41 lines
1.3 KiB
PHP
41 lines
1.3 KiB
PHP
<?php
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/********************************/
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/* screenshot related functions */
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/********************************/
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/**
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* Get a random image for a particular version of an app.
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* If the version is not set, get a random app image
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*/
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function get_screenshot_img($appId, $versionId="")
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{
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if($versionId)
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{
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$result = query_appdb("SELECT *, RAND() AS rand FROM appData WHERE appId = $appId AND versionId = $versionId AND type = 'image' ORDER BY rand");
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}
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else {
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$result = query_appdb("SELECT *, RAND() AS rand FROM appData WHERE appId = $appId AND type = 'image' ORDER BY rand");
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}
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if(!$result || !mysql_num_rows($result))
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{
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$imgFile = "<img src='".BASE."images/no_screenshot.gif' alt='No Screenshot' />";
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}
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else
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{
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$ob = mysql_fetch_object($result);
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$imgFile = "<img src='appimage.php?imageId=$ob->id&width=128&height=128' ".
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"alt='$ob->description' />";
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}
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$img = html_frame_start("",'128','',2);
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if($versionId || mysql_num_rows($result))
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$img .= "<a href='screenshots.php?appId=$appId&versionId=$versionId'>$imgFile</a>";
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else // no link for adding app screenshot as screenshots are linked to versions
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$img .= $imgFile;
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$img .= html_frame_end()."<br />";
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return $img;
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}
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?>
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