4 * Nucleus: PHP/MySQL Weblog CMS (http://nucleuscms.org/)
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5 * Copyright (C) 2002-2012 The Nucleus Group
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7 * This program is free software; you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License
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9 * as published by the Free Software Foundation; either version 2
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10 * of the License, or (at your option) any later version.
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11 * (see nucleus/documentation/index.html#license for more info)
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14 * A class representing a blog and containing functions to get that blog shown
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17 * @license http://nucleuscms.org/license.txt GNU General Public License
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18 * @copyright Copyright (C) 2002-2012 The Nucleus Group
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19 * @version $Id: BLOG.php 1624 2012-01-09 11:36:20Z sakamocchi $
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22 if ( !function_exists('requestVar') ) exit;
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23 require_once dirname(__FILE__) . '/ITEMACTIONS.php';
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30 // ID of currently selected category
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33 // After creating an object of the blog class, contains true if the BLOG object is
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34 // valid (the blog exists)
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37 // associative array, containing all blogsettings (use the get/set functions instead)
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41 * Creates a new BLOG object for the given blog
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45 function BLOG($id) {
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46 $this->blogid = intval($id);
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47 $this->readSettings();
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50 // (the parse functions in SKIN.php will override this, so it's mainly useless)
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52 $this->setSelectedCategory($catid);
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56 * Shows the given amount of items for this blog
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59 * String representing the template _NAME_ (!)
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60 * @param $amountEntries
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61 * amount of entries to show
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63 * offset from where items should be shown (e.g. 5 = start at fifth item)
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65 * amount of items shown
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67 function readLog($template, $amountEntries, $offset = 0, $startpos = 0) {
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68 return $this->readLogAmount($template,$amountEntries,'','',1,1,$offset, $startpos);
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72 * Blog::showArchive()
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73 * Shows an archive for a given month
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75 * @param integer $year year
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76 * @param integer $month month
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77 * @param string $template String representing the template name to be used
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81 function showArchive($templatename, $year, $month=0, $day=0)
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83 // create extra where clause for select query
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84 if ( $day == 0 && $month != 0 )
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86 $timestamp_start = mktime(0,0,0,$month,1,$year);
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87 // also works when $month==12
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88 $timestamp_end = mktime(0,0,0,$month+1,1,$year);
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90 elseif ( $month == 0 )
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92 $timestamp_start = mktime(0,0,0,1,1,$year);
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93 // also works when $month==12
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94 $timestamp_end = mktime(0,0,0,12,31,$year);
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98 $timestamp_start = mktime(0,0,0,$month,$day,$year);
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99 $timestamp_end = mktime(0,0,0,$month,$day+1,$year);
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101 $extra_query = " and i.itime>='%s' and i.itime<'%s'";
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102 $extra_query = sprintf($extra_query, i18n::formatted_datetime('mysql', $timestamp_start), i18n::formatted_datetime('mysql', $timestamp_end));
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104 $this->readLogAmount($templatename,0,$extra_query,'',1,1);
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109 * Sets the selected category by id (only when category exists)
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111 function setSelectedCategory($catid) {
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112 if ($this->isValidCategory($catid) || (intval($catid) == 0))
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113 $this->selectedcatid = intval($catid);
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117 * Sets the selected category by name
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119 function setSelectedCategoryByName($catname) {
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120 $this->setSelectedCategory($this->getCategoryIdFromName($catname));
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124 * Returns the selected category
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126 function getSelectedCategory() {
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127 return $this->selectedcatid;
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131 * Shows the given amount of items for this blog
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134 * String representing the template _NAME_ (!)
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135 * @param $amountEntries
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136 * amount of entries to show (0 = no limit)
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137 * @param $extraQuery
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138 * extra conditions to be added to the query
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139 * @param $highlight
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140 * contains a query that should be highlighted
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142 * 1=show comments 0=don't show comments
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143 * @param $dateheads
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144 * 1=show dateheads 0=don't show dateheads
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148 * amount of items shown
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150 function readLogAmount($template, $amountEntries, $extraQuery, $highlight, $comments, $dateheads, $offset = 0, $startpos = 0) {
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152 $query = $this->getSqlBlog($extraQuery);
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154 if ($amountEntries > 0) {
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155 // $offset zou moeten worden:
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156 // (($startpos / $amountentries) + 1) * $offset ... later testen ...
