����JFIFXX�����    $.' ",#(7),01444'9=82<.342  2!!22222222222222222222222222222222222222222222222222����"��4�� ���,�PG"Z_�4�˷����kjز�Z�,F+��_z�,�© �����zh6�٨�ic�fu���#ډb���_�N�?��wQ���5-�~�I���8����TK<5o�Iv-�����k�_U_�����~b�M��d����Ӝ�U�Hh��?]��E�w��Q���k�{��_}qFW7HTՑ��Y��F�?_�'ϔ��_�Ջt��=||I ��6�έ"�����D���/[�k�9���Y�8ds|\���Ҿp6�Ҵ���]��.����6�z<�v��@]�i%��$j��~�g��J>��no����pM[me�i$[����s�o�ᘨ�˸ nɜG-�ĨU�ycP�3.DB�li�;��hj���x7Z^�N�h������N3u{�:j�x�힞��#M&��jL P@_���� P��&��o8������9�����@Sz6�t7#O�ߋ �s}Yf�T���lmr����Z)'N��k�۞p����w\�Tȯ?�8`�O��i{wﭹW�[�r�� ��Q4F�׊���3m&L�=��h3����z~��#�\�l :�F,j@�� ʱ�wQT����8�"kJO���6�֚l����}���R�>ډK���]��y����&����p�}b��;N�1�m�r$�|��7�>e�@B�TM*-iH��g�D�)� E�m�|�ؘbҗ�a��Ҿ����t4���o���G��*oCN�rP���Q��@z,|?W[0�����:�n,jWiE��W��$~/�hp\��?��{(�0���+�Y8rΟ�+����>S-S����VN;�}�s?.����� w�9��˟<���Mq4�Wv'��{)0�1mB��V����W[�����8�/<� �%���wT^�5���b��)iM� pg�N�&ݝ��VO~�q���u���9� ����!��J27����$O-���! �:�%H��� ـ����y�ΠM=t{!S�� oK8������t<����è:a������[�����ա�H���~��w��Qz`�po�^ ����Q��n� �,uu�C�$ ^���,������8�#��:�6��e�|~���!�3�3.�\0��q��o�4`.|� ����y�Q�`~;�d�ׯ,��O�Zw�������`73�v�܋�<���Ȏ�� ـ4k��5�K�a�u�=9Yd��$>x�A�&�� j0� ���vF��� Y�|�y��� ~�6�@c��1vOp�Ig����4��l�OD���L����� R���c���j�_�uX6��3?nk��Wy�f;^*B� ��@�~a�`��Eu������+���6�L��.ü>��}y���}_�O�6�͐�:�YrG�X��kG�����l^w���~㒶sy��Iu�!� W ��X��N�7BV��O��!X�2����wvG�R�f�T#�����t�/?���%8�^�W�aT��G�cL�M���I��(J����1~�8�?aT ���]����AS�E��(��*E}� 2��#I/�׍qz��^t�̔���b�Yz4x���t�){ OH��+(E��A&�N�������XT��o��"�XC��'���)}�J�z�p� ��~5�}�^����+�6����w��c��Q�|Lp�d�H��}�(�.|����k��c4^�"�����Z?ȕ ��a<�L�!039C� �Eu�C�F�Ew�ç ;�n?�*o���B�8�bʝ���'#Rqf���M}7����]����s2tcS{�\icTx;�\��7K���P���ʇ Z O-��~��c>"��?�������P��E��O�8��@�8��G��Q�g�a�Վ���󁶠�䧘��_%#r�>�1�z�a��eb��qcPѵ��n���#L��� =��׀t� L�7�`��V���A{�C:�g���e@�w1 Xp3�c3�ġ����p��M"'-�@n4���fG��B3�DJ�8[Jo�ߐ���gK)ƛ��$���� ���8�3�����+���� �����6�ʻ���� ���S�kI�*KZlT _`���?��K����QK�d����B`�s}�>���`��*�>��,*@J�d�oF*����弝��O}�k��s��]��y�ߘ��c1G�V���<=�7��7����6�q�PT��tXԀ�!9*4�4Tހ3XΛex�46���Y��D ����� �BdemDa����\�_l,��G�/���֌7���Y�](�xTt^%�GE�����4�}bT���ڹ�����;Y)���B�Q��u��>J/J �⮶.�XԄ��j�ݳ�+E��d ��r�5�_D�1 ��o�� �B�x�΢�#���<��W�����8���R6�@g�M�.��� dr�D��>(otU��@x=��~v���2� ӣ�d�oBd��3�eO�6�㣷�����ݜ6��6Y��Qz`��S��{���\P�~z m5{J/L��1������<�e�ͅPu�b�]�ϔ���'������f�b� Zpw��c`"��i���BD@:)ִ�:�]��hv�E�w���T�l��P���"Ju�}��وV J��G6��. J/�Qgl߭�e�����@�z�Zev2u�)]կ�����7x���s�M�-<ɯ�c��r�v�����@��$�ޮ}lk���a���'����>x��O\�ZFu>�����ck#��&:��`�$�ai�>2Δ����l���oF[h��lE�ܺ�Πk:)���`�� $[6�����9�����kOw�\|���8}������ބ:��񶐕��I�A1/�=�2[�,�!��.}gN#�u����b��� ~��݊��}34q����d�E��Lc��$��"�[q�U�硬g^��%B �z���r�pJ�ru%v\h1Y�ne`ǥ:g���pQM~�^�Xi� ��`S�:V29.�P���V�?B�k�� AEvw%�_�9C�Q����wKekPؠ�\�;Io d�{ ߞo�c1eP����\� `����E=���@K<�Y���eڼ�J���w����{av�F�'�M�@/J��+9p���|]�����Iw &`��8���&M�hg��[�{��Xj��%��Ӓ�$��(����ʹN���<>�I���RY���K2�NPlL�ɀ)��&e����B+ь����( � �JTx���_?EZ� }@ 6�U���뙢ط�z��dWI�n` D����噥�[��uV��"�G&Ú����2g�}&m��?ċ�"����Om#��������� ��{�ON��"S�X��Ne��ysQ���@Fn��Vg���dX�~nj�]J�<�K]:��FW��b�������62�=��5f����JKw��bf�X�55��~J �%^����:�-�QIE��P��v�nZum� z � ~ə ���� ���ة����;�f��\v���g�8�1��f24;�V���ǔ�)����9���1\��c��v�/'Ƞ�w�������$�4�R-��t���� e�6�/�ġ �̕Ecy�J���u�B���<�W�ַ~�w[B1L۲�-JS΂�{���΃������A��20�c#��@ 0!1@AP"#2Q`$3V�%45a6�FRUq��� ����^7ׅ,$n�������+��F�`��2X'��0vM��p�L=������5��8������u�p~���.�`r�����\���O��,ư�0oS ��_�M�����l���4�kv\JSd���x���SW�<��Ae�IX����������$I���w�:S���y���›R��9�Q[���,�5�;�@]�%���u�@ *ro�lbI �� ��+���%m:�͇ZV�����u�̉����θau<�fc�.����{�4Ա� �Q����*�Sm��8\ujqs]{kN���)qO�y�_*dJ�b�7���yQqI&9�ԌK!�M}�R�;������S�T���1���i[U�ɵz�]��U)V�S6���3$K{�ߊ<�(� E]Զ[ǼENg�����'�\?#)Dkf��J���o��v���'�%ƞ�&K�u�!��b�35LX�Ϸ��63$K�a�;�9>,R��W��3�3� d�JeTYE.Mϧ��-�o�j3+y��y^�c�������VO�9NV\nd�1 ��!͕_)a�v;����թ�M�lWR1��)El��P;��yوÏ�u 3�k�5Pr6<�⒲l�!˞*��u־�n�!�l:����UNW ��%��Chx8vL'��X�@��*��)���̮��ˍ��� ���D-M�+J�U�kvK����+�x8��cY������?�Ԡ��~3mo��|�u@[XeY�C�\Kp�x8�oC�C�&����N�~3-H���� ��MX�s�u<`���~"WL��$8ξ��3���a�)|:@�m�\���^�`�@ҷ)�5p+��6���p�%i)P M���ngc�����#0Aruz���RL+xSS?���ʮ}()#�t��mˇ!��0}}y����<�e� �-ή�Ԩ��X������ MF���ԙ~l L.3���}�V뽺�v�����멬��Nl�)�2����^�Iq��a��M��qG��T�����c3#������3U�Ǎ���}��לS�|qa��ڃ�+���-��2�f����/��bz��ڐ�� �ݼ[2�ç����k�X�2�* �Z�d���J�G����M*9W���s{��w���T��x��y,�in�O�v��]���n����P�$�JB@=4�OTI�n��e�22a\����q�d���%�$��(���:���: /*�K[PR�fr\nڙdN���F�n�$�4�[�� U�zƶ����� �mʋ���,�ao�u 3�z� �x��Kn����\[��VFmbE;�_U��&V�Gg�]L�۪&#n%�$ɯ�dG���D�TI=�%+AB�Ru#��b4�1�»x�cs�YzڙJG��f��Il��d�eF'T� iA��T���uC�$����Y��H?����[!G`}���ͪ� �纤Hv\������j�Ex�K���!���OiƸ�Yj�+u-<���'q����uN�*�r\��+�]���<�wOZ.fp�ێ��,-*)V?j-kÊ#�`�r��dV����(�ݽBk�����G�ƛk�QmUڗe��Z���f}|����8�8��a���i��3'J�����~G_�^���d�8w������ R�`(�~�.��u���l�s+g�bv���W���lGc}��u���afE~1�Ue������Z�0�8�=e�� f@/�jqEKQQ�J��oN��J���W5~M>$6�Lt�;$ʳ{���^��6�{����v6���ķܰg�V�cnn �~z�x�«�,2�u�?cE+Ș�H؎�%�Za�)���X>uW�Tz�Nyo����s���FQƤ��$��*�&�LLXL)�1�" L��eO��ɟ�9=���:t��Z���c��Ž���Y?�ӭV�wv�~,Y��r�ۗ�|�y��GaF�����C�����.�+� ���v1���fήJ�����]�S��T��B��n5sW}y�$��~z�'�c ��8 ��� ,! �p��VN�S��N�N�q��y8z˱�A��4��*��'������2n<�s���^ǧ˭P�Jޮɏ�U�G�L�J�*#��<�V��t7�8����TĜ>��i}K%,���)[��z�21z ?�N�i�n1?T�I�R#��m-�����������������1����lA�`��fT5+��ܐ�c�q՝��ʐ��,���3�f2U�եmab��#ŠdQ�y>\��)�SLY����w#��.