@@ -17,48 +17,48 @@ |
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17 | 17 | class RichLinksExtension extends Extension |
18 | 18 | { |
19 | 19 | |
20 | - /** |
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21 | - * @var array |
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22 | - */ |
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23 | - private static $casting = [ |
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24 | - 'RichLinks' => 'HTMLText' |
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25 | - ]; |
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20 | + /** |
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21 | + * @var array |
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22 | + */ |
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23 | + private static $casting = [ |
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24 | + 'RichLinks' => 'HTMLText' |
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25 | + ]; |
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26 | 26 | |
27 | - /** |
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28 | - * @return string |
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29 | - */ |
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30 | - public function RichLinks() |
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31 | - { |
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32 | - // Note: |
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33 | - // Assume we can use Regexes because the link will always be formatted |
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34 | - // in the same way coming from the CMS. |
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27 | + /** |
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28 | + * @return string |
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29 | + */ |
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30 | + public function RichLinks() |
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31 | + { |
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32 | + // Note: |
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33 | + // Assume we can use Regexes because the link will always be formatted |
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34 | + // in the same way coming from the CMS. |
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35 | 35 | |
36 | - $content = $this->owner->value; |
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36 | + $content = $this->owner->value; |
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37 | 37 | |
38 | - // Find all file links for processing. |
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39 | - preg_match_all('/<a.*href="\[file_link,id=([0-9]+)\].*".*>.*<\/a>/U', $content, $matches); |
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38 | + // Find all file links for processing. |
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39 | + preg_match_all('/<a.*href="\[file_link,id=([0-9]+)\].*".*>.*<\/a>/U', $content, $matches); |
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40 | 40 | |
41 | - // Attach the file type and size to each of the links. |
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42 | - for ($i = 0; $i < count($matches[0]); $i++) { |
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43 | - $file = DataObject::get_by_id(File::class, $matches[1][$i]); |
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44 | - if ($file) { |
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45 | - $size = $file->getSize(); |
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46 | - $ext = strtoupper($file->getExtension()); |
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47 | - // Replace the closing </a> tag with the size span (and reattach the closing tag). |
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48 | - $newLink = substr($matches[0][$i], 0, strlen($matches[0][$i]) - 4) |
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49 | - . "<span class='fileExt'> [$ext, $size]</span></a>"; |
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50 | - $content = str_replace($matches[0][$i], $newLink, $content); |
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51 | - } |
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52 | - } |
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41 | + // Attach the file type and size to each of the links. |
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42 | + for ($i = 0; $i < count($matches[0]); $i++) { |
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43 | + $file = DataObject::get_by_id(File::class, $matches[1][$i]); |
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44 | + if ($file) { |
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45 | + $size = $file->getSize(); |
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46 | + $ext = strtoupper($file->getExtension()); |
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47 | + // Replace the closing </a> tag with the size span (and reattach the closing tag). |
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48 | + $newLink = substr($matches[0][$i], 0, strlen($matches[0][$i]) - 4) |
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49 | + . "<span class='fileExt'> [$ext, $size]</span></a>"; |
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50 | + $content = str_replace($matches[0][$i], $newLink, $content); |
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51 | + } |
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52 | + } |
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53 | 53 | |
54 | - // Inject extra attributes into the external links. |
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55 | - $pattern = '/(<a.*)(href=\"https?:\/\/[^\"]*\"[^>]*>.*)(<\/a>)/iU'; |
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56 | - $replacement = sprintf( |
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57 | - '$1class="external" rel="external" title="%s" $2<span class="nonvisual-indicator">(external link)</span>$3', |
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58 | - _t(__CLASS__ . '.OpenLinkTitle', 'Open external link') |
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59 | - ); |
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60 | - $content = preg_replace($pattern, $replacement, $content, -1); |
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54 | + // Inject extra attributes into the external links. |
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55 | + $pattern = '/(<a.*)(href=\"https?:\/\/[^\"]*\"[^>]*>.*)(<\/a>)/iU'; |
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56 | + $replacement = sprintf( |
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57 | + '$1class="external" rel="external" title="%s" $2<span class="nonvisual-indicator">(external link)</span>$3', |
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58 | + _t(__CLASS__ . '.OpenLinkTitle', 'Open external link') |
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59 | + ); |
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60 | + $content = preg_replace($pattern, $replacement, $content, -1); |
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61 | 61 | |
62 | - return $content; |
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63 | - } |
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62 | + return $content; |
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63 | + } |
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64 | 64 | } |