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157 $query .= ' LIMIT ' . intval($startpos + $offset).',' . intval($amountEntries);
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159 return $this->showUsingQuery($template, $query, $highlight, $comments, $dateheads);
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163 * Blog::showUsingQuery()
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164 * Do the job for readLogAmmount
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166 * @param string $templateName template name
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167 * @param string $query string for query
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168 * @param string $highlight string to be highlighted
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169 * @param integer $comments the number of comments
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170 * @param boolean $dateheads date header is needed or not
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171 * @return integer the number of rows as a result of mysql query
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174 function showUsingQuery($templateName, $query, $highlight = '', $comments = 0, $dateheads = 1)
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176 global $CONF, $manager, $currentTemplateName;
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178 $lastVisit = cookieVar($CONF['CookiePrefix'] .'lastVisit');
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179 if ( $lastVisit != 0 )
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181 $lastVisit = $this->getCorrectTime($lastVisit);
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184 // set templatename as global variable (so plugins can access it)
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185 $currentTemplateName = $templateName;
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186 $template =& $manager->getTemplate($templateName);
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188 // create parser object & action handler
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189 $actions = new ItemActions($this);
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190 $parser = new Parser($actions->getDefinedActions(),$actions);
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191 $actions->setTemplate($template);
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192 $actions->setHighlight($highlight);
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193 $actions->setLastVisit($lastVisit);
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194 $actions->setParser($parser);
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195 $actions->setShowComments($comments);
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198 $items = sql_query($query);
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200 // loop over all items
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202 while ( $item = sql_fetch_object($items) )
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204 $item->timestamp = strtotime($item->itime); // string timestamp -> unix timestamp
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206 // action handler needs to know the item we're handling
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207 $actions->setCurrentItem($item);
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209 // add date header if needed
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212 $new_date = date('dFY',$item->timestamp);
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213 if ( $new_date != $old_date )
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215 // unless this is the first time, write date footer
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216 $timestamp = $item->timestamp;
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217 if ( $old_date != 0 )
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219 $oldTS = strtotime($old_date);
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220 $manager->notify('PreDateFoot',array('blog' => &$this, 'timestamp' => $oldTS));
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222 if ( !in_array('DATE_FOOTER', $template) || !empty($template['DATE_FOOTER']) )
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224 $tmp_footer = i18n::formatted_datetime('', $oldTS);
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228 $tmp_footer = i18n::formatted_datetime($template['DATE_FOOTER'], $oldTS);
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230 $parser->parse($tmp_footer);
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231 $manager->notify('PostDateFoot',array('blog' => &$this, 'timestamp' => $oldTS));
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233 $manager->notify('PreDateHead',array('blog' => &$this, 'timestamp' => $timestamp));
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234 // note, to use templatvars in the dateheader, the %-characters need to be doubled in
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235 // order to be preserved by strftime
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236 if ( !in_array('DATE_HEADER', $template) || !empty($template['DATE_HEADER']) )
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238 $tmp_footer = i18n::formatted_datetime('', $timestamp);
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242 $tmp_footer = i18n::formatted_datetime($template['DATE_FOOTER'], $timestamp);
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245 $parser->parse($tmp_header);
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246 $manager->notify('PostDateHead',array('blog' => &$this, 'timestamp' => $timestamp));
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248 $old_date = $new_date;
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252 $parser->parse($template['ITEM_HEADER']);
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253 $manager->notify('PreItem', array('blog' => &$this, 'item' => &$item));
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254 $parser->parse($template['ITEM']);
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255 $manager->notify('PostItem', array('blog' => &$this, 'item' => &$item));
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256 $parser->parse($template['ITEM_FOOTER']);
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259 $numrows = sql_num_rows($items);
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261 // add another date footer if there was at least one item
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262 if ( ($numrows > 0) && $dateheads )
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264 $manager->notify('PreDateFoot',array('blog' => &$this, 'timestamp' => strtotime($old_date)));
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265 $parser->parse($template['DATE_FOOTER']);
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266 $manager->notify('PostDateFoot',array('blog' => &$this, 'timestamp' => strtotime($old_date)));
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269 sql_free_result($items);
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274 * Simplified function for showing only one item
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276 function showOneitem($itemid, $template, $highlight) {
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277 $extraQuery = ' and inumber=' . intval($itemid);