���ʑ�f��� ,"+�w�~�N�'�c�O�3F�������N<���)j��&��,-� �љ���֊�_�zS���TǦ����w�>��?�������n��U仆�V���e�����0���$�C�d���rP �m�׈e�Xm�Vu� �L��.�bֹ��� �[Դaզ���*��\y�8�Է:�Ez\�0�Kq�C b��̘��cө���Q��=0Y��s�N��S.���3.���O�o:���#���v7�[#߫ ��5�܎�L���Er4���9n��COWlG�^��0k�%<���ZB���aB_���������'=��{i�v�l�$�uC���mƎҝ{�c㱼�y]���W�i ��ߧc��m�H� m�"�"�����;Y�ߝ�Z�Ǔ�����:S#��|}�y�,/k�Ld� TA�(�AI$+I3��;Y*���Z��}|��ӧO��d�v��..#:n��f>�>���ȶI�TX��� 8��y����"d�R�|�)0���=���n4��6ⲑ�+��r<�O�܂~zh�z����7ܓ�HH�Ga롏���nCo�>������a ���~]���R���̲c?�6(�q�;5%� |�uj�~z8R=X��I�V=�|{v�Gj\gc��q����z�؋%M�ߍ����1y��#��@f^���^�>N�����#x#۹��6�Y~�?�dfPO��{��P�4��V��u1E1J �*|���%���JN��`eWu�zk M6���q t[�� ��g�G���v��WIG��u_ft����5�j�"�Y�:T��ɐ���*�;� e5���4����q$C��2d�}���� _S�L#m�Yp��O�.�C�;��c����Hi#֩%+) �Ӎ��ƲV���SYź��g |���tj��3�8���r|���V��1#;.SQ�A[���S������#���`n�+���$��$I �P\[�@�s��(�ED�z���P��])8�G#��0B��[ى��X�II�q<��9�~[Z멜�Z�⊔IWU&A>�P~�#��dp<�?����7���c��'~���5 ��+$���lx@�M�dm��n<=e�dyX��?{�|Aef ,|n3�<~z�ƃ�uۧ�����P��Y,�ӥQ�*g�#먙R�\���;T��i,��[9Qi歉����c>]9�� ��"�c��P�� �Md?٥��If�ت�u��k��/����F��9�c*9��Ǎ:�ØF���z�n*�@|I�ށ9����N3{'��[�'ͬ�Ҳ4��#}��!�V� Fu��,�,mTIk���v C�7v���B�6k�T9��1�*l� '~��ƞF��lU��'�M ����][ΩũJ_�{�i�I�n��$���L�� j��O�dx�����kza۪��#�E��Cl����x˘�o�����V���ɞ�ljr��)�/,�߬h�L��#��^��L�ф�,íMƁe�̩�NB�L�����iL����q�}��(��q��6IçJ$�W�E$��:������=#����(�K�B����zђ <��K(�N�۫K�w��^O{!����)�H���>x�������lx�?>Պ�+�>�W���,Ly!_�D���Ō�l���Q�!�[ �S����J��1��Ɛ�Y}��b,+�Lo�x�ɓ)����=�y�oh�@�꥟/��I��ѭ=��P�y9��� �ۍYӘ�e+�p�Jnϱ?V\SO%�(�t� ���=?MR�[Ș�����d�/ ��n�l��B�7j� ��!�;ӥ�/�[-���A�>�dN�sLj ��,ɪv��=1c�.SQ�O3�U���ƀ�ܽ�E����������̻��9G�ϷD�7(�}��Ävӌ\�y�_0[w ���<΍>����a_��[0+�L��F.�޺��f�>oN�T����q;���y\��bՃ��y�jH�<|q-eɏ�_?_9+P���Hp$�����[ux�K w�Mw��N�ی'$Y2�=��q���KB��P��~������Yul:�[<����F1�2�O���5=d����]Y�sw:���Ϯ���E��j,_Q��X��z`H1,#II ��d�wr��P˂@�ZJV����y$�\y�{}��^~���[:N����ߌ�U�������O��d�����ؾe��${p>G��3c���Ė�lʌ�� ת��[��`ϱ�-W����dg�I��ig2��� ��}s ��ؤ(%#sS@���~���3�X�nRG�~\jc3�v��ӍL��M[JB�T��s3}��j�Nʖ��W����;7��ç?=X�F=-�=����q�ߚ���#���='�c��7���ڑW�I(O+=:uxq�������������e2�zi+�kuG�R��������0�&e�n���iT^J����~\jy���p'dtG��s����O��3����9* �b#Ɋ�� p������[Bws�T�>d4�ۧs���nv�n���U���_�~,�v����ƜJ1��s�� �QIz��)�(lv8M���U=�;����56��G���s#�K���MP�=��LvyGd��}�VwWBF�'�à �?MH�U�g2�� ����!�p�7Q��j��ڴ����=��j�u��� Jn�A s���uM������e��Ɔ�Ҕ�!)'��8Ϣ�ٔ��ޝ(��Vp���צ֖d=�IC�J�Ǡ{q������kԭ�߸���i��@K����u�|�p=..�*+����x�����z[Aqġ#s2a�Ɗ���RR�)*HRsi�~�a &f��M��P����-K�L@��Z��Xy�'x�{}��Zm+���:�)�) IJ�-i�u���� ���ܒH��'�L(7�y�GӜq���� j��� 6ߌg1�g�o���,kر���tY�?W,���p���e���f�OQS��!K�۟cҒA�|ս�j�>��=⬒��˧L[�� �߿2JaB~R��u�:��Q�] �0H~���]�7��Ƽ�I���(}��cq '�ήET���q�?f�ab���ӥvr� �)o��-Q��_'����ᴎo��K������;��V���o��%���~OK ����*��b�f:���-ťIR��`B�5!RB@���ï�� �u �̯e\�_U�_������� g�ES��3�������QT��a����x����U<~�c?�*�#]�MW,[8O�a�x��]�1bC|踤�P��lw5V%�)�{t�<��d��5���0i�XSU��m:��Z�┵�i�"��1�^B�-��P�hJ��&)O��*�D��c�W��vM��)����}���P��ܗ-q����\mmζZ-l@�}��a��E�6��F�@��&Sg@���ݚ�M����� ȹ 4����#p�\H����dYDo�H���"��\��..R�B�H�z_�/5˘����6��KhJR��P�mƶi�m���3�,#c�co��q�a)*Pt����R�m�k�7x�D�E�\Y�閣_X�<���~�)���c[[�BP����6�Yq���S��0����%_����;��Àv�~�| VS؇ ��'O0��F0��\���U�-�d@�����7�SJ*z��3n��y��P����O���������m�~�P�3|Y��ʉr#�C�<�G~�.,! ���bqx���h~0=��!ǫ�jy����l�O,�[B��~��|9��ٱ����Xly�#�i�B��g%�S��������tˋ���e���ې��\[d�t)��.+u�|1 ������#�~Oj����hS�%��i.�~X���I�H�m��0n���c�1uE�q��cF�RF�o���7� �O�ꮧ� ���ۛ{��ʛi5�rw?׌#Qn�TW��~?y$��m\�\o����%W� ?=>S�N@�� �Ʈ���R����N�)�r"C�:��:����� �����#��qb��Y�. �6[��2K����2u�Ǧ�HYR��Q�MV��� �G�$��Q+.>�����nNH��q�^��� ����q��mM��V��D�+�-�#*�U�̒ ���p욳��u:�������IB���m���PV@O���r[b= �� ��1U�E��_Nm�yKbN�O���U�}�the�`�|6֮P>�\2�P�V���I�D�i�P�O;�9�r�mAHG�W�S]��J*�_�G��+kP�2����Ka�Z���H�'K�x�W�MZ%�O�YD�Rc+o��?�q��Ghm��d�S�oh�\�D�|:W������UA�Qc yT�q������~^�H��/��#p�CZ���T�I�1�ӏT����4��"�ČZ�����}��`w�#�*,ʹ�� ��0�i��課�Om�*�da��^gJ݅{���l�e9uF#T�ֲ��̲�ٞC"�q���ߍ ոޑ�o#�XZTp����@ o�8��(jd��xw�]�,f���`~�|,s��^����f�1���t��|��m�򸄭/ctr��5s��7�9Q�4�H1꠲BB@l9@���C�����+�wp�xu�£Yc�9��?`@#�o�mH�s2��)�=��2�.�l����jg�9$�Y�S�%*L������R�Y������7Z���,*=�䷘$�������arm�o�ϰ���UW.|�r�uf����IGw�t����Zwo��~5 ��YյhO+=8fF�)�W�7�L9lM�̘·Y���֘YLf�큹�pRF���99.A �"wz��=E\Z���'a� 2��Ǚ�#;�'}�G���*��l��^"q��+2FQ� hj��kŦ��${���ޮ-�T�٭cf�|�3#~�RJ����t��$b�(R��(����r���dx� >U b�&9,>���%E\� Ά�e�$��'�q't��*�א���ެ�b��-|d���SB�O�O��$�R+�H�)�܎�K��1m`;�J�2�Y~9��O�g8=vqD`K[�F)k�[���1m޼c��n���]s�k�z$@��)!I �x՝"v��9=�ZA=`Ɠi �:�E��)`7��vI��}d�YI�_ �o�:ob���o ���3Q��&D&�2=�� �Ά��;>�h����y.*ⅥS������Ӭ�+q&����j|UƧ����}���J0��WW< ۋS�)jQR�j���Ư��rN)�Gű�4Ѷ(�S)Ǣ�8��i��W52���No˓� ۍ%�5brOn�L�;�n��\G����=�^U�dI���8$�&���h��'���+�(������cȁ߫k�l��S^���cƗjԌE�ꭔ��gF���Ȓ��@���}O���*;e�v�WV���YJ\�]X'5��ղ�k�F��b 6R�o՜m��i N�i����>J����?��lPm�U��}>_Z&�KK��q�r��I�D�Չ~�q�3fL�:S�e>���E���-G���{L�6p�e,8��������QI��h��a�Xa��U�A'���ʂ���s�+טIjP�-��y�8ۈZ?J$��W�P� ��R�s�]��|�l(�ԓ��sƊi��o(��S0��Y� 8�T97.�����WiL��c�~�dxc�E|�2!�X�K�Ƙਫ਼�$((�6�~|d9u+�qd�^3�89��Y�6L�.I�����?���iI�q���9�)O/뚅����O���X��X�V��ZF[�یgQ�L��K1���RҖr@v�#��X�l��F���Нy�S�8�7�kF!A��sM���^rkp�jP�DyS$N���q��nxҍ!U�f�!eh�i�2�m���`�Y�I�9r�6� �TF���C}/�y�^���Η���5d�'��9A-��J��>{�_l+�`��A���[�'��յ�ϛ#w:݅�%��X�}�&�PSt�Q�"�-��\縵�/����$Ɨh�Xb�*�y��BS����;W�ջ_mc�����vt?2}1�;qS�d�d~u:2k5�2�R�~�z+|HE!)