291 lines
9.1 KiB
PHP
291 lines
9.1 KiB
PHP
<?php
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/**
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*
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* This file is part of HESK - PHP Help Desk Software.
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*
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* (c) Copyright Klemen Stirn. All rights reserved.
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* https://www.hesk.com
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*
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* For the full copyright and license agreement information visit
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* https://www.hesk.com/eula.php
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*
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*/
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/* Check if this is a valid include */
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if (!defined('IN_SCRIPT')) {die('Invalid attempt');}
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/*** FUNCTIONS ***/
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function hesk_kbCategoriesArray($public_only = true)
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{
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global $hesk_settings, $hesklang;
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$res = hesk_dbQuery("SELECT * FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."kb_categories` " . ($public_only ? "WHERE `type`='0'" : "") . " ORDER BY `cat_order` ASC");
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$categories = array();
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while ($category = hesk_dbFetchAssoc($res))
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{
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$categories[$category['id']] = $category;
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}
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// Get the full parent path for each category
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foreach ($categories as $id => $category)
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{
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$categories[$id]['parents'] = array();
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// Top category? Just translate name.
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if ($category['parent'] == 0)
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{
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$categories[$id]['name'] = $hesklang['kb_text'];
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continue;
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}
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$current_parrent = $category['parent'];
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$categories[$id]['parents'][] = $current_parrent;
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$i = 0;
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while ($current_parrent > 0 && isset($categories[$current_parrent]) && $categories[$current_parrent]['id'] != $categories[$current_parrent]['parent'] && $i < 1000)
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{
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if (($current_parrent = $categories[$current_parrent]['parent']) > 0)
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{
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$categories[$id]['parents'][] = $current_parrent;
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}
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$i++;
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}
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$categories[$id]['parents'] = array_reverse($categories[$id]['parents']);
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}
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return $categories;
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} // END hesk_kbCategoriesArray()
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function hesk_kbArticleContentPreview($txt)
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{
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global $hesk_settings;
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// Strip HTML tags
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$txt = strip_tags($txt);
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// If text is larger than article preview length, shorten it
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if (hesk_mb_strlen($txt) > $hesk_settings['kb_substrart'])
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{
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// The quick but not 100% accurate way (number of chars displayed may be lower than the limit)
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return hesk_mb_substr($txt, 0, $hesk_settings['kb_substrart']) . '...';
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// If you want a more accurate, but also slower way, use this instead
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// return hesk_htmlentities( hesk_mb_substr( hesk_html_entity_decode($txt), 0, $hesk_settings['kb_substrart'] ) ) . '...';
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}
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return $txt;
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} // END hesk_kbArticleContentPreview()
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function hesk_kbTopArticles($how_many, $index = 1)
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{
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global $hesk_settings, $hesklang;
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$articles = array();
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// Index page or KB main page?
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if ($index)
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{
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// Disabled?
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if (!$hesk_settings['kb_index_popart'])
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{
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return $articles;
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}
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}
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else
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{
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// Disabled?
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if (!$hesk_settings['kb_popart'])
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{
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return $articles;
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}
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}
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/* Get list of articles from the database */
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$res = hesk_dbQuery("SELECT `t1`.`id`,`t1`.`catid`,`t1`.`subject`,`t1`.`views`, `t1`.`content`, `t2`.`name` AS `category`, `t1`.`rating`, `t1`.`votes` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."kb_articles` AS `t1`
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LEFT JOIN `".hesk_dbEscape($hesk_settings['db_pfix'])."kb_categories` AS `t2` ON `t1`.`catid` = `t2`.`id`
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WHERE `t1`.`type`='0' AND `t2`.`type`='0'
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ORDER BY `t1`.`sticky` DESC, `t1`.`views` DESC, `t1`.`art_order` ASC LIMIT ".intval($how_many));
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$articles = array();
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// Remember what articles are printed for "Top" so we don't print them again in "Latest"
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$hesk_settings['kb_top_articles_printed'] = array();
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while ($article = hesk_dbFetchAssoc($res))
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{
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// Top category? Translate name
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if ($article['catid'] == 1)
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{
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$article['category'] = $hesklang['kb_text'];
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}
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$hesk_settings['kb_top_articles_printed'][] = $article['id'];
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$article['content_preview'] = hesk_kbArticleContentPreview($article['content']);
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$article['views_formatted'] = number_format($article['views'], 0, null, $hesklang['sep_1000']);
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$article['votes_formatted'] = number_format($article['votes'], 0, null, $hesklang['sep_1000']);
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$articles[] = $article;
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}
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return $articles;
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} // END hesk_kbTopArticles()
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function hesk_kbLatestArticles($how_many, $index = 1)
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{
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global $hesk_settings, $hesklang;
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$articles = array();
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// Index page or KB main page?
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if ($index)
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{
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// Disabled?
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if ( ! $hesk_settings['kb_index_latest'])
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{
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return $articles;
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}
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// Show title in italics
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$font_weight = 'i';
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}
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else
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{
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// Disabled?