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279 return $this->readLogAmount($template, 1, $extraQuery, $highlight, 0, 0);
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285 * Adds an item to this blog
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287 * @param Integer $catid ID for category
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288 * @param String $title ID for
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289 * @param String $body text for body
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290 * @param String $more text for more
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291 * @param Integer $blogid ID for blog
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292 * @param Integer $authorid ID for author
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293 * @param Timestamp $timestamp UNIX timestamp for post
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294 * @param Boolean $closed opened or closed
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295 * @param Boolean $draft draft or not
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296 * @param Boolean $posted posted or not
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299 function additem($catid, $title, $body, $more, $blogid, $authorid, $timestamp, $closed, $draft, $posted='1')
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303 $blogid = intval($blogid);
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304 $authorid = intval($authorid);
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308 $catid = intval($catid);
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310 // convert newlines to <br />
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311 if ( $this->convertBreaks() )
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313 $body = addBreaks($body);
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314 $more = addBreaks($more);
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317 if ( $closed != '1' )
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321 if ( $draft != '0' )
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326 if ( !$this->isValidCategory($catid) )
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328 $catid = $this->getDefaultCategory();
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331 if ( $timestamp > $this->getCorrectTime() )
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336 $timestamp = date('Y-m-d H:i:s',$timestamp);
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338 $manager->notify('PreAddItem',array('title' => &$title, 'body' => &$body, 'more' => &$more, 'blog' => &$this, 'authorid' => &$authorid, 'timestamp' => &$timestamp, 'closed' => &$closed, 'draft' => &$draft, 'catid' => &$catid));
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340 $ititle = sql_real_escape_string($title);
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341 $ibody = sql_real_escape_string($body);
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342 $imore = sql_real_escape_string($more);
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344 $query = "INSERT INTO %s (ITITLE, IBODY, IMORE, IBLOG, IAUTHOR, ITIME, ICLOSED, IDRAFT, ICAT, IPOSTED) VALUES ('%s', '%s', '%s', %d, %d, '%s', %s, %s, %s, %s)";
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345 $query = sprintf($query, sql_table('item'), $ititle, $ibody, $imore, $blogid, $authorid, $timestamp, $closed, $draft, $catid, $posted);
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347 $itemid = sql_insert_id();
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349 $manager->notify('PostAddItem',array('itemid' => $itemid));
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353 $this->updateUpdateFile();
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355 // send notification mail
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356 if ( !$draft && !$isFuture && $this->getNotifyAddress() && $this->notifyOnNewItem() )
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358 $this->sendNewItemNotification($itemid, $title, $body);
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364 * Blog::sendNewItemNotification()
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365 * Send a new item notification to the notification list
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367 * @param String $itemid ID of the item
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368 * @param String $title title of the item
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369 * @param String $body body of the item
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372 function sendNewItemNotification($itemid, $title, $body)
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374 global $CONF, $member;
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376 $ascii = Entity::anchor_footnoting($body);
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378 $message = _NOTIFY_NI_MSG . " \n";
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379 $temp = parse_url($CONF['Self']);
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380 if ( $temp['scheme'] )
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382 $message .= Link::create_item_link($itemid) . "\n\n";
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386 $tempurl = $this->getURL();
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387 if ( i18n::substr($tempurl, -1) == '/' || i18n::substr($tempurl, -4) == '.php' )
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389 $message .= $tempurl . '?itemid=' . $itemid . "\n\n";
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393 $message .= $tempurl . '/?itemid=' . $itemid . "\n\n";
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396 $message .= _NOTIFY_TITLE . ' ' . strip_tags($title) . "\n";
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397 $message .= _NOTIFY_CONTENTS . "\n " . $ascii . "\n";
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398 $message .= NOTIFICATION::get_mail_footer();
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400 $subject = $this->getName() . ': ' . _NOTIFY_NI_TITLE;
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402 $from = $member->getNotifyFromMailAddress();
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404 NOTIFICATION::mail($this->getNotifyAddress(), $subject, $message, $from, i18n::get_current_charset());
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409 * Blog::createNewCategory()
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410 * Creates a new category for this blog
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412 * @param String $catName name of the new category. When empty, a name is generated automatically (starting with newcat)
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413 * @param String $catDescription description of the new category. Defaults to 'New Category'
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414 * @returns Integer the new category-id in case of success. 0 on failure
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416 function createNewCategory($catName = '', $catDescription = _CREATED_NEW_CATEGORY_DESC)
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418 global $member, $manager;
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420 if ( $member->blogAdminRights($this->getID()) )
