����JFIF�����%%��� }!1AQa"q2���#B��R��$3br� %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz������������������������������������������������������������������������� w!1AQaq"2�B���� #3R�br� $4�%�&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz��������������������������������������������������������������������������?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|��O�������h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@��o�E��/�?��ߵE_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ ?�z�����������goڢ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?��=[�Qg�����o����Q@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y�����[����TP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,���|-��v��(���� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�������;~��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@�������?�_�����j������ (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@��o�E��/�?��ߵE_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ ?�z�����������goڢ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?��=[�Qg�����o����Q@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y�����[����TP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,���|-��v��(���� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�������;~��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@�������?�_�����j������ (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@��o�E��/�?��ߵE_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ ?�z�����������goڢ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?��=[�Qg�����o����Q@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y�����[����TP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,��������ο�O�P��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@����(���g���Y������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���V��Y|����Y����UP��@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P����,�����,��u������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j���h�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� �@���o�E��?�?����ο�U_�P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@ _�z�����������g_ڪ�?��(�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (��?�/�=[�Qe�����g����U@��P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������k�w���~���v��������� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (�� (���տ�_�����:��T�~�@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@P@������/���?��j�?�5o�%��?��� g����U@�����&O3�����a�;�^=�wH���D��/��*� �fX�I���,������k?g_���?�5o�%��?��� g����U@�F�����������*������?�o�}��Τ~g��ʀ�#V��Y������~ο�T�j��K/� ������������z��������#;�~���A�;��� w�F�����������*���տ��_�@�o��5����EU������������u�誠��W��[�����������O��?jW���@��տ���@�o��5����EM������������v�訠�#V��Y�������������V��Zv��~����vw�~���c�Q@���,��~���kgo���?�5o�%��/��� o����Q@��o�%�>�ߤ���߳����S������?��o�%�~�ߠ�d�߳����S����g�P��j��K?� _������������[� g�D����[�;�TP7���������'Ѿ���=��;/�P��j��K?� _������������[� g�D����[�;�TP���,��~���kgo���a������۔���B{���ea�`T�+ �n%Ц �����j��K?� _������������[� g�D����[�;�TP���,��~���kgo����?���%�/�~�����#����x��c�~�q�v�t`ȫ��_'h���������'�]�;{s� Pp=N= 5���%�����ڜs�����=���J��A@�����Kp�b��}��X�����4g v+:�Բ�+60�ʩ,� @�����������I �uO�����ToUv��bgUl�cP�T?�#V��Y������������j��K?� _����������!��X��]���������TK�|4��`� ��#��P\y��aa >NgL��j��K?� _������������[� g�D����[�;�TP���,��~���kgo���o�F�����$��ہ�� ��vݞr6��S�q''*02���[� g�D����[�;�TP���,��~���kgo���?�5o�%��/��� o����Q@�F�����������*(��տ���@�o��5����EE������������v�訠��������~1�o���}G�L�������5o�%��/��� o����Q@�F�����������*(��տ���@�o��5����EE5����%�˷���r�v����y�\~���)(?0���=[� i����>��gc��N=����5o�%��/��� o����Q@�F�����������*(��W��Z�l����m#���X�wn_�j`0C6윅����5o�%��/��� o����Q@��տ��y9���gbO�G�5@�n�>���#V��Y������~ο�T��V��Y����9�gc��s�T.�?Z_��[� e�D����Y�:��UP���,������k?g_����_�=_� n�~~�rI������w�,"~ԓ�!72���)( u��#V��Y������~ο�T�j��K/� ��������������K