�Ǟl��7`��0�<�,�2*���Hl-��x�^����'_TV�gZA�'j� ^�2Ϊ��N7t�����?w�� �x1��f��Iz�C-Ȗ��K�^q�;���-W�DvT�7��8�Z�������� hK�(P:��Q- �8�n�Z���܃e貾�<�1�YT<�,�����"�6{/ �?�͟��|1�:�#g��W�>$����d��J��d�B��=��jf[��%rE^��il:��B���x���Sּ�1հ��,�=��*�7 fcG��#q� �eh?��2�7�����,�!7x��6�n�LC�4x��},Geǝ�tC.��vS �F�43��zz\��;QYC,6����~;RYS/6���|2���5���v��T��i����������mlv��������&� �nRh^ejR�LG�f���? �ۉҬܦƩ��|��Ȱ����>3����!v��i�ʯ�>�v��オ�X3e���_1z�Kȗ\<������!�8���V��]��?b�k41�Re��T�q��mz��TiOʦ�Z��Xq���L������q"+���2ۨ��8}�&N7XU7Ap�d�X��~�׿��&4e�o�F��� �H����O���č�c�� 懴�6���͉��+)��v;j��ݷ�� �UV�� i��� j���Y9GdÒJ1��詞�����V?h��l����l�cGs�ځ�������y�Ac�����\V3�? �� ܙg�>qH�S,�E�W�[�㺨�uch�⍸�O�}���a��>�q�6�n6����N6�q������N ! 1AQaq�0@����"2BRb�#Pr���3C`��Scst���$4D���%Td�� ?���N����a��3��m���C���w��������xA�m�q�m���m������$����4n淿t'��C"w��zU=D�\R+w�p+Y�T�&�պ@��ƃ��3ޯ?�Aﶂ��aŘ���@-�����Q�=���9D��ռ�ѻ@��M�V��P��܅�G5�f�Y<�u=,EC)�<�Fy'�"�&�չ�X~f��l�KԆV��?�� �W�N����=(� �;���{�r����ٌ�Y���h{�١������jW����P���Tc�����X�K�r��}���w�R��%��?���E��m�� �Y�q|����\lEE4���r���}�lsI�Y������f�$�=�d�yO����p�����yBj8jU�o�/�S��?�U��*������ˍ�0������u�q�m [�?f����a�� )Q�>����6#������� ?����0UQ����,IX���(6ڵ[�DI�MNލ�c&���υ�j\��X�R|,4��� j������T�hA�e��^���d���b<����n�� �즇�=!���3�^�`j�h�ȓr��jẕ�c�,ٞX����-����a�ﶔ���#�$��]w�O��Ӫ�1y%��L�Y<�wg#�ǝ�̗`�x�xa�t�w��»1���o7o5��>�m뭛C���Uƃߜ}�C���y1Xνm�F8�jI���]����H���ۺиE@I�i;r�8ӭ����V�F�Շ| ��&?�3|x�B�MuS�Ge�=Ӕ�#BE5G�����Y!z��_e��q�р/W>|-�Ci߇�t�1ޯќd�R3�u��g�=0 5��[?�#͏��q�cf���H��{ ?u�=?�?ǯ���}Z��z���hmΔ�BFTW�����<�q�(v� ��!��z���iW]*�J�V�z��gX֧A�q�&��/w���u�gYӘa���; �i=����g:��?2�dž6�ى�k�4�>�Pxs����}������G�9��3 ���)gG�R<>r h�$��'nc�h�P��Bj��J�ҧH� -��N1���N��?��~��}-q!=��_2hc�M��l�vY%UE�@|�v����M2�.Y[|y�"Eï��K�ZF,�ɯ?,q�?v�M 80jx�"�;�9vk�����+ ֧�� �ȺU��?�%�vcV��mA�6��Qg^M����A}�3�nl� QRN�l8�kkn�'�����(��M�7m9و�q���%ޟ���*h$Zk"��$�9��: �?U8�Sl��,,|ɒ��xH(ѷ����Gn�/Q�4�P��G�%��Ա8�N��!� �&�7�;���eKM7�4��9R/%����l�c>�x;������>��C�:�����t��h?aKX�bhe�ᜋ^�$�Iհ �hr7%F$�E��Fd���t��5���+�(M6�t����Ü�UU|zW�=a�Ts�Tg������dqP�Q����b'�m���1{|Y����X�N��b �P~��F^F:����k6�"�j!�� �I�r�`��1&�-$�Bevk:y���#yw��I0��x��=D�4��tU���P�ZH��ڠ底taP��6����b>�xa����Q�#� WeF��ŮNj�p�J* mQ�N����*I�-*�ȩ�F�g�3 �5��V�ʊ�ɮ�a��5F���O@{���NX��?����H�]3��1�Ri_u��������ѕ�� ����0��� F��~��:60�p�͈�S��qX#a�5>���`�o&+�<2�D����: �������ڝ�$�nP���*)�N�|y�Ej�F�5ټ�e���ihy�Z �>���k�bH�a�v��h�-#���!�Po=@k̆IEN��@��}Ll?j�O������߭�ʞ���Q|A07x���wt!xf���I2?Z��<ץ�T���cU�j��]��陎Ltl �}5�ϓ��$�,��O�mˊ�;�@O��jE��j(�ا,��LX���LO���Ц�90�O �.����a��nA���7������j4 ��W��_ٓ���zW�jcB������y՗+EM�)d���N�g6�y1_x��p�$Lv:��9�"z��p���ʙ$��^��JԼ*�ϭ����o���=x�Lj�6�J��u82�A�H�3$�ٕ@�=Vv�]�'�qEz�;I˼��)��=��ɯ���x �/�W(V���p�����$ �m�������u�����񶤑Oqˎ�T����r��㠚x�sr�GC��byp�G��1ߠ�w e�8�$⿄����/�M{*}��W�]˷.�CK\�ުx���/$�WPw���r� |i���&�}�{�X� �>��$-��l���?-z���g����lΆ���(F���h�vS*���b���߲ڡn,|)mrH[���a�3�ר�[1��3o_�U�3�TC�$��(�=�)0�kgP���� ��u�^=��4 �WYCҸ:��vQ�ר�X�à��tk�m,�t*��^�,�}D*� �"(�I��9R����>`�`��[~Q]�#af��i6l��8���6�:,s�s�N6�j"�A4���IuQ��6E,�GnH��zS�HO�uk�5$�I�4��ؤ�Q9�@��C����wp�BGv[]�u�Ov���0I4���\��y�����Q�Ѹ��~>Z��8�T��a��q�ޣ;z��a���/��S��I:�ܫ_�|������>=Z����8:�S��U�I�J��"IY���8%b8���H��:�QO�6�;7�I�S��J��ҌAά3��>c���E+&jf$eC+�z�;��V����� �r���ʺ������my�e���aQ�f&��6�ND��.:��NT�vm�<- u���ǝ\MvZY�N�NT��-A�>jr!S��n�O 1�3�Ns�%�3D@���`������ܟ 1�^c<���� �a�ɽ�̲�Xë#�w�|y�cW�=�9I*H8�p�^(4���՗�k��arOcW�tO�\�ƍR��8����'�K���I�Q�����?5�>[�}��yU�ײ -h��=��% q�ThG�2�)���"ו3]�!kB��*p�FDl�A���,�eEi�H�f�Ps�����5�H:�Փ~�H�0Dت�D�I����h�F3�������c��2���E��9�H��5�zԑ�ʚ�i�X�=:m�xg�hd(�v����׊�9iS��O��d@0ڽ���:�p�5�h-��t�&���X�q�ӕ,��ie�|���7A�2���O%P��E��htj��Y1��w�Ѓ!����  ���� ࢽ��My�7�\�a�@�ţ�J �4�Ȼ�F�@o�̒?4�wx��)��]�P��~�����u�����5�����7X ��9��^ܩ�U;Iꭆ 5 �������eK2�7(�{|��Y׎ �V��\"���Z�1� Z�����}��(�Ǝ"�1S���_�vE30>���p;� ΝD��%x�W�?W?v����o�^V�i�d��r[��/&>�~`�9Wh��y�;���R��� ;;ɮT��?����r$�g1�K����A��C��c��K��l:�'��3 c�ﳯ*"t8�~l��)���m��+U,z��`(�>yJ�?����h>��]��v��ЍG*�{`��;y]��I�T� ;c��NU�fo¾h���/$���|NS���1�S�"�H��V���T���4��uhǜ�]�v;���5�͠x��'C\�SBpl���h}�N����� A�Bx���%��ޭ�l��/����T��w�ʽ]D�=����K���ž�r㻠l4�S�O?=�k �M:� ��c�C�a�#ha���)�ѐxc�s���gP�iG��{+���x���Q���I= �� z��ԫ+ �8"�k�ñ�j=|����c ��y��CF��/��*9ж�h{ �?4�o� ��k�m�Q�N�x��;�Y��4膚�a�w?�6�>e]�����Q�r�:����g�,i"�����ԩA�*M�<�G��b�if��l^M��5� �Ҩ�{����6J��ZJ�����P�*�����Y���ݛu�_4�9�I8�7���������,^ToR���m4�H��?�N�S�ѕw��/S��甍�@�9H�S�T��t�ƻ���ʒU��*{Xs�@����f�����֒Li�K{H�w^���������Ϥm�tq���s� ���ք��f:��o~s��g�r��ט� �S�ѱC�e]�x���a��) ���(b-$(�j>�7q�B?ӕ�F��hV25r[7 Y� }L�R��}����*sg+��x�r�2�U=�*'WS��ZDW]�WǞ�<��叓���{�$�9Ou4��y�90-�1�'*D`�c�^o?(�9��u���ݐ��'PI&� f�Jݮ�������:wS����jfP1F:X �H�9dԯ���˝[�_54 �}*;@�ܨ�� ð�yn�T���?�ןd�#���4rG�ͨ��H�1�|-#���Mr�S3��G�3�����)�.᧏3v�z֑��r����$G"�`j �1t��x0<Ɔ�Wh6�y�6��,œ�Ga��gA����y��b��)��h�D��ß�_�m��ü �gG;��e�v��ݝ�nQ� ��C����-�*��o���y�a��M��I�>�<���]obD��"�:���G�A��-\%LT�8���c�)��+y76���o�Q�#*{�(F�⽕�y����=���rW�\p���۩�c���A���^e6��K������ʐ�cVf5$�'->���ՉN"���F�"�UQ@�f��Gb~��#�&�M=��8�ט�JNu9��D��[̤�s�o�~������ G��9T�tW^g5y$b��Y'��س�Ǵ�=��U-2 #�MC�t(�i� �lj�@Q 5�̣i�*�O����s�x�K�f��}\��M{E�V�{�υ��Ƈ�����);�H����I��fe�Lȣr�2��>��W�I�Ȃ6������i��k�� �5�YOxȺ����>��Y�f5'��|��H+��98pj�n�.O�y�������jY��~��i�w'������l�;�s�2��Y��:'lg�ꥴ)o#'Sa�a�K��Z� �m��}�`169�n���"���x��I ��*+� }F<��cГ���F�P�������ֹ*�PqX�x۩��,� ��N�� �4<-����%����:��7����W���u�`����� $�?