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423 if ( $catName == '' )
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425 $catName = _CREATED_NEW_CATEGORY_NAME;
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428 $res = sql_query('SELECT * FROM '.sql_table('category')." WHERE cname='".$catName.$i."' and cblog=".$this->getID());
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429 while ( sql_num_rows($res) > 0 )
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432 $res = sql_query('SELECT * FROM '.sql_table('category')." WHERE cname='".$catName.$i."' and cblog=".$this->getID());
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435 $catName = $catName . $i;
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442 'name' => &$catName,
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443 'description' => $catDescription
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447 $query = "INSERT INTO %s (cblog, cname, cdesc) VALUES (%d, '%s', '%s')";
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448 $query = sprintf($query, sql_table('category'), (integer) $this->getID(), sql_real_escape_string($catName), sql_real_escape_string($catDescription));
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450 $catid = sql_insert_id();
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456 'name' => $catName,
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457 'description' => $catDescription,
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468 * Searches all months of this blog for the given query
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473 * template to be used (__NAME__ of the template)
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474 * @param $amountMonths
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475 * max amount of months to be search (0 = all)
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476 * @param $maxresults
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477 * max number of results to show
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481 * amount of hits found
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483 function search($query, $template, $amountMonths, $maxresults, $startpos) {
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484 global $CONF, $manager;
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487 $sqlquery = $this->getSqlSearch($query, $amountMonths, $highlight);
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489 if ($sqlquery == '')
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491 // no query -> show everything
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493 $amountfound = $this->readLogAmount($template, $maxresults, $extraQuery, $query, 1, 1);
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496 // add LIMIT to query (to split search results into pages)
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497 if (intval($maxresults > 0))
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498 $sqlquery .= ' LIMIT ' . intval($startpos).',' . intval($maxresults);
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501 $amountfound = $this->showUsingQuery($template, $sqlquery, $highlight, 1, 1);
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503 // when no results were found, show a message
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504 if ($amountfound == 0)
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506 $template =& $manager->getTemplate($template);
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508 'query' => Entity::hsc($query),
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509 'blogid' => $this->getID()
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511 echo Template::fill($template['SEARCH_NOTHINGFOUND'],$vars);
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515 return $amountfound;
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519 * Blog::getSqlSearch()
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520 * Returns an SQL query to use for a search query
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521 * No LIMIT clause is added. (caller should add this if multiple pages are requested)
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523 * @param string $query search query
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524 * @param integer $amountMonths amount of months to search back. Default = 0 = unlimited
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525 * @param string $mode either empty, or 'count'. In this case, the query will be a SELECT COUNT(*) query
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526 * @return string $highlight words to highlight (out parameter)
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527 * @return string either a full SQL query, or an empty string (if querystring empty)
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529 function getSqlSearch($query, $amountMonths = 0, &$highlight, $mode = '')
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531 $searchclass = new Search($query);
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533 $highlight = $searchclass->inclusive;
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535 // if querystring is empty, return empty string
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536 if ( $searchclass->inclusive == '' )
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541 $where = $searchclass->boolean_sql_where('ititle, ibody, imore');
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542 $select = $searchclass->boolean_sql_select('ititle, ibody, imore');
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544 // get list of blogs to search
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545 $blogs = $searchclass->blogs; // array containing blogs that always need to be included
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546 $blogs[] = $this->getID(); // also search current blog (duh)
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547 $blogs = array_unique($blogs); // remove duplicates
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550 if ( count($blogs) > 0 )
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552 $selectblogs = ' and i.iblog in (' . implode(',', $blogs) . ')';
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557 $query = 'SELECT i.inumber as itemid, i.ititle as title, i.ibody as body, i.itime, i.imore as more, i.icat as catid, i.iclosed as closed,
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558 m.mname as author, m.mrealname as authorname, m.mnumber as authorid, m.memail as authormail, m.murl as authorurl,
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559 c.cname as category';
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563 $query .= ', '.$select. ' as score ';
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568 $query = 'SELECT COUNT(*) as result ';
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571 $query .= ' FROM '.sql_table('item').' as i, '.sql_table('member').' as m, '.sql_table('category').' as c'
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572 . ' WHERE i.iauthor=m.mnumber'
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573 . ' and i.icat=c.catid'
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575 . ' and i.idraft=0'
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577 // don't show future items