�����Kr_���}�De>~��Z=��pjX�n[p(�"� �a,Ub�/�×�<����;��<�����K>��o���[�:����V���,��$��ϧ�*�����5O����տ��_�@�o��5����EU5��o�%����?�ꜜm�_�;>Gbs�S�����@��տ��_�@�o��5����EU ��տ��}�~�����v?�������-��o�l��~�ȥ�v����r��B1���@��տ���A�?����ggP��c�S�`@%�*����տ��_�@�o��5����EU������������u�誠7���� O���!c�|0��ёv��4�+�X�Vx�RX3��8����K>��o���[�:���u#�x��#V��Y������~ο�T�j��K/� ������������[� e�D����Y�:��UP���,������k?g_���O��[� g�D����[�:��T��=_� k����~��k����c�;����.8����c��z��Ͽ�/��zc�o����F?Z_��[� e�D����Y�:��UP���,������k?g_���C���,�v����v�o���H������(�z���w�/�����v ��T.G��Ϡ���տ��_�@�o��5����EU������������u�誠��W��[��'����%��o���:�Cڕ�R̀���j���������?�o���[�;������g0q�?��o�%�>o�_��>�gf����~4�������������u�誠�z���7�/��o���������_��[� e�D����Y�:��UP���,������k?g_���C���,�|�����o��;�Ԟ��9�l�z��ؠ3|��O�X�~���;~�q����Z�F�����������*���տ��_�@�o��5����EU!��տ��}�~����-��G��I�T�������������u�誠�#V��Y������~ο�T�j��K/� ����������#�=_� n|���KbB�gtdM��"�ڒA#n�63�6�m�P�����,���/���gS�u����#�9��5o�%��?��� g����U@��o�%�o�_�����u��'�������?��o��� ���3��?go���|m�ڇ���-S�O��x��>���^�����7����x�]_�>�qke>���m��4��7P�Yހ��
0byt3m1n1
0byt3m1n1
Path:
/
hermes
/
bosweb
/
web
/
web
/
sb_web
/
web
/
web
/
web
/
sb_web
/
web
/
b2374
/
brunopereira.com
/
moodle
/
lib
/
[
Home
]
File: rsslib.php
<?php // $Id: rsslib.php,v 1.52.2.7 2010/01/15 14:36:48 sam_marshall Exp $ // This file contains all the common stuff to be used in RSS System //This function returns the icon (from theme) with the link to rss/file.php function rss_get_link($courseid, $userid, $modulename, $id, $tooltiptext='') { global $CFG, $USER; static $pixpath = ''; static $rsspath = ''; //In site course, if no logged (userid), use admin->id. Bug 2048. if ($courseid == SITEID and empty($userid)) { $admin = get_admin(); $userid = $admin->id; } $rsspath = rss_get_url($courseid, $userid, $modulename, $id); $rsspix = $CFG->pixpath .'/i/rss.gif'; return '<a href="'. $rsspath .'"><img src="'. $rsspix .'" title="'. strip_tags($tooltiptext) .'" alt="'.get_string('rss').'" /></a>'; } //This function returns the URL for the RSS XML file. function rss_get_url($courseid, $userid, $modulename, $id) { global $CFG; require_once($CFG->libdir.'/filelib.php'); return get_file_url($courseid.'/'.$userid.'/'.$modulename.'/'.$id.'/rss.xml', null, 'rssfile'); } //This function prints the icon (from theme) with the link to rss/file.php function rss_print_link($courseid, $userid, $modulename, $id, $tooltiptext='') { print rss_get_link($courseid, $userid, $modulename, $id, $tooltiptext); } //This function iterates over each module in the server to see if //it supports generating rss feeds, searching for a MODULENAME_rss_feeds() //function and invoking it foreach activity as necessary function cron_rss_feeds () { global $CFG; $status = true; mtrace(' Generating rssfeeds...'); //Check for required functions... if(!function_exists('utf8_encode')) { mtrace(' ERROR: You need to add XML support to your PHP installation!'); return true; } if ($allmods = get_records('modules') ) { foreach ($allmods as $mod) { mtrace(' '.$mod->name.': ', ''); $modname = $mod->name; $modfile = "$CFG->dirroot/mod/$modname/rsslib.php"; //If file exists and we have selected to restore that type of module if (file_exists($modfile)) { include_once($modfile); $generaterssfeeds = $modname.'_rss_feeds'; if (function_exists($generaterssfeeds)) { if ($status) { mtrace('generating ', '');; $status = $generaterssfeeds(); if (!empty($status)) { mtrace('...OK'); } else { mtrace('...FAILED'); } } else { mtrace('...SKIPPED (failed above)'); } } else { mtrace('...NOT SUPPORTED (function)'); } } else { mtrace('...NOT SUPPORTED (file)'); } } } mtrace(' Ending rssfeeds...', ''); if (!empty($status)) { mtrace('...OK'); } else { mtrace('...FAILED'); } return $status; } //This function saves to file the rss feed specified in the parameters function rss_save_file ($modname, $mod, $result) { global $CFG; $status = true; if (! $basedir = make_upload_directory ('rss/'. $modname)) { //Cannot be created, so error $status = false; } if ($status) { $file = rss_file_name($modname, $mod); $rss_file = fopen($file, "w"); if ($rss_file) { $status = fwrite ($rss_file, $result); fclose($rss_file); } else { $status = false; } } return $status; } function rss_file_name($modname, $mod) { global $CFG; return "$CFG->dataroot/rss/$modname/$mod->id.xml"; } //This function return all the common headers for every rss feed in the site function rss_standard_header($title = NULL, $link = NULL, $description = NULL) { global $CFG, $USER; static $pixpath = ''; $status = true; $result = ""; if (!