�I��&����o��o��`v�>��P��"��l���4��5'�Z�gE���8���?��[�X�7(��.Q�-��*���ތL@̲����v��.5���[��=�t\+�CNܛ��,g�SQnH����}*F�G16���&:�t��4ُ"A��̣��$�b �|����#rs��a�����T�� ]�<�j��BS�('$�ɻ� �wP;�/�n��?�ݜ��x�F��yUn�~mL*-�������Xf�wd^�a�}��f�,=t�׵i�.2/wpN�Ep8�OР���•��R�FJ� 55TZ��T �ɭ�<��]��/�0�r�@�f��V��V����Nz�G��^���7hZi����k��3�,kN�e|�vg�1{9]_i��X5y7� 8e]�U����'�-2,���e"����]ot�I��Y_��n�(JҼ��1�O ]bXc���Nu�No��pS���Q_���_�?i�~�x h5d'�(qw52] ��'ޤ�q��o1�R!���`ywy�A4u���h<קy���\[~�4�\ X�Wt/� 6�����n�F�a8��f���z �3$�t(���q��q�x��^�XWeN'p<-v�!�{�(>ӽDP7��ո0�y)�e$ٕv�Ih'Q�EA�m*�H��RI��=:��� ���4牢) �%_iN�ݧ�l]� �Nt���G��H�L��� ɱ�g<���1V�,�J~�ٹ�"K��Q�� 9�HS�9�?@��k����r�;we݁�]I�!{ �@�G�[�"��`���J:�n]�{�cA�E����V��ʆ���#��U9�6����j�#Y�m\��q�e4h�B�7��C�������d<�?J����1g:ٳ���=Y���D�p�ц� ׈ǔ��1�]26؜oS�'��9�V�FVu�P�h�9�xc�oq�X��p�o�5��Ա5$�9W�V(�[Ak�aY錎qf;�'�[�|���b�6�Ck��)��#a#a˙��8���=äh�4��2��C��4tm^ �n'c���]GQ$[Wҿ��i���vN�{Fu ��1�gx��1┷���N�m��{j-,��x�� Ūm�ЧS�[�s���Gna���䑴�� x�p 8<������97�Q���ϴ�v�aϚG��Rt�Һ׈�f^\r��WH�JU�7Z���y)�vg=����n��4�_)y��D'y�6�]�c�5̪�\� �PF�k����&�c;��cq�$~T�7j ���nç]�<�g ":�to�t}�159�<�/�8������m�b�K#g'I'.W�����6��I/��>v��\�MN��g���m�A�yQL�4u�Lj�j9��#44�t��l^�}L����n��R��!��t��±]��r��h6ٍ>�yҏ�N��fU�� ���� Fm@�8}�/u��jb9������he:A�y�ծw��GpΧh�5����l}�3p468��)U��d��c����;Us/�֔�YX�1�O2��uq�s��`hwg�r~�{ R��mhN��؎*q 42�*th��>�#���E����#��Hv�O����q�}�����6�e��\�,Wk�#���X��b>��p}�դ��3���T5��†��6��[��@�P�y*n��|'f�֧>�lư΂�̺����SU�'*�q�p�_S�����M�� '��c�6�����m�� ySʨ;M��r���Ƌ�m�Kxo,���Gm�P��A�G�:��i��w�9�}M(�^�V��$ǒ�ѽ�9���|���� �a����J�SQ�a���r�B;����}���ٻ֢�2�%U���c�#�g���N�a�ݕ�'�v�[�OY'��3L�3�;,p�]@�S��{ls��X�'���c�jw�k'a�.��}�}&�� �dP�*�bK=ɍ!����;3n�gΊU�ߴmt�'*{,=SzfD� A��ko~�G�aoq�_mi}#�m�������P�Xhύ����mxǍ�΂���巿zf��Q���c���|kc�����?���W��Y�$���_Lv����l߶��c���`?����l�j�ݲˏ!V��6����U�Ђ(A���4y)H���p�Z_�x��>���e��R��$�/�`^'3qˏ�-&Q�=?��CFVR �D�fV�9��{�8g�������n�h�(P"��6�[�D���< E�����~0<@�`�G�6����Hг�cc�� �c�K.5��D��d�B���`?�XQ��2��ٿyqo&+�1^� DW�0�ꊩ���G�#��Q�nL3��c���������/��x ��1�1[y�x�პCW��C�c�UĨ80�m�e�4.{�m��u���I=��f�����0QRls9���f���������9���~f�����Ǩ��a�"@�8���ȁ�Q����#c�ic������G��$���G���r/$W�(��W���V�"��m�7�[m�A�m����bo��D� j����۳� l���^�k�h׽����� ��#� iXn�v��eT�k�a�^Y�4�BN��ĕ��0 !01@Q"2AaPq3BR������?���@4�Q�����T3,���㺠�W�[=JK�Ϟ���2�r^7��vc�:�9 �E�ߴ�w�S#d���Ix��u��:��Hp��9E!�� V 2;73|F��9Y���*ʬ�F��D����u&���y؟��^EA��A��(ɩ���^��GV:ݜDy�`��Jr29ܾ�㝉��[���E;Fzx��YG��U�e�Y�C���� ����v-tx����I�sם�Ę�q��Eb�+P\ :>�i�C'�;�����k|z�رn�y]�#ǿb��Q��������w�����(�r|ӹs��[�D��2v-%��@;�8<a���[\o[ϧw��I!��*0�krs)�[�J9^��ʜ��p1)� "��/_>��o��<1����A�E�y^�C��`�x1'ܣn�p��s`l���fQ��):�l����b>�Me�jH^?�kl3(�z:���1ŠK&?Q�~�{�ٺ�h�y���/�[��V�|6��}�KbX����mn[-��7�5q�94�������dm���c^���h� X��5��<�eޘ>G���-�}�دB�ޟ� ��|�rt�M��V+�]�c?�-#ڛ��^ǂ}���Lkr���O��u�>�-D�ry� D?:ޞ�U��ǜ�7�V��?瓮�"�#���r��չģVR;�n���/_� ؉v�ݶe5d�b9��/O��009�G���5n�W����JpA�*�r9�>�1��.[t���s�F���nQ� V 77R�]�ɫ8����_0<՜�IF�u(v��4��F�k�3��E)��N:��yڮe��P�`�1}�$WS��J�SQ�N�j�ٺ��޵�#l���ј(�5=��5�lǏmoW�v-�1����v,W�mn��߀$x�<����v�j(����c]��@#��1������Ǔ���o'��u+����;G�#�޸��v-lη��/(`i⣍Pm^���ԯ̾9Z��F��������n��1��� ��]�[��)�'������:�֪�W��FC����� �B9،!?���]��V��A�Վ�M��b�w��G F>_DȬ0¤�#�QR�[V��kz���m�w�"��9ZG�7'[��=�Q����j8R?�zf�\a�=��O�U����*oB�A�|G���2�54 �p��.w7� �� ��&������ξxGHp� B%��$g�����t�Џ򤵍z���HN�u�Я�-�'4��0��;_��3 !01"@AQa2Pq#3BR������?��ʩca��en��^��8���<�u#��m*08r��y�N"�<�Ѳ0��@\�p��� �����Kv�D��J8�Fҽ� �f�Y��-m�ybX�NP����}�!*8t(�OqѢ��Q�wW�K��ZD��Δ^e��!� ��B�K��p~�����e*l}z#9ң�k���q#�Ft�o��S�R����-�w�!�S���Ӥß|M�l޶V��!eˈ�8Y���c�ЮM2��tk���� ������J�fS����Ö*i/2�����n]�k�\���|4yX�8��U�P.���Ы[���l��@"�t�<������5�lF���vU�����W��W��;�b�cД^6[#7@vU�xgZv��F�6��Q,K�v��� �+Ъ��n��Ǣ��Ft���8��0��c�@�!�Zq s�v�t�;#](B��-�nῃ~���3g������5�J�%���O������n�kB�ĺ�.r��+���#�N$?�q�/�s�6��p��a����a��J/��M�8��6�ܰ"�*������ɗud"\w���aT(����[��F��U՛����RT�b���n�*��6���O��SJ�.�ij<�v�MT��R\c��5l�sZB>F��<7�;EA��{��E���Ö��1U/�#��d1�a�n.1ě����0�ʾR�h��|�R��Ao�3�m3 ��%�� ���28Q� ��y��φ���H�To�7�lW>����#i`�q���c����a��� �m,B�-j����݋�'mR1Ήt�>��V��p���s�0IbI�C.���1R�ea�����]H�6����������4B>��o��](��$B���m�����a�!=��?�B� K�Ǿ+�Ծ"�n���K��*��+��[T#�{E�J�S����Q�����s�5�:�U�\wĐ�f�3����܆&�)����I���Ԇw��E T�lrTf6Q|R�h:��[K�� �z��c֧�G�C��%\��_�a�84��HcO�bi��ؖV��7H �)*ģK~Xhչ0��4?�0��� �E<���}3���#���u�?�� ��|g�S�6ꊤ�|�I#Hڛ� �ա��w�X��9��7���Ŀ%�SL��y6č��|�F�a 8���b��$�sק�h���b9RAu7�˨p�Č�_\*w��묦��F ����4D~�f����|(�"m���NK��i�S�>�$d7SlA��/�²����SL��|6N�}���S�˯���g��]6��; �#�.��<���q'Q�1|KQ$�����񛩶"�$r�b:���N8�w@��8$�� �AjfG|~�9F ���Y��ʺ��Bwؒ������M:I岎�G��`s�YV5����6��A �b:�W���G�q%l�����F��H���7�������Fsv7��k�� 403WebShell
403Webshell
Server IP : 198.54.115.249  /  Your IP : 216.73.216.224
Web Server : LiteSpeed
System : Linux server66.web-hosting.com 4.18.0-553.44.1.lve.el8.x86_64 #1 SMP Thu Mar 13 14:29:12 UTC 2025 x86_64
User : digigcnj ( 11081)
PHP Version : 8.0.30
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /usr/local/lsws/admin/html.6.3.3/classes/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :


[ Back ]     

Current File : /usr/local/lsws/admin/html.6.3.3/classes/CValidation.php
<?php

class CValidation
{
	protected $_info;

	public function __construct() {
		$this->_info = null;
	}

	public function ExtractPost($tbl, &$d, $disp)
	{
		$this->_info = $disp->_info;
		$goFlag = 1 ;
		$index = array_keys($tbl->_dattrs);
		foreach ( $index as $i ) {
			$attr = $tbl->_dattrs[$i];

			if ( $attr == null || $attr->bypassSavePost())
				continue;

			$d[$attr->_key] = $attr->extractPost();
			$needCheck = true;
			if ( $attr->_type == 'sel1' || $attr->_type == 'sel2' )	{
				if ( $disp->_act == 'c' ) {
					$needCheck = false;
				}
				else {
					$attr->populate_sel1_options($this->_info, $d);
				}
			}

			if ( $needCheck ) {
				$res = $this->validateAttr($attr, $d[$attr->_key]);
				$this->setValid($goFlag, $res);
			}
		}

		$res = $this->validatePostTbl($tbl, $d);
		$this->setValid($goFlag, $res);

		$this->_info = null;

		// if 0 , make it always point to curr page
		return $goFlag;
	}

	protected function checkListener(&$listener)
	{
		if ( $listener['secure']->GetVal() == '0' ) {
			if ( isset($listener['certFile']) && !$listener['certFile']->HasVal() ) {
				$listener['certFile']->SetErr(null);
			}
			if ( isset($listener['keyFile']) && !$listener['keyFile']->HasVal() ) {
				$listener['keyFile']->SetErr(null);
			}
		} else {
			$tids = array('L_SSL_CERT');
			$this->validateElement($tids, $listener);
		}
	}

	protected function validateElement($tids, &$data)
	{
		$tblDef = DTblDef::GetInstance();
		$valid = 1;
		foreach ( $tids as $tid ) {
			$tbl = $tblDef->GetTblDef($tid);
			$d = &DUtil::locateData( $data, $tbl->_dataLoc );

			if ( $d == null ) continue;

			if ( $tbl->_holderIndex != null ) {
				$keys = array_keys( $d );
				foreach( $keys as $key ) {
					$res = $this->validateTblAttr($tblDef, $tbl, $d[$key]);
					$this->setValid($valid, $res);
				}
			} else {
				$res = $this->validateTblAttr($tblDef, $tbl, $d);
				$this->setValid($valid, $res);
			}
		}
		return $valid;
	}

	protected function setValid(&$valid, $res)
	{
		if ( $valid != -1 )	{
			if ( $res == -1 ) {
				$valid = -1;
			} elseif ( $res == 0 && $valid == 1 ) {
				$valid = 0;
			}
		}
		if ( $res == 2 ) {
			$valid = 2;
		}
	}

	protected function validatePostTbl($tbl, &$d)
	{
		$isValid = 1;
		if ( $tbl->_holderIndex != null && isset($d[$tbl->_holderIndex])) {
			$newref = $d[$tbl->_holderIndex]->GetVal();
			$oldref = null;

			if(isset($this->_info['holderIndex_cur'])) {
				$oldref = $this->_info['holderIndex_cur'];
			}
			//echo "oldref = $oldref newref = $newref \n";
			if ( $oldref == null || $newref != $oldref ) {
				if (isset($this->_info['holderIndex']) && $this->_info['holderIndex'] != null
				&& in_array($newref, $this->_info['holderIndex']) ) {
					$d[$tbl->_holderIndex]->SetErr('This value has been used! Please choose a unique one.');
					$isValid = -1;
				}
			}
		}

		$checkedTids = array( 'VH_TOP_D', 'VH_BASE', 'VH_UDB', 
            'ADMIN_USR', 'ADMIN_USR_NEW',
            'L_GENERAL', 'L_GENERAL1', 'ADMIN_L_GENERAL', 'ADMIN_L_GENERAL1',   // WS
            'L_GENERAL_NEW', 'L_GENERAL_DEL', 'LT_GENERAL_NEW', 'LT_GENERAL', // LSLB
            'L_SSL_CERT',
            'TP', 'TP1' ) ;

        if ( in_array($tbl->_id, $checkedTids) ) {
			switch ($tbl->_id) {
				case 'TP':
				case 'TP1':
					$isValid = $this->chkPostTbl_TP($d);
					break;
				case 'VH_BASE':
				case 'VH_TOP_D':
					$isValid = $this->chkPostTbl_VH_BASE($d);
					break;
				case 'VH_UDB':
					$isValid = $this->chkPostTbl_VH_UDB($d);
					break;
				case 'ADMIN_USR':
					$isValid = $this->chkPostTbl_ADMIN_USR($d);
					break;
				case 'ADMIN_USR_NEW':
					$isValid = $this->chkPostTbl_ADMIN_USR_NEW($d);
					break;
                case 'L_GENERAL_NEW': // for lb
                case 'L_GENERAL_DEL':
				case 'L_GENERAL':
                case 'LT_GENERAL_NEW':
                case 'LT_GENERAL':

				case 'L_GENERAL1':  // for ws
				case 'ADMIN_L_GENERAL':
				case 'ADMIN_L_GENERAL1':
					$isValid = $this->chkPostTbl_L_GENERAL($d);
					break;
				case 'L_SSL_CERT':
					$isValid = $this->chkPostTbl_L_SSL_CERT($d);
					break;
			}
		}

		return $isValid;
	}


	protected function chkPostTbl_TP(&$d)
	{
		$isValid = 1;