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578 . ' and i.itime<="' . i18n::formatted_datetime('mysql', $this->getCorrectTime()) . '"'
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581 // take into account amount of months to search
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582 if ( $amountMonths > 0 )
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584 $localtime = getdate($this->getCorrectTime());
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585 $timestamp_start = mktime(0,0,0,$localtime['mon'] - $amountMonths,1,$localtime['year']);
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586 $query .= ' and i.itime>"' . i18n::formatted_datetime('mysql', $timestamp_start) . '"';
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593 $query .= ' ORDER BY score DESC';
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597 $query .= ' ORDER BY i.itime DESC ';
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604 * Blog::getSqlBlog()
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605 * Returns the SQL query that's normally used to display the blog items on the index type skins
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606 * No LIMIT clause is added. (caller should add this if multiple pages are requested)
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608 * @param string $extraQuery extra query string
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609 * @param string $mode either empty, or 'count'. In this case, the query will be a SELECT COUNT(*) query
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610 * @return string either a full SQL query, or an empty string
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612 function getSqlBlog($extraQuery, $mode = '')
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616 $query = 'SELECT i.inumber as itemid, i.ititle as title, i.ibody as body, m.mname as author,
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617 m.mrealname as authorname, i.itime, i.imore as more, m.mnumber as authorid, m.memail as authormail,
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618 m.murl as authorurl, c.cname as category, i.icat as catid, i.iclosed as closed';
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622 $query = 'SELECT COUNT(*) as result ';
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625 $query .= ' FROM '.sql_table('item').' as i, '.sql_table('member').' as m, '.sql_table('category').' as c'
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626 . ' WHERE i.iblog='.$this->blogid
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627 . ' and i.iauthor=m.mnumber'
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628 . ' and i.icat=c.catid'
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630 . ' and i.idraft=0'
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631 // don't show future items
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632 . ' and i.itime<="' . i18n::formatted_datetime('mysql', $this->getCorrectTime()) . '"';
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634 if ( $this->getSelectedCategory() )
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636 $query .= ' and i.icat=' . $this->getSelectedCategory() . ' ';
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639 $query .= $extraQuery;
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643 $query .= ' ORDER BY i.itime DESC';
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649 * Blog::showArchiveList()
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650 * Shows the archivelist using the given template
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652 * @param String $template template name
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653 * @param String $mode year/month/day
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654 * @param Integer $limit limit of record count
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657 function showArchiveList($template, $mode = 'month', $limit = 0)
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659 global $CONF, $catid, $manager;
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661 if ( !isset ($linkparams) )
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663 $linkparams = array();
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668 $linkparams = array('catid' => $catid);
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671 $template =& $manager->getTemplate($template);
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672 $data['blogid'] = $this->getID();
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674 if ( !array_key_exists('ARCHIVELIST_HEADER', $template) || !$template['ARCHIVELIST_HEADER'] )
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680 $tplt = $template['ARCHIVELIST_HEADER'];
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683 echo Template::fill($tplt, $data);
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685 $query = 'SELECT itime, SUBSTRING(itime,1,4) AS Year, SUBSTRING(itime,6,2) AS Month, SUBSTRING(itime,9,2) AS Day'
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686 . ' FROM '.sql_table('item')
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687 . ' WHERE iblog=' . $this->getID()
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688 // don't show future items!
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689 . ' AND itime <="' . i18n::formatted_datetime('mysql', $this->getCorrectTime()) . '"'
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690 // don't show draft items
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695 $query .= ' and icat=' . intval($catid);
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698 $query .= ' GROUP BY Year';
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699 if ( $mode == 'month' || $mode == 'day' )
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701 $query .= ', Month';
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703 if ( $mode == 'day' )
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708 $query .= ' ORDER BY itime DESC';
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712 $query .= ' LIMIT ' . intval($limit);
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715 $res = sql_query($query);
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716 while ( $current = sql_fetch_object($res) )
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718 /* string time -> unix timestamp */
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719 $current->itime = strtotime($current->itime);
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721 if ( $mode == 'day' )
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723 $archivedate = date('Y-m-d',$current->itime);
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724 $archive['day'] = date('d',$current->itime);
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725 $data['day'] = date('d',$current->itime);
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726 $data['month'] = date('m',$current->itime);
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727 $archive['month'] = $data['month'];
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729 elseif ( $mode == 'year' )
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731 $archivedate = date('Y',$current->itime);
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733 $data['month'] = '';