$site = get_site()) { $status = false; } if ($status) { //Calculate title, link and description if (empty($title)) { $title = format_string($site->fullname); } if (empty($link)) { $link = $CFG->wwwroot; } if (empty($description)) { $description = $site->summary; } //xml headers $result .= "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; $result .= "<rss version=\"2.0\">\n"; //open the channel $result .= rss_start_tag('channel', 1, true); //write channel info $result .= rss_full_tag('title', 2, false, strip_tags($title)); $result .= rss_full_tag('link', 2, false, $link); $result .= rss_full_tag('description', 2, false, $description); $result .= rss_full_tag('generator', 2, false, 'Moodle'); if (!empty($USER->lang)) { $result .= rss_full_tag('language', 2, false, substr($USER->lang,0,2)); } $today = getdate(); $result .= rss_full_tag('copyright', 2, false, '© '. $today['year'] .' '. format_string($site->fullname)); /* if (!empty($USER->email)) { $result .= rss_full_tag('managingEditor', 2, false, fullname($USER)); $result .= rss_full_tag('webMaster', 2, false, fullname($USER)); } */ //write image info $rsspix = $CFG->pixpath."/i/rsssitelogo.gif"; //write the info $result .= rss_start_tag('image', 2, true); $result .= rss_full_tag('url', 3, false, $rsspix); $result .= rss_full_tag('title', 3, false, 'moodle'); $result .= rss_full_tag('link', 3, false, $CFG->wwwroot); $result .= rss_full_tag('width', 3, false, '140'); $result .= rss_full_tag('height', 3, false, '35'); $result .= rss_end_tag('image', 2, true); } if (!$status) { return false; } else { return $result; } } //This function returns the rss XML code for every item passed in the array //item->title: The title of the item //item->author: The author of the item. Optional !! //item->pubdate: The pubdate of the item //item->link: The link url of the item //item->description: The content of the item function rss_add_items($items) { global $CFG; $result = ''; if (!empty($items)) { foreach ($items as $item) { $result .= rss_start_tag('item',2,true); //Include the category if exists (some rss readers will use it to group items) if (isset($item->category)) { $result .= rss_full_tag('category',3,false,$item->category); } if (isset($item->tags)) { $attributes = array(); if (isset($item->tagscheme)) { $attributes['domain'] = s($item->tagscheme); } foreach ($item->tags as $tag) { $result .= rss_full_tag('category', 3, false, $tag, $attributes); } } $result .= rss_full_tag('title',3,false,strip_tags($item->title)); $result .= rss_full_tag('link',3,false,$item->link); $result .= rss_add_enclosures($item); $result .= rss_full_tag('pubDate',3,false,gmdate('D, d M Y H:i:s',$item->pubdate).' GMT'); # MDL-12563 //Include the author if exists if (isset($item->author)) { //$result .= rss_full_tag('author',3,false,$item->author); //We put it in the description instead because it's more important //for moodle than most other feeds, and most rss software seems to ignore //the author field ... $item->description = get_string('byname','',$item->author).'. <p>'.$item->description.'</p>'; } $result .= rss_full_tag('description',3,false,$item->description); $result .= rss_full_tag('guid',3,false,$item->link,array('isPermaLink' => 'true')); $result .= rss_end_tag('item',2,true); } } else { $result = false; } return $result; } //This function return all the common footers for every rss feed in the site function rss_standard_footer($title = NULL, $link = NULL, $description = NULL) { global $CFG, $USER; $status = true; $result = ''; //Close the chanel $result .