[1] | 1 | /* |
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| 2 | * A template for JavaScript comic plugin for WebStrips |
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| 3 | * |
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| 4 | * License: |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License as published by |
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| 8 | * the Free Software Foundation; either version 2 of the License, or (at |
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| 9 | * your option) any later version. |
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| 10 | * |
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| 11 | * This program is distributed in the hope that it will be useful, but |
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| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General |
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| 14 | * Public License for more details. |
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| 15 | * |
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| 16 | * http://www.opensource.org/licenses/gpl-license.php |
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| 17 | * |
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| 18 | * You should have received a copy of the GNU General Public License along |
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| 19 | * with this program; if not, write to the Free Software Foundation, |
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| 20 | * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 21 | * |
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| 22 | */ |
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| 23 | |
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| 24 | /* |
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| 25 | * place any global variables and support functions here ... |
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| 26 | */ |
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| 27 | |
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| 28 | var ANCHOR_RE = new RegExp("archive\\_print\\.php\\?comicid=(\\d*)"); |
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| 29 | |
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| 30 | var NEXT_RE = new RegExp("<a\\ href\\=archive\\.php\\?comicid\\=(\\d*)><img[^>]*next"); |
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| 31 | |
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| 32 | var PREV_RE = new RegExp("<a\\ href\\=archive\\.php\\?comicid\\=(\\d*)><img[^>]*prev"); |
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| 33 | |
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| 34 | var PATTERN_RE = new RegExp("http\\://www\\.phdcomics\\.com/comics/archive/phd([^\\.]*)\\.gif"); |
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| 35 | |
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| 36 | /* |
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| 37 | * Function title(id) should return a title for the comic strip with the given id. |
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| 38 | */ |
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| 39 | function title(id) { |
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| 40 | |
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| 41 | return id; |
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| 42 | |
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| 43 | } |
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| 44 | |
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| 45 | /* |
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| 46 | * Function image(id) should return a URL of an image for the comic strip with the given id. |
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| 47 | */ |
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| 48 | function image(id) { |
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| 49 | |
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| 50 | s = get("http://www.phdcomics.com/comics/archive.php?comicid=" + id); |
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| 51 | |
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| 52 | if (s.length == 0) return null; |
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| 53 | |
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| 54 | f = PATTERN_RE.exec(s); |
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| 55 | |
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| 56 | if (f) { |
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| 57 | return "http://www.phdcomics.com/comics/archive/phd" + f[1] + ".gif"; |
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| 58 | } else |
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| 59 | return null; |
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| 60 | |
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| 61 | } |
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| 62 | |
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| 63 | /* |
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| 64 | * Function previous(id) should return the id of a comic strip that is prior to the comic strip |
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| 65 | * with a given id or null if there is no such comic. |
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| 66 | */ |
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| 67 | function previous(id) { |
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| 68 | s = get("http://www.phdcomics.com/comics/archive.php?comicid=" + id); |
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| 69 | |
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| 70 | p = PREV_RE.exec(s); |
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| 71 | |
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| 72 | if (p) { |
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| 73 | return p[1]; |
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| 74 | } |
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| 75 | |
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| 76 | return null; |
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| 77 | |
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| 78 | } |
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| 79 | |
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| 80 | /* |
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| 81 | * Function next(id) should return the id of a comic strip that is next to the comic strip |
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| 82 | * with a given id or null if there is no such comic. |
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| 83 | */ |
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| 84 | function next(id) { |
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| 85 | |
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| 86 | s = get("http://www.phdcomics.com/comics/archive.php?comicid=" + id); |
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| 87 | |
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| 88 | p = NEXT_RE.exec(s); |
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| 89 | |
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| 90 | if (p) { |
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| 91 | return p[1]; |
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| 92 | } |
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| 93 | |
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| 94 | return null; |
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| 95 | } |
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| 96 | |
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| 97 | /* |
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| 98 | * Function first() should return the id of the first comic strip or null if that information |
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| 99 | * cannot be obtained for this comic. |
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| 100 | */ |
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| 101 | function first() { |
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| 102 | |
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| 103 | return 1; |
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| 104 | } |
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| 105 | |
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| 106 | /* |
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| 107 | * Function newest() should return the id of the most recent comic strip or null if that information |
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| 108 | * cannot be obtained for this comic. |
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| 109 | */ |
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| 110 | function newest() { |
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| 111 | |
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| 112 | s = get("http://www.phdcomics.com/comics.php"); |
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| 113 | |
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| 114 | m = ANCHOR_RE.exec(s); |
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| 115 | |
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| 116 | if (m) { |
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| 117 | return m[1]; |
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| 118 | } |
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| 119 | |
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| 120 | return null; |
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| 121 | |
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| 122 | } |
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| 123 | |
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| 124 | /* |
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| 125 | * if the information is present you can also implement the following functionality currently |
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| 126 | * supported by WebStrips (uncoment the functions) |
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| 127 | */ |
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| 128 | |
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| 129 | /* |
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| 130 | * Function link(id) should return an url pointing to the page where the comic strip with a |
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| 131 | * given id was retrieved from. |
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| 132 | */ |
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| 133 | |
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| 134 | function link(id) { |
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| 135 | return "http://www.phdcomics.com/comics/archive.php?comicid=" + id; |
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| 136 | } |
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| 137 | |
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| 138 | |
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