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if ( ! $hesk_settings['kb_latest'])
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{
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return $articles;
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}
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// Show title in bold
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$font_weight = 'b';
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}
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// Don't include articles that have already been printed under "Top" articles
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$sql_top = '';
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if (isset($hesk_settings['kb_top_articles_printed']) && count($hesk_settings['kb_top_articles_printed']))
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{
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$sql_top = ' AND `t1`.`id` NOT IN ('.implode(',', $hesk_settings['kb_top_articles_printed']).')';
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}
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/* Get list of articles from the database */
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$res = hesk_dbQuery("SELECT `t1`.`id`,`t1`.`catid`,`t1`.`subject`,`t1`.`dt`,`t1`.`views`, `t1`.`content`, `t1`.`rating`, `t1`.`votes`, `t2`.`name` AS `category` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."kb_articles` AS `t1`
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LEFT JOIN `".hesk_dbEscape($hesk_settings['db_pfix'])."kb_categories` AS `t2` ON `t1`.`catid` = `t2`.`id`
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WHERE `t1`.`type`='0' AND `t2`.`type`='0' {$sql_top}
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ORDER BY `t1`.`dt` DESC LIMIT ".intval($how_many));
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while ($article = hesk_dbFetchAssoc($res))
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{
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// Top category? Translate name
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if ($article['catid'] == 1)
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{
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$article['category'] = $hesklang['kb_text'];
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}
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$article['content_preview'] = hesk_kbArticleContentPreview($article['content']);
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$article['views_formatted'] = number_format($article['views'], 0, null, $hesklang['sep_1000']);
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$article['votes_formatted'] = number_format($article['votes'], 0, null, $hesklang['sep_1000']);
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$articles[] = $article;
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}
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return $articles;
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} // END hesk_kbLatestArticles()
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function hesk_kbSearchLarge($admin = '')
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{
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global $hesk_settings, $hesklang;
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$action = 'knowledgebase.php';
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if ($admin)
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{
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if ( ! $hesk_settings['kb_search'])
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{
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return '';
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}
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$action = 'knowledgebase_private.php';
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}
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elseif ($hesk_settings['kb_search'] != 2)
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{
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return '';
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}
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?>
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<form action="<?php echo $action; ?>" method="get" style="display: inline; margin: 10px" name="searchform" class="form">
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<div class="form-group">
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<label for="kb_largesearch"><?php echo $hesklang['ask']; ?></label>
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<div style="display: flex">
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<input id="kb_largesearch" type="text" name="search" class="searchfield form-control" style="flex-grow: 1; margin-right: 10px">
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<button class="btn btn-full" type="submit" title="<?php echo $hesklang['search']; ?>" class="searchbutton" style="display: inline-block; height: 40px !important">
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<?php echo $hesklang['search']; ?>
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</button>
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</div>
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</div>
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<!-- START KNOWLEDGEBASE SUGGEST -->
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<div id="kb_suggestions" style="display:none">
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<img src="<?php echo HESK_PATH; ?>img/loading.gif" width="24" height="24" alt="" border="0" style="vertical-align:text-bottom" /> <i><?php echo $hesklang['lkbs']; ?></i>
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</div>
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<script type="text/javascript"><!--
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hesk_suggestKBsearch(<?php echo $admin; ?>);
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//-->
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</script>
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<!-- END KNOWLEDGEBASE SUGGEST -->
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</form>
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<?php
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} // END hesk_kbSearchLarge()
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function hesk_kbSearchSmall()
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{
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global $hesk_settings, $hesklang;
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if ($hesk_settings['kb_search'] != 1)
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{
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return '';
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}
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?>
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<td style="text-align:right" valign="top" width="300">
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<div style="display:inline;">
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<form action="knowledgebase.php" method="get" style="display: inline; margin: 0;">
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<input type="text" name="search" class="searchfield sfsmall" />
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<input type="submit" value="<?php echo $hesklang['search']; ?>" title="<?php echo $hesklang['search']; ?>" class="searchbutton sbsmall" />
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</form>
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</div>
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</td>
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<?php
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} // END hesk_kbSearchSmall()
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function hesk_detect_bots()
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{
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$botlist = array('googlebot', 'msnbot', 'slurp', 'alexa', 'teoma', 'froogle',
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'gigabot', 'inktomi', 'looksmart', 'firefly', 'nationaldirectory',
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'ask jeeves', 'tecnoseek', 'infoseek', 'webfindbot', 'girafabot',
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'crawl', 'www.galaxy.com', 'scooter', 'appie', 'fast', 'webbug', 'spade', 'zyborg', 'rabaz',
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'baiduspider', 'feedfetcher-google', 'technoratisnoop', 'rankivabot',
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'mediapartners-google', 'crawler', 'spider', 'robot', 'bot/', 'bot-','voila');
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if ( ! isset($_SERVER['HTTP_USER_AGENT']))
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{
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return false;
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}
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$ua = strtolower($_SERVER['HTTP_USER_AGENT']);
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foreach ($botlist as $bot)
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{
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if (strpos($ua,$bot) !== false)
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{
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return true;
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}
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}
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return false;
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} // END hesk_detect_bots()
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