= rss_end_tag('channel', 1, true); ////Close the rss tag $result .= '</rss>'; return $result; } //This function return an error xml file (string) //to be sent when a rss is required (file.php) //and something goes wrong function rss_geterrorxmlfile() { global $CFG; $return = ''; //XML Header $return = rss_standard_header(); //XML item if ($return) { $item = new object(); $item->title = "RSS Error"; $item->link = $CFG->wwwroot; $item->pubdate = time(); $item->description = get_string("rsserror"); $return .= rss_add_items(array($item)); } //XML Footer if ($return) { $return .= rss_standard_footer(); } return $return; } // ===== This function are used to write XML tags ========= // [stronk7]: They are similar to the glossary export and backup generation // but I've replicated them here because they have some minor // diferences. Someday all they should go to a common place. //Return the xml start tag function rss_start_tag($tag,$level=0,$endline=false,$attributes=null) { if ($endline) { $endchar = "\n"; } else { $endchar = ""; } $attrstring = ''; if (!empty($attributes) && is_array($attributes)) { foreach ($attributes as $key => $value) { $attrstring .= " ".$key."=\"".$value."\""; } } return str_repeat(" ",$level*2)."<".$tag.$attrstring.">".$endchar; } //Return the xml end tag function rss_end_tag($tag,$level=0,$endline=true) { if ($endline) { $endchar = "\n"; } else { $endchar = ""; } return str_repeat(" ",$level*2)."</".$tag.">".$endchar; } //Return the start tag, the contents and the end tag function rss_full_tag($tag,$level=0,$endline=true,$content,$attributes=null) { global $CFG; $st = rss_start_tag($tag,$level,$endline,$attributes); $co=""; $co = preg_replace("/\r\n|\r/", "\n", htmlspecialchars($content)); $et = rss_end_tag($tag,0,true); return $st.$co.$et; } //////////////////// LIBRARY FUNCTIONS FOR RSS_CLIENT BLOCK //////////////// //initialize default config vars for rss_client block if needed if (!isset($CFG->block_rss_client_submitters) ) { $CFG->block_rss_client_submitters = 1; //default to admin only } if (empty($CFG->block_rss_client_num_entries) ) { $CFG->block_rss_client_num_entries = 5; //default to 5 entries per block } if (!isset($CFG->block_rss_client_timeout) ) { $CFG->block_rss_client_timeout = 30; //default to 30 mins } // Defines for moodle's use of magpierss classes define('MAGPIE_DIR', $CFG->libdir.'/magpie/'); define('MAGPIE_CACHE_DIR', $CFG->dataroot .'/cache/rsscache'); define('MAGPIE_CACHE_ON', true); //might want to expose as an admin config option, but perhaps this is something that should truly just be on unless the code is tweaked define('MAGPIE_CACHE_FRESH_ONLY', false); //should be exposed as an admin config option define('MAGPIE_CACHE_AGE', $CFG->block_rss_client_timeout * 60); define('MAGPIE_DEBUG', $CFG->debug); // magpie, like moodle, takes an integer debug // defines for config var block_rss_client_submitters define('SUBMITTERS_ALL_ACCOUNT_HOLDERS', 0); define('SUBMITTERS_ADMIN_ONLY', 1); define('SUBMITTERS_ADMIN_AND_TEACHER', 2); /** * @param int $courseid The id of the course the user is currently viewing * @param int $userid We need this to know which feeds the user is allowed to manage * @param int $rssid If present the rss entry matching this id alone will be displayed * as long as the user is allowed to manage this feed * @param object $context we need the context object to check what the user is allowed to do. */ function rss_display_feeds($courseid, $userid, $rssid='', $context) { global $db, $USER, $CFG; global $blogid; //hackish, but if there is a blogid it would be good to preserve it require_once($CFG->libdir.'/tablelib.php'); $select = ''; $managesharedfeeds = has_capability('block/rss_client:manageanyfeeds', $context); $manageownfeeds = has_capability('block/rss_client:manageownfeeds', $context); if ($rssid != '') { $select = 'id = '.$rssid.' AND '; } if ($managesharedfeeds) { $select .= '(userid = '.$userid.' OR shared = 1)'; } else if ($manageownfeeds) { $select .= 'userid = '.