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734 $archive['day'] = '';
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735 $archive['month'] = '';
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739 $archivedate = date('Y-m',$current->itime);
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740 $data['month'] = date('m',$current->itime);
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741 $archive['month'] = $data['month'];
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743 $archive['day'] = '';
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746 $data['year'] = date('Y',$current->itime);
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747 $archive['year'] = $data['year'];
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748 $data['archivelink'] = Link::create_archive_link($this->getID(),$archivedate,$linkparams);
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751 'PreArchiveListItem',
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753 'listitem' => &$data
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757 $temp = Template::fill($template['ARCHIVELIST_LISTITEM'],$data);
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758 echo i18n::formatted_datetime($temp, $current->itime);
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762 sql_free_result($res);
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764 if ( !array_key_exists('ARCHIVELIST_FOOTER', $template) || !$template['ARCHIVELIST_FOOTER'] )
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770 $tplt = $template['ARCHIVELIST_FOOTER'];
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773 echo Template::fill($tplt, $data);
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778 * Blog::showCategoryList()
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779 * Shows the list of categories using a given template
\r
781 * @param String $template Template Name
\r
784 function showCategoryList($template)
\r
786 global $CONF, $manager;
\r
789 * determine arguments next to catids
\r
790 * I guess this can be done in a better way, but it works
\r
792 global $archive, $archivelist;
\r
794 $linkparams = array();
\r
797 $blogurl = Link::create_archive_link($this->getID(), $archive, '');
\r
798 $linkparams['blogid'] = $this->getID();
\r
799 $linkparams['archive'] = $archive;
\r
801 else if ( $archivelist )
\r
803 $blogurl = Link::create_archivelist_link($this->getID(), '');
\r
804 $linkparams['archivelist'] = $archivelist;
\r
808 $blogurl = Link::create_blogid_link($this->getID(), '');
\r
809 $linkparams['blogid'] = $this->getID();
\r
812 $template =& $manager->getTemplate($template);
\r
814 //: Change: Set nocatselected variable
\r
815 if ( $this->getSelectedCategory() )
\r
817 $nocatselected = 'no';
\r
821 $nocatselected = 'yes';
\r
824 echo Template::fill((isset($template['CATLIST_HEADER']) ? $template['CATLIST_HEADER'] : null),
\r
826 'blogid' => $this->getID(),
\r
827 'blogurl' => $blogurl,
\r
828 'self' => $CONF['Self'],
\r
829 //: Change: Set catiscurrent template variable for header
\r
830 'catiscurrent' => $nocatselected,
\r
831 'currentcat' => $nocatselected
\r
834 $query = 'SELECT catid, cdesc as catdesc, cname as catname FROM '.sql_table('category').' WHERE cblog=' . $this->getID() . ' ORDER BY cname ASC';
\r
835 $res = sql_query($query);
\r
837 while ( $data = sql_fetch_assoc($res) )
\r
839 $data['blogid'] = $this->getID();
\r
840 $data['blogurl'] = $blogurl;
\r
841 $data['catlink'] = Link::create_link(
\r
844 'catid' => $data['catid'],
\r
845 'name' => $data['catname'],
\r
846 'extra' => $linkparams
\r
848 $data['self'] = $CONF['Self'];
\r
851 //: Change: Bugfix for catiscurrent logic so it gives catiscurrent = no when no category is selected.
\r
852 $data['catiscurrent'] = 'no';
\r
853 $data['currentcat'] = 'no';
\r
854 if ( $this->getSelectedCategory() )
\r
856 if ( $this->getSelectedCategory() == $data['catid'] )
\r
858 $data['catiscurrent'] = 'yes';
\r
859 $data['currentcat'] = 'yes';
\r
865 if ( intval($itemid) && $manager->existsItem(intval($itemid),0,0) )
\r
867 $iobj =& $manager->getItem(intval($itemid),0,0);
\r
868 $cid = $iobj['catid'];
\r
869 if ( $cid == $data['catid'] )
\r
871 $data['catiscurrent'] = 'yes';
\r
872 $data['currentcat'] = 'yes';
\r
878 'PreCategoryListItem',
\r
880 'listitem' => &$data
\r
884 echo Template::fill((isset($template['CATLIST_LISTITEM']) ? $template['CATLIST_LISTITEM'] : null), $data);
\r
887 sql_free_result($res);
\r
889 echo Template::fill((isset($template['CATLIST_FOOTER']) ? $template['CATLIST_FOOTER'] : null),
\r
891 'blogid' => $this->getID(),
\r
892 'blogurl' => $blogurl,
\r
893 'self' => $CONF['Self'],
\r
894 //: Change: Set catiscurrent template variable for footer
\r
895 'catiscurrent' => $nocatselected,
\r
896 'currentcat' => $nocatselected
\r
902 * Blog::showBlogList()
\r
903 * Shows a list of all blogs in the system using a given template
\r
904 * ordered by number, name, shortname or description
\r
905 * in ascending or descending order
\r
907 * @param String $template tempalte name
\r
908 * @param String $bnametype bname/bshortname
\r
909 * @param String $orderby string for 'ORDER BY' SQL
\r
910 * @param String $direction ASC/DESC
\r
913 function showBlogList($template, $bnametype, $orderby, $direction)
\r
915 global $CONF, $manager;
\r
917 switch ( $orderby )
\r
920 $orderby='bnumber';
\r
926 $orderby='bshortname';
\r
928 case 'description':
\r
932 $orderby='bnumber';
\r
936 $direction=strtolower($direction);
\r
937 switch ( $direction )
\r
950 $template =& $manager->getTemplate($template);
\r
952 echo Template::fill((isset($template['BLOGLIST_HEADER']) ? $template['BLOGLIST_HEADER'] : null),
\r
954 'sitename' => $CONF['SiteName'],
\r
955 'siteurl' => $CONF['IndexURL']
\r
959 $query = 'SELECT bnumber, bname, bshortname, bdesc, burl FROM '.sql_table('blog').' ORDER BY '.$orderby.' '.$direction;
\r
960 $res = sql_query($query);
\r
962 while ( $data = sql_fetch_assoc($res) )
\r
965 $list['bloglink'] = Link::create_blogid_link($data['bnumber']);
\r
966 $list['blogdesc'] = $data['bdesc'];
\r
967 $list['blogurl'] = $data['burl'];
\r
969 if ( $bnametype == 'shortname' )
\r
971 $list['blogname'] = $data['bshortname'];
\r
975 /* all other cases */
\r
976 $list['blogname'] = $data['bname'];
\r
982 'listitem' => &$list
\r
986 echo Template::fill((isset($template['BLOGLIST_LISTITEM']) ? $template['BLOGLIST_LISTITEM'] : null), $list);
\r
989 sql_free_result($res);
\r
991 echo Template::fill((isset($template['BLOGLIST_FOOTER']) ? $template['BLOGLIST_FOOTER'] : null),
\r
993 'sitename' => $CONF['SiteName'],
\r
994 'siteurl' => $CONF['IndexURL']
\r
1001 * Read the blog settings
\r
1003 function readSettings() {
\r
1004 $query = 'SELECT *'
\r
1005 . ' FROM '.sql_table('blog')
\r
1006 . ' WHERE bnumber=' . $this->blogid;
\r
1007 $res = sql_query($query);
\r
1009 $this->isValid = (sql_num_rows($res) > 0);
\r
1010 if (!$this->isValid)
\r
1013 $this->settings = sql_fetch_assoc($res);
\r
1017 * Write the blog settings
\r
1019 function writeSettings() {
\r
1021 // (can't use floatval since not available prior to PHP 4.2)
\r
1022 $offset = $this->getTimeOffset();
\r
1023 if (!is_float($offset))
\r
1024 $offset = intval($offset);
\r
1026 $query = 'UPDATE '.sql_table('blog')
\r
1027 . " SET bname='" . sql_real_escape_string($this->getName()) . "',"
\r