		$confCenter = ConfCenter::singleton();

		$oldName = trim($confCenter->GetDispInfo()->_name);
		$newName = trim($d['name']->GetVal());

		if($oldName != $newName && array_key_exists($newName, $confCenter->_serv->_data['tpTop'])) {
			$d['name']->SetErr("Template: \"$newName\" already exists. Please use a different name.");
			$isValid = -1;

		}

		return $isValid;
	}

	protected function chkPostTbl_VH_BASE(&$d)
	{
		$isValid = 1;

		$confCenter = ConfCenter::singleton();

		$oldName = trim($confCenter->GetDispInfo()->_name);
		$newName = trim($d['name']->GetVal());

		if($oldName != $newName && array_key_exists($newName, $confCenter->_serv->_data['vhTop'])) {
			$d['name']->SetErr("Virtual Hostname: \"$newName\" already exists. Please use a different name.");
			$isValid = -1;

		}

		return $isValid;
	}

    protected function chkPostTbl_VH_UDB(&$d)
	{
		$isValid = 1;
		if ( $d['pass']->GetVal() != $d['pass1']->GetVal() ) {
			$d['pass']->SetErr('Passwords do not match!');
			$isValid = -1;
		}

		if ( !$d['pass']->HasVal() ) { //new user
			$d['pass']->SetErr('Missing password!');
			$isValid = -1;
		}

		if ( $isValid == -1 ) {
			return -1;
		}

		if ( strlen($d['pass']->GetVal()) > 0 ) {
			$newpass = $this->encryptPass($d['pass']->GetVal());
			$d['passwd'] = new CVal($newpass);
		}
		return 1;
	}

	protected function encryptPass($val)
	{
		$pass = password_hash($val, PASSWORD_BCRYPT);
		return $pass;
	}

    protected function chk_admname($name)
    {
        if (!$name->HasErr()) {
            $val = $name->GetVal();
            if (strlen($val) > 25) {
                $name->SetErr('name cannot be longer than 25 characters');
            } else {
                $v1 = escapeshellcmd($val);
                if (($v1 !== $val) || preg_match('/[:\/]/', $val)) {
                    $name->SetErr('invalid characters in name');
                }
            }
        }
        return $name->HasErr();
    }

	protected function chkPostTbl_ADMIN_USR(&$d)
	{
		$isValid = 1;
        $this->chk_admname($d['name']);
        if ($d['name']->HasErr()) {
            $isValid = -1;
        } elseif ( !$d['oldpass']->HasVal() ) {
			$d['oldpass']->SetErr('Missing Old password!');
			$isValid = -1;
		} else {
			$file = $_SERVER['LS_SERVER_ROOT'] . 'admin/conf/htpasswd';
			$udb = ConfigFileEx::loadUserDB($file);
			$olduser = $this->_info['holderIndex_cur'];
			$passwd = $udb[$olduser]['passwd']->GetVal();

			$oldpass = $d['oldpass']->GetVal();
			$encypt = crypt($oldpass, $passwd);

			if ( $encypt != $passwd ) {
				$d['oldpass']->SetErr('Invalid old password!');
				$isValid = -1;
			}
		}

		if ( !$d['pass']->HasVal() )	{
			$d['pass']->SetErr('Missing new password!');
			$isValid = -1;
		} elseif ( $d['pass']->GetVal() != $d['pass1']->GetVal() ) {
			$d['pass']->SetErr('New passwords do not match!');
			$isValid = -1;
		}

		if ( $isValid == -1 ) {
			return -1;
		}

		$newpass = $this->encryptPass($d['pass']->GetVal());
		$d['passwd'] = new CVal($newpass);

		return 1;
	}

	protected function chkPostTbl_ADMIN_USR_NEW(&$d)
	{
		$isValid = 1;
        $this->chk_admname($d['name']);
        if ($d['name']->HasErr()) {
            $isValid = -1;
        }
		if ( !$d['pass']->HasVal() )	{
			$d['pass']->SetErr('Missing new password!');
			$isValid = -1;
		} elseif ( $d['pass']->GetVal() != $d['pass1']->GetVal() ) {
			$d['pass']->SetErr('New passwords do not match!');
			$isValid = -1;
		}

		if ( $isValid == -1 ) {
			return -1;
		}

		$newpass = $this->encryptPass($d['pass']->GetVal());
		$d['passwd'] = new CVal($newpass);

		return 1;
	}

	protected function chkPostTbl_L_GENERAL(&$d)
	{
		$isValid = 1;

		$ip = $d['ip']->GetVal();
		if ( $ip == 'ANY' ) {
			$ip = '*';
		}
		$port = $d['port']->GetVal();
		$d['address'] = new CVal("$ip:$port");

		$confCenter = ConfCenter::singleton();

		$oldName = trim($confCenter->GetDispInfo()->_name);
		$newName = trim($d['name']->GetVal());

		if($oldName != $newName && array_key_exists($newName, $confCenter->_serv->_data['listeners'])) {
			$d['name']->SetErr("Listener \"$newName\" already exists. Please use a different name.");
			$isValid = -1;
		}

		return $isValid;
	}

	protected function isCurrentListenerSecure()
	{
		$confCenter = ConfCenter::singleton();
		$listenerName = trim($confCenter->GetDispInfo()->_name);
		$l = $confCenter->_serv->_data['listeners'][$listenerName];
		return ($l['secure']->GetVal() == 1);
	}

	protected function chkPostTbl_L_SSL_CERT(&$d)
	{
		$isValid = 1;
		if ($this->isCurrentListenerSecure()) {
			$err = 'Value must be set for secured listener';
			if (!$d['keyFile']->HasVal()) {
				$d['keyFile']->SetErr($err);
				$isValid = -1;
			}
			if (!$d['certFile']->HasVal()) {
				$d['certFile']->SetErr($err);
				$isValid = -1;
			}
		}

		return $isValid;
	}

	protected function validateTblAttr($tblDef, $tbl, &$data)
	{
		$valid = 1;
		if ( $tbl->_subTbls ) {
			$tid = DUtil::getSubTid($tbl->_subTbls, $data);
			if ( $tid == null ) {
				return;
			}
			$tbl1 = $tblDef->GetTblDef($tid);
		} else {
			$tbl1 = $tbl;
		}

		$index = array_keys($tbl1->_dattrs);
		foreach ( $index as $i ) {
			$attr = $tbl1->_dattrs[$i];

			if ( $attr->_type == 'sel1' || $attr->_type == 'sel2' ) {
				$attr->populate_sel1_options($this->_info, $data);
			}

			$res = $this->validateAttr($attr, $data[$attr->_key]);
			$this->setValid($valid, $res);
		}
		return $valid;
	}

	protected function validateAttr($attr, &$cvals)
	{
		$valid = 1;
		if ( is_array($cvals) )	{
			for ( $i = 0 ; $i < count($cvals) ; ++$i ) {
				$res = $this->isValidAttr($attr, $cvals[$i]);
				$this->setValid($valid, $res);
			}
		} else {
			$valid = $this->isValidAttr($attr, $cvals);
		}
		return $valid;
	}

	protected function isValidAttr($attr, $cval)
	{
		if ($cval == null || $cval->HasErr())
			return -1;

		if ( !$cval->HasVal()) {
			if ( $attr->_allowNull ) {
				return 1;
			}
			$cval->SetErr('value must be set');
			return -1;
		}

		if ( $attr->_type == 'cust' ) {
			return 1;
		}

		$chktype = array('uint', 'name', 'vhname', 'dbname', 'sel','sel1','sel2',
		'bool','file','filep','file0','file1', 'filetp', 'path', 'note',
		'uri','expuri','url', 'httpurl', 'email', 'dir', 'addr', 'ipport', 'wsaddr', 'parse');

		if ( !in_array($attr->_type, $chktype) )	{
			// not checked type ('domain', 'subnet'
			return 1;
		}