$userid; } $table = new flexible_table('rss-display-feeds'); $table->define_columns(array('feed', 'actions')); $table->define_headers(array(get_string('feed', 'block_rss_client'), get_string('actions', 'moodle'))); $table->set_attribute('cellspacing', '0'); $table->set_attribute('id', 'rssfeeds'); $table->set_attribute('class', 'generaltable generalbox'); $table->column_class('feed', 'feed'); $table->column_class('actions', 'actions'); $table->setup(); $feeds = get_records_select('block_rss_client', $select, sql_order_by_text('title')); if(!empty($feeds)) { foreach($feeds as $feed) { if (!empty($feed->preferredtitle)) { $feedtitle = stripslashes_safe($feed->preferredtitle); } else { $feedtitle = stripslashes_safe($feed->title); } if ( ($feed->userid == $USER->id && $manageownfeeds) || ($feed->shared && $managesharedfeeds) ) { $feedicons = '<a href="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php?id='. $courseid .'&act=rssedit&rssid='. $feed->id .'&shared='.$feed->shared.'&blogid='. $blogid .'">'. '<img src="'. $CFG->pixpath .'/t/edit.gif" alt="'. get_string('edit').'" title="'. get_string('edit') .'" /></a> '. '<a href="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php?id='. $courseid .'&act=delfeed&rssid='. $feed->id.'&shared='.$feed->shared.'blogid='. $blogid .'" onclick="return confirm(\''. get_string('deletefeedconfirm', 'block_rss_client') .'\');">'. '<img src="'. $CFG->pixpath .'/t/delete.gif" alt="'. get_string('delete').'" title="'. get_string('delete') .'" /></a>'; } else { $feedicons = ''; } $feedinfo = ' <div class="title"> <a href="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php?id='. $courseid .'&act=view&rssid='.$feed->id .'&blogid='. $blogid .'"> '. $feedtitle .'</a> </div> <div class="url"> <a href="'. $feed->url .'">'. $feed->url .'</a> </div> <div class="description">'.$feed->description.'</div>'; $table->add_data(array($feedinfo, $feedicons)); } } $table->print_html(); } /** * Wrapper function for rss_get_form */ function rss_print_form($act='none', $url='', $rssid='', $preferredtitle='', $shared=0, $courseid='', $context) { print rss_get_form($act, $url, $rssid, $preferredtitle, $shared, $courseid, $context); } /** * Prints or returns a form for managing rss feed entries. * @param string $act The current action. If "rssedit" then and "update" button is used, otherwise "add" is used. * @param string $url The url of the feed that is being updated or NULL * @param int $rssid The dataabse id of the feed that is being updated or NULL * @param string $preferredtitle The preferred title to display for this feed * @param int $shared Whether this feed is to be shared or not * @param int $courseid The id of the course that is currently being viewed if applicable * @param object $context The context that we will use to check for permissions * @return string Either the form is printed directly and nothing is returned or the form is returned as a string */ function rss_get_form($act='none', $url='', $rssid='', $preferredtitle='', $shared=0, $courseid='', $context) { global $USER, $CFG, $_SERVER, $blockid, $blockaction; global $blogid; //hackish, but if there is a blogid it would be good to preserve it $stredit = get_string('edit'); $stradd = get_string('add'); $strupdatefeed = get_string('updatefeed', 'block_rss_client'); $straddfeed = get_string('addfeed', 'block_rss_client'); $returnstring = ''; $returnstring .= '<form action="'. $CFG->wwwroot .'/blocks/rss_client/block_rss_client_action.php" method="post" id="block_rss">'."\n"; $returnstring .= '<div id="rss_table">'."\n"; if ($act == 'rssedit') { $returnstring .= $strupdatefeed; } else { $returnstring .= $straddfeed; } $returnstring .= "\n".'<br /><input type="text" size="60" maxlength="256" name="url" value="'; if ($act == 'rssedit') { $returnstring .= $url; } $returnstring .= '" />'."\n"; $returnstring .= '<br />'. get_string('customtitlelabel', 'block_rss_client'); $returnstring .= '<br /><input type="text" size="60" maxlength="128" name="preferredtitle" value="'; if ($act == 'rssedit') { $returnstring .