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annotate filters.inc @ 94:2370f4450983

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Document functions and move a few functions to more appropriate places.
author Tom Fredrik Blenning Klaussen <bfg@blenning.no>
date Thu, 18 Oct 2012 17:33:34 +0200
parents 74f7b64bdb78
children c7de7a4641d7
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1 <?php
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2 /**
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3 * @file
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4 * Filters which may be used from xml
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5 */
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7 /**
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8 * A configuration function for generating an active status in a list
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9 * item corresponding to the currently active 'name'
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10 *
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11 * @param $input the string to be processed
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12 * @param $options Options for this file
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13 */
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14 function activeNav($input, $options)
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15 {
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16 $name = $options->getName();
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17 if (!$name)
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18 $name = $options->getInputDefault('name');
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19 $lang = $options->getLang();
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20 $pattern = "/<li id=\"${name}\"\s?([^>]*)>/is";
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21 $replacement = "<li id=\"${name}\" class=\"active\" $1>";
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22 $output = preg_replace($pattern, $replacement, $input);
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24 $pattern = '/<li id="([^"]+)"\s?([^>]*)>(.*?)<\/li>/is';
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25 $replacement = "<li id=\"\$1\" \$2><a href=\"%URL-$1%\">\$3</a></li>";
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27 $opt = repMapString($options->getUrlParams());
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29 $output = preg_replace_callback($pattern,
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30 create_function(
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31 '$matches',
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32 'return "<li id=\"$matches[1]\" $matches[2]><a href=\"" . genUrl(' . $opt . ', array("name" => $matches[1]), array("lang") ) . "\">$matches[3]</a></li>";'
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33 ),
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34 $output);
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35
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36 return $output;
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37 }
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38
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39 /**
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40 * A configuration function for generating a language bar.
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41 *
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42 * @param $input the string to be processed
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43 * @param $options Options for this file
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44 * @param $languages array of alternative languages
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45 */
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46 function addLangBar($input, $options, $languages)
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47 {
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48 $name = $options->getName();
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49 $lang = $options->getLang();
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50 $langbar='<ul id="language-select">';
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52 foreach($languages as $l) {
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53 $active = ($l == $lang) ? 0 : 1;
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54 $langbar.= "
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55 <li class=\"${l}\">";
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56 if ($active)
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57 $langbar .= '<a href="'.genUrl($options->getUrlParams(), array( 'lang' => $l), array('lang', 'name') ) . '">';
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58
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59 //$flagUrl = "http://dev.bfginvest.no/php/flag.php";
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60 $flagUrl = $options->getFlagUrl();
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61
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62 $langbar .= "
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63 <img src=\"${flagUrl}?lang=${l}&amp;active=${active}\" width=\"20\" height=\"16\" alt=\"Norsk versjon - inaktiv\" title=\"Norsk\"/>";
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64 if ($active)
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65 $langbar .= "</a>";
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67 $langbar .= "
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68 </li>
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69 ";
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71 }
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72 $langbar.='</ul>';
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73 $pattern = '/<ul id="language-select"\/>/';
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74 $replacement = $langbar;
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75 $output = preg_replace($pattern, $replacement, $input);
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76
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77 return $output;
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78 }
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79 ?>