X-Git-Url: https://git.nubati.net/cgi-bin/gitweb.cgi?p=phpfspot.git;a=blobdiff_plain;f=phpfspot.class.php;h=b375ffde64ccd99b680e09f626e358d0465170ef;hp=cf0a60c2b0a109b12d34c2b4b4202daeba3916a9;hb=deb4800cd1e9b52f1c650d8ef0a03bcabb74ebb3;hpb=6dfc3761155121a3f63ef41e048dedf05b170eff diff --git a/phpfspot.class.php b/phpfspot.class.php index cf0a60c..b375ffd 100644 --- a/phpfspot.class.php +++ b/phpfspot.class.php @@ -54,7 +54,7 @@ class PHPFSPOT { /* set application name and version information */ $this->cfg->product = "phpfspot"; - $this->cfg->version = "1.3"; + $this->cfg->version = "1.4"; $this->sort_orders= array( 'date_asc' => 'Date ↑', @@ -66,42 +66,70 @@ class PHPFSPOT { ); /* Check necessary requirements */ - if(!$this->checkRequirements()) { + if(!$this->check_requirements()) { exit(1); } - $this->db = new PHPFSPOT_DB($this, $this->cfg->fspot_db); + /******* Opening F-Spot's sqlite database *********/ + + /* Check if database file is writeable */ if(!is_writeable($this->cfg->fspot_db)) { print $this->cfg->fspot_db ." is not writeable for user ". $this->getuid() ."\n"; exit(1); } - $this->dbver = $this->getFspotDBVersion(); + /* open the database */ + $this->db = new PHPFSPOT_DB($this, $this->cfg->fspot_db); - if(!is_writeable(dirname($this->cfg->phpfspot_db))) { - print dirname($this->cfg->phpfspot_db) .": directory is not writeable for user ". $this->getuid() ."\n"; - exit(1); + /* change sqlite temp directory, if requested */ + if(isset($this->cfg->sqlite_temp_dir)) { + $this->db->db_exec(" + PRAGMA + temp_store_directory = '". $this->cfg->sqlite_temp_dir ."' + "); } + $this->dbver = $this->getFspotDBVersion(); + if(!is_writeable($this->cfg->base_path ."/templates_c")) { print $this->cfg->base_path ."/templates_c: directory is not writeable for user ". $this->getuid() ."\n"; exit(1); } - $this->cfg_db = new PHPFSPOT_DB($this, $this->cfg->phpfspot_db); + if(!is_writeable($this->cfg->thumb_path)) { + print $this->cfg->thumb_path .": directory is not writeable for user ". $this->getuid() ."\n"; + exit(1); + } + + /******* Opening phpfspot's sqlite database *********/ + + /* Check if directory where the database file is stored is writeable */ + if(!is_writeable(dirname($this->cfg->phpfspot_db))) { + print dirname($this->cfg->phpfspot_db) .": directory is not writeable for user ". $this->getuid() ."\n"; + exit(1); + } + + /* Check if database file is writeable */ if(!is_writeable($this->cfg->phpfspot_db)) { print $this->cfg->phpfspot_db ." is not writeable for user ". $this->getuid() ."\n"; exit(1); } - $this->check_config_table(); + /* open the database */ + $this->cfg_db = new PHPFSPOT_DB($this, $this->cfg->phpfspot_db); - /* include Smarty template engine */ - if(!$this->check_readable($this->cfg->smarty_path .'/libs/Smarty.class.php')) { - exit(1); + /* change sqlite temp directory, if requested */ + if(isset($this->cfg->sqlite_temp_dir)) { + $this->cfg_db->db_exec(" + PRAGMA + temp_store_directory = '". $this->cfg->sqlite_temp_dir ."' + "); } - require $this->cfg->smarty_path .'