		$type3 = substr($attr->_type, 0, 3);
		if ( $type3 == 'sel' ) {
			// for sel, sel1, sel2
			$funcname = 'chkAttr_sel';
		}
		elseif ( $type3 == 'fil' || $type3 == 'pat' ) {
			$funcname = 'chkAttr_file';
		}
		else {
			$funcname = 'chkAttr_' . $attr->_type;
		}

		if ( $attr->_multiInd == 1 ) {
			$valid = 1;
			$vals = DUtil::splitMultiple($cval->GetVal());
			$err = [];
			$funcname .= '_val';
			foreach( $vals as $i=>$v ) {
				$res = $this->$funcname($attr, $v, $err[$i]);
				$this->setValid($valid, $res);
			}
			$cval->SetErr(trim(implode(' ', $err)));
			return $valid;
		}else {
			return $this->$funcname($attr, $cval);
		}
	}

	protected function chkAttr_sel($attr, $cval)
	{
		$err = '';
		$res = $this->chkAttr_sel_val($attr, $cval->GetVal(), $err);
		$cval->SetErr($err);
		return $res;
	}

	protected function chkAttr_sel_val($attr, $val, &$err)
	{
		if ( isset( $attr->_maxVal )
			&& !array_key_exists($val, $attr->_maxVal) ) {
				$err = "invalid value: $val";
			return -1;
		}
		return 1;
	}

	protected function chkAttr_name($attr, $cval)
	{
		$cval->SetVal( preg_replace("/\s+/", ' ', $cval->GetVal()));
		$res = $this->chkAttr_name_val($attr, $cval->GetVal(), $err);
		$cval->SetErr($err);
		return $res;
	}

	protected function chkAttr_name_val($attr, $val, &$err)
	{
		if ( preg_match( "/[{}<>&%]/", $val) ) {
			$err = 'invalid characters in name';
			return -1;
		}
		if ( strlen($val) > 100 ) {
			$err = 'name can not be longer than 100 characters';
			return -1;
		}
		return 1;
	}

	protected function chkAttr_dbname($attr, $cval)
	{
		$cval->SetVal(preg_replace("/\s+/", ' ', $cval->GetVal()));
		$val = $cval->GetVal();
		if ( preg_match( "/[,;<>&%=\(\)\"']/", $val ) ) {
			$cval->SetErr('Invalid characters found in name');
			return -1;
		}
		if ( strpos($val, ' ') !== false ) {
			$cval->SetErr('No space allowed in the name');
			return -1;
		}
		if ( strlen($val) > 100 ) {
			$cval->SetErr('name can not be longer than 100 characters');
			return -1;
		}
		return 1;
	}

    protected function chkAttr_note($attr, $cval)
    {
		$m = [];
        if (preg_match("/[{}<]/", $cval->GetVal(), $m)) { // avoid <script, also {} for conf format
            $cval->SetErr("character $m[0] not allowed");
            return -1;
        }
        return 1;
    }

	protected function chkAttr_vhname($attr, $cval)
	{
        $res = $this->chkAttr_dbname($attr, $cval);
        if ($res == 1) {
    		$this->_info['VH_NAME'] = $cval->GetVal();
        }
		return $res;
	}

	protected function allow_create($attr, $absname)
	{
		if (strpos($attr->_maxVal, 'c') === false) {
			return false;
		}
		if ($attr->_minVal >= 2 && ( strpos($absname, $_SERVER['LS_SERVER_ROOT']) === 0 )) {
			return true;
		}

		if (isset($this->_info['VH_ROOT'])) {
			$VH_ROOT = $this->_info['VH_ROOT'];
		} else {
			$VH_ROOT = null;
		}

		if (isset($this->_info['DOC_ROOT'])) {
			$DOC_ROOT = $this->_info['DOC_ROOT'];
		}

		if ($attr->_minVal >= 3 && ( strpos($absname, $VH_ROOT) === 0 )) {
			return true;
		}

		if ($attr->_minVal == 4 && ( strpos($absname, $DOC_ROOT) === 0 )) {
			return true;
		}

		return false;
	}

	protected function clean_absolute_path($abspath)
    {
        $absname = PathTool::clean($abspath);
        if ( isset( $_SERVER['LS_CHROOT'] ) )	{
            $root = $_SERVER['LS_CHROOT'];
            $len = strlen($root);
            if ( strncmp( $absname, $root, $len ) == 0 ) {
                $absname = substr($absname, $len);
            }
        }
        return $absname;
    }


	protected function test_file(&$absname, &$err, $attr)
	{
		$absname = $this->clean_absolute_path($absname);

		if ($attr->_type == 'file0') {
			if (!file_exists($absname)) {
				return 1; //allow non-exist
			}
		}
		if ($attr->_type == 'path' || $attr->_type == 'filep' || $attr->_type == 'dir') {
			$type = 'path';
		} else {
			$type = 'file';
		}

		if (($type == 'path' && !is_dir($absname)) || ($type == 'file' && !is_file($absname))) {
			$err = $type . ' ' . htmlspecialchars($absname) . ' does not exist.';
			if ($this->allow_create($attr, $absname)) {
				$err .= ' <a href="javascript:createFile(\'' . $attr->_htmlName . '\')">CLICK TO CREATE</a>';
			} else {
				$err .= ' Please create manually.';
			}

			return -1;
		}
		if ((strpos($attr->_maxVal, 'r') !== false) && !is_readable($absname)) {
			$err = $type . ' ' . htmlspecialchars($absname) . ' is not readable';
			return -1;
		}
		if ((strpos($attr->_maxVal, 'w') !== false) && !is_writable($absname)) {
			$err = $type . ' ' . htmlspecialchars($absname) . ' is not writable';
			return -1;
		}
		if ((strpos($attr->_maxVal, 'x') !== false) && !is_executable($absname)) {
			$err = $type . ' ' . htmlspecialchars($absname) . ' is not executable';
			return -1;
		}
		return 1;
	}

	protected function chkAttr_file($attr, $cval)
	{
		$val = $cval->GetVal();
		$err = '';
		$res = $this->chkAttr_file_val($attr, $val, $err);
		$cval->SetVal($val);
		$cval->SetErr($err);
		return $res;
	}

	protected function chkAttr_dir($attr, $cval)
	{
		$val = $cval->GetVal();
		$err = '';

		if ( substr($val,-1) == '*' ) {
			$res = $this->chkAttr_file_val($attr, substr($val,0,-1), $err);
		} else {
			$res = $this->chkAttr_file_val($attr, $val, $err);
		}
		$cval->SetVal($val);
		$cval->SetErr($err);
		return $res;
	}

    protected function isNotAllowedPath($path)
    {
        $blocked = '/admin/html/';
        if (strpos($path, $blocked) !== false) {
            return true;
        }
        return false;
    }

    protected function isNotAllowedExtension($path)
    {
        $ext = substr($path, -4);
        $notallowed = ['.php', '.cgi', '.pl', '.shtml'];
        foreach ($notallowed as $test) {
            if (strcasecmp($ext, $test) == 0) {
                return true;
            }
        }
        return false;
    }

	protected function check_cmd_invalid_str($cmd)
	{
		// check if it's allowed command, do not allow ' " -c -i /dev/tcp bash sh csh tcsh zsh ksh
		$cmd = str_replace('.', 'a', $cmd); // replace . with char before pattern check
		$pattern = '#("|\'|;|-c|-i|/dev/tcp|curl|wget|fetch|\Wbash\W|\Wsh\W|\Wcsh\W|\Wtcsh\W|\Wzsh\W|\Wksh\W)#';

		$m = [];
		if (preg_match($pattern, $cmd, $m)) {
			return $m[0];
		}
		$cmd = str_replace('\\', '', $cmd); // remove all escape & try again
		if (preg_match($pattern, $cmd, $m)) {
			return $m[0];
		}
		return null;
	}
    
	public function chkAttr_file_val($attr, $val, &$err)
	{
        // apply to all
        if ($this->isNotAllowedPath($val)) {
            $err = 'Directory not allowed';
            return -1;
        }
        if ( $attr->_type == 'file0' && $this->isNotAllowedExtension($val)) {
            $err = 'File extension not allowed';
            return -1;
        }
       
		clearstatcache();
		$err = null;

		if ( $attr->_type == 'filep' ) {
			$path = substr($val, 0, strrpos($val,'/'));
		} else {
			$path = $val;
            if ($attr->_type == 'file1') { // file1 is command
				$invalid_str = $this->check_cmd_invalid_str($path);
				if ($invalid_str) {
					$err = 'Cannot contain string ' . htmlspecialchars($invalid_str, ENT_QUOTES);
					return -1;
				}
                $pos = strpos($val, ' ');
                if ($pos > 0) {
                    $path = substr($val, 0, $pos); // check first part is valid path
                }
            }
		}

		$res = $this->chk_file1($attr, $path, $err);
		if ($attr->_type == 'filetp') {
			$pathtp = $_SERVER['LS_SERVER_ROOT'] . 'conf/templates/';
			if (strstr($path, $pathtp) === false) {
				$err = ' Template file must locate within $SERVER_ROOT/conf/templates/';
				$res = -1;
			}
			else if (substr($path, -4) != '.xml') {
				$err = ' Template file name needs to be ".xml"';
				$res = -1;
			}
		}
		if ($res == -1 && $_POST['file_create'] == $attr->_htmlName && $this->allow_create($attr,
                                                                                           $path)) {
            if (PathTool::createFile($path, $err, $attr->_htmlName)) {
                $err = "$path has been created successfully.";
            }
            $res = 0; // make it always point to curr page
        }
        if ( $attr->_key == 'vhRoot' )	{
			if ( substr($path,-1) != '/' ) {
				$path .= '/';
			}
			if ($res == -1) {
				// do not check path for vhroot, it may be different owner
				$err = '';
				$res = 1;
			}
			$this->_info['VH_ROOT'] = $path;
		}
		elseif ($attr->_key == 'docRoot') {
			if ($res == -1) {
				// do not check path for vhroot, it may be different owner
				$err = '';
				$res = 1;
			}
		}
		return $res;
	}

	protected function chk_file1($attr, &$path, &$err)
	{
        if ($this->get_abs_path($attr->_minVal, $path, $err) == 1) {
			return $this->test_file($path, $err, $attr);
		}
	}

    protected function get_cleaned_abs_path($attr_minVal, &$path, &$err)
    {
        if ($this->get_abs_path($attr_minVal, $path, $err) == 1) {
            $absname = $this->clean_absolute_path($path);
            return $absname;
        }
        return null;
    }

	protected function get_abs_path($attr_minVal, &$path, &$err)
	{
		if(!strlen($path)) {
			$err = "Invalid Path.";
			return -1;
		}

