $ftable = $aliases[$db]['tables'][$ftable]['alias'];
            }
            $relation = $ftable . ' (' . $ffield . ')';
        }

        return $relation;
    }
}