1028 . " bshortname='". sql_real_escape_string($this->getShortName()) . "',"
\r
1029 . " bcomments=". intval($this->commentsEnabled()) . ","
\r
1030 . " bmaxcomments=" . intval($this->getMaxComments()) . ","
\r
1031 . " btimeoffset=" . $offset . ","
\r
1032 . " bpublic=" . intval($this->isPublic()) . ","
\r
1033 . " breqemail=" . intval($this->emailRequired()) . ","
\r
1034 . " bconvertbreaks=" . intval($this->convertBreaks()) . ","
\r
1035 . " ballowpast=" . intval($this->allowPastPosting()) . ","
\r
1036 . " bnotify='" . sql_real_escape_string($this->getNotifyAddress()) . "',"
\r
1037 . " bnotifytype=" . intval($this->getNotifyType()) . ","
\r
1038 . " burl='" . sql_real_escape_string($this->getURL()) . "',"
\r
1039 . " bupdate='" . sql_real_escape_string($this->getUpdateFile()) . "',"
\r
1040 . " bdesc='" . sql_real_escape_string($this->getDescription()) . "',"
\r
1041 . " bdefcat=" . intval($this->getDefaultCategory()) . ","
\r
1042 . " bdefskin=" . intval($this->getDefaultSkin()) . ","
\r
1043 . " bincludesearch=" . intval($this->getSearchable())
\r
1044 . " WHERE bnumber=" . intval($this->getID());
\r
1045 sql_query($query);
\r
1050 * Update the update file if requested
\r
1052 function updateUpdatefile() {
\r
1053 if ($this->getUpdateFile()) {
\r
1054 $f_update = fopen($this->getUpdateFile(),'w');
\r
1055 fputs($f_update,$this->getCorrectTime());
\r
1056 fclose($f_update);
\r
1062 * Check if a category with a given catid is valid
\r
1067 function isValidCategory($catid) {
\r
1068 $query = 'SELECT * FROM '.sql_table('category').' WHERE cblog=' . $this->getID() . ' and catid=' . intval($catid);
\r
1069 $res = sql_query($query);
\r
1070 return (sql_num_rows($res) != 0);
\r
1074 * Get the category name for a given catid
\r
1079 function getCategoryName($catid) {
\r
1080 $res = sql_query('SELECT cname FROM '.sql_table('category').' WHERE cblog='.$this->getID().' and catid=' . intval($catid));
\r
1081 $o = sql_fetch_object($res);
\r
1086 * Get the category description for a given catid
\r
1091 function getCategoryDesc($catid) {
\r
1092 $res = sql_query('SELECT cdesc FROM '.sql_table('category').' WHERE cblog='.$this->getID().' and catid=' . intval($catid));
\r
1093 $o = sql_fetch_object($res);
\r
1098 * Get the category id for a given category name
\r
1103 function getCategoryIdFromName($name) {
\r
1104 $res = sql_query('SELECT catid FROM '.sql_table('category').' WHERE cblog='.$this->getID().' and cname="' . sql_real_escape_string($name) . '"');
\r
1105 if (sql_num_rows($res) > 0) {
\r
1106 $o = sql_fetch_object($res);
\r
1109 return $this->getDefaultCategory();
\r
1114 * Get the the setting for the line break handling
\r
1115 * [should be named as getConvertBreaks()]
\r
1117 function convertBreaks() {
\r
1118 return $this->getSetting('bconvertbreaks');
\r
1122 * Set the the setting for the line break handling
\r
1125 * new value for bconvertbreaks
\r
1127 function setConvertBreaks($val) {
\r
1128 $this->setSetting('bconvertbreaks',$val);
\r
1132 * Insert a javascript that includes information about the settings
\r
1133 * of an author: ConvertBreaks, MediaUrl and AuthorId
\r
1135 * @param $authorid
\r
1136 * id of the author
\r
1138 function insertJavaScriptInfo($authorid = '') {
\r
1139 global $member, $CONF;
\r
1141 if ($authorid == '')
\r
1142 $authorid = $member->getID();
\r
1145 <script type="text/javascript">
\r
1146 setConvertBreaks(<?php echo $this->convertBreaks() ? 'true' : 'false' ?>);
\r
1147 setMediaUrl("<?php echo $CONF['MediaURL']?>");
\r
1148 setAuthorId(<?php echo $authorid?>);
\r
1153 * Set the the setting for allowing to publish postings in the past
\r
1156 * new value for ballowpast
\r
1158 function setAllowPastPosting($val) {
\r
1159 $this->setSetting('ballowpast',$val);
\r
1163 * Get the the setting if it is allowed to publish postings in the past
\r
1164 * [should be named as getAllowPastPosting()]
\r
1166 function allowPastPosting() {
\r
1167 return $this->getSetting('ballowpast');
\r
1170 function getCorrectTime($t=0) {
\r
1171 if ($t == 0) $t = time();
\r
1172 return ($t + 3600 * $this->getTimeOffset());
\r
1175 function getName() {
\r
1176 return $this->getSetting('bname');
\r
1179 function getShortName() {
\r
1180 return $this->getSetting('bshortname');
\r
1183 function getMaxComments() {
\r
1184 return $this->getSetting('bmaxcomments');
\r
1187 function getNotifyAddress() {
\r
1188 return $this->getSetting('bnotify');
\r
1191 function getNotifyType() {
\r
1192 return $this->getSetting('bnotifytype');
\r
1195 function notifyOnComment() {
\r
1196 $n = $this->getNotifyType();
\r
1197 return (($n != 0) && (($n % 3) == 0));
\r
1200 function notifyOnVote() {
\r
1201 $n = $this->getNotifyType();
\r
1202 return (($n != 0) && (($n % 5) == 0));
\r
1205 function notifyOnNewItem() {
\r
1206 $n = $this->getNotifyType();
\r
1207 return (($n != 0) && (($n % 7) == 0));
\r
1210 function setNotifyType($val) {
\r
1211 $this->setSetting('bnotifytype',$val);
\r
1215 function getTimeOffset() {
\r
1216 return $this->getSetting('btimeoffset');
\r
1219 function commentsEnabled() {
\r
1220 return $this->getSetting('bcomments');
\r
1223 function getURL() {
\r
1224 return $this->getSetting('burl');
\r
1227 function getDefaultSkin() {
\r
1228 return $this->getSetting('bdefskin');
\r
1231 function getUpdateFile() {
\r
1232 return $this->getSetting('bupdate');
\r
1235 function getDescription() {
\r
1236 return $this->getSetting('bdesc');
\r
1239 function isPublic() {
\r
1240 return $this->getSetting('bpublic');
\r
1243 function emailRequired() {
\r
1244 return $this->getSetting('breqemail');
\r
1247 function getSearchable() {
\r
1248 return $this->getSetting('bincludesearch');
\r
1251 function getDefaultCategory() {
\r
1252 return $this->getSetting('bdefcat');
\r
1255 function setPublic($val) {
\r
1256 $this->setSetting('bpublic',$val);
\r
1259 function setSearchable($val) {
\r
1260 $this->setSetting('bincludesearch',$val);
\r
1263 function setDescription($val) {
\r
1264 $this->setSetting('bdesc',$val);
\r
1267 function setUpdateFile($val) {
\r
1268 $this->setSetting('bupdate',$val);
\r
1271 function setDefaultSkin($val) {
\r
1272 $this->setSetting('bdefskin',$val);
\r
1275 function setURL($val) {
\r
1276 $this->setSetting('burl',$val);
\r
1279 function setName($val) {
\r
1280 $this->setSetting('bname',$val);
\r
1283 function setShortName($val) {
\r
1284 $this->setSetting('bshortname',$val);
\r
1287 function setCommentsEnabled($val) {
\r
1288 $this->setSetting('bcomments',$val);
\r
1291 function setMaxComments($val) {
\r
1292 $this->setSetting('bmaxcomments',$val);
\r
1295 function setNotifyAddress($val) {
\r
1296 $this->setSetting('bnotify',$val);
\r
1299 function setEmailRequired($val) {
\r
1300 $this->setSetting('breqemail',$val);
\r
1303 function setTimeOffset($val) {
\r
1304 // check validity of value
\r
1305 // 1. replace , by . (common mistake)
\r
1306 $val = str_replace(',','.',$val);
\r
1307 // 2. cast to float or int
\r
1308 if (is_numeric($val) && strstr($val,'.5')) {
\r
1309 $val = (float) $val;
\r
1311 $val = intval($val);
\r
1314 $this->setSetting('btimeoffset',$val);
\r
1317 function setDefaultCategory($val) {
\r
1318 $this->setSetting('bdefcat',$val);
\r
1321 function getSetting($key) {
\r
1322 return $this->settings[$key];
\r
1325 function setSetting($key,$value) {
\r
1326 $this->settings[$key] = $value;
\r
1330 * Blog::addTeamMember()
\r
1331 * Tries to add a member to the team.