		$s = substr($path, 0, 1);

		if ( strpos($path, '$VH_NAME') !== false )	{
			$path = str_replace('$VH_NAME', $this->_info['VH_NAME'], $path);
		}

		if ( $s == '/' ) {
			return 1;
		}

		if ( $attr_minVal == 1 ) {
			$err = 'only accept absolute path';
			return -1;
		}
		elseif ( $attr_minVal == 2 ) {
            if (strncasecmp('$SERVER_ROOT', $path, 12) == 0) {
                $path = $_SERVER['LS_SERVER_ROOT'] . substr($path, 13);
            } elseif ($s == '$') {
                $err = 'only accept absolute path or path relative to $SERVER_ROOT: ' . $path;
                return -1;
            } else {
                $path = $_SERVER['LS_SERVER_ROOT'] . $path; // treat as relative to SERVER_ROOT
            }
		}
		elseif ( $attr_minVal == 3 ) {
			if ( strncasecmp('$SERVER_ROOT', $path, 12) == 0 ) {
				$path = $_SERVER['LS_SERVER_ROOT'] . substr($path, 13);
			} elseif ( strncasecmp('$VH_ROOT', $path, 8) == 0 )	{
				if (isset($this->_info['VH_ROOT'])) {
					$path = $this->_info['VH_ROOT'] . substr($path, 9);
				}
			} elseif ($s == '$') {
				$err = 'only accept absolute path or path relative to $SERVER_ROOT or $VH_ROOT';
				return -1;
			} else {
                $path = $_SERVER['LS_SERVER_ROOT'] . $path; // treat as relative to SERVER_ROOT
            }
		}
		elseif ( $attr_minVal == 4 ) {
			if ( strncasecmp('$SERVER_ROOT', $path, 12) == 0 ) {
				$path = $_SERVER['LS_SERVER_ROOT'] . substr($path, 13);
			} elseif ( strncasecmp('$VH_ROOT', $path, 8) == 0 )	{
				$path = $this->_info['VH_ROOT'] . substr($path, 9);
			} elseif ( strncasecmp('$DOC_ROOT', $path, 9) == 0 ) {
				$path = $this->_info['DOC_ROOT'] . substr($path, 10);
			} else {
				$path = $this->_info['DOC_ROOT'] . $path;
			}
		}

		return 1;
	}


	protected function chkAttr_uri($attr, $cval)
	{
		$val = $cval->GetVal();
		if ( $val[0] != '/' ) {
			$cval->SetErr('URI must start with "/"');
			return -1;
		}
		return 1;
	}

	protected function chkAttr_expuri($attr, $cval)
	{
		$val = $cval->GetVal();
		if ( substr($val, 0, 1) == '/' || strncmp( $val, 'exp:', 4 ) == 0 ) {
			return 1;
		}
		$cval->SetErr('URI must start with "/" or "exp:"');
		return -1;
	}

	protected function chkAttr_url($attr, $cval)
	{
		$val = $cval->GetVal();
		if (( substr($val, 0, 1) != '/' ) && ( strncmp($val, 'http://', 7) != 0 ) && ( strncmp($val, 'https://', 8) != 0 )) {
			$cval->SetErr('URL must start with "/" or "http(s)://"');
			return -1;
		}
		return 1;
	}

	protected function chkAttr_httpurl($attr, $cval)
	{
		$val = $cval->GetVal();
		if (strncmp($val, 'http://', 7) != 0) {
			$cval->SetErr('Http URL must start with "http://"');
			return -1;
		}
		return 1;
	}

	protected function chkAttr_email($attr, $cval)
	{
		$err = '';
		$res = $this->chkAttr_email_val($attr, $cval->GetVal(), $err);
		$cval->SetErr($err);
		return $res;
	}

	protected function chkAttr_email_val($attr, $val, &$err)
	{
		if ( preg_match("/^[[:alnum:]._-]+@.+/", $val ) ) {
			return 1;
		}
		$err = 'invalid email format: ' . $val;
		return -1;
	}

	protected function isUdsAddr($v)
	{
		$m = [];
		// check UDS:// unix:
		if (preg_match('/^(UDS:\/\/|unix:)(.+)$/i', $v, $m)) {
            $v = $m[2];
            $supportedvar = ['$SERVER_ROOT', '$VH_NAME', '$VH_ROOT', '$DOC_ROOT'];
            $v = str_replace($supportedvar, 'VAR', $v);
            if (preg_match("/^[a-z0-9\-_\/\.]+$/i", $v)) {
                return 1;
            }
		}
		return 0;
	}

	protected function chkAttr_addr($attr, $cval)
	{
        $v = $cval->GetVal();
        if (preg_match("/^([[:alnum:]._-]+|\[[[:xdigit:]:]+\]):(\d)+$/", $v)) {
            return 1;
        }
		if ($this->isUdsAddr($v)) {
            return 1;
        }
        $cval->SetErr('invalid address: correct syntax is "IPV4|IPV6_address:port" or UDS://path or unix:path');
        return -1;
	}

	protected function chkAttr_ipport($attr, $cval)
	{
		if ( preg_match("/^([[:alnum:]._-]+|\[[[:xdigit:]:]+\]|\*):(\d)+$/", $cval->GetVal()) ) {
			return 1;
		}
		$cval->SetErr('invalid address: correct syntax is "IPV4|IPV6_address:port" or "*:port" for any IP.');
		return -1;
	}

    protected function chkAttr_wsaddr($attr, $cval)
	{
		$v = $cval->GetVal();
		if ( preg_match("/^((http|https):\/\/)?([[:alnum:]._-]+|\[[[:xdigit:]:]+\])(:\d+)?$/", $v) ) {
			return 1;
		}
		if ($this->isUdsAddr($v)) {
            return 1;
        }

		$cval->SetErr('invalid address: correct syntax is "[http|https://]IPV4|IPV6_address[:port]" or Unix Domain Socket address "UDS://path or unix:path".');
		return -1;
	}

	protected function chkAttr_bool($attr, $cval)
	{
		$val = $cval->GetVal();
		if ( $val === '1' || $val === '0' ) {
			return 1;
		}
		$cval->SetErr('invalid value');
		return -1;
	}

	protected function chkAttr_parse($attr, $cval)
	{
		$err = '';
		$res = $this->chkAttr_parse_val($attr, $cval->GetVal(), $err);
		$cval->SetErr($err);
		return $res;
	}

	protected function chkAttr_parse_val($attr, $val, &$err)
	{
		if (preg_match($attr->_minVal, $val)) {
			return 1;
		}

		if ($attr->_maxVal) {
			$err = "invalid format - $val, please check syntax";
		} else {
			$err = "invalid value - $val";
		}
		return -1;
	}

	protected function getKNum($strNum)
	{
		$tag = substr($strNum, -1);
		switch( $tag ) {
			case 'K':
			case 'k': $multi = 1024; break;
			case 'M':
			case 'm': $multi = 1048576; break;
			case 'G':
			case 'g': $multi = 1073741824; break;
			default: return intval($strNum);
		}

		return (intval(substr($strNum, 0, -1)) * $multi);
	}

	protected function chkAttr_uint($attr, $cval)
	{
		$val = $cval->GetVal();
		if ( preg_match("/^(-?\d+)([KkMmGg]?)$/", $val) ) {
			$val1 = $this->getKNum($val);
			if (isset($attr->_minVal)) {
				$min = $this->getKNum($attr->_minVal);
				if ($val1 < $min) {
					$cval->SetErr('number is less than the minumum required');
					return -1;
				}

			}
			if (isset($attr->_maxVal)) {
				$max = $this->getKNum($attr->_maxVal);
				if ( $val1 > $max )	{
					$cval->SetErr('number exceeds maximum allowed');
					return -1;
				}
			}
			return 1;
		}
		
		$cval->SetErr('invalid number format');
		return -1;
	}

	protected function chkDups(&$data, &$checkList, $key)
	{
		if ( in_array( $data[$key]->GetVal(), $checkList ) ) {
			$data[$key]->SetErr( "This $key \"" . $data[$key]->GetVal() . '\" already exists. Please enter a different one.');
			return false;
		}
		return true;
	}

	protected function chkExtApp(&$data, &$attr)
	{
		$isValid = true;
		if ( $data['autoStart']->GetVal() ) {
			if ( !$data['path']->HasVal() ) {
				$data['path']->SetErr('must provide path when autoStart is enabled');
				$isValid = false;
			}
			if ( !$data['backlog']->HasVal() )	{
				$data['backlog']->SetErr('must enter backlog value when autoStart is enabled');
				$isValid = false;
			}
			if ( !$data['instances']->HasVal() ) {
				$data['instances']->SetErr('must give number of instances when autoStart is enabled');
				$isValid = false;
			}
		}

		if ( isset($attr['names']) && (!$this->chkDups($to, $attr['names'], 'name')) ) {
			$isValid = false;
		}
		return $isValid;
	}

	protected function chkScriptHandler(&$to, &$attr)
	{
		$vals = DUtil::splitMultiple( $to['suffix']->GetVal() );
		$isValid = true;
		foreach( $vals as $suffix )	{
			if ( in_array( $suffix, $attr['names'] ) ) {
				$t[] = $suffix;
				$isValid = false;
			}
		}
		if ( !$isValid ) {
			$to['suffix']->SetErr(' Suffix ' . implode(', ', $t) . ' already exists. Please use a different suffix.');
		}
		return $isValid;
	}

}

Youez - 2016 - github.com/yon3zu
LinuXploit