/libs/Smarty.class.php'; - /* overload Smarty class if our own template handler */ + + /* Check if some tables need to be created */ + $this->check_config_table(); + + /* overload Smarty class with our own template handler */ require_once "phpfspot_tmpl.php"; $this->tmpl = new PHPFSPOT_TMPL($this); @@ -455,14 +483,18 @@ class PHPFSPOT { $thumb_path = $this->get_thumb_path($this->cfg->photo_width, $photo); } - /* get f-spot database meta information */ - $meta = $this->get_meta_informations($orig_path); + /* get mime-type, height and width from the original photo */ + $info = getimagesize($orig_path); + + /* get EXIF information if JPEG */ + if($info['mime'] == "image/jpeg") { + $meta = $this->get_meta_informations($orig_path); + } /* If EXIF data are available, use them */ if(isset($meta['ExifImageWidth'])) { $meta_res = $meta['ExifImageWidth'] ."x". $meta['ExifImageLength']; } else { - $info = getimagesize($orig_path); $meta_res = $info[0] ."x". $info[1]; } @@ -486,13 +518,13 @@ class PHPFSPOT { return; } - $info = getimagesize($thumb_path); + $info_thumb = getimagesize($thumb_path); $this->tmpl->assign('description', $details['description']); $this->tmpl->assign('image_name', $this->parse_uri($details['uri'], 'filename')); - $this->tmpl->assign('width', $info[0]); - $this->tmpl->assign('height', $info[1]); + $this->tmpl->assign('width', $info_thumb[0]); + $this->tmpl->assign('height', $info_thumb[1]); $this->tmpl->assign('ExifMadeOn', $meta_date); $this->tmpl->assign('ExifMadeWith', $meta_make); $this->tmpl->assign('ExifOrigResolution', $meta_res); @@ -503,7 +535,8 @@ class PHPFSPOT { $this->tmpl->assign('image_filename', $this->parse_uri($details['uri'], 'filename')); $this->tmpl->assign('tags', $this->get_photo_tags($photo)); - $this->tmpl->assign('current', $current); + $this->tmpl->assign('current_page', $this->getCurrentPage($current, $count)); + $this->tmpl->assign('current_img', $photo); if($previous_img) { $this->tmpl->assign('previous_url', "javascript:showImage(". $previous_img .");"); @@ -515,6 +548,7 @@ class PHPFSPOT { $this->tmpl->assign('next_img', $next_img); } $this->tmpl->assign('mini_width', $this->cfg->mini_width); + $this->tmpl->assign('photo_width', $this->cfg->photo_width); $this->tmpl->assign('photo_number', $i); $this->tmpl->assign('photo_count', count($all_photos)); @@ -555,6 +589,10 @@ class PHPFSPOT { $max_size = 125; // max font size in % $min_size = 75; // min font size in % + // color + $max_sat = hexdec('cc'); + $min_sat = hexdec('44'); + // get the largest and smallest array values $max_qty = max(array_values($tags)); $min_qty = min(array_values($tags)); @@ -568,6 +606,7 @@ class PHPFSPOT { // determine the font-size increment // this is the increase per tag quantity (times used) $step = ($max_size - $min_size)/($spread); + $step_sat = ($max_sat - $min_sat)/($spread); // loop through our tag array foreach ($tags as $key => $value) { @@ -583,8 +622,14 @@ class PHPFSPOT { // uncomment if you want sizes in whole %: $size = ceil($size); + $color = $min_sat + ($value - $min_qty) * $step_sat; + + $r = '44'; + $g = dechex($color); + $b = '88'; + if(isset($this->tags[$key])) { - $output.= "". $this->tags[$key] .", "; + $output.= "". $this->tags[$key] .", "; } } @@ -683,6 +728,57 @@ class PHPFSPOT { } // resetTags() + /** + * returns the value for the autocomplet tag-search + */ + public function get_xml_tag_list() + { + if(!isset($_GET['search']) || !is_string($_GET['search'])) + $_GET['search'] = ''; + + $length = 15; + $i = 1; + + /* retrive tags from database */ + $this->get_tags(); + + $matched_tags = Array(); + + header("Content-Type: text/xml"); + + $string = "\n"; + $string.= "\n"; + + foreach($this->avail_tags as $tag) + { + if(!empty($_GET['search']) && + preg_match("/". $_GET['search'] ."/i", $this->tags[$tag]) && + count($matched_tags) < $length) { + + $count = $this->get_num_photos($tag); + + if($count == 1) { + $string.= " ". $this->tags[$tag] ."\n"; + } + else { + $string.= " ". $this->tags[$tag] ."