\r
1332 * Returns false if the member was already on the team
\r
1334 * @param Integer $memberid id for member
\r
1335 * @param Boolean $admin super-admin or not
\r
1336 * @return Boolean Success/Fail
\r
1338 function addTeamMember($memberid, $admin)
\r
1342 $memberid = intval($memberid);
\r
1343 $admin = intval($admin);
\r
1345 // check if member is already a member
\r
1346 $tmem = Member::createFromID($memberid);
\r
1348 if ( $tmem->isTeamMember($this->getID()) )
\r
1354 'PreAddTeamMember',
\r
1357 'member' => &$tmem,
\r
1358 'admin' => &$admin
\r
1363 $query = "INSERT INTO %s (TMEMBER, TBLOG, TADMIN) ' . 'VALUES (%d, %d, %d)";
\r
1364 $query = sprintf($query, sql_table('team'), $memberid, $this->getID(), $admin);
\r
1365 sql_query($query);
\r
1368 'PostAddTeamMember',
\r
1371 'member' => &$tmem,
\r
1376 $logMsg = sprintf(_TEAM_ADD_NEWTEAMMEMBER, $tmem->getDisplayName(), $memberid, $this->getName());
\r
1377 ActionLog::add(INFO, $logMsg);
\r
1382 function getID() {
\r
1383 return (integer) $this->blogid;
\r
1387 * Checks if a blog with a given shortname exists
\r
1388 * Returns true if there is a blog with the given shortname (static)
\r
1393 function exists($name) {
\r
1394 $r = sql_query('select * FROM '.sql_table('blog').' WHERE bshortname="'.sql_real_escape_string($name).'"');
\r
1395 return (sql_num_rows($r) != 0);
\r
1399 * Checks if a blog with a given id exists
\r
1400 * Returns true if there is a blog with the given ID (static)
\r
1405 function existsID($id) {
\r
1406 $r = sql_query('select * FROM '.sql_table('blog').' WHERE bnumber='.intval($id));
\r
1407 return (sql_num_rows($r) != 0);
\r
1411 * flag there is a future post pending
\r
1413 function setFuturePost() {
\r
1414 $query = 'UPDATE '.sql_table('blog')
\r
1415 . " SET bfuturepost='1' WHERE bnumber=" . $this->getID();
\r
1416 sql_query($query);
\r
1420 * clear there is a future post pending
\r
1422 function clearFuturePost() {
\r
1423 $query = 'UPDATE '.sql_table('blog')
\r
1424 . " SET bfuturepost='0' WHERE bnumber=" . $this->getID();
\r
1425 sql_query($query);
\r
1429 * check if we should throw justPosted event
\r
1431 function checkJustPosted() {
\r
1434 if ($this->settings['bfuturepost'] == 1) {
\r
1435 $blogid = $this->getID();
\r
1436 $result = sql_query("SELECT * FROM " . sql_table('item')
\r
1437 . " WHERE iposted=0 AND iblog=" . $blogid . " AND itime<NOW()");
\r
1438 if (sql_num_rows($result) > 0) {
\r
1439 // This $pinged is allow a plugin to tell other hook to the event that a ping is sent already
\r
1440 // Note that the plugins's calling order is subject to thri order in the plugin list
\r
1444 array('blogid' => $blogid,
\r
1445 'pinged' => &$pinged
\r
1449 // clear all expired future posts
\r
1450 sql_query("UPDATE " . sql_table('item') . " SET iposted='1' WHERE iblog=" . $blogid . " AND itime<NOW()");
\r
1452 // check to see any pending future post, clear the flag is none
\r
1453 $result = sql_query("SELECT * FROM " . sql_table('item')
\r
1454 . " WHERE iposted=0 AND iblog=" . $blogid);
\r
1455 if (sql_num_rows($result) == 0) {
\r
1456 $this->clearFuturePost();
\r
1463 * Shows the given list of items for this blog
\r
1465 * @param $itemarray
\r
1466 * array of item numbers to be displayed
\r
1467 * @param $template
\r
1468 * String representing the template _NAME_ (!)
\r
1469 * @param $highlight
\r
1470 * contains a query that should be highlighted
\r
1471 * @param $comments
\r
1472 * 1=show comments 0=don't show comments
\r
1473 * @param $dateheads
\r
1474 * 1=show dateheads 0=don't show dateheads
\r
1475 * @param $showDrafts
\r
1476 * 0=do not show drafts 1=show drafts
\r
1477 * @param $showFuture
\r
1478 * 0=do not show future posts 1=show future posts
\r
1480 * amount of items shown
\r
1482 function readLogFromList($itemarray, $template, $highlight = '', $comments = 1, $dateheads = 1,$showDrafts = 0, $showFuture = 0) {
\r
1484 $query = $this->getSqlItemList($itemarray,$showDrafts,$showFuture);
\r
1486 return $this->showUsingQuery($template, $query, $highlight, $comments, $dateheads);
\r
1490 * Blog::getSqlItemList()
\r
1491 * Returns the SQL query used to fill out templates for a list of items
\r
1492 * No LIMIT clause is added. (caller should add this if multiple pages are requested)
\r
1494 * @param array $itemarray an array holding the item numbers of the items to be displayed
\r
1495 * @param integer $showDrafts 0=do not show drafts 1=show drafts
\r
1496 * @param integer $showFuture 0=do not show future posts 1=show future posts
\r
1497 * @return string either a full SQL query, or an empty string
\r
1500 function getSqlItemList($itemarray,$showDrafts = 0,$showFuture = 0)
\r
1502 if ( !is_array($itemarray) )
\r
1507 $showDrafts = intval($showDrafts);
\r
1508 $showFuture = intval($showFuture);
\r
1511 foreach ( $itemarray as $value )
\r
1513 if ( intval($value) )
\r
1515 $items[] = intval($value);
\r
1518 if ( !count($items) )
\r
1523 $i = count($items);
\r
1525 foreach ( $items as $value )
\r
1529 . ' i.inumber as itemid,'
\r
1530 . ' i.ititle as title,'
\r
1531 . ' i.ibody as body,'
\r
1532 . ' m.mname as author,'
\r
1533 . ' m.mrealname as authorname,'
\r
1535 . ' i.imore as more,'
\r
1536 . ' m.mnumber as authorid,'
\r
1537 . ' m.memail as authormail,'
\r
1538 . ' m.murl as authorurl,'
\r
1539 . ' c.cname as category,'
\r
1540 . ' i.icat as catid,'
\r
1541 . ' i.iclosed as closed';
\r
1543 $query .= ' FROM '
\r
1544 . sql_table('item') . ' as i, '
\r
1545 . sql_table('member') . ' as m, '
\r
1546 . sql_table('category') . ' as c'
\r
1548 . ' i.iblog='.$this->blogid
\r
1549 . ' and i.iauthor=m.mnumber'
\r
1550 . ' and i.icat=c.catid';
\r
1552 // exclude drafts
\r
1553 if ( !$showDrafts )
\r
1555 $query .= ' and i.idraft=0';
\r
1557 if ( !$showFuture )
\r
1559 // don't show future items
\r
1560 $query .= " and i.itime<='" . i18n::formatted_datetime('mysql', $this->getCorrectTime()) . "'";
\r
1563 $query .= ' and i.inumber='.intval($value);
\r
1566 if ($i) $query .= ' UNION ';
\r