# sab_substr v0.3 # Cut plain text at a specified character limit # # License: GNU GPLv2 or later # # Ruud van Melick # http://vanmelick.com/ # ...................................................................... # This is a plugin for Textpattern - http://textpattern.com/ # To install: textpattern > admin > plugins # Paste the following text into the 'Install plugin' box: # ...................................................................... YTo5OntzOjQ6Im5hbWUiO3M6MTA6InNhYl9zdWJzdHIiO3M6NzoidmVyc2lvbiI7czozOiIw LjMiO3M6NjoiYXV0aG9yIjtzOjE1OiJSdXVkIHZhbiBNZWxpY2siO3M6MTA6ImF1dGhvcl91 cmkiO3M6MjE6Imh0dHA6Ly92YW5tZWxpY2suY29tLyI7czoxMToiZGVzY3JpcHRpb24iO3M6 NDU6IkN1dCBwbGFpbiB0ZXh0IGF0IGEgc3BlY2lmaWVkIGNoYXJhY3RlciBsaW1pdCI7czo0 OiJ0eXBlIjtpOjA7czo0OiJoZWxwIjtzOjEzODg6Igk8cD5UaGlzIGlzIGEgc2ltcGxlIHBs dWdpbiB0byBjdXQgYSBzdHJpbmcgb2YgcGxhaW4gdGV4dCAobm90IChYKUhUTUwhKSBhdCBh IHNwZWNpZmllZCBjaGFyYWN0ZXIgbGltaXQgKFVURi04IGF3YXJlKSBhbmQgdGhlbiBhZGQg YSB0cmFpbGluZyBzdHJpbmcgKGkuZS4gZWxsaXBzaXMpLjwvcD4KCgk8cD5Zb3UgY2FuIHVz ZSBpdCB0byB0YWtlIGFuIGFydGljbGUgdGl0bGUgKG9yIGFueSBvdGhlciBub24taHRtbCBl c2NhcGVkIHRleHQpIGFuZCB0cmltIGl0IGRvd24gdG8gYSBzcGVjaWZpZWQgY2hhcmFjdGVy IGxpbWl0IHRoZW4gYWRkIGFuIGVsbGlwc2VzLiBQb3NzaWJseSB1c2VkIGZvciBhcnRpY2xl IG5hdmlnYXRpb24gKHByZXYvbmV4dCkgb3IgYW4gYXJ0aWNsZSBsaXN0IHdoZXJlIHlvdSB3 YW50IHRvIGtlZXAgdGhlIHRpdGxlcyBzaG9ydC48L3A+CgoJPHA+PHN0cm9uZz5FeGFtcGxl Ojwvc3Ryb25nPjwvcD4KCjxwcmU+PGNvZGU+JiM2MDt0eHA6c2FiX3N1YnN0ciBsaW1pdD0m IzM0OzEwJiMzNDsgdHJhaWw9JiMzNDsuLi4mIzM0OyYjNjI7JiM2MDt0eHA6dGl0bGUgLyYj NjI7JiM2MDsvdHhwOnNhYl9zdWJzdHImIzYyOwo8L2NvZGU+PC9wcmU+CgoJPHA+d2lsbCBv dXRwdXQgJiM4MjIwO2xvbmcgc3RyaW5nJiM4MjMwOyYjODIyMTssIGFzc3VtaW5nIHRoZSB0 aXRsZSBpcyAmIzgyMTY7bG9uZyBzdHJpbmcgdGl0bGUmIzgyMTc7LjwvcD4KCgk8cD48c3Ry b25nPkF0dHJpYnV0ZXM6PC9zdHJvbmc+PC9wPgoKCTx1bD4KCQk8bGk+dHJhaWw9JiM4MjIw O2h0bWwgdGV4dCYjODIyMTs8YnIgLz4KVGhlIHN0cmluZyB5b3Ugd2FudCBhcHBlbmRlZCB0 byB0aGUgcmVzdWx0LiBJdCB3aWxsIDxzcGFuIGNsYXNzPSJjYXBzIj48c3BhbiBjbGFzcz0i Y2FwcyI+Tk9UPC9zcGFuPjwvc3Bhbj4gYmUgYXBwZW5kZWQgPHNwYW4gY2xhc3M9ImNhcHMi PjxzcGFuIGNsYXNzPSJjYXBzIj5VTkxFU1M8L3NwYW4+PC9zcGFuPiB0aGUgY29udGVudCB3 YXMgdHJpbW1lZC4gRGVmYXVsdHMgdG8gJiM4MjE2OyYjODIzMDsmIzgyMTc7IChlbGxpcHNp cykuPC9saT4KCQk8bGk+bGltaXQ9JiM4MjIwO2ludGVnZXImIzgyMjE7PGJyIC8+ClRoZSBs ZW5ndGggb2YgdGhlIHN0cmluZyB5b3Ugd2FudCByZXR1cm5lZCwgbm90IGNvdW50aW5nIHRo ZSBsZW5ndGggb2YgdGhlIHRyYWlsaW5nIHRleHQuIERlZmF1bHRzIHRvIDEwLjwvbGk+Cgk8 L3VsPgoKCTxwPlBTLiBUaGlzIHBsdWdpbiB3YXMgb3JpZ2luYWxseSByZWxlYXNlZCBieSBT dGV2ZSBmcm9tIGJsdWVjYW1lbC5vcmcsIGJ1dCB3aGVuIGl0IHdhcyBubyBsb25nZXIgYXZh aWxhYmxlLCBJIHdyb3RlIGl0IGFuZXcgZnJvbSBzY3JhdGNoIHRvIGJlIGEgZHJvcC1pbiBy ZXBsYWNlbWVudC48L3A+IjtzOjQ6ImNvZGUiO3M6Mzg2OiIKZnVuY3Rpb24gc2FiX3N1YnN0 cigkYXR0cywgJHRoaW5nKQp7CiAgZXh0cmFjdChsQXR0cyhhcnJheSgKICAgICdsaW1pdCcg PT4gMTAsCiAgICAndHJhaWwnID0+ICcmIzgyMzA7JwogICksICRhdHRzKSk7CgogIGFzc2Vy dF9pbnQoJGxpbWl0KTsKCiAgJHRoaW5nID0gcGFyc2UoJHRoaW5nKTsKCiAgaWYgKHN0cmxl bih1dGY4X2RlY29kZSgkdGhpbmcpKSA+ICRsaW1pdCkKICB7CiAgICAgJHRoaW5nID0gcHJl Z19yZXBsYWNlKCcvXigueycuJGxpbWl0Lid9KS4qJC91cycsICckMScsICR0aGluZyk7CiAg ICAgcmV0dXJuIGVzY2FwZV9vdXRwdXQoJHRoaW5nKS4kdHJhaWw7CiAgfQoKICBlbHNlCiAg ewogICAgIHJldHVybiBlc2NhcGVfb3V0cHV0KCR0aGluZyk7CiAgfQp9CiI7czozOiJtZDUi O3M6MzI6IjA4NzZkODMyODE0OTIyYzVkM2UyNmUzY2U4MDlkYWE0Ijt9