\n"; + + } + $i++; + } + + /* if we have collected enough items, break out */ + if(count($matched_tags) >= $length) + break; + } + + $string.= "\n"; + + return $string; + + } // get_xml_tag_list() + + /** * reset single photo * @@ -746,11 +842,12 @@ class PHPFSPOT { public function getPhotoSelection() { $matched_photos = Array(); + $additional_where_cond = ""; if(isset($_SESSION['from_date']) && isset($_SESSION['to_date'])) { $from_date = $_SESSION['from_date']; $to_date = $_SESSION['to_date']; - $additional_where_cond = " + $additional_where_cond.= " p.time>='". $from_date ."' AND p.time<='". $to_date ."' @@ -797,7 +894,7 @@ class PHPFSPOT { ON pt2.tag_id=t2.id WHERE t.name LIKE '%". $_SESSION['searchfor_tag'] ."%' "; - if(isset($additional_where_cond)) + if(isset($additional_where_cond) && !empty($additional_where_cond)) $query_str.= "AND ". $additional_where_cond ." "; if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) { @@ -834,7 +931,7 @@ class PHPFSPOT { ON pt1.photo_id=p.id WHERE pt1.tag_id IN (". $selected .") "; - if(isset($additional_where_cond)) + if(isset($additional_where_cond) && !empty($additional_where_cond)) $query_str.= "AND ". $additional_where_cond ." "; if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) { @@ -890,7 +987,7 @@ class PHPFSPOT { AND pt". ($i+2) .".tag_id=". $_SESSION['selected_tags'][$i] ." "; } - if(isset($additional_where_cond)) + if(isset($additional_where_cond) && !empty($additional_where_cond)) $query_str.= "AND ". $additional_where_cond; if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) { @@ -919,11 +1016,11 @@ class PHPFSPOT { ON pt.tag_id=t.id "; - if(isset($additional_where_cond)) + if(isset($additional_where_cond) && !empty($additional_where_cond)) $query_str.= "WHERE ". $additional_where_cond ." "; if(isset($this->cfg->show_tags) && !empty($this->cfg->show_tags)) { - if(isset($additional_where_cond)) + if(isset($additional_where_cond) && !empty($additional_where_cond)) $query_str.= "AND t.name IN ('".implode("','",$this->cfg->show_tags). "')"; else $query_str.= "WHERE t.name IN ('".implode("','",$this->cfg->show_tags). "')"; @@ -952,15 +1049,12 @@ class PHPFSPOT { $count = count($photos); - if(isset($_SESSION['begin_with']) && $_SESSION['begin_with'] != "") - $anchor = $_SESSION['begin_with']; - + /* if all thumbnails should be shown on one page */ if(!isset($this->cfg->thumbs_per_page) || $this->cfg->thumbs_per_page == 0) { - $begin_with = 0; $end_with = $count; - } + /* thumbnails should be splitted up in several pages */ elseif($this->cfg->thumbs_per_page > 0) { if(!isset($_SESSION['begin_with']) || $_SESSION['begin_with'] == 0) { @@ -979,6 +1073,7 @@ class PHPFSPOT { $img_width[$thumbs] = Array(); $img_id[$thumbs] = Array(); $img_name[$thumbs] = Array(); + $img_fullname[$thumbs] = Array(); $img_title = Array(); for($i = $begin_with; $i < $end_with; $i++) { @@ -988,6 +1083,7 @@ class PHPFSPOT { $images[$thumbs] = $photos[$i]; $img_id[$thumbs] = $i; $img_name[$thumbs] = htmlspecialchars($this->getPhotoName($photos[$i], 15)); + $img_fullname[$thumbs] = htmlspecialchars($this->getPhotoName($photos[$i], 0)); $img_title[$thumbs] = "Click to view photo ". htmlspecialchars($this->getPhotoName($photos[$i], 0)); $thumb_path = $this->get_thumb_path($this->cfg->thumb_width, $photos[$i]); @@ -1118,6 +1214,7 @@ class PHPFSPOT { $this->tmpl->assign('rss_link', $rss_link); $this->tmpl->assign('count', $count); $this->tmpl->assign('width', $this->cfg->thumb_width); + $this->tmpl->assign('preview_width', $this->cfg->photo_width); $this->tmpl->assign('thumb_container_width', $this->cfg->thumb_width); $this->tmpl->assign('thumb_container_height', $this->cfg->thumb_height+20); $this->tmpl->assign('images', $images); @@ -1125,13 +1222,20 @@ class PHPFSPOT { $this->tmpl->assign('img_height', $img_height); $this->tmpl->assign('img_id', $img_id); $this->tmpl->assign('img_name', $img_name); + $this->tmpl->assign('img_fullname', $img_fullname); $this->tmpl->assign('img_title', $img_title); $this->tmpl->assign('thumbs', $thumbs); $this->tmpl->show("photo_index.tpl"); - if(isset($anchor)) - print "\n"; + /* if we are returning to photo index from an photo-view, + scroll the window to the last shown photo-thumbnail. + after this, unset the last_photo session variable. + */ + if(isset($_SESSION['last_photo'])) { + print "\n"; + unset($_SESSION['last_photo']); + } } // showPhotoIndex() @@ -1167,32 +1271,44 @@ class PHPFSPOT { if(!$this->checkifImageSupported($details['mime'])) return false; - $meta = $this->get_meta_informations($orig_image); - - $rotate = 0; - $flip_hori = false; - $flip_vert = false; - - switch($meta['Orientation']) { - case 1: /* top, left */ - /* nothing to do */ break; - case 2: /* top, right */ - $rotate = 0; $flip_hori = true; break; - case 3: /* bottom, left */ - $rotate = 180; break; - case 4: /* bottom, right */ - $flip_vert = true; break; - case 5: /* left side, top */ - $rotate = 90; $flip_vert = true; break; - case 6: /* right side, top */ - $rotate = 90; break; - case 7: /* left side, bottom */ - $rotate = 270; $flip_vert = true; break; - case 8: /* right side, bottom */ - $rotate = 270; break; - } - - $src_img = @imagecreatefromjpeg($orig_image); + switch($details['mime']) { + + case 'image/jpeg': + + $meta = $this->get_meta_informations($orig_image); + + $rotate = 0; + $flip_hori = false; + $flip_vert = false; + + switch($meta['Orientation']) { + case 1: /* top, left */ + /* nothing to do */ break; + case 2: /* top, right */ + $rotate = 0; $flip_hori = true; break; + case 3: /* bottom, left */ + $rotate = 180; break; + case 4: /* bottom, right */ + $flip_vert = true; break; + case 5: /* left side, top */ + $rotate = 90; $flip_vert = true; break; + case 6: /* right side, top */ + $rotate = 90; break; + case 7: /* left side, bottom */ + $rotate = 270; $flip_vert = true; break; + case 8: /* right side, bottom */ + $rotate = 270; break; + } + + $src_img = @imagecreatefromjpeg($orig_image); + break; + + case 'image/png': + + $src_img = @imagecreatefrompng($orig_image); + break; + + } if(!$src_img) { print "Can't load image from ". $orig_image ."\n"; @@ -1372,6 +1488,7 @@ class PHPFSPOT { $thumb_sub_path = substr($file_md5, 0, 2); $thumb_path = $this->cfg->thumb_path ."/". $thumb_sub_path ."/". $resolution ."_". $file_md5; + /* if thumbnail-subdirectory does not exist yet, create it */ if(!file_exists(dirname($thumb_path))) { mkdir(dirname($thumb_path), 0755); } @@ -1465,7 +1582,7 @@ class PHPFSPOT { * getPhotoSelection() will then only return the matching * photos. */ - public function startSearch($searchfor_tag, $from = 0, $to = 0) + public function startSearch() { if(isset($_POST['from']) && $this->isValidDate($_POST['from'])) { $from = $_POST['from']; @@ -1476,28 +1593,27 @@ class PHPFSPOT { if(isset($_POST['for_tag']) && is_string($_POST['for_tag'])) { $searchfor_tag = $_POST['for_tag']; + $_SESSION['searchfor_tag'] = $_POST['for_tag']; } if(isset($_POST['for_name']) && is_string($_POST['for_name'])) { $searchfor_name = $_POST['for_name']; + $_SESSION['searchfor_name'] = $_POST['for_name']; } $this->get_tags(); - $_SESSION['searchfor_tag'] = $searchfor_tag; - $_SESSION['searchfor_name'] = $searchfor_name; - - if($from != 0) + if(isset($from) && !empty($from)) $_SESSION['from_date'] = strtotime($from ." 