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1 | {# |
2 | # GNU MediaGoblin -- federated, autonomous media hosting | |
12a100e4 | 3 | # Copyright (C) 2011 MediaGoblin contributors. See AUTHORS. |
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4 | # |
5 | # This program is free software: you can redistribute it and/or modify | |
6 | # it under the terms of the GNU Affero General Public License as published by | |
7 | # the Free Software Foundation, either version 3 of the License, or | |
8 | # (at your option) any later version. | |
9 | # | |
10 | # This program is distributed in the hope that it will be useful, | |
11 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | # GNU Affero General Public License for more details. | |
14 | # | |
15 | # You should have received a copy of the GNU Affero General Public License | |
16 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | #} | |
18 | ||
19 | {# Provide navigation links to neighboring media entries, if possible #} | |
20 | {% set prev_entry_url = media.url_to_prev(request.urlgen) %} | |
21 | {% set next_entry_url = media.url_to_next(request.urlgen) %} | |
22 | ||
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23 | {% if prev_entry_url or next_entry_url %} |
24 | <div class="grid_5 alpha omega"> | |
0a100476 | 25 | {# There are no previous entries for the very first media entry #} |
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26 | {% if prev_entry_url %} |
27 | <a class="navigation_button navigation_left" href="{{ prev_entry_url }}"> | |
0b3cdd6a | 28 | ← newer |
e3df834a | 29 | </a> |
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30 | {% else %} |
31 | {# This is the first entry. display greyed-out 'previous' image #} | |
32 | <p class="navigation_button navigation_left"> | |
0b3cdd6a | 33 | ← newer |
0a100476 | 34 | </p> |
e3df834a | 35 | {% endif %} |
0a100476 | 36 | {# Likewise, this could be the very last media entry #} |
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37 | {% if next_entry_url %} |
38 | <a class="navigation_button" href="{{ next_entry_url }}"> | |
0b3cdd6a | 39 | older → |
e3df834a | 40 | </a> |
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41 | {% else %} |
42 | {# This is the last entry. display greyed-out 'next' image #} | |
43 | <p class="navigation_button"> | |
0b3cdd6a | 44 | older → |
0a100476 | 45 | </p> |
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46 | {% endif %} |
47 | </div> | |
48 | {% endif %} |