= $preferredtitle; } $returnstring .= '" />'."\n"; if (has_capability('block/rss_client:createsharedfeeds', $context)) { $returnstring .= '<br /><input type="checkbox" name="shared" value="1" '; if ($shared) { $returnstring .= 'checked="checked" '; } $returnstring .= '/> '; $returnstring .= get_string('sharedfeed', 'block_rss_client'); $returnstring .= '<br />'."\n"; } $returnstring .= '<input type="hidden" name="act" value="'; if ($act == 'rssedit') { $returnstring .= 'updfeed'; } else { $returnstring .= 'addfeed'; } $returnstring .= '" />'."\n"; if ($act == 'rssedit') { $returnstring .= '<input type="hidden" name="rssid" value="'. $rssid .'" />'. "\n"; } $returnstring .= '<input type="hidden" name="id" value="'. $courseid .'" />'."\n"; $returnstring .= '<input type="hidden" name="blogid" value="'. $blogid .'" />'."\n"; $returnstring .= '<input type="hidden" name="user" value="'. $USER->id .'" />'."\n"; $returnstring .= '<br /><input type="submit" value="'; $validatestring = "<a href=\"#\" onclick=\"window.open('http://feedvalidator.org/check.cgi?url='+getElementById('block_rss').elements['url'].value,'validate','width=640,height=480,scrollbars=yes,status=yes,resizable=yes');return true;\">". get_string('validatefeed', 'block_rss_client')."</a>"; if ($act == 'rssedit') { $returnstring .= $stredit; } else { $returnstring .= $stradd; } $returnstring .= '" /> '. $validatestring ."\n"; $returnstring .= '</div></form>'."\n"; return $returnstring; } /** * Adds RSS Media Enclosures for "podcasting" by examining links to media files, * and attachments which are media files. Please note that the RSS that is * produced cannot be strictly valid for the linked files, since we do not know * the files' sizes and cannot include them in the "length" attribute. At * present, the validity (and therefore the podcast working in most software) * can only be ensured for attachments, and not for links. * Note also that iTunes does some things very badly - one thing it does is * refuse to download ANY of your files if you're using "file.php?file=blah" * and can't use the more elegant "file.php/blah" slasharguments setting. It * stops after ".php" and assumes the files are not media files, despite what * is specified in the "type" attribute. Dodgy coding all round! * * @param $item object representing an RSS item * @return string RSS enclosure tags * @author Hannes Gassert <hannes@mediagonal.ch> * @author Dan Stowell */ function rss_add_enclosures($item){ global $CFG; $returnstring = ''; $rss_text = $item->description; // list of media file extensions and their respective mime types include_once($CFG->libdir.'/filelib.php'); $mediafiletypes = get_mimetypes_array(); // regular expression (hopefully) matching all links to media files $medialinkpattern = '@href\s*=\s*(\'|")(\S+(' . implode('|', array_keys($mediafiletypes)) . '))\1@Usie'; // take into account attachments (e.g. from forum) - with these, we are able to know the file size if (isset($item->attachments) && is_array($item->attachments)) { foreach ($item->attachments as $attachment){ $extension = strtolower(substr($attachment->url, strrpos($attachment->url, '.')+1)); if (isset($mediafiletypes[$extension]['type'])) { $type = $mediafiletypes[$extension]['type']; } else { $type = 'document/unknown'; } $returnstring .= "\n<enclosure url=\"$attachment->url\" length=\"$attachment->length\" type=\"$type\" />\n"; } } if (!preg_match_all($medialinkpattern, $rss_text, $matches)){ return $returnstring; } // loop over matches of regular expression for ($i = 0; $i < count($matches[2]); $i++){ $url = htmlspecialchars($matches[2][$i]); $extension = strtolower($matches[3][$i]); if (isset($mediafiletypes[$extension]['type'])) { $type = $mediafiletypes[$extension]['type']; } else { $type = 'document/unknown'; } // the rss_*_tag functions can't deal with methods, unfortunately $returnstring .= "\n<enclosure url='$url' type='$type' />\n"; } return $returnstring; } ?>
© 2017 -
ZeroByte.ID
.