00:00:00"); else unset($_SESSION['from_date']); - if($to != 0) + if(isset($to) && !empty($to)) $_SESSION['to_date'] = strtotime($to ." 23:59:59"); else unset($_SESSION['to_date']); - if($searchfor_tag != "") { + if(isset($searchfor_tag) && !empty($searchfor_tag)) { /* new search, reset the current selected tags */ $_SESSION['selected_tags'] = Array(); foreach($this->avail_tags as $tag) { @@ -1687,7 +1803,7 @@ class PHPFSPOT { /** * check if all requirements are met */ - private function checkRequirements() + private function check_requirements() { if(!function_exists("imagecreatefromjpeg")) { print "PHP GD library extension is missing
\n"; @@ -1716,6 +1832,11 @@ class PHPFSPOT { print "PEAR Console_Getopt package is missing
\n"; $missing = true; } + @include_once $this->cfg->smarty_path .'/libs/Smarty.class.php'; + if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { + print "Smarty template engine can not be found in ". $this->cfg->smarty_path ."/libs/Smarty.class.php
\n"; + $missing = true; + } ini_restore('track_errors'); if(isset($missing)) @@ -1723,7 +1844,7 @@ class PHPFSPOT { return true; - } // checkRequirements() + } // check_requirements() private function _debug($text) { @@ -1738,7 +1859,7 @@ class PHPFSPOT { */ public function checkifImageSupported($mime) { - if(in_array($mime, Array("image/jpeg"))) + if(in_array($mime, Array("image/jpeg", "image/png"))) return true; return false; @@ -1953,7 +2074,12 @@ class PHPFSPOT { ". $details['description']); $orig_path = $this->translate_path($this->parse_uri($details['uri'], 'fullpath')); - $meta = $this->get_meta_informations($orig_path); + + /* get EXIF information if JPEG */ + if($details['mime'] == "image/jpeg") { + $meta = $this->get_meta_informations($orig_path); + } + $meta_date = isset($meta['FileDateTime']) ? $meta['FileDateTime'] : filemtime($orig_path); ?> @@ -2257,6 +2383,25 @@ class PHPFSPOT { { return $this->get_web_protocol() ."://". $this->get_server_name() . $this->cfg->web_path; } // get_phpfspot_url() + + /** + * returns the number of photos which are tagged with $tag_id + */ + public function get_num_photos($tag_id) + { + if($result = $this->db->db_fetchSingleRow(" + SELECT count(*) as number + FROM photo_tags + WHERE + tag_id LIKE '". $tag_id ."'")) { + + return $result['number']; + + } + + return 0; + + } // get_num_photos() /** * check file exists and is readable @@ -2421,8 +2566,8 @@ class PHPFSPOT { } /* check for pending slash on web_path */ - if(!preg_match("/\/$/", $this->web_path)) - $this->web_path.= "/"; + if(!preg_match("/\/$/", $this->cfg->web_path)) + $this->cfg->web_path.= "/"; return $this->runtime_error; @@ -2464,6 +2609,27 @@ class PHPFSPOT { } // cleanup_phpfspot_db() + /** + * return first image of the page, the $current photo + * lies in. + * + * this function is used to find out the first photo of the + * current page, in which the $current photo lies. this is + * used to display the correct photo, when calling showPhotoIndex() + * from showImage() + */ + private function getCurrentPage($current, $max) + { + if(isset($this->cfg->thumbs_per_page) && !empty($this->cfg->thumbs_per_page)) { + for($page_start = 0; $page_start <= $max; $page_start+=$this->cfg->thumbs_per_page) { + if($current >= $page_start && $current < ($page_start+$this->cfg->thumbs_per_page)) + return $page_start; + } + } + return 0; + + } // getCurrentPage() + } // class PHPFSPOT ?>